gpsd_json: epe now in the JSON.

Odd that it was never there before...
author: Gary E. Miller <gem@rellim.com> 2019-03-15 12:17:02 -0700
committer: Gary E. Miller <gem@rellim.com> 2019-03-15 12:17:02 -0700
commit: 6821dfd58695973055ad8f6e6e609b076ba2b8d6 (patch)
tree: 9dfb53edf37684731e3a76b8ef55dd8f7d3b3804 /test
parent: af1104274a405f97095caa0897b236d6c913f171 (diff)
download: gpsd-6821dfd58695973055ad8f6e6e609b076ba2b8d6.tar.gz
94 files changed, 2669 insertions, 2669 deletions
diff --git a/test/daemon/GPSmap-76S.log.chk b/test/daemon/GPSmap-76S.log.chk
index 38d04158..ec597127 100644
--- a/test/daemon/GPSmap-76S.log.chk
+++ b/test/daemon/GPSmap-76S.log.chk
@@ -4,7 +4,7 @@ $GPRMB,V,,,,,,,,,,,,A,S*0E
 $GPGGA,125106,3854.5087,N,07726.4523,W,8,10,2.0,268.8,M,-33.9,M,,*7F
 {"class":"TPV","status":8,"mode":3,"lat":38.908478333,"lon":-77.440871667,"alt":268.800}
 $GPGSA,A,3,03,07,08,11,13,16,19,23,24,28,,,3.6,2.0,3.0*3A
-{"class":"TPV","status":8,"mode":3,"lat":38.908478333,"lon":-77.440871667,"alt":268.800,"epv":69.000}
+{"class":"TPV","status":8,"mode":3,"lat":38.908478333,"lon":-77.440871667,"alt":268.800,"epe":68.400,"epv":69.000}
 $GPGSV,3,1,10,03,41,050,46,07,60,317,49,08,34,315,45,11,35,148,45*71
 $GPGSV,3,2,10,13,38,213,45,16,27,068,43,19,72,076,50,23,09,182,37*74
 $GPGSV,3,3,10,24,06,166,35,28,09,271,36*7D
diff --git a/test/daemon/ac12.log.chk b/test/daemon/ac12.log.chk
index 835deedf..ec926dd8 100644
--- a/test/daemon/ac12.log.chk
+++ b/test/daemon/ac12.log.chk
@@ -1,13 +1,13 @@
 $GPGGA,193221.00,2037.72792,N,08704.08478,W,1,04,1.7,-30.40,M,-13.9,M,,*7D
 {"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400}
 $GPGSA,A,3,10,28,09,13,,,,,,,,,03.4,01.7,03.0*00
-{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epv":69.000}
+{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epe":64.600,"epv":69.000}
 $GPGSV,3,1,12,28,14,150,41,09,15,254,41,10,43,192,47,13,06,081,36*7A
 $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,,35,45,118,*7D
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193221.00,A,2037.7279,N,08704.0848,W,00.1,201.8,231207,01,W,A*2D
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051}
 $GPZDA,193223.00,23,12,2007,00,00*69
 $GPGGA,193222.00,2037.72832,N,08704.08469,W,1,04,1.7,-30.00,M,-13.9,M,,*7F
 $GPGSA,A,3,10,09,28,13,,,,,,,,,03.4,01.7,03.0*00
@@ -16,7 +16,7 @@ $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,39,35,45,118,*77
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":40,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":39,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193222.00,A,2037.7283,N,08704.0847,W,00.0,201.8,231207,01,W,A*25
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:22.000Z","ept":0.005,"lat":20.628805000,"lon":-87.068078333,"alt":-30.000,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.000,"climb":0.400,"eps":48.12,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:22.000Z","ept":0.005,"lat":20.628805000,"lon":-87.068078333,"alt":-30.000,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.000,"climb":0.400,"eps":48.12,"epc":138.00}
 $GPZDA,193224.00,23,12,2007,00,00*6E
 $GPGGA,193223.00,2037.72880,N,08704.08455,W,1,04,1.7,-29.55,M,-13.9,M,,*70
 $GPGSA,A,3,10,09,28,13,,,,,,,,,03.4,01.7,03.0*00
@@ -25,7 +25,7 @@ $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,,35,45,118,*7D
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193223.00,A,2037.7288,N,08704.0846,W,00.1,201.8,231207,01,W,A*2F
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:23.000Z","ept":0.005,"lat":20.628813333,"lon":-87.068076667,"alt":-29.550,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.051,"climb":0.450,"eps":48.12,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:23.000Z","ept":0.005,"lat":20.628813333,"lon":-87.068076667,"alt":-29.550,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051,"climb":0.450,"eps":48.12,"epc":138.00}
 $GPZDA,193225.00,23,12,2007,00,00*6F
 $GPGGA,193224.00,2037.72912,N,08704.08451,W,1,04,1.7,-29.53,M,-13.9,M,,*7F
 $GPGSA,A,3,10,09,28,13,,,,,,,,,03.4,01.7,03.0*00
@@ -34,7 +34,7 @@ $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,,35,45,118,*7D
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193224.00,A,2037.7291,N,08704.0845,W,00.0,201.8,231207,01,W,A*22
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:24.000Z","ept":0.005,"lat":20.628818333,"lon":-87.068075000,"alt":-29.530,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.000,"climb":0.020,"eps":48.12,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:24.000Z","ept":0.005,"lat":20.628818333,"lon":-87.068075000,"alt":-29.530,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.000,"climb":0.020,"eps":48.12,"epc":138.00}
 $GPZDA,193226.00,23,12,2007,00,00*6C
 $GPGGA,193225.00,2037.72949,N,08704.08443,W,1,04,1.7,-29.21,M,-13.9,M,,*76
 $GPGSA,A,3,10,09,28,13,,,,,,,,,03.4,01.7,03.0*00
@@ -44,7 +44,7 @@ $GPGSV,4,3,13,05,16,318,,24,03,247,,30,00,323,,33,08,096,*76
 $GPGSV,4,4,13,35,45,118,*44
 {"class":"SKY","xdop":0.77,"ydop":1.55,"vdop":3.00,"tdop":0.98,"hdop":1.70,"gdop":3.58,"pdop":3.40,"satellites":[{"PRN":28,"el":13,"az":151,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":253,"ss":42,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":48,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":325,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":32,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":30,"az":86,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":16,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":3,"az":247,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":30,"el":0,"az":323,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193225.00,A,2037.7295,N,08704.0844,W,00.1,201.8,231207,01,W,A*27
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:25.000Z","ept":0.005,"lat":20.628825000,"lon":-87.068073333,"alt":-29.210,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.051,"climb":0.320,"eps":48.12,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:25.000Z","ept":0.005,"lat":20.628825000,"lon":-87.068073333,"alt":-29.210,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051,"climb":0.320,"eps":48.12,"epc":138.00}
 $GPZDA,193227.00,23,12,2007,00,00*6D
 $GPGGA,193226.00,2037.72992,N,08704.08433,W,1,04,1.7,-28.69,M,-13.9,M,,*79
 $GPGSA,A,3,10,09,28,13,,,,,,,,,03.4,01.7,03.0*00
@@ -54,7 +54,7 @@ $GPGSV,4,3,13,05,16,318,,24,03,247,,30,00,323,,33,08,096,*76
 $GPGSV,4,4,13,35,45,118,*44
 {"class":"SKY","xdop":0.77,"ydop":1.55,"vdop":3.00,"tdop":0.98,"hdop":1.70,"gdop":3.58,"pdop":3.40,"satellites":[{"PRN":28,"el":13,"az":151,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":253,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":48,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":325,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":32,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":30,"az":86,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":16,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":3,"az":247,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":30,"el":0,"az":323,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193226.00,A,2037.7299,N,08704.0843,W,00.1,201.8,231207,01,W,A*2F
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:26.000Z","ept":0.005,"lat":20.628831667,"lon":-87.068071667,"alt":-28.690,"epx":11.544,"epy":23.220,"epv":69.000,"track":201.8000,"speed":0.051,"climb":0.520,"eps":47.28,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:26.000Z","ept":0.005,"lat":20.628831667,"lon":-87.068071667,"alt":-28.690,"epx":11.544,"epy":23.220,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051,"climb":0.520,"eps":47.28,"epc":138.00}
 $GPZDA,193228.00,23,12,2007,00,00*62
 $GPGGA,193227.00,2037.73032,N,08704.08423,W,1,04,1.7,-28.28,M,-13.9,M,,*7E
 $GPGSA,A,3,10,28,09,13,,,,,,,,,03.4,01.7,03.0*00
@@ -64,4 +64,4 @@ $GPGSV,4,3,13,05,16,318,,24,03,247,,30,00,323,,33,08,096,*76
 $GPGSV,4,4,13,35,45,118,*44
 {"class":"SKY","xdop":0.77,"ydop":1.55,"vdop":3.00,"tdop":0.98,"hdop":1.70,"gdop":3.58,"pdop":3.40,"satellites":[{"PRN":28,"el":13,"az":151,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":253,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":48,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":325,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":32,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":30,"az":86,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":16,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":3,"az":247,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":30,"el":0,"az":323,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193227.00,A,2037.7303,N,08704.0842,W,00.0,201.8,231207,01,W,A*2C
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:27.000Z","ept":0.005,"lat":20.628838333,"lon":-87.068070000,"alt":-28.280,"epx":11.544,"epy":23.220,"epv":69.000,"track":201.8000,"speed":0.000,"climb":0.410,"eps":46.44,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:27.000Z","ept":0.005,"lat":20.628838333,"lon":-87.068070000,"alt":-28.280,"epx":11.544,"epy":23.220,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.000,"climb":0.410,"eps":46.44,"epc":138.00}
diff --git a/test/daemon/ac12_binary.log.chk b/test/daemon/ac12_binary.log.chk
index 0e512b44..26a82d9c 100644
--- a/test/daemon/ac12_binary.log.chk
+++ b/test/daemon/ac12_binary.log.chk
diff --git a/test/daemon/ait250.log.chk b/test/daemon/ait250.log.chk
index f3259873..b7a368c2 100644
--- a/test/daemon/ait250.log.chk
+++ b/test/daemon/ait250.log.chk
@@ -11,12 +11,12 @@ $GPRMC,194908.00,A,5241.99805,N,00517.56503,E,0.003,,010809,,,A*77
 !AIVDM,1,1,,B,33meMd50000EoJPMvw?:Ubp@0000,0*4F
 {"class":"AIS","type":3,"repeat":0,"mmsi":257646000,"scaled":false,"status":5,"status_text":"Moored","turn":0,"speed":0,"accuracy":false,"lon":2866000,"lat":31440700,"course":2710,"heading":348,"second":8,"maneuver":0,"raim":false,"radio":0}
 $GPGBS,194908.00,3.0,1.9,4.2,,,,*41
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:08.000Z","ept":0.005,"lat":52.699967500,"lon":5.292750500,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.002,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:08.000Z","ept":0.005,"lat":52.699967500,"lon":5.292750500,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.002,"eps":6.00}
 $GPRMC,194909.00,A,5241.99792,N,00517.56477,E,0.004,,010809,,,A*72
 !AIVDO,1,1,,,B3aC3LP00063agWRNpd03wTUwP06,0*21
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175647,"lat":31619979,"course":0,"heading":511,"second":9,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194909.00,3.0,1.9,4.2,,,,*40
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:09.000Z","ept":0.005,"lat":52.699965333,"lon":5.292746167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.002,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:09.000Z","ept":0.005,"lat":52.699965333,"lon":5.292746167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.002,"eps":6.00}
 !AIVDM,1,1,,A,B3`gaQ000062PeWRIt403wTUoP06,0*11
 {"class":"AIS","type":18,"repeat":0,"mmsi":244050308,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3166299,"lat":31614913,"course":0,"heading":511,"second":9,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 !AIVDM,1,1,,A,13b?ED00000E2`dN1S9=oS0@00Sb,0*6E
@@ -27,7 +27,7 @@ $GPRMC,194910.00,A,5241.99782,N,00517.56453,E,0.006,,010809,,,A*7F
 !AIVDM,1,1,,A,D02E3:0Alg6D000000000000001,2*17
 {"class":"AIS","type":20,"repeat":0,"mmsi":2442024,"scaled":false,"offset1":285,"number1":2,"timeout1":7,"increment1":1125,"offset2":0,"number2":0,"timeout2":0,"increment2":0,"offset3":0,"number3":0,"timeout3":0,"increment3":0,"offset4":0,"number4":0,"timeout4":0,"increment4":0}
 $GPGBS,194910.00,3.0,1.9,4.2,,,,*48
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:10.000Z","ept":0.005,"lat":52.699963667,"lon":5.292742167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.003,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:10.000Z","ept":0.005,"lat":52.699963667,"lon":5.292742167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.003,"eps":6.00}
 !AIVDM,1,1,,A,139QcE7P?w<tSF0l4Q@>4?wv0PS<,0*5A
 {"class":"AIS","type":1,"repeat":0,"mmsi":211315540,"scaled":false,"status":7,"status_text":"Engaged in fishing","turn":-128,"speed":1023,"accuracy":false,"lon":108600000,"lat":54600000,"course":3600,"heading":511,"second":63,"maneuver":0,"raim":false,"radio":133324}
 $GPRMC,194911.00,A,5241.99772,N,00517.56430,E,0.020,229.98,010809,,,A*66
@@ -38,7 +38,7 @@ $GPRMC,194911.00,A,5241.99772,N,00517.56430,E,0.020,229.98,010809,,,A*66
 !AIVDO,1,1,,,B3aC3LP00063aeWRNpV?gwUUwP06,0*4B
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175643,"lat":31619977,"course":2299,"heading":511,"second":11,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194911.00,3.0,1.9,4.2,,,,*49
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:11.000Z","ept":0.005,"lat":52.699962000,"lon":5.292738333,"epx":1.900,"epy":3.000,"track":229.9800,"speed":0.010,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:11.000Z","ept":0.005,"lat":52.699962000,"lon":5.292738333,"epx":1.900,"epy":3.000,"epv":4.200,"track":229.9800,"speed":0.010,"eps":6.00}
 !AIVDM,1,1,,B,13bf9v00010IaB<N8IK3uSvH00SC,0*44
 {"class":"AIS","type":1,"repeat":0,"mmsi":246123000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":0,"speed":1,"accuracy":false,"lon":3361350,"lat":31594860,"course":1014,"heading":127,"second":12,"maneuver":0,"raim":false,"radio":2259}
 $GPRMC,194912.00,A,5241.99761,N,00517.56408,E,0.012,,010809,,,A*7B
@@ -47,43 +47,43 @@ $GPRMC,194912.00,A,5241.99761,N,00517.56408,E,0.012,,010809,,,A*7B
 !AIVDO,1,1,,,B3aC3LP00063ad7RNpP03wV5wP06,0*14
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175640,"lat":31619976,"course":0,"heading":511,"second":12,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194912.00,3.0,1.9,4.2,,,,*4A
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:12.000Z","ept":0.005,"lat":52.699960167,"lon":5.292734667,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.006,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:12.000Z","ept":0.005,"lat":52.699960167,"lon":5.292734667,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.006,"eps":6.00}
 $GPRMC,194913.00,A,5241.99751,N,00517.56393,E,0.012,,010809,,,A*7C
 !AIVDO,1,1,,,B3aC3LP00063acWRNpL03wVUwP06,0*0F
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175639,"lat":31619975,"course":0,"heading":511,"second":13,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194913.00,3.0,1.9,4.2,,,,*4B
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:13.000Z","ept":0.005,"lat":52.699958500,"lon":5.292732167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.006,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:13.000Z","ept":0.005,"lat":52.699958500,"lon":5.292732167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.006,"eps":6.00}
 $GPRMC,194914.00,A,5241.99742,N,00517.56388,E,0.005,,010809,,,A*75
 !AIVDO,1,1,,,B3aC3LP00063ac7RNpH03wW5wP06,0*0A
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175638,"lat":31619974,"course":0,"heading":511,"second":14,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194914.00,3.0,1.9,4.2,,,,*4C
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:14.000Z","ept":0.005,"lat":52.699957000,"lon":5.292731333,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.003,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:14.000Z","ept":0.005,"lat":52.699957000,"lon":5.292731333,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.003,"eps":6.00}
 !AIVDM,1,1,,A,13aC225P130HqLfN3t4i6OvJP<0<,0*33
 {"class":"AIS","type":1,"repeat":0,"mmsi":244630024,"scaled":false,"status":5,"status_text":"Moored","turn":-128,"speed":67,"accuracy":false,"lon":3263383,"lat":31521811,"course":281,"heading":511,"second":13,"maneuver":1,"raim":false,"radio":49164}
 $GPRMC,194915.00,A,5241.99733,N,00517.56384,E,0.013,,010809,,,A*79
 !AIVDO,1,1,,,B3aC3LP00063ac7RNpD03wWUwP06,0*66
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175638,"lat":31619973,"course":0,"heading":511,"second":15,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194915.00,3.0,1.9,4.2,,,,*4D
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:15.000Z","ept":0.005,"lat":52.699955500,"lon":5.292730667,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.007,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:15.000Z","ept":0.005,"lat":52.699955500,"lon":5.292730667,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.007,"eps":6.00}
 !AIVDM,1,1,,A,13`e>5OP1S0GmF@N0OLBF?vL00SQ,0*35
 {"class":"AIS","type":1,"repeat":0,"mmsi":244010517,"scaled":false,"status":15,"status_text":"Not defined","turn":-128,"speed":99,"accuracy":false,"lon":3123912,"lat":31465329,"course":600,"heading":511,"second":14,"maneuver":0,"raim":false,"radio":2273}
 $GPRMC,194916.00,A,5241.99726,N,00517.56385,E,0.007,,010809,,,A*7A
 !AIVDO,1,1,,,B3aC3LP00063ac7RNp@03w`5wP06,0*35
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175638,"lat":31619972,"course":0,"heading":511,"second":16,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194916.00,3.0,1.9,4.2,,,,*4E
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:16.000Z","ept":0.005,"lat":52.699954333,"lon":5.292730833,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.004,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:16.000Z","ept":0.005,"lat":52.699954333,"lon":5.292730833,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.004,"eps":6.00}
 !AIVDM,1,1,,B,100001?P?w<tSF0l4Q@>4?wp0W3h,0*28
 {"class":"AIS","type":1,"repeat":0,"mmsi":4,"scaled":false,"status":15,"status_text":"Not defined","turn":-128,"speed":1023,"accuracy":false,"lon":108600000,"lat":54600000,"course":3600,"heading":511,"second":60,"maneuver":0,"raim":false,"radio":159984}
 $GPRMC,194917.00,A,5241.99721,N,00517.56389,E,0.003,,010809,,,A*74
 !AIVDO,1,1,,,B3aC3LP00063ac7RNp@03w`UwP06,0*55
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175638,"lat":31619972,"course":0,"heading":511,"second":17,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194917.00,3.0,1.9,4.2,,,,*4F
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:17.000Z","ept":0.005,"lat":52.699953500,"lon":5.292731500,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.002,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:17.000Z","ept":0.005,"lat":52.699953500,"lon":5.292731500,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.002,"eps":6.00}
 $GPRMC,194918.00,A,5241.99715,N,00517.56394,E,0.004,,010809,,,A*77
 !AIVDO,1,1,,,B3aC3LP00063acWRNp<03wa5wP06,0*28
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175639,"lat":31619971,"course":0,"heading":511,"second":18,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194918.00,3.0,1.9,4.2,,,,*40
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:18.000Z","ept":0.005,"lat":52.699952500,"lon":5.292732333,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.002,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:18.000Z","ept":0.005,"lat":52.699952500,"lon":5.292732333,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.002,"eps":6.00}
 !AIVDM,2,1,8,B,54S64>02;dlqK8@cL00lDADl0000000000000016;0<:65wj0?hCDm1DQ0C@,0*63
 !AIVDM,2,2,8,B,00000000002,2*2D
 {"class":"AIS","type":5,"repeat":0,"mmsi":305235000,"scaled":false,"imo":9155406,"ais_version":0,"callsign":"V2DJ7","shipname":"MEDUM","shiptype":70,"shiptype_text":"Cargo - all ships of this type","to_bow":88,"to_stern":12,"to_port":10,"to_starboard":6,"epfd":1,"epfd_text":"GPS","eta":"07-31T18:00Z","draught":63,"destination":"AMSTERDAM","dte":0}
@@ -91,7 +91,7 @@ $GPRMC,194919.00,A,5241.99711,N,00517.56399,E,0.004,,010809,,,A*7F
 !AIVDO,1,1,,,B3aC3LP00063acWRNp<03waUwP06,0*48
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175639,"lat":31619971,"course":0,"heading":511,"second":19,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194919.00,3.0,1.9,4.2,,,,*41
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:19.000Z","ept":0.005,"lat":52.699951833,"lon":5.292733167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.002,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:19.000Z","ept":0.005,"lat":52.699951833,"lon":5.292733167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.002,"eps":6.00}
 $GPRMC,194920.00,A,5241.99711,N,00517.56409,E,0.005,,010809,,,A*7A
 !AIVDM,1,1,,B,13`g5:0P0`0E9MbN1FgDE?vV06K4,0*45
 {"class":"AIS","type":1,"repeat":0,"mmsi":244041000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-128,"speed":40,"accuracy":false,"lon":2771893,"lat":31479485,"course":1108,"heading":511,"second":19,"maneuver":0,"raim":false,"radio":26308}
@@ -100,31 +100,31 @@ $GPRMC,194920.00,A,5241.99711,N,00517.56409,E,0.005,,010809,,,A*7A
 !AIVDM,1,1,,A,13BE3l001n0DJHVN1fQJrHjb00SU,0*35
 {"class":"AIS","type":1,"repeat":0,"mmsi":220546000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":0,"speed":118,"accuracy":false,"lon":2675475,"lat":31485573,"course":2793,"heading":281,"second":21,"maneuver":0,"raim":false,"radio":2277}
 $GPGBS,194920.00,3.0,1.9,4.2,,,,*4B
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:20.000Z","ept":0.005,"lat":52.699951833,"lon":5.292734833,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.003,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:20.000Z","ept":0.005,"lat":52.699951833,"lon":5.292734833,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.003,"eps":6.00}
 $GPRMC,194921.00,A,5241.99708,N,00517.56417,E,0.007,,010809,,,A*7E
 !AIVDM,1,1,,A,13bf9v00010IaApN8IK3uSvd0H<V,0*26
 {"class":"AIS","type":1,"repeat":0,"mmsi":246123000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":0,"speed":1,"accuracy":false,"lon":3361340,"lat":31594860,"course":1014,"heading":127,"second":22,"maneuver":0,"raim":false,"radio":99110}
 !AIVDO,1,1,,,B3aC3LP00063adWRNp803wbUwP06,0*48
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175641,"lat":31619970,"course":0,"heading":511,"second":21,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194921.00,3.0,1.9,4.2,,,,*4A
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:21.000Z","ept":0.005,"lat":52.699951333,"lon":5.292736167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.004,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:21.000Z","ept":0.005,"lat":52.699951333,"lon":5.292736167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.004,"eps":6.00}
 !AIVDM,1,1,,A,13bcuF0P000H@EjN:0sEiOv`00T4,0*43
 {"class":"AIS","type":1,"repeat":0,"mmsi":246087000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-128,"speed":0,"accuracy":false,"lon":3179193,"lat":31621357,"course":1477,"heading":511,"second":20,"maneuver":0,"raim":false,"radio":2308}
 $GPRMC,194922.00,A,5241.99705,N,00517.56418,E,0.003,,010809,,,A*7B
 !AIVDO,1,1,,,B3aC3LP00063adWRNp803wc5wP06,0*29
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175641,"lat":31619970,"course":0,"heading":511,"second":22,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194922.00,3.0,1.9,4.2,,,,*49
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:22.000Z","ept":0.005,"lat":52.699950833,"lon":5.292736333,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.002,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:22.000Z","ept":0.005,"lat":52.699950833,"lon":5.292736333,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.002,"eps":6.00}
 !AIVDM,1,1,,A,13ck<f10?wPCe;`N3>f>428b0D1S,0*43
 {"class":"AIS","type":1,"repeat":0,"mmsi":247254200,"scaled":false,"status":1,"status_text":"At anchor","turn":0,"speed":1023,"accuracy":true,"lon":2582900,"lat":31510200,"course":3600,"heading":68,"second":21,"maneuver":0,"raim":false,"radio":82019}
 $GPRMC,194923.00,A,5241.99704,N,00517.56423,E,0.007,,010809,,,A*77
 $GPGBS,194923.00,3.0,1.9,4.2,,,,*48
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:23.000Z","ept":0.005,"lat":52.699950667,"lon":5.292737167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.004,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:23.000Z","ept":0.005,"lat":52.699950667,"lon":5.292737167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.004,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ae7RNp803wcUwP06,0*28
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175642,"lat":31619970,"course":0,"heading":511,"second":23,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPRMC,194924.00,A,5241.99705,N,00517.56425,E,0.006,,010809,,,A*76
 $GPGBS,194924.00,3.0,1.9,4.2,,,,*4F
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:24.000Z","ept":0.005,"lat":52.699950833,"lon":5.292737500,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.003,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:24.000Z","ept":0.005,"lat":52.699950833,"lon":5.292737500,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.003,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ae7RNp803wd5wP06,0*4F
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175642,"lat":31619970,"course":0,"heading":511,"second":24,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 !AIVDM,1,1,,B,100001?P?w<tSF0l4Q@>4?wp0PS6,0*11
@@ -133,47 +133,47 @@ $GPGBS,194924.00,3.0,1.9,4.2,,,,*4F
 {"class":"AIS","type":1,"repeat":0,"mmsi":244630024,"scaled":false,"status":5,"status_text":"Moored","turn":-128,"speed":67,"accuracy":false,"lon":3263528,"lat":31521978,"course":277,"heading":511,"second":23,"maneuver":1,"raim":false,"radio":26308}
 $GPRMC,194925.00,A,5241.99714,N,00517.56429,E,0.002,,010809,,,A*7F
 $GPGBS,194925.00,3.0,1.9,4.2,,,,*4E
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:25.000Z","ept":0.005,"lat":52.699952333,"lon":5.292738167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.001,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:25.000Z","ept":0.005,"lat":52.699952333,"lon":5.292738167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.001,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ae7RNp<03wdUwP06,0*2B
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175642,"lat":31619971,"course":0,"heading":511,"second":25,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 !AIVDM,1,1,,B,D02E3:1FTg6D000000000000001,2*2A
 {"class":"AIS","type":20,"repeat":0,"mmsi":2442024,"scaled":false,"offset1":1385,"number1":2,"timeout1":7,"increment1":1125,"offset2":0,"number2":0,"timeout2":0,"increment2":0,"offset3":0,"number3":0,"timeout3":0,"increment3":0,"offset4":0,"number4":0,"timeout4":0,"increment4":0}
 $GPRMC,194926.00,A,5241.99718,N,00517.56440,E,0.010,,010809,,,A*7C
 $GPGBS,194926.00,3.0,1.9,4.2,,,,*4D
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:26.000Z","ept":0.005,"lat":52.699953000,"lon":5.292740000,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.005,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:26.000Z","ept":0.005,"lat":52.699953000,"lon":5.292740000,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.005,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063af7RNp<03we5wP06,0*49
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175644,"lat":31619971,"course":0,"heading":511,"second":26,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPRMC,194927.00,A,5241.99723,N,00517.56454,E,0.009,,010809,,,A*78
 $GPGBS,194927.00,3.0,1.9,4.2,,,,*4C
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:27.000Z","ept":0.005,"lat":52.699953833,"lon":5.292742333,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.005,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:27.000Z","ept":0.005,"lat":52.699953833,"lon":5.292742333,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.005,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063afWRNp@03weUsP06,0*31
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175645,"lat":31619972,"course":0,"heading":511,"second":27,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 !AIVDM,1,1,,A,13`p;<0P0`0E8p0N1GU4G?vl@@@G,0*32
 {"class":"AIS","type":1,"repeat":0,"mmsi":244190000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-128,"speed":40,"accuracy":false,"lon":2770688,"lat":31479700,"course":1116,"heading":511,"second":26,"maneuver":0,"raim":false,"radio":66583}
 $GPRMC,194928.00,A,5241.99730,N,00517.56469,E,0.005,,010809,,,A*77
 $GPGBS,194928.00,3.0,1.9,4.2,,,,*43
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:28.000Z","ept":0.005,"lat":52.699955000,"lon":5.292744833,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.003,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:28.000Z","ept":0.005,"lat":52.699955000,"lon":5.292744833,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.003,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ag7RNpD03wf5sP06,0*37
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175646,"lat":31619973,"course":0,"heading":511,"second":28,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 !AIVDM,1,1,,B,100001?P?w<tSF0l4Q@>4?wp0PS3,0*14
 {"class":"AIS","type":1,"repeat":0,"mmsi":4,"scaled":false,"status":15,"status_text":"Not defined","turn":-128,"speed":1023,"accuracy":false,"lon":108600000,"lat":54600000,"course":3600,"heading":511,"second":60,"maneuver":0,"raim":false,"radio":133315}
 $GPRMC,194929.00,A,5241.99738,N,00517.56482,E,0.002,,010809,,,A*7C
 $GPGBS,194929.00,3.0,1.9,4.2,,,,*42
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:29.000Z","ept":0.005,"lat":52.699956333,"lon":5.292747000,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.001,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:29.000Z","ept":0.005,"lat":52.699956333,"lon":5.292747000,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.001,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ah7RNpD03wfUsP06,0*58
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175648,"lat":31619973,"course":0,"heading":511,"second":29,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 !AIVDM,1,1,,A,139QcE7P?w<tSF0l4Q@>4?wv0URP,0*32
 {"class":"AIS","type":1,"repeat":0,"mmsi":211315540,"scaled":false,"status":7,"status_text":"Engaged in fishing","turn":-128,"speed":1023,"accuracy":false,"lon":108600000,"lat":54600000,"course":3600,"heading":511,"second":63,"maneuver":0,"raim":false,"radio":153760}
 $GPRMC,194930.00,A,5241.99745,N,00517.56492,E,0.006,,010809,,,A*7B
 $GPGBS,194930.00,3.0,1.9,4.2,,,,*4A
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:30.000Z","ept":0.005,"lat":52.699957500,"lon":5.292748667,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.003,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:30.000Z","ept":0.005,"lat":52.699957500,"lon":5.292748667,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.003,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ahWRNpH03wg5sP06,0*55
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175649,"lat":31619974,"course":0,"heading":511,"second":30,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 !AIVDM,1,1,,B,402E3:0000HttPGEahN7pi700pBB,0*6B
 {"class":"AIS","type":4,"repeat":0,"mmsi":2442024,"scaled":false,"timestamp":"0000-00-00T24:60:60Z","accuracy":true,"lon":3059000,"lat":31586500,"epfd":7,"epfd_text":"Surveyed","raim":false,"radio":230546}
 $GPRMC,194931.00,A,5241.99750,N,00517.56500,E,0.002,,010809,,,A*70
 $GPGBS,194931.00,3.0,1.9,4.2,,,,*4B
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:31.000Z","ept":0.005,"lat":52.699958333,"lon":5.292750000,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.001,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:31.000Z","ept":0.005,"lat":52.699958333,"lon":5.292750000,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.001,"eps":6.00}
 !AIVDM,1,1,,B,13bcuF0P000H@F2N:0tL<wvt0<0=,0*0D
 {"class":"AIS","type":1,"repeat":0,"mmsi":246087000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-128,"speed":0,"accuracy":false,"lon":3179201,"lat":31621361,"course":3123,"heading":511,"second":30,"maneuver":0,"raim":false,"radio":49165}
 !AIVDM,1,1,,B,13bf9v00000IaBlN8IMSuSw006K4,0*63
@@ -184,19 +184,19 @@ $GPRMC,194932.00,A,5241.99756,N,00517.56508,E,0.002,,010809,,,A*7D
 !AIVDM,1,1,,B,33a9=20P@g0DvDhN1Jbd78tv00vi,0*3A
 {"class":"AIS","type":3,"repeat":0,"mmsi":244469000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-127,"speed":47,"accuracy":false,"lon":2749080,"lat":31480490,"course":3100,"heading":286,"second":31,"maneuver":0,"raim":false,"radio":4017}
 $GPGBS,194932.00,3.0,1.9,4.2,,,,*48
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:32.000Z","ept":0.005,"lat":52.699959333,"lon":5.292751333,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.001,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:32.000Z","ept":0.005,"lat":52.699959333,"lon":5.292751333,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.001,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063ai7RNpL03wh5sP06,0*3F
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175650,"lat":31619975,"course":0,"heading":511,"second":32,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 !AIVDM,1,1,,A,13c7O4001N0EmBtMweB6GF?22D2n,0*57
 {"class":"AIS","type":1,"repeat":0,"mmsi":246538000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":0,"speed":94,"accuracy":false,"lon":2861662,"lat":31452488,"course":1629,"heading":199,"second":33,"maneuver":0,"raim":true,"radio":82102}
 $GPRMC,194933.00,A,5241.99761,N,00517.56512,E,0.011,,010809,,,A*71
 $GPGBS,194933.00,3.0,1.9,4.2,,,,*49
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:33.000Z","ept":0.005,"lat":52.699960167,"lon":5.292752000,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.006,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:33.000Z","ept":0.005,"lat":52.699960167,"lon":5.292752000,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.006,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063aiWRNpP03whUsP06,0*23
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175651,"lat":31619976,"course":0,"heading":511,"second":33,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 $GPRMC,194934.00,A,5241.99768,N,00517.56512,E,0.015,,010809,,,A*7B
 $GPGBS,194934.00,3.0,1.9,4.2,,,,*4E
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:34.000Z","ept":0.005,"lat":52.699961333,"lon":5.292752000,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.008,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:34.000Z","ept":0.005,"lat":52.699961333,"lon":5.292752000,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.008,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063aiWRNpP03wi5sP06,0*42
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175651,"lat":31619976,"course":0,"heading":511,"second":34,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 !AIVDM,1,1,,A,13aC225P150HqUlN3uHA5ww2P<0<,0*31
@@ -205,7 +205,7 @@ $GPRMC,194935.00,A,5241.99779,N,00517.56509,E,0.002,,010809,,,A*76
 !AIVDM,1,1,,A,B3`qKD@00064BIWRQGVI;wiUoP06,0*75
 {"class":"AIS","type":18,"repeat":0,"mmsi":244210513,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3180851,"lat":31622521,"course":2450,"heading":511,"second":35,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194935.00,3.0,1.9,4.2,,,,*4F
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:35.000Z","ept":0.005,"lat":52.699963167,"lon":5.292751500,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.001,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:35.000Z","ept":0.005,"lat":52.699963167,"lon":5.292751500,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.001,"eps":6.00}
 !AIVDM,1,1,,B,H3`gaQ1AU0Pttp0000000000003,2*6D
 !AIVDM,1,1,,B,13a6ld3P@9PDv3TN1GdRv7k800SH,0*60
 {"class":"AIS","type":1,"repeat":0,"mmsi":244430000,"scaled":false,"status":3,"status_text":"Restricted manoeuverability","turn":-127,"speed":9,"accuracy":true,"lon":2748530,"lat":31479730,"course":760,"heading":249,"second":36,"maneuver":0,"raim":false,"radio":2264}
@@ -215,19 +215,19 @@ $GPRMC,194936.00,A,5241.99789,N,00517.56508,E,0.014,,010809,,,A*7C
 !AIVDM,1,1,,A,33a9=20P@g0DvAtN1Jgd28q20000,0*7E
 {"class":"AIS","type":3,"repeat":0,"mmsi":244469000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-127,"speed":47,"accuracy":false,"lon":2748990,"lat":31480510,"course":3080,"heading":284,"second":33,"maneuver":0,"raim":false,"radio":0}
 $GPGBS,194936.00,3.0,1.9,4.2,,,,*4C
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:36.000Z","ept":0.005,"lat":52.699964833,"lon":5.292751333,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.007,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:36.000Z","ept":0.005,"lat":52.699964833,"lon":5.292751333,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.007,"eps":6.00}
 !AIVDM,1,1,,B,H3`gaQ4UDBE5847@9nohh01@3220,0*7F
 {"class":"AIS","type":24,"repeat":0,"mmsi":244050308,"scaled":false,"shipname":"TYPHOON","shiptype":37,"shiptype_text":"Pleasure Craft","vendorid":"TRUEHDG","model":1,"serial":295175,"callsign":"PI6700","to_bow":10,"to_stern":3,"to_port":2,"to_starboard":2}
 !AIVDO,1,1,,,B3aC3LP00063ai7RNp`03wj5sP06,0*11
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175650,"lat":31619978,"course":0,"heading":511,"second":36,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 $GPRMC,194937.00,A,5241.99795,N,00517.56519,E,0.008,,010809,,,A*7D
 $GPGBS,194937.00,3.0,1.9,4.2,,,,*4D
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:37.000Z","ept":0.005,"lat":52.699965833,"lon":5.292753167,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.004,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:37.000Z","ept":0.005,"lat":52.699965833,"lon":5.292753167,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.004,"eps":6.00}
 !AIVDO,1,1,,,B3aC3LP00063aiWRNpd03wjUsP06,0*15
 {"class":"AIS","type":18,"repeat":0,"mmsi":244630386,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3175651,"lat":31619979,"course":0,"heading":511,"second":37,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":false,"radio":917510}
 $GPRMC,194938.00,A,5241.99803,N,00517.56530,E,0.010,,010809,,,A*70
 $GPGBS,194938.00,3.0,1.9,4.2,,,,*42
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:38.000Z","ept":0.005,"lat":52.699967167,"lon":5.292755000,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.005,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:38.000Z","ept":0.005,"lat":52.699967167,"lon":5.292755000,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.005,"eps":6.00}
 !AIVDM,1,1,,B,13`p;<0P0a0E8upN1GJDG?w:@@Fs,0*7F
 {"class":"AIS","type":1,"repeat":0,"mmsi":244190000,"scaled":false,"status":0,"status_text":"Under way using engine","turn":-128,"speed":41,"accuracy":false,"lon":2770876,"lat":31479657,"course":1116,"heading":511,"second":37,"maneuver":0,"raim":false,"radio":67003}
 !AIVDO,1,1,,,B3aC3LP00063ajWRNph03wk5sP06,0*7B
@@ -238,7 +238,7 @@ $GPRMC,194939.00,A,5241.99809,N,00517.56539,E,0.009,,010809,,,A*7A
 !AIVDM,1,1,,A,B3`jde0000648W7RQ>H03wkUoP06,0*00
 {"class":"AIS","type":18,"repeat":0,"mmsi":244100276,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3179598,"lat":31622374,"course":0,"heading":511,"second":39,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 $GPGBS,194939.00,3.0,1.9,4.2,,,,*43
-{"class":"TPV","mode":2,"time":"2009-08-01T19:49:39.000Z","ept":0.005,"lat":52.699968167,"lon":5.292756500,"epx":1.900,"epy":3.000,"track":0.0000,"speed":0.005,"eps":6.00}
+{"class":"TPV","mode":2,"time":"2009-08-01T19:49:39.000Z","ept":0.005,"lat":52.699968167,"lon":5.292756500,"epx":1.900,"epy":3.000,"epv":4.200,"track":0.0000,"speed":0.005,"eps":6.00}
 !AIVDM,1,1,,B,B3`gaQ000062Pc7RIt403wkUoP06,0*4B
 {"class":"AIS","type":18,"repeat":0,"mmsi":244050308,"scaled":false,"reserved":0,"speed":0,"accuracy":false,"lon":3166294,"lat":31614913,"course":0,"heading":511,"second":39,"regional":0,"cs":true,"display":false,"dsc":true,"band":true,"msg22":true,"raim":true,"radio":917510}
 !AIVDM,1,1,,B,139QcE7P?w<tSF0l4Q@>4?wv0l08,0*02
diff --git a/test/daemon/beidou-bd.log.chk b/test/daemon/beidou-bd.log.chk
index 433532a8..1372cfbd 100644
--- a/test/daemon/beidou-bd.log.chk
+++ b/test/daemon/beidou-bd.log.chk
@@ -62,7 +62,7 @@ $GNGGA,074155.799,3114.8770,N,12135.2463,E,1,05,1.3,156.9,M,8.3,M,,0000,4.9*77
 $GNGNS,074155.799,3114.8770,N,12135.2463,E,ANNA,05,1.3,156.9,8.3,,0000*52
 $GPGSA,A,3,25,32,,,,,,,,,,,5.1,1.3,4.9,3.3*3D
 $BDGSA,A,3,02,03,04,,,,,,,,,,5.1,1.3,4.9,3.3*2F
-{"class":"TPV","mode":3,"lat":31.247950000,"lon":121.587438333,"alt":156.900,"epv":112.700,"epd":180.0000,"eps":0.60}
+{"class":"TPV","mode":3,"lat":31.247950000,"lon":121.587438333,"alt":156.900,"epe":96.900,"epv":112.700,"epd":180.0000,"eps":0.60}
 $GPGSV,5,1,20,25,76,102,50,32,29,284,47,01,02,001,24,07,00,000,23*7A
 $GPGSV,5,2,20,08,00,000,46,09,19,094,,12,00,000,44,14,68,202,49*7F
 $GPGSV,5,3,20,18,13,225,27,20,00,000,29,22,16,229,37,26,00,000,24*77
@@ -73,33 +73,33 @@ $BDGSV,3,2,12,10,64,323,,07,64,320,,06,55,274,,14,50,284,*66
 $BDGSV,3,3,12,09,44,299,,08,14,156,,05,11,258,,13,08,322,*6C
 {"class":"SKY","xdop":0.91,"ydop":1.62,"vdop":4.90,"tdop":1.64,"hdop":1.30,"gdop":3.29,"pdop":5.10,"satellites":[{"PRN":25,"el":76,"az":102,"ss":50,"used":true,"gnssid":0,"svid":25},{"PRN":32,"el":29,"az":284,"ss":47,"used":true,"gnssid":0,"svid":32},{"PRN":1,"el":2,"az":1,"ss":24,"used":false,"gnssid":0,"svid":1},{"PRN":7,"el":0,"az":0,"ss":23,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":0,"az":0,"ss":46,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":19,"az":94,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":12,"el":0,"az":0,"ss":44,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":68,"az":202,"ss":49,"used":false,"gnssid":0,"svid":14},{"PRN":18,"el":13,"az":225,"ss":27,"used":false,"gnssid":0,"svid":18},{"PRN":20,"el":0,"az":0,"ss":29,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":16,"az":229,"ss":37,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":0,"az":0,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":28,"el":0,"az":0,"ss":24,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":35,"az":80,"ss":43,"used":false,"gnssid":0,"svid":29},{"PRN":31,"el":62,"az":89,"ss":0,"used":false,"gnssid":0,"svid":31},{"PRN":15,"el":42,"az":298,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":27,"el":40,"az":94,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":30,"el":24,"az":225,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":23,"el":22,"az":310,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":10,"el":5,"az":340,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":202,"el":33,"az":240,"ss":35,"used":true,"gnssid":3,"svid":2},{"PRN":203,"el":51,"az":201,"ss":37,"used":true,"gnssid":3,"svid":3},{"PRN":204,"el":35,"az":123,"ss":42,"used":true,"gnssid":3,"svid":4},{"PRN":201,"el":42,"az":130,"ss":45,"used":false,"gnssid":3,"svid":1},{"PRN":210,"el":64,"az":323,"ss":0,"used":false,"gnssid":3,"svid":10},{"PRN":207,"el":64,"az":320,"ss":0,"used":false,"gnssid":3,"svid":7},{"PRN":206,"el":55,"az":274,"ss":0,"used":false,"gnssid":3,"svid":6},{"PRN":214,"el":50,"az":284,"ss":0,"used":false,"gnssid":3,"svid":14},{"PRN":209,"el":44,"az":299,"ss":0,"used":false,"gnssid":3,"svid":9},{"PRN":208,"el":14,"az":156,"ss":0,"used":false,"gnssid":3,"svid":8},{"PRN":205,"el":11,"az":258,"ss":0,"used":true,"gnssid":3,"svid":5},{"PRN":213,"el":8,"az":322,"ss":0,"used":false,"gnssid":3,"svid":13}]}
 $GNRMC,074155.799,A,3114.8770,N,12135.2463,E,0.30,4.94,250215,,,A*76
-{"class":"TPV","mode":3,"time":"2015-02-25T07:41:55.799Z","ept":0.005,"lat":31.247950000,"lon":121.587438333,"alt":156.900,"epx":13.701,"epy":24.264,"epv":112.700,"track":4.9400,"speed":0.154,"epd":180.0000,"eps":0.60}
+{"class":"TPV","mode":3,"time":"2015-02-25T07:41:55.799Z","ept":0.005,"lat":31.247950000,"lon":121.587438333,"alt":156.900,"epx":13.701,"epy":24.264,"epe":96.900,"epv":112.700,"track":4.9400,"speed":0.154,"epd":180.0000,"eps":0.60}
 $PSRFEPE,074156.799,A,1.1,64.94,58.97,0.2,180.0*1B
 $GNGGA,074156.799,3114.8950,N,12135.2442,E,1,07,1.1,190.7,M,8.3,M,,0000,1.8*7B
 $GNGNS,074156.799,3114.8950,N,12135.2442,E,ANNA,07,1.1,190.7,8.3,,0000*5A
 $GPGSA,A,3,25,32,14,12,,,,,,,,,2.1,1.1,1.8,1.2*39
 $BDGSA,A,3,02,03,04,,,,,,,,,,2.1,1.1,1.8,1.2*2D
 $GNRMC,074156.799,A,3114.8950,N,12135.2442,E,0.26,4.94,250215,,,A*7D
-{"class":"TPV","mode":3,"time":"2015-02-25T07:41:56.799Z","ept":0.005,"lat":31.248250000,"lon":121.587403333,"alt":190.700,"epx":13.701,"epy":24.264,"epv":112.700,"track":4.9400,"speed":0.134,"climb":33.800,"epd":180.0000,"eps":0.20,"epc":225.40}
+{"class":"TPV","mode":3,"time":"2015-02-25T07:41:56.799Z","ept":0.005,"lat":31.248250000,"lon":121.587403333,"alt":190.700,"epx":13.701,"epy":24.264,"epe":96.900,"epv":112.700,"track":4.9400,"speed":0.134,"climb":33.800,"epd":180.0000,"eps":0.20,"epc":225.40}
 $PSRFEPE,074157.799,A,1.1,24.65,25.14,0.1,61.5*29
 $GNGGA,074157.799,3114.8902,N,12135.2443,E,1,07,1.1,192.9,M,8.3,M,,0000,1.8*70
 $GNGNS,074157.799,3114.8902,N,12135.2443,E,ANNA,07,1.1,192.9,8.3,,0000*51
 $GPGSA,A,3,25,32,12,14,,,,,,,,,2.1,1.1,1.8,1.2*39
 $BDGSA,A,3,02,03,04,,,,,,,,,,2.1,1.1,1.8,1.2*2D
 $GNRMC,074157.799,A,3114.8902,N,12135.2443,E,0.32,4.94,250215,,,A*7F
-{"class":"TPV","mode":3,"time":"2015-02-25T07:41:57.799Z","ept":0.005,"lat":31.248170000,"lon":121.587405000,"alt":192.900,"epx":13.701,"epy":24.264,"epv":41.400,"track":4.9400,"speed":0.165,"climb":2.200,"epd":61.5000,"eps":0.10,"epc":154.10}
+{"class":"TPV","mode":3,"time":"2015-02-25T07:41:57.799Z","ept":0.005,"lat":31.248170000,"lon":121.587405000,"alt":192.900,"epx":13.701,"epy":24.264,"epe":39.900,"epv":41.400,"track":4.9400,"speed":0.165,"climb":2.200,"epd":61.5000,"eps":0.10,"epc":154.10}
 $PSRFEPE,074158.799,A,1.1,19.32,19.35,0.1,180.0*1D
 $GNGGA,074158.799,3114.8953,N,12135.2439,E,1,07,1.1,198.5,M,8.3,M,,0000,1.8*70
 $GNGNS,074158.799,3114.8953,N,12135.2439,E,ANNA,07,1.1,198.5,8.3,,0000*51
 $GPGSA,A,3,25,32,12,14,,,,,,,,,2.1,1.1,1.8,1.2*39
 $BDGSA,A,3,02,03,04,,,,,,,,,,2.1,1.1,1.8,1.2*2D
 $GNRMC,074158.799,A,3114.8953,N,12135.2439,E,0.25,4.94,250215,,,A*7F
-{"class":"TPV","mode":3,"time":"2015-02-25T07:41:58.799Z","ept":0.005,"lat":31.248255000,"lon":121.587398333,"alt":198.500,"epx":13.701,"epy":24.264,"epv":41.400,"track":4.9400,"speed":0.129,"climb":5.600,"epd":180.0000,"eps":0.10,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2015-02-25T07:41:58.799Z","ept":0.005,"lat":31.248255000,"lon":121.587398333,"alt":198.500,"epx":13.701,"epy":24.264,"epe":39.900,"epv":41.400,"track":4.9400,"speed":0.129,"climb":5.600,"epd":180.0000,"eps":0.10,"epc":82.80}
 $PSRFEPE,074159.799,A,1.1,14.86,15.59,0.2,180.0*1B
 $GNGGA,074159.799,3114.8943,N,12135.2444,E,1,07,1.1,196.4,M,8.3,M,,0000,1.8*75
 $GNGNS,074159.799,3114.8943,N,12135.2444,E,ANNA,07,1.1,196.4,8.3,,0000*54
 $GPGSA,A,3,25,32,12,14,,,,,,,,,2.1,1.1,1.8,1.2*39
 $BDGSA,A,3,02,03,04,,,,,,,,,,2.1,1.1,1.8,1.2*2D
 $GNRMC,074159.799,A,3114.8943,N,12135.2444,E,0.23,4.94,250215,,,A*73
-{"class":"TPV","mode":3,"time":"2015-02-25T07:41:59.799Z","ept":0.005,"lat":31.248238333,"lon":121.587406667,"alt":196.400,"epx":13.701,"epy":24.264,"epv":41.400,"track":4.9400,"speed":0.118,"climb":-2.100,"epd":180.0000,"eps":0.20,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2015-02-25T07:41:59.799Z","ept":0.005,"lat":31.248238333,"lon":121.587406667,"alt":196.400,"epx":13.701,"epy":24.264,"epe":39.900,"epv":41.400,"track":4.9400,"speed":0.118,"climb":-2.100,"epd":180.0000,"eps":0.20,"epc":82.80}
 $PSRF151,3,1833,28693,0x7EFFD7FF*67
diff --git a/test/daemon/beidou-gb.log.chk b/test/daemon/beidou-gb.log.chk
index 7c7c9e0d..41a2b419 100644
--- a/test/daemon/beidou-gb.log.chk
+++ b/test/daemon/beidou-gb.log.chk
@@ -55,9 +55,9 @@ $GPGGA,053232.438,3114.8789,N,12135.2442,E,1,06,1.2,153.8,M,8.3,M,,0000*6A
 {"class":"TPV","mode":3,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epd":180.0000,"eps":1.20}
 $GNGNS,053232.438,3114.8789,N,12135.2442,E,ANNA,07,1.2,153.8,8.3,,0000*5F
 $GNGSA,A,3,22,18,14,12,31,24,,,,,,,2.5,1.2,2.2*23
-{"class":"TPV","mode":3,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epv":50.600,"epd":180.0000,"eps":1.20}
+{"class":"TPV","mode":3,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epe":47.500,"epv":50.600,"epd":180.0000,"eps":1.20}
 $GNGSA,A,3,201,,,,,,,,,,,,2.5,1.2,2.2*1B
-{"class":"TPV","mode":3,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epv":50.600,"epd":180.0000,"eps":1.20}
+{"class":"TPV","mode":3,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epe":47.500,"epv":50.600,"epd":180.0000,"eps":1.20}
 $GPGSV,6,1,21,22,80,039,49,18,50,119,51,14,51,342,48,12,20,061,50*78
 $GPGSV,6,2,21,31,51,228,34,24,04,041,43,03,00,000,20,05,00,000,26*77
 $GPGSV,6,3,21,06,00,000,26,07,00,000,24,16,00,000,22,21,00,000,24*7E
@@ -69,7 +69,7 @@ $GBGSV,3,2,11,210,70,270,,207,70,267,,206,55,311,,203,49,208,*6B
 $GBGSV,3,3,11,209,36,317,,214,36,147,,205,11,257,*67
 {"class":"SKY","xdop":1.12,"ydop":0.98,"vdop":2.20,"tdop":1.57,"hdop":1.20,"gdop":2.94,"pdop":2.50,"satellites":[{"PRN":22,"el":80,"az":39,"ss":49,"used":true,"gnssid":0,"svid":22},{"PRN":18,"el":50,"az":119,"ss":51,"used":true,"gnssid":0,"svid":18},{"PRN":14,"el":51,"az":342,"ss":48,"used":true,"gnssid":0,"svid":14},{"PRN":12,"el":20,"az":61,"ss":50,"used":true,"gnssid":0,"svid":12},{"PRN":31,"el":51,"az":228,"ss":34,"used":true,"gnssid":0,"svid":31},{"PRN":24,"el":4,"az":41,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":3,"el":0,"az":0,"ss":20,"used":false,"gnssid":0,"svid":3},{"PRN":5,"el":0,"az":0,"ss":26,"used":false,"gnssid":0,"svid":5},{"PRN":6,"el":0,"az":0,"ss":26,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":0,"az":0,"ss":24,"used":false,"gnssid":0,"svid":7},{"PRN":16,"el":0,"az":0,"ss":22,"used":false,"gnssid":0,"svid":16},{"PRN":21,"el":0,"az":0,"ss":24,"used":false,"gnssid":0,"svid":21},{"PRN":25,"el":34,"az":142,"ss":21,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":0,"az":0,"ss":23,"used":false,"gnssid":0,"svid":26},{"PRN":28,"el":0,"az":0,"ss":22,"used":false,"gnssid":0,"svid":28},{"PRN":27,"el":31,"az":36,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":15,"el":21,"az":289,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":9,"el":14,"az":38,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":30,"el":14,"az":180,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":11,"el":10,"az":179,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":23,"el":6,"az":275,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":201,"el":49,"az":147,"ss":44,"used":true},{"PRN":202,"el":23,"az":250,"ss":35,"used":false},{"PRN":204,"el":35,"az":123,"ss":42,"used":false},{"PRN":213,"el":83,"az":243,"ss":0,"used":false},{"PRN":210,"el":70,"az":270,"ss":0,"used":false},{"PRN":207,"el":70,"az":267,"ss":0,"used":false},{"PRN":206,"el":55,"az":311,"ss":0,"used":false},{"PRN":203,"el":49,"az":208,"ss":0,"used":false},{"PRN":209,"el":36,"az":317,"ss":0,"used":false},{"PRN":214,"el":36,"az":147,"ss":0,"used":false},{"PRN":205,"el":11,"az":257,"ss":0,"used":false}]}
 $GNRMC,053232.438,A,3114.8789,N,12135.2442,E,0.26,167.42,020315,,,A*70
-{"class":"TPV","mode":3,"time":"2015-03-02T05:32:32.438Z","ept":0.005,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epx":16.817,"epy":14.633,"epv":50.600,"track":167.4200,"speed":0.134,"epd":180.0000,"eps":1.20}
+{"class":"TPV","mode":3,"time":"2015-03-02T05:32:32.438Z","ept":0.005,"lat":31.247981667,"lon":121.587403333,"alt":153.800,"epx":16.817,"epy":14.633,"epe":47.500,"epv":50.600,"track":167.4200,"speed":0.134,"epd":180.0000,"eps":1.20}
 $PSRFEPE,053233.438,A,1.2,25.61,66.06,0.3,180.0*1E
 $GPGGA,053233.438,3114.8821,N,12135.2428,E,1,06,1.2,167.2,M,8.3,M,,0000*67
 $GNGNS,053233.438,3114.8821,N,12135.2428,E,ANNA,07,1.2,167.2,8.3,,0000*52
@@ -85,4 +85,4 @@ $GBGSV,3,2,11,210,70,270,,207,70,267,,206,55,311,,203,49,208,*6B
 $GBGSV,3,3,11,209,36,317,,214,36,147,,205,11,257,*67
 {"class":"SKY","xdop":0.80,"ydop":0.97,"vdop":2.20,"tdop":1.53,"hdop":1.20,"gdop":2.88,"pdop":2.50,"satellites":[{"PRN":22,"el":73,"az":312,"ss":50,"used":true,"gnssid":0,"svid":22},{"PRN":18,"el":66,"az":145,"ss":51,"used":true,"gnssid":0,"svid":18},{"PRN":14,"el":41,"az":330,"ss":48,"used":true,"gnssid":0,"svid":14},{"PRN":12,"el":34,"az":60,"ss":49,"used":true,"gnssid":0,"svid":12},{"PRN":31,"el":37,"az":248,"ss":34,"used":true,"gnssid":0,"svid":31},{"PRN":24,"el":13,"az":42,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":3,"el":0,"az":0,"ss":21,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":0,"az":0,"ss":27,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":0,"az":0,"ss":23,"used":false,"gnssid":0,"svid":7},{"PRN":16,"el":0,"az":0,"ss":20,"used":false,"gnssid":0,"svid":16},{"PRN":21,"el":0,"az":0,"ss":24,"used":false,"gnssid":0,"svid":21},{"PRN":26,"el":0,"az":0,"ss":23,"used":false,"gnssid":0,"svid":26},{"PRN":25,"el":44,"az":164,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":38,"az":28,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":9,"el":22,"az":36,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":30,"el":14,"az":194,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":11,"el":11,"az":192,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":15,"el":6,"az":294,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":201,"el":49,"az":147,"ss":44,"used":true},{"PRN":202,"el":23,"az":250,"ss":35,"used":false},{"PRN":204,"el":35,"az":123,"ss":42,"used":false},{"PRN":213,"el":83,"az":243,"ss":0,"used":false},{"PRN":210,"el":70,"az":270,"ss":0,"used":false},{"PRN":207,"el":70,"az":267,"ss":0,"used":false},{"PRN":206,"el":55,"az":311,"ss":0,"used":false},{"PRN":203,"el":49,"az":208,"ss":0,"used":false},{"PRN":209,"el":36,"az":317,"ss":0,"used":false},{"PRN":214,"el":36,"az":147,"ss":0,"used":false},{"PRN":205,"el":11,"az":257,"ss":0,"used":false}]}
 $GNRMC,053233.438,A,3114.8821,N,12135.2428,E,0.07,167.42,020315,,,A*73
-{"class":"TPV","mode":3,"time":"2015-03-02T05:32:33.438Z","ept":0.005,"lat":31.248035000,"lon":121.587380000,"alt":167.200,"epx":16.817,"epy":14.633,"epv":50.600,"track":167.4200,"speed":0.036,"climb":13.400,"epd":180.0000,"eps":0.30,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2015-03-02T05:32:33.438Z","ept":0.005,"lat":31.248035000,"lon":121.587380000,"alt":167.200,"epx":16.817,"epy":14.633,"epe":47.500,"epv":50.600,"track":167.4200,"speed":0.036,"climb":13.400,"epd":180.0000,"eps":0.30,"epc":101.20}
diff --git a/test/daemon/blumax-gps009.log.chk b/test/daemon/blumax-gps009.log.chk
index 54f17312..abc998f5 100644
--- a/test/daemon/blumax-gps009.log.chk
+++ b/test/daemon/blumax-gps009.log.chk
@@ -56,33 +56,33 @@ $GPRMC,142819.299,A,5201.0809,N,00832.0852,E,0.87,249.59,180708,,,A*60
 $GPZDA,143054.000,18,07,2008,,*55
 $GPGGA,143054.000,5201.1302,N,00832.1652,E,1,05,1.2,72.2,M,47.2,M,,0000*64
 $GPGLL,5201.1302,N,00832.1652,E,143054.000,A,A*51
-{"class":"TPV","mode":3,"time":"2008-07-18T14:30:54.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epv":23.000,"speed":0.836,"climb":0.259,"epc":0.30}
+{"class":"TPV","mode":3,"time":"2008-07-18T14:30:54.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epe":95.000,"epv":23.000,"speed":0.836,"climb":0.259,"epc":0.30}
 $GPGSA,A,3,26,17,22,12,15,,,,,,,,2.9,1.2,2.6*3B
 $GPGSV,3,1,12,09,82,301,19,12,49,234,27,17,39,065,33,05,33,241,22*72
 $GPGSV,3,2,12,29,30,171,,15,27,172,38,22,19,289,29,26,15,162,30*7C
 $GPGSV,3,3,12,14,15,319,21,18,14,250,13,30,09,240,17,28,07,059,15*75
 {"class":"SKY","xdop":0.80,"ydop":0.87,"vdop":2.60,"tdop":1.40,"hdop":1.20,"gdop":3.11,"pdop":2.90,"satellites":[{"PRN":9,"el":82,"az":301,"ss":19,"used":false,"gnssid":0,"svid":9},{"PRN":12,"el":49,"az":234,"ss":27,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":39,"az":65,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":5,"el":33,"az":241,"ss":22,"used":false,"gnssid":0,"svid":5},{"PRN":29,"el":30,"az":171,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":15,"el":27,"az":172,"ss":38,"used":true,"gnssid":0,"svid":15},{"PRN":22,"el":19,"az":289,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":15,"az":162,"ss":30,"used":true,"gnssid":0,"svid":26},{"PRN":14,"el":15,"az":319,"ss":21,"used":false,"gnssid":0,"svid":14},{"PRN":18,"el":14,"az":250,"ss":13,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":9,"az":240,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":28,"el":7,"az":59,"ss":15,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,143054.000,A,5201.1302,N,00832.1652,E,0.06,48.00,180708,,,A*5A
-{"class":"TPV","mode":3,"time":"2008-07-18T14:30:54.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epx":11.944,"epy":13.018,"epv":23.000,"track":48.0000,"speed":0.031,"climb":0.259,"epd":11.4921,"epc":0.30}
+{"class":"TPV","mode":3,"time":"2008-07-18T14:30:54.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epx":11.944,"epy":13.018,"epe":95.000,"epv":23.000,"track":48.0000,"speed":0.031,"climb":0.259,"epd":11.4921,"epc":0.30}
 $GPZDA,143055.000,18,07,2008,,*54
 $GPGGA,143055.000,5201.1302,N,00832.1652,E,1,05,1.2,72.2,M,47.2,M,,0000*65
 $GPGLL,5201.1302,N,00832.1652,E,143055.000,A,A*50
-{"class":"TPV","mode":3,"time":"2008-07-18T14:30:55.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epx":11.944,"epy":13.018,"epv":59.800,"speed":0.000,"climb":0.000,"eps":26.04,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2008-07-18T14:30:55.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epx":11.944,"epy":13.018,"epe":55.100,"epv":59.800,"speed":0.000,"climb":0.000,"eps":26.04,"epc":82.80}
 $GPGSA,A,3,26,17,22,12,15,,,,,,,,2.9,1.2,2.6*3B
 $GPGSV,3,1,12,09,82,301,20,12,49,234,27,17,39,065,33,05,33,241,22*78
 $GPGSV,3,2,12,29,30,171,,15,27,172,38,22,19,289,29,26,15,162,30*7C
 $GPGSV,3,3,12,14,15,319,21,18,14,250,13,30,09,240,17,28,07,059,15*75
 {"class":"SKY","xdop":0.80,"ydop":0.87,"vdop":2.60,"tdop":1.40,"hdop":1.20,"gdop":3.11,"pdop":2.90,"satellites":[{"PRN":9,"el":82,"az":301,"ss":20,"used":false,"gnssid":0,"svid":9},{"PRN":12,"el":49,"az":234,"ss":27,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":39,"az":65,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":5,"el":33,"az":241,"ss":22,"used":false,"gnssid":0,"svid":5},{"PRN":29,"el":30,"az":171,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":15,"el":27,"az":172,"ss":38,"used":true,"gnssid":0,"svid":15},{"PRN":22,"el":19,"az":289,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":15,"az":162,"ss":30,"used":true,"gnssid":0,"svid":26},{"PRN":14,"el":15,"az":319,"ss":21,"used":false,"gnssid":0,"svid":14},{"PRN":18,"el":14,"az":250,"ss":13,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":9,"az":240,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":28,"el":7,"az":59,"ss":15,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,143055.000,A,5201.1302,N,00832.1652,E,0.08,64.91,180708,,,A*53
-{"class":"TPV","mode":3,"time":"2008-07-18T14:30:55.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epx":11.944,"epy":13.018,"epv":59.800,"track":64.9100,"speed":0.041,"climb":0.000,"eps":26.04,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2008-07-18T14:30:55.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.200,"epx":11.944,"epy":13.018,"epe":55.100,"epv":59.800,"track":64.9100,"speed":0.041,"climb":0.000,"eps":26.04,"epc":82.80}
 $GPZDA,143056.000,18,07,2008,,*57
 $GPGGA,143056.000,5201.1302,N,00832.1652,E,1,05,1.2,72.3,M,47.2,M,,0000*67
 $GPGLL,5201.1302,N,00832.1652,E,143056.000,A,A*53
-{"class":"TPV","mode":3,"time":"2008-07-18T14:30:56.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.300,"epx":11.944,"epy":13.018,"epv":59.800,"speed":0.000,"climb":0.100,"eps":26.04,"epc":119.60}
+{"class":"TPV","mode":3,"time":"2008-07-18T14:30:56.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.300,"epx":11.944,"epy":13.018,"epe":55.100,"epv":59.800,"speed":0.000,"climb":0.100,"eps":26.04,"epc":119.60}
 $GPGSA,A,3,26,17,22,12,15,,,,,,,,2.9,1.2,2.6*3B
 $GPGSV,3,1,12,09,82,301,20,12,49,234,27,17,39,065,33,05,33,241,22*78
 $GPGSV,3,2,12,29,30,171,,15,27,172,38,22,19,289,29,26,15,162,31*7D
 $GPGSV,3,3,12,14,15,319,20,18,14,250,13,30,09,240,16,28,07,059,15*75
 {"class":"SKY","xdop":0.80,"ydop":0.87,"vdop":2.60,"tdop":1.40,"hdop":1.20,"gdop":3.11,"pdop":2.90,"satellites":[{"PRN":9,"el":82,"az":301,"ss":20,"used":false,"gnssid":0,"svid":9},{"PRN":12,"el":49,"az":234,"ss":27,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":39,"az":65,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":5,"el":33,"az":241,"ss":22,"used":false,"gnssid":0,"svid":5},{"PRN":29,"el":30,"az":171,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":15,"el":27,"az":172,"ss":38,"used":true,"gnssid":0,"svid":15},{"PRN":22,"el":19,"az":289,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":15,"az":162,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":14,"el":15,"az":319,"ss":20,"used":false,"gnssid":0,"svid":14},{"PRN":18,"el":14,"az":250,"ss":13,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":9,"az":240,"ss":16,"used":false,"gnssid":0,"svid":30},{"PRN":28,"el":7,"az":59,"ss":15,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,143056.000,A,5201.1302,N,00832.1652,E,0.07,45.54,180708,,,A*55
-{"class":"TPV","mode":3,"time":"2008-07-18T14:30:56.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.300,"epx":11.944,"epy":13.018,"epv":59.800,"track":45.5400,"speed":0.036,"climb":0.100,"eps":26.04,"epc":119.60}
+{"class":"TPV","mode":3,"time":"2008-07-18T14:30:56.000Z","ept":0.005,"lat":52.018836667,"lon":8.536086667,"alt":72.300,"epx":11.944,"epy":13.018,"epe":55.100,"epv":59.800,"track":45.5400,"speed":0.036,"climb":0.100,"eps":26.04,"epc":119.60}
diff --git a/test/daemon/bn-9015.log.chk b/test/daemon/bn-9015.log.chk
index 61561e7a..f7aac89d 100644
--- a/test/daemon/bn-9015.log.chk
+++ b/test/daemon/bn-9015.log.chk
@@ -39,15 +39,15 @@ $GPRMC,171001.972,V,5200.8499,N,00421.7860,E,000.0,000.0,120610,,,N*7D
 {"class":"TPV","mode":1}
 $GPVTG,000.0,T,,M,000.0,N,000.0,K,N*02
 $GPGGA,171002.972,5200.8519,N,00421.7812,E,1,08,1.0,8.8,M,44.8,M,,0000*5D
-{"class":"TPV","mode":3,"lat":52.014198333,"lon":4.363020000,"alt":8.800,"epv":0.000}
+{"class":"TPV","mode":3,"lat":52.014198333,"lon":4.363020000,"alt":8.800,"epe":0.000,"epv":0.000}
 $GPGSA,A,3,14,30,09,29,02,27,04,31,,,,,2.3,1.0,2.0*35
-{"class":"TPV","mode":3,"lat":52.014198333,"lon":4.363020000,"alt":8.800,"epv":0.000}
+{"class":"TPV","mode":3,"lat":52.014198333,"lon":4.363020000,"alt":8.800,"epe":0.000,"epv":0.000}
 $GPGSV,3,1,11,12,73,067,,30,67,271,39,14,44,267,33,09,28,136,26*74
 $GPGSV,3,2,11,29,27,200,25,02,25,101,28,27,23,137,28,04,21,055,38*7B
 $GPGSV,3,3,11,31,18,305,31,32,06,331,,20,02,354,*42
 {"class":"SKY","xdop":0.61,"ydop":0.74,"vdop":2.00,"tdop":1.10,"hdop":1.00,"gdop":2.52,"pdop":2.30,"satellites":[{"PRN":12,"el":73,"az":67,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":30,"el":67,"az":271,"ss":39,"used":true,"gnssid":0,"svid":30},{"PRN":14,"el":44,"az":267,"ss":33,"used":true,"gnssid":0,"svid":14},{"PRN":9,"el":28,"az":136,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":29,"el":27,"az":200,"ss":25,"used":true,"gnssid":0,"svid":29},{"PRN":2,"el":25,"az":101,"ss":28,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":23,"az":137,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":4,"el":21,"az":55,"ss":38,"used":true,"gnssid":0,"svid":4},{"PRN":31,"el":18,"az":305,"ss":31,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":6,"az":331,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":2,"az":354,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,171002.972,A,5200.8519,N,00421.7812,E,000.0,000.0,120610,,,A*6A
-{"class":"TPV","mode":3,"time":"2010-06-12T17:10:02.972Z","ept":0.005,"lat":52.014198333,"lon":4.363020000,"alt":8.800,"epx":9.170,"epy":11.104,"epv":0.000,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2010-06-12T17:10:02.972Z","ept":0.005,"lat":52.014198333,"lon":4.363020000,"alt":8.800,"epx":9.170,"epy":11.104,"epe":0.000,"epv":0.000,"track":0.0000,"speed":0.000}
 $GPVTG,000.0,T,,M,000.0,N,000.0,K,A*0D
 $GPGGA,171003.972,5200.8519,N,00421.7819,E,1,08,1.0,8.8,M,44.8,M,,0000*57
 $GPGSA,A,3,14,30,09,29,02,27,04,31,,,,,2.3,1.0,2.0*35
@@ -56,7 +56,7 @@ $GPGSV,3,2,11,29,27,200,27,02,25,101,28,27,23,137,26,04,21,055,38*77
 $GPGSV,3,3,11,31,18,305,30,32,06,331,,20,02,354,*43
 {"class":"SKY","xdop":0.61,"ydop":0.74,"vdop":2.00,"tdop":1.10,"hdop":1.00,"gdop":2.52,"pdop":2.30,"satellites":[{"PRN":12,"el":73,"az":67,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":30,"el":67,"az":271,"ss":39,"used":true,"gnssid":0,"svid":30},{"PRN":14,"el":44,"az":267,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":9,"el":28,"az":136,"ss":27,"used":true,"gnssid":0,"svid":9},{"PRN":29,"el":27,"az":200,"ss":27,"used":true,"gnssid":0,"svid":29},{"PRN":2,"el":25,"az":101,"ss":28,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":23,"az":137,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":4,"el":21,"az":55,"ss":38,"used":true,"gnssid":0,"svid":4},{"PRN":31,"el":18,"az":305,"ss":30,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":6,"az":331,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":2,"az":354,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,171003.972,A,5200.8519,N,00421.7819,E,000.9,022.1,120610,,,A*68
-{"class":"TPV","mode":3,"time":"2010-06-12T17:10:03.972Z","ept":0.005,"lat":52.014198333,"lon":4.363031667,"alt":8.800,"epx":9.170,"epy":11.104,"epv":46.000,"track":22.1000,"speed":0.463,"climb":0.000,"eps":22.21,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2010-06-12T17:10:03.972Z","ept":0.005,"lat":52.014198333,"lon":4.363031667,"alt":8.800,"epx":9.170,"epy":11.104,"epe":43.700,"epv":46.000,"track":22.1000,"speed":0.463,"climb":0.000,"eps":22.21,"epc":46.00}
 $GPVTG,022.1,T,,M,000.9,N,001.8,K,A*0C
 $GPGGA,171004.972,5200.8519,N,00421.7830,E,1,09,0.9,8.8,M,44.8,M,,0000*52
 $GPGSA,A,3,14,30,12,09,29,02,27,04,31,,,,1.8,0.9,1.5*30
@@ -65,7 +65,7 @@ $GPGSV,3,2,11,29,27,200,26,02,25,101,27,27,23,137,27,04,21,055,38*78
 $GPGSV,3,3,11,31,18,305,31,32,06,331,,20,02,354,*42
 {"class":"SKY","xdop":0.57,"ydop":0.72,"vdop":1.50,"tdop":0.92,"hdop":0.90,"gdop":1.98,"pdop":1.80,"satellites":[{"PRN":12,"el":73,"az":67,"ss":32,"used":true,"gnssid":0,"svid":12},{"PRN":30,"el":67,"az":271,"ss":39,"used":true,"gnssid":0,"svid":30},{"PRN":14,"el":44,"az":267,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":9,"el":28,"az":136,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":29,"el":27,"az":200,"ss":26,"used":true,"gnssid":0,"svid":29},{"PRN":2,"el":25,"az":101,"ss":27,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":23,"az":137,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":4,"el":21,"az":55,"ss":38,"used":true,"gnssid":0,"svid":4},{"PRN":31,"el":18,"az":305,"ss":31,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":6,"az":331,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":2,"az":354,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,171004.972,A,5200.8519,N,00421.7830,E,000.0,000.0,120610,,,A*6C
-{"class":"TPV","mode":3,"time":"2010-06-12T17:10:04.972Z","ept":0.005,"lat":52.014198333,"lon":4.363050000,"alt":8.800,"epx":9.170,"epy":11.104,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.21,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2010-06-12T17:10:04.972Z","ept":0.005,"lat":52.014198333,"lon":4.363050000,"alt":8.800,"epx":9.170,"epy":11.104,"epe":43.700,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.21,"epc":92.00}
 $GPVTG,000.0,T,,M,000.0,N,000.0,K,A*0D
 $GPGGA,171005.972,5200.8520,N,00421.7842,E,1,09,0.9,8.3,M,44.8,M,,0000*57
 $GPGSA,A,3,14,30,12,09,29,02,27,04,31,,,,1.8,0.9,1.5*30
@@ -74,7 +74,7 @@ $GPGSV,3,2,11,29,27,200,27,02,25,101,28,27,23,137,27,04,21,055,38*76
 $GPGSV,3,3,11,31,18,305,30,32,06,331,,20,02,354,*43
 {"class":"SKY","xdop":0.57,"ydop":0.72,"vdop":1.50,"tdop":0.92,"hdop":0.90,"gdop":1.98,"pdop":1.80,"satellites":[{"PRN":12,"el":73,"az":67,"ss":32,"used":true,"gnssid":0,"svid":12},{"PRN":30,"el":67,"az":271,"ss":39,"used":true,"gnssid":0,"svid":30},{"PRN":14,"el":44,"az":267,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":9,"el":28,"az":136,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":29,"el":27,"az":200,"ss":27,"used":true,"gnssid":0,"svid":29},{"PRN":2,"el":25,"az":101,"ss":28,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":23,"az":137,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":4,"el":21,"az":55,"ss":38,"used":true,"gnssid":0,"svid":4},{"PRN":31,"el":18,"az":305,"ss":30,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":6,"az":331,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":2,"az":354,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,171005.972,A,5200.8520,N,00421.7842,E,000.0,000.0,120610,,,A*62
-{"class":"TPV","mode":3,"time":"2010-06-12T17:10:05.972Z","ept":0.005,"lat":52.014200000,"lon":4.363070000,"alt":8.300,"epx":8.483,"epy":10.737,"epv":34.500,"track":0.0000,"speed":0.000,"climb":-0.500,"eps":21.84,"epc":80.50}
+{"class":"TPV","mode":3,"time":"2010-06-12T17:10:05.972Z","ept":0.005,"lat":52.014200000,"lon":4.363070000,"alt":8.300,"epx":8.483,"epy":10.737,"epe":34.200,"epv":34.500,"track":0.0000,"speed":0.000,"climb":-0.500,"eps":21.84,"epc":80.50}
 $GPVTG,000.0,T,,M,000.0,N,000.0,K,A*0D
 $GPGGA,171006.972,5200.8513,N,00421.7856,E,1,09,0.9,7.6,M,44.8,M,,0000*5B
 $GPGSA,A,3,14,30,12,09,29,02,27,04,31,,,,1.8,0.9,1.5*30
@@ -83,7 +83,7 @@ $GPGSV,3,2,11,29,27,200,26,02,25,101,27,27,23,137,28,04,21,055,37*78
 $GPGSV,3,3,11,31,18,305,30,32,06,331,,20,02,354,*43
 {"class":"SKY","xdop":0.57,"ydop":0.72,"vdop":1.50,"tdop":0.92,"hdop":0.90,"gdop":1.98,"pdop":1.80,"satellites":[{"PRN":12,"el":73,"az":67,"ss":33,"used":true,"gnssid":0,"svid":12},{"PRN":30,"el":67,"az":271,"ss":38,"used":true,"gnssid":0,"svid":30},{"PRN":14,"el":44,"az":267,"ss":33,"used":true,"gnssid":0,"svid":14},{"PRN":9,"el":28,"az":136,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":29,"el":27,"az":200,"ss":26,"used":true,"gnssid":0,"svid":29},{"PRN":2,"el":25,"az":101,"ss":27,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":23,"az":137,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":4,"el":21,"az":55,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":31,"el":18,"az":305,"ss":30,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":6,"az":331,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":2,"az":354,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,171006.972,A,5200.8513,N,00421.7856,E,000.0,000.0,120610,,,A*64
-{"class":"TPV","mode":3,"time":"2010-06-12T17:10:06.972Z","ept":0.005,"lat":52.014188333,"lon":4.363093333,"alt":7.600,"epx":8.483,"epy":10.737,"epv":34.500,"track":0.0000,"speed":0.000,"climb":-0.700,"eps":21.47,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2010-06-12T17:10:06.972Z","ept":0.005,"lat":52.014188333,"lon":4.363093333,"alt":7.600,"epx":8.483,"epy":10.737,"epe":34.200,"epv":34.500,"track":0.0000,"speed":0.000,"climb":-0.700,"eps":21.47,"epc":69.00}
 $GPVTG,000.0,T,,M,000.0,N,000.0,K,A*0D
 $GPGGA,171007.972,5200.8514,N,00421.7851,E,1,09,0.9,7.7,M,44.8,M,,0000*5B
 $GPGSA,A,3,14,30,12,09,29,02,27,04,31,,,,1.8,0.9,1.5*30
@@ -92,5 +92,5 @@ $GPGSV,3,2,11,29,27,200,26,02,25,101,27,27,23,137,28,04,21,055,37*78
 $GPGSV,3,3,11,31,18,305,30,32,06,331,,20,02,354,*43
 {"class":"SKY","xdop":0.57,"ydop":0.72,"vdop":1.50,"tdop":0.92,"hdop":0.90,"gdop":1.98,"pdop":1.80,"satellites":[{"PRN":12,"el":73,"az":67,"ss":33,"used":true,"gnssid":0,"svid":12},{"PRN":30,"el":67,"az":271,"ss":38,"used":true,"gnssid":0,"svid":30},{"PRN":14,"el":44,"az":267,"ss":33,"used":true,"gnssid":0,"svid":14},{"PRN":9,"el":28,"az":136,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":29,"el":27,"az":200,"ss":26,"used":true,"gnssid":0,"svid":29},{"PRN":2,"el":25,"az":101,"ss":27,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":23,"az":137,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":4,"el":21,"az":55,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":31,"el":18,"az":305,"ss":30,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":6,"az":331,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":2,"az":354,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,171007.972,A,5200.8514,N,00421.7851,E,000.0,000.0,120610,,,A*65
-{"class":"TPV","mode":3,"time":"2010-06-12T17:10:07.972Z","ept":0.005,"lat":52.014190000,"lon":4.363085000,"alt":7.700,"epx":8.483,"epy":10.737,"epv":34.500,"track":0.0000,"speed":0.000,"climb":0.100,"eps":21.47,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2010-06-12T17:10:07.972Z","ept":0.005,"lat":52.014190000,"lon":4.363085000,"alt":7.700,"epx":8.483,"epy":10.737,"epe":34.200,"epv":34.500,"track":0.0000,"speed":0.000,"climb":0.100,"eps":21.47,"epc":69.00}
 $GPVTG,000.0,T,,M,000.0,N,000.0,K,A*0D
diff --git a/test/daemon/bt-q818.log.chk b/test/daemon/bt-q818.log.chk
index 9af4bd36..4299408c 100644
--- a/test/daemon/bt-q818.log.chk
+++ b/test/daemon/bt-q818.log.chk
@@ -1,13 +1,13 @@
 $GPGGA,145243.000,3401.9764,N,11744.8274,W,2,10,0.87,234.7,M,-33.2,M,0000,0000*5F
 {"class":"TPV","status":2,"mode":3,"lat":34.032940000,"lon":-117.747123333,"alt":234.700}
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
-{"class":"TPV","status":2,"mode":3,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epv":7.533}
+{"class":"TPV","status":2,"mode":3,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epe":7.505,"epv":7.533}
 $GPGSV,3,1,11,14,86,335,41,22,54,049,36,24,54,134,38,51,48,161,31*7F
 $GPGSV,3,2,11,19,36,273,30,06,28,224,27,03,27,237,25,18,25,076,36*70
 $GPGSV,3,3,11,31,19,169,29,21,16,136,28,09,11,039,34*48
 {"class":"SKY","xdop":0.58,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":49,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":54,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":31,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":30,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":29,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":28,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145243.000,A,3401.9764,N,11744.8274,W,0.00,119.27,030610,,,D*70
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:43.000Z","ept":0.005,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epx":2.158,"epy":2.473,"epv":7.533,"track":119.2700,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:43.000Z","ept":0.005,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epx":2.158,"epy":2.473,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000}
 $GPGGA,145244.000,3401.9764,N,11744.8274,W,2,10,0.87,234.7,M,-33.2,M,0000,0000*58
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,41,22,54,050,36,24,54,134,38,51,48,161,31*77
@@ -15,7 +15,7 @@ $GPGSV,3,2,11,19,36,273,30,06,28,224,27,03,27,237,25,18,25,076,36*70
 $GPGSV,3,3,11,31,19,169,28,21,16,136,28,09,11,039,34*49
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":54,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":31,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":30,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":28,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":28,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145244.000,A,3401.9764,N,11744.8274,W,0.00,119.27,030610,,,D*77
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:44.000Z","ept":0.005,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epx":2.158,"epy":2.473,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.95,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:44.000Z","ept":0.005,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epx":2.158,"epy":2.473,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.95,"epc":15.07}
 $GPGGA,145245.000,3401.9764,N,11744.8274,W,2,10,0.87,234.7,M,-33.2,M,0000,0000*59
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,41,22,54,050,36,24,54,134,38,51,48,161,31*77
@@ -23,7 +23,7 @@ $GPGSV,3,2,11,19,36,273,30,06,28,224,27,03,27,237,25,18,25,076,35*73
 $GPGSV,3,3,11,31,19,169,28,21,16,136,27,09,11,039,34*46
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":54,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":31,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":30,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":28,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":27,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145245.000,A,3401.9764,N,11744.8274,W,0.00,119.27,030610,,,D*76
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:45.000Z","ept":0.005,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epx":2.156,"epy":2.476,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.95,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:45.000Z","ept":0.005,"lat":34.032940000,"lon":-117.747123333,"alt":234.700,"epx":2.156,"epy":2.476,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.95,"epc":15.07}
 $GPGGA,145246.000,3401.9765,N,11744.8274,W,2,10,0.87,234.7,M,-33.2,M,0000,0000*5B
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,41,22,54,050,36,24,53,134,38,51,48,161,31*70
@@ -31,7 +31,7 @@ $GPGSV,3,2,11,19,36,273,30,06,28,224,27,03,27,237,25,18,25,076,35*73
 $GPGSV,3,3,11,31,19,169,28,21,16,136,27,09,11,039,34*46
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":31,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":30,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":28,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":27,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145246.000,A,3401.9765,N,11744.8274,W,0.01,119.27,030610,,,D*75
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:46.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.700,"epx":2.156,"epy":2.476,"epv":7.533,"track":119.2700,"speed":0.005,"climb":0.000,"eps":4.95,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:46.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.700,"epx":2.156,"epy":2.476,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.005,"climb":0.000,"eps":4.95,"epc":15.07}
 $GPGGA,145247.000,3401.9765,N,11744.8274,W,2,10,0.87,234.8,M,-33.2,M,0000,0000*55
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,40,22,54,050,35,24,53,134,38,51,48,161,30*73
@@ -39,7 +39,7 @@ $GPGSV,3,2,11,19,36,273,29,06,28,224,25,03,27,237,25,18,25,076,34*78
 $GPGSV,3,3,11,31,19,169,27,21,16,136,26,09,11,039,33*4F
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":40,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":35,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":30,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":25,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":27,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":26,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":33,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145247.000,A,3401.9765,N,11744.8274,W,0.00,119.27,030610,,,D*75
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:47.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.100,"eps":4.95,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:47.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.100,"eps":4.95,"epc":15.07}
 $GPGGA,145248.000,3401.9765,N,11744.8274,W,2,10,0.87,234.8,M,-33.2,M,0000,0000*5A
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,41,22,54,050,36,24,53,134,38,51,48,161,30*71
@@ -47,7 +47,7 @@ $GPGSV,3,2,11,19,36,273,29,06,28,224,26,03,27,237,26,18,25,076,34*78
 $GPGSV,3,3,11,31,19,169,27,21,16,136,27,09,11,039,34*49
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":30,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":26,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":27,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":27,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145248.000,A,3401.9765,N,11744.8274,W,0.00,119.27,030610,,,D*7A
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:48.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:48.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
 $GPGGA,145249.000,3401.9765,N,11744.8274,W,2,10,0.87,234.8,M,-33.2,M,0000,0000*5B
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,42,22,54,050,36,24,53,134,38,51,48,161,30*72
@@ -55,7 +55,7 @@ $GPGSV,3,2,11,19,36,273,29,06,28,224,27,03,27,237,27,18,25,076,34*78
 $GPGSV,3,3,11,31,19,169,27,21,16,136,28,09,11,039,34*46
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":30,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":27,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":28,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145249.000,A,3401.9765,N,11744.8274,W,0.00,119.27,030610,,,D*7B
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:49.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:49.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
 $GPGGA,145250.000,3401.9765,N,11744.8274,W,2,10,0.87,234.8,M,-33.2,M,0000,0000*53
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,42,22,54,050,36,24,53,134,38,51,48,161,30*72
@@ -63,7 +63,7 @@ $GPGSV,3,2,11,19,36,273,29,06,28,224,27,03,27,237,27,18,25,076,34*78
 $GPGSV,3,3,11,31,19,169,27,21,16,136,28,09,11,039,34*46
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":30,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":27,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":28,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145250.000,A,3401.9765,N,11744.8274,W,0.00,119.27,030610,,,D*73
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:50.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:50.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
 $GPGGA,145251.000,3401.9765,N,11744.8274,W,2,10,0.87,234.8,M,-33.2,M,0000,0000*52
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,42,22,54,050,36,24,53,134,38,51,48,161,30*72
@@ -71,7 +71,7 @@ $GPGSV,3,2,11,19,36,273,29,06,28,224,27,03,27,237,27,18,25,076,34*78
 $GPGSV,3,3,11,31,19,169,26,21,16,136,28,09,11,039,34*47
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":36,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":30,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":26,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":28,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":34,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145251.000,A,3401.9765,N,11744.8274,W,0.00,119.27,030610,,,D*72
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:51.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:51.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
 $GPGGA,145252.000,3401.9765,N,11744.8274,W,2,10,0.87,234.8,M,-33.2,M,0000,0000*51
 $GPGSA,A,3,14,09,22,18,19,24,06,21,03,31,,,1.58,0.87,1.31*0D
 $GPGSV,3,1,11,14,86,335,41,22,54,050,35,24,53,134,39,51,48,161,29*7B
@@ -79,4 +79,4 @@ $GPGSV,3,2,11,19,36,273,28,06,28,224,27,03,27,237,26,18,25,076,34*78
 $GPGSV,3,3,11,31,19,169,25,21,16,136,28,09,11,039,33*43
 {"class":"SKY","xdop":0.57,"ydop":0.66,"vdop":1.31,"tdop":0.82,"hdop":0.87,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":14,"el":86,"az":335,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":22,"el":54,"az":50,"ss":35,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":53,"az":134,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":48,"az":161,"ss":29,"used":false,"gnssid":1,"svid":138},{"PRN":19,"el":36,"az":273,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":28,"az":224,"ss":27,"used":true,"gnssid":0,"svid":6},{"PRN":3,"el":27,"az":237,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":18,"el":25,"az":76,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":31,"el":19,"az":169,"ss":25,"used":true,"gnssid":0,"svid":31},{"PRN":21,"el":16,"az":136,"ss":28,"used":true,"gnssid":0,"svid":21},{"PRN":9,"el":11,"az":39,"ss":33,"used":true,"gnssid":0,"svid":9}]}
 $GPRMC,145252.000,A,3401.9765,N,11744.8274,W,0.01,119.27,030610,,,D*70
-{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:52.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epv":7.533,"track":119.2700,"speed":0.005,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2010-06-03T14:52:52.000Z","ept":0.005,"lat":34.032941667,"lon":-117.747123333,"alt":234.800,"epx":2.152,"epy":2.472,"epe":7.505,"epv":7.533,"track":119.2700,"speed":0.005,"climb":0.000,"eps":4.94,"epc":15.07}
diff --git a/test/daemon/bt451.log.chk b/test/daemon/bt451.log.chk
index d3dc77ef..2b12a8e8 100644
--- a/test/daemon/bt451.log.chk
+++ b/test/daemon/bt451.log.chk
@@ -51,7 +51,7 @@ $GPGSV,2,1,07,26,34,052,33,19,,,36,32,45,237,42,06,,,34*75
 $GPGSV,2,2,07,22,,,40,11,57,277,40,14,51,083,38*7F
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.25,"satellites":[{"PRN":26,"el":34,"az":52,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":36,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":42,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":40,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":38,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82113,N,02334.14130,E,152505.00,A,A*64
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:05.000Z","ept":0.005,"lat":55.797018833,"lon":23.569021667,"alt":37.000,"epx":18.961,"epy":35.919,"epv":129.260,"track":0.0000,"speed":0.130}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:05.000Z","ept":0.005,"lat":55.797018833,"lon":23.569021667,"alt":37.000,"epx":18.961,"epy":35.919,"epe":118.750,"epv":129.260,"track":0.0000,"speed":0.130}
 $GPZDA,152505.00,09,12,2009,00,00*61
 $GPRMC,152505.50,A,5547.82119,N,02334.14124,E,0.265,,091209,,,A*75
 $GPVTG,,T,,M,0.265,N,0.491,K,A*2E
@@ -61,7 +61,7 @@ $GPGSV,2,1,07,26,34,052,34,19,,,36,32,45,237,42,06,,,34*72
 $GPGSV,2,2,07,22,,,40,11,57,277,41,14,51,083,38*7E
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.24,"satellites":[{"PRN":26,"el":34,"az":52,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":36,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":42,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":40,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":38,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82119,N,02334.14124,E,152505.50,A,A*6E
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:05.500Z","ept":0.005,"lat":55.797019833,"lon":23.569020667,"alt":36.700,"epx":18.961,"epy":35.919,"epv":129.260,"track":0.0000,"speed":0.136,"climb":-0.600,"eps":143.68,"epc":517.04}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:05.500Z","ept":0.005,"lat":55.797019833,"lon":23.569020667,"alt":36.700,"epx":18.961,"epy":35.919,"epe":118.750,"epv":129.260,"track":0.0000,"speed":0.136,"climb":-0.600,"eps":143.68,"epc":517.04}
 $GPZDA,152505.50,09,12,2009,00,00*64
 $GPRMC,152506.00,A,5547.82126,N,02334.14117,E,0.340,,091209,,,A*79
 $GPVTG,,T,,M,0.340,N,0.631,K,A*20
@@ -71,7 +71,7 @@ $GPGSV,2,1,07,26,34,052,34,19,,,37,32,45,237,42,06,,,34*73
 $GPGSV,2,2,07,22,,,40,11,57,277,41,14,51,083,39*7F
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.25,"satellites":[{"PRN":26,"el":34,"az":52,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":37,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":42,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":40,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":39,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82126,N,02334.14117,E,152506.00,A,A*64
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:06.000Z","ept":0.005,"lat":55.797021000,"lon":23.569019500,"alt":36.500,"epx":18.961,"epy":35.919,"epv":129.260,"track":0.0000,"speed":0.175,"climb":-0.400,"eps":143.68,"epc":517.04}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:06.000Z","ept":0.005,"lat":55.797021000,"lon":23.569019500,"alt":36.500,"epx":18.961,"epy":35.919,"epe":118.560,"epv":129.260,"track":0.0000,"speed":0.175,"climb":-0.400,"eps":143.68,"epc":517.04}
 $GPZDA,152506.00,09,12,2009,00,00*62
 $GPRMC,152506.50,A,5547.82132,N,02334.14113,E,0.336,,091209,,,A*7C
 $GPVTG,,T,,M,0.336,N,0.623,K,A*22
@@ -81,7 +81,7 @@ $GPGSV,2,1,07,26,34,052,35,19,,,37,32,45,237,43,06,,,35*72
 $GPGSV,2,2,07,22,,,41,11,57,277,41,14,51,083,39*7E
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.24,"satellites":[{"PRN":26,"el":34,"az":52,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":37,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":35,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":41,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":39,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82132,N,02334.14113,E,152506.50,A,A*60
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:06.500Z","ept":0.005,"lat":55.797022000,"lon":23.569018833,"alt":36.200,"epx":18.961,"epy":35.919,"epv":129.260,"track":0.0000,"speed":0.173,"climb":-0.600,"eps":143.68,"epc":517.04}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:06.500Z","ept":0.005,"lat":55.797022000,"lon":23.569018833,"alt":36.200,"epx":18.961,"epy":35.919,"epe":118.750,"epv":129.260,"track":0.0000,"speed":0.173,"climb":-0.600,"eps":143.68,"epc":517.04}
 $GPZDA,152506.50,09,12,2009,00,00*67
 $GPRMC,152507.00,A,5547.82139,N,02334.14105,E,0.371,16.99,091209,,,A*5E
 $GPVTG,16.99,T,,M,0.371,N,0.687,K,A*06
@@ -91,7 +91,7 @@ $GPGSV,2,1,07,26,34,052,35,19,,,37,32,45,237,42,06,,,35*73
 $GPGSV,2,2,07,22,,,40,11,57,277,41,14,51,083,39*7F
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.24,"satellites":[{"PRN":26,"el":34,"az":52,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":37,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":42,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":35,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":40,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":39,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82139,N,02334.14105,E,152507.00,A,A*68
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:07.000Z","ept":0.005,"lat":55.797023167,"lon":23.569017500,"alt":36.000,"epx":18.961,"epy":35.919,"epv":129.260,"track":16.9900,"speed":0.191,"climb":-0.400,"eps":143.68,"epc":517.04}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:07.000Z","ept":0.005,"lat":55.797023167,"lon":23.569017500,"alt":36.000,"epx":18.961,"epy":35.919,"epe":118.560,"epv":129.260,"track":16.9900,"speed":0.191,"climb":-0.400,"eps":143.68,"epc":517.04}
 $GPZDA,152507.00,09,12,2009,00,00*63
 $GPRMC,152507.50,A,5547.82145,N,02334.14098,E,0.309,,091209,,,A*73
 $GPVTG,,T,,M,0.309,N,0.572,K,A*29
@@ -101,7 +101,7 @@ $GPGSV,2,1,07,26,34,052,35,19,,,37,32,45,237,42,06,,,34*72
 $GPGSV,2,2,07,22,,,40,11,57,277,41,14,51,083,39*7F
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.24,"satellites":[{"PRN":26,"el":34,"az":52,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":37,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":42,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":40,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":39,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82145,N,02334.14098,E,152507.50,A,A*63
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:07.500Z","ept":0.005,"lat":55.797024167,"lon":23.569016333,"alt":35.700,"epx":18.961,"epy":35.919,"epv":129.260,"track":0.0000,"speed":0.159,"climb":-0.600,"eps":143.68,"epc":517.04}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:07.500Z","ept":0.005,"lat":55.797024167,"lon":23.569016333,"alt":35.700,"epx":18.961,"epy":35.919,"epe":118.560,"epv":129.260,"track":0.0000,"speed":0.159,"climb":-0.600,"eps":143.68,"epc":517.04}
 $GPZDA,152507.50,09,12,2009,00,00*66
 $GPRMC,152508.00,A,5547.82150,N,02334.14092,E,0.309,,091209,,,A*77
 $GPVTG,,T,,M,0.309,N,0.573,K,A*28
@@ -111,7 +111,7 @@ $GPGSV,2,1,07,26,34,052,33,19,,,36,32,45,237,41,06,,,33*71
 $GPGSV,2,2,07,22,,,39,11,57,277,40,14,51,083,38*71
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.72,"gdop":7.54,"pdop":6.24,"satellites":[{"PRN":26,"el":34,"az":52,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":36,"used":false,"gnssid":0,"svid":19},{"PRN":32,"el":45,"az":237,"ss":41,"used":true,"gnssid":0,"svid":32},{"PRN":6,"el":0,"az":0,"ss":33,"used":false,"gnssid":0,"svid":6},{"PRN":22,"el":0,"az":0,"ss":39,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":38,"used":true,"gnssid":0,"svid":14}]}
 $GPGLL,5547.82150,N,02334.14092,E,152508.00,A,A*67
-{"class":"TPV","mode":3,"time":"2009-12-09T15:25:08.000Z","ept":0.005,"lat":55.797025000,"lon":23.569015333,"alt":35.500,"epx":18.961,"epy":35.919,"epv":129.260,"track":0.0000,"speed":0.159,"climb":-0.400,"eps":143.68,"epc":517.04}
+{"class":"TPV","mode":3,"time":"2009-12-09T15:25:08.000Z","ept":0.005,"lat":55.797025000,"lon":23.569015333,"alt":35.500,"epx":18.961,"epy":35.919,"epe":118.560,"epv":129.260,"track":0.0000,"speed":0.159,"climb":-0.400,"eps":143.68,"epc":517.04}
 $GPZDA,152508.00,09,12,2009,00,00*6C
 $GPRMC,152508.50,A,5547.82156,N,02334.14086,E,0.296,,091209,,,A*76
 $GPVTG,,T,,M,0.296,N,0.549,K,A*26
@@ -122,62 +122,62 @@ $GPGSV,3,2,11,02,,,26,06,,,31,18,,,30,24,,,27*73
 $GPGSV,3,3,11,22,,,37,11,57,277,38,14,51,083,36*79
 {"class":"SKY","xdop":1.26,"ydop":2.39,"vdop":5.62,"tdop":4.17,"hdop":2.73,"gdop":7.54,"pdop":6.24,"satellites":[{"PRN":26,"el":34,"az":52,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":19,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":19},{"PRN":20,"el":0,"az":0,"ss":29,"used":false,"gnssid":0,"svid":20},{"PRN":32,"el":45,"az":237,"ss":39,"used":true,"gnssid":0,"svid":32},{"PRN":2,"el":0,"az":0,"ss":26,"used":false,"gnssid":0,"svid":2},{"PRN":6,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":6},{"PRN":18,"el":0,"az":0,"ss":30,"used":false,"gnssid":0,"svid":18},{"PRN":24,"el":0,"az":0,"ss":27,"used":false,"gnssid":0,"svid":24},{"PRN":22,"el":0,"az":0,"ss":37,"used":false,"gnssid":0,"svid":22},{"PRN":11,"el":57,"az":277,"ss":38,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":51,"az":83,"ss":36,"used":true,"gnssid":0,"svid":14}]}
 $GPGGA,143306.00,5546.83315,N,02334.72613,E,1,08,1.28,129.9,M,26.9,M,,*5B
-{"class":"TPV","mode":3,"time":"2009-12-10T14:33:06.000Z","ept":0.005,"lat":55.780552500,"lon":23.578768833,"alt":129.900,"epx":18.961,"epy":35.919,"epv":129.260,"speed":0.023,"climb":0.001,"epd":2.1286,"eps":0.00,"epc":0.00}
+{"class":"TPV","mode":3,"time":"2009-12-10T14:33:06.000Z","ept":0.005,"lat":55.780552500,"lon":23.578768833,"alt":129.900,"epx":18.961,"epy":35.919,"epe":118.560,"epv":129.260,"speed":0.023,"climb":0.001,"epd":2.1286,"eps":0.00,"epc":0.00}
 $GPGSA,A,3,09,19,11,14,03,22,06,26,,,,,3.65,1.28,3.41*0A
 $GPGSV,3,1,10,32,22,227,34,09,12,038,29,19,58,204,39,11,36,285,35*74
 $GPGSV,3,2,10,14,45,118,34,03,31,183,30,28,,,32,22,47,070,42*43
 $GPGSV,3,3,10,06,26,174,32,26,44,080,38*7E
 {"class":"SKY","xdop":0.74,"ydop":0.70,"vdop":3.41,"tdop":1.19,"hdop":1.28,"gdop":2.49,"pdop":3.65,"satellites":[{"PRN":32,"el":22,"az":227,"ss":34,"used":false,"gnssid":0,"svid":32},{"PRN":9,"el":12,"az":38,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":19,"el":58,"az":204,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":36,"az":285,"ss":35,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":45,"az":118,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":3,"el":31,"az":183,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":28,"el":0,"az":0,"ss":32,"used":false,"gnssid":0,"svid":28},{"PRN":22,"el":47,"az":70,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":6,"el":26,"az":174,"ss":32,"used":true,"gnssid":0,"svid":6},{"PRN":26,"el":44,"az":80,"ss":38,"used":true,"gnssid":0,"svid":26}]}
 $GPGLL,5546.83315,N,02334.72613,E,143306.00,A,A*63
-{"class":"TPV","mode":3,"time":"2009-12-10T14:33:06.000Z","ept":0.005,"lat":55.780552500,"lon":23.578768833,"alt":129.900,"epx":18.961,"epy":35.919,"epv":129.260,"speed":0.023,"climb":0.001,"epd":2.1286,"eps":0.00,"epc":0.00}
+{"class":"TPV","mode":3,"time":"2009-12-10T14:33:06.000Z","ept":0.005,"lat":55.780552500,"lon":23.578768833,"alt":129.900,"epx":18.961,"epy":35.919,"epe":118.560,"epv":129.260,"speed":0.023,"climb":0.001,"epd":2.1286,"eps":0.00,"epc":0.00}
 $GPZDA,143306.00,09,12,2009,00,00*64
 $GPRMC,143306.50,A,5546.82983,N,02334.72123,E,30.324,221.16,091209,,,A*52
 $GPVTG,221.16,T,,M,30.324,N,56.191,K,A*37
 $GPGGA,143306.50,5546.82983,N,02334.72123,E,1,09,1.26,128.9,M,26.9,M,,*50
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:06.500Z","ept":0.005,"lat":55.780497167,"lon":23.578687167,"alt":128.900,"epx":11.086,"epy":10.449,"epv":78.430,"track":221.1600,"speed":15.600,"climb":-2.000,"eps":94.01,"epc":415.38}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:06.500Z","ept":0.005,"lat":55.780497167,"lon":23.578687167,"alt":128.900,"epx":11.086,"epy":10.449,"epe":69.350,"epv":78.430,"track":221.1600,"speed":15.600,"climb":-2.000,"eps":94.01,"epc":415.38}
 $GPGSA,A,3,32,09,19,11,14,03,22,06,26,,,,3.25,1.26,2.99*05
 $GPGSV,3,1,10,32,22,227,35,09,12,038,29,19,58,204,39,11,36,285,36*76
 $GPGSV,3,2,10,14,45,118,34,03,31,183,30,28,,,34,22,47,070,42*45
 $GPGSV,3,3,10,06,26,174,33,26,44,080,38*7F
 {"class":"SKY","xdop":0.67,"ydop":0.68,"vdop":2.99,"tdop":1.05,"hdop":1.26,"gdop":2.29,"pdop":3.25,"satellites":[{"PRN":32,"el":22,"az":227,"ss":35,"used":true,"gnssid":0,"svid":32},{"PRN":9,"el":12,"az":38,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":19,"el":58,"az":204,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":36,"az":285,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":45,"az":118,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":3,"el":31,"az":183,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":28,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":28},{"PRN":22,"el":47,"az":70,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":6,"el":26,"az":174,"ss":33,"used":true,"gnssid":0,"svid":6},{"PRN":26,"el":44,"az":80,"ss":38,"used":true,"gnssid":0,"svid":26}]}
 $GPGLL,5546.82983,N,02334.72123,E,143306.50,A,A*66
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:06.500Z","ept":0.005,"lat":55.780497167,"lon":23.578687167,"alt":128.900,"epx":11.086,"epy":10.449,"epv":78.430,"track":221.1600,"speed":15.600,"climb":-2.000,"eps":94.01,"epc":415.38}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:06.500Z","ept":0.005,"lat":55.780497167,"lon":23.578687167,"alt":128.900,"epx":11.086,"epy":10.449,"epe":69.350,"epv":78.430,"track":221.1600,"speed":15.600,"climb":-2.000,"eps":94.01,"epc":415.38}
 $GPZDA,143306.50,09,12,2009,00,00*61
 $GPRMC,143307.00,A,5546.82649,N,02334.71625,E,30.860,221.48,091209,,,A*5D
 $GPVTG,221.48,T,,M,30.860,N,57.183,K,A*35
 $GPGGA,143307.00,5546.82649,N,02334.71625,E,1,09,1.26,128.1,M,26.9,M,,*57
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.000Z","ept":0.005,"lat":55.780441500,"lon":23.578604167,"alt":128.100,"epx":10.069,"epy":10.261,"epv":68.770,"track":221.4800,"speed":15.876,"climb":-1.600,"eps":42.69,"epc":294.40}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.000Z","ept":0.005,"lat":55.780441500,"lon":23.578604167,"alt":128.100,"epx":10.069,"epy":10.261,"epe":61.750,"epv":68.770,"track":221.4800,"speed":15.876,"climb":-1.600,"eps":42.69,"epc":294.40}
 $GPGSA,A,3,32,09,19,11,14,03,22,06,26,,,,3.25,1.26,3.00*04
 $GPGSV,3,1,10,32,22,227,35,09,12,038,29,19,58,204,40,11,36,285,36*78
 $GPGSV,3,2,10,14,45,118,34,03,31,183,30,28,,,35,22,47,070,43*45
 $GPGSV,3,3,10,06,26,174,33,26,44,080,39*7E
 {"class":"SKY","xdop":0.67,"ydop":0.68,"vdop":3.00,"tdop":1.05,"hdop":1.26,"gdop":2.29,"pdop":3.25,"satellites":[{"PRN":32,"el":22,"az":227,"ss":35,"used":true,"gnssid":0,"svid":32},{"PRN":9,"el":12,"az":38,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":19,"el":58,"az":204,"ss":40,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":36,"az":285,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":45,"az":118,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":3,"el":31,"az":183,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":28,"el":0,"az":0,"ss":35,"used":false,"gnssid":0,"svid":28},{"PRN":22,"el":47,"az":70,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":6,"el":26,"az":174,"ss":33,"used":true,"gnssid":0,"svid":6},{"PRN":26,"el":44,"az":80,"ss":39,"used":true,"gnssid":0,"svid":26}]}
 $GPGLL,5546.82649,N,02334.71625,E,143307.00,A,A*69
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.000Z","ept":0.005,"lat":55.780441500,"lon":23.578604167,"alt":128.100,"epx":10.069,"epy":10.261,"epv":68.770,"track":221.4800,"speed":15.876,"climb":-1.600,"eps":42.69,"epc":294.40}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.000Z","ept":0.005,"lat":55.780441500,"lon":23.578604167,"alt":128.100,"epx":10.069,"epy":10.261,"epe":61.750,"epv":68.770,"track":221.4800,"speed":15.876,"climb":-1.600,"eps":42.69,"epc":294.40}
 $GPZDA,143307.00,09,12,2009,00,00*65
 $GPRMC,143307.50,A,5546.82314,N,02334.71118,E,31.351,221.51,091209,,,A*5C
 $GPVTG,221.51,T,,M,31.351,N,58.092,K,A*3B
 $GPGGA,143307.50,5546.82314,N,02334.71118,E,1,09,1.26,127.5,M,26.9,M,,*5D
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.500Z","ept":0.005,"lat":55.780385667,"lon":23.578519667,"alt":127.500,"epx":10.069,"epy":10.261,"epv":69.000,"track":221.5100,"speed":16.128,"climb":-1.200,"eps":41.05,"epc":275.54}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.500Z","ept":0.005,"lat":55.780385667,"lon":23.578519667,"alt":127.500,"epx":10.069,"epy":10.261,"epe":61.750,"epv":69.000,"track":221.5100,"speed":16.128,"climb":-1.200,"eps":41.05,"epc":275.54}
 $GPGSA,A,3,32,09,19,11,14,03,22,06,26,,,,3.25,1.26,3.00*04
 $GPGSV,3,1,10,32,22,227,35,09,12,038,29,19,58,204,40,11,36,285,36*78
 $GPGSV,3,2,10,14,45,118,34,03,31,183,30,28,,,33,22,47,070,43*43
 $GPGSV,3,3,10,06,26,174,34,26,44,080,38*78
 {"class":"SKY","xdop":0.67,"ydop":0.68,"vdop":3.00,"tdop":1.05,"hdop":1.26,"gdop":2.29,"pdop":3.25,"satellites":[{"PRN":32,"el":22,"az":227,"ss":35,"used":true,"gnssid":0,"svid":32},{"PRN":9,"el":12,"az":38,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":19,"el":58,"az":204,"ss":40,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":36,"az":285,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":45,"az":118,"ss":34,"used":true,"gnssid":0,"svid":14},{"PRN":3,"el":31,"az":183,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":28,"el":0,"az":0,"ss":33,"used":false,"gnssid":0,"svid":28},{"PRN":22,"el":47,"az":70,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":6,"el":26,"az":174,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":26,"el":44,"az":80,"ss":38,"used":true,"gnssid":0,"svid":26}]}
 $GPGLL,5546.82314,N,02334.71118,E,143307.50,A,A*68
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.500Z","ept":0.005,"lat":55.780385667,"lon":23.578519667,"alt":127.500,"epx":10.069,"epy":10.261,"epv":69.000,"track":221.5100,"speed":16.128,"climb":-1.200,"eps":41.05,"epc":275.54}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:07.500Z","ept":0.005,"lat":55.780385667,"lon":23.578519667,"alt":127.500,"epx":10.069,"epy":10.261,"epe":61.750,"epv":69.000,"track":221.5100,"speed":16.128,"climb":-1.200,"eps":41.05,"epc":275.54}
 $GPZDA,143307.50,09,12,2009,00,00*60
 $GPRMC,143308.00,A,5546.81975,N,02334.70604,E,32.000,221.54,091209,,,A*52
 $GPVTG,221.54,T,,M,32.000,N,59.295,K,A*3E
 $GPGGA,143308.00,5546.81975,N,02334.70604,E,1,09,1.26,127.1,M,26.9,M,,*56
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:08.000Z","ept":0.005,"lat":55.780329167,"lon":23.578434000,"alt":127.100,"epx":10.069,"epy":10.261,"epv":69.000,"track":221.5400,"speed":16.462,"climb":-0.800,"eps":41.05,"epc":276.00}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:08.000Z","ept":0.005,"lat":55.780329167,"lon":23.578434000,"alt":127.100,"epx":10.069,"epy":10.261,"epe":61.750,"epv":69.000,"track":221.5400,"speed":16.462,"climb":-0.800,"eps":41.05,"epc":276.00}
 $GPGSA,A,3,32,09,19,11,14,03,22,06,26,,,,3.25,1.26,3.00*04
 $GPGSV,3,1,10,32,22,227,36,09,12,038,29,19,58,204,41,11,36,285,37*7B
 $GPGSV,3,2,10,14,45,118,35,03,31,183,29,28,,,33,22,47,070,43*4A
 $GPGSV,3,3,10,06,26,174,35,26,44,080,38*79
 {"class":"SKY","xdop":0.67,"ydop":0.68,"vdop":3.00,"tdop":1.05,"hdop":1.26,"gdop":2.29,"pdop":3.25,"satellites":[{"PRN":32,"el":22,"az":227,"ss":36,"used":true,"gnssid":0,"svid":32},{"PRN":9,"el":12,"az":38,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":19,"el":58,"az":204,"ss":41,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":36,"az":285,"ss":37,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":45,"az":118,"ss":35,"used":true,"gnssid":0,"svid":14},{"PRN":3,"el":31,"az":183,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":28,"el":0,"az":0,"ss":33,"used":false,"gnssid":0,"svid":28},{"PRN":22,"el":47,"az":70,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":6,"el":26,"az":174,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":26,"el":44,"az":80,"ss":38,"used":true,"gnssid":0,"svid":26}]}
 $GPGLL,5546.81975,N,02334.70604,E,143308.00,A,A*67
-{"class":"TPV","mode":3,"time":"2009-12-09T14:33:08.000Z","ept":0.005,"lat":55.780329167,"lon":23.578434000,"alt":127.100,"epx":10.069,"epy":10.261,"epv":69.000,"track":221.5400,"speed":16.462,"climb":-0.800,"eps":41.05,"epc":276.00}
+{"class":"TPV","mode":3,"time":"2009-12-09T14:33:08.000Z","ept":0.005,"lat":55.780329167,"lon":23.578434000,"alt":127.100,"epx":10.069,"epy":10.261,"epe":61.750,"epv":69.000,"track":221.5400,"speed":16.462,"climb":-0.800,"eps":41.05,"epc":276.00}
 $GPZDA,143308.00,09,12,2009,00,00*6A
 $GPRMC,143308.50,A,5546.81633,N,02334.70079,E,32.273,221.54,091209,,,A*50
 $GPVTG,221.54,T,,M,32.273,N,59.802,K,A*3C
diff --git a/test/daemon/bu303-climbing.log.chk b/test/daemon/bu303-climbing.log.chk
index 7858f376..bc313197 100644
--- a/test/daemon/bu303-climbing.log.chk
+++ b/test/daemon/bu303-climbing.log.chk
@@ -6,7 +6,7 @@ $GPGGA,161222.89,4629.8923,N,00734.0837,E,1,06,3.20,1327.69,M,48.183,M,,*55
 $GPRMC,161222.89,A,4629.8923,N,00734.0837,E,0.1673,180.000,190605,,*02
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,3.2,2.6*0D
 $GPGBS,161222.89,15.279,16.167,58.845,,,,*7F
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:22.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:22.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
 $GPGSV,2,1,07,10,45,196,08,29,67,310,41,28,59,108,40,26,51,304,43*7D
 $GPGSV,2,2,07,08,44,058,42,27,16,066,36,21,10,301,00*4A
 {"class":"SKY","time":"2005-06-19T16:12:23.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":3.20,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":8,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":41,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":40,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -15,7 +15,7 @@ $GPGGA,161223.89,4629.8923,N,00734.0837,E,1,06,3.20,1327.69,M,48.183,M,,*54
 $GPRMC,161223.89,A,4629.8923,N,00734.0837,E,0.1776,10.380,190605,,*34
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,3.2,2.6*0D
 $GPGBS,161223.89,15.279,16.167,58.845,,,,*7E
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:23.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":10.3797,"speed":0.091,"climb":-0.085,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:23.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":10.3797,"speed":0.091,"climb":-0.085,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,07,10,45,196,33,29,67,310,42,28,59,108,42,26,51,304,43*74
 $GPGSV,2,2,07,08,44,058,44,27,16,066,36,21,10,301,00*4C
 {"class":"SKY","time":"2005-06-19T16:12:24.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":3.20,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":42,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":42,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -24,7 +24,7 @@ $GPGGA,161224.89,4629.8923,N,00734.0837,E,1,06,1.40,1327.69,M,48.183,M,,*57
 $GPRMC,161224.89,A,4629.8923,N,00734.0837,E,0.1673,180.000,190605,,*04
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,1.4,2.6*09
 $GPGBS,161224.89,15.279,16.167,58.845,,,,*79
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:24.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:24.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
 $GPGSV,2,1,07,10,45,196,31,29,67,310,43,28,59,108,42,26,51,304,45*71
 $GPGSV,2,2,07,08,44,058,46,27,16,066,42,21,10,301,00*4D
 {"class":"SKY","time":"2005-06-19T16:12:25.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.40,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":43,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":42,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -33,7 +33,7 @@ $GPGGA,161225.89,4629.8923,N,00734.0837,E,1,06,1.40,1327.69,M,48.183,M,,*56
 $GPRMC,161225.89,A,4629.8923,N,00734.0837,E,0.0000,0.000,190605,,*0F
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,1.4,2.6*09
 $GPGBS,161225.89,15.279,16.167,58.845,,,,*78
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:25.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:25.890Z","ept":0.005,"lat":46.498204497,"lon":7.568061439,"alt":1327.689,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604541.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,07,10,45,196,33,29,67,310,40,28,59,108,41,26,51,304,43*75
 $GPGSV,2,2,07,08,44,058,44,27,16,066,40,21,10,301,00*4D
 {"class":"SKY","time":"2005-06-19T16:12:26.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.40,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":40,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -42,7 +42,7 @@ $GPGGA,161226.89,4629.8919,N,00734.0837,E,1,06,1.40,1326.96,M,48.183,M,,*5D
 $GPRMC,161226.89,A,4629.8919,N,00734.0837,E,0.1673,180.000,190605,,*0F
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,1.4,2.6*09
 $GPGBS,161226.89,15.279,16.167,58.845,,,,*7B
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:26.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:26.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":180.0000,"speed":0.086,"climb":-0.091,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
 $GPGSV,2,1,07,10,45,196,34,29,67,310,40,28,59,108,43,26,51,304,43*70
 $GPGSV,2,2,07,08,44,058,42,27,16,066,39,21,10,301,00*45
 {"class":"SKY","time":"2005-06-19T16:12:27.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.40,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":40,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":43,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -51,7 +51,7 @@ $GPGGA,161227.89,4629.8919,N,00734.0837,E,1,06,1.40,1326.96,M,48.183,M,,*5C
 $GPRMC,161227.89,A,4629.8919,N,00734.0837,E,0.0000,0.000,190605,,*04
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,1.4,2.6*09
 $GPGBS,161227.89,15.279,16.167,58.845,,,,*7A
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:27.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:27.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,07,10,45,196,35,29,67,310,39,28,59,108,43,26,51,304,43*7F
 $GPGSV,2,2,07,08,44,058,42,27,16,066,38,21,10,301,00*44
 {"class":"SKY","time":"2005-06-19T16:12:28.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.40,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":39,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":43,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -60,7 +60,7 @@ $GPGGA,161228.89,4629.8919,N,00734.0837,E,1,06,1.40,1326.96,M,48.183,M,,*53
 $GPRMC,161228.89,A,4629.8919,N,00734.0837,E,0.0000,0.000,190605,,*0B
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,1.4,2.6*09
 $GPGBS,161228.89,15.279,16.167,58.845,,,,*75
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:28.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:28.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,07,10,45,196,37,29,67,310,40,28,59,108,45,26,51,304,42*74
 $GPGSV,2,2,07,08,44,058,42,27,16,066,38,21,10,301,00*44
 {"class":"SKY","time":"2005-06-19T16:12:29.890Z","xdop":1.02,"ydop":1.08,"vdop":2.56,"tdop":1.96,"hdop":1.40,"gdop":3.55,"pdop":2.96,"satellites":[{"PRN":10,"el":45,"az":196,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":29,"el":67,"az":310,"ss":40,"used":true,"gnssid":0,"svid":29},{"PRN":28,"el":59,"az":108,"ss":45,"used":true,"gnssid":0,"svid":28},{"PRN":26,"el":51,"az":304,"ss":42,"used":true,"gnssid":0,"svid":26},{"PRN":8,"el":44,"az":58,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":27,"el":16,"az":66,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":21,"el":10,"az":301,"ss":0,"used":false,"gnssid":0,"svid":21}]}
@@ -69,4 +69,4 @@ $GPGGA,161229.89,4629.8919,N,00734.0837,E,1,06,1.40,1326.96,M,48.183,M,,*52
 $GPRMC,161229.89,A,4629.8919,N,00734.0837,E,0.0000,0.000,190605,,*0A
 $GPGSA,A,3,10,29,28,26,8,27,,,,,,,3.0,1.4,2.6*09
 $GPGBS,161229.89,15.279,16.167,58.845,,,,*74
-{"class":"TPV","mode":3,"time":"2005-06-19T16:12:29.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-19T16:12:29.890Z","ept":0.005,"lat":46.498198306,"lon":7.568061439,"alt":1326.964,"epx":15.279,"epy":16.167,"epe":56.187,"epv":58.845,"track":0.0000,"speed":0.000,"climb":0.000,"eps":32.33,"epc":117.69,"ecefx":4360943.00,"ecefy":579400.00,"ecefz":4604540.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
diff --git a/test/daemon/bu303-moving.log.chk b/test/daemon/bu303-moving.log.chk
index 24d9fc6c..cf9c5cf1 100644
--- a/test/daemon/bu303-moving.log.chk
+++ b/test/daemon/bu303-moving.log.chk
@@ -11,7 +11,7 @@ $GPGGA,143444.28,4629.8976,N,00734.0447,E,1,05,2.40,1343.13,M,48.183,M,,*58
 $GPRMC,143444.28,A,4629.8976,N,00734.0447,E,0.1776,10.379,090605,,*34
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143444.28,24.829,25.326,78.615,,,,*71
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:44.280Z","ept":0.005,"lat":46.498293369,"lon":7.567411672,"alt":1343.127,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360953.00,"ecefy":579351.00,"ecefz":4604559.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:44.280Z","ept":0.005,"lat":46.498293369,"lon":7.567411672,"alt":1343.127,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360953.00,"ecefy":579351.00,"ecefz":4604559.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,44,29,13,273,00*74
 $GPGSV,2,2,08,10,51,304,28,04,15,199,37,02,34,241,43,27,71,076,43*7C
 {"class":"SKY","time":"2005-06-09T14:34:45.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":28,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":43,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":43,"used":true,"gnssid":0,"svid":27}]}
@@ -20,7 +20,7 @@ $GPGGA,143445.28,4629.8980,N,00734.0440,E,1,05,2.40,1342.35,M,48.183,M,,*52
 $GPRMC,143445.28,A,4629.8980,N,00734.0440,E,0.1776,10.379,090605,,*3B
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143445.28,24.829,25.326,78.615,,,,*70
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:45.280Z","ept":0.005,"lat":46.498300695,"lon":7.567400477,"alt":1342.354,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360952.00,"ecefy":579350.00,"ecefz":4604559.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:45.280Z","ept":0.005,"lat":46.498300695,"lon":7.567400477,"alt":1342.354,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360952.00,"ecefy":579350.00,"ecefz":4604559.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,44,29,13,273,00*74
 $GPGSV,2,2,08,10,51,304,27,04,15,199,35,02,34,241,42,27,71,076,42*71
 {"class":"SKY","time":"2005-06-09T14:34:46.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":27,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":35,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -29,7 +29,7 @@ $GPGGA,143446.28,4629.8984,N,00734.0440,E,1,05,3.20,1343.08,M,48.183,M,,*5D
 $GPRMC,143446.28,A,4629.8984,N,00734.0440,E,0.1776,10.379,090605,,*3C
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,3.2,3.4*08
 $GPGBS,143446.28,24.829,25.326,78.615,,,,*73
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:46.280Z","ept":0.005,"lat":46.498306887,"lon":7.567400477,"alt":1343.079,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360952.00,"ecefy":579350.00,"ecefz":4604560.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:46.280Z","ept":0.005,"lat":46.498306887,"lon":7.567400477,"alt":1343.079,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360952.00,"ecefy":579350.00,"ecefz":4604560.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,44,29,13,273,00*74
 $GPGSV,2,2,08,10,51,304,28,04,15,199,36,02,34,241,42,27,71,076,42*7D
 {"class":"SKY","time":"2005-06-09T14:34:47.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":3.20,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":28,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -38,7 +38,7 @@ $GPGGA,143447.28,4629.8984,N,00734.0440,E,1,05,2.40,1343.08,M,48.183,M,,*5B
 $GPRMC,143447.28,A,4629.8984,N,00734.0440,E,0.1776,10.379,090605,,*3D
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143447.28,24.829,25.326,78.615,,,,*72
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:47.280Z","ept":0.005,"lat":46.498306887,"lon":7.567400477,"alt":1343.079,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360952.00,"ecefy":579350.00,"ecefz":4604560.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:47.280Z","ept":0.005,"lat":46.498306887,"lon":7.567400477,"alt":1343.079,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360952.00,"ecefy":579350.00,"ecefz":4604560.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,45,29,13,273,00*75
 $GPGSV,2,2,08,10,51,304,28,04,15,199,38,02,34,241,43,27,71,076,42*72
 {"class":"SKY","time":"2005-06-09T14:34:48.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":28,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":38,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":43,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -47,7 +47,7 @@ $GPGGA,143448.28,4629.8992,N,00734.0441,E,1,05,2.40,1343.12,M,48.183,M,,*59
 $GPRMC,143448.28,A,4629.8992,N,00734.0441,E,0.1776,10.379,090605,,*34
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143448.28,24.829,25.326,78.615,,,,*7D
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:48.280Z","ept":0.005,"lat":46.498319545,"lon":7.567402192,"alt":1343.122,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360951.00,"ecefy":579350.00,"ecefz":4604561.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:48.280Z","ept":0.005,"lat":46.498319545,"lon":7.567402192,"alt":1343.122,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360951.00,"ecefy":579350.00,"ecefz":4604561.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,45,29,13,273,00*75
 $GPGSV,2,2,08,10,51,304,29,04,15,199,37,02,34,241,42,27,71,076,42*7D
 {"class":"SKY","time":"2005-06-09T14:34:49.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":29,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -56,7 +56,7 @@ $GPGGA,143449.28,4629.8992,N,00734.0441,E,1,05,2.40,1343.12,M,48.183,M,,*58
 $GPRMC,143449.28,A,4629.8992,N,00734.0441,E,0.1776,10.379,090605,,*35
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143449.28,24.829,25.326,78.615,,,,*7C
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:49.280Z","ept":0.005,"lat":46.498319545,"lon":7.567402192,"alt":1343.122,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360951.00,"ecefy":579350.00,"ecefz":4604561.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:49.280Z","ept":0.005,"lat":46.498319545,"lon":7.567402192,"alt":1343.122,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360951.00,"ecefy":579350.00,"ecefz":4604561.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,45,29,13,273,00*75
 $GPGSV,2,2,08,10,51,304,32,04,15,199,36,02,34,241,43,27,71,076,42*77
 {"class":"SKY","time":"2005-06-09T14:34:50.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":43,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -65,7 +65,7 @@ $GPGGA,143450.28,4629.8992,N,00734.0441,E,1,05,2.40,1343.12,M,48.183,M,,*50
 $GPRMC,143450.28,A,4629.8992,N,00734.0441,E,0.1776,10.379,090605,,*3D
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143450.28,24.829,25.326,78.615,,,,*74
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:50.280Z","ept":0.005,"lat":46.498319545,"lon":7.567402192,"alt":1343.122,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360951.00,"ecefy":579350.00,"ecefz":4604561.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:50.280Z","ept":0.005,"lat":46.498319545,"lon":7.567402192,"alt":1343.122,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360951.00,"ecefy":579350.00,"ecefz":4604561.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,45,29,13,273,00*75
 $GPGSV,2,2,08,10,51,304,29,04,15,199,36,02,34,241,41,27,71,076,42*7F
 {"class":"SKY","time":"2005-06-09T14:34:51.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":29,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":41,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -74,7 +74,7 @@ $GPGGA,143451.28,4629.8999,N,00734.0442,E,1,05,2.40,1343.17,M,48.183,M,,*5C
 $GPRMC,143451.28,A,4629.8999,N,00734.0442,E,0.1776,10.379,090605,,*34
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143451.28,24.829,25.326,78.615,,,,*75
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:51.280Z","ept":0.005,"lat":46.498332203,"lon":7.567403907,"alt":1343.165,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360950.00,"ecefy":579350.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:51.280Z","ept":0.005,"lat":46.498332203,"lon":7.567403907,"alt":1343.165,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360950.00,"ecefy":579350.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,45,29,13,273,00*75
 $GPGSV,2,2,08,10,51,304,25,04,15,199,36,02,34,241,42,27,71,076,42*70
 {"class":"SKY","time":"2005-06-09T14:34:52.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":25,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -83,7 +83,7 @@ $GPGGA,143452.28,4629.8999,N,00734.0442,E,1,05,3.20,1343.17,M,48.183,M,,*58
 $GPRMC,143452.28,A,4629.8999,N,00734.0442,E,0.1776,10.379,090605,,*37
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,3.2,3.4*08
 $GPGBS,143452.28,24.829,25.326,78.615,,,,*76
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:52.280Z","ept":0.005,"lat":46.498332203,"lon":7.567403907,"alt":1343.165,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360950.00,"ecefy":579350.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:52.280Z","ept":0.005,"lat":46.498332203,"lon":7.567403907,"alt":1343.165,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360950.00,"ecefy":579350.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,46,29,13,273,00*76
 $GPGSV,2,2,08,10,51,304,32,04,15,199,36,02,34,241,42,27,71,076,42*76
 {"class":"SKY","time":"2005-06-09T14:34:53.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":3.20,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -92,7 +92,7 @@ $GPGGA,143453.28,4629.9000,N,00734.0435,E,1,05,2.40,1343.07,M,48.183,M,,*57
 $GPRMC,143453.28,A,4629.9000,N,00734.0435,E,0.1776,10.379,090605,,*3E
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143453.28,24.829,25.326,78.615,,,,*77
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:53.280Z","ept":0.005,"lat":46.498333062,"lon":7.567390997,"alt":1343.075,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3787,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360950.00,"ecefy":579349.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:53.280Z","ept":0.005,"lat":46.498333062,"lon":7.567390997,"alt":1343.075,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3787,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360950.00,"ecefy":579349.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,66,189,46,29,13,273,00*76
 $GPGSV,2,2,08,10,51,304,31,04,15,199,37,02,34,241,42,27,71,076,43*75
 {"class":"SKY","time":"2005-06-09T14:34:54.280Z","xdop":1.66,"ydop":1.69,"vdop":3.42,"tdop":3.05,"hdop":2.40,"gdop":5.15,"pdop":4.16,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":66,"az":189,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":51,"az":304,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":15,"az":199,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":43,"used":true,"gnssid":0,"svid":27}]}
@@ -101,4 +101,4 @@ $GPGGA,143454.28,4629.9004,N,00734.0436,E,1,05,2.40,1342.39,M,48.183,M,,*5B
 $GPRMC,143454.28,A,4629.9004,N,00734.0436,E,0.1776,10.379,090605,,*3E
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.4*0F
 $GPGBS,143454.28,24.829,25.326,78.615,,,,*70
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:54.280Z","ept":0.005,"lat":46.498339529,"lon":7.567392712,"alt":1342.392,"epx":24.829,"epy":25.326,"epv":78.615,"track":10.3787,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360949.00,"ecefy":579349.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:54.280Z","ept":0.005,"lat":46.498339529,"lon":7.567392712,"alt":1342.392,"epx":24.829,"epy":25.326,"epe":78.966,"epv":78.615,"track":10.3787,"speed":0.091,"climb":-0.085,"eps":50.65,"epc":157.23,"ecefx":4360949.00,"ecefy":579349.00,"ecefz":4604562.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
diff --git a/test/daemon/bu303-stillfix.log.chk b/test/daemon/bu303-stillfix.log.chk
index f48066c7..9d0d33d2 100644
--- a/test/daemon/bu303-stillfix.log.chk
+++ b/test/daemon/bu303-stillfix.log.chk
@@ -6,7 +6,7 @@ $GPGGA,143411.28,4629.8901,N,00734.0471,E,1,05,2.40,1349.51,M,48.183,M,,*51
 $GPRMC,143411.28,A,4629.8901,N,00734.0471,E,0.1776,10.379,090605,,*31
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143411.28,25.195,24.691,80.261,,,,*76
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:11.280Z","ept":0.005,"lat":46.498167579,"lon":7.567452213,"alt":1349.507,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"ecefx":4360967.00,"ecefy":579356.00,"ecefz":4604554.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:11.280Z","ept":0.005,"lat":46.498167579,"lon":7.567452213,"alt":1349.507,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"ecefx":4360967.00,"ecefy":579356.00,"ecefz":4604554.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,43,29,13,273,00*70
 $GPGSV,2,2,08,10,50,304,36,04,16,199,36,02,34,241,44,27,71,076,43*77
 {"class":"SKY","time":"2005-06-09T14:34:12.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":44,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":43,"used":true,"gnssid":0,"svid":27}]}
@@ -15,7 +15,7 @@ $GPGGA,143412.28,4629.8905,N,00734.0473,E,1,05,2.40,1347.42,M,48.183,M,,*58
 $GPRMC,143412.28,A,4629.8905,N,00734.0473,E,0.1776,10.379,090605,,*34
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143412.28,25.195,24.691,80.261,,,,*75
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:12.280Z","ept":0.005,"lat":46.498174322,"lon":7.567455643,"alt":1347.417,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360965.00,"ecefy":579356.00,"ecefz":4604553.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:12.280Z","ept":0.005,"lat":46.498174322,"lon":7.567455643,"alt":1347.417,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360965.00,"ecefy":579356.00,"ecefz":4604553.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,44,29,13,273,00*77
 $GPGSV,2,2,08,10,50,304,38,04,16,199,35,02,34,241,44,27,71,076,42*7B
 {"class":"SKY","time":"2005-06-09T14:34:13.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":35,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":44,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -24,7 +24,7 @@ $GPGGA,143413.28,4629.8908,N,00734.0474,E,1,05,2.40,1346.73,M,48.183,M,,*50
 $GPRMC,143413.28,A,4629.8908,N,00734.0474,E,0.0000,0.000,090605,,*04
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143413.28,25.195,24.691,80.261,,,,*74
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:13.280Z","ept":0.005,"lat":46.498180789,"lon":7.567457358,"alt":1346.734,"epx":25.195,"epy":24.691,"epv":80.261,"track":0.0000,"speed":0.000,"climb":0.000,"eps":50.39,"epc":160.52,"ecefx":4360964.00,"ecefy":579356.00,"ecefz":4604553.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:13.280Z","ept":0.005,"lat":46.498180789,"lon":7.567457358,"alt":1346.734,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":0.0000,"speed":0.000,"climb":0.000,"eps":50.39,"epc":160.52,"ecefx":4360964.00,"ecefy":579356.00,"ecefz":4604553.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,45,29,13,273,00*76
 $GPGSV,2,2,08,10,50,304,38,04,16,199,35,02,34,241,43,27,71,076,43*7D
 {"class":"SKY","time":"2005-06-09T14:34:14.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":35,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":43,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":43,"used":true,"gnssid":0,"svid":27}]}
@@ -33,7 +33,7 @@ $GPGGA,143414.28,4629.8912,N,00734.0475,E,1,05,2.40,1346.05,M,48.183,M,,*5C
 $GPRMC,143414.28,A,4629.8912,N,00734.0475,E,0.1776,10.379,090605,,*32
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143414.28,25.195,24.691,80.261,,,,*73
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:14.280Z","ept":0.005,"lat":46.498187256,"lon":7.567459073,"alt":1346.052,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360963.00,"ecefy":579356.00,"ecefz":4604553.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:14.280Z","ept":0.005,"lat":46.498187256,"lon":7.567459073,"alt":1346.052,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360963.00,"ecefy":579356.00,"ecefz":4604553.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,44,29,13,273,00*77
 $GPGSV,2,2,08,10,50,304,36,04,16,199,32,02,34,241,39,27,71,076,41*7B
 {"class":"SKY","time":"2005-06-09T14:34:15.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":32,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":39,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":41,"used":true,"gnssid":0,"svid":27}]}
@@ -42,7 +42,7 @@ $GPGGA,143415.28,4629.8909,N,00734.0475,E,1,05,2.40,1345.33,M,48.183,M,,*51
 $GPRMC,143415.28,A,4629.8909,N,00734.0475,E,0.1776,10.379,090605,,*39
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143415.28,25.195,24.691,80.261,,,,*72
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:15.280Z","ept":0.005,"lat":46.498181065,"lon":7.567459073,"alt":1345.327,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360963.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:15.280Z","ept":0.005,"lat":46.498181065,"lon":7.567459073,"alt":1345.327,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360963.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,46,29,13,273,00*75
 $GPGSV,2,2,08,10,50,304,38,04,16,199,34,02,34,241,41,27,71,076,41*7C
 {"class":"SKY","time":"2005-06-09T14:34:16.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":34,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":41,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":41,"used":true,"gnssid":0,"svid":27}]}
@@ -51,7 +51,7 @@ $GPGGA,143416.28,4629.8913,N,00734.0476,E,1,05,2.40,1344.64,M,48.183,M,,*59
 $GPRMC,143416.28,A,4629.8913,N,00734.0476,E,0.1673,180.000,090605,,*03
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143416.28,25.195,24.691,80.261,,,,*71
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:16.280Z","ept":0.005,"lat":46.498187532,"lon":7.567460788,"alt":1344.644,"epx":25.195,"epy":24.691,"epv":80.261,"track":180.0000,"speed":0.086,"climb":-0.091,"eps":50.39,"epc":160.52,"ecefx":4360962.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:16.280Z","ept":0.005,"lat":46.498187532,"lon":7.567460788,"alt":1344.644,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":180.0000,"speed":0.086,"climb":-0.091,"eps":50.39,"epc":160.52,"ecefx":4360962.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.12}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,46,29,13,273,00*75
 $GPGSV,2,2,08,10,50,304,37,04,16,199,36,02,34,241,43,27,71,076,41*73
 {"class":"SKY","time":"2005-06-09T14:34:17.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":43,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":41,"used":true,"gnssid":0,"svid":27}]}
@@ -60,7 +60,7 @@ $GPGGA,143417.28,4629.8916,N,00734.0478,E,1,05,2.40,1343.96,M,48.183,M,,*59
 $GPRMC,143417.28,A,4629.8916,N,00734.0478,E,0.1776,10.379,090605,,*38
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143417.28,25.195,24.691,80.261,,,,*70
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:17.280Z","ept":0.005,"lat":46.498193999,"lon":7.567462504,"alt":1343.962,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360961.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:17.280Z","ept":0.005,"lat":46.498193999,"lon":7.567462504,"alt":1343.962,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3789,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360961.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,45,29,13,273,00*76
 $GPGSV,2,2,08,10,50,304,38,04,16,199,36,02,34,241,42,27,71,076,42*7E
 {"class":"SKY","time":"2005-06-09T14:34:18.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -69,7 +69,7 @@ $GPGGA,143418.28,4629.8916,N,00734.0478,E,1,05,2.40,1343.96,M,48.183,M,,*56
 $GPRMC,143418.28,A,4629.8916,N,00734.0478,E,0.0000,0.000,090605,,*0C
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143418.28,25.195,24.691,80.261,,,,*7F
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:18.280Z","ept":0.005,"lat":46.498193999,"lon":7.567462504,"alt":1343.962,"epx":25.195,"epy":24.691,"epv":80.261,"track":0.0000,"speed":0.000,"climb":0.000,"eps":50.39,"epc":160.52,"ecefx":4360961.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:18.280Z","ept":0.005,"lat":46.498193999,"lon":7.567462504,"alt":1343.962,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":0.0000,"speed":0.000,"climb":0.000,"eps":50.39,"epc":160.52,"ecefx":4360961.00,"ecefy":579356.00,"ecefz":4604552.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,45,29,13,273,00*76
 $GPGSV,2,2,08,10,50,304,37,04,16,199,36,02,34,241,42,27,71,076,43*70
 {"class":"SKY","time":"2005-06-09T14:34:19.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":45,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":43,"used":true,"gnssid":0,"svid":27}]}
@@ -78,7 +78,7 @@ $GPGGA,143419.28,4629.8917,N,00734.0470,E,1,05,2.40,1343.87,M,48.183,M,,*5E
 $GPRMC,143419.28,A,4629.8917,N,00734.0470,E,0.0000,0.000,090605,,*04
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143419.28,25.195,24.691,80.261,,,,*7E
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:19.280Z","ept":0.005,"lat":46.498194858,"lon":7.567449593,"alt":1343.871,"epx":25.195,"epy":24.691,"epv":80.261,"track":0.0000,"speed":0.000,"climb":0.000,"eps":50.39,"epc":160.52,"ecefx":4360961.00,"ecefy":579355.00,"ecefz":4604552.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:19.280Z","ept":0.005,"lat":46.498194858,"lon":7.567449593,"alt":1343.871,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":0.0000,"speed":0.000,"climb":0.000,"eps":50.39,"epc":160.52,"ecefx":4360961.00,"ecefy":579355.00,"ecefz":4604552.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,46,29,13,273,00*75
 $GPGSV,2,2,08,10,50,304,36,04,16,199,36,02,34,241,42,27,71,076,42*70
 {"class":"SKY","time":"2005-06-09T14:34:20.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -87,7 +87,7 @@ $GPGGA,143420.28,4629.8921,N,00734.0471,E,1,05,2.40,1343.19,M,48.183,M,,*57
 $GPRMC,143420.28,A,4629.8921,N,00734.0471,E,0.1776,10.379,090605,,*31
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143420.28,25.195,24.691,80.261,,,,*74
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:20.280Z","ept":0.005,"lat":46.498201325,"lon":7.567451308,"alt":1343.189,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360960.00,"ecefy":579355.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:20.280Z","ept":0.005,"lat":46.498201325,"lon":7.567451308,"alt":1343.189,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360960.00,"ecefy":579355.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,2,1,08,23,06,084,00,28,07,160,00,08,65,189,46,29,13,273,00*75
 $GPGSV,2,2,08,10,50,304,36,04,16,199,37,02,34,241,42,27,71,076,42*71
 {"class":"SKY","time":"2005-06-09T14:34:21.280Z","xdop":1.68,"ydop":1.65,"vdop":3.49,"tdop":3.10,"hdop":2.40,"gdop":5.23,"pdop":4.21,"satellites":[{"PRN":23,"el":6,"az":84,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":28,"el":7,"az":160,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":8,"el":65,"az":189,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":29,"el":13,"az":273,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":10,"el":50,"az":304,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":4,"el":16,"az":199,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":34,"az":241,"ss":42,"used":true,"gnssid":0,"svid":2},{"PRN":27,"el":71,"az":76,"ss":42,"used":true,"gnssid":0,"svid":27}]}
@@ -96,4 +96,4 @@ $GPGGA,143421.28,4629.8921,N,00734.0471,E,1,05,2.40,1343.19,M,48.183,M,,*56
 $GPRMC,143421.28,A,4629.8921,N,00734.0471,E,0.1776,10.379,090605,,*30
 $GPGSA,A,3,8,10,4,2,27,,,,,,,,4.2,2.4,3.5*0E
 $GPGBS,143421.28,25.195,24.691,80.261,,,,*75
-{"class":"TPV","mode":3,"time":"2005-06-09T14:34:21.280Z","ept":0.005,"lat":46.498201325,"lon":7.567451308,"alt":1343.189,"epx":25.195,"epy":24.691,"epv":80.261,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360960.00,"ecefy":579355.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-09T14:34:21.280Z","ept":0.005,"lat":46.498201325,"lon":7.567451308,"alt":1343.189,"epx":25.195,"epy":24.691,"epe":79.954,"epv":80.261,"track":10.3788,"speed":0.091,"climb":-0.085,"eps":50.39,"epc":160.52,"ecefx":4360960.00,"ecefy":579355.00,"ecefz":4604552.00,"ecefvx":-0.12,"ecefvy":0.00,"ecefvz":0.00}
diff --git a/test/daemon/bu353-glonass.log.chk b/test/daemon/bu353-glonass.log.chk
index c4e88998..8e408315 100644
--- a/test/daemon/bu353-glonass.log.chk
+++ b/test/daemon/bu353-glonass.log.chk
@@ -1,33 +1,33 @@
 $GNGSA,A,3,03,19,27,13,,,,,,,,,2.75,2.56,1.00*10
-{"class":"TPV","mode":3,"epv":23.000}
+{"class":"TPV","mode":3,"epe":52.250,"epv":23.000}
 $GNGSA,A,3,88,87,,,,,,,,,,,2.75,2.56,1.00*13
-{"class":"TPV","mode":3,"epv":23.000}
+{"class":"TPV","mode":3,"epe":52.250,"epv":23.000}
 $GNRMC,081411.000,A,5541.1955,N,03737.2872,E,0.60,301.29,260514,,,A*74
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:11.000Z","ept":0.005,"lat":55.686591667,"lon":37.621453333,"epv":23.000,"track":301.2900,"speed":0.309}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:11.000Z","ept":0.005,"lat":55.686591667,"lon":37.621453333,"epe":52.250,"epv":23.000,"track":301.2900,"speed":0.309}
 $GPZDA,081411.000,26,05,2014,,*5D
 $GPGGA,081412.000,5541.1956,N,03737.2877,E,1,5,4.87,66.2,M,14.5,M,,*6A
 $GNGSA,A,3,03,19,27,13,,,,,,,,,4.97,4.87,1.00*10
 $GNGSA,A,3,88,,,,,,,,,,,,4.97,4.87,1.00*1C
 $GNRMC,081412.000,A,5541.1956,N,03737.2877,E,0.52,301.26,260514,,,A*7F
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:12.000Z","ept":0.005,"lat":55.686593333,"lon":37.621461667,"alt":66.200,"epv":23.000,"track":301.2600,"speed":0.268,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:12.000Z","ept":0.005,"lat":55.686593333,"lon":37.621461667,"alt":66.200,"epe":52.250,"epv":23.000,"track":301.2600,"speed":0.268,"epc":46.00}
 $GPZDA,081412.000,26,05,2014,,*5E
 $GPGGA,081413.000,5541.1959,N,03737.2894,E,1,5,4.87,66.2,M,14.5,M,,*69
 $GNGSA,A,3,03,19,27,13,,,,,,,,,4.98,4.87,1.00*1F
 $GNGSA,A,3,88,,,,,,,,,,,,4.98,4.87,1.00*13
 $GNRMC,081413.000,A,5541.1959,N,03737.2894,E,0.46,308.99,260514,,,A*74
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:13.000Z","ept":0.005,"lat":55.686598333,"lon":37.621490000,"alt":66.200,"epv":23.000,"track":308.9900,"speed":0.237,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:13.000Z","ept":0.005,"lat":55.686598333,"lon":37.621490000,"alt":66.200,"epe":94.430,"epv":23.000,"track":308.9900,"speed":0.237,"climb":0.000,"epc":46.00}
 $GPZDA,081413.000,26,05,2014,,*5F
 $GPGGA,081414.000,5541.1961,N,03737.2908,E,1,6,2.56,66.2,M,14.5,M,,*68
 $GNGSA,A,3,03,19,27,13,,,,,,,,,2.75,2.56,1.00*10
 $GNGSA,A,3,88,87,,,,,,,,,,,2.75,2.56,1.00*13
 $GNRMC,081414.000,A,5541.1961,N,03737.2908,E,0.41,320.05,260514,,,A*74
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:14.000Z","ept":0.005,"lat":55.686601667,"lon":37.621513333,"alt":66.200,"epv":23.000,"track":320.0500,"speed":0.211,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:14.000Z","ept":0.005,"lat":55.686601667,"lon":37.621513333,"alt":66.200,"epe":94.620,"epv":23.000,"track":320.0500,"speed":0.211,"climb":0.000,"epc":46.00}
 $GPZDA,081414.000,26,05,2014,,*58
 $GPGGA,081415.000,5541.1965,N,03737.2923,E,1,6,2.56,66.2,M,14.5,M,,*64
 $GNGSA,A,3,03,19,27,13,,,,,,,,,2.75,2.56,1.00*10
 $GNGSA,A,3,88,87,,,,,,,,,,,2.75,2.56,1.00*13
 $GNRMC,081415.000,A,5541.1965,N,03737.2923,E,0.39,332.00,260514,,,A*71
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:15.000Z","ept":0.005,"lat":55.686608333,"lon":37.621538333,"alt":66.200,"epv":23.000,"track":332.0000,"speed":0.201,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:15.000Z","ept":0.005,"lat":55.686608333,"lon":37.621538333,"alt":66.200,"epe":52.250,"epv":23.000,"track":332.0000,"speed":0.201,"climb":0.000,"epc":46.00}
 $GPZDA,081415.000,26,05,2014,,*59
 $GPGSV,3,1,12,08,88,068,,07,59,081,24,28,41,187,,05,40,260,*7E
 $GPGSV,3,2,12,26,36,297,,03,27,059,14,19,24,073,16,27,19,040,23*7C
@@ -41,25 +41,25 @@ $GPGGA,081416.000,5541.1967,N,03737.2926,E,1,6,2.56,66.2,M,14.5,M,,*60
 $GNGSA,A,3,03,19,27,13,,,,,,,,,2.75,2.56,1.00*10
 $GNGSA,A,3,88,87,,,,,,,,,,,2.75,2.56,1.00*13
 $GNRMC,081416.000,A,5541.1967,N,03737.2926,E,0.39,333.53,260514,,,A*72
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:16.000Z","ept":0.005,"lat":55.686611667,"lon":37.621543333,"alt":66.200,"epx":61.229,"epy":26.480,"epv":23.000,"track":333.5300,"speed":0.201,"climb":0.000,"eps":214.43,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:16.000Z","ept":0.005,"lat":55.686611667,"lon":37.621543333,"alt":66.200,"epx":61.229,"epy":26.480,"epe":52.250,"epv":23.000,"track":333.5300,"speed":0.201,"climb":0.000,"eps":214.43,"epc":46.00}
 $GPZDA,081416.000,26,05,2014,,*5A
 $GPGGA,081417.000,5541.1969,N,03737.2928,E,1,6,2.56,66.2,M,14.5,M,,*61
 $GNGSA,A,3,03,19,27,13,,,,,,,,,2.75,2.56,1.00*10
 $GNGSA,A,3,88,87,,,,,,,,,,,2.75,2.56,1.00*13
 $GNRMC,081417.000,A,5541.1969,N,03737.2928,E,0.40,336.16,260514,,,A*79
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:17.000Z","ept":0.005,"lat":55.686615000,"lon":37.621546667,"alt":66.200,"epx":61.229,"epy":26.480,"epv":23.000,"track":336.1600,"speed":0.206,"climb":0.000,"eps":122.46,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:17.000Z","ept":0.005,"lat":55.686615000,"lon":37.621546667,"alt":66.200,"epx":61.229,"epy":26.480,"epe":52.250,"epv":23.000,"track":336.1600,"speed":0.206,"climb":0.000,"eps":122.46,"epc":46.00}
 $GPZDA,081417.000,26,05,2014,,*5B
 $GPGGA,081418.000,5541.1971,N,03737.2934,E,1,6,2.56,66.2,M,14.5,M,,*6A
 $GNGSA,A,3,03,19,27,13,,,,,,,,,2.75,2.56,1.00*10
 $GNGSA,A,3,88,87,,,,,,,,,,,2.75,2.56,1.00*13
 $GNRMC,081418.000,A,5541.1971,N,03737.2934,E,0.39,345.22,260514,,,A*7F
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:18.000Z","ept":0.005,"lat":55.686618333,"lon":37.621556667,"alt":66.200,"epx":61.229,"epy":26.480,"epv":23.000,"track":345.2200,"speed":0.201,"climb":0.000,"eps":122.46,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:18.000Z","ept":0.005,"lat":55.686618333,"lon":37.621556667,"alt":66.200,"epx":61.229,"epy":26.480,"epe":52.250,"epv":23.000,"track":345.2200,"speed":0.201,"climb":0.000,"eps":122.46,"epc":46.00}
 $GPZDA,081418.000,26,05,2014,,*54
 $GPGGA,081419.000,5541.1973,N,03737.2934,E,1,6,4.54,66.2,M,14.5,M,,*6D
 $GNGSA,A,3,03,19,27,13,,,,,,,,,13.09,4.54,12.28*17
 $GNGSA,A,3,88,87,,,,,,,,,,,13.09,4.54,12.28*14
 $GNRMC,081419.000,A,5541.1973,N,03737.2934,E,0.40,342.94,260514,,,A*78
-{"class":"TPV","mode":3,"time":"2014-05-26T08:14:19.000Z","ept":0.005,"lat":55.686621667,"lon":37.621556667,"alt":66.200,"epx":61.229,"epy":26.480,"epv":23.000,"track":342.9400,"speed":0.206,"climb":0.000,"eps":122.46,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2014-05-26T08:14:19.000Z","ept":0.005,"lat":55.686621667,"lon":37.621556667,"alt":66.200,"epx":61.229,"epy":26.480,"epe":52.250,"epv":23.000,"track":342.9400,"speed":0.206,"climb":0.000,"eps":122.46,"epc":46.00}
 $GPZDA,081419.000,26,05,2014,,*55
 $GPGGA,081420.000,,,,,0,0,,,M,,M,,*47
 $GNGSA,A,1,,,,,,,,,,,,,,,*00
diff --git a/test/daemon/bu353s4.log.chk b/test/daemon/bu353s4.log.chk
index 4f7b9ee3..03da0dc1 100644
--- a/test/daemon/bu353s4.log.chk
+++ b/test/daemon/bu353s4.log.chk
@@ -1,13 +1,13 @@
 $GPGGA,030719.000,3747.0873,S,17518.8938,E,1,08,1.1,59.9,M,23.7,M,,0000*7D
 {"class":"TPV","mode":3,"lat":-37.784788333,"lon":175.314896667,"alt":59.900}
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
-{"class":"TPV","mode":3,"lat":-37.784788333,"lon":175.314896667,"alt":59.900,"epv":34.500}
+{"class":"TPV","mode":3,"lat":-37.784788333,"lon":175.314896667,"alt":59.900,"epe":34.200,"epv":34.500}
 $GPRMC,030719.000,A,3747.0873,S,17518.8938,E,0.69,181.39,311214,,,A*7D
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:19.000Z","ept":0.005,"lat":-37.784788333,"lon":175.314896667,"alt":59.900,"epv":34.500,"track":181.3900,"speed":0.355}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:19.000Z","ept":0.005,"lat":-37.784788333,"lon":175.314896667,"alt":59.900,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.355}
 $GPGGA,030720.000,3747.0875,S,17518.8938,E,1,08,1.1,59.8,M,23.7,M,,0000*70
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030720.000,A,3747.0875,S,17518.8938,E,1.15,181.39,311214,,,A*7B
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:20.000Z","ept":0.005,"lat":-37.784791667,"lon":175.314896667,"alt":59.800,"epv":34.500,"track":181.3900,"speed":0.592,"climb":-0.100,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:20.000Z","ept":0.005,"lat":-37.784791667,"lon":175.314896667,"alt":59.800,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.592,"climb":-0.100,"epc":69.00}
 $GPGGA,030721.000,3747.0876,S,17518.8934,E,1,08,1.1,60.1,M,23.7,M,,0000*7D
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPGSV,3,1,12,17,72,207,32,28,59,095,31,06,35,347,25,01,29,132,23*7B
@@ -15,23 +15,23 @@ $GPGSV,3,2,12,30,23,011,29,20,17,069,20,26,09,293,23,13,07,304,10*7C
 $GPGSV,3,3,12,11,12,132,04,08,38,008,,02,35,348,,03,14,091,*73
 {"class":"SKY","xdop":0.63,"ydop":0.85,"vdop":1.50,"tdop":0.89,"hdop":1.10,"gdop":2.01,"pdop":1.80,"satellites":[{"PRN":17,"el":72,"az":207,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":59,"az":95,"ss":31,"used":true,"gnssid":0,"svid":28},{"PRN":6,"el":35,"az":347,"ss":25,"used":true,"gnssid":0,"svid":6},{"PRN":1,"el":29,"az":132,"ss":23,"used":true,"gnssid":0,"svid":1},{"PRN":30,"el":23,"az":11,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":17,"az":69,"ss":20,"used":true,"gnssid":0,"svid":20},{"PRN":26,"el":9,"az":293,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":13,"el":7,"az":304,"ss":10,"used":true,"gnssid":0,"svid":13},{"PRN":11,"el":12,"az":132,"ss":4,"used":false,"gnssid":0,"svid":11},{"PRN":8,"el":38,"az":8,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":2,"el":35,"az":348,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":14,"az":91,"ss":0,"used":false,"gnssid":0,"svid":3}]}
 $GPRMC,030721.000,A,3747.0876,S,17518.8934,E,0.89,181.39,311214,,,A*71
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:21.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314890000,"alt":60.100,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.458,"climb":0.300,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:21.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314890000,"alt":60.100,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.458,"climb":0.300,"epc":69.00}
 $GPGGA,030722.000,3747.0877,S,17518.8933,E,1,08,1.1,60.1,M,23.7,M,,0000*78
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030722.000,A,3747.0877,S,17518.8933,E,0.12,181.39,311214,,,A*76
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:22.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314888333,"alt":60.100,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.062,"climb":0.000,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:22.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314888333,"alt":60.100,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.062,"climb":0.000,"eps":25.58,"epc":69.00}
 $GPGGA,030723.000,3747.0878,S,17518.8935,E,1,08,1.1,60.0,M,23.7,M,,0000*71
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030723.000,A,3747.0878,S,17518.8935,E,0.66,181.39,311214,,,A*7D
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:23.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314891667,"alt":60.000,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.340,"climb":-0.100,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:23.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314891667,"alt":60.000,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.340,"climb":-0.100,"eps":25.58,"epc":69.00}
 $GPGGA,030724.000,3747.0878,S,17518.8936,E,1,08,1.1,60.1,M,23.7,M,,0000*74
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030724.000,A,3747.0878,S,17518.8936,E,0.32,181.39,311214,,,A*78
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:24.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314893333,"alt":60.100,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.165,"climb":0.100,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:24.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314893333,"alt":60.100,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.165,"climb":0.100,"eps":25.58,"epc":69.00}
 $GPGGA,030725.000,3747.0878,S,17518.8936,E,1,08,1.1,60.2,M,23.7,M,,0000*76
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030725.000,A,3747.0878,S,17518.8936,E,0.00,181.39,311214,,,A*78
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:25.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314893333,"alt":60.200,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.000,"climb":0.100,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:25.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314893333,"alt":60.200,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.000,"climb":0.100,"eps":25.58,"epc":69.00}
 $GPGGA,030726.000,3747.0877,S,17518.8936,E,1,08,1.1,60.6,M,23.7,M,,0000*7E
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPGSV,3,1,12,17,72,207,32,28,59,095,30,06,35,347,25,01,29,132,23*7A
@@ -39,23 +39,23 @@ $GPGSV,3,2,12,30,23,011,29,20,17,069,20,26,09,293,23,13,07,304,10*7C
 $GPGSV,3,3,12,11,12,132,04,08,38,008,,02,35,348,,03,14,091,*73
 {"class":"SKY","xdop":0.63,"ydop":0.85,"vdop":1.50,"tdop":0.89,"hdop":1.10,"gdop":2.01,"pdop":1.80,"satellites":[{"PRN":17,"el":72,"az":207,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":59,"az":95,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":6,"el":35,"az":347,"ss":25,"used":true,"gnssid":0,"svid":6},{"PRN":1,"el":29,"az":132,"ss":23,"used":true,"gnssid":0,"svid":1},{"PRN":30,"el":23,"az":11,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":17,"az":69,"ss":20,"used":true,"gnssid":0,"svid":20},{"PRN":26,"el":9,"az":293,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":13,"el":7,"az":304,"ss":10,"used":true,"gnssid":0,"svid":13},{"PRN":11,"el":12,"az":132,"ss":4,"used":false,"gnssid":0,"svid":11},{"PRN":8,"el":38,"az":8,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":2,"el":35,"az":348,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":14,"az":91,"ss":0,"used":false,"gnssid":0,"svid":3}]}
 $GPRMC,030726.000,A,3747.0877,S,17518.8936,E,0.59,181.39,311214,,,A*78
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:26.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314893333,"alt":60.600,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.304,"climb":0.400,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:26.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314893333,"alt":60.600,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.304,"climb":0.400,"eps":25.58,"epc":69.00}
 $GPGGA,030727.000,3747.0877,S,17518.8938,E,1,08,1.1,60.8,M,23.7,M,,0000*7F
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030727.000,A,3747.0877,S,17518.8938,E,0.29,181.39,311214,,,A*70
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:27.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314896667,"alt":60.800,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.149,"climb":0.200,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:27.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314896667,"alt":60.800,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.149,"climb":0.200,"eps":25.58,"epc":69.00}
 $GPGGA,030728.000,3747.0878,S,17518.8940,E,1,08,1.1,60.5,M,23.7,M,,0000*7D
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030728.000,A,3747.0878,S,17518.8940,E,0.52,181.39,311214,,,A*73
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:28.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314900000,"alt":60.500,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.268,"climb":-0.300,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:28.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314900000,"alt":60.500,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.268,"climb":-0.300,"eps":25.58,"epc":69.00}
 $GPGGA,030729.000,3747.0879,S,17518.8942,E,1,08,1.1,60.7,M,23.7,M,,0000*7D
 $GPGSA,A,3,17,28,06,01,30,20,26,13,,,,,1.8,1.1,1.5*33
 $GPRMC,030729.000,A,3747.0879,S,17518.8942,E,0.48,181.39,311214,,,A*7A
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:29.000Z","ept":0.005,"lat":-37.784798333,"lon":175.314903333,"alt":60.700,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.247,"climb":0.200,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:29.000Z","ept":0.005,"lat":-37.784798333,"lon":175.314903333,"alt":60.700,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.247,"climb":0.200,"eps":25.58,"epc":69.00}
 $GPGGA,030730.000,3747.0878,S,17518.8942,E,1,07,1.1,60.5,M,23.7,M,,0000*79
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030730.000,A,3747.0878,S,17518.8942,E,0.72,181.39,311214,,,A*7A
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:30.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314903333,"alt":60.500,"epx":9.484,"epy":12.791,"epv":34.500,"track":181.3900,"speed":0.370,"climb":-0.200,"eps":25.58,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:30.000Z","ept":0.005,"lat":-37.784796667,"lon":175.314903333,"alt":60.500,"epx":9.484,"epy":12.791,"epe":34.200,"epv":34.500,"track":181.3900,"speed":0.370,"climb":-0.200,"eps":25.58,"epc":69.00}
 $GPGGA,030731.000,3747.0877,S,17518.8941,E,1,07,1.1,60.5,M,23.7,M,,0000*74
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPGSV,3,1,12,17,71,207,32,28,59,095,30,06,36,347,25,01,29,132,23*7A
@@ -63,23 +63,23 @@ $GPGSV,3,2,12,30,23,011,29,20,17,070,19,26,08,293,24,13,07,305,07*7F
 $GPGSV,3,3,12,08,38,008,,02,35,348,,03,15,091,,24,12,219,*7A
 {"class":"SKY","xdop":0.70,"ydop":0.85,"vdop":1.60,"tdop":0.99,"hdop":1.10,"gdop":2.14,"pdop":1.90,"satellites":[{"PRN":17,"el":71,"az":207,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":59,"az":95,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":6,"el":36,"az":347,"ss":25,"used":true,"gnssid":0,"svid":6},{"PRN":1,"el":29,"az":132,"ss":23,"used":true,"gnssid":0,"svid":1},{"PRN":30,"el":23,"az":11,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":17,"az":70,"ss":19,"used":true,"gnssid":0,"svid":20},{"PRN":26,"el":8,"az":293,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":13,"el":7,"az":305,"ss":7,"used":false,"gnssid":0,"svid":13},{"PRN":8,"el":38,"az":8,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":2,"el":35,"az":348,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":15,"az":91,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":24,"el":12,"az":219,"ss":0,"used":false,"gnssid":0,"svid":24}]}
 $GPRMC,030731.000,A,3747.0877,S,17518.8941,E,0.47,181.39,311214,,,A*71
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:31.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.500,"epx":9.484,"epy":12.791,"epv":36.800,"track":181.3900,"speed":0.242,"climb":0.000,"eps":25.58,"epc":71.30}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:31.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.500,"epx":9.484,"epy":12.791,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.242,"climb":0.000,"eps":25.58,"epc":71.30}
 $GPGGA,030732.000,3747.0876,S,17518.8940,E,1,07,1.1,60.4,M,23.7,M,,0000*76
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030732.000,A,3747.0876,S,17518.8940,E,0.43,181.39,311214,,,A*76
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:32.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314900000,"alt":60.400,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.221,"climb":-0.100,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:32.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314900000,"alt":60.400,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.221,"climb":-0.100,"eps":25.59,"epc":73.60}
 $GPGGA,030733.000,3747.0876,S,17518.8941,E,1,07,1.1,60.2,M,23.7,M,,0000*70
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030733.000,A,3747.0876,S,17518.8941,E,0.23,181.39,311214,,,A*70
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:33.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.118,"climb":-0.200,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:33.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.118,"climb":-0.200,"eps":25.59,"epc":73.60}
 $GPGGA,030734.000,3747.0876,S,17518.8941,E,1,07,1.1,60.0,M,23.7,M,,0000*75
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030734.000,A,3747.0876,S,17518.8941,E,0.51,181.39,311214,,,A*72
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:34.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.000,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.262,"climb":-0.200,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:34.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.000,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.262,"climb":-0.200,"eps":25.59,"epc":73.60}
 $GPGGA,030735.000,3747.0876,S,17518.8941,E,1,07,1.1,60.0,M,23.7,M,,0000*74
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030735.000,A,3747.0876,S,17518.8941,E,0.00,181.39,311214,,,A*77
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:35.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.000,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:35.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.000,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030736.000,3747.0876,S,17518.8941,E,1,07,1.1,60.0,M,23.7,M,,0000*77
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPGSV,3,1,12,17,71,207,32,28,59,095,30,06,36,347,25,01,29,132,23*7A
@@ -87,23 +87,23 @@ $GPGSV,3,2,12,30,23,011,29,20,17,070,19,26,08,293,24,13,07,305,04*7C
 $GPGSV,3,3,12,08,38,008,,02,35,348,,03,15,091,,24,12,219,*7A
 {"class":"SKY","xdop":0.70,"ydop":0.85,"vdop":1.60,"tdop":0.99,"hdop":1.10,"gdop":2.14,"pdop":1.90,"satellites":[{"PRN":17,"el":71,"az":207,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":59,"az":95,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":6,"el":36,"az":347,"ss":25,"used":true,"gnssid":0,"svid":6},{"PRN":1,"el":29,"az":132,"ss":23,"used":true,"gnssid":0,"svid":1},{"PRN":30,"el":23,"az":11,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":17,"az":70,"ss":19,"used":true,"gnssid":0,"svid":20},{"PRN":26,"el":8,"az":293,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":13,"el":7,"az":305,"ss":4,"used":false,"gnssid":0,"svid":13},{"PRN":8,"el":38,"az":8,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":2,"el":35,"az":348,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":15,"az":91,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":24,"el":12,"az":219,"ss":0,"used":false,"gnssid":0,"svid":24}]}
 $GPRMC,030736.000,A,3747.0876,S,17518.8941,E,0.00,181.39,311214,,,A*74
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:36.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.000,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:36.000Z","ept":0.005,"lat":-37.784793333,"lon":175.314901667,"alt":60.000,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030737.000,3747.0877,S,17518.8942,E,1,07,1.1,60.0,M,23.7,M,,0000*74
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030737.000,A,3747.0877,S,17518.8942,E,0.25,181.39,311214,,,A*70
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:37.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.000,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.129,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:37.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.000,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.129,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030738.000,3747.0877,S,17518.8942,E,1,07,1.1,60.0,M,23.7,M,,0000*7B
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030738.000,A,3747.0877,S,17518.8942,E,0.00,181.39,311214,,,A*78
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:38.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.000,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:38.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.000,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030739.000,3747.0877,S,17518.8942,E,1,07,1.1,60.0,M,23.7,M,,0000*7A
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030739.000,A,3747.0877,S,17518.8942,E,0.00,181.39,311214,,,A*79
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:39.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.000,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:39.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.000,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030740.000,3747.0877,S,17518.8942,E,1,07,1.1,60.2,M,23.7,M,,0000*76
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030740.000,A,3747.0877,S,17518.8942,E,0.26,181.39,311214,,,A*73
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:40.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.200,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.134,"climb":0.200,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:40.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314903333,"alt":60.200,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.134,"climb":0.200,"eps":25.59,"epc":73.60}
 $GPGGA,030741.000,3747.0877,S,17518.8941,E,1,07,1.1,60.2,M,23.7,M,,0000*74
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPGSV,3,1,12,17,71,207,31,28,59,095,30,06,36,347,26,01,29,132,23*7A
@@ -111,12 +111,12 @@ $GPGSV,3,2,12,30,23,011,29,20,17,070,18,26,08,293,24,13,07,305,04*7D
 $GPGSV,3,3,12,08,38,008,,02,35,348,,03,15,091,,24,12,219,*7A
 {"class":"SKY","xdop":0.70,"ydop":0.85,"vdop":1.60,"tdop":0.99,"hdop":1.10,"gdop":2.14,"pdop":1.90,"satellites":[{"PRN":17,"el":71,"az":207,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":59,"az":95,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":6,"el":36,"az":347,"ss":26,"used":true,"gnssid":0,"svid":6},{"PRN":1,"el":29,"az":132,"ss":23,"used":true,"gnssid":0,"svid":1},{"PRN":30,"el":23,"az":11,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":17,"az":70,"ss":18,"used":true,"gnssid":0,"svid":20},{"PRN":26,"el":8,"az":293,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":13,"el":7,"az":305,"ss":4,"used":false,"gnssid":0,"svid":13},{"PRN":8,"el":38,"az":8,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":2,"el":35,"az":348,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":15,"az":91,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":24,"el":12,"az":219,"ss":0,"used":false,"gnssid":0,"svid":24}]}
 $GPRMC,030741.000,A,3747.0877,S,17518.8941,E,0.00,181.39,311214,,,A*75
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:41.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:41.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030742.000,3747.0877,S,17518.8941,E,1,07,1.1,60.2,M,23.7,M,,0000*77
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030742.000,A,3747.0877,S,17518.8941,E,0.00,181.39,311214,,,A*76
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:42.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:42.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
 $GPGGA,030743.000,3747.0877,S,17518.8941,E,1,07,1.1,60.2,M,23.7,M,,0000*76
 $GPGSA,A,3,17,28,06,01,30,20,26,,,,,,1.9,1.1,1.6*33
 $GPRMC,030743.000,A,3747.0877,S,17518.8941,E,0.00,181.39,311214,,,A*77
-{"class":"TPV","mode":3,"time":"2014-12-31T03:07:43.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
+{"class":"TPV","mode":3,"time":"2014-12-31T03:07:43.000Z","ept":0.005,"lat":-37.784795000,"lon":175.314901667,"alt":60.200,"epx":10.467,"epy":12.797,"epe":36.100,"epv":36.800,"track":181.3900,"speed":0.000,"climb":0.000,"eps":25.59,"epc":73.60}
diff --git a/test/daemon/bundg_zeus_9.log.chk b/test/daemon/bundg_zeus_9.log.chk
index e8f2de19..03793ca6 100644
--- a/test/daemon/bundg_zeus_9.log.chk
+++ b/test/daemon/bundg_zeus_9.log.chk
@@ -18,7 +18,7 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0093,N,00518.8170,E,094736,A,A*43
 {"class":"TPV","mode":3,"lat":52.850155000,"lon":5.313616667,"alt":-4.000}
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"lat":52.850155000,"lon":5.313616667,"alt":-4.000,"epv":20.700}
+{"class":"TPV","mode":3,"lat":52.850155000,"lon":5.313616667,"alt":-4.000,"epe":20.900,"epv":20.700}
 $GPGSV,3,1,12,07,10,333,39,08,12,279,35,10,16,158,33,16,74,249,37*73
 $GPGSV,3,2,12,20,36,138,34,21,66,078,39,26,57,179,33,27,45,281,38*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,226,32,75,14,188,27,70,27,083,31*79
@@ -36,7 +36,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.8,,,1.3,E*3F
 $SDDBT,18.0,f,5.4,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850155000,"lon":5.313616667,"alt":-5.400,"epx":7.467,"epy":8.881,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850155000,"lon":5.313616667,"alt":-5.400,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.6,N,1109.4,N,393.6,N*44
@@ -54,20 +54,20 @@ $SDHDG,231.3,,,1.3,E*34
 $GPGGA,094737,5251.0085,N,00518.8151,E,1,12,0.60,-4,M,46.8,M,,*4B
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0084,N,00518.8149,E,094737,A,A*4E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
 $GPGSV,3,1,12,07,10,333,39,08,12,279,35,10,16,158,33,16,74,249,37*73
 $GPGSV,3,2,12,20,36,138,34,21,66,078,39,26,57,179,33,27,45,281,38*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,226,32,75,14,188,27,70,27,083,31*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:37.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":230.5000,"magtrack":229.1000,"speed":2.881}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":35,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":249,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":32,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094738,A,5251.0084,N,00518.8149,E,5.8,235.1,200818,1.4,E,A*13
 $SDHDG,231.2,,,1.3,E*35
 $GPVTG,235.1,T,233.7,M,5.8,N,10.7,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"eps":17.76,"epc":41.40}
 $GPZDA,094738,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"eps":17.76,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,231.0,,,1.3,E*37
@@ -77,7 +77,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,230.7,,,1.3,E*31
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-5.300,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"climb":-1.300,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850140000,"lon":5.313581667,"alt":-5.300,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"climb":-1.300,"eps":17.76,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.6,N,1109.4,N,393.6,N*44
@@ -96,18 +96,18 @@ $GPGGA,094738,5251.0074,N,00518.8132,E,1,12,0.60,-4,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0073,N,00518.8130,E,094738,A,A*47
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"climb":-1.300,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"climb":-1.300,"eps":17.76,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,34,10,16,158,33,16,74,249,37*7C
 $GPGSV,3,2,12,20,36,138,34,21,66,078,39,26,57,179,32,27,45,281,38*7B
 $GPGSV,3,3,12,29,11,091,46,76,48,226,30,75,14,188,27,70,27,083,31*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"climb":-1.300,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:38.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.984,"climb":-1.300,"eps":17.76,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":249,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094739,A,5251.0073,N,00518.8130,E,5.7,229.9,200818,1.4,E,A*1E
 $SDHDG,230.8,,,1.3,E*3E
 $GPVTG,229.9,T,228.5,M,5.7,N,10.5,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"epx":7.467,"epy":8.881,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.76,"epc":41.40}
 $GPZDA,094739,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"epx":7.467,"epy":8.881,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.76,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,231.0,,,1.3,E*37
@@ -117,7 +117,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.5,,,1.3,E*32
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"alt":-5.400,"epx":7.467,"epy":8.881,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-1.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850121667,"lon":5.313550000,"alt":-5.400,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-1.400,"eps":17.76,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.6,N,1109.4,N,393.6,N*44
@@ -136,18 +136,18 @@ $GPGGA,094739,5251.0066,N,00518.8114,E,1,12,0.60,-4,M,46.8,M,,*49
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0065,N,00518.8112,E,094739,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-1.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-1.400,"eps":17.76,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,34,10,16,158,32,16,74,249,37*7C
 $GPGSV,3,2,12,20,36,138,34,21,66,078,39,26,57,179,33,27,45,281,39*7B
 $GPGSV,3,3,12,29,11,091,46,76,48,226,30,75,14,188,26,70,27,083,30*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-1.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:39.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-1.400,"eps":17.76,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":249,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094740,A,5251.0065,N,00518.8112,E,5.6,235.1,200818,1.4,E,A*13
 $GPVTG,235.1,T,233.7,M,5.6,N,10.4,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"eps":17.76,"epc":41.40}
 $SDHDG,232.5,,,1.3,E*31
 $GPZDA,094740,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"eps":17.76,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,232.4,,,1.3,E*30
@@ -156,7 +156,7 @@ $SDHDG,232.1,,,1.3,E*35
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"alt":-5.400,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"climb":-1.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850108333,"lon":5.313520000,"alt":-5.400,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"climb":-1.400,"eps":17.76,"epc":41.40}
 $SDHDG,232.0,,,1.3,E*34
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -176,17 +176,17 @@ $SDHDG,231.0,,,1.3,E*37
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0057,N,00518.8094,E,094740,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850095000,"lon":5.313490000,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"climb":-1.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850095000,"lon":5.313490000,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"climb":-1.400,"eps":17.76,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,34,10,16,158,31,16,74,247,37*70
 $GPGSV,3,2,12,20,36,138,35,21,66,078,38,26,57,179,32,27,45,281,39*7A
 $GPGSV,3,3,12,29,11,091,45,76,48,226,30,75,14,188,27,70,27,083,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850095000,"lon":5.313490000,"alt":-4.000,"epx":7.467,"epy":8.881,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"climb":-1.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:40.000Z","ept":0.005,"lat":52.850095000,"lon":5.313490000,"alt":-4.000,"epx":7.467,"epy":8.881,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":2.881,"climb":-1.400,"eps":17.76,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094741,A,5251.0055,N,00518.8090,E,6.3,226.5,200818,1.4,E,A*1A
 $GPVTG,226.5,T,225.1,M,6.3,N,11.7,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850091667,"lon":5.313483333,"epx":7.468,"epy":8.884,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850091667,"lon":5.313483333,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"eps":17.77,"epc":41.40}
 $GPZDA,094741,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850091667,"lon":5.313483333,"epx":7.468,"epy":8.884,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850091667,"lon":5.313483333,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"eps":17.77,"epc":41.40}
 $SDHDG,231.0,,,1.3,E*37
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -196,7 +196,7 @@ $SDHDG,231.1,,,1.3,E*36
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850091667,"lon":5.313483333,"alt":-5.300,"epx":7.468,"epy":8.884,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850091667,"lon":5.313483333,"alt":-5.300,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
 $SDHDG,231.3,,,1.3,E*34
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -216,17 +216,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,232.4,,,1.3,E*30
 $GPGLL,5251.0046,N,00518.8070,E,094741,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850076667,"lon":5.313450000,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850076667,"lon":5.313450000,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,32,16,74,247,37*75
 $GPGSV,3,2,12,20,36,138,35,21,66,078,38,26,57,179,33,27,45,281,39*7B
 $GPGSV,3,3,12,29,11,091,45,76,48,226,27,75,14,188,27,70,27,083,31*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850076667,"lon":5.313450000,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:41.000Z","ept":0.005,"lat":52.850076667,"lon":5.313450000,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":226.5000,"magtrack":225.1000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":27,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094742,A,5251.0045,N,00518.8068,E,5.2,237.3,200818,1.4,E,A*1B
 $GPVTG,237.3,T,235.9,M,5.2,N,9.6,K,A*23
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850075000,"lon":5.313446667,"epx":7.468,"epy":8.884,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850075000,"lon":5.313446667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"eps":17.77,"epc":41.40}
 $GPZDA,094742,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850075000,"lon":5.313446667,"epx":7.468,"epy":8.884,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850075000,"lon":5.313446667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"eps":17.77,"epc":41.40}
 $SDHDG,232.4,,,1.3,E*30
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -236,7 +236,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,232.3,,,1.3,E*37
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.9,f,5.4,M,2.9,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850075000,"lon":5.313446667,"alt":-5.400,"epx":7.468,"epy":8.884,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850075000,"lon":5.313446667,"alt":-5.400,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"climb":-1.400,"eps":17.77,"epc":41.40}
 $SDHDG,232.1,,,1.3,E*35
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -256,17 +256,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0034,N,00518.8047,E,094742,A,A*48
 $SDHDG,230.6,,,1.3,E*30
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"climb":-1.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,31,16,74,247,37*76
 $GPGSV,3,2,12,20,36,138,37,21,66,078,38,26,57,179,33,27,45,281,39*79
 $GPGSV,3,3,12,29,11,091,46,76,48,226,30,75,14,188,26,70,27,083,32*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:42.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":237.3000,"magtrack":235.9000,"speed":2.675,"climb":-1.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094743,A,5251.0034,N,00518.8047,E,6.3,225.8,200818,1.4,E,A*1B
 $GPVTG,225.8,T,224.4,M,6.3,N,11.7,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"epx":7.468,"epy":8.884,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"eps":17.77,"epc":41.40}
 $GPZDA,094743,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"epx":7.468,"epy":8.884,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"eps":17.77,"epc":41.40}
 $SDHDG,230.6,,,1.3,E*30
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -276,7 +276,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.0,,,1.3,E*37
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"alt":-5.300,"epx":7.468,"epy":8.884,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850056667,"lon":5.313411667,"alt":-5.300,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDHDG,231.3,,,1.3,E*34
 $SDMTW,,C*1A
@@ -296,17 +296,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0024,N,00518.8027,E,094743,A,A*4E
 $SDHDG,232.7,,,1.3,E*33
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,32,10,16,158,31,16,74,247,37*74
 $GPGSV,3,2,12,20,36,138,37,21,66,078,38,26,57,179,34,27,45,281,39*7E
 $GPGSV,3,3,12,29,11,091,45,76,48,226,31,75,14,188,28,70,27,083,31*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:43.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":225.8000,"magtrack":224.4000,"speed":3.241,"climb":-1.300,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":31,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094744,A,5251.0024,N,00518.8027,E,5.3,232.0,200818,1.4,E,A*16
 $GPVTG,232.0,T,230.6,M,5.3,N,9.8,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"epx":7.468,"epy":8.884,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"eps":17.77,"epc":41.40}
 $GPZDA,094744,20,08,2018,-01,00*6F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"epx":7.468,"epy":8.884,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"eps":17.77,"epc":41.40}
 $SDHDG,232.8,,,1.3,E*3C
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -316,7 +316,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.9,,,1.3,E*3D
 $SDDBT,17.9,f,5.4,M,2.9,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"alt":-5.400,"epx":7.468,"epy":8.884,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850040000,"lon":5.313378333,"alt":-5.400,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"climb":-1.400,"eps":17.77,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDHDG,232.9,,,1.3,E*3D
@@ -335,18 +335,18 @@ $GPGGA,094744,5251.0014,N,00518.8008,E,1,12,0.60,-4,M,46.8,M,,*4A
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0014,N,00518.8008,E,094744,A,A*47
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850023333,"lon":5.313346667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850023333,"lon":5.313346667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"climb":-1.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,33,10,16,158,30,16,74,247,37*74
 $GPGSV,3,2,12,20,36,138,38,21,66,078,38,26,57,179,35,27,45,281,39*70
 $GPGSV,3,3,12,29,11,091,46,76,48,226,31,75,14,188,27,70,27,083,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850023333,"lon":5.313346667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:44.000Z","ept":0.005,"lat":52.850023333,"lon":5.313346667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":2.727,"climb":-1.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":30,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":31,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.9,,,1.3,E*3D
 $GPRMC,094745,A,5251.0013,N,00518.8005,E,6.7,231.8,200818,1.4,E,A*1F
 $GPVTG,231.8,T,230.4,M,6.7,N,12.4,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850021667,"lon":5.313341667,"epx":7.468,"epy":8.884,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850021667,"lon":5.313341667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"eps":17.77,"epc":41.40}
 $GPZDA,094745,20,08,2018,-01,00*6E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850021667,"lon":5.313341667,"epx":7.468,"epy":8.884,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850021667,"lon":5.313341667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,232.9,,,1.3,E*3D
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -356,7 +356,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.8,,,1.3,E*3C
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850021667,"lon":5.313341667,"alt":-5.400,"epx":7.468,"epy":8.884,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850021667,"lon":5.313341667,"alt":-5.400,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"climb":-1.400,"eps":17.77,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.6,N,1109.4,N,393.6,N*44
@@ -375,18 +375,18 @@ $GPGGA,094745,5251.0006,N,00518.7986,E,1,12,0.60,-4,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5251.0006,N,00518.7986,E,094745,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850010000,"lon":5.313310000,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850010000,"lon":5.313310000,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"climb":-1.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,33,10,16,158,32,16,74,247,37*76
 $GPGSV,3,2,12,20,36,138,37,21,66,078,38,26,57,179,34,27,45,281,39*7E
 $GPGSV,3,3,12,29,11,091,46,76,48,226,26,75,14,188,28,70,27,083,30*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850010000,"lon":5.313310000,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:45.000Z","ept":0.005,"lat":52.850010000,"lon":5.313310000,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":3.447,"climb":-1.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,231.7,,,1.3,E*30
 $GPRMC,094746,A,5251.0005,N,00518.7984,E,5.8,241.3,200818,1.4,E,A*14
 $GPVTG,241.3,T,239.9,M,5.8,N,10.7,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.850008333,"lon":5.313306667,"epx":7.468,"epy":8.884,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.850008333,"lon":5.313306667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPZDA,094746,20,08,2018,-01,00*6D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.850008333,"lon":5.313306667,"epx":7.468,"epy":8.884,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.850008333,"lon":5.313306667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,231.5,,,1.3,E*32
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -396,7 +396,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.3,,,1.3,E*34
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.850008333,"lon":5.313306667,"alt":-5.400,"epx":7.468,"epy":8.884,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.850008333,"lon":5.313306667,"alt":-5.400,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"climb":-1.400,"eps":17.77,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.6,N,1109.4,N,393.6,N*44
@@ -415,18 +415,18 @@ $GPGGA,094746,5250.9996,N,00518.7962,E,1,12,0.60,-4,M,46.8,M,,*49
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9996,N,00518.7962,E,094746,A,A*44
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"climb":-1.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,34,08,12,279,33,10,16,158,32,16,74,247,37*77
 $GPGSV,3,2,12,20,36,138,37,21,66,078,38,26,57,179,33,27,45,281,40*77
 $GPGSV,3,3,12,29,11,091,46,76,48,226,25,75,14,188,27,70,27,083,30*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:46.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":241.3000,"magtrack":239.9000,"speed":2.984,"climb":-1.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094747,A,5250.9996,N,00518.7962,E,5.8,227.7,200818,1.4,E,A*12
 $SDHDG,231.5,,,1.3,E*32
 $GPVTG,227.7,T,226.3,M,5.8,N,10.7,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"epx":7.468,"epy":8.884,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPZDA,094747,20,08,2018,-01,00*6C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"epx":7.468,"epy":8.884,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,231.7,,,1.3,E*30
@@ -436,7 +436,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.1,,,1.3,E*35
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"alt":-5.300,"epx":7.468,"epy":8.884,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849993333,"lon":5.313270000,"alt":-5.300,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"climb":-1.300,"eps":17.77,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.6,N,1109.4,N,393.6,N*44
@@ -455,18 +455,18 @@ $GPGGA,094747,5250.9986,N,00518.7942,E,1,12,0.60,-4,M,46.8,M,,*4B
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9986,N,00518.7942,E,094747,A,A*46
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"climb":-1.300,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,32,16,74,247,37*75
 $GPGSV,3,2,12,20,36,138,38,21,66,078,38,26,57,179,33,27,45,281,39*76
 $GPGSV,3,3,12,29,11,091,46,76,48,226,24,75,14,188,26,70,27,083,29*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"climb":-1.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:47.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.984,"climb":-1.300,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":138,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094748,A,5250.9986,N,00518.7942,E,5.6,233.9,200818,1.4,E,A*1B
 $SDHDG,233.0,,,1.3,E*35
 $GPVTG,233.9,T,232.5,M,5.6,N,10.4,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"epx":7.468,"epy":8.884,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"eps":17.77,"epc":41.40}
 $GPZDA,094748,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"epx":7.468,"epy":8.884,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,232.9,,,1.3,E*3D
@@ -475,7 +475,7 @@ $SDHDG,232.7,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"alt":-5.400,"epx":7.468,"epy":8.884,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849976667,"lon":5.313236667,"alt":-5.400,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":-1.400,"eps":17.77,"epc":41.40}
 $SDHDG,232.6,,,1.3,E*32
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -495,18 +495,18 @@ $GPGGA,094748,5250.9976,N,00518.7918,E,1,12,0.60,-4,M,46.8,M,,*44
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9976,N,00518.7918,E,094748,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":-1.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,32,16,74,247,37*75
 $GPGSV,3,2,12,20,36,137,38,21,66,078,38,26,57,179,31,27,45,281,40*75
 $GPGSV,3,3,12,29,11,091,46,76,48,226,25,75,14,188,28,70,27,083,29*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"alt":-4.000,"epx":7.468,"epy":8.884,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":-1.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:48.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"alt":-4.000,"epx":7.468,"epy":8.884,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":-1.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094749,A,5250.9976,N,00518.7918,E,5.8,234.4,200818,1.4,E,A*1E
 $GPVTG,234.4,T,233.0,M,5.8,N,10.7,K,A*1B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"epx":7.457,"epy":8.895,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"eps":17.78,"epc":41.40}
 $SDHDG,231.2,,,1.3,E*35
 $GPZDA,094749,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"epx":7.457,"epy":8.895,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"eps":17.78,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,231.2,,,1.3,E*35
@@ -515,7 +515,7 @@ $SDHDG,231.2,,,1.3,E*35
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"alt":-5.300,"epx":7.457,"epy":8.895,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"climb":-1.300,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849960000,"lon":5.313196667,"alt":-5.300,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"climb":-1.300,"eps":17.78,"epc":41.40}
 $SDHDG,231.3,,,1.3,E*34
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -535,18 +535,18 @@ $SDHDG,232.1,,,1.3,E*35
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9967,N,00518.7897,E,094749,A,A*4E
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"alt":-4.000,"epx":7.457,"epy":8.895,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"climb":-1.300,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"alt":-4.000,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"climb":-1.300,"eps":17.78,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,32,10,16,158,36,16,74,247,37*73
 $GPGSV,3,2,12,20,36,137,36,21,66,078,38,26,57,179,31,27,45,281,40*7B
 $GPGSV,3,3,12,29,11,091,45,76,48,226,25,75,14,188,29,70,27,083,29*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"alt":-4.000,"epx":7.457,"epy":8.895,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"climb":-1.300,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:49.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"alt":-4.000,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":2.984,"climb":-1.300,"eps":17.78,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":78,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094750,A,5250.9967,N,00518.7897,E,5.9,235.1,200818,1.4,E,A*15
 $GPVTG,235.1,T,233.7,M,5.9,N,10.9,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"epx":7.457,"epy":8.895,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"eps":17.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"eps":17.79,"epc":41.40}
 $SDHDG,232.1,,,1.3,E*35
 $GPZDA,094750,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"epx":7.457,"epy":8.895,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"eps":17.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"eps":17.79,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,232.2,,,1.3,E*36
@@ -555,7 +555,7 @@ $SDHDG,232.2,,,1.3,E*36
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"alt":-5.400,"epx":7.457,"epy":8.895,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"climb":-1.400,"eps":17.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849945000,"lon":5.313161667,"alt":-5.400,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"climb":-1.400,"eps":17.79,"epc":41.40}
 $SDHDG,232.1,,,1.3,E*35
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -575,18 +575,18 @@ $SDHDG,231.1,,,1.3,E*36
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9958,N,00518.7876,E,094750,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"alt":-4.000,"epx":7.457,"epy":8.895,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"climb":-1.400,"eps":17.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"alt":-4.000,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"climb":-1.400,"eps":17.79,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,32,10,16,158,37,16,74,247,37*70
 $GPGSV,3,2,12,20,36,137,34,21,66,077,38,26,57,179,31,27,45,281,39*78
 $GPGSV,3,3,12,29,11,091,46,76,48,226,25,75,14,188,28,70,27,083,29*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"alt":-4.000,"epx":7.457,"epy":8.895,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"climb":-1.400,"eps":17.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:50.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"alt":-4.000,"epx":7.457,"epy":8.895,"epe":20.900,"epv":20.700,"track":235.1000,"magtrack":233.7000,"speed":3.035,"climb":-1.400,"eps":17.79,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094751,A,5250.9958,N,00518.7876,E,6.0,233.7,200818,1.4,E,A*1D
 $GPVTG,233.7,T,232.3,M,6.0,N,11.1,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"epx":7.457,"epy":8.886,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.78,"epc":41.40}
 $SDHDG,230.9,,,1.3,E*3F
 $GPZDA,094751,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"epx":7.457,"epy":8.886,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.78,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,230.7,,,1.3,E*31
@@ -595,7 +595,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,230.5,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"alt":-5.300,"epx":7.457,"epy":8.886,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-1.300,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849930000,"lon":5.313126667,"alt":-5.300,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-1.300,"eps":17.78,"epc":41.40}
 $SDHDG,230.4,,,1.3,E*32
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -615,17 +615,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9945,N,00518.7854,E,094751,A,A*48
 $SDHDG,230.8,,,1.3,E*3E
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-1.300,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-1.300,"eps":17.78,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,31,10,16,158,37,16,74,247,37*72
 $GPGSV,3,2,12,20,36,137,29,21,66,077,39,26,57,179,33,27,45,281,39*77
 $GPGSV,3,3,12,29,11,091,46,76,48,226,25,75,14,188,29,70,27,083,30*70
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-1.300,"eps":17.78,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:51.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-1.300,"eps":17.78,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":29,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094752,A,5250.9945,N,00518.7854,E,6.1,227.0,200818,1.4,E,A*11
 $GPVTG,227.0,T,225.6,M,6.1,N,11.3,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"epx":7.457,"epy":8.886,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"eps":17.77,"epc":41.40}
 $GPZDA,094752,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"epx":7.457,"epy":8.886,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"eps":17.77,"epc":41.40}
 $SDHDG,231.0,,,1.3,E*37
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -635,7 +635,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.3,,,1.3,E*34
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"alt":-5.400,"epx":7.457,"epy":8.886,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849908333,"lon":5.313090000,"alt":-5.400,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"climb":-0.400,"eps":17.77,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDHDG,231.4,,,1.3,E*33
 $SDMTW,,C*1A
@@ -654,18 +654,18 @@ $GPGGA,094752,5250.9937,N,00518.7838,E,1,12,0.60,-5,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9937,N,00518.7838,E,094752,A,A*44
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849895000,"lon":5.313063333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849895000,"lon":5.313063333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"climb":-0.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,39,08,12,279,32,10,16,158,36,16,74,247,37*7F
 $GPGSV,3,2,12,20,36,137,32,21,66,077,39,26,57,179,33,27,45,281,39*7D
 $GPGSV,3,3,12,29,11,091,46,76,48,226,27,75,14,188,28,70,27,083,29*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849895000,"lon":5.313063333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:52.000Z","ept":0.005,"lat":52.849895000,"lon":5.313063333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":227.0000,"magtrack":225.6000,"speed":3.138,"climb":-0.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":32,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":27,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,230.8,,,1.3,E*3E
 $GPRMC,094753,A,5250.9936,N,00518.7836,E,5.9,236.1,200818,1.4,E,A*1A
 $GPVTG,236.1,T,234.7,M,5.9,N,10.9,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849893333,"lon":5.313060000,"epx":7.457,"epy":8.886,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849893333,"lon":5.313060000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"eps":17.77,"epc":41.40}
 $GPZDA,094753,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849893333,"lon":5.313060000,"epx":7.457,"epy":8.886,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849893333,"lon":5.313060000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,230.6,,,1.3,E*30
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -675,7 +675,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,230.3,,,1.3,E*35
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849893333,"lon":5.313060000,"alt":-5.300,"epx":7.457,"epy":8.886,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849893333,"lon":5.313060000,"alt":-5.300,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.4,N,393.7,N*44
@@ -694,18 +694,18 @@ $GPGGA,094753,5250.9928,N,00518.7819,E,1,12,0.60,-5,M,46.8,M,,*44
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9928,N,00518.7819,E,094753,A,A*48
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849880000,"lon":5.313031667,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849880000,"lon":5.313031667,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,38,08,12,279,32,10,16,158,32,16,74,247,37*7A
 $GPGSV,3,2,12,20,36,137,34,21,66,077,39,26,57,179,32,27,45,281,39*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,226,28,75,14,188,27,70,27,083,30*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849880000,"lon":5.313031667,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:53.000Z","ept":0.005,"lat":52.849880000,"lon":5.313031667,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":38,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":28,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,230.6,,,1.3,E*30
 $GPRMC,094754,A,5250.9927,N,00518.7817,E,5.6,230.3,200818,1.4,E,A*15
 $GPVTG,230.3,T,228.9,M,5.6,N,10.4,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849878333,"lon":5.313028333,"epx":7.457,"epy":8.886,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849878333,"lon":5.313028333,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"eps":17.77,"epc":41.40}
 $GPZDA,094754,20,08,2018,-01,00*6E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849878333,"lon":5.313028333,"epx":7.457,"epy":8.886,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849878333,"lon":5.313028333,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,230.7,,,1.3,E*31
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -715,7 +715,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,230.7,,,1.3,E*31
 $SDDBT,18.0,f,5.4,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849878333,"lon":5.313028333,"alt":-5.400,"epx":7.457,"epy":8.886,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849878333,"lon":5.313028333,"alt":-5.400,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"climb":-0.400,"eps":17.77,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -734,18 +734,18 @@ $GPGGA,094754,5250.9918,N,00518.7797,E,1,12,0.60,-5,M,46.8,M,,*49
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9918,N,00518.7797,E,094754,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849863333,"lon":5.312995000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849863333,"lon":5.312995000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"climb":-0.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,33,10,16,158,31,16,74,247,36*76
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,57,179,33,27,45,281,38*7A
 $GPGSV,3,3,12,29,11,091,45,76,48,226,31,75,14,188,27,70,27,083,29*70
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849863333,"lon":5.312995000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:54.000Z","ept":0.005,"lat":52.849863333,"lon":5.312995000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":230.3000,"magtrack":228.9000,"speed":2.881,"climb":-0.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":31,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,230.7,,,1.3,E*31
 $GPRMC,094755,A,5250.9917,N,00518.7795,E,5.8,238.9,200818,1.4,E,A*1E
 $GPVTG,238.9,T,237.5,M,5.8,N,10.7,K,A*1B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849861667,"lon":5.312991667,"epx":7.457,"epy":8.886,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849861667,"lon":5.312991667,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPZDA,094755,20,08,2018,-01,00*6F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849861667,"lon":5.312991667,"epx":7.457,"epy":8.886,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849861667,"lon":5.312991667,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,230.7,,,1.3,E*31
@@ -755,7 +755,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,230.8,,,1.3,E*3E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849861667,"lon":5.312991667,"alt":-5.400,"epx":7.457,"epy":8.886,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849861667,"lon":5.312991667,"alt":-5.400,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -774,18 +774,18 @@ $GPGGA,094755,5250.9908,N,00518.7775,E,1,12,0.60,-5,M,46.8,M,,*45
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9908,N,00518.7775,E,094755,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849846667,"lon":5.312958333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849846667,"lon":5.312958333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,32,10,16,158,32,16,74,247,34*77
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,57,179,32,27,45,281,38*7B
 $GPGSV,3,3,12,29,11,091,45,76,48,226,30,75,14,188,28,70,27,083,28*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849846667,"lon":5.312958333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:55.000Z","ept":0.005,"lat":52.849846667,"lon":5.312958333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":238.9000,"magtrack":237.5000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":28,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094756,A,5250.9907,N,00518.7773,E,5.4,229.6,200818,1.4,E,A*17
 $SDHDG,230.2,,,1.3,E*34
 $GPVTG,229.6,T,228.2,M,5.4,N,10.0,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849845000,"lon":5.312955000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849845000,"lon":5.312955000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"eps":17.77,"epc":41.40}
 $GPZDA,094756,20,08,2018,-01,00*6C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849845000,"lon":5.312955000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849845000,"lon":5.312955000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,230.1,,,1.3,E*37
@@ -794,7 +794,7 @@ $SDHDG,229.9,,,1.3,E*37
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849845000,"lon":5.312955000,"alt":-5.300,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849845000,"lon":5.312955000,"alt":-5.300,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"climb":-0.300,"eps":17.77,"epc":41.40}
 $SDHDG,229.7,,,1.3,E*39
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -814,18 +814,18 @@ $GPGGA,094756,5250.9897,N,00518.7752,E,1,12,0.60,-5,M,46.8,M,,*44
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9897,N,00518.7752,E,094756,A,A*48
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"climb":-0.300,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,32,10,16,158,32,16,74,247,34*77
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,57,179,31,27,45,281,38*78
 $GPGSV,3,3,12,29,11,091,45,76,48,226,30,75,14,188,28,70,27,083,29*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:56.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.778,"climb":-0.300,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094757,A,5250.9897,N,00518.7752,E,5.7,229.9,200818,1.4,E,A*11
 $GPVTG,229.9,T,228.5,M,5.7,N,10.5,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.77,"epc":41.40}
 $SDHDG,230.2,,,1.3,E*34
 $GPZDA,094757,20,08,2018,-01,00*6D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,230.3,,,1.3,E*35
@@ -834,7 +834,7 @@ $SDHDG,230.2,,,1.3,E*34
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"alt":-5.400,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849828333,"lon":5.312920000,"alt":-5.400,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-0.400,"eps":17.77,"epc":41.40}
 $SDHDG,230.1,,,1.3,E*37
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -854,18 +854,18 @@ $GPGGA,094757,5250.9889,N,00518.7728,E,1,12,0.60,-5,M,46.8,M,,*47
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9889,N,00518.7728,E,094757,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-0.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,32,16,74,247,34*76
 $GPGSV,3,2,12,20,36,137,36,21,66,077,37,26,57,179,35,27,45,281,37*7F
 $GPGSV,3,3,12,29,11,091,45,76,48,226,31,75,14,188,28,70,27,083,29*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:57.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.932,"climb":-0.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":31,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094758,A,5250.9889,N,00518.7728,E,5.9,234.0,200818,1.4,E,A*17
 $GPVTG,234.0,T,232.6,M,5.9,N,10.9,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"epx":7.457,"epy":8.886,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"eps":17.77,"epc":41.40}
 $SDHDG,228.7,,,1.3,E*38
 $GPZDA,094758,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"epx":7.457,"epy":8.886,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,228.6,,,1.3,E*39
@@ -874,7 +874,7 @@ $SDHDG,228.5,,,1.3,E*3A
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"alt":-5.300,"epx":7.457,"epy":8.886,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849815000,"lon":5.312880000,"alt":-5.300,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
 $SDHDG,228.6,,,1.3,E*39
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -894,18 +894,18 @@ $SDHDG,229.9,,,1.3,E*37
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9881,N,00518.7709,E,094758,A,A*4F
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,33,10,16,158,32,16,74,247,34*75
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,57,179,34,27,45,281,38*7D
 $GPGSV,3,3,12,29,11,091,45,76,48,226,31,75,14,188,28,70,27,083,29*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:58.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":3.035,"climb":-0.300,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":31,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094759,A,5250.9881,N,00518.7709,E,5.8,223.1,200818,1.4,E,A*1B
 $GPVTG,223.1,T,221.7,M,5.8,N,10.7,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"epx":7.457,"epy":8.886,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"eps":17.77,"epc":41.40}
 $SDHDG,230.3,,,1.3,E*35
 $GPZDA,094759,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"epx":7.457,"epy":8.886,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -913,7 +913,7 @@ $SDHDG,230.6,,,1.3,E*30
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"alt":-5.400,"epx":7.457,"epy":8.886,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849801667,"lon":5.312848333,"alt":-5.400,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
 $SDHDG,230.7,,,1.3,E*31
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -933,19 +933,19 @@ $SDHDG,230.9,,,1.3,E*3F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9870,N,00518.7691,E,094759,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849783333,"lon":5.312818333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849783333,"lon":5.312818333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,33,10,16,158,35,16,74,247,35*73
 $GPGSV,3,2,12,20,36,137,34,21,66,077,38,26,57,179,33,27,45,281,38*7B
 $GPGSV,3,3,12,29,11,091,45,76,48,226,30,75,14,188,27,70,27,083,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849783333,"lon":5.312818333,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:47:59.000Z","ept":0.005,"lat":52.849783333,"lon":5.312818333,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":223.1000,"magtrack":221.7000,"speed":2.984,"climb":-0.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":57,"az":179,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":30,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094800,A,5250.9869,N,00518.7688,E,6.3,228.1,200818,1.4,E,A*15
 $GPVTG,228.1,T,226.7,M,6.3,N,11.7,K,A*19
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849781667,"lon":5.312813333,"epx":7.457,"epy":8.886,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849781667,"lon":5.312813333,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"eps":17.77,"epc":41.40}
 $SDHDG,230.9,,,1.3,E*3F
 $SDHDG,231.0,,,1.3,E*37
 $GPZDA,094800,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849781667,"lon":5.312813333,"epx":7.457,"epy":8.886,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849781667,"lon":5.312813333,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"eps":17.77,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -953,7 +953,7 @@ $SDHDG,231.1,,,1.3,E*36
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849781667,"lon":5.312813333,"alt":-5.400,"epx":7.457,"epy":8.886,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849781667,"lon":5.312813333,"alt":-5.400,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"climb":-0.400,"eps":17.77,"epc":41.40}
 $SDHDG,231.2,,,1.3,E*35
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -973,19 +973,19 @@ $SDHDG,232.1,,,1.3,E*35
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9859,N,00518.7669,E,094800,A,A*4F
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"climb":-0.400,"eps":17.77,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,34,08,12,279,34,10,16,158,34,16,74,247,35*74
 $GPGSV,3,2,12,20,36,137,34,21,66,077,38,26,56,178,34,27,45,281,38*7C
 $GPGSV,3,3,12,29,11,091,45,76,48,226,29,75,14,188,26,70,27,083,29*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"alt":-5.000,"epx":7.457,"epy":8.886,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"climb":-0.400,"eps":17.77,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:00.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"alt":-5.000,"epx":7.457,"epy":8.886,"epe":20.900,"epv":20.700,"track":228.1000,"magtrack":226.7000,"speed":3.241,"climb":-0.400,"eps":17.77,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":29,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094801,A,5250.9859,N,00518.7669,E,5.7,232.4,200818,1.4,E,A*11
 $GPVTG,232.4,T,231.0,M,5.7,N,10.5,K,A*12
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"epx":7.458,"epy":8.872,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"eps":17.76,"epc":41.40}
 $SDHDG,232.1,,,1.3,E*35
 $SDHDG,232.2,,,1.3,E*36
 $GPZDA,094801,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"epx":7.458,"epy":8.872,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"eps":17.76,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -993,7 +993,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,232.2,,,1.3,E*36
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.9,f,5.4,M,2.9,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"alt":-5.400,"epx":7.458,"epy":8.872,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"climb":-0.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849765000,"lon":5.312781667,"alt":-5.400,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"climb":-0.400,"eps":17.76,"epc":41.40}
 $SDHDG,232.3,,,1.3,E*37
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1013,19 +1013,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,232.5,,,1.3,E*31
 $GPGLL,5250.9849,N,00518.7650,E,094801,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849748333,"lon":5.312750000,"alt":-4.000,"epx":7.458,"epy":8.872,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"climb":-0.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849748333,"lon":5.312750000,"alt":-4.000,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"climb":-0.400,"eps":17.76,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,34,08,12,279,34,10,16,158,33,16,74,247,35*73
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,56,178,34,27,45,281,37*72
 $GPGSV,3,3,12,29,11,091,45,76,48,226,29,75,14,188,26,70,27,083,29*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849748333,"lon":5.312750000,"alt":-4.000,"epx":7.458,"epy":8.872,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"climb":-0.400,"eps":17.76,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:01.000Z","ept":0.005,"lat":52.849748333,"lon":5.312750000,"alt":-4.000,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":2.932,"climb":-0.400,"eps":17.76,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":281,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":29,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094802,A,5250.9848,N,00518.7648,E,5.8,229.9,200818,1.4,E,A*19
 $GPVTG,229.9,T,228.5,M,5.8,N,10.7,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849746667,"lon":5.312746667,"epx":7.458,"epy":8.872,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849746667,"lon":5.312746667,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"eps":17.74,"epc":41.40}
 $SDHDG,232.6,,,1.3,E*32
 $SDHDG,232.8,,,1.3,E*3C
 $GPZDA,094802,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849746667,"lon":5.312746667,"epx":7.458,"epy":8.872,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849746667,"lon":5.312746667,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1033,7 +1033,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,233.0,,,1.3,E*35
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849746667,"lon":5.312746667,"alt":-5.300,"epx":7.458,"epy":8.872,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"climb":-1.300,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849746667,"lon":5.312746667,"alt":-5.300,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"climb":-1.300,"eps":17.74,"epc":41.40}
 $SDHDG,233.1,,,1.3,E*34
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1053,19 +1053,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9841,N,00518.7632,E,094802,A,A*4A
 $SDHDG,232.9,,,1.3,E*3D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849735000,"lon":5.312720000,"alt":-4.000,"epx":7.458,"epy":8.872,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"climb":-1.300,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849735000,"lon":5.312720000,"alt":-4.000,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"climb":-1.300,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,33,08,12,279,34,10,16,158,33,16,74,247,34*75
 $GPGSV,3,2,12,20,36,137,37,21,66,077,37,26,56,178,34,27,45,282,38*73
 $GPGSV,3,3,12,29,11,091,46,76,48,226,29,75,14,188,27,70,27,083,30*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849735000,"lon":5.312720000,"alt":-4.000,"epx":7.458,"epy":8.872,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"climb":-1.300,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:02.000Z","ept":0.005,"lat":52.849735000,"lon":5.312720000,"alt":-4.000,"epx":7.458,"epy":8.872,"epe":20.900,"epv":20.700,"track":229.9000,"magtrack":228.5000,"speed":2.984,"climb":-1.300,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":29,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094803,A,5250.9840,N,00518.7629,E,5.7,233.2,200818,1.4,E,A*18
 $GPVTG,233.2,T,231.8,M,5.7,N,10.5,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849733333,"lon":5.312715000,"epx":7.464,"epy":8.864,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849733333,"lon":5.312715000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"eps":17.74,"epc":41.40}
 $SDHDG,232.8,,,1.3,E*3C
 $SDHDG,232.7,,,1.3,E*33
 $GPZDA,094803,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849733333,"lon":5.312715000,"epx":7.464,"epy":8.864,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849733333,"lon":5.312715000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1073,7 +1073,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.6,,,1.3,E*32
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849733333,"lon":5.312715000,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"climb":-1.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849733333,"lon":5.312715000,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"climb":-1.400,"eps":17.74,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDHDG,232.5,,,1.3,E*31
 $SDMTW,,C*1A
@@ -1091,21 +1091,21 @@ $SDHDG,232.4,,,1.3,E*30
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9830,N,00518.7607,E,094803,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"climb":-1.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"climb":-1.400,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,34,08,12,279,34,10,16,158,34,16,74,247,35*74
 $GPGSV,3,2,12,20,36,137,39,21,66,077,37,26,56,178,33,27,45,282,39*7B
 $GPGSV,3,3,12,29,11,091,45,76,48,226,28,75,14,188,28,70,27,083,30*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"climb":-1.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:03.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":2.932,"climb":-1.400,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":39,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":28,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.6,,,1.3,E*32
 $GPRMC,094804,A,5250.9830,N,00518.7607,E,6.4,232.3,200818,1.4,E,A*14
 $GPVTG,232.3,T,230.9,M,6.4,N,11.8,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"eps":17.73,"epc":41.40}
 $GPVTG,232.3,T,230.9,M,6.4,N,11.8,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"eps":17.73,"epc":41.40}
 $SDHDG,232.7,,,1.3,E*33
 $GPZDA,094804,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"eps":17.73,"epc":41.40}
 $SDHDG,232.8,,,1.3,E*3C
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -1114,7 +1114,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.9,,,1.3,E*3D
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"climb":0.000,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849716667,"lon":5.312678333,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"climb":0.000,"eps":17.73,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -1133,19 +1133,19 @@ $GPGGA,094804,5250.9822,N,00518.7589,E,1,12,0.60,-4,M,46.8,M,,*47
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9822,N,00518.7589,E,094804,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849703333,"lon":5.312648333,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"climb":0.000,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849703333,"lon":5.312648333,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"climb":0.000,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,31,08,12,279,34,10,16,158,32,16,74,247,35*77
 $GPGSV,3,2,12,20,36,137,38,21,66,077,37,26,56,178,31,27,45,282,39*78
 $GPGSV,3,3,12,29,11,091,45,76,48,226,24,75,14,188,27,70,27,083,30*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849703333,"lon":5.312648333,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"climb":0.000,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:04.000Z","ept":0.005,"lat":52.849703333,"lon":5.312648333,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.3000,"magtrack":230.9000,"speed":3.292,"climb":0.000,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094805,A,5250.9821,N,00518.7587,E,5.4,227.7,200818,1.4,E,A*1D
 $SDHDG,232.4,,,1.3,E*30
 $GPVTG,227.7,T,226.3,M,5.4,N,10.0,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849701667,"lon":5.312645000,"epx":7.464,"epy":8.864,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849701667,"lon":5.312645000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"eps":17.73,"epc":41.40}
 $SDHDG,232.3,,,1.3,E*37
 $GPZDA,094805,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849701667,"lon":5.312645000,"epx":7.464,"epy":8.864,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849701667,"lon":5.312645000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1153,7 +1153,7 @@ $SDHDG,232.2,,,1.3,E*36
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849701667,"lon":5.312645000,"alt":-5.300,"epx":7.464,"epy":8.864,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849701667,"lon":5.312645000,"alt":-5.300,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"climb":-1.300,"eps":17.73,"epc":41.40}
 $SDHDG,232.1,,,1.3,E*35
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1173,19 +1173,19 @@ $GPGGA,094805,5250.9812,N,00518.7569,E,1,12,0.60,-4,M,46.8,M,,*4B
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9812,N,00518.7569,E,094805,A,A*46
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849686667,"lon":5.312615000,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849686667,"lon":5.312615000,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"climb":-1.300,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,31,08,12,279,33,10,16,158,31,16,74,247,37*71
 $GPGSV,3,2,12,20,36,137,37,21,66,077,38,26,56,178,31,27,45,282,39*78
 $GPGSV,3,3,12,29,11,091,44,76,48,226,24,75,14,188,27,70,27,083,31*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849686667,"lon":5.312615000,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:05.000Z","ept":0.005,"lat":52.849686667,"lon":5.312615000,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":227.7000,"magtrack":226.3000,"speed":2.778,"climb":-1.300,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094806,A,5250.9811,N,00518.7567,E,5.9,234.4,200818,1.4,E,A*1F
 $GPVTG,234.4,T,233.0,M,5.9,N,10.9,K,A*14
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849685000,"lon":5.312611667,"epx":7.464,"epy":8.864,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849685000,"lon":5.312611667,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"eps":17.73,"epc":41.40}
 $SDHDG,232.5,,,1.3,E*31
 $SDHDG,232.6,,,1.3,E*32
 $GPZDA,094806,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849685000,"lon":5.312611667,"epx":7.464,"epy":8.864,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849685000,"lon":5.312611667,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1193,7 +1193,7 @@ $SDHDG,232.7,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849685000,"lon":5.312611667,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849685000,"lon":5.312611667,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"climb":-1.400,"eps":17.73,"epc":41.40}
 $SDHDG,232.8,,,1.3,E*3C
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1213,19 +1213,19 @@ $SDHDG,232.7,,,1.3,E*33
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9804,N,00518.7548,E,094806,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849673333,"lon":5.312580000,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849673333,"lon":5.312580000,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"climb":-1.400,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,31,16,74,247,36*77
 $GPGSV,3,2,12,20,36,137,38,21,66,077,38,26,56,178,34,27,45,282,40*7C
 $GPGSV,3,3,12,29,11,091,44,76,48,226,25,75,14,188,28,70,27,083,30*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849673333,"lon":5.312580000,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:06.000Z","ept":0.005,"lat":52.849673333,"lon":5.312580000,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":234.4000,"magtrack":233.0000,"speed":3.035,"climb":-1.400,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094807,A,5250.9803,N,00518.7546,E,6.4,232.4,200818,1.4,E,A*16
 $GPVTG,232.4,T,231.0,M,6.4,N,11.8,K,A*1E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849671667,"lon":5.312576667,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849671667,"lon":5.312576667,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"eps":17.73,"epc":41.40}
 $SDHDG,232.5,,,1.3,E*31
 $SDHDG,232.4,,,1.3,E*30
 $GPZDA,094807,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849671667,"lon":5.312576667,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849671667,"lon":5.312576667,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1233,7 +1233,7 @@ $SDHDG,232.2,,,1.3,E*36
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849671667,"lon":5.312576667,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849671667,"lon":5.312576667,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"climb":-1.400,"eps":17.73,"epc":41.40}
 $SDHDG,232.0,,,1.3,E*34
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1253,19 +1253,19 @@ $SDHDG,231.9,,,1.3,E*3E
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9794,N,00518.7526,E,094807,A,A*4E
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849656667,"lon":5.312543333,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849656667,"lon":5.312543333,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"climb":-1.400,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,33,10,16,158,31,16,74,247,36*74
 $GPGSV,3,2,12,20,36,137,38,21,66,077,37,26,56,178,33,27,45,282,40*74
 $GPGSV,3,3,12,29,11,091,44,76,48,226,24,75,14,188,27,70,27,083,31*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849656667,"lon":5.312543333,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:07.000Z","ept":0.005,"lat":52.849656667,"lon":5.312543333,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.4000,"magtrack":231.0000,"speed":3.292,"climb":-1.400,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094808,A,5250.9792,N,00518.7524,E,6.1,226.8,200818,1.4,E,A*16
 $GPVTG,226.8,T,225.4,M,6.1,N,11.3,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849653333,"lon":5.312540000,"epx":7.464,"epy":8.864,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849653333,"lon":5.312540000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"eps":17.73,"epc":41.40}
 $SDHDG,232.0,,,1.3,E*34
 $SDHDG,232.1,,,1.3,E*35
 $GPZDA,094808,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849653333,"lon":5.312540000,"epx":7.464,"epy":8.864,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849653333,"lon":5.312540000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1273,7 +1273,7 @@ $SDHDG,232.3,,,1.3,E*37
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849653333,"lon":5.312540000,"alt":-5.300,"epx":7.464,"epy":8.864,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849653333,"lon":5.312540000,"alt":-5.300,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"climb":-1.300,"eps":17.73,"epc":41.40}
 $SDHDG,232.3,,,1.3,E*37
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1293,19 +1293,19 @@ $SDHDG,231.9,,,1.3,E*3E
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9784,N,00518.7504,E,094808,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849640000,"lon":5.312506667,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849640000,"lon":5.312506667,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"climb":-1.300,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,34,10,16,158,34,16,74,247,36*76
 $GPGSV,3,2,12,20,36,137,37,21,66,077,37,26,56,178,32,27,45,282,40*7A
 $GPGSV,3,3,12,29,11,091,47,76,48,226,24,75,14,188,27,70,27,083,30*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849640000,"lon":5.312506667,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:08.000Z","ept":0.005,"lat":52.849640000,"lon":5.312506667,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":226.8000,"magtrack":225.4000,"speed":3.138,"climb":-1.300,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094809,A,5250.9783,N,00518.7502,E,6.2,232.7,200818,1.4,E,A*1A
 $GPVTG,232.7,T,231.3,M,6.2,N,11.4,K,A*14
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849638333,"lon":5.312503333,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849638333,"lon":5.312503333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"eps":17.73,"epc":41.40}
 $SDHDG,231.7,,,1.3,E*30
 $SDHDG,231.6,,,1.3,E*31
 $GPZDA,094809,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849638333,"lon":5.312503333,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849638333,"lon":5.312503333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1313,7 +1313,7 @@ $SDHDG,231.4,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849638333,"lon":5.312503333,"alt":-5.300,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849638333,"lon":5.312503333,"alt":-5.300,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"climb":-1.300,"eps":17.73,"epc":41.40}
 $SDHDG,231.3,,,1.3,E*34
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1333,19 +1333,19 @@ $SDHDG,230.7,,,1.3,E*31
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9774,N,00518.7480,E,094809,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849623333,"lon":5.312466667,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849623333,"lon":5.312466667,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"climb":-1.300,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,34,08,12,279,34,10,16,158,37,16,74,247,36*74
 $GPGSV,3,2,12,20,36,137,36,21,66,077,38,26,56,178,32,27,45,282,39*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,226,24,75,14,188,26,70,27,083,30*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849623333,"lon":5.312466667,"alt":-4.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"climb":-1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:09.000Z","ept":0.005,"lat":52.849623333,"lon":5.312466667,"alt":-4.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":3.190,"climb":-1.300,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":226,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094810,A,5250.9773,N,00518.7478,E,5.7,228.3,200818,1.4,E,A*18
 $GPVTG,228.3,T,226.9,M,5.7,N,10.5,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849621667,"lon":5.312463333,"epx":7.464,"epy":8.864,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849621667,"lon":5.312463333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"eps":17.73,"epc":41.40}
 $SDHDG,230.9,,,1.3,E*3F
 $SDHDG,231.1,,,1.3,E*36
 $GPZDA,094810,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849621667,"lon":5.312463333,"epx":7.464,"epy":8.864,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849621667,"lon":5.312463333,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1353,7 +1353,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,231.4,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849621667,"lon":5.312463333,"alt":-5.400,"epx":7.464,"epy":8.864,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849621667,"lon":5.312463333,"alt":-5.400,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"climb":-1.400,"eps":17.73,"epc":41.40}
 $SDHDG,231.7,,,1.3,E*30
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1373,19 +1373,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,233.7,,,1.3,E*32
 $GPGLL,5250.9763,N,00518.7459,E,094810,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849605000,"lon":5.312431667,"alt":-5.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849605000,"lon":5.312431667,"alt":-5.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"climb":-1.400,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,34,10,16,158,37,16,74,247,36*75
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,56,178,31,27,45,282,39*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,28,70,27,083,30*74
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849605000,"lon":5.312431667,"alt":-5.000,"epx":7.464,"epy":8.864,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"climb":-1.400,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:10.000Z","ept":0.005,"lat":52.849605000,"lon":5.312431667,"alt":-5.000,"epx":7.464,"epy":8.864,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":2.932,"climb":-1.400,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094811,A,5250.9762,N,00518.7457,E,5.8,233.5,200818,1.4,E,A*17
 $GPVTG,233.5,T,232.1,M,5.8,N,10.7,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849603333,"lon":5.312428333,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"eps":17.72,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849603333,"lon":5.312428333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"eps":17.72,"epc":41.40}
 $SDHDG,233.9,,,1.3,E*3C
 $SDHDG,234.0,,,1.3,E*32
 $GPZDA,094811,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849603333,"lon":5.312428333,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"eps":17.72,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849603333,"lon":5.312428333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"eps":17.72,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1393,7 +1393,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,234.1,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849603333,"lon":5.312428333,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"climb":-0.400,"eps":17.72,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849603333,"lon":5.312428333,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"climb":-0.400,"eps":17.72,"epc":41.40}
 $SDHDG,234.1,,,1.3,E*33
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1413,19 +1413,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9752,N,00518.7437,E,094811,A,A*42
 $SDHDG,233.5,,,1.3,E*30
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849586667,"lon":5.312395000,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"climb":-0.400,"eps":17.72,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849586667,"lon":5.312395000,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"climb":-0.400,"eps":17.72,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,35,10,16,158,38,16,74,247,36*78
 $GPGSV,3,2,12,20,36,137,34,21,66,077,39,26,56,178,33,27,45,282,38*79
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,27,70,27,083,31*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849586667,"lon":5.312395000,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"climb":-0.400,"eps":17.72,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:11.000Z","ept":0.005,"lat":52.849586667,"lon":5.312395000,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.5000,"magtrack":232.1000,"speed":2.984,"climb":-0.400,"eps":17.72,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":35,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094812,A,5250.9751,N,00518.7435,E,6.4,231.4,200818,1.4,E,A*1C
 $GPVTG,231.4,T,230.0,M,6.4,N,11.8,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849585000,"lon":5.312391667,"epx":7.470,"epy":8.856,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849585000,"lon":5.312391667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"eps":17.71,"epc":41.40}
 $SDHDG,233.4,,,1.3,E*31
 $SDHDG,233.5,,,1.3,E*30
 $GPZDA,094812,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849585000,"lon":5.312391667,"epx":7.470,"epy":8.856,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849585000,"lon":5.312391667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1433,7 +1433,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.6,,,1.3,E*33
 $SDDBT,17.3,f,5.2,M,2.8,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849585000,"lon":5.312391667,"alt":-5.200,"epx":7.470,"epy":8.856,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"climb":-0.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849585000,"lon":5.312391667,"alt":-5.200,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"climb":-0.200,"eps":17.71,"epc":41.40}
 $SDDPT,5.2,0.4,*78
 $SDHDG,233.9,,,1.3,E*3C
 $SDMTW,,C*1A
@@ -1452,19 +1452,19 @@ $GPGGA,094812,5250.9742,N,00518.7415,E,1,12,0.60,-5,M,46.8,M,,*4C
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9742,N,00518.7415,E,094812,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849570000,"lon":5.312358333,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"climb":-0.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849570000,"lon":5.312358333,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"climb":-0.200,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,35,08,12,279,30,10,16,158,36,16,74,247,37*71
 $GPGSV,3,2,12,20,36,137,36,21,66,077,39,26,56,178,32,27,45,282,39*7B
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,28,70,27,083,31*75
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849570000,"lon":5.312358333,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"climb":-0.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:12.000Z","ept":0.005,"lat":52.849570000,"lon":5.312358333,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":231.4000,"magtrack":230.0000,"speed":3.292,"climb":-0.200,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.6,,,1.3,E*35
 $GPRMC,094813,A,5250.9741,N,00518.7413,E,4.3,243.2,200818,1.4,E,A*1E
 $GPVTG,243.2,T,241.8,M,4.3,N,8.0,K,A*24
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849568333,"lon":5.312355000,"epx":7.470,"epy":8.856,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849568333,"lon":5.312355000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"eps":17.71,"epc":41.40}
 $SDHDG,235.8,,,1.3,E*3B
 $GPZDA,094813,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849568333,"lon":5.312355000,"epx":7.470,"epy":8.856,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849568333,"lon":5.312355000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,235.9,,,1.3,E*3A
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -1473,7 +1473,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.0,,,1.3,E*30
 $SDDBT,18.0,f,5.4,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849568333,"lon":5.312355000,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849568333,"lon":5.312355000,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -1492,19 +1492,19 @@ $GPGGA,094813,5250.9731,N,00518.7390,E,1,12,0.60,-5,M,46.8,M,,*43
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9731,N,00518.7390,E,094813,A,A*4F
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849551667,"lon":5.312316667,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849551667,"lon":5.312316667,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"climb":-0.400,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,29,10,16,158,32,16,74,247,36*7F
 $GPGSV,3,2,12,20,36,137,37,21,66,077,38,26,56,178,33,27,45,282,40*74
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,27,70,27,083,31*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849551667,"lon":5.312316667,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:13.000Z","ept":0.005,"lat":52.849551667,"lon":5.312316667,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":243.2000,"magtrack":241.8000,"speed":2.212,"climb":-0.400,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.5,,,1.3,E*35
 $GPRMC,094814,A,5250.9730,N,00518.7388,E,5.7,239.6,200818,1.4,E,A*16
 $GPVTG,239.6,T,238.2,M,5.7,N,10.5,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849550000,"lon":5.312313333,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849550000,"lon":5.312313333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"eps":17.71,"epc":41.40}
 $SDHDG,236.7,,,1.3,E*37
 $GPZDA,094814,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849550000,"lon":5.312313333,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849550000,"lon":5.312313333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1513,7 +1513,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,237.2,,,1.3,E*33
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849550000,"lon":5.312313333,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849550000,"lon":5.312313333,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -1532,19 +1532,19 @@ $GPGGA,094814,5250.9722,N,00518.7368,E,1,12,0.60,-5,M,46.8,M,,*41
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9722,N,00518.7368,E,094814,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849536667,"lon":5.312280000,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849536667,"lon":5.312280000,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,29,10,16,158,33,16,74,247,36*7F
 $GPGSV,3,2,12,20,36,137,38,21,66,077,38,26,56,178,31,27,45,282,38*76
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,28,70,27,083,30*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849536667,"lon":5.312280000,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:14.000Z","ept":0.005,"lat":52.849536667,"lon":5.312280000,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.6000,"magtrack":238.2000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094815,A,5250.9721,N,00518.7366,E,5.3,239.0,200818,1.4,E,A*15
 $SDHDG,237.5,,,1.3,E*34
 $GPVTG,239.0,T,237.6,M,5.3,N,9.8,K,A*2C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849535000,"lon":5.312276667,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849535000,"lon":5.312276667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"eps":17.71,"epc":41.40}
 $SDHDG,237.4,,,1.3,E*35
 $GPZDA,094815,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849535000,"lon":5.312276667,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849535000,"lon":5.312276667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1552,7 +1552,7 @@ $SDHDG,237.2,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849535000,"lon":5.312276667,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849535000,"lon":5.312276667,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDHDG,237.0,,,1.3,E*31
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1572,19 +1572,19 @@ $GPGGA,094815,5250.9714,N,00518.7347,E,1,12,0.60,-5,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9714,N,00518.7347,E,094815,A,A*44
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849523333,"lon":5.312245000,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849523333,"lon":5.312245000,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"climb":-0.300,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,27,10,16,158,33,16,74,247,37*70
 $GPGSV,3,2,12,20,36,137,37,21,66,077,37,26,56,178,33,27,45,282,38*74
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,27,70,27,083,30*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849523333,"lon":5.312245000,"alt":-5.000,"epx":7.470,"epy":8.856,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:15.000Z","ept":0.005,"lat":52.849523333,"lon":5.312245000,"alt":-5.000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.727,"climb":-0.300,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":27,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094816,A,5250.9713,N,00518.7344,E,5.5,237.9,200818,1.4,E,A*16
 $SDHDG,236.7,,,1.3,E*37
 $GPVTG,237.9,T,236.5,M,5.5,N,10.2,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:16.000Z","ept":0.005,"lat":52.849521667,"lon":5.312240000,"epx":7.470,"epy":8.856,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":2.829,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:16.000Z","ept":0.005,"lat":52.849521667,"lon":5.312240000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":2.829,"eps":17.71,"epc":41.40}
 $SDHDG,236.7,,,1.3,E*37
 $GPZDA,094816,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:16.000Z","ept":0.005,"lat":52.849521667,"lon":5.312240000,"epx":7.470,"epy":8.856,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":2.829,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:16.000Z","ept":0.005,"lat":52.849521667,"lon":5.312240000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":2.829,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1592,7 +1592,7 @@ $SDHDG,236.7,,,1.3,E*37
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:16.000Z","ept":0.005,"lat":52.849521667,"lon":5.312240000,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":2.829,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:16.000Z","ept":0.005,"lat":52.849521667,"lon":5.312240000,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":2.829,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDHDG,236.6,,,1.3,E*36
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1612,19 +1612,19 @@ $GPGGA,094816,5250.9705,N,00518.7323,E,1,12,0.60,-5,M,46.8,M,,*49
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9705,N,00518.7323,E,094817,A,A*44
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,24,10,16,158,35,16,74,247,37*75
 $GPGSV,3,2,12,20,36,137,36,21,66,077,37,26,56,178,33,27,45,282,38*75
 $GPGSV,3,3,12,29,11,091,48,76,48,225,24,75,14,188,23,70,27,083,30*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":23,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094817,A,5250.9705,N,00518.7323,E,5.7,238.1,200818,1.4,E,A*14
 $SDHDG,235.3,,,1.3,E*30
 $GPVTG,238.1,T,236.7,M,5.7,N,10.5,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.932,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.932,"eps":17.71,"epc":41.40}
 $SDHDG,234.9,,,1.3,E*3B
 $GPZDA,094817,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.932,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.932,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1632,7 +1632,7 @@ $SDHDG,234.6,,,1.3,E*34
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:17.000Z","ept":0.005,"lat":52.849508333,"lon":5.312205000,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDHDG,234.4,,,1.3,E*36
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1652,19 +1652,19 @@ $GPGGA,094817,5250.9696,N,00518.7305,E,1,12,0.60,-5,M,46.8,M,,*47
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9696,N,00518.7305,E,094818,A,A*44
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849493333,"lon":5.312175000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849493333,"lon":5.312175000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,24,10,16,158,35,16,74,247,37*75
 $GPGSV,3,2,12,20,36,137,36,21,66,077,37,26,56,178,35,27,45,282,38*73
 $GPGSV,3,3,12,29,11,091,48,76,48,225,24,75,14,188,24,70,27,083,29*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849493333,"lon":5.312175000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849493333,"lon":5.312175000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":24,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094818,A,5250.9695,N,00518.7303,E,5.6,229.6,200818,1.4,E,A*17
 $SDHDG,234.5,,,1.3,E*37
 $GPVTG,229.6,T,228.2,M,5.6,N,10.4,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849491667,"lon":5.312171667,"epx":7.470,"epy":8.856,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849491667,"lon":5.312171667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.881,"eps":17.71,"epc":41.40}
 $SDHDG,234.5,,,1.3,E*37
 $GPZDA,094818,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849491667,"lon":5.312171667,"epx":7.470,"epy":8.856,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849491667,"lon":5.312171667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.881,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1672,7 +1672,7 @@ $SDHDG,234.4,,,1.3,E*36
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849491667,"lon":5.312171667,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.881,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:18.000Z","ept":0.005,"lat":52.849491667,"lon":5.312171667,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":229.6000,"magtrack":228.2000,"speed":2.881,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDHDG,234.3,,,1.3,E*31
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1692,19 +1692,19 @@ $SDHDG,233.1,,,1.3,E*34
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9688,N,00518.7285,E,094819,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849480000,"lon":5.312141667,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849480000,"lon":5.312141667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,24,10,16,158,36,16,74,247,37*77
 $GPGSV,3,2,12,20,36,137,36,21,66,077,37,26,56,178,34,27,45,282,37*7D
 $GPGSV,3,3,12,29,11,091,48,76,48,225,25,75,14,188,28,70,27,083,31*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849480000,"lon":5.312141667,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849480000,"lon":5.312141667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094819,A,5250.9687,N,00518.7283,E,6.0,236.6,200818,1.4,E,A*17
 $GPVTG,236.6,T,235.2,M,6.0,N,11.1,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849478333,"lon":5.312138333,"epx":7.470,"epy":8.856,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.087,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849478333,"lon":5.312138333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.087,"eps":17.71,"epc":41.40}
 $SDHDG,232.9,,,1.3,E*3D
 $SDHDG,232.8,,,1.3,E*3C
 $GPZDA,094819,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849478333,"lon":5.312138333,"epx":7.470,"epy":8.856,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.087,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849478333,"lon":5.312138333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.087,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1712,7 +1712,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,232.7,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849478333,"lon":5.312138333,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.087,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:19.000Z","ept":0.005,"lat":52.849478333,"lon":5.312138333,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.087,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDHDG,232.6,,,1.3,E*32
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1732,19 +1732,19 @@ $SDHDG,233.0,,,1.3,E*35
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9680,N,00518.7263,E,094820,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,24,10,16,158,36,16,74,247,37*77
 $GPGSV,3,2,12,20,36,137,35,21,66,077,38,26,56,178,35,27,45,282,38*7F
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,30,70,27,083,32*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094820,A,5250.9680,N,00518.7263,E,5.5,236.1,200818,1.4,E,A*15
 $GPVTG,236.1,T,234.7,M,5.5,N,10.2,K,A*14
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":2.829,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":2.829,"eps":17.71,"epc":41.40}
 $SDHDG,233.1,,,1.3,E*34
 $SDHDG,233.2,,,1.3,E*37
 $GPZDA,094820,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":2.829,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":2.829,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1752,7 +1752,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,233.3,,,1.3,E*36
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":2.829,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:20.000Z","ept":0.005,"lat":52.849466667,"lon":5.312105000,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":236.1000,"magtrack":234.7000,"speed":2.829,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDHDG,233.4,,,1.3,E*31
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1772,19 +1772,19 @@ $SDHDG,233.3,,,1.3,E*36
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9669,N,00518.7242,E,094821,A,A*4C
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,37,16,74,247,37*70
 $GPGSV,3,2,12,20,36,137,34,21,66,077,38,26,56,178,33,27,45,282,38*78
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,29,70,27,083,31*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094821,A,5250.9669,N,00518.7242,E,5.9,233.4,200818,1.4,E,A*1C
 $GPVTG,233.4,T,232.0,M,5.9,N,10.9,K,A*12
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.4000,"magtrack":232.0000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.4000,"magtrack":232.0000,"speed":3.035,"eps":17.71,"epc":41.40}
 $SDHDG,233.3,,,1.3,E*36
 $SDHDG,233.3,,,1.3,E*36
 $GPZDA,094821,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.4000,"magtrack":232.0000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.4000,"magtrack":232.0000,"speed":3.035,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1792,7 +1792,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,233.3,,,1.3,E*36
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":233.4000,"magtrack":232.0000,"speed":3.035,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:21.000Z","ept":0.005,"lat":52.849448333,"lon":5.312070000,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":233.4000,"magtrack":232.0000,"speed":3.035,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDHDG,233.3,,,1.3,E*36
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -1812,19 +1812,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9660,N,00518.7220,E,094822,A,A*42
 $SDHDG,233.9,,,1.3,E*3C
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,38,16,74,247,37*7F
 $GPGSV,3,2,12,20,36,137,33,21,66,077,39,26,56,178,33,27,45,282,38*7E
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,30,70,27,083,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094822,A,5250.9660,N,00518.7220,E,5.6,235.5,200818,1.4,E,A*1A
 $GPVTG,235.5,T,234.1,M,5.6,N,10.4,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.881,"eps":17.71,"epc":41.40}
 $SDHDG,234.0,,,1.3,E*32
 $SDHDG,234.0,,,1.3,E*32
 $GPZDA,094822,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.881,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1832,7 +1832,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.1,,,1.3,E*33
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.881,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:22.000Z","ept":0.005,"lat":52.849433333,"lon":5.312033333,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.881,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDHDG,234.1,,,1.3,E*33
 $SDMTW,,C*1A
@@ -1851,19 +1851,19 @@ $GPGGA,094822,5250.9652,N,00518.7203,E,1,12,0.60,-5,M,46.8,M,,*4E
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9652,N,00518.7201,E,094823,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.225,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.225,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,37,08,12,279,34,10,16,158,38,16,74,247,37*79
 $GPGSV,3,2,12,20,36,137,33,21,66,077,39,26,56,178,32,27,45,282,38*7F
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,29,70,27,083,31*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.225,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.225,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,233.7,,,1.3,E*32
 $GPRMC,094823,A,5250.9652,N,00518.7201,E,5.7,238.0,200818,1.4,E,A*10
 $GPVTG,238.0,T,236.6,M,5.7,N,10.5,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epv":20.700,"track":238.0000,"magtrack":236.6000,"speed":2.932,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":238.0000,"magtrack":236.6000,"speed":2.932,"eps":17.71,"epc":41.40}
 $SDHDG,233.5,,,1.3,E*30
 $GPZDA,094823,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epv":20.700,"track":238.0000,"magtrack":236.6000,"speed":2.932,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":238.0000,"magtrack":236.6000,"speed":2.932,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1872,7 +1872,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.1,,,1.3,E*34
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":238.0000,"magtrack":236.6000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:23.000Z","ept":0.005,"lat":52.849420000,"lon":5.312001667,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":238.0000,"magtrack":236.6000,"speed":2.932,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -1891,19 +1891,19 @@ $GPGGA,094823,5250.9645,N,00518.7182,E,1,12,0.60,-5,M,46.8,M,,*43
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9644,N,00518.7180,E,094824,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,33,10,16,158,38,16,74,247,37*7F
 $GPGSV,3,2,12,20,36,137,33,21,66,077,40,26,56,178,33,27,45,282,38*70
 $GPGSV,3,3,12,29,11,091,45,76,48,225,25,75,14,188,29,70,27,083,32*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094824,A,5250.9644,N,00518.7180,E,5.2,237.7,200818,1.4,E,A*17
 $SDHDG,232.2,,,1.3,E*36
 $GPVTG,235.4,T,234.0,M,5.6,N,10.4,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.4000,"magtrack":234.0000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.4000,"magtrack":234.0000,"speed":2.881,"eps":17.71,"epc":41.40}
 $SDHDG,232.3,,,1.3,E*37
 $GPZDA,094824,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.4000,"magtrack":234.0000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.4000,"magtrack":234.0000,"speed":2.881,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1911,7 +1911,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,232.3,,,1.3,E*37
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.4000,"magtrack":234.0000,"speed":2.881,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:24.000Z","ept":0.005,"lat":52.849406667,"lon":5.311966667,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.4000,"magtrack":234.0000,"speed":2.881,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDHDG,232.4,,,1.3,E*30
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -1931,19 +1931,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,232.8,,,1.3,E*3C
 $GPGLL,5250.9634,N,00518.7157,E,094825,A,A*47
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,34,10,16,158,38,16,74,247,38*77
 $GPGSV,3,2,12,20,36,137,33,21,66,077,40,26,56,178,33,27,45,282,38*70
 $GPGSV,3,3,12,29,11,091,45,76,48,225,25,75,14,188,30,70,27,083,32*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094825,A,5250.9634,N,00518.7157,E,5.8,232.2,200818,1.4,E,A*11
 $SDHDG,232.8,,,1.3,E*3C
 $GPVTG,230.8,T,229.4,M,5.9,N,10.9,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.035,"eps":17.71,"epc":41.40}
 $SDHDG,232.8,,,1.3,E*3C
 $GPZDA,094825,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.035,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1951,7 +1951,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.9,,,1.3,E*3D
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.035,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:25.000Z","ept":0.005,"lat":52.849390000,"lon":5.311928333,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.035,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDHDG,232.9,,,1.3,E*3D
 $SDMTW,,C*1A
@@ -1971,19 +1971,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9623,N,00518.7136,E,094826,A,A*45
 $SDHDG,233.1,,,1.3,E*34
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,10,333,36,08,12,279,34,10,16,158,38,16,74,247,37*78
 $GPGSV,3,2,12,20,36,137,33,21,66,077,41,26,56,178,33,27,45,282,38*71
 $GPGSV,3,3,12,29,11,091,45,76,48,225,24,75,14,188,31,70,27,083,32*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.40,"pdop":1.10,"satellites":[{"PRN":7,"el":10,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094826,A,5250.9623,N,00518.7136,E,5.6,228.8,200818,1.4,E,A*1C
 $SDHDG,233.1,,,1.3,E*34
 $GPVTG,228.8,T,227.4,M,5.6,N,10.4,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epv":20.700,"track":228.8000,"magtrack":227.4000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":228.8000,"magtrack":227.4000,"speed":2.881,"eps":17.71,"epc":41.40}
 $SDHDG,233.1,,,1.3,E*34
 $GPZDA,094826,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epv":20.700,"track":228.8000,"magtrack":227.4000,"speed":2.881,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":228.8000,"magtrack":227.4000,"speed":2.881,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -1991,7 +1991,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.0,,,1.3,E*35
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"alt":-5.300,"epx":7.470,"epy":8.856,"epv":20.700,"track":228.8000,"magtrack":227.4000,"speed":2.881,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:26.000Z","ept":0.005,"lat":52.849371667,"lon":5.311893333,"alt":-5.300,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":228.8000,"magtrack":227.4000,"speed":2.881,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDHDG,233.0,,,1.3,E*35
@@ -2011,19 +2011,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9613,N,00518.7115,E,094827,A,A*46
 $SDHDG,232.6,,,1.3,E*32
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,35,10,16,158,38,16,74,247,37*7B
 $GPGSV,3,2,12,20,36,137,33,21,66,077,41,26,56,178,32,27,45,282,38*70
 $GPGSV,3,3,12,29,11,091,45,76,48,225,24,75,14,188,31,70,27,083,32*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":35,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094827,A,5250.9613,N,00518.7115,E,5.9,235.6,200818,1.4,E,A*12
 $GPVTG,235.6,T,234.2,M,5.9,N,10.9,K,A*12
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":3.035,"eps":17.71,"epc":41.40}
 $SDHDG,232.5,,,1.3,E*31
 $SDHDG,232.5,,,1.3,E*31
 $GPZDA,094827,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":3.035,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2031,7 +2031,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.5,,,1.3,E*31
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"alt":-5.400,"epx":7.470,"epy":8.856,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":3.035,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:27.000Z","ept":0.005,"lat":52.849355000,"lon":5.311858333,"alt":-5.400,"epx":7.470,"epy":8.856,"epe":20.900,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":3.035,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -2050,19 +2050,19 @@ $GPGGA,094827,5250.9603,N,00518.7094,E,1,12,0.60,-5,M,46.8,M,,*43
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9603,N,00518.7094,E,094828,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849338333,"lon":5.311823333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849338333,"lon":5.311823333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,35,10,16,158,37,16,74,247,37*74
 $GPGSV,3,2,12,20,36,137,35,21,66,077,40,26,56,178,31,27,45,282,38*74
 $GPGSV,3,3,12,29,11,091,45,76,48,225,24,75,14,188,30,70,27,083,32*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849338333,"lon":5.311823333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849338333,"lon":5.311823333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":35,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.4,,,1.3,E*30
 $GPRMC,094828,A,5250.9601,N,00518.7090,E,5.8,230.0,200818,1.4,E,A*10
 $GPVTG,230.0,T,228.6,M,5.8,N,10.7,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849335000,"lon":5.311816667,"epx":7.471,"epy":8.855,"epv":20.700,"track":230.0000,"magtrack":228.6000,"speed":2.984,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849335000,"lon":5.311816667,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":230.0000,"magtrack":228.6000,"speed":2.984,"eps":17.71,"epc":41.40}
 $SDHDG,232.6,,,1.3,E*32
 $GPZDA,094828,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849335000,"lon":5.311816667,"epx":7.471,"epy":8.855,"epv":20.700,"track":230.0000,"magtrack":228.6000,"speed":2.984,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849335000,"lon":5.311816667,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":230.0000,"magtrack":228.6000,"speed":2.984,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2071,7 +2071,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.8,,,1.3,E*3C
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849335000,"lon":5.311816667,"alt":-5.300,"epx":7.471,"epy":8.855,"epv":20.700,"track":230.0000,"magtrack":228.6000,"speed":2.984,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:28.000Z","ept":0.005,"lat":52.849335000,"lon":5.311816667,"alt":-5.300,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":230.0000,"magtrack":228.6000,"speed":2.984,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -2090,19 +2090,19 @@ $GPGGA,094828,5250.9592,N,00518.7075,E,1,12,0.60,-5,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9591,N,00518.7073,E,094829,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,35,10,16,158,37,16,74,247,37*74
 $GPGSV,3,2,12,20,36,137,36,21,66,077,40,26,56,178,30,27,45,282,38*76
 $GPGSV,3,3,12,29,11,091,45,76,48,225,23,75,14,188,30,70,27,083,32*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":35,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":30,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.4,,,1.3,E*36
 $GPRMC,094829,A,5250.9591,N,00518.7073,E,6.1,230.8,200818,1.4,E,A*14
 $GPVTG,230.8,T,229.4,M,6.1,N,11.3,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.138,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.138,"eps":17.71,"epc":41.40}
 $SDHDG,234.5,,,1.3,E*37
 $GPZDA,094829,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.138,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.138,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2110,7 +2110,7 @@ $SDHDG,234.6,,,1.3,E*34
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"alt":-5.400,"epx":7.471,"epy":8.855,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.138,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:29.000Z","ept":0.005,"lat":52.849318333,"lon":5.311788333,"alt":-5.400,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":3.138,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDHDG,234.6,,,1.3,E*34
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -2130,19 +2130,19 @@ $SDHDG,233.6,,,1.3,E*33
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9582,N,00518.7050,E,094830,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.385,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.385,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,25,10,16,158,37,16,74,247,37*76
 $GPGSV,3,2,12,20,36,137,37,21,66,077,40,26,56,178,31,27,45,282,38*76
 $GPGSV,3,3,12,29,11,091,44,76,48,225,24,75,14,188,26,70,27,083,32*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.385,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.385,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":26,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,233.5,,,1.3,E*30
 $GPRMC,094830,A,5250.9582,N,00518.7050,E,5.5,234.7,200818,1.4,E,A*13
 $GPVTG,236.9,T,235.5,M,5.9,N,10.9,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epv":20.700,"track":236.9000,"magtrack":235.5000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":236.9000,"magtrack":235.5000,"speed":3.035,"eps":17.71,"epc":41.40}
 $SDHDG,233.4,,,1.3,E*31
 $GPZDA,094830,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epv":20.700,"track":236.9000,"magtrack":235.5000,"speed":3.035,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":236.9000,"magtrack":235.5000,"speed":3.035,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2150,7 +2150,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,233.4,,,1.3,E*31
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"alt":-5.300,"epx":7.471,"epy":8.855,"epv":20.700,"track":236.9000,"magtrack":235.5000,"speed":3.035,"climb":-0.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:30.000Z","ept":0.005,"lat":52.849303333,"lon":5.311750000,"alt":-5.300,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":236.9000,"magtrack":235.5000,"speed":3.035,"climb":-0.300,"eps":17.71,"epc":41.40}
 $SDHDG,233.5,,,1.3,E*30
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
@@ -2170,19 +2170,19 @@ $SDHDG,235.5,,,1.3,E*36
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9572,N,00518.7028,E,094831,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,26,10,16,158,35,16,74,247,38*7B
 $GPGSV,3,2,12,20,36,137,37,21,66,077,39,26,56,178,31,27,45,282,38*78
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,28,70,27,083,32*71
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":16,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.8,,,1.3,E*3B
 $GPRMC,094831,A,5250.9572,N,00518.7028,E,5.7,236.8,200818,1.4,E,A*1D
 $GPVTG,239.2,T,237.8,M,4.8,N,8.9,K,A*2A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epv":20.700,"track":239.2000,"magtrack":237.8000,"speed":2.469,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":239.2000,"magtrack":237.8000,"speed":2.469,"eps":17.71,"epc":41.40}
 $SDHDG,236.1,,,1.3,E*31
 $GPZDA,094831,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epv":20.700,"track":239.2000,"magtrack":237.8000,"speed":2.469,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":239.2000,"magtrack":237.8000,"speed":2.469,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2190,7 +2190,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,236.3,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.1,f,5.5,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"alt":-5.500,"epx":7.471,"epy":8.855,"epv":20.700,"track":239.2000,"magtrack":237.8000,"speed":2.469,"climb":-0.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:31.000Z","ept":0.005,"lat":52.849286667,"lon":5.311713333,"alt":-5.500,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":239.2000,"magtrack":237.8000,"speed":2.469,"climb":-0.500,"eps":17.71,"epc":41.40}
 $SDHDG,236.4,,,1.3,E*34
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
@@ -2210,19 +2210,19 @@ $SDHDG,235.2,,,1.3,E*31
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9564,N,00518.7007,E,094832,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,27,10,17,158,36,16,74,247,38*78
 $GPGSV,3,2,12,20,36,137,37,21,66,077,39,26,56,178,33,27,45,282,38*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,29,70,27,083,31*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.9,,,1.3,E*3B
 $GPRMC,094832,A,5250.9564,N,00518.7007,E,5.9,237.4,200818,1.4,E,A*17
 $GPVTG,233.7,T,232.3,M,6.0,N,11.1,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.71,"epc":41.40}
 $SDHDG,234.6,,,1.3,E*34
 $GPZDA,094832,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2230,7 +2230,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,234.3,,,1.3,E*31
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"alt":-5.400,"epx":7.471,"epy":8.855,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-0.400,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:32.000Z","ept":0.005,"lat":52.849273333,"lon":5.311678333,"alt":-5.400,"epx":7.471,"epy":8.855,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":3.087,"climb":-0.400,"eps":17.71,"epc":41.40}
 $SDHDG,234.1,,,1.3,E*33
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -2250,19 +2250,19 @@ $SDHDG,234.8,,,1.3,E*3A
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9554,N,00518.6985,E,094833,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849256667,"lon":5.311641667,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849256667,"lon":5.311641667,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,28,10,17,158,34,16,74,247,38*74
 $GPGSV,3,2,12,20,36,137,38,21,66,077,39,26,56,178,32,27,45,282,38*74
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,32,70,27,083,31*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849256667,"lon":5.311641667,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849256667,"lon":5.311641667,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094833,A,5250.9553,N,00518.6982,E,6.1,231.2,200818,1.4,E,A*1C
 $SDHDG,235.0,,,1.3,E*33
 $GPVTG,231.2,T,229.8,M,6.1,N,11.3,K,A*14
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849255000,"lon":5.311636667,"epx":7.471,"epy":8.870,"epv":20.700,"track":231.2000,"magtrack":229.8000,"speed":3.138,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849255000,"lon":5.311636667,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":231.2000,"magtrack":229.8000,"speed":3.138,"eps":17.73,"epc":41.40}
 $SDHDG,235.3,,,1.3,E*30
 $GPZDA,094833,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849255000,"lon":5.311636667,"epx":7.471,"epy":8.870,"epv":20.700,"track":231.2000,"magtrack":229.8000,"speed":3.138,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849255000,"lon":5.311636667,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":231.2000,"magtrack":229.8000,"speed":3.138,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2270,7 +2270,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.5,,,1.3,E*36
 $SDDBT,18.3,f,5.6,M,3.0,F*3C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849255000,"lon":5.311636667,"alt":-5.600,"epx":7.471,"epy":8.870,"epv":20.700,"track":231.2000,"magtrack":229.8000,"speed":3.138,"climb":-0.600,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:33.000Z","ept":0.005,"lat":52.849255000,"lon":5.311636667,"alt":-5.600,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":231.2000,"magtrack":229.8000,"speed":3.138,"climb":-0.600,"eps":17.73,"epc":41.40}
 $SDDPT,5.6,0.4,*7C
 $SDHDG,235.6,,,1.3,E*35
 $SDMTW,,C*1A
@@ -2290,7 +2290,7 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9546,N,00518.6963,E,094834,A,A*4F
 $SDHDG,234.6,,,1.3,E*34
 $SDDBT,17.9,f,5.4,M,2.9,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:34.000Z","ept":0.005,"lat":52.849243333,"lon":5.311605000,"alt":-5.400,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"climb":-0.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:34.000Z","ept":0.005,"lat":52.849243333,"lon":5.311605000,"alt":-5.400,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"climb":-0.400,"eps":17.74,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDHDG,233.2,,,1.3,E*37
@@ -2301,7 +2301,7 @@ $WIMWV,49.7,R,12.0,N,A*2A
 $WIMWV,96.6,T,11.5,N,A*29
 $SDHDG,232.9,,,1.3,E*3D
 $SDDBT,17.9,f,5.4,M,2.9,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:34.000Z","ept":0.005,"lat":52.849243333,"lon":5.311605000,"alt":-5.400,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"climb":-0.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:34.000Z","ept":0.005,"lat":52.849243333,"lon":5.311605000,"alt":-5.400,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"climb":-0.400,"eps":17.74,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDHDG,233.2,,,1.3,E*37
@@ -2327,19 +2327,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9535,N,00518.6942,E,094835,A,A*49
 $SDHDG,232.5,,,1.3,E*31
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,12,279,29,10,17,158,34,16,74,247,38*76
 $GPGSV,3,2,12,20,36,137,37,21,66,077,39,26,56,178,34,27,45,282,39*7C
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,28,70,27,083,30*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094835,A,5250.9535,N,00518.6942,E,4.8,225.7,200818,1.4,E,A*1D
 $SDHDG,232.7,,,1.3,E*33
 $GPVTG,225.7,T,224.3,M,4.8,N,8.9,K,A*2B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epv":20.700,"track":225.7000,"magtrack":224.3000,"speed":2.469,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":225.7000,"magtrack":224.3000,"speed":2.469,"eps":17.74,"epc":41.40}
 $SDHDG,233.0,,,1.3,E*35
 $GPZDA,094835,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epv":20.700,"track":225.7000,"magtrack":224.3000,"speed":2.469,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":225.7000,"magtrack":224.3000,"speed":2.469,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2347,7 +2347,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.3,,,1.3,E*36
 $SDDBT,18.5,f,5.6,M,3.0,F*3A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"alt":-5.600,"epx":7.471,"epy":8.870,"epv":20.700,"track":225.7000,"magtrack":224.3000,"speed":2.469,"climb":-0.600,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:35.000Z","ept":0.005,"lat":52.849225000,"lon":5.311570000,"alt":-5.600,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":225.7000,"magtrack":224.3000,"speed":2.469,"climb":-0.600,"eps":17.74,"epc":41.40}
 $SDDPT,5.6,0.4,*7C
 $SDMTW,,C*1A
 $SDHDG,233.6,,,1.3,E*33
@@ -2366,19 +2366,19 @@ $GPGGA,094835,5250.9529,N,00518.6924,E,1,12,0.60,-5,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9528,N,00518.6921,E,094836,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,29,10,17,158,35,16,74,247,38*76
 $GPGSV,3,2,12,20,36,137,38,21,66,077,39,26,56,178,34,27,45,282,39*73
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,34,70,27,083,30*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":34,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.0,,,1.3,E*33
 $GPRMC,094836,A,5250.9528,N,00518.6921,E,5.7,242.8,200818,1.4,E,A*17
 $GPVTG,242.8,T,241.4,M,5.7,N,10.5,K,A*1A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epv":20.700,"track":242.8000,"magtrack":241.4000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":242.8000,"magtrack":241.4000,"speed":2.932,"eps":17.74,"epc":41.40}
 $SDHDG,235.0,,,1.3,E*33
 $GPZDA,094836,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epv":20.700,"track":242.8000,"magtrack":241.4000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":242.8000,"magtrack":241.4000,"speed":2.932,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2387,7 +2387,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.1,,,1.3,E*32
 $SDDBT,18.4,f,5.6,M,3.0,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"alt":-5.600,"epx":7.471,"epy":8.870,"epv":20.700,"track":242.8000,"magtrack":241.4000,"speed":2.932,"climb":-0.600,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:36.000Z","ept":0.005,"lat":52.849213333,"lon":5.311535000,"alt":-5.600,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":242.8000,"magtrack":241.4000,"speed":2.932,"climb":-0.600,"eps":17.74,"epc":41.40}
 $SDDPT,5.6,0.4,*7C
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -2406,19 +2406,19 @@ $GPGGA,094836,5250.9520,N,00518.6899,E,1,12,0.60,-5,M,46.8,M,,*45
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9520,N,00518.6899,E,094837,A,A*48
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849200000,"lon":5.311498333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849200000,"lon":5.311498333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,30,10,17,158,36,16,74,247,37*71
 $GPGSV,3,2,12,20,36,137,36,21,66,077,39,26,56,178,34,27,45,282,38*7C
 $GPGSV,3,3,12,29,11,091,47,76,48,225,25,75,14,188,30,70,27,083,31*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849200000,"lon":5.311498333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849200000,"lon":5.311498333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.6,,,1.3,E*35
 $GPRMC,094837,A,5250.9519,N,00518.6896,E,6.2,232.6,200818,1.4,E,A*16
 $GPVTG,232.6,T,231.2,M,6.2,N,11.4,K,A*14
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849198333,"lon":5.311493333,"epx":7.471,"epy":8.870,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":3.190,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849198333,"lon":5.311493333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":3.190,"eps":17.74,"epc":41.40}
 $SDHDG,235.8,,,1.3,E*3B
 $GPZDA,094837,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849198333,"lon":5.311493333,"epx":7.471,"epy":8.870,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":3.190,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849198333,"lon":5.311493333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":3.190,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2427,7 +2427,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.4,,,1.3,E*34
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849198333,"lon":5.311493333,"alt":-5.300,"epx":7.471,"epy":8.870,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":3.190,"climb":-0.300,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:37.000Z","ept":0.005,"lat":52.849198333,"lon":5.311493333,"alt":-5.300,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":3.190,"climb":-0.300,"eps":17.74,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.7,N,1109.5,N,393.7,N*45
@@ -2446,19 +2446,19 @@ $GPGGA,094837,5250.9510,N,00518.6878,E,1,12,0.60,-5,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9510,N,00518.6878,E,094838,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849183333,"lon":5.311463333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849183333,"lon":5.311463333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,39,08,12,279,30,10,17,158,35,16,74,247,37*7E
 $GPGSV,3,2,12,20,36,137,36,21,66,077,39,26,56,178,33,27,45,282,38*7B
 $GPGSV,3,3,12,29,11,091,48,76,48,225,25,75,14,188,31,70,27,083,31*75
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849183333,"lon":5.311463333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849183333,"lon":5.311463333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,238.0,,,1.3,E*3E
 $GPRMC,094838,A,5250.9509,N,00518.6876,E,5.1,240.4,200818,1.4,E,A*11
 $GPVTG,240.4,T,239.0,M,5.1,N,9.4,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849181667,"lon":5.311460000,"epx":7.471,"epy":8.870,"epv":20.700,"track":240.4000,"magtrack":239.0000,"speed":2.624,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849181667,"lon":5.311460000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":240.4000,"magtrack":239.0000,"speed":2.624,"eps":17.74,"epc":41.40}
 $SDHDG,238.0,,,1.3,E*3E
 $GPZDA,094838,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849181667,"lon":5.311460000,"epx":7.471,"epy":8.870,"epv":20.700,"track":240.4000,"magtrack":239.0000,"speed":2.624,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849181667,"lon":5.311460000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":240.4000,"magtrack":239.0000,"speed":2.624,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2466,7 +2466,7 @@ $SDHDG,238.0,,,1.3,E*3E
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.9,f,5.4,M,2.9,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849181667,"lon":5.311460000,"alt":-5.400,"epx":7.471,"epy":8.870,"epv":20.700,"track":240.4000,"magtrack":239.0000,"speed":2.624,"climb":-0.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:38.000Z","ept":0.005,"lat":52.849181667,"lon":5.311460000,"alt":-5.400,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":240.4000,"magtrack":239.0000,"speed":2.624,"climb":-0.400,"eps":17.74,"epc":41.40}
 $SDHDG,237.9,,,1.3,E*38
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -2486,19 +2486,19 @@ $GPGGA,094838,5250.9502,N,00518.6860,E,1,12,0.60,-5,M,46.8,M,,*4D
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9502,N,00518.6857,E,094839,A,A*44
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849170000,"lon":5.311428333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.337,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849170000,"lon":5.311428333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.337,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,39,08,12,279,26,10,17,158,33,16,74,247,37*7F
 $GPGSV,3,2,12,20,36,137,36,21,66,077,38,26,56,178,34,27,45,282,38*7D
 $GPGSV,3,3,12,29,11,091,48,76,48,225,25,75,14,188,30,70,27,083,30*75
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849170000,"lon":5.311428333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.337,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849170000,"lon":5.311428333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.337,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,237.2,,,1.3,E*33
 $GPRMC,094839,A,5250.9501,N,00518.6855,E,6.1,240.8,200818,1.4,E,A*16
 $GPVTG,240.8,T,239.4,M,6.1,N,11.3,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849168333,"lon":5.311425000,"epx":7.471,"epy":8.870,"epv":20.700,"track":240.8000,"magtrack":239.4000,"speed":3.138,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849168333,"lon":5.311425000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":240.8000,"magtrack":239.4000,"speed":3.138,"eps":17.74,"epc":41.40}
 $SDHDG,237.2,,,1.3,E*33
 $GPZDA,094839,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849168333,"lon":5.311425000,"epx":7.471,"epy":8.870,"epv":20.700,"track":240.8000,"magtrack":239.4000,"speed":3.138,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849168333,"lon":5.311425000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":240.8000,"magtrack":239.4000,"speed":3.138,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2506,7 +2506,7 @@ $SDHDG,237.2,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.0,f,5.4,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849168333,"lon":5.311425000,"alt":-5.400,"epx":7.471,"epy":8.870,"epv":20.700,"track":240.8000,"magtrack":239.4000,"speed":3.138,"climb":-0.400,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:39.000Z","ept":0.005,"lat":52.849168333,"lon":5.311425000,"alt":-5.400,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":240.8000,"magtrack":239.4000,"speed":3.138,"climb":-0.400,"eps":17.74,"epc":41.40}
 $SDHDG,237.3,,,1.3,E*32
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -2526,19 +2526,19 @@ $GPGGA,094839,5250.9495,N,00518.6839,E,1,12,0.60,-5,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9494,N,00518.6837,E,094840,A,A*42
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311395000,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311395000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,12,279,25,10,17,158,33,16,74,247,37*72
 $GPGSV,3,2,12,20,36,137,36,21,66,077,38,26,56,178,37,27,45,282,38*7E
 $GPGSV,3,3,12,29,11,091,48,76,48,225,25,75,14,188,30,70,27,083,30*75
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311395000,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311395000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":37,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.2,,,1.3,E*32
 $GPRMC,094840,A,5250.9494,N,00518.6834,E,5.3,238.5,200818,1.4,E,A*11
 $GPVTG,238.5,T,237.1,M,5.3,N,9.8,K,A*2F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311390000,"epx":7.471,"epy":8.870,"epv":20.700,"track":238.5000,"magtrack":237.1000,"speed":2.727,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311390000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":238.5000,"magtrack":237.1000,"speed":2.727,"eps":17.74,"epc":41.40}
 $SDHDG,235.9,,,1.3,E*3A
 $GPZDA,094840,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311390000,"epx":7.471,"epy":8.870,"epv":20.700,"track":238.5000,"magtrack":237.1000,"speed":2.727,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311390000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":238.5000,"magtrack":237.1000,"speed":2.727,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2546,7 +2546,7 @@ $SDHDG,235.7,,,1.3,E*34
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.0,f,5.5,M,3.0,F*3C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311390000,"alt":-5.500,"epx":7.471,"epy":8.870,"epv":20.700,"track":238.5000,"magtrack":237.1000,"speed":2.727,"climb":-0.500,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:40.000Z","ept":0.005,"lat":52.849156667,"lon":5.311390000,"alt":-5.500,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":238.5000,"magtrack":237.1000,"speed":2.727,"climb":-0.500,"eps":17.74,"epc":41.40}
 $SDHDG,235.6,,,1.3,E*35
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
@@ -2566,19 +2566,19 @@ $SDHDG,235.1,,,1.3,E*32
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9486,N,00518.6815,E,094841,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849143333,"lon":5.311358333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849143333,"lon":5.311358333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,25,10,17,158,36,16,74,247,37*75
 $GPGSV,3,2,12,20,36,137,34,21,66,077,38,26,56,178,37,27,45,282,38*7C
 $GPGSV,3,3,12,29,11,091,47,76,48,225,25,75,14,188,31,70,27,083,30*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849143333,"lon":5.311358333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849143333,"lon":5.311358333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":37,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.1,,,1.3,E*32
 $GPRMC,094841,A,5250.9485,N,00518.6813,E,5.8,234.6,200818,1.4,E,A*11
 $GPVTG,234.6,T,233.2,M,5.8,N,10.7,K,A*1B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849141667,"lon":5.311355000,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.984,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849141667,"lon":5.311355000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.984,"eps":17.74,"epc":41.40}
 $SDHDG,235.1,,,1.3,E*32
 $GPZDA,094841,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849141667,"lon":5.311355000,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.984,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849141667,"lon":5.311355000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.984,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2586,7 +2586,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,235.0,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.0,f,5.5,M,3.0,F*3C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849141667,"lon":5.311355000,"alt":-5.500,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.984,"climb":-0.500,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:41.000Z","ept":0.005,"lat":52.849141667,"lon":5.311355000,"alt":-5.500,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.984,"climb":-0.500,"eps":17.74,"epc":41.40}
 $SDHDG,234.9,,,1.3,E*3B
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
@@ -2606,19 +2606,19 @@ $SDHDG,234.4,,,1.3,E*36
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9476,N,00518.6794,E,094842,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849126667,"lon":5.311323333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849126667,"lon":5.311323333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,26,10,17,158,36,16,74,247,37*76
 $GPGSV,3,2,12,20,36,137,35,21,66,077,39,26,56,178,35,27,45,282,38*7E
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,30,70,27,083,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849126667,"lon":5.311323333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849126667,"lon":5.311323333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.3,,,1.3,E*31
 $GPRMC,094842,A,5250.9475,N,00518.6791,E,5.7,234.6,200818,1.4,E,A*17
 $GPVTG,234.6,T,233.2,M,5.7,N,10.5,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849125000,"lon":5.311318333,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849125000,"lon":5.311318333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.932,"eps":17.74,"epc":41.40}
 $SDHDG,234.2,,,1.3,E*30
 $GPZDA,094842,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849125000,"lon":5.311318333,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849125000,"lon":5.311318333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.932,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2626,7 +2626,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,234.0,,,1.3,E*32
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.2,f,5.5,M,3.0,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849125000,"lon":5.311318333,"alt":-5.500,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.932,"climb":-0.500,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:42.000Z","ept":0.005,"lat":52.849125000,"lon":5.311318333,"alt":-5.500,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.932,"climb":-0.500,"eps":17.74,"epc":41.40}
 $SDHDG,233.9,,,1.3,E*3C
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
@@ -2646,19 +2646,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,233.1,,,1.3,E*34
 $GPGLL,5250.9468,N,00518.6773,E,094843,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849113333,"lon":5.311288333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849113333,"lon":5.311288333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,26,10,17,158,36,16,74,247,37*76
 $GPGSV,3,2,12,20,36,137,35,21,66,077,39,26,56,178,35,27,45,282,38*7E
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,30,70,27,083,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849113333,"lon":5.311288333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849113333,"lon":5.311288333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.385,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094843,A,5250.9467,N,00518.6771,E,6.2,234.8,200818,1.4,E,A*13
 $SDHDG,232.9,,,1.3,E*3D
 $GPVTG,234.8,T,233.4,M,6.2,N,11.4,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849111667,"lon":5.311285000,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.190,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849111667,"lon":5.311285000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.190,"eps":17.74,"epc":41.40}
 $SDHDG,232.8,,,1.3,E*3C
 $GPZDA,094843,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849111667,"lon":5.311285000,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.190,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849111667,"lon":5.311285000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.190,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2666,7 +2666,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.7,,,1.3,E*33
 $SDDBT,18.3,f,5.6,M,3.0,F*3C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849111667,"lon":5.311285000,"alt":-5.600,"epx":7.471,"epy":8.870,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.190,"climb":-0.600,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:43.000Z","ept":0.005,"lat":52.849111667,"lon":5.311285000,"alt":-5.600,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.190,"climb":-0.600,"eps":17.74,"epc":41.40}
 $SDDPT,5.6,0.4,*7C
 $SDHDG,232.6,,,1.3,E*32
 $SDMTW,,C*1A
@@ -2686,18 +2686,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9459,N,00518.6749,E,094844,A,A*41
 $SDHDG,232.9,,,1.3,E*3D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849098333,"lon":5.311248333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849098333,"lon":5.311248333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,26,10,17,158,37,16,74,247,37*76
 $GPGSV,3,2,12,20,36,137,36,21,66,077,38,26,56,178,33,27,45,282,37*75
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,29,70,27,083,31*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849098333,"lon":5.311248333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849098333,"lon":5.311248333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":247,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094844,A,5250.9458,N,00518.6747,E,5.8,232.9,200818,1.4,E,A*13
 $SDHDG,232.9,,,1.3,E*3D
 $GPVTG,232.9,T,231.5,M,5.8,N,10.7,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849096667,"lon":5.311245000,"epx":7.471,"epy":8.870,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.984,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849096667,"lon":5.311245000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.984,"eps":17.74,"epc":41.40}
 $GPZDA,094844,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849096667,"lon":5.311245000,"epx":7.471,"epy":8.870,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.984,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849096667,"lon":5.311245000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.984,"eps":17.74,"epc":41.40}
 $SDHDG,232.9,,,1.3,E*3D
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -2706,7 +2706,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.9,,,1.3,E*3D
 $SDDBT,18.6,f,5.6,M,3.1,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849096667,"lon":5.311245000,"alt":-5.600,"epx":7.471,"epy":8.870,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.984,"climb":-0.600,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:44.000Z","ept":0.005,"lat":52.849096667,"lon":5.311245000,"alt":-5.600,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.984,"climb":-0.600,"eps":17.74,"epc":41.40}
 $SDDPT,5.6,0.4,*7C
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.5,N,393.7,N*4A
@@ -2725,19 +2725,19 @@ $GPGGA,094844,5250.9450,N,00518.6728,E,1,12,0.60,-5,M,46.8,M,,*43
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9450,N,00518.6728,E,094845,A,A*4E
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849083333,"lon":5.311213333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849083333,"lon":5.311213333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,31,10,17,158,36,16,74,245,37*73
 $GPGSV,3,2,12,20,36,137,36,21,66,077,38,26,56,178,31,27,45,282,37*77
 $GPGSV,3,3,12,29,11,091,47,76,48,225,25,75,14,188,28,70,27,083,31*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849083333,"lon":5.311213333,"epx":7.471,"epy":8.870,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849083333,"lon":5.311213333,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,231.7,,,1.3,E*30
 $GPRMC,094845,A,5250.9449,N,00518.6726,E,5.6,238.6,200818,1.4,E,A*1E
 $GPVTG,238.6,T,237.2,M,5.6,N,10.4,K,A*1E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849081667,"lon":5.311210000,"epx":7.471,"epy":8.870,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.881,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849081667,"lon":5.311210000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.881,"eps":17.74,"epc":41.40}
 $SDHDG,231.6,,,1.3,E*31
 $GPZDA,094845,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849081667,"lon":5.311210000,"epx":7.471,"epy":8.870,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.881,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849081667,"lon":5.311210000,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.881,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2746,7 +2746,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.7,,,1.3,E*30
 $SDDBT,18.9,f,5.7,M,3.1,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849081667,"lon":5.311210000,"alt":-5.700,"epx":7.471,"epy":8.870,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.881,"climb":-0.700,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:45.000Z","ept":0.005,"lat":52.849081667,"lon":5.311210000,"alt":-5.700,"epx":7.471,"epy":8.870,"epe":20.900,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.881,"climb":-0.700,"eps":17.74,"epc":41.40}
 $SDDPT,5.7,0.4,*7D
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.5,N,393.7,N*4A
@@ -2765,19 +2765,19 @@ $GPGGA,094845,5250.9441,N,00518.6708,E,1,12,0.60,-5,M,46.8,M,,*40
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9440,N,00518.6706,E,094846,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,33,10,17,158,36,16,74,245,37*71
 $GPGSV,3,2,12,20,36,137,35,21,66,077,39,26,56,178,31,27,45,282,38*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,28,70,27,083,31*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.74,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,233.7,,,1.3,E*32
 $GPRMC,094846,A,5250.9440,N,00518.6706,E,5.7,234.5,200818,1.4,E,A*18
 $GPVTG,234.5,T,233.1,M,5.7,N,10.5,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.932,"eps":17.74,"epc":41.40}
 $SDHDG,234.0,,,1.3,E*32
 $GPZDA,094846,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.932,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.932,"eps":17.74,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2786,7 +2786,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.6,,,1.3,E*34
 $SDDBT,19.9,f,6.0,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"alt":-6.000,"epx":7.471,"epy":8.873,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.932,"climb":-1.000,"eps":17.74,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:46.000Z","ept":0.005,"lat":52.849066667,"lon":5.311176667,"alt":-6.000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.932,"climb":-1.000,"eps":17.74,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.5,N,393.7,N*4A
@@ -2805,19 +2805,19 @@ $GPGGA,094846,5250.9431,N,00518.6687,E,1,12,0.60,-5,M,46.8,M,,*42
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9430,N,00518.6685,E,094847,A,A*4C
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849050000,"lon":5.311141667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849050000,"lon":5.311141667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,34,10,17,158,35,16,74,245,37*75
 $GPGSV,3,2,12,20,36,137,34,21,66,077,39,26,56,178,31,27,45,282,38*7B
 $GPGSV,3,3,12,29,11,091,46,76,48,225,25,75,14,188,24,70,27,083,31*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849050000,"lon":5.311141667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849050000,"lon":5.311141667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":24,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.9,,,1.3,E*3B
 $GPRMC,094847,A,5250.9429,N,00518.6683,E,6.7,228.3,200818,1.4,E,A*12
 $GPVTG,228.3,T,226.9,M,6.7,N,12.4,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849048333,"lon":5.311138333,"epx":7.471,"epy":8.873,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":3.447,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849048333,"lon":5.311138333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":3.447,"eps":17.75,"epc":41.40}
 $SDHDG,234.9,,,1.3,E*3B
 $GPZDA,094847,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849048333,"lon":5.311138333,"epx":7.471,"epy":8.873,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":3.447,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849048333,"lon":5.311138333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":3.447,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2825,7 +2825,7 @@ $SDHDG,235.0,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,19.8,f,6.0,M,3.3,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849048333,"lon":5.311138333,"alt":-6.000,"epx":7.471,"epy":8.873,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":3.447,"climb":-1.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:47.000Z","ept":0.005,"lat":52.849048333,"lon":5.311138333,"alt":-6.000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":228.3000,"magtrack":226.9000,"speed":3.447,"climb":-1.000,"eps":17.75,"epc":41.40}
 $SDHDG,235.1,,,1.3,E*32
 $SDDPT,6.0,0.4,*79
 $SDMTW,,C*1A
@@ -2845,19 +2845,19 @@ $GPGGA,094847,5250.9419,N,00518.6664,E,1,12,0.60,-5,M,46.8,M,,*44
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9419,N,00518.6664,E,094848,A,A*47
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311106667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311106667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,33,10,17,158,36,16,74,245,37*71
 $GPGSV,3,2,12,20,36,137,34,21,66,077,39,26,56,178,33,27,45,282,37*76
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,24,70,27,083,32*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311106667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311106667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":24,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.2,,,1.3,E*32
 $GPRMC,094848,A,5250.9419,N,00518.6662,E,5.7,232.4,200818,1.4,E,A*1E
 $GPVTG,235.8,T,234.4,M,5.6,N,10.4,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311103333,"epx":7.471,"epy":8.873,"epv":20.700,"track":235.8000,"magtrack":234.4000,"speed":2.881,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311103333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":235.8000,"magtrack":234.4000,"speed":2.881,"eps":17.75,"epc":41.40}
 $SDHDG,236.3,,,1.3,E*33
 $GPZDA,094848,20,08,2018,-01,00*6C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311103333,"epx":7.471,"epy":8.873,"epv":20.700,"track":235.8000,"magtrack":234.4000,"speed":2.881,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311103333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":235.8000,"magtrack":234.4000,"speed":2.881,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2865,7 +2865,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,236.3,,,1.3,E*33
 $GPXTE,,,,,N,N*5E
 $SDDBT,20.7,f,6.3,M,3.4,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311103333,"alt":-6.300,"epx":7.471,"epy":8.873,"epv":20.700,"track":235.8000,"magtrack":234.4000,"speed":2.881,"climb":-1.300,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:48.000Z","ept":0.005,"lat":52.849031667,"lon":5.311103333,"alt":-6.300,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":235.8000,"magtrack":234.4000,"speed":2.881,"climb":-1.300,"eps":17.75,"epc":41.40}
 $SDHDG,236.4,,,1.3,E*34
 $SDDPT,6.3,0.4,*7A
 $SDMTW,,C*1A
@@ -2885,19 +2885,19 @@ $SDHDG,236.0,,,1.3,E*30
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9411,N,00518.6641,E,094849,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849018333,"lon":5.311068333,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849018333,"lon":5.311068333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,33,10,17,158,35,16,74,245,37*73
 $GPGSV,3,2,12,20,36,137,37,21,66,077,39,26,56,178,31,27,45,282,37*77
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,24,70,27,083,32*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849018333,"lon":5.311068333,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849018333,"lon":5.311068333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":24,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.0,,,1.3,E*30
 $GPRMC,094849,A,5250.9410,N,00518.6639,E,6.0,239.2,200818,1.4,E,A*11
 $GPVTG,242.1,T,240.7,M,5.7,N,10.5,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849016667,"lon":5.311065000,"epx":7.471,"epy":8.873,"epv":20.700,"track":242.1000,"magtrack":240.7000,"speed":2.932,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849016667,"lon":5.311065000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":242.1000,"magtrack":240.7000,"speed":2.932,"eps":17.75,"epc":41.40}
 $SDHDG,236.0,,,1.3,E*30
 $GPZDA,094849,20,08,2018,-01,00*6D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849016667,"lon":5.311065000,"epx":7.471,"epy":8.873,"epv":20.700,"track":242.1000,"magtrack":240.7000,"speed":2.932,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849016667,"lon":5.311065000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":242.1000,"magtrack":240.7000,"speed":2.932,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2905,7 +2905,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,236.1,,,1.3,E*31
 $GPXTE,,,,,N,N*5E
 $SDDBT,21.1,f,6.4,M,3.5,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849016667,"lon":5.311065000,"alt":-6.400,"epx":7.471,"epy":8.873,"epv":20.700,"track":242.1000,"magtrack":240.7000,"speed":2.932,"climb":-1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:49.000Z","ept":0.005,"lat":52.849016667,"lon":5.311065000,"alt":-6.400,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":242.1000,"magtrack":240.7000,"speed":2.932,"climb":-1.400,"eps":17.75,"epc":41.40}
 $SDHDG,236.2,,,1.3,E*32
 $SDDPT,6.4,0.4,*7D
 $SDMTW,,C*1A
@@ -2925,19 +2925,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,236.5,,,1.3,E*35
 $GPGLL,5250.9401,N,00518.6619,E,094850,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849001667,"lon":5.311031667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849001667,"lon":5.311031667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,32,10,17,158,35,16,74,245,37*72
 $GPGSV,3,2,12,20,36,137,37,21,66,077,39,26,56,178,33,27,45,282,37*75
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,29,70,27,083,31*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849001667,"lon":5.311031667,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849001667,"lon":5.311031667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094850,A,5250.9400,N,00518.6617,E,5.9,233.2,200818,1.4,E,A*14
 $SDHDG,236.5,,,1.3,E*35
 $GPVTG,233.2,T,231.8,M,5.9,N,10.9,K,A*1F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849000000,"lon":5.311028333,"epx":7.471,"epy":8.873,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":3.035,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849000000,"lon":5.311028333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":3.035,"eps":17.75,"epc":41.40}
 $SDHDG,236.5,,,1.3,E*35
 $GPZDA,094850,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849000000,"lon":5.311028333,"epx":7.471,"epy":8.873,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":3.035,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849000000,"lon":5.311028333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":3.035,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2945,7 +2945,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.4,,,1.3,E*34
 $SDDBT,21.8,f,6.6,M,3.6,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849000000,"lon":5.311028333,"alt":-6.600,"epx":7.471,"epy":8.873,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":3.035,"climb":-1.600,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:50.000Z","ept":0.005,"lat":52.849000000,"lon":5.311028333,"alt":-6.600,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":233.2000,"magtrack":231.8000,"speed":3.035,"climb":-1.600,"eps":17.75,"epc":41.40}
 $SDDPT,6.6,0.4,*7F
 $SDMTW,,C*1A
 $SDHDG,236.4,,,1.3,E*34
@@ -2964,19 +2964,19 @@ $GPGGA,094850,5250.9393,N,00518.6601,E,1,12,0.60,-5,M,46.8,M,,*44
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9392,N,00518.6599,E,094851,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848986667,"lon":5.310998333,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848986667,"lon":5.310998333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,12,279,31,10,17,158,36,16,74,245,37*70
 $GPGSV,3,2,12,20,36,137,36,21,66,077,39,26,56,178,35,27,45,282,38*7D
 $GPGSV,3,3,12,29,11,091,47,76,48,225,23,75,14,188,30,70,27,083,31*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848986667,"lon":5.310998333,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848986667,"lon":5.310998333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.8,,,1.3,E*38
 $GPRMC,094851,A,5250.9391,N,00518.6597,E,6.1,234.3,200818,1.4,E,A*1C
 $GPVTG,234.3,T,232.9,M,6.1,N,11.3,K,A*1B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848985000,"lon":5.310995000,"epx":7.471,"epy":8.873,"epv":20.700,"track":234.3000,"magtrack":232.9000,"speed":3.138,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848985000,"lon":5.310995000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":234.3000,"magtrack":232.9000,"speed":3.138,"eps":17.75,"epc":41.40}
 $SDHDG,237.0,,,1.3,E*31
 $GPZDA,094851,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848985000,"lon":5.310995000,"epx":7.471,"epy":8.873,"epv":20.700,"track":234.3000,"magtrack":232.9000,"speed":3.138,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848985000,"lon":5.310995000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":234.3000,"magtrack":232.9000,"speed":3.138,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -2985,7 +2985,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,237.4,,,1.3,E*35
 $SDDBT,21.6,f,6.6,M,3.6,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848985000,"lon":5.310995000,"alt":-6.600,"epx":7.471,"epy":8.873,"epv":20.700,"track":234.3000,"magtrack":232.9000,"speed":3.138,"climb":-1.600,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:51.000Z","ept":0.005,"lat":52.848985000,"lon":5.310995000,"alt":-6.600,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":234.3000,"magtrack":232.9000,"speed":3.138,"climb":-1.600,"eps":17.75,"epc":41.40}
 $SDDPT,6.6,0.4,*7F
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.5,N,393.7,N*4A
@@ -3004,19 +3004,19 @@ $GPGGA,094851,5250.9384,N,00518.6576,E,1,12,0.60,-5,M,46.8,M,,*40
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9384,N,00518.6576,E,094852,A,A*4F
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848973333,"lon":5.310960000,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848973333,"lon":5.310960000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,12,279,29,10,17,158,36,16,74,245,37*79
 $GPGSV,3,2,12,20,36,137,36,21,66,077,39,26,56,178,35,27,45,282,38*7D
 $GPGSV,3,3,12,29,11,091,47,76,48,225,22,75,14,188,30,70,27,083,31*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848973333,"lon":5.310960000,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848973333,"lon":5.310960000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,237.8,,,1.3,E*39
 $GPRMC,094852,A,5250.9383,N,00518.6574,E,5.7,235.6,200818,1.4,E,A*10
 $GPVTG,235.6,T,234.2,M,5.7,N,10.5,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848971667,"lon":5.310956667,"epx":7.471,"epy":8.873,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":2.932,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848971667,"lon":5.310956667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":2.932,"eps":17.75,"epc":41.40}
 $SDHDG,237.6,,,1.3,E*37
 $GPZDA,094852,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848971667,"lon":5.310956667,"epx":7.471,"epy":8.873,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":2.932,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848971667,"lon":5.310956667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":2.932,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3025,7 +3025,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,237.1,,,1.3,E*30
 $SDDBT,21.4,f,6.5,M,3.5,F*34
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848971667,"lon":5.310956667,"alt":-6.500,"epx":7.471,"epy":8.873,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":2.932,"climb":-1.500,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:52.000Z","ept":0.005,"lat":52.848971667,"lon":5.310956667,"alt":-6.500,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":235.6000,"magtrack":234.2000,"speed":2.932,"climb":-1.500,"eps":17.75,"epc":41.40}
 $SDDPT,6.5,0.4,*7C
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.5,N,393.7,N*4A
@@ -3044,19 +3044,19 @@ $GPGGA,094852,5250.9375,N,00518.6555,E,1,12,0.60,-5,M,46.8,M,,*4C
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9375,N,00518.6555,E,094853,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848958333,"lon":5.310925000,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848958333,"lon":5.310925000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,12,279,28,10,17,158,36,16,74,245,37*78
 $GPGSV,3,2,12,20,36,137,35,21,66,077,39,26,56,178,37,27,45,282,38*7C
 $GPGSV,3,3,12,29,11,091,47,76,48,225,22,75,14,188,30,70,27,083,31*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848958333,"lon":5.310925000,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848958333,"lon":5.310925000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.000,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":37,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.1,,,1.3,E*32
 $GPRMC,094853,A,5250.9374,N,00518.6553,E,6.0,228.3,200818,1.4,E,A*11
 $GPVTG,232.0,T,230.6,M,5.9,N,10.9,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848956667,"lon":5.310921667,"epx":7.471,"epy":8.873,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":3.035,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848956667,"lon":5.310921667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":3.035,"eps":17.75,"epc":41.40}
 $SDHDG,235.1,,,1.3,E*32
 $GPZDA,094853,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848956667,"lon":5.310921667,"epx":7.471,"epy":8.873,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":3.035,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848956667,"lon":5.310921667,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":3.035,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3065,7 +3065,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.1,,,1.3,E*32
 $SDDBT,20.8,f,6.3,M,3.4,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848956667,"lon":5.310921667,"alt":-6.300,"epx":7.471,"epy":8.873,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":3.035,"climb":-1.300,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:53.000Z","ept":0.005,"lat":52.848956667,"lon":5.310921667,"alt":-6.300,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":232.0000,"magtrack":230.6000,"speed":3.035,"climb":-1.300,"eps":17.75,"epc":41.40}
 $SDDPT,6.3,0.4,*7A
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.5,N,393.7,N*4A
@@ -3084,19 +3084,19 @@ $GPGGA,094853,5250.9368,N,00518.6535,E,1,12,0.60,-5,M,46.8,M,,*47
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9367,N,00518.6533,E,094854,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310888333,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310888333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,12,279,28,10,17,158,35,16,74,245,37*7B
 $GPGSV,3,2,12,20,36,137,37,21,66,077,38,26,56,178,36,27,45,282,38*7E
 $GPGSV,3,3,12,29,11,091,48,76,48,225,22,75,14,188,30,70,27,083,29*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310888333,"epx":7.471,"epy":8.873,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310888333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":0.291,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":77,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":29,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.9,,,1.3,E*3B
 $GPRMC,094854,A,5250.9367,N,00518.6530,E,5.3,247.9,200818,1.4,E,A*12
 $GPVTG,247.9,T,246.5,M,5.3,N,9.8,K,A*29
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310883333,"epx":7.471,"epy":8.873,"epv":20.700,"track":247.9000,"magtrack":246.5000,"speed":2.727,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310883333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":247.9000,"magtrack":246.5000,"speed":2.727,"eps":17.75,"epc":41.40}
 $SDHDG,234.6,,,1.3,E*34
 $GPZDA,094854,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310883333,"epx":7.471,"epy":8.873,"epv":20.700,"track":247.9000,"magtrack":246.5000,"speed":2.727,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310883333,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":247.9000,"magtrack":246.5000,"speed":2.727,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3104,7 +3104,7 @@ $SDHDG,234.3,,,1.3,E*31
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,21.1,f,6.4,M,3.5,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310883333,"alt":-6.400,"epx":7.471,"epy":8.873,"epv":20.700,"track":247.9000,"magtrack":246.5000,"speed":2.727,"climb":-1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:54.000Z","ept":0.005,"lat":52.848945000,"lon":5.310883333,"alt":-6.400,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":247.9000,"magtrack":246.5000,"speed":2.727,"climb":-1.400,"eps":17.75,"epc":41.40}
 $SDHDG,234.0,,,1.3,E*32
 $SDDPT,6.4,0.4,*7D
 $SDMTW,,C*1A
@@ -3124,19 +3124,19 @@ $SDHDG,233.0,,,1.3,E*35
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9359,N,00518.6508,E,094855,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848931667,"lon":5.310846667,"alt":-5.000,"epx":7.471,"epy":8.873,"epv":20.700,"speed":2.497,"climb":1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848931667,"lon":5.310846667,"alt":-5.000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.400,"eps":17.75,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,27,10,17,158,35,16,74,245,37*75
 $GPGSV,3,2,12,20,36,137,38,21,65,076,38,26,56,178,32,27,45,282,38*77
 $GPGSV,3,3,12,29,11,091,48,76,48,225,22,75,14,188,30,70,27,083,30*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848931667,"lon":5.310846667,"alt":-5.000,"epx":7.471,"epy":8.873,"epv":20.700,"speed":2.497,"climb":1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848931667,"lon":5.310846667,"alt":-5.000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.400,"eps":17.75,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,233.2,,,1.3,E*37
 $GPRMC,094855,A,5250.9358,N,00518.6506,E,6.3,232.6,200818,1.4,E,A*14
 $GPVTG,222.3,T,220.9,M,6.6,N,12.2,K,A*1A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848930000,"lon":5.310843333,"alt":-5.000,"epx":7.471,"epy":8.873,"epv":20.700,"track":222.3000,"magtrack":220.9000,"speed":3.395,"climb":1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848930000,"lon":5.310843333,"alt":-5.000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":222.3000,"magtrack":220.9000,"speed":3.395,"climb":1.400,"eps":17.75,"epc":41.40}
 $SDHDG,233.5,,,1.3,E*30
 $GPZDA,094855,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848930000,"lon":5.310843333,"alt":-5.000,"epx":7.471,"epy":8.873,"epv":20.700,"track":222.3000,"magtrack":220.9000,"speed":3.395,"climb":1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848930000,"lon":5.310843333,"alt":-5.000,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":222.3000,"magtrack":220.9000,"speed":3.395,"climb":1.400,"eps":17.75,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3144,7 +3144,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,233.9,,,1.3,E*3C
 $GPXTE,,,,,N,N*5E
 $SDDBT,20.7,f,6.3,M,3.4,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848930000,"lon":5.310843333,"alt":-6.300,"epx":7.471,"epy":8.873,"epv":20.700,"track":222.3000,"magtrack":220.9000,"speed":3.395,"climb":1.400,"eps":17.75,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:55.000Z","ept":0.005,"lat":52.848930000,"lon":5.310843333,"alt":-6.300,"epx":7.471,"epy":8.873,"epe":20.900,"epv":20.700,"track":222.3000,"magtrack":220.9000,"speed":3.395,"climb":1.400,"eps":17.75,"epc":41.40}
 $SDHDG,234.3,,,1.3,E*31
 $SDDPT,6.3,0.4,*7A
 $SDMTW,,C*1A
@@ -3164,19 +3164,19 @@ $SDHDG,236.1,,,1.3,E*31
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9348,N,00518.6488,E,094856,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848913333,"lon":5.310813333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.743,"climb":1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848913333,"lon":5.310813333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.743,"climb":1.300,"eps":17.73,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,27,10,17,158,37,16,74,245,37*74
 $GPGSV,3,2,12,20,36,137,37,21,65,076,39,26,56,178,33,27,45,282,37*77
 $GPGSV,3,3,12,29,11,091,47,76,48,225,22,75,14,188,30,70,27,083,30*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848913333,"lon":5.310813333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.743,"climb":1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848913333,"lon":5.310813333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.743,"climb":1.300,"eps":17.73,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.2,,,1.3,E*32
 $GPRMC,094856,A,5250.9347,N,00518.6486,E,4.8,234.6,200818,1.4,E,A*1F
 $GPVTG,234.6,T,233.2,M,4.8,N,8.9,K,A*2D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848911667,"lon":5.310810000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.469,"climb":1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848911667,"lon":5.310810000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.469,"climb":1.300,"eps":17.73,"epc":41.40}
 $SDHDG,236.1,,,1.3,E*31
 $GPZDA,094856,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848911667,"lon":5.310810000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.469,"climb":1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848911667,"lon":5.310810000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.469,"climb":1.300,"eps":17.73,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3184,7 +3184,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,236.0,,,1.3,E*30
 $GPXTE,,,,,N,N*5E
 $SDDBT,21.8,f,6.6,M,3.6,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848911667,"lon":5.310810000,"alt":-6.600,"epx":7.457,"epy":8.857,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.469,"climb":1.300,"eps":17.73,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:56.000Z","ept":0.005,"lat":52.848911667,"lon":5.310810000,"alt":-6.600,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":234.6000,"magtrack":233.2000,"speed":2.469,"climb":1.300,"eps":17.73,"epc":41.40}
 $SDHDG,235.8,,,1.3,E*3B
 $SDDPT,6.6,0.4,*7F
 $SDMTW,,C*1A
@@ -3204,19 +3204,19 @@ $SDHDG,234.4,,,1.3,E*36
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9337,N,00518.6466,E,094857,A,A*42
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848895000,"lon":5.310776667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.621,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848895000,"lon":5.310776667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.621,"climb":1.600,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,28,10,17,158,36,16,74,245,38*75
 $GPGSV,3,2,12,20,36,137,37,21,65,076,39,26,56,178,32,27,45,282,37*76
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,29,70,27,083,30*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848895000,"lon":5.310776667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.621,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848895000,"lon":5.310776667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.621,"climb":1.600,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.4,,,1.3,E*36
 $GPRMC,094857,A,5250.9336,N,00518.6463,E,6.6,235.5,200818,1.4,E,A*1D
 $GPVTG,235.5,T,234.1,M,6.6,N,12.2,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848893333,"lon":5.310771667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":3.395,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848893333,"lon":5.310771667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":3.395,"climb":1.600,"eps":17.71,"epc":41.40}
 $SDHDG,234.5,,,1.3,E*37
 $GPZDA,094857,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848893333,"lon":5.310771667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":3.395,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848893333,"lon":5.310771667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":3.395,"climb":1.600,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3224,7 +3224,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.7,,,1.3,E*35
 $SDDBT,21.9,f,6.6,M,3.6,F*39
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848893333,"lon":5.310771667,"alt":-6.600,"epx":7.457,"epy":8.857,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":3.395,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:57.000Z","ept":0.005,"lat":52.848893333,"lon":5.310771667,"alt":-6.600,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":3.395,"climb":1.600,"eps":17.71,"epc":41.40}
 $SDHDG,234.9,,,1.3,E*3B
 $SDDPT,6.6,0.4,*7F
 $SDMTW,,C*1A
@@ -3244,19 +3244,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.7,,,1.3,E*34
 $GPGLL,5250.9327,N,00518.6442,E,094858,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848878333,"lon":5.310736667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.889,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848878333,"lon":5.310736667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.600,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,29,10,17,158,35,16,74,245,38*76
 $GPGSV,3,2,12,20,36,137,38,21,65,076,39,26,56,178,32,27,45,282,37*79
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,28,70,27,083,30*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848878333,"lon":5.310736667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.889,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848878333,"lon":5.310736667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.600,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.6,,,1.3,E*35
 $GPRMC,094858,A,5250.9326,N,00518.6440,E,5.3,228.9,200818,1.4,E,A*14
 $GPVTG,228.9,T,227.5,M,5.3,N,9.8,K,A*27
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848876667,"lon":5.310733333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.727,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848876667,"lon":5.310733333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.727,"climb":1.600,"eps":17.71,"epc":41.40}
 $SDHDG,235.6,,,1.3,E*35
 $GPZDA,094858,20,08,2018,-01,00*6D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848876667,"lon":5.310733333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.727,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848876667,"lon":5.310733333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.727,"climb":1.600,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3264,7 +3264,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.5,,,1.3,E*36
 $SDDBT,22.1,f,6.7,M,3.6,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848876667,"lon":5.310733333,"alt":-6.700,"epx":7.457,"epy":8.857,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.727,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:58.000Z","ept":0.005,"lat":52.848876667,"lon":5.310733333,"alt":-6.700,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.727,"climb":1.600,"eps":17.71,"epc":41.40}
 $SDDPT,6.7,0.4,*7E
 $SDHDG,235.5,,,1.3,E*36
 $SDMTW,,C*1A
@@ -3284,19 +3284,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.4,,,1.3,E*37
 $GPGLL,5250.9319,N,00518.6422,E,094859,A,A*40
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.70,0.90*0A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848865000,"lon":5.310703333,"alt":-6.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.402,"climb":0.700,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848865000,"lon":5.310703333,"alt":-6.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.402,"climb":0.700,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,27,10,17,158,35,16,74,245,38*7A
 $GPGSV,3,2,12,20,36,137,38,21,65,076,39,26,56,178,31,27,45,282,37*7A
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,28,70,27,083,30*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848865000,"lon":5.310703333,"alt":-6.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.402,"climb":0.700,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848865000,"lon":5.310703333,"alt":-6.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.402,"climb":0.700,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.70,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094859,A,5250.9318,N,00518.6419,E,6.0,235.7,200818,1.4,E,A*16
 $SDHDG,235.5,,,1.3,E*36
 $GPVTG,235.7,T,234.3,M,6.0,N,11.1,K,A*11
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848863333,"lon":5.310698333,"alt":-6.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":3.087,"climb":0.700,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848863333,"lon":5.310698333,"alt":-6.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":3.087,"climb":0.700,"eps":17.71,"epc":41.40}
 $SDHDG,235.5,,,1.3,E*36
 $GPZDA,094859,20,08,2018,-01,00*6C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848863333,"lon":5.310698333,"alt":-6.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":3.087,"climb":0.700,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848863333,"lon":5.310698333,"alt":-6.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":3.087,"climb":0.700,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3304,7 +3304,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.6,,,1.3,E*35
 $SDDBT,21.6,f,6.6,M,3.6,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848863333,"lon":5.310698333,"alt":-6.600,"epx":7.457,"epy":8.857,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":3.087,"climb":0.700,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:48:59.000Z","ept":0.005,"lat":52.848863333,"lon":5.310698333,"alt":-6.600,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":3.087,"climb":0.700,"eps":17.71,"epc":41.40}
 $SDDPT,6.6,0.4,*7F
 $SDMTW,,C*1A
 $SDHDG,235.7,,,1.3,E*34
@@ -3324,19 +3324,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.6,,,1.3,E*35
 $GPGLL,5250.9311,N,00518.6400,E,094900,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848851667,"lon":5.310666667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.497,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848851667,"lon":5.310666667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.600,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,26,10,17,158,33,16,74,245,38*7D
 $GPGSV,3,2,12,20,36,137,38,21,65,076,39,26,56,178,30,27,45,282,37*7B
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,29,70,27,083,30*75
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848851667,"lon":5.310666667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.497,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848851667,"lon":5.310666667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.600,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":30,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094900,A,5250.9310,N,00518.6398,E,5.6,239.4,200818,1.4,E,A*17
 $SDHDG,235.5,,,1.3,E*36
 $GPVTG,239.4,T,238.0,M,5.6,N,10.4,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848850000,"lon":5.310663333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":239.4000,"magtrack":238.0000,"speed":2.881,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848850000,"lon":5.310663333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":239.4000,"magtrack":238.0000,"speed":2.881,"climb":1.600,"eps":17.71,"epc":41.40}
 $SDHDG,235.5,,,1.3,E*36
 $GPZDA,094900,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848850000,"lon":5.310663333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":239.4000,"magtrack":238.0000,"speed":2.881,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848850000,"lon":5.310663333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":239.4000,"magtrack":238.0000,"speed":2.881,"climb":1.600,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3344,7 +3344,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.4,,,1.3,E*37
 $SDDBT,21.3,f,6.5,M,3.5,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848850000,"lon":5.310663333,"alt":-6.500,"epx":7.457,"epy":8.857,"epv":20.700,"track":239.4000,"magtrack":238.0000,"speed":2.881,"climb":1.600,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:00.000Z","ept":0.005,"lat":52.848850000,"lon":5.310663333,"alt":-6.500,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":239.4000,"magtrack":238.0000,"speed":2.881,"climb":1.600,"eps":17.71,"epc":41.40}
 $SDDPT,6.5,0.4,*7C
 $SDMTW,,C*1A
 $SDHDG,235.4,,,1.3,E*37
@@ -3364,18 +3364,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,236.2,,,1.3,E*32
 $GPGLL,5250.9301,N,00518.6378,E,094901,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848835000,"lon":5.310630000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.798,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848835000,"lon":5.310630000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.798,"climb":1.500,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,28,10,17,158,33,16,74,245,38*73
 $GPGSV,3,2,12,20,36,137,38,21,65,076,38,26,56,178,31,27,45,282,37*7B
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,30,70,27,083,31*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848835000,"lon":5.310630000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.798,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848835000,"lon":5.310630000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.798,"climb":1.500,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":33,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094901,A,5250.9300,N,00518.6376,E,5.7,236.6,200818,1.4,E,A*1B
 $SDHDG,236.4,,,1.3,E*34
 $GPVTG,237.9,T,236.5,M,6.2,N,11.4,K,A*1E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848833333,"lon":5.310626667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":3.190,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848833333,"lon":5.310626667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":3.190,"climb":1.500,"eps":17.71,"epc":41.40}
 $GPZDA,094901,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848833333,"lon":5.310626667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":3.190,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848833333,"lon":5.310626667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":3.190,"climb":1.500,"eps":17.71,"epc":41.40}
 $SDHDG,236.7,,,1.3,E*37
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -3384,7 +3384,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.9,,,1.3,E*39
 $SDDBT,20.4,f,6.2,M,3.4,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848833333,"lon":5.310626667,"alt":-6.200,"epx":7.457,"epy":8.857,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":3.190,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:01.000Z","ept":0.005,"lat":52.848833333,"lon":5.310626667,"alt":-6.200,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":237.9000,"magtrack":236.5000,"speed":3.190,"climb":1.500,"eps":17.71,"epc":41.40}
 $SDDPT,6.2,0.4,*7B
 $SDMTW,,C*1A
 $SDHDG,237.2,,,1.3,E*33
@@ -3404,18 +3404,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9290,N,00518.6359,E,094902,A,A*44
 $SDHDG,238.5,,,1.3,E*3B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848816667,"lon":5.310598333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.662,"climb":1.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848816667,"lon":5.310598333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.662,"climb":1.200,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,29,10,17,158,37,16,74,245,37*79
 $GPGSV,3,2,12,20,36,137,38,21,65,076,38,26,56,178,32,27,45,282,37*78
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,32,70,27,083,31*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848816667,"lon":5.310598333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.662,"climb":1.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848816667,"lon":5.310598333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.662,"climb":1.200,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094902,A,5250.9289,N,00518.6356,E,5.9,236.5,200818,1.4,E,A*17
 $SDHDG,238.4,,,1.3,E*3A
 $GPVTG,236.5,T,235.1,M,5.9,N,10.9,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848815000,"lon":5.310593333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":3.035,"climb":1.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848815000,"lon":5.310593333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":3.035,"climb":1.200,"eps":17.71,"epc":41.40}
 $GPZDA,094902,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848815000,"lon":5.310593333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":3.035,"climb":1.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848815000,"lon":5.310593333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":3.035,"climb":1.200,"eps":17.71,"epc":41.40}
 $SDHDG,238.3,,,1.3,E*3D
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -3424,7 +3424,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,238.1,,,1.3,E*3F
 $SDDBT,20.2,f,6.1,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848815000,"lon":5.310593333,"alt":-6.100,"epx":7.457,"epy":8.857,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":3.035,"climb":1.200,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:02.000Z","ept":0.005,"lat":52.848815000,"lon":5.310593333,"alt":-6.100,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":3.035,"climb":1.200,"eps":17.71,"epc":41.40}
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -3444,18 +3444,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9280,N,00518.6335,E,094903,A,A*4E
 $SDHDG,235.8,,,1.3,E*3B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848800000,"lon":5.310558333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848800000,"lon":5.310558333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,29,10,17,158,37,16,74,245,37*79
 $GPGSV,3,2,12,20,36,137,34,21,65,076,39,26,56,178,34,27,45,282,38*7C
 $GPGSV,3,3,12,29,11,091,46,76,48,225,24,75,14,188,31,70,27,083,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848800000,"lon":5.310558333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848800000,"lon":5.310558333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094903,A,5250.9279,N,00518.6332,E,5.9,240.5,200818,1.4,E,A*1A
 $SDHDG,235.5,,,1.3,E*36
 $GPVTG,240.5,T,239.1,M,5.9,N,10.9,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848798333,"lon":5.310553333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":240.5000,"magtrack":239.1000,"speed":3.035,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848798333,"lon":5.310553333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":240.5000,"magtrack":239.1000,"speed":3.035,"climb":1.100,"eps":17.71,"epc":41.40}
 $GPZDA,094903,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848798333,"lon":5.310553333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":240.5000,"magtrack":239.1000,"speed":3.035,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848798333,"lon":5.310553333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":240.5000,"magtrack":239.1000,"speed":3.035,"climb":1.100,"eps":17.71,"epc":41.40}
 $SDHDG,235.2,,,1.3,E*31
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -3464,7 +3464,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.0,,,1.3,E*33
 $SDDBT,20.0,f,6.1,M,3.3,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848798333,"lon":5.310553333,"alt":-6.100,"epx":7.457,"epy":8.857,"epv":20.700,"track":240.5000,"magtrack":239.1000,"speed":3.035,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:03.000Z","ept":0.005,"lat":52.848798333,"lon":5.310553333,"alt":-6.100,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":240.5000,"magtrack":239.1000,"speed":3.035,"climb":1.100,"eps":17.71,"epc":41.40}
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -3484,18 +3484,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9274,N,00518.6315,E,094904,A,A*40
 $SDHDG,234.8,,,1.3,E*3A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848790000,"lon":5.310525000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.122,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848790000,"lon":5.310525000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.122,"climb":1.100,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,25,10,17,158,37,16,74,245,37*76
 $GPGSV,3,2,12,20,36,137,35,21,65,076,38,26,56,178,36,27,45,282,38*7E
 $GPGSV,3,3,12,29,11,091,47,76,48,225,24,75,14,188,32,70,27,083,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848790000,"lon":5.310525000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.122,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848790000,"lon":5.310525000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.122,"climb":1.100,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094904,A,5250.9273,N,00518.6313,E,5.2,242.0,200818,1.4,E,A*18
 $GPVTG,239.9,T,238.5,M,5.6,N,10.4,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848788333,"lon":5.310521667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.881,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848788333,"lon":5.310521667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.881,"climb":1.100,"eps":17.71,"epc":41.40}
 $SDHDG,234.6,,,1.3,E*34
 $GPZDA,094904,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848788333,"lon":5.310521667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.881,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848788333,"lon":5.310521667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.881,"climb":1.100,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,234.4,,,1.3,E*36
@@ -3504,7 +3504,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.2,,,1.3,E*30
 $SDDBT,20.7,f,6.3,M,3.4,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848788333,"lon":5.310521667,"alt":-6.300,"epx":7.457,"epy":8.857,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.881,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:04.000Z","ept":0.005,"lat":52.848788333,"lon":5.310521667,"alt":-6.300,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.881,"climb":1.100,"eps":17.71,"epc":41.40}
 $SDDPT,6.3,0.4,*7A
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -3523,19 +3523,19 @@ $GPGGA,094905,5250.9266,N,00518.6294,E,1,12,0.60,-5,M,46.8,M,,*46
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9266,N,00518.6294,E,094905,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848776667,"lon":5.310490000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.497,"climb":1.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848776667,"lon":5.310490000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.300,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,26,10,17,158,37,16,74,245,37*74
 $GPGSV,3,2,12,20,36,137,37,21,65,076,38,26,56,178,36,27,45,282,37*73
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,32,70,27,083,30*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848776667,"lon":5.310490000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.497,"climb":1.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848776667,"lon":5.310490000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.300,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,231.4,,,1.3,E*33
 $GPRMC,094905,A,5250.9265,N,00518.6292,E,5.9,240.1,200818,1.4,E,A*1E
 $GPVTG,227.1,T,225.7,M,5.8,N,10.7,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848775000,"lon":5.310486667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":227.1000,"magtrack":225.7000,"speed":2.984,"climb":1.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848775000,"lon":5.310486667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":227.1000,"magtrack":225.7000,"speed":2.984,"climb":1.300,"eps":17.71,"epc":41.40}
 $SDHDG,231.0,,,1.3,E*37
 $GPZDA,094905,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848775000,"lon":5.310486667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":227.1000,"magtrack":225.7000,"speed":2.984,"climb":1.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848775000,"lon":5.310486667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":227.1000,"magtrack":225.7000,"speed":2.984,"climb":1.300,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3543,7 +3543,7 @@ $SDHDG,230.8,,,1.3,E*3E
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,20.2,f,6.1,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848775000,"lon":5.310486667,"alt":-6.100,"epx":7.457,"epy":8.857,"epv":20.700,"track":227.1000,"magtrack":225.7000,"speed":2.984,"climb":1.300,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:05.000Z","ept":0.005,"lat":52.848775000,"lon":5.310486667,"alt":-6.100,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":227.1000,"magtrack":225.7000,"speed":2.984,"climb":1.300,"eps":17.71,"epc":41.40}
 $SDHDG,230.7,,,1.3,E*31
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
@@ -3563,19 +3563,19 @@ $GPGGA,094906,5250.9256,N,00518.6273,E,1,12,0.60,-5,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9256,N,00518.6273,E,094906,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848760000,"lon":5.310455000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.709,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848760000,"lon":5.310455000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.709,"climb":1.100,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,25,10,17,158,37,16,74,245,37*77
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,36,27,45,282,37*70
 $GPGSV,3,3,12,29,11,091,46,76,48,225,23,75,14,188,32,70,27,083,31*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848760000,"lon":5.310455000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.709,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848760000,"lon":5.310455000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.709,"climb":1.100,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":45,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":48,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.0,,,1.3,E*34
 $GPRMC,094906,A,5250.9255,N,00518.6271,E,4.4,238.1,200818,1.4,E,A*10
 $GPVTG,238.1,T,236.7,M,4.4,N,8.1,K,A*22
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848758333,"lon":5.310451667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.264,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848758333,"lon":5.310451667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.264,"climb":1.100,"eps":17.71,"epc":41.40}
 $SDHDG,232.1,,,1.3,E*35
 $GPZDA,094906,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848758333,"lon":5.310451667,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.264,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848758333,"lon":5.310451667,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.264,"climb":1.100,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3583,7 +3583,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,232.2,,,1.3,E*36
 $GPXTE,,,,,N,N*5E
 $SDDBT,21.3,f,6.5,M,3.5,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848758333,"lon":5.310451667,"alt":-6.500,"epx":7.457,"epy":8.857,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.264,"climb":1.100,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:06.000Z","ept":0.005,"lat":52.848758333,"lon":5.310451667,"alt":-6.500,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":238.1000,"magtrack":236.7000,"speed":2.264,"climb":1.100,"eps":17.71,"epc":41.40}
 $SDHDG,232.2,,,1.3,E*36
 $SDDPT,6.5,0.4,*7C
 $SDMTW,,C*1A
@@ -3603,19 +3603,19 @@ $SDHDG,231.7,,,1.3,E*30
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9248,N,00518.6255,E,094907,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848746667,"lon":5.310425000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.217,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848746667,"lon":5.310425000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.217,"climb":1.500,"eps":17.71,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,32,10,17,158,36,16,74,245,38*7E
 $GPGSV,3,2,12,20,36,137,36,21,65,076,39,26,56,178,35,27,46,282,38*7C
 $GPGSV,3,3,12,29,11,091,47,76,47,225,25,75,14,188,28,70,27,083,31*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848746667,"lon":5.310425000,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"speed":2.217,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848746667,"lon":5.310425000,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"speed":2.217,"climb":1.500,"eps":17.71,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,231.7,,,1.3,E*30
 $GPRMC,094907,A,5250.9245,N,00518.6251,E,6.5,228.5,200818,1.4,E,A*14
 $GPVTG,228.5,T,227.1,M,6.5,N,12.0,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848741667,"lon":5.310418333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":228.5000,"magtrack":227.1000,"speed":3.344,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848741667,"lon":5.310418333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":228.5000,"magtrack":227.1000,"speed":3.344,"climb":1.500,"eps":17.71,"epc":41.40}
 $SDHDG,231.7,,,1.3,E*30
 $GPZDA,094907,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848741667,"lon":5.310418333,"alt":-5.000,"epx":7.457,"epy":8.857,"epv":20.700,"track":228.5000,"magtrack":227.1000,"speed":3.344,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848741667,"lon":5.310418333,"alt":-5.000,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":228.5000,"magtrack":227.1000,"speed":3.344,"climb":1.500,"eps":17.71,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3623,7 +3623,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,231.8,,,1.3,E*3F
 $GPXTE,,,,,N,N*5E
 $SDDBT,20.6,f,6.2,M,3.4,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848741667,"lon":5.310418333,"alt":-6.200,"epx":7.457,"epy":8.857,"epv":20.700,"track":228.5000,"magtrack":227.1000,"speed":3.344,"climb":1.500,"eps":17.71,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:07.000Z","ept":0.005,"lat":52.848741667,"lon":5.310418333,"alt":-6.200,"epx":7.457,"epy":8.857,"epe":20.900,"epv":20.700,"track":228.5000,"magtrack":227.1000,"speed":3.344,"climb":1.500,"eps":17.71,"epc":41.40}
 $SDHDG,232.0,,,1.3,E*34
 $SDDPT,6.2,0.4,*7B
 $SDMTW,,C*1A
@@ -3643,19 +3643,19 @@ $SDHDG,234.0,,,1.3,E*32
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9235,N,00518.6232,E,094908,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"speed":2.827,"climb":1.200,"eps":17.70,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"speed":2.827,"climb":1.200,"eps":17.70,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,33,10,17,158,36,16,74,245,37*70
 $GPGSV,3,2,12,20,36,137,35,21,65,076,38,26,56,178,34,27,46,282,38*7F
 $GPGSV,3,3,12,29,11,091,47,76,47,225,26,75,14,188,30,70,27,083,31*77
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"speed":2.827,"climb":1.200,"eps":17.70,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"speed":2.827,"climb":1.200,"eps":17.70,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.42,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":14,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.3,,,1.3,E*31
 $GPRMC,094908,A,5250.9235,N,00518.6232,E,5.5,227.3,200818,1.4,E,A*13
 $GPVTG,233.0,T,231.6,M,5.2,N,9.6,K,A*2F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.675,"climb":1.200,"eps":17.70,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.675,"climb":1.200,"eps":17.70,"epc":41.40}
 $SDHDG,234.5,,,1.3,E*37
 $GPZDA,094908,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.675,"climb":1.200,"eps":17.70,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.675,"climb":1.200,"eps":17.70,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3663,7 +3663,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.6,,,1.3,E*34
 $SDDBT,20.8,f,6.3,M,3.4,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-6.300,"epx":7.458,"epy":8.842,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.675,"climb":1.200,"eps":17.70,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:08.000Z","ept":0.005,"lat":52.848725000,"lon":5.310386667,"alt":-6.300,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.675,"climb":1.200,"eps":17.70,"epc":41.40}
 $SDHDG,234.7,,,1.3,E*35
 $SDDPT,6.3,0.4,*7A
 $SDMTW,,C*1A
@@ -3683,19 +3683,19 @@ $SDHDG,235.2,,,1.3,E*31
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9226,N,00518.6215,E,094909,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848710000,"lon":5.310358333,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"speed":2.536,"climb":1.300,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848710000,"lon":5.310358333,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"speed":2.536,"climb":1.300,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,34,10,17,158,36,16,74,245,37*76
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,34,27,46,282,38*7E
 $GPGSV,3,3,12,29,11,091,47,76,47,225,26,75,13,188,29,70,27,083,32*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848710000,"lon":5.310358333,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"speed":2.536,"climb":1.300,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848710000,"lon":5.310358333,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"speed":2.536,"climb":1.300,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.3,,,1.3,E*30
 $GPRMC,094909,A,5250.9225,N,00518.6213,E,6.0,233.1,200818,1.4,E,A*11
 $GPVTG,228.2,T,226.8,M,5.8,N,10.7,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848708333,"lon":5.310355000,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"track":228.2000,"magtrack":226.8000,"speed":2.984,"climb":1.300,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848708333,"lon":5.310355000,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"track":228.2000,"magtrack":226.8000,"speed":2.984,"climb":1.300,"eps":17.68,"epc":41.40}
 $SDHDG,235.3,,,1.3,E*30
 $GPZDA,094909,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848708333,"lon":5.310355000,"alt":-5.000,"epx":7.458,"epy":8.842,"epv":20.700,"track":228.2000,"magtrack":226.8000,"speed":2.984,"climb":1.300,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848708333,"lon":5.310355000,"alt":-5.000,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"track":228.2000,"magtrack":226.8000,"speed":2.984,"climb":1.300,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3703,7 +3703,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.3,,,1.3,E*30
 $SDDBT,20.2,f,6.1,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848708333,"lon":5.310355000,"alt":-6.100,"epx":7.458,"epy":8.842,"epv":20.700,"track":228.2000,"magtrack":226.8000,"speed":2.984,"climb":1.300,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:09.000Z","ept":0.005,"lat":52.848708333,"lon":5.310355000,"alt":-6.100,"epx":7.458,"epy":8.842,"epe":20.900,"epv":20.700,"track":228.2000,"magtrack":226.8000,"speed":2.984,"climb":1.300,"eps":17.68,"epc":41.40}
 $SDHDG,235.4,,,1.3,E*37
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
@@ -3723,19 +3723,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.9,,,1.3,E*3A
 $GPGLL,5250.9216,N,00518.6192,E,094910,A,A*4C
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848693333,"lon":5.310320000,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.67,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848693333,"lon":5.310320000,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.67,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,12,279,29,10,17,158,36,16,74,245,37*7D
 $GPGSV,3,2,12,20,36,137,34,21,65,076,39,26,56,178,35,27,46,282,36*70
 $GPGSV,3,3,12,29,11,091,46,76,47,225,24,75,13,188,29,70,27,083,32*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848693333,"lon":5.310320000,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.67,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848693333,"lon":5.310320000,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.100,"eps":17.67,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":11,"az":91,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,236.0,,,1.3,E*30
 $GPRMC,094910,A,5250.9215,N,00518.6190,E,4.9,236.6,200818,1.4,E,A*1B
 $GPVTG,236.6,T,235.2,M,4.9,N,9.1,K,A*21
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848691667,"lon":5.310316667,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.521,"climb":1.100,"eps":17.67,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848691667,"lon":5.310316667,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.521,"climb":1.100,"eps":17.67,"epc":41.40}
 $SDHDG,236.1,,,1.3,E*31
 $GPZDA,094910,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848691667,"lon":5.310316667,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.521,"climb":1.100,"eps":17.67,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848691667,"lon":5.310316667,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.521,"climb":1.100,"eps":17.67,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3743,7 +3743,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.1,,,1.3,E*31
 $SDDBT,20.3,f,6.2,M,3.3,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848691667,"lon":5.310316667,"alt":-6.200,"epx":7.455,"epy":8.824,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.521,"climb":1.100,"eps":17.67,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:10.000Z","ept":0.005,"lat":52.848691667,"lon":5.310316667,"alt":-6.200,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.521,"climb":1.100,"eps":17.67,"epc":41.40}
 $SDDPT,6.2,0.4,*7B
 $SDHDG,236.1,,,1.3,E*31
 $SDMTW,,C*1A
@@ -3763,19 +3763,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.4,,,1.3,E*37
 $GPGLL,5250.9207,N,00518.6169,E,094911,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848678333,"lon":5.310281667,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"speed":2.786,"climb":1.200,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848678333,"lon":5.310281667,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"speed":2.786,"climb":1.200,"eps":17.65,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,12,279,29,10,17,158,36,16,74,245,37*7D
 $GPGSV,3,2,12,20,36,137,37,21,65,076,39,26,56,178,35,27,46,282,36*73
 $GPGSV,3,3,12,29,10,092,46,76,47,225,24,75,13,188,29,70,27,083,31*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848678333,"lon":5.310281667,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"speed":2.786,"climb":1.200,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848678333,"lon":5.310281667,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"speed":2.786,"climb":1.200,"eps":17.65,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094911,A,5250.9206,N,00518.6167,E,5.9,236.6,200818,1.4,E,A*11
 $SDHDG,235.5,,,1.3,E*36
 $GPVTG,236.6,T,235.2,M,5.9,N,10.9,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848676667,"lon":5.310278333,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.035,"climb":1.200,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848676667,"lon":5.310278333,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.035,"climb":1.200,"eps":17.65,"epc":41.40}
 $SDHDG,235.6,,,1.3,E*35
 $GPZDA,094911,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848676667,"lon":5.310278333,"alt":-5.000,"epx":7.455,"epy":8.824,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.035,"climb":1.200,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848676667,"lon":5.310278333,"alt":-5.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.035,"climb":1.200,"eps":17.65,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3783,7 +3783,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.8,,,1.3,E*3B
 $SDDBT,19.9,f,6.0,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848676667,"lon":5.310278333,"alt":-6.000,"epx":7.455,"epy":8.824,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.035,"climb":1.200,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:11.000Z","ept":0.005,"lat":52.848676667,"lon":5.310278333,"alt":-6.000,"epx":7.455,"epy":8.824,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":3.035,"climb":1.200,"eps":17.65,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDMTW,,C*1A
 $SDHDG,236.0,,,1.3,E*30
@@ -3803,18 +3803,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,237.7,,,1.3,E*36
 $GPGLL,5250.9197,N,00518.6149,E,094912,A,A*42
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848661667,"lon":5.310248333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.621,"climb":1.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848661667,"lon":5.310248333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.621,"climb":1.000,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,29,10,17,158,36,16,74,245,37*7A
 $GPGSV,3,2,12,20,36,137,37,21,65,076,39,26,56,178,34,27,46,282,36*72
 $GPGSV,3,3,12,29,10,092,46,76,47,225,24,75,13,188,31,70,27,083,30*71
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848661667,"lon":5.310248333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.621,"climb":1.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848661667,"lon":5.310248333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.621,"climb":1.000,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094912,A,5250.9196,N,00518.6148,E,5.3,236.4,200818,1.4,E,A*1D
 $SDHDG,237.7,,,1.3,E*36
 $GPVTG,237.8,T,236.4,M,5.0,N,9.3,K,A*21
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848660000,"lon":5.310246667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.8000,"magtrack":236.4000,"speed":2.572,"climb":1.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848660000,"lon":5.310246667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.8000,"magtrack":236.4000,"speed":2.572,"climb":1.000,"eps":17.66,"epc":41.40}
 $GPZDA,094912,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848660000,"lon":5.310246667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.8000,"magtrack":236.4000,"speed":2.572,"climb":1.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848660000,"lon":5.310246667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.8000,"magtrack":236.4000,"speed":2.572,"climb":1.000,"eps":17.66,"epc":41.40}
 $SDHDG,237.5,,,1.3,E*34
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -3823,7 +3823,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,237.3,,,1.3,E*32
 $SDDBT,19.9,f,6.0,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848660000,"lon":5.310246667,"alt":-6.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.8000,"magtrack":236.4000,"speed":2.572,"climb":1.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:12.000Z","ept":0.005,"lat":52.848660000,"lon":5.310246667,"alt":-6.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.8000,"magtrack":236.4000,"speed":2.572,"climb":1.000,"eps":17.66,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -3843,18 +3843,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9187,N,00518.6127,E,094913,A,A*4A
 $SDHDG,234.5,,,1.3,E*37
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848645000,"lon":5.310211667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.889,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848645000,"lon":5.310211667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.000,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,28,10,17,158,37,16,74,245,37*7B
 $GPGSV,3,2,12,20,36,137,37,21,65,076,38,26,56,178,34,27,46,282,38*7D
 $GPGSV,3,3,12,29,10,092,47,76,47,225,24,75,13,188,32,70,27,083,30*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848645000,"lon":5.310211667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.889,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848645000,"lon":5.310211667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.889,"climb":1.000,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094913,A,5250.9186,N,00518.6125,E,5.7,231.6,200818,1.4,E,A*17
 $SDHDG,234.3,,,1.3,E*31
 $GPVTG,231.6,T,230.2,M,5.7,N,10.5,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848643333,"lon":5.310208333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.932,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848643333,"lon":5.310208333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.932,"climb":1.000,"eps":17.68,"epc":41.40}
 $GPZDA,094913,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848643333,"lon":5.310208333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.932,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848643333,"lon":5.310208333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.932,"climb":1.000,"eps":17.68,"epc":41.40}
 $SDHDG,234.3,,,1.3,E*31
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -3863,7 +3863,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.3,,,1.3,E*31
 $SDDBT,19.4,f,5.9,M,3.2,F*37
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848643333,"lon":5.310208333,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.932,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:13.000Z","ept":0.005,"lat":52.848643333,"lon":5.310208333,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.932,"climb":1.000,"eps":17.68,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -3883,18 +3883,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9178,N,00518.6107,E,094914,A,A*4F
 $SDHDG,234.6,,,1.3,E*34
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848630000,"lon":5.310178333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848630000,"lon":5.310178333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,27,10,17,158,37,16,74,245,37*74
 $GPGSV,3,2,12,20,36,137,37,21,65,076,38,26,56,178,35,27,46,282,38*7C
 $GPGSV,3,3,12,29,10,092,47,76,47,225,24,75,13,188,31,70,27,083,28*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848630000,"lon":5.310178333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848630000,"lon":5.310178333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":28,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094914,A,5250.9177,N,00518.6103,E,5.0,237.7,200818,1.4,E,A*1A
 $GPVTG,237.7,T,236.3,M,5.0,N,9.3,K,A*29
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848628333,"lon":5.310171667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.7000,"magtrack":236.3000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848628333,"lon":5.310171667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.7000,"magtrack":236.3000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDHDG,234.5,,,1.3,E*37
 $GPZDA,094914,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848628333,"lon":5.310171667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.7000,"magtrack":236.3000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848628333,"lon":5.310171667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.7000,"magtrack":236.3000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3902,7 +3902,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.3,,,1.3,E*31
 $SDDBT,19.9,f,6.0,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848628333,"lon":5.310171667,"alt":-6.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.7000,"magtrack":236.3000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:14.000Z","ept":0.005,"lat":52.848628333,"lon":5.310171667,"alt":-6.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.7000,"magtrack":236.3000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDMTW,,C*1A
 $SDHDG,234.1,,,1.3,E*33
@@ -3923,18 +3923,18 @@ $SDHDG,232.9,,,1.3,E*3D
 $GPGLL,5250.9171,N,00518.6089,E,094915,A,A*40
 $SDHDG,232.8,,,1.3,E*3C
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848618333,"lon":5.310148333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":1.926,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848618333,"lon":5.310148333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":1.926,"climb":1.000,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,27,10,17,158,37,16,74,245,37*74
 $GPGSV,3,2,12,20,36,137,36,21,65,076,38,26,56,178,35,27,46,282,38*7D
 $GPGSV,3,3,12,29,10,092,47,76,47,225,23,75,13,188,31,70,27,083,30*77
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848618333,"lon":5.310148333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":1.926,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848618333,"lon":5.310148333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":1.926,"climb":1.000,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094915,A,5250.9169,N,00518.6084,E,5.8,237.4,200818,1.4,E,A*11
 $GPVTG,237.4,T,236.0,M,5.8,N,10.7,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848615000,"lon":5.310140000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.4000,"magtrack":236.0000,"speed":2.984,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848615000,"lon":5.310140000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.4000,"magtrack":236.0000,"speed":2.984,"climb":1.000,"eps":17.68,"epc":41.40}
 $SDHDG,232.9,,,1.3,E*3D
 $GPZDA,094915,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848615000,"lon":5.310140000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.4000,"magtrack":236.0000,"speed":2.984,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848615000,"lon":5.310140000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.4000,"magtrack":236.0000,"speed":2.984,"climb":1.000,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -3942,7 +3942,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.0,,,1.3,E*35
 $SDDBT,19.3,f,5.9,M,3.2,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848615000,"lon":5.310140000,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":237.4000,"magtrack":236.0000,"speed":2.984,"climb":1.000,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:15.000Z","ept":0.005,"lat":52.848615000,"lon":5.310140000,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":237.4000,"magtrack":236.0000,"speed":2.984,"climb":1.000,"eps":17.68,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -3962,18 +3962,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9161,N,00518.6066,E,094916,A,A*43
 $SDHDG,233.7,,,1.3,E*32
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848601667,"lon":5.310110000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848601667,"lon":5.310110000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,12,279,33,10,17,158,37,16,74,245,37*77
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,35,27,46,282,38*7F
 $GPGSV,3,3,12,29,10,092,47,76,47,225,24,75,13,188,31,70,27,083,30*70
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848601667,"lon":5.310110000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848601667,"lon":5.310110000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.507,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,233.6,,,1.3,E*33
 $GPRMC,094916,A,5250.9159,N,00518.6063,E,5.0,235.5,200818,1.4,E,A*13
 $GPVTG,235.5,T,234.1,M,5.0,N,9.3,K,A*29
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848598333,"lon":5.310105000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848598333,"lon":5.310105000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPZDA,094916,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848598333,"lon":5.310105000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848598333,"lon":5.310105000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,233.4,,,1.3,E*31
@@ -3982,7 +3982,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.1,,,1.3,E*34
 $SDDBT,19.6,f,5.9,M,3.2,F*35
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848598333,"lon":5.310105000,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:16.000Z","ept":0.005,"lat":52.848598333,"lon":5.310105000,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":235.5000,"magtrack":234.1000,"speed":2.572,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4002,18 +4002,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9151,N,00518.6047,E,094917,A,A*42
 $SDHDG,231.0,,,1.3,E*37
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848585000,"lon":5.310078333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.330,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848585000,"lon":5.310078333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.330,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,32,10,17,158,37,16,74,245,37*71
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,33,27,46,282,38*79
 $GPGSV,3,3,12,29,10,092,47,76,47,225,24,75,13,188,30,70,27,083,31*70
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848585000,"lon":5.310078333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.330,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848585000,"lon":5.310078333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.330,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,230.9,,,1.3,E*3F
 $GPRMC,094917,A,5250.9149,N,00518.6043,E,6.1,226.2,200818,1.4,E,A*16
 $GPVTG,226.2,T,224.8,M,6.1,N,11.3,K,A*1F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848581667,"lon":5.310071667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":226.2000,"magtrack":224.8000,"speed":3.138,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848581667,"lon":5.310071667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":226.2000,"magtrack":224.8000,"speed":3.138,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPZDA,094917,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848581667,"lon":5.310071667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":226.2000,"magtrack":224.8000,"speed":3.138,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848581667,"lon":5.310071667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":226.2000,"magtrack":224.8000,"speed":3.138,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4022,7 +4022,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,231.1,,,1.3,E*36
 $SDDBT,19.0,f,5.8,M,3.1,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848581667,"lon":5.310071667,"alt":-5.800,"epx":7.463,"epy":8.841,"epv":20.700,"track":226.2000,"magtrack":224.8000,"speed":3.138,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:17.000Z","ept":0.005,"lat":52.848581667,"lon":5.310071667,"alt":-5.800,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":226.2000,"magtrack":224.8000,"speed":3.138,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4042,18 +4042,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9142,N,00518.6027,E,094918,A,A*49
 $SDHDG,232.3,,,1.3,E*37
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848570000,"lon":5.310045000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.217,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848570000,"lon":5.310045000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.217,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,32,10,17,158,35,16,74,245,38*7D
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,33,27,46,282,39*78
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,30,70,27,083,31*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848570000,"lon":5.310045000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.217,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848570000,"lon":5.310045000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.217,"climb":0.800,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.3,,,1.3,E*37
 $GPRMC,094918,A,5250.9141,N,00518.6023,E,5.5,239.9,200818,1.4,E,A*15
 $GPVTG,239.9,T,238.5,M,5.5,N,10.2,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848568333,"lon":5.310038333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848568333,"lon":5.310038333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPZDA,094918,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848568333,"lon":5.310038333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848568333,"lon":5.310038333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4062,7 +4062,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.2,,,1.3,E*36
 $SDDBT,19.6,f,5.9,M,3.2,F*35
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848568333,"lon":5.310038333,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:18.000Z","ept":0.005,"lat":52.848568333,"lon":5.310038333,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":239.9000,"magtrack":238.5000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
 $SDDPT,5.7,0.4,*7D
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4082,18 +4082,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9132,N,00518.6005,E,094919,A,A*4F
 $SDHDG,232.2,,,1.3,E*36
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848553333,"lon":5.310008333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.621,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848553333,"lon":5.310008333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.621,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,34,10,17,158,34,16,74,245,38*7A
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,33,27,46,282,39*78
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,28,70,27,083,31*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848553333,"lon":5.310008333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.621,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848553333,"lon":5.310008333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.621,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":34,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.5,,,1.3,E*31
 $GPRMC,094919,A,5250.9130,N,00518.6001,E,6.0,224.2,200818,1.4,E,A*13
 $GPVTG,224.2,T,222.8,M,6.0,N,11.1,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848550000,"lon":5.310001667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":224.2000,"magtrack":222.8000,"speed":3.087,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848550000,"lon":5.310001667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":224.2000,"magtrack":222.8000,"speed":3.087,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPZDA,094919,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848550000,"lon":5.310001667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":224.2000,"magtrack":222.8000,"speed":3.087,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848550000,"lon":5.310001667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":224.2000,"magtrack":222.8000,"speed":3.087,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4101,7 +4101,7 @@ $SDHDG,232.8,,,1.3,E*3C
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.9,f,5.7,M,3.1,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848550000,"lon":5.310001667,"alt":-5.700,"epx":7.463,"epy":8.841,"epv":20.700,"track":224.2000,"magtrack":222.8000,"speed":3.087,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:19.000Z","ept":0.005,"lat":52.848550000,"lon":5.310001667,"alt":-5.700,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":224.2000,"magtrack":222.8000,"speed":3.087,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDHDG,233.1,,,1.3,E*34
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
@@ -4122,18 +4122,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9122,N,00518.5984,E,094920,A,A*47
 $SDHDG,235.1,,,1.3,E*32
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848536667,"lon":5.309973333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.418,"climb":0.700,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848536667,"lon":5.309973333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.700,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,34,10,17,158,35,16,74,245,37*74
 $GPGSV,3,2,12,20,36,137,34,21,65,076,39,26,56,178,33,27,46,282,38*78
 $GPGSV,3,3,12,29,10,092,46,76,47,225,24,75,13,188,31,70,27,083,31*70
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848536667,"lon":5.309973333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.418,"climb":0.700,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848536667,"lon":5.309973333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.700,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,235.3,,,1.3,E*30
 $GPRMC,094920,A,5250.9120,N,00518.5980,E,5.5,228.9,200818,1.4,E,A*1A
 $GPVTG,228.9,T,227.5,M,5.5,N,10.2,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848533333,"lon":5.309966667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.829,"climb":0.700,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848533333,"lon":5.309966667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.829,"climb":0.700,"eps":17.68,"epc":41.40}
 $GPZDA,094920,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848533333,"lon":5.309966667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.829,"climb":0.700,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848533333,"lon":5.309966667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.829,"climb":0.700,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4141,7 +4141,7 @@ $SDHDG,235.6,,,1.3,E*35
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,19.6,f,5.9,M,3.2,F*35
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848533333,"lon":5.309966667,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.829,"climb":0.700,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:20.000Z","ept":0.005,"lat":52.848533333,"lon":5.309966667,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":228.9000,"magtrack":227.5000,"speed":2.829,"climb":0.700,"eps":17.68,"epc":41.40}
 $SDHDG,235.8,,,1.3,E*3B
 $SDDPT,5.8,0.4,*72
 $SDMTW,,C*1A
@@ -4162,18 +4162,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9113,N,00518.5963,E,094921,A,A*4D
 $SDHDG,236.8,,,1.3,E*38
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848521667,"lon":5.309938333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.309,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848521667,"lon":5.309938333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.309,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,34,10,17,158,35,16,74,245,38*78
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,33,27,46,282,38*79
 $GPGSV,3,3,12,29,10,092,47,76,47,225,23,75,13,188,29,70,27,083,31*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848521667,"lon":5.309938333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.309,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848521667,"lon":5.309938333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.309,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,237.0,,,1.3,E*31
 $GPRMC,094921,A,5250.9112,N,00518.5961,E,5.6,235.7,200818,1.4,E,A*14
 $GPVTG,235.7,T,234.3,M,5.6,N,10.4,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848520000,"lon":5.309935000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":2.881,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848520000,"lon":5.309935000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":2.881,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPZDA,094921,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848520000,"lon":5.309935000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":2.881,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848520000,"lon":5.309935000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":2.881,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4181,7 +4181,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $SDHDG,237.1,,,1.3,E*30
 $GPXTE,,,,,N,N*5E
 $SDDBT,19.1,f,5.8,M,3.1,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848520000,"lon":5.309935000,"alt":-5.800,"epx":7.463,"epy":8.841,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":2.881,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:21.000Z","ept":0.005,"lat":52.848520000,"lon":5.309935000,"alt":-5.800,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":235.7000,"magtrack":234.3000,"speed":2.881,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDHDG,237.3,,,1.3,E*32
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
@@ -4202,18 +4202,18 @@ $SDHDG,238.3,,,1.3,E*3D
 $GPGLL,5250.9107,N,00518.5943,E,094922,A,A*49
 $SDHDG,238.4,,,1.3,E*3A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848511667,"lon":5.309905000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.224,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848511667,"lon":5.309905000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.224,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,32,10,17,158,35,16,74,245,38*7E
 $GPGSV,3,2,12,20,36,137,38,21,65,076,39,26,56,178,32,27,46,282,38*75
 $GPGSV,3,3,12,29,10,092,47,76,47,225,24,75,13,188,29,70,27,083,31*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848511667,"lon":5.309905000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.224,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848511667,"lon":5.309905000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.224,"climb":0.800,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":38,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094922,A,5250.9105,N,00518.5939,E,6.0,234.7,200818,1.4,E,A*18
 $SDHDG,238.4,,,1.3,E*3A
 $GPVTG,234.7,T,233.3,M,6.0,N,11.1,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848508333,"lon":5.309898333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":234.7000,"magtrack":233.3000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848508333,"lon":5.309898333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":234.7000,"magtrack":233.3000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPZDA,094922,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848508333,"lon":5.309898333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":234.7000,"magtrack":233.3000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848508333,"lon":5.309898333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":234.7000,"magtrack":233.3000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4221,7 +4221,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,238.4,,,1.3,E*3A
 $SDDBT,19.3,f,5.9,M,3.2,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848508333,"lon":5.309898333,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":234.7000,"magtrack":233.3000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:22.000Z","ept":0.005,"lat":52.848508333,"lon":5.309898333,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":234.7000,"magtrack":233.3000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
 $SDDPT,5.8,0.4,*72
 $SDMTW,,C*1A
 $SDHDG,238.4,,,1.3,E*3A
@@ -4242,18 +4242,18 @@ $SDHDG,237.4,,,1.3,E*35
 $GPGLL,5250.9100,N,00518.5919,E,094923,A,A*40
 $SDHDG,237.2,,,1.3,E*33
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848500000,"lon":5.309865000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.430,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848500000,"lon":5.309865000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.430,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,32,10,17,158,36,16,74,245,38*7D
 $GPGSV,3,2,12,20,36,137,37,21,65,076,38,26,56,178,34,27,46,282,38*7D
 $GPGSV,3,3,12,29,10,092,47,76,47,225,24,75,13,188,29,70,27,083,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848500000,"lon":5.309865000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.430,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848500000,"lon":5.309865000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.430,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094923,A,5250.9098,N,00518.5914,E,5.8,239.0,200818,1.4,E,A*12
 $GPVTG,239.0,T,237.6,M,5.8,N,10.7,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848496667,"lon":5.309856667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848496667,"lon":5.309856667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDHDG,237.0,,,1.3,E*31
 $GPZDA,094923,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848496667,"lon":5.309856667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848496667,"lon":5.309856667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4261,7 +4261,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.9,,,1.3,E*39
 $SDDBT,19.1,f,5.8,M,3.1,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848496667,"lon":5.309856667,"alt":-5.800,"epx":7.463,"epy":8.841,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:23.000Z","ept":0.005,"lat":52.848496667,"lon":5.309856667,"alt":-5.800,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":239.0000,"magtrack":237.6000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDHDG,236.9,,,1.3,E*39
@@ -4282,18 +4282,18 @@ $SDHDG,236.7,,,1.3,E*37
 $GPGLL,5250.9092,N,00518.5897,E,094924,A,A*4A
 $SDHDG,236.5,,,1.3,E*35
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848486667,"lon":5.309828333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.210,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848486667,"lon":5.309828333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.210,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,28,10,17,158,36,16,74,245,38*75
 $GPGSV,3,2,12,20,36,137,36,21,65,076,37,26,56,178,36,27,46,282,38*71
 $GPGSV,3,3,12,29,10,092,48,76,47,225,24,75,13,188,31,70,27,083,30*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848486667,"lon":5.309828333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.210,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848486667,"lon":5.309828333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.210,"climb":0.800,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094924,A,5250.9091,N,00518.5893,E,5.1,244.0,200818,1.4,E,A*11
 $GPVTG,244.0,T,242.6,M,5.1,N,9.4,K,A*2A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848485000,"lon":5.309821667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":244.0000,"magtrack":242.6000,"speed":2.624,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848485000,"lon":5.309821667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":244.0000,"magtrack":242.6000,"speed":2.624,"climb":0.800,"eps":17.68,"epc":41.40}
 $SDHDG,236.3,,,1.3,E*33
 $GPZDA,094924,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848485000,"lon":5.309821667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":244.0000,"magtrack":242.6000,"speed":2.624,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848485000,"lon":5.309821667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":244.0000,"magtrack":242.6000,"speed":2.624,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4301,7 +4301,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.0,,,1.3,E*30
 $SDDBT,19.4,f,5.9,M,3.2,F*37
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848485000,"lon":5.309821667,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":244.0000,"magtrack":242.6000,"speed":2.624,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:24.000Z","ept":0.005,"lat":52.848485000,"lon":5.309821667,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":244.0000,"magtrack":242.6000,"speed":2.624,"climb":0.800,"eps":17.68,"epc":41.40}
 $SDDPT,5.8,0.4,*72
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4322,17 +4322,17 @@ $GPGLL,5250.9085,N,00518.5875,E,094925,A,A*41
 $SDHDG,234.1,,,1.3,E*33
 $SDHDG,234.1,,,1.3,E*33
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848475000,"lon":5.309791667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.307,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848475000,"lon":5.309791667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.307,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,30,10,17,158,36,16,74,245,38*7C
 $GPGSV,3,2,12,20,36,137,35,21,65,076,37,26,56,178,36,27,46,282,38*72
 $GPGSV,3,3,12,29,10,092,48,76,47,225,24,75,13,188,29,70,27,083,30*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848475000,"lon":5.309791667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.307,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848475000,"lon":5.309791667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.307,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094925,A,5250.9083,N,00518.5871,E,5.8,234.9,200818,1.4,E,A*18
 $GPVTG,234.9,T,233.5,M,5.8,N,10.7,K,A*13
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848471667,"lon":5.309785000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":234.9000,"magtrack":233.5000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848471667,"lon":5.309785000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":234.9000,"magtrack":233.5000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPZDA,094925,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848471667,"lon":5.309785000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":234.9000,"magtrack":233.5000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848471667,"lon":5.309785000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":234.9000,"magtrack":233.5000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDHDG,234.1,,,1.3,E*33
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4341,7 +4341,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.1,,,1.3,E*33
 $SDDBT,19.2,f,5.8,M,3.2,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848471667,"lon":5.309785000,"alt":-5.800,"epx":7.463,"epy":8.841,"epv":20.700,"track":234.9000,"magtrack":233.5000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:25.000Z","ept":0.005,"lat":52.848471667,"lon":5.309785000,"alt":-5.800,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":234.9000,"magtrack":233.5000,"speed":2.984,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4361,18 +4361,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9075,N,00518.5855,E,094926,A,A*4F
 $SDHDG,234.2,,,1.3,E*30
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848458333,"lon":5.309758333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.330,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848458333,"lon":5.309758333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.330,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,12,279,30,10,17,158,37,16,74,245,38*7C
 $GPGSV,3,2,12,20,36,137,34,21,65,076,38,26,56,178,35,27,46,282,38*7F
 $GPGSV,3,3,12,29,10,092,48,76,47,225,00,75,13,188,31,70,27,083,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848458333,"lon":5.309758333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.330,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848458333,"lon":5.309758333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.330,"climb":0.800,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":0,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.1,,,1.3,E*33
 $GPRMC,094926,A,5250.9073,N,00518.5851,E,5.5,233.7,200818,1.4,E,A*12
 $GPVTG,233.7,T,232.3,M,5.5,N,10.2,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848455000,"lon":5.309751667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848455000,"lon":5.309751667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPZDA,094926,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848455000,"lon":5.309751667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848455000,"lon":5.309751667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,233.9,,,1.3,E*3C
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4381,7 +4381,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.7,,,1.3,E*32
 $SDDBT,19.3,f,5.9,M,3.2,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848455000,"lon":5.309751667,"alt":-5.900,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:26.000Z","ept":0.005,"lat":52.848455000,"lon":5.309751667,"alt":-5.900,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.7000,"magtrack":232.3000,"speed":2.829,"climb":0.800,"eps":17.68,"epc":41.40}
 $SDDPT,5.8,0.4,*72
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4401,18 +4401,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9066,N,00518.5835,E,094927,A,A*4A
 $SDHDG,233.0,,,1.3,E*35
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848443333,"lon":5.309725000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.217,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848443333,"lon":5.309725000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.217,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,12,279,31,10,17,158,37,16,74,245,38*7A
 $GPGSV,3,2,12,20,36,137,34,21,65,076,39,26,56,178,33,27,46,282,39*79
 $GPGSV,3,3,12,29,10,092,48,76,47,225,23,75,13,188,30,70,27,083,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848443333,"lon":5.309725000,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.217,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848443333,"lon":5.309725000,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.217,"climb":0.900,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":48,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,233.0,,,1.3,E*35
 $GPRMC,094927,A,5250.9064,N,00518.5831,E,5.7,236.6,200818,1.4,E,A*15
 $GPVTG,236.6,T,235.2,M,5.7,N,10.5,K,A*12
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848440000,"lon":5.309718333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.932,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848440000,"lon":5.309718333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.932,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPZDA,094927,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848440000,"lon":5.309718333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.932,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848440000,"lon":5.309718333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.932,"climb":0.900,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4421,7 +4421,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.9,,,1.3,E*3D
 $SDDBT,19.0,f,5.8,M,3.1,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848440000,"lon":5.309718333,"alt":-5.800,"epx":7.463,"epy":8.841,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.932,"climb":0.900,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:27.000Z","ept":0.005,"lat":52.848440000,"lon":5.309718333,"alt":-5.800,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":236.6000,"magtrack":235.2000,"speed":2.932,"climb":0.900,"eps":17.68,"epc":41.40}
 $SDDPT,5.7,0.4,*7D
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4441,18 +4441,18 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9055,N,00518.5812,E,094928,A,A*40
 $SDHDG,232.6,,,1.3,E*32
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848425000,"lon":5.309686667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.418,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848425000,"lon":5.309686667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,12,279,32,10,17,158,38,16,74,245,39*77
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,33,27,46,282,37*76
 $GPGSV,3,3,12,29,10,092,47,76,47,225,23,75,13,188,29,70,27,083,30*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848425000,"lon":5.309686667,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.418,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848425000,"lon":5.309686667,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.800,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":39,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":27,"az":83,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,232.7,,,1.3,E*33
 $GPRMC,094928,A,5250.9054,N,00518.5810,E,6.0,230.2,200818,1.4,E,A*1C
 $GPVTG,230.2,T,228.8,M,6.0,N,11.1,K,A*17
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848423333,"lon":5.309683333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":230.2000,"magtrack":228.8000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848423333,"lon":5.309683333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":230.2000,"magtrack":228.8000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPZDA,094928,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848423333,"lon":5.309683333,"alt":-5.000,"epx":7.463,"epy":8.841,"epv":20.700,"track":230.2000,"magtrack":228.8000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848423333,"lon":5.309683333,"alt":-5.000,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":230.2000,"magtrack":228.8000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4460,7 +4460,7 @@ $SDHDG,232.8,,,1.3,E*3C
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.9,f,5.7,M,3.1,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848423333,"lon":5.309683333,"alt":-5.700,"epx":7.463,"epy":8.841,"epv":20.700,"track":230.2000,"magtrack":228.8000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:28.000Z","ept":0.005,"lat":52.848423333,"lon":5.309683333,"alt":-5.700,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":230.2000,"magtrack":228.8000,"speed":3.087,"climb":0.800,"eps":17.68,"epc":41.40}
 $SDHDG,232.9,,,1.3,E*3D
 $SDDPT,5.6,0.4,*7C
 $SDMTW,,C*1A
@@ -4480,19 +4480,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9045,N,00518.5789,E,094929,A,A*4D
 $SDHDG,231.5,,,1.3,E*32
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.889,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.889,"eps":17.68,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,33,10,17,158,37,16,74,245,39*7F
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,32,27,46,282,36*76
 $GPGSV,3,3,12,29,10,092,46,76,47,225,24,75,13,188,29,70,28,082,30*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epv":20.700,"speed":2.889,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"speed":2.889,"eps":17.68,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":39,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094929,A,5250.9045,N,00518.5789,E,5.4,233.3,200818,1.4,E,A*17
 $GPVTG,233.3,T,231.9,M,5.4,N,10.0,K,A*1B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"eps":17.68,"epc":41.40}
 $GPZDA,094929,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"eps":17.68,"epc":41.40}
 $GPZDA,094929,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"eps":17.68,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4501,7 +4501,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,230.9,,,1.3,E*3F
 $SDDBT,18.5,f,5.6,M,3.0,F*3A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"alt":-5.600,"epx":7.463,"epy":8.841,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"climb":0.100,"eps":17.68,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:29.000Z","ept":0.005,"lat":52.848408333,"lon":5.309648333,"alt":-5.600,"epx":7.463,"epy":8.841,"epe":20.900,"epv":20.700,"track":233.3000,"magtrack":231.9000,"speed":2.778,"climb":0.100,"eps":17.68,"epc":41.40}
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4522,17 +4522,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9037,N,00518.5770,E,094930,A,A*46
 $SDHDG,230.9,,,1.3,E*3F
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848395000,"lon":5.309616667,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.599,"climb":0.600,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848395000,"lon":5.309616667,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.599,"climb":0.600,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,12,279,33,10,17,158,37,16,74,245,39*7F
 $GPGSV,3,2,12,20,36,137,34,21,65,076,40,26,56,178,32,27,46,282,37*78
 $GPGSV,3,3,12,29,10,092,46,76,47,225,25,75,13,188,29,70,28,082,31*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848395000,"lon":5.309616667,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.599,"climb":0.600,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848395000,"lon":5.309616667,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.599,"climb":0.600,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":39,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094930,A,5250.9036,N,00518.5768,E,5.6,232.6,200818,1.4,E,A*12
 $GPVTG,232.6,T,231.2,M,5.6,N,10.4,K,A*12
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848393333,"lon":5.309613333,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":2.881,"climb":0.600,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848393333,"lon":5.309613333,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":2.881,"climb":0.600,"eps":17.66,"epc":41.40}
 $GPZDA,094930,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848393333,"lon":5.309613333,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":2.881,"climb":0.600,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848393333,"lon":5.309613333,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":2.881,"climb":0.600,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4540,7 +4540,7 @@ $SDHDG,231.2,,,1.3,E*35
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.2,f,5.5,M,3.0,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848393333,"lon":5.309613333,"alt":-5.500,"epx":7.469,"epy":8.820,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":2.881,"climb":0.600,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:30.000Z","ept":0.005,"lat":52.848393333,"lon":5.309613333,"alt":-5.500,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":232.6000,"magtrack":231.2000,"speed":2.881,"climb":0.600,"eps":17.66,"epc":41.40}
 $SDHDG,231.6,,,1.3,E*31
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
@@ -4563,14 +4563,14 @@ $GPGLL,5250.9026,N,00518.5751,E,094931,A,A*44
 $GPGSV,3,1,12,07,11,333,37,08,12,279,33,10,17,158,37,16,74,245,38*7C
 $GPGSV,3,2,12,20,36,137,33,21,65,076,41,26,56,178,32,27,46,282,37*7E
 $GPGSV,3,3,12,29,10,092,46,76,47,225,25,75,13,188,32,70,28,082,30*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848376667,"lon":5.309585000,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.662,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848376667,"lon":5.309585000,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.662,"climb":0.500,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.3,,,1.3,E*31
 $GPRMC,094931,A,5250.9025,N,00518.5749,E,6.0,226.1,200818,1.4,E,A*15
 $GPVTG,226.1,T,224.7,M,6.0,N,11.1,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848375000,"lon":5.309581667,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":226.1000,"magtrack":224.7000,"speed":3.087,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848375000,"lon":5.309581667,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":226.1000,"magtrack":224.7000,"speed":3.087,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPZDA,094931,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848375000,"lon":5.309581667,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":226.1000,"magtrack":224.7000,"speed":3.087,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848375000,"lon":5.309581667,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":226.1000,"magtrack":224.7000,"speed":3.087,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4579,7 +4579,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.5,,,1.3,E*37
 $SDDBT,18.2,f,5.5,M,3.0,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848375000,"lon":5.309581667,"alt":-5.500,"epx":7.469,"epy":8.820,"epv":20.700,"track":226.1000,"magtrack":224.7000,"speed":3.087,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:31.000Z","ept":0.005,"lat":52.848375000,"lon":5.309581667,"alt":-5.500,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":226.1000,"magtrack":224.7000,"speed":3.087,"climb":0.500,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDHDG,234.6,,,1.3,E*34
 $SDMTW,,C*1A
@@ -4600,18 +4600,18 @@ $GPGGA,094932,5250.9015,N,00518.5733,E,1,12,0.60,-5,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9015,N,00518.5733,E,094932,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848358333,"lon":5.309555000,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.582,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848358333,"lon":5.309555000,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.582,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,12,279,33,10,17,158,38,16,74,245,38*72
 $GPGSV,3,2,12,20,36,137,33,21,65,076,41,26,56,178,31,27,46,282,38*72
 $GPGSV,3,3,12,29,10,092,45,76,47,225,26,75,13,188,31,70,28,082,30*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848358333,"lon":5.309555000,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.582,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848358333,"lon":5.309555000,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.582,"climb":0.500,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.60,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.3,,,1.3,E*31
 $GPRMC,094932,A,5250.9014,N,00518.5731,E,5.6,233.9,200818,1.4,E,A*12
 $GPVTG,233.9,T,232.5,M,5.6,N,10.4,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848356667,"lon":5.309551667,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848356667,"lon":5.309551667,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPZDA,094932,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848356667,"lon":5.309551667,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848356667,"lon":5.309551667,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4619,7 +4619,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.2,,,1.3,E*30
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848356667,"lon":5.309551667,"alt":-5.400,"epx":7.469,"epy":8.820,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:32.000Z","ept":0.005,"lat":52.848356667,"lon":5.309551667,"alt":-5.400,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
 $SDHDG,234.2,,,1.3,E*30
@@ -4640,18 +4640,18 @@ $GPGGA,094933,5250.9006,N,00518.5714,E,1,12,0.60,-5,M,46.8,M,,*49
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.9006,N,00518.5714,E,094933,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848343333,"lon":5.309523333,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.418,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848343333,"lon":5.309523333,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,13,279,32,10,17,158,38,16,74,245,38*71
 $GPGSV,3,2,12,20,36,137,33,21,65,076,41,26,56,178,33,27,46,282,38*70
 $GPGSV,3,3,12,29,10,092,44,76,47,225,22,75,13,188,34,70,28,082,31*7F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848343333,"lon":5.309523333,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"speed":2.418,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848343333,"lon":5.309523333,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":34,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094933,A,5250.9005,N,00518.5712,E,5.7,235.8,200818,1.4,E,A*14
 $SDHDG,235.6,,,1.3,E*35
 $GPVTG,232.8,T,231.4,M,5.7,N,10.5,K,A*1A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848341667,"lon":5.309520000,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":232.8000,"magtrack":231.4000,"speed":2.932,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848341667,"lon":5.309520000,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":232.8000,"magtrack":231.4000,"speed":2.932,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPZDA,094933,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848341667,"lon":5.309520000,"alt":-5.000,"epx":7.469,"epy":8.820,"epv":20.700,"track":232.8000,"magtrack":231.4000,"speed":2.932,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848341667,"lon":5.309520000,"alt":-5.000,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":232.8000,"magtrack":231.4000,"speed":2.932,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4659,7 +4659,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.7,,,1.3,E*34
 $SDDBT,18.0,f,5.5,M,3.0,F*3C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848341667,"lon":5.309520000,"alt":-5.500,"epx":7.469,"epy":8.820,"epv":20.700,"track":232.8000,"magtrack":231.4000,"speed":2.932,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:33.000Z","ept":0.005,"lat":52.848341667,"lon":5.309520000,"alt":-5.500,"epx":7.469,"epy":8.820,"epe":20.900,"epv":20.700,"track":232.8000,"magtrack":231.4000,"speed":2.932,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4680,18 +4680,18 @@ $GPGGA,094934,5250.8997,N,00518.5692,E,1,12,0.60,-5,M,46.8,M,,*41
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8997,N,00518.5692,E,094934,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848328333,"lon":5.309486667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848328333,"lon":5.309486667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,31,10,17,158,38,16,74,245,38*73
 $GPGSV,3,2,12,20,36,137,33,21,65,076,41,26,56,178,29,27,46,282,38*7B
 $GPGSV,3,3,12,29,10,092,44,76,47,225,22,75,13,188,33,70,28,082,30*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848328333,"lon":5.309486667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848328333,"lon":5.309486667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":29,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094934,A,5250.8996,N,00518.5690,E,5.6,235.0,200818,1.4,E,A*13
 $GPVTG,235.0,T,233.6,M,5.6,N,10.4,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848326667,"lon":5.309483333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":235.0000,"magtrack":233.6000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848326667,"lon":5.309483333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":235.0000,"magtrack":233.6000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
 $SDHDG,235.9,,,1.3,E*3A
 $GPZDA,094934,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848326667,"lon":5.309483333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":235.0000,"magtrack":233.6000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848326667,"lon":5.309483333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":235.0000,"magtrack":233.6000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4699,7 +4699,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.7,,,1.3,E*34
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848326667,"lon":5.309483333,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":235.0000,"magtrack":233.6000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:34.000Z","ept":0.005,"lat":52.848326667,"lon":5.309483333,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":235.0000,"magtrack":233.6000,"speed":2.881,"climb":0.500,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4720,18 +4720,18 @@ $GPGGA,094935,5250.8988,N,00518.5670,E,1,12,0.60,-5,M,46.8,M,,*42
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8988,N,00518.5670,E,094935,A,A*4E
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848313333,"lon":5.309450000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848313333,"lon":5.309450000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,30,10,17,158,38,16,74,245,38*75
 $GPGSV,3,2,12,20,36,137,33,21,65,076,41,26,56,178,36,27,46,282,39*74
 $GPGSV,3,3,12,29,10,092,44,76,47,225,22,75,13,188,33,70,28,082,31*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848313333,"lon":5.309450000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848313333,"lon":5.309450000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094935,A,5250.8987,N,00518.5668,E,5.8,233.6,200818,1.4,E,A*1B
 $GPVTG,233.6,T,232.2,M,5.8,N,10.7,K,A*1D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848311667,"lon":5.309446667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":233.6000,"magtrack":232.2000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848311667,"lon":5.309446667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":233.6000,"magtrack":232.2000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDHDG,236.1,,,1.3,E*31
 $GPZDA,094935,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848311667,"lon":5.309446667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":233.6000,"magtrack":232.2000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848311667,"lon":5.309446667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":233.6000,"magtrack":232.2000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -4739,7 +4739,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.2,,,1.3,E*32
 $SDDBT,18.0,f,5.4,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848311667,"lon":5.309446667,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":233.6000,"magtrack":232.2000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:35.000Z","ept":0.005,"lat":52.848311667,"lon":5.309446667,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":233.6000,"magtrack":232.2000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4760,16 +4760,16 @@ $GPGGA,094936,5250.8980,N,00518.5647,E,1,12,0.60,-5,M,46.8,M,,*4D
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8980,N,00518.5647,E,094936,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,28,10,17,158,37,16,74,245,38*73
 $GPGSV,3,2,12,20,36,137,37,21,65,076,40,26,56,178,35,27,46,282,38*73
 $GPGSV,3,3,12,29,10,092,46,76,47,225,22,75,13,188,32,70,28,082,30*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPVTG,238.7,T,237.3,M,5.2,N,9.6,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":238.7000,"magtrack":237.3000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":238.7000,"magtrack":237.3000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPZDA,094936,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":238.7000,"magtrack":237.3000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":238.7000,"magtrack":237.3000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDHDG,235.7,,,1.3,E*34
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4779,7 +4779,7 @@ $GPXTE,,,,,N,N*5E
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.6,,,1.3,E*35
 $SDDBT,18.0,f,5.4,M,3.0,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":238.7000,"magtrack":237.3000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:36.000Z","ept":0.005,"lat":52.848300000,"lon":5.309411667,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":238.7000,"magtrack":237.3000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4800,17 +4800,17 @@ $GPGGA,094937,5250.8969,N,00518.5625,E,1,12,0.60,-5,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8969,N,00518.5625,E,094937,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":3.204,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":3.204,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,27,10,17,158,36,16,74,245,38*7D
 $GPGSV,3,2,12,20,36,137,37,21,65,076,39,26,56,178,35,27,46,282,38*7D
 $GPGSV,3,3,12,29,10,092,46,76,47,225,22,75,13,188,33,70,28,082,30*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":3.204,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":3.204,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":30,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094937,A,5250.8969,N,00518.5625,E,5.3,234.5,200818,1.4,E,A*1F
 $GPVTG,234.5,T,233.1,M,5.3,N,9.8,K,A*27
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPZDA,094937,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDHDG,236.5,,,1.3,E*35
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4819,7 +4819,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.6,,,1.3,E*36
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:37.000Z","ept":0.005,"lat":52.848281667,"lon":5.309375000,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.5000,"magtrack":233.1000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.8,N,1109.6,N,393.8,N*46
@@ -4840,17 +4840,17 @@ $SDHDG,235.6,,,1.3,E*35
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8961,N,00518.5604,E,094938,A,A*47
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848268333,"lon":5.309340000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.786,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848268333,"lon":5.309340000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.786,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,29,10,17,158,36,16,74,245,38*74
 $GPGSV,3,2,12,20,36,137,37,21,65,076,39,26,56,178,33,27,46,282,37*74
 $GPGSV,3,3,12,29,10,092,47,76,47,225,22,75,13,188,33,70,28,082,31*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848268333,"lon":5.309340000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.786,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848268333,"lon":5.309340000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.786,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094938,A,5250.8960,N,00518.5602,E,5.3,243.0,200818,1.4,E,A*19
 $GPVTG,243.0,T,241.6,M,5.3,N,9.8,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848266667,"lon":5.309336667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":243.0000,"magtrack":241.6000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848266667,"lon":5.309336667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":243.0000,"magtrack":241.6000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPZDA,094938,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848266667,"lon":5.309336667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":243.0000,"magtrack":241.6000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848266667,"lon":5.309336667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":243.0000,"magtrack":241.6000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDHDG,235.5,,,1.3,E*36
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4859,7 +4859,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,235.3,,,1.3,E*30
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848266667,"lon":5.309336667,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":243.0000,"magtrack":241.6000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:38.000Z","ept":0.005,"lat":52.848266667,"lon":5.309336667,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":243.0000,"magtrack":241.6000,"speed":2.727,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -4880,17 +4880,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.9,,,1.3,E*3A
 $GPGLL,5250.8952,N,00518.5582,E,094939,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848253333,"lon":5.309303333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848253333,"lon":5.309303333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,29,10,17,158,36,16,74,245,38*73
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,34,27,46,282,39*7F
 $GPGSV,3,3,12,29,10,092,47,76,47,225,22,75,13,188,33,70,28,082,31*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848253333,"lon":5.309303333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848253333,"lon":5.309303333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":47,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094939,A,5250.8951,N,00518.5580,E,5.8,233.0,200818,1.4,E,A*1F
 $GPVTG,233.0,T,231.6,M,5.8,N,10.7,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848251667,"lon":5.309300000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848251667,"lon":5.309300000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPZDA,094939,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848251667,"lon":5.309300000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848251667,"lon":5.309300000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,236.1,,,1.3,E*31
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4899,7 +4899,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.4,,,1.3,E*34
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848251667,"lon":5.309300000,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:39.000Z","ept":0.005,"lat":52.848251667,"lon":5.309300000,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":233.0000,"magtrack":231.6000,"speed":2.984,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -4919,19 +4919,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,237.2,,,1.3,E*33
 $GPGLL,5250.8943,N,00518.5561,E,094940,A,A*48
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848238333,"lon":5.309268333,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.599,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848238333,"lon":5.309268333,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.599,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,13,279,28,10,17,158,38,16,74,245,38*7A
 $GPGSV,3,2,12,20,36,137,35,21,65,076,40,26,56,178,33,27,46,282,38*77
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,32,70,28,082,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848238333,"lon":5.309268333,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.599,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848238333,"lon":5.309268333,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.599,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094940,A,5250.8942,N,00518.5559,E,5.4,235.6,200818,1.4,E,A*1B
 $GPVTG,234.8,T,233.4,M,5.3,N,9.8,K,A*2F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"eps":17.64,"epc":41.40}
 $GPZDA,094940,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"eps":17.64,"epc":41.40}
 $GPZDA,094940,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,237.0,,,1.3,E*31
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4940,7 +4940,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.8,,,1.3,E*38
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"climb":0.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:40.000Z","ept":0.005,"lat":52.848236667,"lon":5.309265000,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":2.727,"climb":0.000,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -4960,19 +4960,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,234.7,,,1.3,E*35
 $GPGLL,5250.8935,N,00518.5541,E,094941,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848225000,"lon":5.309235000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.402,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848225000,"lon":5.309235000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.402,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,13,279,29,10,17,158,38,16,74,245,38*7B
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,38,27,46,282,38*72
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,30,70,28,082,31*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848225000,"lon":5.309235000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.402,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848225000,"lon":5.309235000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.402,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":38,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094941,A,5250.8934,N,00518.5538,E,5.4,238.3,200818,1.4,E,A*14
 $GPVTG,232.9,T,231.5,M,5.4,N,10.0,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"epx":7.481,"epy":8.819,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"eps":17.64,"epc":41.40}
 $GPZDA,094941,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"epx":7.481,"epy":8.819,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"eps":17.64,"epc":41.40}
 $GPZDA,094941,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"epx":7.481,"epy":8.819,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,234.6,,,1.3,E*34
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -4981,7 +4981,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.5,,,1.3,E*37
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"climb":0.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:41.000Z","ept":0.005,"lat":52.848223333,"lon":5.309230000,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":232.9000,"magtrack":231.5000,"speed":2.778,"climb":0.000,"eps":17.64,"epc":41.40}
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5002,17 +5002,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,234.9,,,1.3,E*3B
 $GPGLL,5250.8926,N,00518.5519,E,094942,A,A*46
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.599,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.599,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,28,10,17,158,38,16,74,245,37*74
 $GPGSV,3,2,12,20,36,137,35,21,65,076,39,26,56,178,38,27,46,282,38*72
 $GPGSV,3,3,12,29,10,092,46,76,47,225,24,75,13,188,29,70,28,082,31*77
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.599,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.599,"climb":0.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":38,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094942,A,5250.8926,N,00518.5519,E,5.2,236.4,200818,1.4,E,A*18
 $GPVTG,238.6,T,237.2,M,5.2,N,9.6,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPZDA,094942,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $SDHDG,234.8,,,1.3,E*3A
@@ -5021,7 +5021,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.7,,,1.3,E*35
 $SDDBT,18.2,f,5.5,M,3.0,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.500,"epx":7.481,"epy":8.819,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:42.000Z","ept":0.005,"lat":52.848210000,"lon":5.309198333,"alt":-5.500,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":238.6000,"magtrack":237.2000,"speed":2.675,"climb":0.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5041,17 +5041,17 @@ $GPGGA,094943,5250.8918,N,00518.5499,E,1,12,0.60,-5,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8918,N,00518.5499,E,094943,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,26,10,17,158,38,16,74,245,37*7D
 $GPGSV,3,2,12,20,36,137,36,21,65,076,39,26,56,178,35,27,46,282,39*7D
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,30,70,28,082,31*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.692,"climb":0.500,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":36,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094943,A,5250.8918,N,00518.5499,E,5.9,234.5,200818,1.4,E,A*15
 $GPVTG,231.7,T,230.3,M,5.7,N,10.5,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":231.7000,"magtrack":230.3000,"speed":2.932,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":231.7000,"magtrack":230.3000,"speed":2.932,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPZDA,094943,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":231.7000,"magtrack":230.3000,"speed":2.932,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":231.7000,"magtrack":230.3000,"speed":2.932,"climb":0.500,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5059,7 +5059,7 @@ $SDHDG,234.1,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.300,"epx":7.481,"epy":8.819,"epv":20.700,"track":231.7000,"magtrack":230.3000,"speed":2.932,"climb":0.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:43.000Z","ept":0.005,"lat":52.848196667,"lon":5.309165000,"alt":-5.300,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":231.7000,"magtrack":230.3000,"speed":2.932,"climb":0.500,"eps":17.64,"epc":41.40}
 $SDHDG,234.2,,,1.3,E*30
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
@@ -5082,14 +5082,14 @@ $GPGLL,5250.8909,N,00518.5480,E,094944,A,A*4C
 $GPGSV,3,1,12,07,11,333,33,08,13,279,26,10,17,158,38,16,74,245,37*7D
 $GPGSV,3,2,12,20,36,137,35,21,65,076,40,26,56,178,35,27,46,282,39*70
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,30,70,28,082,32*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.418,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.300,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.5,,,1.3,E*37
 $GPRMC,094944,A,5250.8909,N,00518.5480,E,5.7,233.6,200818,1.4,E,A*10
 $GPVTG,227.6,T,226.2,M,5.3,N,9.8,K,A*21
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":227.6000,"magtrack":226.2000,"speed":2.727,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":227.6000,"magtrack":226.2000,"speed":2.727,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPZDA,094944,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":227.6000,"magtrack":226.2000,"speed":2.727,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":227.6000,"magtrack":226.2000,"speed":2.727,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5098,7 +5098,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.3,,,1.3,E*31
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":227.6000,"magtrack":226.2000,"speed":2.727,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:44.000Z","ept":0.005,"lat":52.848181667,"lon":5.309133333,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":227.6000,"magtrack":226.2000,"speed":2.727,"climb":0.300,"eps":17.64,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDHDG,234.1,,,1.3,E*33
 $SDMTW,,C*1A
@@ -5114,9 +5114,9 @@ $SDHDG,233.3,,,1.3,E*36
 $SDHDG,232.1,,,1.3,E*35
 $GPRMC,094945,A,5250.8901,N,00518.5459,E,5.4,240.2,200818,1.4,E,A*1E
 $GPVTG,240.0,T,238.6,M,5.7,N,10.5,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
 $GPZDA,094945,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5126,9 +5126,9 @@ $SDHDG,232.0,,,1.3,E*34
 $SDHDG,232.1,,,1.3,E*35
 $GPRMC,094945,A,5250.8901,N,00518.5459,E,5.4,240.2,200818,1.4,E,A*1E
 $GPVTG,240.0,T,238.6,M,5.7,N,10.5,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
 $GPZDA,094945,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5138,7 +5138,7 @@ $SDHDG,232.0,,,1.3,E*34
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.0,,,1.3,E*34
 $SDDBT,17.5,f,5.3,M,2.9,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"alt":-5.300,"epx":7.481,"epy":8.819,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"climb":0.100,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:45.000Z","ept":0.005,"lat":52.848168333,"lon":5.309098333,"alt":-5.300,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":240.0000,"magtrack":238.6000,"speed":2.932,"climb":0.100,"eps":17.64,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDHDG,231.9,,,1.3,E*3E
@@ -5159,18 +5159,18 @@ $GPGGA,094946,5250.8891,N,00518.5441,E,1,12,0.60,-5,M,46.8,M,,*4F
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8890,N,00518.5439,E,094946,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.743,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.743,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,33,10,17,158,38,16,74,245,37*79
 $GPGSV,3,2,12,20,36,137,35,21,65,076,40,26,56,178,35,27,46,282,38*71
 $GPGSV,3,3,12,29,10,092,45,76,47,225,22,75,13,188,30,70,28,082,32*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.743,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.743,"climb":0.300,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094946,A,5250.8890,N,00518.5439,E,5.4,227.5,200818,1.4,E,A*14
 $SDHDG,232.4,,,1.3,E*30
 $GPVTG,227.5,T,226.1,M,5.4,N,10.0,K,A*16
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":227.5000,"magtrack":226.1000,"speed":2.778,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":227.5000,"magtrack":226.1000,"speed":2.778,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPZDA,094946,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":227.5000,"magtrack":226.1000,"speed":2.778,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":227.5000,"magtrack":226.1000,"speed":2.778,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5178,7 +5178,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.5,,,1.3,E*31
 $SDDBT,17.6,f,5.3,M,2.9,F*3B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.300,"epx":7.481,"epy":8.819,"epv":20.700,"track":227.5000,"magtrack":226.1000,"speed":2.778,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:46.000Z","ept":0.005,"lat":52.848150000,"lon":5.309065000,"alt":-5.300,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":227.5000,"magtrack":226.1000,"speed":2.778,"climb":0.300,"eps":17.64,"epc":41.40}
 $SDDPT,5.3,0.4,*79
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5199,18 +5199,18 @@ $GPGGA,094947,5250.8880,N,00518.5419,E,1,12,0.60,-5,M,46.8,M,,*43
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8880,N,00518.5419,E,094947,A,A*4F
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.913,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.913,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,32,08,13,279,34,10,17,158,38,16,74,245,37*7F
 $GPGSV,3,2,12,20,36,137,35,21,65,076,41,26,56,178,33,27,46,282,41*78
 $GPGSV,3,3,12,29,10,092,44,76,47,225,22,75,13,188,33,70,28,082,31*78
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.913,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.913,"climb":0.300,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":34,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":41,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094947,A,5250.8880,N,00518.5419,E,5.7,231.9,200818,1.4,E,A*1E
 $GPVTG,231.9,T,230.5,M,5.7,N,10.5,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":231.9000,"magtrack":230.5000,"speed":2.932,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":231.9000,"magtrack":230.5000,"speed":2.932,"climb":0.300,"eps":17.64,"epc":41.40}
 $SDHDG,233.6,,,1.3,E*33
 $GPZDA,094947,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":231.9000,"magtrack":230.5000,"speed":2.932,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":231.9000,"magtrack":230.5000,"speed":2.932,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5218,7 +5218,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.9,,,1.3,E*3C
 $SDDBT,17.4,f,5.3,M,2.9,F*39
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.300,"epx":7.481,"epy":8.819,"epv":20.700,"track":231.9000,"magtrack":230.5000,"speed":2.932,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:47.000Z","ept":0.005,"lat":52.848133333,"lon":5.309031667,"alt":-5.300,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":231.9000,"magtrack":230.5000,"speed":2.932,"climb":0.300,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5239,17 +5239,17 @@ $GPGGA,094948,5250.8872,N,00518.5402,E,1,12,0.60,-5,M,46.8,M,,*4B
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8871,N,00518.5400,E,094948,A,A*46
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.418,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,30,10,17,158,39,16,74,245,36*7D
 $GPGSV,3,2,12,20,36,137,34,21,65,076,41,26,56,178,34,27,46,282,41*7E
 $GPGSV,3,3,12,29,10,092,45,76,47,225,22,75,13,188,33,70,28,082,31*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.418,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.418,"climb":0.300,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":30,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":39,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":245,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":41,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094948,A,5250.8871,N,00518.5400,E,5.2,239.8,200818,1.4,E,A*1B
 $GPVTG,239.8,T,238.4,M,5.2,N,9.6,K,A*26
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":239.8000,"magtrack":238.4000,"speed":2.675,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":239.8000,"magtrack":238.4000,"speed":2.675,"climb":0.300,"eps":17.64,"epc":41.40}
 $GPZDA,094948,20,08,2018,-01,00*6D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":239.8000,"magtrack":238.4000,"speed":2.675,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":239.8000,"magtrack":238.4000,"speed":2.675,"climb":0.300,"eps":17.64,"epc":41.40}
 $SDHDG,234.1,,,1.3,E*33
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -5258,7 +5258,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.9,,,1.3,E*3C
 $SDDBT,17.8,f,5.4,M,2.9,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":239.8000,"magtrack":238.4000,"speed":2.675,"climb":0.300,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:48.000Z","ept":0.005,"lat":52.848118333,"lon":5.309000000,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":239.8000,"magtrack":238.4000,"speed":2.675,"climb":0.300,"eps":17.64,"epc":41.40}
 $SDDPT,5.4,0.4,*7E
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5279,17 +5279,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,232.6,,,1.3,E*32
 $GPGLL,5250.8863,N,00518.5380,E,094949,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.402,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.402,"climb":1.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,29,10,17,158,39,16,74,243,37*75
 $GPGSV,3,2,12,20,36,137,30,21,65,076,41,26,56,178,34,27,46,282,40*7B
 $GPGSV,3,3,12,29,10,092,45,76,47,225,22,75,13,188,33,70,28,082,32*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epv":20.700,"speed":2.402,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"speed":2.402,"climb":1.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":39,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":30,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":33,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094949,A,5250.8863,N,00518.5380,E,5.0,230.6,200818,1.4,E,A*13
 $GPVTG,230.6,T,229.2,M,5.0,N,9.3,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":230.6000,"magtrack":229.2000,"speed":2.572,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":230.6000,"magtrack":229.2000,"speed":2.572,"climb":1.400,"eps":17.64,"epc":41.40}
 $GPZDA,094949,20,08,2018,-01,00*6C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epv":20.700,"track":230.6000,"magtrack":229.2000,"speed":2.572,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-4.000,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":230.6000,"magtrack":229.2000,"speed":2.572,"climb":1.400,"eps":17.64,"epc":41.40}
 $SDHDG,232.6,,,1.3,E*32
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -5298,7 +5298,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.7,,,1.3,E*33
 $SDDBT,17.7,f,5.4,M,2.9,F*3D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-5.400,"epx":7.481,"epy":8.819,"epv":20.700,"track":230.6000,"magtrack":229.2000,"speed":2.572,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:49.000Z","ept":0.005,"lat":52.848105000,"lon":5.308966667,"alt":-5.400,"epx":7.481,"epy":8.819,"epe":20.900,"epv":20.700,"track":230.6000,"magtrack":229.2000,"speed":2.572,"climb":1.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5319,17 +5319,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,234.0,,,1.3,E*32
 $GPGLL,5250.8854,N,00518.5360,E,094950,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.507,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.507,"climb":1.400,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,13,279,32,10,17,158,38,16,74,243,37*7A
 $GPGSV,3,2,12,20,36,137,31,21,65,076,42,26,56,178,32,27,46,282,39*71
 $GPGSV,3,3,12,29,10,092,46,76,47,225,22,75,13,188,32,70,28,082,31*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.507,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.507,"climb":1.400,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":42,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":32,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094950,A,5250.8854,N,00518.5360,E,5.3,231.6,200818,1.4,E,A*13
 $GPVTG,231.6,T,230.2,M,5.3,N,9.8,K,A*21
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.727,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.727,"climb":1.400,"eps":17.64,"epc":41.40}
 $GPZDA,094950,20,08,2018,-01,00*64
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.727,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.727,"climb":1.400,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,234.2,,,1.3,E*30
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -5338,7 +5338,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.4,,,1.3,E*36
 $SDDBT,18.2,f,5.5,M,3.0,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-5.500,"epx":7.481,"epy":8.821,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.727,"climb":1.400,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:50.000Z","ept":0.005,"lat":52.848090000,"lon":5.308933333,"alt":-5.500,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":231.6000,"magtrack":230.2000,"speed":2.727,"climb":1.400,"eps":17.64,"epc":41.40}
 $SDDPT,5.5,0.4,*7F
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5359,17 +5359,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,234.5,,,1.3,E*37
 $GPGLL,5250.8844,N,00518.5342,E,094951,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.452,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.452,"climb":1.500,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,13,279,32,10,17,158,38,16,74,243,37*7A
 $GPGSV,3,2,12,20,36,137,31,21,65,076,42,26,56,178,32,27,46,282,39*71
 $GPGSV,3,3,12,29,10,092,46,76,47,225,22,75,13,188,31,70,28,082,32*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.452,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.452,"climb":1.500,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":42,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094951,A,5250.8844,N,00518.5342,E,5.7,229.5,200818,1.4,E,A*1D
 $GPVTG,229.5,T,228.1,M,5.7,N,10.5,K,A*10
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":229.5000,"magtrack":228.1000,"speed":2.932,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":229.5000,"magtrack":228.1000,"speed":2.932,"climb":1.500,"eps":17.64,"epc":41.40}
 $GPZDA,094951,20,08,2018,-01,00*65
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":229.5000,"magtrack":228.1000,"speed":2.932,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":229.5000,"magtrack":228.1000,"speed":2.932,"climb":1.500,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,234.6,,,1.3,E*34
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -5378,7 +5378,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.6,,,1.3,E*34
 $SDDBT,18.2,f,5.5,M,3.0,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-5.500,"epx":7.481,"epy":8.821,"epv":20.700,"track":229.5000,"magtrack":228.1000,"speed":2.932,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:51.000Z","ept":0.005,"lat":52.848073333,"lon":5.308903333,"alt":-5.500,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":229.5000,"magtrack":228.1000,"speed":2.932,"climb":1.500,"eps":17.64,"epc":41.40}
 $SDDPT,5.7,0.4,*7D
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5399,17 +5399,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,235.8,,,1.3,E*3B
 $GPGLL,5250.8835,N,00518.5321,E,094952,A,A*49
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.599,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.599,"climb":1.500,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,31,10,17,158,38,16,74,243,37*7D
 $GPGSV,3,2,12,20,36,137,31,21,65,076,41,26,56,178,33,27,46,282,39*73
 $GPGSV,3,3,12,29,10,092,46,76,47,225,22,75,13,188,29,70,28,082,32*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.599,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.599,"climb":1.500,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":33,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094952,A,5250.8835,N,00518.5321,E,5.7,232.3,200818,1.4,E,A*11
 $GPVTG,237.2,T,235.8,M,5.5,N,10.2,K,A*18
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":237.2000,"magtrack":235.8000,"speed":2.829,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":237.2000,"magtrack":235.8000,"speed":2.829,"climb":1.500,"eps":17.64,"epc":41.40}
 $GPZDA,094952,20,08,2018,-01,00*66
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":237.2000,"magtrack":235.8000,"speed":2.829,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":237.2000,"magtrack":235.8000,"speed":2.829,"climb":1.500,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $SDHDG,236.0,,,1.3,E*30
 $GPAPB,,,,,,,,,,,,,,,N*26
@@ -5418,7 +5418,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,236.3,,,1.3,E*33
 $SDDBT,18.7,f,5.7,M,3.1,F*38
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-5.700,"epx":7.481,"epy":8.821,"epv":20.700,"track":237.2000,"magtrack":235.8000,"speed":2.829,"climb":1.500,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:52.000Z","ept":0.005,"lat":52.848058333,"lon":5.308868333,"alt":-5.700,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":237.2000,"magtrack":235.8000,"speed":2.829,"climb":1.500,"eps":17.64,"epc":41.40}
 $SDDPT,5.7,0.4,*7D
 $SDMTW,,C*1A
 $SDVLW,,N,545.9,N,1109.6,N,393.8,N*47
@@ -5439,17 +5439,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8827,N,00518.5302,E,094953,A,A*4A
 $SDHDG,236.2,,,1.3,E*32
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.309,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.309,"climb":1.700,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,31,08,13,279,28,10,17,158,38,16,74,243,37*77
 $GPGSV,3,2,12,20,36,137,35,21,65,076,40,26,56,178,36,27,46,282,39*73
 $GPGSV,3,3,12,29,10,092,45,76,47,225,23,75,13,188,28,70,28,082,31*72
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.309,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.309,"climb":1.700,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":28,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094953,A,5250.8827,N,00518.5302,E,5.3,234.0,200818,1.4,E,A*13
 $GPVTG,234.0,T,232.6,M,5.3,N,9.8,K,A*24
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":2.727,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":2.727,"climb":1.700,"eps":17.64,"epc":41.40}
 $GPZDA,094953,20,08,2018,-01,00*67
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":2.727,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":2.727,"climb":1.700,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5457,7 +5457,7 @@ $SDHDG,236.0,,,1.3,E*30
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,18.9,f,5.7,M,3.1,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-5.700,"epx":7.481,"epy":8.821,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":2.727,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:53.000Z","ept":0.005,"lat":52.848045000,"lon":5.308836667,"alt":-5.700,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":234.0000,"magtrack":232.6000,"speed":2.727,"climb":1.700,"eps":17.64,"epc":41.40}
 $SDHDG,235.7,,,1.3,E*34
 $SDDPT,5.8,0.4,*72
 $SDMTW,,C*1A
@@ -5478,18 +5478,18 @@ $GPGGA,094954,5250.8819,N,00518.5283,E,1,12,0.60,-4,M,46.8,M,,*45
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8818,N,00518.5281,E,094954,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.599,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.599,"climb":1.700,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,32,08,13,279,28,10,17,158,38,16,74,243,37*74
 $GPGSV,3,2,12,20,36,137,35,21,65,076,40,26,56,178,35,27,46,282,38*71
 $GPGSV,3,3,12,29,10,092,45,76,47,225,23,75,13,188,30,70,28,082,31*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.599,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.599,"climb":1.700,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.6,,,1.3,E*34
 $GPRMC,094954,A,5250.8818,N,00518.5281,E,5.8,230.8,200818,1.4,E,A*15
 $GPVTG,230.8,T,229.4,M,5.8,N,10.7,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":2.984,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":2.984,"climb":1.700,"eps":17.64,"epc":41.40}
 $GPZDA,094954,20,08,2018,-01,00*60
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":2.984,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":2.984,"climb":1.700,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5497,7 +5497,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.6,,,1.3,E*34
 $SDDBT,19.2,f,5.8,M,3.2,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-5.800,"epx":7.481,"epy":8.821,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":2.984,"climb":1.700,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:54.000Z","ept":0.005,"lat":52.848030000,"lon":5.308801667,"alt":-5.800,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":230.8000,"magtrack":229.4000,"speed":2.984,"climb":1.700,"eps":17.64,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDHDG,234.7,,,1.3,E*35
 $SDMTW,,C*1A
@@ -5518,18 +5518,18 @@ $GPGGA,094955,5250.8811,N,00518.5262,E,1,12,0.60,-4,M,46.8,M,,*43
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8810,N,00518.5260,E,094955,A,A*4D
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.497,"climb":1.800,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.800,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,28,10,17,158,38,16,74,243,37*72
 $GPGSV,3,2,12,20,36,137,31,21,65,076,40,26,56,178,35,27,46,282,39*74
 $GPGSV,3,3,12,29,10,092,45,76,47,225,23,75,13,188,31,70,28,082,32*79
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.497,"climb":1.800,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.497,"climb":1.800,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":36,"az":137,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094955,A,5250.8810,N,00518.5260,E,5.2,236.5,200818,1.4,E,A*12
 $SDHDG,233.3,,,1.3,E*36
 $GPVTG,236.5,T,235.1,M,5.2,N,9.6,K,A*2C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":2.675,"climb":1.800,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":2.675,"climb":1.800,"eps":17.64,"epc":41.40}
 $GPZDA,094955,20,08,2018,-01,00*61
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":2.675,"climb":1.800,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":2.675,"climb":1.800,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5537,7 +5537,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,233.1,,,1.3,E*34
 $SDDBT,19.6,f,6.0,M,3.2,F*3F
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-6.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":2.675,"climb":1.800,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:55.000Z","ept":0.005,"lat":52.848016667,"lon":5.308766667,"alt":-6.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":236.5000,"magtrack":235.1000,"speed":2.675,"climb":1.800,"eps":17.64,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDHDG,232.9,,,1.3,E*3D
 $SDMTW,,C*1A
@@ -5558,18 +5558,18 @@ $GPGGA,094956,5250.8802,N,00518.5242,E,1,12,0.60,-4,M,46.8,M,,*40
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8801,N,00518.5240,E,094956,A,A*4C
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.64,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,32,10,17,158,37,16,74,243,37*76
 $GPGSV,3,2,12,20,37,137,32,21,65,076,40,26,56,178,34,27,46,282,39*77
 $GPGSV,3,3,12,29,10,092,45,76,47,225,23,75,13,188,31,70,28,082,31*7A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.64,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":32,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":32,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":34,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":45,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":31,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":31,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094956,A,5250.8801,N,00518.5240,E,6.6,226.6,200818,1.4,E,A*16
 $SDHDG,232.4,,,1.3,E*30
 $GPVTG,226.6,T,225.2,M,6.6,N,12.2,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":226.6000,"magtrack":225.2000,"speed":3.395,"climb":2.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":226.6000,"magtrack":225.2000,"speed":3.395,"climb":2.000,"eps":17.64,"epc":41.40}
 $GPZDA,094956,20,08,2018,-01,00*62
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epv":20.700,"track":226.6000,"magtrack":225.2000,"speed":3.395,"climb":2.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-4.000,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":226.6000,"magtrack":225.2000,"speed":3.395,"climb":2.000,"eps":17.64,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5577,7 +5577,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.6,,,1.3,E*32
 $SDDBT,19.3,f,5.9,M,3.2,F*30
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-5.900,"epx":7.481,"epy":8.821,"epv":20.700,"track":226.6000,"magtrack":225.2000,"speed":3.395,"climb":2.000,"eps":17.64,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:56.000Z","ept":0.005,"lat":52.848001667,"lon":5.308733333,"alt":-5.900,"epx":7.481,"epy":8.821,"epe":20.900,"epv":20.700,"track":226.6000,"magtrack":225.2000,"speed":3.395,"climb":2.000,"eps":17.64,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDHDG,232.8,,,1.3,E*3C
 $SDMTW,,C*1A
@@ -5598,18 +5598,18 @@ $GPGGA,094957,5250.8792,N,00518.5218,E,1,12,0.60,-4,M,46.8,M,,*48
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8792,N,00518.5218,E,094957,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.981,"climb":1.900,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.981,"climb":1.900,"eps":17.65,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,13,279,31,10,17,158,36,16,74,243,37*75
 $GPGSV,3,2,12,20,37,137,32,21,65,076,40,26,56,178,35,27,46,282,39*76
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,30,70,28,082,32*7B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.981,"climb":1.900,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.981,"climb":1.900,"eps":17.65,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":31,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":32,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094957,A,5250.8792,N,00518.5218,E,5.9,234.8,200818,1.4,E,A*1E
 $SDHDG,234.3,,,1.3,E*31
 $GPVTG,234.8,T,233.4,M,5.9,N,10.9,K,A*1C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.035,"climb":1.900,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.035,"climb":1.900,"eps":17.65,"epc":41.40}
 $GPZDA,094957,20,08,2018,-01,00*63
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.035,"climb":1.900,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.035,"climb":1.900,"eps":17.65,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5617,7 +5617,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.2,,,1.3,E*30
 $SDDBT,19.7,f,6.0,M,3.2,F*3E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-6.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.035,"climb":1.900,"eps":17.65,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:57.000Z","ept":0.005,"lat":52.847986667,"lon":5.308696667,"alt":-6.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":234.8000,"magtrack":233.4000,"speed":3.035,"climb":1.900,"eps":17.65,"epc":41.40}
 $SDDPT,5.9,0.4,*73
 $SDMTW,,C*1A
 $SDHDG,234.0,,,1.3,E*32
@@ -5638,18 +5638,18 @@ $GPGGA,094958,5250.8784,N,00518.5200,E,1,12,0.60,-4,M,46.8,M,,*49
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8783,N,00518.5198,E,094958,A,A*41
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,29,10,17,158,35,16,74,243,37*79
 $GPGSV,3,2,12,20,37,137,33,21,65,076,40,26,56,178,35,27,46,282,39*77
 $GPGSV,3,3,12,29,10,092,46,76,47,225,23,75,13,188,29,70,28,082,32*73
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.507,"climb":2.000,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":35,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094958,A,5250.8783,N,00518.5198,E,5.3,231.8,200818,1.4,E,A*15
 $SDHDG,232.8,,,1.3,E*3C
 $GPVTG,231.8,T,230.4,M,5.3,N,9.8,K,A*29
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":2.727,"climb":2.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":2.727,"climb":2.000,"eps":17.66,"epc":41.40}
 $GPZDA,094958,20,08,2018,-01,00*6C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":2.727,"climb":2.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":2.727,"climb":2.000,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5657,7 +5657,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,232.8,,,1.3,E*3C
 $SDDBT,19.5,f,5.9,M,3.2,F*36
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-5.900,"epx":7.484,"epy":8.829,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":2.727,"climb":2.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:58.000Z","ept":0.005,"lat":52.847971667,"lon":5.308663333,"alt":-5.900,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":231.8000,"magtrack":230.4000,"speed":2.727,"climb":2.000,"eps":17.66,"epc":41.40}
 $SDDPT,6.2,0.4,*7B
 $SDMTW,,C*1A
 $SDHDG,232.9,,,1.3,E*3D
@@ -5678,17 +5678,17 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $SDHDG,233.8,,,1.3,E*3D
 $GPGLL,5250.8776,N,00518.5177,E,094959,A,A*4B
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.692,"climb":1.900,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.692,"climb":1.900,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,13,279,29,10,17,158,35,16,74,243,36*7E
 $GPGSV,3,2,12,20,37,137,33,21,65,076,40,26,56,178,32,27,46,282,39*70
 $GPGSV,3,3,12,29,10,092,46,76,47,225,26,75,13,188,30,70,28,082,32*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.692,"climb":1.900,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.692,"climb":1.900,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":32,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,094959,A,5250.8776,N,00518.5177,E,5.3,233.8,200818,1.4,E,A*1D
 $GPVTG,233.8,T,232.4,M,5.3,N,9.8,K,A*29
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.727,"climb":1.900,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.727,"climb":1.900,"eps":17.66,"epc":41.40}
 $GPZDA,094959,20,08,2018,-01,00*6D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.727,"climb":1.900,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-4.000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.727,"climb":1.900,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5696,7 +5696,7 @@ $SDHDG,233.9,,,1.3,E*3C
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,20.4,f,6.2,M,3.4,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-6.200,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.727,"climb":1.900,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:49:59.000Z","ept":0.005,"lat":52.847960000,"lon":5.308628333,"alt":-6.200,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.727,"climb":1.900,"eps":17.66,"epc":41.40}
 $SDHDG,234.0,,,1.3,E*32
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
@@ -5717,19 +5717,19 @@ $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8767,N,00518.5155,E,095000,A,A*4F
 $SDHDG,233.6,,,1.3,E*33
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.981,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.981,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,33,08,13,279,28,10,17,158,36,16,74,243,36*7A
 $GPGSV,3,2,12,20,37,137,33,21,65,076,41,26,56,178,31,27,46,282,39*72
 $GPGSV,3,3,12,29,10,092,46,76,47,225,26,75,13,188,29,70,28,082,32*76
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.981,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.981,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":29,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,095000,A,5250.8767,N,00518.5155,E,5.4,232.7,200818,1.4,E,A*10
 $GPVTG,232.7,T,231.3,M,5.4,N,10.0,K,A*14
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"eps":17.66,"epc":41.40}
 $GPZDA,095000,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"eps":17.66,"epc":41.40}
 $GPZDA,095000,20,08,2018,-01,00*69
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5737,7 +5737,7 @@ $SDHDG,233.6,,,1.3,E*33
 $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDDBT,20.1,f,6.1,M,3.3,F*32
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"alt":-6.100,"epx":7.484,"epy":8.829,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"climb":0.100,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:00.000Z","ept":0.005,"lat":52.847945000,"lon":5.308591667,"alt":-6.100,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":232.7000,"magtrack":231.3000,"speed":2.778,"climb":0.100,"eps":17.66,"epc":41.40}
 $SDHDG,233.5,,,1.3,E*30
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
@@ -5757,20 +5757,20 @@ $SDHDG,233.9,,,1.3,E*3C
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8756,N,00518.5135,E,095001,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847926667,"lon":5.308558333,"epx":7.484,"epy":8.829,"epv":20.700,"speed":3.034,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847926667,"lon":5.308558333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":3.034,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,37,08,13,279,24,10,17,158,37,16,74,243,36*73
 $GPGSV,3,2,12,20,37,137,33,21,65,076,41,26,56,178,30,27,46,282,39*73
 $GPGSV,3,3,12,29,10,092,46,76,47,225,26,75,13,188,30,70,28,082,32*7E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847926667,"lon":5.308558333,"epx":7.484,"epy":8.829,"epv":20.700,"speed":3.034,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847926667,"lon":5.308558333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":3.034,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":30,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":32,"used":true,"gnssid":6,"svid":6}]}
 $SDHDG,234.0,,,1.3,E*32
 $GPRMC,095001,A,5250.8755,N,00518.5133,E,5.4,233.9,200818,1.4,E,A*1F
 $GPVTG,233.9,T,232.5,M,5.4,N,10.0,K,A*1E
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"eps":17.66,"epc":41.40}
 $GPZDA,095001,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"eps":17.66,"epc":41.40}
 $GPZDA,095001,20,08,2018,-01,00*68
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5778,7 +5778,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.1,,,1.3,E*33
 $SDDBT,20.2,f,6.1,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"alt":-6.100,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"climb":0.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:01.000Z","ept":0.005,"lat":52.847925000,"lon":5.308555000,"alt":-6.100,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.9000,"magtrack":232.5000,"speed":2.778,"climb":0.000,"eps":17.66,"epc":41.40}
 $SDDPT,6.1,0.4,*78
 $SDHDG,234.1,,,1.3,E*33
 $SDMTW,,C*1A
@@ -5798,20 +5798,20 @@ $SDHDG,234.5,,,1.3,E*37
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8747,N,00518.5114,E,095002,A,A*4A
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.599,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.599,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,36,08,13,279,27,10,17,158,38,16,74,243,36*7E
 $GPGSV,3,2,12,20,37,137,33,21,65,076,41,26,56,178,31,27,46,282,39*72
 $GPGSV,3,3,12,29,10,092,46,76,47,225,25,75,13,188,30,70,28,082,33*7C
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.599,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.599,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":31,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":33,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,095002,A,5250.8747,N,00518.5114,E,5.8,233.8,200818,1.4,E,A*17
 $SDHDG,234.5,,,1.3,E*37
 $GPVTG,233.8,T,232.4,M,5.8,N,10.7,K,A*15
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"eps":17.66,"epc":41.40}
 $GPZDA,095002,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"eps":17.66,"epc":41.40}
 $GPZDA,095002,20,08,2018,-01,00*6B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5819,7 +5819,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.5,,,1.3,E*37
 $SDDBT,20.2,f,6.1,M,3.3,F*31
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"alt":-6.100,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"climb":0.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:02.000Z","ept":0.005,"lat":52.847911667,"lon":5.308523333,"alt":-6.100,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.8000,"magtrack":232.4000,"speed":2.984,"climb":0.000,"eps":17.66,"epc":41.40}
 $SDDPT,6.1,0.4,*78
 $SDMTW,,C*1A
 $SDHDG,234.5,,,1.3,E*37
@@ -5839,20 +5839,20 @@ $SDHDG,234.6,,,1.3,E*34
 $GPGLC,9960,,,,,,,,,,,,*75
 $GPGLL,5250.8736,N,00518.5095,E,095003,A,A*45
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.952,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.952,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,35,08,13,279,27,10,17,158,38,16,74,243,35*7E
 $GPGSV,3,2,12,20,37,137,33,21,65,076,41,26,56,178,36,27,46,282,39*75
 $GPGSV,3,3,12,29,10,092,46,76,47,225,24,75,13,188,30,70,28,082,33*7D
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.952,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.952,"eps":17.66,"epc":41.40}
 {"class":"SKY","xdop":0.50,"ydop":0.59,"vdop":0.90,"tdop":0.61,"hdop":0.60,"gdop":1.41,"pdop":1.10,"satellites":[{"PRN":7,"el":11,"az":333,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":279,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":17,"az":158,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":74,"az":243,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":20,"el":37,"az":137,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":65,"az":76,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":56,"az":178,"ss":36,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":46,"az":282,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":10,"az":92,"ss":46,"used":true,"gnssid":0,"svid":29},{"PRN":76,"el":47,"az":225,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":75,"el":13,"az":188,"ss":30,"used":true,"gnssid":6,"svid":11},{"PRN":70,"el":28,"az":82,"ss":33,"used":true,"gnssid":6,"svid":6}]}
 $GPRMC,095003,A,5250.8736,N,00518.5095,E,5.3,233.1,200818,1.4,E,A*1A
 $SDHDG,234.5,,,1.3,E*37
 $GPVTG,233.1,T,231.7,M,5.3,N,9.8,K,A*20
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"eps":17.66,"epc":41.40}
 $GPZDA,095003,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"eps":17.66,"epc":41.40}
 $GPZDA,095003,20,08,2018,-01,00*6A
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"eps":17.66,"epc":41.40}
 $GPAAM,,,,N,*38
 $GPAPB,,,,,,,,,,,,,,,N*26
 $GPBOD,,T,,M,,*47
@@ -5860,7 +5860,7 @@ $GPRMB,,,,,,,,,,,,,,N*04
 $GPXTE,,,,,N,N*5E
 $SDHDG,234.4,,,1.3,E*36
 $SDDBT,20.0,f,6.1,M,3.3,F*33
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"alt":-6.100,"epx":7.484,"epy":8.829,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"climb":0.000,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:03.000Z","ept":0.005,"lat":52.847893333,"lon":5.308491667,"alt":-6.100,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"track":233.1000,"magtrack":231.7000,"speed":2.727,"climb":0.000,"eps":17.66,"epc":41.40}
 $SDDPT,6.0,0.4,*79
 $SDMTW,,C*1A
 $SDHDG,234.3,,,1.3,E*31
@@ -5879,5 +5879,5 @@ $SDHDG,233.5,,,1.3,E*30
 $SDHDG,233.4,,,1.3,E*31
 $GPGLL,5250.8729,N,00518.5074,E,095004,A,A*43
 $GPGSA,A,3,07,08,10,16,20,21,26,27,29,76,75,70,1.10,0.60,0.90*0B
-{"class":"TPV","mode":3,"time":"2018-08-20T09:50:04.000Z","ept":0.005,"lat":52.847881667,"lon":5.308456667,"epx":7.484,"epy":8.829,"epv":20.700,"speed":2.692,"eps":17.66,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2018-08-20T09:50:04.000Z","ept":0.005,"lat":52.847881667,"lon":5.308456667,"epx":7.484,"epy":8.829,"epe":20.900,"epv":20.700,"speed":2.692,"eps":17.66,"epc":41.40}
 $GPGSV,3,1,12,07,11,333,34,08,13,279,27,10,17,158,38,16,74,243,35*7F
diff --git a/test/daemon/ch-4701.log.chk b/test/daemon/ch-4701.log.chk
index 567f91c8..bf7317fe 100644
--- a/test/daemon/ch-4701.log.chk
+++ b/test/daemon/ch-4701.log.chk
@@ -28,32 +28,32 @@ $GPGSV,3,3,11,37,28,187,,39,28,183,,44,20,137,*44
 {"class":"SKY","xdop":5.79,"ydop":4.54,"vdop":5.69,"tdop":7.20,"hdop":7.20,"gdop":11.76,"pdop":9.30,"satellites":[{"PRN":2,"el":13,"az":248,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":11,"az":66,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":7,"el":76,"az":87,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":13,"el":48,"az":101,"ss":50,"used":true,"gnssid":0,"svid":13},{"PRN":23,"el":12,"az":106,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":25,"el":56,"az":69,"ss":39,"used":true,"gnssid":0,"svid":25},{"PRN":27,"el":84,"az":110,"ss":31,"used":false,"gnssid":0,"svid":27},{"PRN":120,"el":17,"az":229,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":28,"az":187,"ss":0,"used":false,"gnssid":1,"svid":124},{"PRN":126,"el":28,"az":183,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":131,"el":20,"az":137,"ss":0,"used":false,"gnssid":1,"svid":131}]}
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123438.000,5356.21448,N,02734.85946,E,1,04,07.2,251.8,M,26.0,M,,*62
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:38.000Z","ept":0.005,"lat":53.936908000,"lon":27.580991000,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:38.000Z","ept":0.005,"lat":53.936908000,"lon":27.580991000,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000}
 $GPRMC,123439.000,A,5356.21445,N,02734.85942,E,00.00,252.7,290508,,,A*67
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123439.000,5356.21450,N,02734.85946,E,1,04,07.2,251.8,M,26.0,M,,*6A
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:39.000Z","ept":0.005,"lat":53.936908333,"lon":27.580991000,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:39.000Z","ept":0.005,"lat":53.936908333,"lon":27.580991000,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123440.000,A,5356.21447,N,02734.85944,E,00.00,252.7,290508,,,A*6D
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123440.000,5356.21449,N,02734.85945,E,1,04,07.2,251.8,M,26.0,M,,*6F
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:40.000Z","ept":0.005,"lat":53.936908167,"lon":27.580990833,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:40.000Z","ept":0.005,"lat":53.936908167,"lon":27.580990833,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123441.000,A,5356.21446,N,02734.85940,E,00.00,252.7,290508,,,A*69
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123441.000,5356.21449,N,02734.85942,E,1,04,07.2,251.8,M,26.0,M,,*69
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:41.000Z","ept":0.005,"lat":53.936908167,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:41.000Z","ept":0.005,"lat":53.936908167,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123442.000,A,5356.21445,N,02734.85940,E,00.00,252.7,290508,,,A*69
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123442.000,5356.21447,N,02734.85942,E,1,04,07.2,251.8,M,26.0,M,,*64
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:42.000Z","ept":0.005,"lat":53.936907833,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:42.000Z","ept":0.005,"lat":53.936907833,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123443.000,A,5356.21444,N,02734.85939,E,00.00,252.7,290508,,,A*67
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123443.000,5356.21448,N,02734.85942,E,1,04,07.2,251.8,M,26.0,M,,*6A
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:43.000Z","ept":0.005,"lat":53.936908000,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:43.000Z","ept":0.005,"lat":53.936908000,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123444.000,A,5356.21446,N,02734.85940,E,00.00,252.7,290508,,,A*6C
 $PORZD,A,022.8*34
 $GPGSV,3,1,11,02,13,248,,03,11,066,,07,76,087,35,13,48,101,50*72
@@ -62,32 +62,32 @@ $GPGSV,3,3,11,37,28,187,,39,28,183,,44,20,137,*44
 {"class":"SKY","xdop":5.79,"ydop":4.54,"vdop":5.69,"tdop":7.20,"hdop":7.20,"gdop":11.76,"pdop":9.30,"satellites":[{"PRN":2,"el":13,"az":248,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":11,"az":66,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":7,"el":76,"az":87,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":13,"el":48,"az":101,"ss":50,"used":true,"gnssid":0,"svid":13},{"PRN":23,"el":12,"az":106,"ss":47,"used":true,"gnssid":0,"svid":23},{"PRN":25,"el":56,"az":69,"ss":38,"used":true,"gnssid":0,"svid":25},{"PRN":27,"el":84,"az":110,"ss":31,"used":false,"gnssid":0,"svid":27},{"PRN":120,"el":17,"az":229,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":28,"az":187,"ss":0,"used":false,"gnssid":1,"svid":124},{"PRN":126,"el":28,"az":183,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":131,"el":20,"az":137,"ss":0,"used":false,"gnssid":1,"svid":131}]}
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123444.000,5356.21450,N,02734.85942,E,1,04,07.2,251.8,M,26.0,M,,*64
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:44.000Z","ept":0.005,"lat":53.936908333,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:44.000Z","ept":0.005,"lat":53.936908333,"lon":27.580990333,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123445.000,A,5356.21446,N,02734.85938,E,00.00,252.7,290508,,,A*62
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123445.000,5356.21450,N,02734.85941,E,1,04,07.2,251.8,M,26.0,M,,*66
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:45.000Z","ept":0.005,"lat":53.936908333,"lon":27.580990167,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:45.000Z","ept":0.005,"lat":53.936908333,"lon":27.580990167,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123446.000,A,5356.21447,N,02734.85936,E,00.00,252.7,290508,,,A*6E
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123446.000,5356.21451,N,02734.85943,E,1,04,07.2,251.9,M,26.0,M,,*67
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:46.000Z","ept":0.005,"lat":53.936908500,"lon":27.580990500,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.100,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:46.000Z","ept":0.005,"lat":53.936908500,"lon":27.580990500,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.100,"eps":173.61,"epc":261.92}
 $GPRMC,123447.000,A,5356.21448,N,02734.85938,E,00.00,252.7,290508,,,A*6E
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.2,07.2,05.7*0D
 $GPGGA,123447.000,5356.21452,N,02734.85942,E,1,04,07.2,251.9,M,26.0,M,,*64
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:47.000Z","ept":0.005,"lat":53.936908667,"lon":27.580990333,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:47.000Z","ept":0.005,"lat":53.936908667,"lon":27.580990333,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123448.000,A,5356.21449,N,02734.85942,E,00.00,252.7,290508,,,A*6D
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.7*0E
 $GPGGA,123448.000,5356.21453,N,02734.85943,E,1,04,07.2,251.9,M,26.0,M,,*6B
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:48.000Z","ept":0.005,"lat":53.936908833,"lon":27.580990500,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:48.000Z","ept":0.005,"lat":53.936908833,"lon":27.580990500,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123449.000,A,5356.21448,N,02734.85937,E,00.00,252.7,290508,,,A*6F
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.7*0E
 $GPGGA,123449.000,5356.21453,N,02734.85941,E,1,04,07.2,251.9,M,26.0,M,,*68
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:49.000Z","ept":0.005,"lat":53.936908833,"lon":27.580990167,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:49.000Z","ept":0.005,"lat":53.936908833,"lon":27.580990167,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123450.000,A,5356.21449,N,02734.85935,E,00.00,252.7,290508,,,A*64
 $PORZD,A,022.9*35
 $GPGSV,3,1,11,02,13,248,,03,11,066,,07,76,087,35,13,48,101,51*73
@@ -96,32 +96,32 @@ $GPGSV,3,3,11,37,28,187,,39,28,183,,44,20,137,*44
 {"class":"SKY","xdop":5.79,"ydop":4.54,"vdop":5.69,"tdop":7.20,"hdop":7.20,"gdop":11.76,"pdop":9.30,"satellites":[{"PRN":2,"el":13,"az":248,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":11,"az":66,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":7,"el":76,"az":87,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":13,"el":48,"az":101,"ss":51,"used":true,"gnssid":0,"svid":13},{"PRN":23,"el":12,"az":106,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":25,"el":56,"az":69,"ss":38,"used":true,"gnssid":0,"svid":25},{"PRN":27,"el":84,"az":110,"ss":31,"used":false,"gnssid":0,"svid":27},{"PRN":120,"el":17,"az":229,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":28,"az":187,"ss":0,"used":false,"gnssid":1,"svid":124},{"PRN":126,"el":28,"az":183,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":131,"el":20,"az":137,"ss":0,"used":false,"gnssid":1,"svid":131}]}
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.7*0E
 $GPGGA,123450.000,5356.21454,N,02734.85939,E,1,04,07.2,251.9,M,26.0,M,,*68
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:50.000Z","ept":0.005,"lat":53.936909000,"lon":27.580989833,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:50.000Z","ept":0.005,"lat":53.936909000,"lon":27.580989833,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123451.000,A,5356.21452,N,02734.85936,E,00.00,252.7,290508,,,A*6C
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123451.000,5356.21456,N,02734.85939,E,1,04,07.2,251.9,M,26.0,M,,*6B
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:51.000Z","ept":0.005,"lat":53.936909333,"lon":27.580989833,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:51.000Z","ept":0.005,"lat":53.936909333,"lon":27.580989833,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123452.000,A,5356.21451,N,02734.85935,E,00.00,252.7,290508,,,A*6F
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123452.000,5356.21456,N,02734.85938,E,1,04,07.2,251.9,M,26.0,M,,*69
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:52.000Z","ept":0.005,"lat":53.936909333,"lon":27.580989667,"alt":251.900,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:52.000Z","ept":0.005,"lat":53.936909333,"lon":27.580989667,"alt":251.900,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123453.000,A,5356.21453,N,02734.85933,E,00.00,252.7,290508,,,A*6A
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123453.000,5356.21458,N,02734.85934,E,1,04,07.2,251.8,M,26.0,M,,*6B
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:53.000Z","ept":0.005,"lat":53.936909667,"lon":27.580989000,"alt":251.800,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:53.000Z","ept":0.005,"lat":53.936909667,"lon":27.580989000,"alt":251.800,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.61,"epc":261.92}
 $GPRMC,123454.000,A,5356.21455,N,02734.85930,E,00.00,252.7,290508,,,A*68
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123454.000,5356.21459,N,02734.85931,E,1,04,07.2,251.7,M,26.0,M,,*67
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:54.000Z","ept":0.005,"lat":53.936909833,"lon":27.580988500,"alt":251.700,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:54.000Z","ept":0.005,"lat":53.936909833,"lon":27.580988500,"alt":251.700,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.61,"epc":261.92}
 $GPRMC,123455.000,A,5356.21455,N,02734.85927,E,00.00,252.7,290508,,,A*6F
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123455.000,5356.21461,N,02734.85930,E,1,04,07.2,251.6,M,26.0,M,,*6D
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:55.000Z","ept":0.005,"lat":53.936910167,"lon":27.580988333,"alt":251.600,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:55.000Z","ept":0.005,"lat":53.936910167,"lon":27.580988333,"alt":251.600,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.61,"epc":261.92}
 $GPRMC,123456.000,A,5356.21458,N,02734.85926,E,00.00,252.7,290508,,,A*60
 $PORZD,A,022.8*34
 $GPGSV,3,1,11,02,13,247,,03,11,065,18,07,76,087,37,13,48,101,51*74
@@ -130,22 +130,22 @@ $GPGSV,3,3,11,37,28,187,,39,28,183,,44,20,137,*44
 {"class":"SKY","xdop":5.76,"ydop":4.40,"vdop":5.69,"tdop":7.20,"hdop":7.20,"gdop":11.70,"pdop":9.30,"satellites":[{"PRN":2,"el":13,"az":247,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":11,"az":65,"ss":18,"used":false,"gnssid":0,"svid":3},{"PRN":7,"el":76,"az":87,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":13,"el":48,"az":101,"ss":51,"used":true,"gnssid":0,"svid":13},{"PRN":23,"el":12,"az":106,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":25,"el":55,"az":69,"ss":38,"used":true,"gnssid":0,"svid":25},{"PRN":27,"el":83,"az":108,"ss":32,"used":false,"gnssid":0,"svid":27},{"PRN":120,"el":17,"az":229,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":28,"az":187,"ss":0,"used":false,"gnssid":1,"svid":124},{"PRN":126,"el":28,"az":183,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":131,"el":20,"az":137,"ss":0,"used":false,"gnssid":1,"svid":131}]}
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123456.000,5356.21463,N,02734.85930,E,1,04,07.2,251.6,M,26.0,M,,*6C
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:56.000Z","ept":0.005,"lat":53.936910500,"lon":27.580988333,"alt":251.600,"epx":86.805,"epy":68.025,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:56.000Z","ept":0.005,"lat":53.936910500,"lon":27.580988333,"alt":251.600,"epx":86.805,"epy":68.025,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":173.61,"epc":261.92}
 $GPRMC,123457.000,A,5356.21458,N,02734.85925,E,00.00,252.7,290508,,,A*62
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123457.000,5356.21464,N,02734.85931,E,1,04,07.2,251.5,M,26.0,M,,*68
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:57.000Z","ept":0.005,"lat":53.936910667,"lon":27.580988500,"alt":251.500,"epx":86.456,"epy":65.986,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.26,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:57.000Z","ept":0.005,"lat":53.936910667,"lon":27.580988500,"alt":251.500,"epx":86.456,"epy":65.986,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":-0.100,"eps":173.26,"epc":261.92}
 $GPRMC,123458.000,A,5356.21463,N,02734.85930,E,00.00,252.7,290508,,,A*61
 $PORZD,A,022.9*35
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123458.000,5356.21469,N,02734.85938,E,1,04,07.2,251.5,M,26.0,M,,*63
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:58.000Z","ept":0.005,"lat":53.936911500,"lon":27.580989667,"alt":251.500,"epx":86.456,"epy":65.986,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":172.91,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:58.000Z","ept":0.005,"lat":53.936911500,"lon":27.580989667,"alt":251.500,"epx":86.456,"epy":65.986,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":0.000,"eps":172.91,"epc":261.92}
 $GPRMC,123459.000,A,5356.21465,N,02734.85933,E,00.00,252.7,290508,,,A*65
 $PORZD,A,022.8*34
 $GPGSA,A,3,23,13,07,25,,,,,,,,,,,,,,,,,,,,,09.1,07.2,05.6*0F
 $GPGGA,123459.000,5356.21596,N,02734.86645,E,1,05,06.0,255.7,M,26.0,M,,*61
-{"class":"TPV","mode":3,"time":"2008-05-29T12:34:59.000Z","ept":0.005,"lat":53.936932667,"lon":27.581107500,"alt":255.700,"epx":86.456,"epy":65.986,"epv":130.958,"track":252.7000,"speed":0.000,"climb":4.200,"eps":172.91,"epc":261.92}
+{"class":"TPV","mode":3,"time":"2008-05-29T12:34:59.000Z","ept":0.005,"lat":53.936932667,"lon":27.581107500,"alt":255.700,"epx":86.456,"epy":65.986,"epe":176.685,"epv":130.958,"track":252.7000,"speed":0.000,"climb":4.200,"eps":172.91,"epc":261.92}
 $GPRMC,123500.000,A,5356.21592,N,02734.86643,E,00.00,252.7,290508,,,A*6A
 $PORZD,A,021.5*3A
 $GPGSA,A,3,27,23,13,07,25,,,,,,,,,,,,,,,,,,,,07.9,06.0,05.2*0B
diff --git a/test/daemon/ch-4711.log.chk b/test/daemon/ch-4711.log.chk
index ec37ab2e..6daef93e 100644
--- a/test/daemon/ch-4711.log.chk
+++ b/test/daemon/ch-4711.log.chk
@@ -4,18 +4,18 @@ $GNRMC,135651.997,A,5543.0328,N,03724.7198,E,00.00,129.5,051209,,,A*79
 {"class":"TPV","mode":3,"time":"2009-12-05T13:56:51.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"track":129.5000,"speed":0.000}
 $PORZD,A,024.2*38
 $GNGSA,A,2,19,27,,,,,,,,,,,02.1,01.8,00.9*13
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:51.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epv":20.700,"track":129.5000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:51.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epe":39.900,"epv":20.700,"track":129.5000,"speed":0.000}
 $GNGSA,A,2,67,84,83,75,,,,,,,,,02.1,01.8,00.9*1A
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:51.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epv":20.700,"track":129.5000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:51.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epe":39.900,"epv":20.700,"track":129.5000,"speed":0.000}
 $GNGGA,135652.997,5543.0328,N,03724.7198,E,1,06,01.8,165.6,M,14.6,M,,*70
 $GNRMC,135652.997,A,5543.0328,N,03724.7198,E,00.00,129.5,051209,,,A*7A
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:52.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:52.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epe":39.900,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"epc":41.40}
 $PORZD,A,024.5*3F
 $GNGSA,A,2,19,27,,,,,,,,,,,02.1,01.8,00.9*13
 $GNGSA,A,2,67,84,83,75,,,,,,,,,02.1,01.8,00.9*1A
 $GNGGA,135653.997,5543.0328,N,03724.7198,E,1,06,01.8,165.6,M,14.6,M,,*71
 $GNRMC,135653.997,A,5543.0328,N,03724.7198,E,00.00,129.5,051209,,,A*7B
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:53.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:53.997Z","ept":0.005,"lat":55.717213333,"lon":37.411996667,"alt":165.600,"epe":39.900,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"epc":41.40}
 $PORZD,A,024.4*3E
 $GPGSV,4,1,14,03,50,217,,06,49,201,,09,10,068,,14,30,153,*74
 $GPGSV,4,2,14,18,42,068,,19,58,270,36,21,16,107,,22,76,109,*75
@@ -29,24 +29,24 @@ $GNGSA,A,2,19,27,,,,,,,,,,,02.1,01.8,00.9*13
 $GNGSA,A,2,67,84,83,75,,,,,,,,,02.1,01.8,00.9*1A
 $GLGGA,135654.997,5543.0328,N,03724.7197,E,1,04,02.3,165.6,M,14.6,M,,*71
 $GLRMC,135654.997,A,5543.0328,N,03724.7197,E,00.00,129.5,051209,,,A*71
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:54.997Z","ept":0.005,"lat":55.717213333,"lon":37.411995000,"alt":165.600,"epx":13.876,"epy":39.605,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"eps":79.21,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:54.997Z","ept":0.005,"lat":55.717213333,"lon":37.411995000,"alt":165.600,"epx":13.876,"epy":39.605,"epe":39.900,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"eps":79.21,"epc":41.40}
 $PORZD,A,027.0*39
 $GLGSA,A,2,67,84,83,75,,,,,,,,,02.5,02.3,01.0*1C
 $GNGGA,135655.997,5543.0328,N,03724.7199,E,1,06,01.8,165.6,M,14.6,M,,*76
 $GNRMC,135655.997,A,5543.0328,N,03724.7199,E,00.00,129.5,051209,,,A*7C
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:55.997Z","ept":0.005,"lat":55.717213333,"lon":37.411998333,"alt":165.600,"epx":13.876,"epy":39.605,"epv":23.000,"track":129.5000,"speed":0.000,"climb":0.000,"eps":79.21,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:55.997Z","ept":0.005,"lat":55.717213333,"lon":37.411998333,"alt":165.600,"epx":13.876,"epy":39.605,"epe":47.500,"epv":23.000,"track":129.5000,"speed":0.000,"climb":0.000,"eps":79.21,"epc":43.70}
 $PORZD,A,024.5*3F
 $GNGSA,A,2,19,27,,,,,,,,,,,02.1,01.8,00.9*13
 $GNGSA,A,2,67,84,83,75,,,,,,,,,02.1,01.8,00.9*1A
 $GNGGA,135656.997,5543.0329,N,03724.7201,E,1,06,01.8,165.6,M,14.6,M,,*76
 $GNRMC,135656.997,A,5543.0329,N,03724.7201,E,00.00,129.5,051209,,,A*7C
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:56.997Z","ept":0.005,"lat":55.717215000,"lon":37.412001667,"alt":165.600,"epx":13.876,"epy":39.605,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"eps":79.21,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:56.997Z","ept":0.005,"lat":55.717215000,"lon":37.412001667,"alt":165.600,"epx":13.876,"epy":39.605,"epe":39.900,"epv":20.700,"track":129.5000,"speed":0.000,"climb":0.000,"eps":79.21,"epc":43.70}
 $PORZD,A,024.5*3F
 $GNGSA,A,2,19,27,,,,,,,,,,,02.1,01.8,00.9*13
 $GNGSA,A,2,67,84,83,75,,,,,,,,,02.1,01.8,00.9*1A
 $GNGGA,135657.997,5543.0328,N,03724.7204,E,1,06,01.8,165.6,M,14.6,M,,*73
 $GNRMC,135657.997,A,5543.0328,N,03724.7204,E,00.79,159.0,051209,,,A*75
-{"class":"TPV","mode":3,"time":"2009-12-05T13:56:57.997Z","ept":0.005,"lat":55.717213333,"lon":37.412006667,"alt":165.600,"epx":13.876,"epy":39.605,"epv":20.700,"track":159.0000,"speed":0.406,"climb":0.000,"eps":79.21,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T13:56:57.997Z","ept":0.005,"lat":55.717213333,"lon":37.412006667,"alt":165.600,"epx":13.876,"epy":39.605,"epe":39.900,"epv":20.700,"track":159.0000,"speed":0.406,"climb":0.000,"eps":79.21,"epc":41.40}
 $PORZD,A,025.7*3C
 $GNGSA,A,2,19,27,,,,,,,,,,,02.1,01.8,00.9*13
 $GNGSA,A,2,67,84,83,75,,,,,,,,,02.1,01.8,00.9*1A
diff --git a/test/daemon/com-1289.log.chk b/test/daemon/com-1289.log.chk
index 9a38f98a..365385b9 100644
--- a/test/daemon/com-1289.log.chk
+++ b/test/daemon/com-1289.log.chk
@@ -1,23 +1,23 @@
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
-{"class":"TPV","mode":3,"epv":27.600}
+{"class":"TPV","mode":3,"epe":32.300,"epv":27.600}
 $GPGSV,3,1,11,01,06,230,35,05,16,114,43,06,65,063,50,07,72,061,47*79
 $GPGSV,3,2,11,10,09,057,40,16,35,295,48,21,43,153,53,23,12,316,51*72
 $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,47*4A
 {"class":"SKY","xdop":0.61,"ydop":0.91,"vdop":1.20,"tdop":0.86,"hdop":1.10,"gdop":1.88,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":35,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":40,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":43,"az":153,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143748.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*0A
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:48.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"epx":9.117,"epy":13.708,"epv":27.600,"track":266.5000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:48.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"epx":9.117,"epy":13.708,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000}
 $GPGGA,143748.77,4806.3731,N,00138.6217,W,1,10,1.1,42.2,M,48.5,M,,*4B
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:48.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epv":27.600,"track":266.5000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:48.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000}
 $PFST,FOM,6*63
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:48.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epv":27.600,"track":266.5000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:48.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000}
 $GPGSV,3,1,11,01,06,230,35,05,16,114,43,06,65,063,50,07,72,061,47*79
 $GPGSV,3,2,11,10,09,057,39,16,35,295,48,21,43,153,53,23,12,316,51*7C
 $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,47*4A
 {"class":"SKY","xdop":0.61,"ydop":0.91,"vdop":1.20,"tdop":0.86,"hdop":1.10,"gdop":1.88,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":35,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":39,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":43,"az":153,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143749.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*0B
 $GPGGA,143749.77,4806.3731,N,00138.6217,W,1,10,1.1,42.2,M,48.5,M,,*4A
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:49.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.42,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:49.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.42,"epc":55.20}
 $PFST,FOM,5*60
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
 $GPGSV,3,1,11,01,06,230,34,05,16,114,42,06,65,063,50,07,72,061,47*79
@@ -26,14 +26,14 @@ $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,47*4A
 {"class":"SKY","xdop":0.61,"ydop":0.91,"vdop":1.20,"tdop":0.86,"hdop":1.10,"gdop":1.88,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":34,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":40,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":43,"az":153,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143750.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*03
 $GPGGA,143750.77,4806.3731,N,00138.6217,W,1,10,1.0,42.2,M,48.5,M,,*43
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:50.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.42,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:50.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.42,"epc":55.20}
 $PFST,FOM,6*63
 $GPGSA,A,3,01,05,06,07,16,21,23,24,30,31,,,1.5,1.0,1.2*33
 $GPGSV,3,1,11,01,06,230,34,05,16,114,42,06,65,063,50,07,72,061,47*79
 $GPGSV,3,2,11,10,09,057,40,16,35,295,48,21,43,153,53,23,12,316,51*72
 $GPRMC,143751.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*02
 $GPGGA,143751.77,4806.3731,N,00138.6217,W,1,10,1.3,42.2,M,48.5,M,,*41
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:51.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.42,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:51.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.117,"epy":13.708,"epe":28.500,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.42,"epc":55.20}
 $PFST,FOM,6*63
 $GPGSA,A,3,01,05,06,07,16,21,23,24,30,31,,,1.9,1.3,1.3*3D
 $GPGSV,3,1,11,01,06,230,35,05,16,114,42,06,65,063,50,07,72,061,47*78
@@ -42,7 +42,7 @@ $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,46*4B
 {"class":"SKY","xdop":0.58,"ydop":0.81,"vdop":1.30,"tdop":0.78,"hdop":1.30,"gdop":1.74,"pdop":1.90,"satellites":[{"PRN":1,"el":6,"az":230,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":40,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":43,"az":153,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":46,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143752.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*01
 $GPGGA,143752.77,4806.3731,N,00138.6217,W,1,10,1.1,42.1,M,48.5,M,,*43
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:52.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":8.739,"epy":12.183,"epv":29.900,"track":266.5000,"speed":0.000,"climb":-0.100,"eps":25.89,"epc":57.50}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:52.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":8.739,"epy":12.183,"epe":36.100,"epv":29.900,"track":266.5000,"speed":0.000,"climb":-0.100,"eps":25.89,"epc":57.50}
 $PFST,FOM,5*60
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
 $GPGSV,3,1,11,01,06,230,35,05,16,114,42,06,65,063,50,07,72,061,47*78
@@ -51,7 +51,7 @@ $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,46*4B
 {"class":"SKY","xdop":0.61,"ydop":0.93,"vdop":1.20,"tdop":0.87,"hdop":1.10,"gdop":1.89,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":35,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":41,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":46,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143753.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*00
 $GPGGA,143753.77,4806.3731,N,00138.6217,W,1,10,1.1,42.2,M,48.5,M,,*41
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:53.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.141,"epy":13.881,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.100,"eps":26.06,"epc":57.50}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:53.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.200,"epx":9.141,"epy":13.881,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.100,"eps":26.06,"epc":57.50}
 $PFST,FOM,3*66
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
 $GPGSV,3,1,11,01,06,230,34,05,16,114,42,06,65,063,50,07,72,061,47*79
@@ -60,7 +60,7 @@ $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,46*4B
 {"class":"SKY","xdop":0.61,"ydop":0.93,"vdop":1.20,"tdop":0.87,"hdop":1.10,"gdop":1.89,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":34,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":41,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":46,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143754.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*07
 $GPGGA,143754.77,4806.3731,N,00138.6217,W,1,10,1.1,42.1,M,48.5,M,,*45
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:54.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.141,"epy":13.881,"epv":27.600,"track":266.5000,"speed":0.000,"climb":-0.100,"eps":27.76,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:54.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.141,"epy":13.881,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":-0.100,"eps":27.76,"epc":55.20}
 $PFST,FOM,2*67
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
 $GPGSV,3,1,11,01,06,230,34,05,16,114,41,06,65,063,50,07,72,061,47*7A
@@ -69,7 +69,7 @@ $GPGSV,3,3,11,24,51,098,55,30,33,110,50,31,60,230,47*4A
 {"class":"SKY","xdop":0.61,"ydop":0.93,"vdop":1.20,"tdop":0.87,"hdop":1.10,"gdop":1.89,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":34,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":41,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":50,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":40,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":98,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143755.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*06
 $GPGGA,143755.77,4806.3731,N,00138.6217,W,1,10,1.1,42.1,M,48.5,M,,*44
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:55.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.141,"epy":13.881,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.76,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:55.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.141,"epy":13.881,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.76,"epc":55.20}
 $PFST,FOM,3*66
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
 $GPGSV,3,1,11,01,06,230,34,05,16,114,41,06,65,063,49,07,72,061,47*72
@@ -78,7 +78,7 @@ $GPGSV,3,3,11,24,51,097,55,30,33,110,51,31,60,230,47*44
 {"class":"SKY","xdop":0.61,"ydop":0.92,"vdop":1.20,"tdop":0.87,"hdop":1.10,"gdop":1.89,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":34,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":41,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":49,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":40,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":97,"ss":55,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":51,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143756.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*05
 $GPGGA,143756.77,4806.3731,N,00138.6217,W,1,10,1.1,42.1,M,48.5,M,,*47
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:56.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.128,"epy":13.865,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.75,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:56.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.128,"epy":13.865,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.75,"epc":55.20}
 $PFST,FOM,3*66
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.7,1.1,1.2*30
 $GPGSV,3,1,11,01,06,230,33,05,16,114,42,06,65,063,49,07,72,061,47*76
@@ -87,7 +87,7 @@ $GPGSV,3,3,11,24,51,097,54,30,33,110,50,31,60,230,47*44
 {"class":"SKY","xdop":0.61,"ydop":0.92,"vdop":1.20,"tdop":0.87,"hdop":1.10,"gdop":1.89,"pdop":1.70,"satellites":[{"PRN":1,"el":6,"az":230,"ss":33,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":49,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":39,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":97,"ss":54,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143757.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*04
 $GPGGA,143757.77,4806.3731,N,00138.6217,W,1,10,1.3,42.1,M,48.5,M,,*44
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:57.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.128,"epy":13.865,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.73,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:57.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.128,"epy":13.865,"epe":32.300,"epv":27.600,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.73,"epc":55.20}
 $PFST,FOM,5*60
 $GPGSA,A,3,05,06,07,10,16,21,23,24,30,31,,,1.9,1.3,1.3*3D
 $GPGSV,3,1,11,01,06,230,33,05,16,114,42,06,65,063,49,07,72,061,47*76
@@ -96,7 +96,7 @@ $GPGSV,3,3,11,24,51,097,54,30,33,110,50,31,60,230,47*44
 {"class":"SKY","xdop":0.61,"ydop":0.92,"vdop":1.30,"tdop":0.87,"hdop":1.30,"gdop":1.89,"pdop":1.90,"satellites":[{"PRN":1,"el":6,"az":230,"ss":33,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":49,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":38,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":97,"ss":54,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143758.77,A,4806.3731,N,00138.6217,W,0.00,266.5,121007,2.6,W,A*0B
 $GPGGA,143758.77,4806.3731,N,00138.6217,W,1,09,1.3,42.1,M,48.5,M,,*43
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:58.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.128,"epy":13.865,"epv":29.900,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.73,"epc":57.50}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:58.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643695000,"alt":42.100,"epx":9.128,"epy":13.865,"epe":36.100,"epv":29.900,"track":266.5000,"speed":0.000,"climb":0.000,"eps":27.73,"epc":57.50}
 $PFST,FOM,4*61
 $GPGSA,A,3,05,06,07,16,21,23,24,30,31,,,,1.9,1.3,1.3*3C
 $GPGSV,3,1,11,01,06,230,32,05,16,114,42,06,65,063,49,07,72,061,46*76
@@ -105,7 +105,7 @@ $GPGSV,3,3,11,24,51,097,54,30,33,110,50,31,60,230,47*44
 {"class":"SKY","xdop":0.73,"ydop":1.09,"vdop":1.30,"tdop":0.93,"hdop":1.30,"gdop":2.10,"pdop":1.90,"satellites":[{"PRN":1,"el":6,"az":230,"ss":32,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":49,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":46,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":37,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":97,"ss":54,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143759.77,A,4806.3731,N,00138.6216,W,0.00,266.5,121007,2.6,W,A*0B
 $GPGGA,143759.77,4806.3731,N,00138.6216,W,1,09,1.3,42.1,M,48.5,M,,*43
-{"class":"TPV","mode":3,"time":"2007-10-12T14:37:59.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643693333,"alt":42.100,"epx":10.967,"epy":16.295,"epv":29.900,"track":266.5000,"speed":0.000,"climb":0.000,"eps":30.16,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:37:59.770Z","ept":0.005,"lat":48.106218333,"lon":-1.643693333,"alt":42.100,"epx":10.967,"epy":16.295,"epe":36.100,"epv":29.900,"track":266.5000,"speed":0.000,"climb":0.000,"eps":30.16,"epc":59.80}
 $PFST,FOM,4*61
 $GPGSA,A,3,05,06,07,16,21,23,24,30,31,,,,2.2,1.3,1.7*30
 $GPGSV,3,1,11,01,06,230,32,05,16,114,42,06,65,063,49,07,72,061,46*76
@@ -114,7 +114,7 @@ $GPGSV,3,3,11,24,51,097,54,30,33,110,50,31,60,230,47*44
 {"class":"SKY","xdop":0.73,"ydop":1.09,"vdop":1.70,"tdop":0.93,"hdop":1.30,"gdop":2.10,"pdop":2.20,"satellites":[{"PRN":1,"el":6,"az":230,"ss":32,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":49,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":46,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":38,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":97,"ss":54,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":47,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143800.77,A,4806.3732,N,00138.6216,W,0.00,266.5,121007,2.6,W,A*0B
 $GPGGA,143800.77,4806.3732,N,00138.6216,W,1,09,1.3,42.1,M,48.5,M,,*43
-{"class":"TPV","mode":3,"time":"2007-10-12T14:38:00.770Z","ept":0.005,"lat":48.106220000,"lon":-1.643693333,"alt":42.100,"epx":10.967,"epy":16.295,"epv":39.100,"track":266.5000,"speed":0.000,"climb":0.000,"eps":32.59,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:38:00.770Z","ept":0.005,"lat":48.106220000,"lon":-1.643693333,"alt":42.100,"epx":10.967,"epy":16.295,"epe":41.800,"epv":39.100,"track":266.5000,"speed":0.000,"climb":0.000,"eps":32.59,"epc":69.00}
 $PFST,FOM,5*60
 $GPGSA,A,3,05,06,07,16,21,23,24,30,31,,,,1.9,1.3,1.3*3C
 $GPGSV,3,1,11,01,06,230,31,05,16,114,42,06,65,063,49,07,72,061,46*75
@@ -123,5 +123,5 @@ $GPGSV,3,3,11,24,51,097,54,30,33,110,50,31,60,230,46*45
 {"class":"SKY","xdop":0.73,"ydop":1.09,"vdop":1.30,"tdop":0.93,"hdop":1.30,"gdop":2.10,"pdop":1.90,"satellites":[{"PRN":1,"el":6,"az":230,"ss":31,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":16,"az":114,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":65,"az":63,"ss":49,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":72,"az":61,"ss":46,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":9,"az":57,"ss":38,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":35,"az":295,"ss":48,"used":true,"gnssid":0,"svid":16},{"PRN":21,"el":44,"az":152,"ss":53,"used":true,"gnssid":0,"svid":21},{"PRN":23,"el":12,"az":316,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":24,"el":51,"az":97,"ss":54,"used":true,"gnssid":0,"svid":24},{"PRN":30,"el":33,"az":110,"ss":50,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":60,"az":230,"ss":46,"used":true,"gnssid":0,"svid":31}]}
 $GPRMC,143801.77,A,4806.3732,N,00138.6216,W,0.00,266.5,121007,2.6,W,A*0A
 $GPGGA,143801.77,4806.3732,N,00138.6216,W,1,10,1.7,42.1,M,48.5,M,,*4E
-{"class":"TPV","mode":3,"time":"2007-10-12T14:38:01.770Z","ept":0.005,"lat":48.106220000,"lon":-1.643693333,"alt":42.100,"epx":10.967,"epy":16.295,"epv":29.900,"track":266.5000,"speed":0.000,"climb":0.000,"eps":32.59,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2007-10-12T14:38:01.770Z","ept":0.005,"lat":48.106220000,"lon":-1.643693333,"alt":42.100,"epx":10.967,"epy":16.295,"epe":36.100,"epv":29.900,"track":266.5000,"speed":0.000,"climb":0.000,"eps":32.59,"epc":69.00}
 $PFST,FOM,7*62
diff --git a/test/daemon/eXplorist210.log.chk b/test/daemon/eXplorist210.log.chk
index 4f7023a4..1c4a326f 100644
--- a/test/daemon/eXplorist210.log.chk
+++ b/test/daemon/eXplorist210.log.chk
@@ -31,7 +31,7 @@ $GPGGA,200619.30,5313.2228,N,00634.4228,E,1,05,2.6,00000,M,,,,*2C
 $GPRMC,200619.30,A,5313.2228,N,00634.4228,E,00.0,000.0,200506,00,W*59
 {"class":"TPV","mode":3,"time":"2006-05-20T20:06:19.300Z","ept":0.005,"lat":53.220380000,"lon":6.573713333,"alt":0.000,"track":0.0000,"speed":0.000}
 $GPGSA,A,3,26,05,22,09,18,,,,,,,,05.1,02.6,04.4*03
-{"class":"TPV","mode":3,"time":"2006-05-20T20:06:19.300Z","ept":0.005,"lat":53.220380000,"lon":6.573713333,"alt":0.000,"epv":101.200,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2006-05-20T20:06:19.300Z","ept":0.005,"lat":53.220380000,"lon":6.573713333,"alt":0.000,"epe":96.900,"epv":101.200,"track":0.0000,"speed":0.000}
 $GPGSV,3,1,10,09,78,288,39,17,38,071,,05,34,230,45,26,33,163,39*77
 $GPGSV,3,2,10,29,26,162,,18,24,255,42,22,24,298,44,28,10,056,*75
 $GPGSV,3,3,10,14,09,319,,11,03,016,,136,27,157,,124,28,162,*71
@@ -39,13 +39,13 @@ $GPGSV,3,3,10,14,09,319,,11,03,016,,136,27,157,,124,28,162,*71
 $GPGLL,5313.2228,N,00634.4228,E,200620.303,A*31
 $GPGGA,200620.30,5313.2228,N,00634.4228,E,1,05,2.5,00000,M,,,,*25
 $GPRMC,200620.30,A,5313.2228,N,00634.4228,E,00.0,000.0,200506,00,W*53
-{"class":"TPV","mode":3,"time":"2006-05-20T20:06:20.300Z","ept":0.005,"lat":53.220380000,"lon":6.573713333,"alt":0.000,"epx":24.247,"epy":20.724,"epv":101.200,"track":0.0000,"speed":0.000,"climb":0.000,"eps":48.35,"epc":201.79}
+{"class":"TPV","mode":3,"time":"2006-05-20T20:06:20.300Z","ept":0.005,"lat":53.220380000,"lon":6.573713333,"alt":0.000,"epx":24.247,"epy":20.724,"epe":96.900,"epv":101.200,"track":0.0000,"speed":0.000,"climb":0.000,"eps":48.35,"epc":201.79}
 $GPGSA,A,3,26,05,22,09,18,,,,,,,,05.0,02.5,04.3*06
 $PMGNST,01.75,3,T,816,11.1,-00496,00*43
 $GPGLL,5313.2227,N,00634.4228,E,200621.297,A*33
 $GPGGA,200621.30,5313.2227,N,00634.4228,E,1,05,2.6,00000,M,,,,*28
 $GPRMC,200621.30,A,5313.2227,N,00634.4228,E,00.0,000.0,200506,00,W*5D
-{"class":"TPV","mode":3,"time":"2006-05-20T20:06:21.300Z","ept":0.005,"lat":53.220378333,"lon":6.573713333,"alt":0.000,"epx":24.247,"epy":20.724,"epv":98.900,"track":0.0000,"speed":0.000,"eps":16164.32,"epc":65932.87}
+{"class":"TPV","mode":3,"time":"2006-05-20T20:06:21.300Z","ept":0.005,"lat":53.220378333,"lon":6.573713333,"alt":0.000,"epx":24.247,"epy":20.724,"epe":95.000,"epv":98.900,"track":0.0000,"speed":0.000,"eps":16164.32,"epc":65932.87}
 $GPGSA,A,3,26,05,22,09,18,,,,,,,,05.2,02.6,04.5*01
 $GPGSV,3,1,10,09,78,288,38,17,38,071,,05,34,230,45,26,33,163,39*76
 $GPGSV,3,2,10,29,26,162,,18,24,255,42,22,24,298,44,28,10,056,*75
@@ -54,6 +54,6 @@ $GPGSV,3,3,10,14,09,319,,11,03,016,,136,27,157,,124,28,162,*71
 $GPGLL,5313.2227,N,00634.4228,E,200622.305,A*3A
 $GPGGA,200622.31,5313.2227,N,00634.4228,E,1,05,2.5,00000,M,,,,*29
 $GPRMC,200622.31,A,5313.2227,N,00634.4228,E,00.0,000.0,200506,00,W*5F
-{"class":"TPV","mode":3,"time":"2006-05-20T20:06:22.310Z","ept":0.005,"lat":53.220378333,"lon":6.573713333,"alt":0.000,"epx":24.247,"epy":20.724,"epv":103.500,"track":0.0000,"speed":0.000,"eps":48.25,"epc":201.39}
+{"class":"TPV","mode":3,"time":"2006-05-20T20:06:22.310Z","ept":0.005,"lat":53.220378333,"lon":6.573713333,"alt":0.000,"epx":24.247,"epy":20.724,"epe":98.800,"epv":103.500,"track":0.0000,"speed":0.000,"eps":48.25,"epc":201.39}
 $GPGSA,A,3,26,05,22,09,18,,,,,,,,05.0,02.5,04.3*06
 $PMGNST,01.75,3,T,816,11.1,-00495,00*40
diff --git a/test/daemon/et-332.log.chk b/test/daemon/et-332.log.chk
index f7c3e05d..34c54b7f 100644
--- a/test/daemon/et-332.log.chk
+++ b/test/daemon/et-332.log.chk
@@ -2,21 +2,21 @@ $GPZDA,153347.000,23,04,2010,,*57
 $GPGGA,153347.000,3940.6986,N,07544.9356,W,1,09,1.3,75.2,M,-33.8,M,,0000*53
 {"class":"TPV","mode":3,"time":"2010-04-23T15:33:47.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.200}
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:47.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.200,"epv":32.200}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:47.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.200,"epe":36.100,"epv":32.200}
 $GPRMC,153347.000,A,3940.6986,N,07544.9356,W,0.12,87.21,230410,,*29
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:47.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.200,"epv":32.200,"track":87.2100,"speed":0.062}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:47.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.200,"epe":36.100,"epv":32.200,"track":87.2100,"speed":0.062}
 $GPVTG,87.21,T,,M,0.12,N,0.2,K*5D
 $GPZDA,153348.000,23,04,2010,,*58
 $GPGGA,153348.000,3940.6986,N,07544.9356,W,1,09,1.3,75.0,M,-33.8,M,,0000*5E
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153348.000,A,3940.6986,N,07544.9356,W,0.12,82.56,230410,,*23
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:48.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.000,"epv":32.200,"track":82.5600,"speed":0.062,"climb":-0.200,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:48.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748926667,"alt":75.000,"epe":36.100,"epv":32.200,"track":82.5600,"speed":0.062,"climb":-0.200,"epc":64.40}
 $GPVTG,82.56,T,,M,0.12,N,0.2,K*58
 $GPZDA,153349.000,23,04,2010,,*59
 $GPGGA,153349.000,3940.6986,N,07544.9357,W,1,09,1.3,74.6,M,-33.8,M,,0000*59
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153349.000,A,3940.6986,N,07544.9357,W,0.09,115.18,230410,,*1C
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:49.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748928333,"alt":74.600,"epv":32.200,"track":115.1800,"speed":0.046,"climb":-0.400,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:49.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748928333,"alt":74.600,"epe":36.100,"epv":32.200,"track":115.1800,"speed":0.046,"climb":-0.400,"epc":64.40}
 $GPVTG,115.18,T,,M,0.09,N,0.2,K*67
 $GPZDA,153350.000,23,04,2010,,*51
 $GPGGA,153350.000,3940.6986,N,07544.9357,W,1,09,1.3,74.4,M,-33.8,M,,0000*53
@@ -26,31 +26,31 @@ $GPGSV,3,2,12,27,51,116,44,15,47,048,40,09,46,136,40,22,26,291,22*76
 $GPGSV,3,3,12,06,13,303,28,03,06,312,,29,06,199,20,05,05,096,25*77
 {"class":"SKY","xdop":0.77,"ydop":1.02,"vdop":1.40,"tdop":1.11,"hdop":1.30,"gdop":2.19,"pdop":1.90,"satellites":[{"PRN":26,"el":82,"az":270,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":21,"el":73,"az":256,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":66,"az":289,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":58,"az":312,"ss":45,"used":true,"gnssid":0,"svid":18},{"PRN":27,"el":51,"az":116,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":15,"el":47,"az":48,"ss":40,"used":true,"gnssid":0,"svid":15},{"PRN":9,"el":46,"az":136,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":22,"el":26,"az":291,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":6,"el":13,"az":303,"ss":28,"used":false,"gnssid":0,"svid":6},{"PRN":3,"el":6,"az":312,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":29,"el":6,"az":199,"ss":20,"used":true,"gnssid":0,"svid":29},{"PRN":5,"el":5,"az":96,"ss":25,"used":true,"gnssid":0,"svid":5}]}
 $GPRMC,153350.000,A,3940.6986,N,07544.9357,W,0.09,87.19,230410,,*2F
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:50.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748928333,"alt":74.400,"epx":11.511,"epy":15.333,"epv":32.200,"track":87.1900,"speed":0.046,"climb":-0.200,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:50.000Z","ept":0.005,"lat":39.678310000,"lon":-75.748928333,"alt":74.400,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":87.1900,"speed":0.046,"climb":-0.200,"epc":64.40}
 $GPVTG,87.19,T,,M,0.09,N,0.2,K*5C
 $GPZDA,153351.000,23,04,2010,,*50
 $GPGGA,153351.000,3940.6985,N,07544.9358,W,1,09,1.3,74.1,M,-33.8,M,,0000*5B
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153351.000,A,3940.6985,N,07544.9358,W,0.09,91.11,230410,,*2D
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:51.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":74.100,"epx":11.511,"epy":15.333,"epv":32.200,"track":91.1100,"speed":0.046,"climb":-0.300,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:51.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":74.100,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":91.1100,"speed":0.046,"climb":-0.300,"eps":30.67,"epc":64.40}
 $GPVTG,91.11,T,,M,0.09,N,0.2,K*53
 $GPZDA,153352.000,23,04,2010,,*53
 $GPGGA,153352.000,3940.6985,N,07544.9358,W,1,09,1.3,73.9,M,-33.8,M,,0000*57
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153352.000,A,3940.6985,N,07544.9358,W,0.07,136.11,230410,,*1C
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:52.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epv":32.200,"track":136.1100,"speed":0.036,"climb":-0.200,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:52.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":136.1100,"speed":0.036,"climb":-0.200,"eps":30.67,"epc":64.40}
 $GPVTG,136.11,T,,M,0.07,N,0.1,K*62
 $GPZDA,153353.000,23,04,2010,,*52
 $GPGGA,153353.000,3940.6985,N,07544.9358,W,1,09,1.3,74.0,M,-33.8,M,,0000*58
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153353.000,A,3940.6985,N,07544.9358,W,0.10,73.57,230410,,*29
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:53.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":74.000,"epx":11.511,"epy":15.333,"epv":32.200,"track":73.5700,"speed":0.051,"climb":0.100,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:53.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":74.000,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":73.5700,"speed":0.051,"climb":0.100,"eps":30.67,"epc":64.40}
 $GPVTG,73.57,T,,M,0.10,N,0.2,K*55
 $GPZDA,153354.000,23,04,2010,,*55
 $GPGGA,153354.000,3940.6985,N,07544.9358,W,1,09,1.3,73.9,M,-33.8,M,,0000*51
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153354.000,A,3940.6985,N,07544.9358,W,0.06,86.02,230410,,*23
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:54.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epv":32.200,"track":86.0200,"speed":0.031,"climb":-0.100,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:54.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":86.0200,"speed":0.031,"climb":-0.100,"eps":30.67,"epc":64.40}
 $GPVTG,86.02,T,,M,0.06,N,0.1,K*5B
 $GPZDA,153355.000,23,04,2010,,*54
 $GPGGA,153355.000,3940.6985,N,07544.9358,W,1,09,1.3,73.9,M,-33.8,M,,0000*50
@@ -60,30 +60,30 @@ $GPGSV,3,2,12,27,51,116,44,15,47,048,40,09,46,136,40,22,26,291,19*7E
 $GPGSV,3,3,12,06,13,303,,03,06,312,10,29,06,199,23,05,05,096,25*7F
 {"class":"SKY","xdop":0.77,"ydop":1.02,"vdop":1.40,"tdop":1.11,"hdop":1.30,"gdop":2.19,"pdop":1.90,"satellites":[{"PRN":26,"el":82,"az":270,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":21,"el":73,"az":256,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":66,"az":289,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":58,"az":312,"ss":45,"used":true,"gnssid":0,"svid":18},{"PRN":27,"el":51,"az":116,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":15,"el":47,"az":48,"ss":40,"used":true,"gnssid":0,"svid":15},{"PRN":9,"el":46,"az":136,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":22,"el":26,"az":291,"ss":19,"used":false,"gnssid":0,"svid":22},{"PRN":6,"el":13,"az":303,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":3,"el":6,"az":312,"ss":10,"used":false,"gnssid":0,"svid":3},{"PRN":29,"el":6,"az":199,"ss":23,"used":true,"gnssid":0,"svid":29},{"PRN":5,"el":5,"az":96,"ss":25,"used":true,"gnssid":0,"svid":5}]}
 $GPRMC,153355.000,A,3940.6985,N,07544.9358,W,0.11,71.30,230410,,*2D
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:55.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epv":32.200,"track":71.3000,"speed":0.057,"climb":0.000,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:55.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":71.3000,"speed":0.057,"climb":0.000,"eps":30.67,"epc":64.40}
 $GPVTG,71.30,T,,M,0.11,N,0.2,K*57
 $GPZDA,153356.000,23,04,2010,,*57
 $GPGGA,153356.000,3940.6985,N,07544.9358,W,1,09,1.3,73.9,M,-33.8,M,,0000*53
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153356.000,A,3940.6985,N,07544.9358,W,0.04,127.06,230410,,*1D
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:56.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epv":32.200,"track":127.0600,"speed":0.021,"climb":0.000,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:56.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.900,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":127.0600,"speed":0.021,"climb":0.000,"eps":30.67,"epc":64.40}
 $GPVTG,127.06,T,,M,0.04,N,0.1,K*67
 $GPZDA,153357.000,23,04,2010,,*56
 $GPGGA,153357.000,3940.6985,N,07544.9358,W,1,09,1.3,73.7,M,-33.8,M,,0000*5C
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153357.000,A,3940.6985,N,07544.9358,W,0.09,191.66,230410,,*1A
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:57.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.700,"epx":11.511,"epy":15.333,"epv":32.200,"track":191.6600,"speed":0.046,"climb":-0.200,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:57.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.700,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":191.6600,"speed":0.046,"climb":-0.200,"eps":30.67,"epc":64.40}
 $GPVTG,191.66,T,,M,0.09,N,0.2,K*62
 $GPZDA,153358.000,23,04,2010,,*59
 $GPGGA,153358.000,3940.6985,N,07544.9358,W,1,09,1.3,73.7,M,-33.8,M,,0000*53
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153358.000,A,3940.6985,N,07544.9358,W,0.05,118.29,230410,,*13
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:58.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.700,"epx":11.511,"epy":15.333,"epv":32.200,"track":118.2900,"speed":0.026,"climb":0.000,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:58.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748930000,"alt":73.700,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":118.2900,"speed":0.026,"climb":0.000,"eps":30.67,"epc":64.40}
 $GPVTG,118.29,T,,M,0.05,N,0.1,K*67
 $GPZDA,153359.000,23,04,2010,,*58
 $GPGGA,153359.000,3940.6985,N,07544.9359,W,1,09,1.3,73.2,M,-33.8,M,,0000*56
 $GPRMC,153359.000,A,3940.6985,N,07544.9359,W,0.12,206.85,230410,,*1F
-{"class":"TPV","mode":3,"time":"2010-04-23T15:33:59.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748931667,"alt":73.200,"epx":11.511,"epy":15.333,"epv":32.200,"track":206.8500,"speed":0.062,"climb":-0.500,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:33:59.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748931667,"alt":73.200,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":206.8500,"speed":0.062,"climb":-0.500,"eps":30.67,"epc":64.40}
 $GPVTG,206.85,T,,M,0.12,N,0.2,K*68
 $GPZDA,153400.000,23,04,2010,,*53
 $GPGGA,153400.000,3940.6985,N,07544.9359,W,1,09,1.3,72.9,M,-33.8,M,,0000*57
@@ -93,31 +93,31 @@ $GPGSV,3,2,12,27,51,116,43,15,47,048,30,09,46,136,42,22,26,291,14*71
 $GPGSV,3,3,12,06,13,303,27,03,06,312,,29,06,199,22,05,05,096,25*7A
 {"class":"SKY","xdop":0.77,"ydop":1.02,"vdop":1.40,"tdop":1.11,"hdop":1.30,"gdop":2.19,"pdop":1.90,"satellites":[{"PRN":26,"el":82,"az":270,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":21,"el":73,"az":256,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":66,"az":289,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":58,"az":312,"ss":45,"used":true,"gnssid":0,"svid":18},{"PRN":27,"el":51,"az":116,"ss":43,"used":true,"gnssid":0,"svid":27},{"PRN":15,"el":47,"az":48,"ss":30,"used":true,"gnssid":0,"svid":15},{"PRN":9,"el":46,"az":136,"ss":42,"used":true,"gnssid":0,"svid":9},{"PRN":22,"el":26,"az":291,"ss":14,"used":false,"gnssid":0,"svid":22},{"PRN":6,"el":13,"az":303,"ss":27,"used":false,"gnssid":0,"svid":6},{"PRN":3,"el":6,"az":312,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":29,"el":6,"az":199,"ss":22,"used":true,"gnssid":0,"svid":29},{"PRN":5,"el":5,"az":96,"ss":25,"used":true,"gnssid":0,"svid":5}]}
 $GPRMC,153400.000,A,3940.6985,N,07544.9359,W,0.19,205.81,230410,,*18
-{"class":"TPV","mode":3,"time":"2010-04-23T15:34:00.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748931667,"alt":72.900,"epx":11.511,"epy":15.333,"epv":32.200,"track":205.8100,"speed":0.098,"climb":-0.300,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:34:00.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748931667,"alt":72.900,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":205.8100,"speed":0.098,"climb":-0.300,"eps":30.67,"epc":64.40}
 $GPVTG,205.81,T,,M,0.19,N,0.3,K*65
 $GPZDA,153401.000,23,04,2010,,*52
 $GPGGA,153401.000,3940.6985,N,07544.9360,W,1,09,1.3,72.6,M,-33.8,M,,0000*53
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153401.000,A,3940.6985,N,07544.9360,W,0.24,45.90,230410,,*2B
-{"class":"TPV","mode":3,"time":"2010-04-23T15:34:01.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.600,"epx":11.511,"epy":15.333,"epv":32.200,"track":45.9000,"speed":0.123,"climb":-0.300,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:34:01.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.600,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":45.9000,"speed":0.123,"climb":-0.300,"eps":30.67,"epc":64.40}
 $GPVTG,45.90,T,,M,0.24,N,0.4,K*5A
 $GPZDA,153402.000,23,04,2010,,*51
 $GPGGA,153402.000,3940.6985,N,07544.9360,W,1,09,1.3,72.4,M,-33.8,M,,0000*52
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153402.000,A,3940.6985,N,07544.9360,W,0.14,217.87,230410,,*18
-{"class":"TPV","mode":3,"time":"2010-04-23T15:34:02.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.400,"epx":11.511,"epy":15.333,"epv":32.200,"track":217.8700,"speed":0.072,"climb":-0.200,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:34:02.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.400,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":217.8700,"speed":0.072,"climb":-0.200,"eps":30.67,"epc":64.40}
 $GPVTG,217.87,T,,M,0.14,N,0.3,K*6D
 $GPZDA,153403.000,23,04,2010,,*50
 $GPGGA,153403.000,3940.6985,N,07544.9360,W,1,09,1.3,72.3,M,-33.8,M,,0000*54
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153403.000,A,3940.6985,N,07544.9360,W,0.17,48.77,230410,,*2D
-{"class":"TPV","mode":3,"time":"2010-04-23T15:34:03.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.300,"epx":11.511,"epy":15.333,"epv":32.200,"track":48.7700,"speed":0.087,"climb":-0.100,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:34:03.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.300,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":48.7700,"speed":0.087,"climb":-0.100,"eps":30.67,"epc":64.40}
 $GPVTG,48.77,T,,M,0.17,N,0.3,K*59
 $GPZDA,153404.000,23,04,2010,,*57
 $GPGGA,153404.000,3940.6985,N,07544.9360,W,1,09,1.3,72.3,M,-33.8,M,,0000*53
 $GPGSA,A,3,26,15,21,27,24,09,18,05,29,,,,1.9,1.3,1.4*33
 $GPRMC,153404.000,A,3940.6985,N,07544.9360,W,0.12,198.25,230410,,*14
-{"class":"TPV","mode":3,"time":"2010-04-23T15:34:04.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.300,"epx":11.511,"epy":15.333,"epv":32.200,"track":198.2500,"speed":0.062,"climb":0.000,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:34:04.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.300,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":198.2500,"speed":0.062,"climb":0.000,"eps":30.67,"epc":64.40}
 $GPVTG,198.25,T,,M,0.12,N,0.2,K*66
 $GPZDA,153405.000,23,04,2010,,*56
 $GPGGA,153405.000,3940.6985,N,07544.9360,W,1,09,1.3,72.4,M,-33.8,M,,0000*55
@@ -127,5 +127,5 @@ $GPGSV,3,2,12,27,51,116,43,15,47,048,37,09,46,136,41,22,26,291,11*70
 $GPGSV,3,3,12,06,13,303,28,03,06,312,,29,06,199,23,05,05,096,25*74
 {"class":"SKY","xdop":0.77,"ydop":1.02,"vdop":1.40,"tdop":1.11,"hdop":1.30,"gdop":2.19,"pdop":1.90,"satellites":[{"PRN":26,"el":82,"az":270,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":21,"el":73,"az":256,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":66,"az":289,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":58,"az":312,"ss":44,"used":true,"gnssid":0,"svid":18},{"PRN":27,"el":51,"az":116,"ss":43,"used":true,"gnssid":0,"svid":27},{"PRN":15,"el":47,"az":48,"ss":37,"used":true,"gnssid":0,"svid":15},{"PRN":9,"el":46,"az":136,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":22,"el":26,"az":291,"ss":11,"used":false,"gnssid":0,"svid":22},{"PRN":6,"el":13,"az":303,"ss":28,"used":false,"gnssid":0,"svid":6},{"PRN":3,"el":6,"az":312,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":29,"el":6,"az":199,"ss":23,"used":true,"gnssid":0,"svid":29},{"PRN":5,"el":5,"az":96,"ss":25,"used":true,"gnssid":0,"svid":5}]}
 $GPRMC,153405.000,A,3940.6985,N,07544.9360,W,0.21,205.69,230410,,*1A
-{"class":"TPV","mode":3,"time":"2010-04-23T15:34:05.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.400,"epx":11.511,"epy":15.333,"epv":32.200,"track":205.6900,"speed":0.108,"climb":0.100,"eps":30.67,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2010-04-23T15:34:05.000Z","ept":0.005,"lat":39.678308333,"lon":-75.748933333,"alt":72.400,"epx":11.511,"epy":15.333,"epe":36.100,"epv":32.200,"track":205.6900,"speed":0.108,"climb":0.100,"eps":30.67,"epc":64.40}
 $GPVTG,205.69,T,,M,0.21,N,0.4,K*6F
diff --git a/test/daemon/foretrex-201.log.chk b/test/daemon/foretrex-201.log.chk
index eb7f5c7c..6f0fee40 100644
--- a/test/daemon/foretrex-201.log.chk
+++ b/test/daemon/foretrex-201.log.chk
@@ -72,7 +72,7 @@ $GPRTE,1,1,c,*37
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
-{"class":"TPV","mode":2,"alt":-9.144,"epx":29.216,"epy":29.216}
+{"class":"TPV","mode":2,"alt":-9.144,"epx":29.216,"epy":29.216,"epe":111.703,"epv":103.814}
 $GPRTE,1,1,c,*37
 $GPRMC,200004,A,5504.4343,N,01025.5386,E,0.0,0.0,260810,1.0,E,D*1E
 {"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"track":0.0000,"speed":0.000}
@@ -80,17 +80,17 @@ $GPRMB,A,,,,,,,,,,,,A,D*0E
 $GPGGA,200004,5504.4343,N,01025.5386,E,2,03,2.5,-9.1,M,43.9,M,,*62
 {"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"track":0.0000,"speed":0.000}
 $GPGSA,A,2,06,,,,,,19,22,,,,,2.7,2.5,1.0*3E
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000}
 $GPGSV,3,1,12,06,43,153,43,08,05,301,00,11,19,274,00,14,18,127,00*77
 $GPGSV,3,2,12,15,01,013,00,18,25,053,00,19,75,249,43,22,55,078,32*78
 $GPGSV,3,3,12,24,83,092,00,28,17,327,00,33,23,211,42,37,26,166,42*74
 {"class":"SKY","vdop":1.00,"hdop":2.50,"pdop":2.70,"satellites":[{"PRN":6,"el":43,"az":153,"ss":43,"used":true,"gnssid":0,"svid":6},{"PRN":8,"el":5,"az":301,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":19,"az":274,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":18,"az":127,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":1,"az":13,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":25,"az":53,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":75,"az":249,"ss":43,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":55,"az":78,"ss":32,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":83,"az":92,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":17,"az":327,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":120,"el":23,"az":211,"ss":42,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":26,"az":166,"ss":42,"used":false,"gnssid":1,"svid":124}]}
 $GPGLL,5504.4343,N,01025.5386,E,200004,A,D*4E
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000}
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.144,"epx":29.216,"epy":29.216,"epv":103.814,"track":0.0000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:04.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.144,"epx":29.216,"epy":29.216,"epe":111.703,"epv":103.814,"track":0.0000,"speed":0.000}
 $GPRTE,1,1,c,*37
 $GPRMC,200006,A,5504.4343,N,01025.5386,E,0.0,0.0,260810,1.0,E,D*1C
 $GPRMB,A,,,,,,,,,,,,A,D*0E
@@ -101,7 +101,7 @@ $GPGSV,3,2,12,15,01,013,00,18,25,053,00,19,75,249,43,22,55,078,31*7B
 $GPGSV,3,3,12,24,83,092,00,28,17,327,00,33,23,211,42,37,26,166,42*74
 {"class":"SKY","vdop":1.00,"hdop":2.50,"pdop":2.70,"satellites":[{"PRN":6,"el":43,"az":153,"ss":43,"used":true,"gnssid":0,"svid":6},{"PRN":8,"el":5,"az":301,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":19,"az":274,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":18,"az":127,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":1,"az":13,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":25,"az":53,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":75,"az":249,"ss":43,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":55,"az":78,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":83,"az":92,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":17,"az":327,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":120,"el":23,"az":211,"ss":42,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":26,"az":166,"ss":42,"used":false,"gnssid":1,"svid":124}]}
 $GPGLL,5504.4343,N,01025.5386,E,200006,A,D*4C
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:06.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:06.000Z","ept":0.005,"lat":55.073905000,"lon":10.425643333,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
@@ -115,7 +115,7 @@ $GPGSV,3,2,12,15,01,013,00,18,25,053,00,19,75,249,43,22,55,078,31*7B
 $GPGSV,3,3,12,24,83,092,00,28,17,327,00,33,23,211,42,37,26,166,42*74
 {"class":"SKY","vdop":1.00,"hdop":2.50,"pdop":2.70,"satellites":[{"PRN":6,"el":43,"az":153,"ss":44,"used":true,"gnssid":0,"svid":6},{"PRN":8,"el":4,"az":301,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":19,"az":274,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":18,"az":127,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":1,"az":13,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":25,"az":53,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":75,"az":249,"ss":43,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":55,"az":78,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":83,"az":92,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":17,"az":327,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":120,"el":23,"az":211,"ss":42,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":26,"az":166,"ss":42,"used":false,"gnssid":1,"svid":124}]}
 $GPGLL,5504.4344,N,01025.5385,E,200008,A,D*46
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:08.000Z","ept":0.005,"lat":55.073906667,"lon":10.425641667,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:08.000Z","ept":0.005,"lat":55.073906667,"lon":10.425641667,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
@@ -129,7 +129,7 @@ $GPGSV,3,2,12,15,01,013,00,18,25,053,00,19,75,249,43,22,55,078,31*7B
 $GPGSV,3,3,12,24,83,092,00,28,17,327,00,33,23,211,42,37,26,166,42*74
 {"class":"SKY","vdop":1.00,"hdop":2.50,"pdop":2.70,"satellites":[{"PRN":6,"el":43,"az":153,"ss":44,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":4,"az":301,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":19,"az":274,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":18,"az":127,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":1,"az":13,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":25,"az":53,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":75,"az":249,"ss":43,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":55,"az":78,"ss":31,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":83,"az":92,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":17,"az":327,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":120,"el":23,"az":211,"ss":42,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":26,"az":166,"ss":42,"used":false,"gnssid":1,"svid":124}]}
 $GPGLL,5504.4344,N,01025.5385,E,200010,A,D*4F
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:10.000Z","ept":0.005,"lat":55.073906667,"lon":10.425641667,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:10.000Z","ept":0.005,"lat":55.073906667,"lon":10.425641667,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
@@ -143,7 +143,7 @@ $GPGSV,3,2,12,15,01,013,00,18,25,053,00,19,75,249,43,22,55,078,31*7B
 $GPGSV,3,3,12,24,83,092,00,28,17,327,00,33,23,211,42,37,26,166,42*74
 {"class":"SKY","vdop":1.00,"hdop":2.50,"pdop":2.70,"satellites":[{"PRN":6,"el":43,"az":153,"ss":44,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":4,"az":301,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":19,"az":274,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":18,"az":127,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":1,"az":13,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":25,"az":53,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":75,"az":249,"ss":43,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":55,"az":78,"ss":31,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":83,"az":92,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":17,"az":327,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":120,"el":23,"az":211,"ss":42,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":26,"az":166,"ss":42,"used":false,"gnssid":1,"svid":124}]}
 $GPGLL,5504.4344,N,01025.5385,E,200012,A,D*4D
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:12.000Z","ept":0.005,"lat":55.073906667,"lon":10.425641667,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:12.000Z","ept":0.005,"lat":55.073906667,"lon":10.425641667,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
@@ -157,7 +157,7 @@ $GPGSV,3,2,12,15,01,013,00,18,25,053,00,19,75,249,43,22,55,078,31*7B
 $GPGSV,3,3,12,24,83,092,00,28,17,327,00,33,23,211,42,37,26,166,42*74
 {"class":"SKY","vdop":1.00,"hdop":2.50,"pdop":2.70,"satellites":[{"PRN":6,"el":43,"az":153,"ss":44,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":4,"az":301,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":19,"az":274,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":18,"az":127,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":1,"az":13,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":25,"az":53,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":75,"az":249,"ss":43,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":55,"az":78,"ss":31,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":83,"az":92,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":17,"az":327,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":120,"el":23,"az":211,"ss":42,"used":false,"gnssid":1,"svid":120},{"PRN":124,"el":26,"az":166,"ss":42,"used":false,"gnssid":1,"svid":124}]}
 $GPGLL,5504.4344,N,01025.5384,E,200014,A,D*4A
-{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:14.000Z","ept":0.005,"lat":55.073906667,"lon":10.425640000,"alt":-9.100,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
+{"class":"TPV","status":2,"mode":3,"time":"2010-08-26T20:00:14.000Z","ept":0.005,"lat":55.073906667,"lon":10.425640000,"alt":-9.100,"epe":12.825,"epv":5.750,"track":0.0000,"speed":0.000,"climb":0.022,"epc":54.78}
 $GPBOD,,T,,M,,*47
 $PGRME,19.9,M,50.0,M,53.8,M*14
 $PGRMZ,-30,f,2*04
diff --git a/test/daemon/garmin-10x.log.chk b/test/daemon/garmin-10x.log.chk
index 7fe9c380..57df5a1c 100644
--- a/test/daemon/garmin-10x.log.chk
+++ b/test/daemon/garmin-10x.log.chk
@@ -1,13 +1,13 @@
 $GPGGA,165007.000,4143.6058,N,08338.0778,W,1,06,1.5,204.3,M,-33.7,M,,0000*67
 {"class":"TPV","mode":3,"lat":41.726763333,"lon":-83.634630000,"alt":204.300}
 $GPGSA,A,3,31,16,29,23,20,32,,,,,,,2.8,1.5,2.4*36
-{"class":"TPV","mode":3,"lat":41.726763333,"lon":-83.634630000,"alt":204.300,"epv":55.200}
+{"class":"TPV","mode":3,"lat":41.726763333,"lon":-83.634630000,"alt":204.300,"epe":53.200,"epv":55.200}
 $GPGSV,3,1,10,16,74,173,27,23,42,310,21,31,40,066,23,32,39,218,22*7F
 $GPGSV,3,2,10,20,38,248,21,13,16,310,,06,15,156,,29,15,048,16*7E
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.85,"ydop":1.20,"vdop":2.40,"tdop":1.58,"hdop":1.50,"gdop":3.21,"pdop":2.80,"satellites":[{"PRN":16,"el":74,"az":173,"ss":27,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":21,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":22,"used":true,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":21,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":16,"used":true,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165007.000,A,4143.6058,N,08338.0778,W,0.55,36.58,180710,,,A*4F
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:07.000Z","ept":0.005,"lat":41.726763333,"lon":-83.634630000,"alt":204.300,"epx":12.698,"epy":17.990,"epv":55.200,"track":36.5800,"speed":0.283}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:07.000Z","ept":0.005,"lat":41.726763333,"lon":-83.634630000,"alt":204.300,"epx":12.698,"epy":17.990,"epe":53.200,"epv":55.200,"track":36.5800,"speed":0.283}
 $GPGGA,165008.000,4143.6059,N,08338.0786,W,1,06,1.5,204.1,M,-33.7,M,,0000*6A
 $GPGSA,A,3,31,16,29,23,20,32,,,,,,,2.8,1.5,2.4*36
 $GPGSV,3,1,10,16,74,173,27,23,42,310,21,31,40,066,23,32,39,218,22*7F
@@ -15,7 +15,7 @@ $GPGSV,3,2,10,20,38,248,21,13,16,310,,06,15,156,,29,15,048,16*7E
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.85,"ydop":1.20,"vdop":2.40,"tdop":1.58,"hdop":1.50,"gdop":3.21,"pdop":2.80,"satellites":[{"PRN":16,"el":74,"az":173,"ss":27,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":21,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":22,"used":true,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":21,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":16,"used":true,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165008.000,A,4143.6059,N,08338.0786,W,0.32,172.38,180710,,,A*76
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:08.000Z","ept":0.005,"lat":41.726765000,"lon":-83.634643333,"alt":204.100,"epx":12.698,"epy":17.990,"epv":55.200,"track":172.3800,"speed":0.165,"climb":-0.200,"eps":35.98,"epc":110.40}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:08.000Z","ept":0.005,"lat":41.726765000,"lon":-83.634643333,"alt":204.100,"epx":12.698,"epy":17.990,"epe":53.200,"epv":55.200,"track":172.3800,"speed":0.165,"climb":-0.200,"eps":35.98,"epc":110.40}
 $GPGGA,165009.000,4143.6058,N,08338.0787,W,1,03,7.2,203.9,M,-33.7,M,,0000*60
 $GPGSA,A,2,31,16,29,,,,,,,,,,7.3,7.2,1.0*3D
 $GPGSV,3,1,10,16,74,173,20,23,42,310,17,31,40,066,18,32,39,218,15*71
@@ -23,7 +23,7 @@ $GPGSV,3,2,10,20,38,248,17,13,16,310,,06,15,156,,29,15,048,15*78
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","vdop":1.00,"hdop":7.20,"pdop":7.30,"satellites":[{"PRN":16,"el":74,"az":173,"ss":20,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":18,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":15,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":17,"used":false,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":15,"used":true,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165009.000,A,4143.6058,N,08338.0787,W,0.60,231.03,180710,,,A*7C
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:09.000Z","ept":0.005,"lat":41.726763333,"lon":-83.634645000,"alt":203.900,"epx":12.698,"epy":17.990,"epv":23.000,"track":231.0300,"speed":0.309,"climb":-0.200,"eps":35.98,"epc":78.20}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:09.000Z","ept":0.005,"lat":41.726763333,"lon":-83.634645000,"alt":203.900,"epx":12.698,"epy":17.990,"epe":138.700,"epv":23.000,"track":231.0300,"speed":0.309,"climb":-0.200,"eps":35.98,"epc":78.20}
 $GPGGA,165010.000,4143.6057,N,08338.0788,W,6,00,50.0,203.8,M,-33.7,M,,0000*5D
 $GPGSA,A,2,,,,,,,,,,,,,50.0,50.0,50.0*06
 $GPGSV,3,1,10,16,74,173,09,23,42,310,07,31,40,066,13,32,39,218,07*73
@@ -67,49 +67,49 @@ $GPGSV,3,2,10,20,38,248,,13,16,310,,06,15,156,,29,15,048,*7A
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","vdop":1.00,"hdop":2.20,"pdop":2.40,"satellites":[{"PRN":16,"el":74,"az":173,"ss":26,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":21,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165044.000,A,4143.5985,N,08338.0820,W,0.00,,180710,,,A*66
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:44.000Z","ept":0.005,"lat":41.726641667,"lon":-83.634700000,"alt":204.100,"epv":23.000,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:44.000Z","ept":0.005,"lat":41.726641667,"lon":-83.634700000,"alt":204.100,"epe":45.600,"epv":23.000,"track":0.0000,"speed":0.000}
 $GPGGA,165045.000,4143.6024,N,08338.0864,W,1,04,2.0,183.5,M,-33.7,M,,0000*66
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:45.000Z","ept":0.005,"lat":41.726706667,"lon":-83.634773333,"alt":183.500,"epv":23.000,"speed":9.453,"climb":-20.600,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:45.000Z","ept":0.005,"lat":41.726706667,"lon":-83.634773333,"alt":183.500,"epe":45.600,"epv":23.000,"speed":9.453,"climb":-20.600,"epc":46.00}
 $GPGSA,A,3,31,23,16,20,,,,,,,,,4.6,2.0,4.2*32
 $GPGSV,3,1,10,16,74,173,27,23,42,310,19,31,40,066,23,32,39,218,*74
 $GPGSV,3,2,10,20,38,248,19,13,16,310,,06,15,156,,29,15,048,*72
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.97,"ydop":1.73,"vdop":4.20,"tdop":3.20,"hdop":2.00,"gdop":5.68,"pdop":4.60,"satellites":[{"PRN":16,"el":74,"az":173,"ss":27,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":19,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":19,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165045.000,A,4143.6024,N,08338.0864,W,2.19,176.03,180710,,,A*71
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:45.000Z","ept":0.005,"lat":41.726706667,"lon":-83.634773333,"alt":183.500,"epx":14.573,"epy":25.987,"epv":23.000,"track":176.0300,"speed":1.127,"climb":-20.600,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:45.000Z","ept":0.005,"lat":41.726706667,"lon":-83.634773333,"alt":183.500,"epx":14.573,"epy":25.987,"epe":45.600,"epv":23.000,"track":176.0300,"speed":1.127,"climb":-20.600,"epc":46.00}
 $GPGGA,165046.000,4143.6110,N,08338.0897,W,1,05,1.5,200.1,M,-33.7,M,,0000*64
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:46.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634828333,"alt":200.100,"epx":14.573,"epy":25.987,"epv":96.600,"speed":16.564,"climb":16.600,"eps":51.97,"epc":119.60}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:46.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634828333,"alt":200.100,"epx":14.573,"epy":25.987,"epe":87.400,"epv":96.600,"speed":16.564,"climb":16.600,"eps":51.97,"epc":119.60}
 $GPGSA,A,3,31,23,16,20,32,,,,,,,,4.0,1.5,3.6*30
 $GPGSV,3,1,10,16,74,173,27,23,42,310,21,31,40,066,24,32,39,218,24*7E
 $GPGSV,3,2,10,20,38,248,19,13,16,310,,06,15,156,,29,15,048,*72
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.96,"ydop":1.20,"vdop":3.60,"tdop":2.66,"hdop":1.50,"gdop":4.78,"pdop":4.00,"satellites":[{"PRN":16,"el":74,"az":173,"ss":27,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":21,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":24,"used":true,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":19,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165046.000,A,4143.6110,N,08338.0897,W,0.44,323.72,180710,,,A*76
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:46.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634828333,"alt":200.100,"epx":14.573,"epy":25.987,"epv":96.600,"track":323.7200,"speed":0.226,"climb":16.600,"eps":51.97,"epc":119.60}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:46.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634828333,"alt":200.100,"epx":14.573,"epy":25.987,"epe":87.400,"epv":96.600,"track":323.7200,"speed":0.226,"climb":16.600,"eps":51.97,"epc":119.60}
 $GPGGA,165047.000,4143.6116,N,08338.0889,W,1,05,1.5,219.6,M,-33.7,M,,0000*63
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:47.000Z","ept":0.005,"lat":41.726860000,"lon":-83.634815000,"alt":219.600,"epx":14.444,"epy":18.022,"epv":82.800,"speed":1.570,"climb":19.500,"eps":44.01,"epc":179.40}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:47.000Z","ept":0.005,"lat":41.726860000,"lon":-83.634815000,"alt":219.600,"epx":14.444,"epy":18.022,"epe":76.000,"epv":82.800,"speed":1.570,"climb":19.500,"eps":44.01,"epc":179.40}
 $GPGSA,A,3,31,23,16,20,32,,,,,,,,4.0,1.5,3.6*30
 $GPGSV,3,1,10,16,74,173,28,23,42,310,19,31,40,066,25,32,39,218,21*7E
 $GPGSV,3,2,10,20,38,248,19,13,16,310,,06,15,156,,29,15,048,*72
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.96,"ydop":1.20,"vdop":3.60,"tdop":2.66,"hdop":1.50,"gdop":4.78,"pdop":4.00,"satellites":[{"PRN":16,"el":74,"az":173,"ss":28,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":19,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":25,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":21,"used":true,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":19,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165047.000,A,4143.6116,N,08338.0889,W,0.76,13.73,180710,,,A*4E
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:47.000Z","ept":0.005,"lat":41.726860000,"lon":-83.634815000,"alt":219.600,"epx":14.444,"epy":18.022,"epv":82.800,"track":13.7300,"speed":0.391,"climb":19.500,"eps":44.01,"epc":179.40}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:47.000Z","ept":0.005,"lat":41.726860000,"lon":-83.634815000,"alt":219.600,"epx":14.444,"epy":18.022,"epe":76.000,"epv":82.800,"track":13.7300,"speed":0.391,"climb":19.500,"eps":44.01,"epc":179.40}
 $GPGGA,165048.000,4143.6118,N,08338.0890,W,1,05,1.5,210.3,M,-33.7,M,,0000*66
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:48.000Z","ept":0.005,"lat":41.726863333,"lon":-83.634816667,"alt":210.300,"epx":14.444,"epy":18.022,"epv":82.800,"speed":0.395,"climb":-9.300,"eps":36.04,"epc":165.60}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:48.000Z","ept":0.005,"lat":41.726863333,"lon":-83.634816667,"alt":210.300,"epx":14.444,"epy":18.022,"epe":76.000,"epv":82.800,"speed":0.395,"climb":-9.300,"eps":36.04,"epc":165.60}
 $GPGSA,A,3,31,23,16,20,32,,,,,,,,4.0,1.5,3.6*30
 $GPGSV,3,1,10,16,74,173,27,23,42,310,18,31,40,066,25,32,39,218,23*72
 $GPGSV,3,2,10,20,38,248,20,13,16,310,,06,15,156,,29,15,048,*78
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.96,"ydop":1.20,"vdop":3.60,"tdop":2.66,"hdop":1.50,"gdop":4.78,"pdop":4.00,"satellites":[{"PRN":16,"el":74,"az":173,"ss":27,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":18,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":25,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":23,"used":true,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":20,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165048.000,A,4143.6118,N,08338.0890,W,0.71,20.56,180710,,,A*47
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:48.000Z","ept":0.005,"lat":41.726863333,"lon":-83.634816667,"alt":210.300,"epx":14.444,"epy":18.022,"epv":82.800,"track":20.5600,"speed":0.365,"climb":-9.300,"eps":36.04,"epc":165.60}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:48.000Z","ept":0.005,"lat":41.726863333,"lon":-83.634816667,"alt":210.300,"epx":14.444,"epy":18.022,"epe":76.000,"epv":82.800,"track":20.5600,"speed":0.365,"climb":-9.300,"eps":36.04,"epc":165.60}
 $GPGGA,165049.000,4143.6110,N,08338.0882,W,1,05,1.5,212.3,M,-33.7,M,,0000*6E
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:49.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634803333,"alt":212.300,"epx":14.444,"epy":18.022,"epv":82.800,"speed":1.850,"climb":2.000,"eps":36.04,"epc":165.60}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:49.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634803333,"alt":212.300,"epx":14.444,"epy":18.022,"epe":76.000,"epv":82.800,"speed":1.850,"climb":2.000,"eps":36.04,"epc":165.60}
 $GPGSA,A,3,31,23,16,20,32,,,,,,,,4.0,1.5,3.6*30
 $GPGSV,3,1,10,16,74,173,27,23,42,310,19,31,40,066,24,32,39,218,23*72
 $GPGSV,3,2,10,20,38,248,20,13,16,310,,06,15,156,,29,15,048,*78
 $GPGSV,3,3,10,03,08,171,,14,06,129,*7D
 {"class":"SKY","xdop":0.96,"ydop":1.20,"vdop":3.60,"tdop":2.66,"hdop":1.50,"gdop":4.78,"pdop":4.00,"satellites":[{"PRN":16,"el":74,"az":173,"ss":27,"used":true,"gnssid":0,"svid":16},{"PRN":23,"el":42,"az":310,"ss":19,"used":true,"gnssid":0,"svid":23},{"PRN":31,"el":40,"az":66,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":39,"az":218,"ss":23,"used":true,"gnssid":0,"svid":32},{"PRN":20,"el":38,"az":248,"ss":20,"used":true,"gnssid":0,"svid":20},{"PRN":13,"el":16,"az":310,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":6,"el":15,"az":156,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":29,"el":15,"az":48,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":3,"el":8,"az":171,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":14,"el":6,"az":129,"ss":0,"used":false,"gnssid":0,"svid":14}]}
 $GPRMC,165049.000,A,4143.6110,N,08338.0882,W,0.60,126.88,180710,,,A*79
-{"class":"TPV","mode":3,"time":"2010-07-18T16:50:49.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634803333,"alt":212.300,"epx":14.444,"epy":18.022,"epv":82.800,"track":126.8800,"speed":0.309,"climb":2.000,"eps":36.04,"epc":165.60}
+{"class":"TPV","mode":3,"time":"2010-07-18T16:50:49.000Z","ept":0.005,"lat":41.726850000,"lon":-83.634803333,"alt":212.300,"epx":14.444,"epy":18.022,"epe":76.000,"epv":82.800,"track":126.8800,"speed":0.309,"climb":2.000,"eps":36.04,"epc":165.60}
diff --git a/test/daemon/garmin-geko201.log.chk b/test/daemon/garmin-geko201.log.chk
index 8b76d747..71ca6031 100644
--- a/test/daemon/garmin-geko201.log.chk
+++ b/test/daemon/garmin-geko201.log.chk
@@ -4,7 +4,7 @@ $GPRMB,V,,,,,,,,,,,,A,S*0E
 $GPGGA,214350,4023.8600,N,00339.1630,W,8,09,2.0,695.7,M,51.6,M,,*5A
 {"class":"TPV","status":8,"mode":3,"lat":40.397666667,"lon":-3.652716667,"alt":695.700}
 $GPGSA,A,3,01,02,04,05,06,09,14,25,30,,,,3.6,2.0,3.0*3A
-{"class":"TPV","status":8,"mode":3,"lat":40.397666667,"lon":-3.652716667,"alt":695.700,"epv":69.000}
+{"class":"TPV","status":8,"mode":3,"lat":40.397666667,"lon":-3.652716667,"alt":695.700,"epe":68.400,"epv":69.000}
 $GPGSV,3,1,09,01,19,319,41,02,17,093,40,04,09,049,37,05,60,046,49*77
 $GPGSV,3,2,09,06,39,195,46,09,40,115,46,14,48,286,47,25,09,307,36*71
 $GPGSV,3,3,09,30,67,294,50*48
@@ -14,7 +14,7 @@ $GPGLL,4023.8600,N,00339.1630,W,214350,V,S*57
 $GPBOD,,T,,M,,*47
 $PGRME,15.0,M,22.5,M,27.0,M*1A
 $PGRMZ,2282,f,3*21
-{"class":"TPV","mode":3,"lat":40.397666667,"lon":-3.652716667,"alt":695.554,"epx":22.022,"epy":22.022,"epv":46.716}
+{"class":"TPV","mode":3,"lat":40.397666667,"lon":-3.652716667,"alt":695.554,"epx":22.022,"epy":22.022,"epe":56.059,"epv":46.716}
 $GPRTE,1,1,c,*37
 $GPRMC,214352,V,4023.8660,N,00339.1630,W,10.8,0.0,140605,2.5,W,S*25
 {"class":"TPV","mode":1}
diff --git a/test/daemon/garmin17n.log.chk b/test/daemon/garmin17n.log.chk
index e3560faf..2f5cff50 100644
--- a/test/daemon/garmin17n.log.chk
+++ b/test/daemon/garmin17n.log.chk
@@ -3,11 +3,11 @@ $GPRMC,093802,A,5213.1439,N,02100.6511,E,000.0,226.0,160305,004.2,E,D*15
 $GPGGA,093802,5213.1439,N,02100.6511,E,2,10,0.9,137.2,M,36.2,M,,*43
 {"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:02.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"track":226.0000,"speed":0.000}
 $GPGSA,A,3,03,06,15,16,18,19,21,22,,27,29,,1.6,0.9,1.3*34
-{"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:02.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"epv":7.475,"track":226.0000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:02.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"epe":7.600,"epv":7.475,"track":226.0000,"speed":0.000}
 $GPGSV,3,2,12,18,50,135,50,19,15,291,46,21,59,069,51,22,30,169,49*75
 $PGRME,1.7,M,2.4,M,3.0,M*2D
 $GPGLL,5213.1439,N,02100.6511,E,093802,A,D*48
-{"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:02.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"epx":2.496,"epy":2.496,"epv":4.983,"track":226.0000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:02.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"epx":2.496,"epy":2.496,"epe":6.229,"epv":4.983,"track":226.0000,"speed":0.000}
 $GPVTG,226,T,222,M,000.0,N,0000.0,K,D*12
 $PGRMV,0.0,0.0,0.0*5C
 $PGRMF,290,293895,160305,093802,13,5213.1439,N,02100.6511,E,A,2,0,226,2,1*11
@@ -20,7 +20,7 @@ $GPGSV,3,3,12,26,14,065,48,27,08,336,38,29,14,048,44,44,18,130,41*78
 {"class":"SKY","xdop":0.86,"ydop":0.85,"vdop":1.30,"tdop":1.11,"hdop":0.90,"gdop":2.71,"pdop":1.60,"satellites":[{"PRN":18,"el":50,"az":135,"ss":50,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":15,"az":291,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":59,"az":69,"ss":51,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":30,"az":169,"ss":49,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":14,"az":65,"ss":48,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":8,"az":336,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":14,"az":48,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":131,"el":18,"az":130,"ss":41,"used":false,"gnssid":1,"svid":131}]}
 $PGRME,1.7,M,2.4,M,3.0,M*2D
 $GPGLL,5213.1439,N,02100.6511,E,093803,A,D*49
-{"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:03.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"epx":2.496,"epy":2.496,"epv":4.983,"track":226.0000,"speed":0.000,"climb":0.000,"eps":5.71,"epc":12.46}
+{"class":"TPV","status":2,"mode":3,"time":"2005-03-16T09:38:03.000Z","ept":0.005,"lat":52.219065000,"lon":21.010851667,"alt":137.200,"epx":2.496,"epy":2.496,"epe":6.229,"epv":4.983,"track":226.0000,"speed":0.000,"climb":0.000,"eps":5.71,"epc":12.46}
 $GPVTG,226,T,222,M,000.0,N,0000.0,K,D*12
 $PGRMV,0.0,0.0,0.0*5C
 $PGRMF,290,293896,160305,093803,13,5213.1439,N,02100.6511,E,A,2,0,226,2,1*13
diff --git a/test/daemon/garmin25lp.log.chk b/test/daemon/garmin25lp.log.chk
index 3e71f9ab..8bbea190 100644
--- a/test/daemon/garmin25lp.log.chk
+++ b/test/daemon/garmin25lp.log.chk
@@ -80,20 +80,20 @@ $GPRMC,120326,A,4221.3871,N,01322.0800,E,000.0,000.0,150305,001.4,E*77
 $GPGGA,120326,4221.3871,N,01322.0800,E,1,00,3.1,746.1,M,44.2,M,,*40
 {"class":"TPV","mode":2,"time":"2005-03-15T12:03:26.000Z","ept":0.005,"lat":42.356451667,"lon":13.368000000,"alt":746.100,"track":0.0000,"speed":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
-{"class":"TPV","mode":2,"time":"2005-03-15T12:03:26.000Z","ept":0.005,"lat":42.356451667,"lon":13.368000000,"alt":746.100,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":2,"time":"2005-03-15T12:03:26.000Z","ept":0.005,"lat":42.356451667,"lon":13.368000000,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000}
 $GPGSV,2,1,08,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,48*75
 $GPGSV,2,2,08,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":48,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19}]}
 $GPRMC,120327,A,4221.3872,N,01322.0800,E,000.0,000.0,150305,001.4,E*75
 $GPGGA,120327,4221.3872,N,01322.0800,E,1,03,3.1,746.1,M,44.2,M,,*41
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:27.000Z","ept":0.005,"lat":42.356453333,"lon":13.368000000,"alt":746.100,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:27.000Z","ept":0.005,"lat":42.356453333,"lon":13.368000000,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,2,1,08,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,48*75
 $GPGSV,2,2,08,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":48,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19}]}
 $GPRMC,120328,A,4221.3873,N,01322.0800,E,000.0,000.0,150305,001.4,E*7B
 $GPGGA,120328,4221.3873,N,01322.0800,E,1,03,3.1,746.1,M,44.2,M,,*4F
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:28.000Z","ept":0.005,"lat":42.356455000,"lon":13.368000000,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:28.000Z","ept":0.005,"lat":42.356455000,"lon":13.368000000,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,48*75
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -101,7 +101,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":48,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120329,A,4221.3874,N,01322.0805,E,000.0,000.0,150305,001.4,E*78
 $GPGGA,120329,4221.3874,N,01322.0805,E,1,03,3.1,746.1,M,44.2,M,,*4C
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:29.000Z","ept":0.005,"lat":42.356456667,"lon":13.368008333,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:29.000Z","ept":0.005,"lat":42.356456667,"lon":13.368008333,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,48*75
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -109,7 +109,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":48,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120330,A,4221.3875,N,01322.0807,E,000.0,000.0,150305,001.4,E*73
 $GPGGA,120330,4221.3875,N,01322.0807,E,1,03,3.1,746.1,M,44.2,M,,*47
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:30.000Z","ept":0.005,"lat":42.356458333,"lon":13.368011667,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:30.000Z","ept":0.005,"lat":42.356458333,"lon":13.368011667,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,47*7A
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -117,7 +117,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":47,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120331,A,4221.3880,N,01322.0808,E,000.0,000.0,150305,001.4,E*77
 $GPGGA,120331,4221.3880,N,01322.0808,E,1,03,3.1,746.1,M,44.2,M,,*43
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:31.000Z","ept":0.005,"lat":42.356466667,"lon":13.368013333,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:31.000Z","ept":0.005,"lat":42.356466667,"lon":13.368013333,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,47*7A
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -125,7 +125,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":47,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120332,A,4221.3884,N,01322.0802,E,000.0,000.0,150305,001.4,E*7A
 $GPGGA,120332,4221.3884,N,01322.0802,E,1,03,3.1,746.1,M,44.2,M,,*4E
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:32.000Z","ept":0.005,"lat":42.356473333,"lon":13.368003333,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:32.000Z","ept":0.005,"lat":42.356473333,"lon":13.368003333,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,47*7A
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -133,7 +133,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":47,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120333,A,4221.3889,N,01322.0794,E,000.0,000.0,150305,001.4,E*76
 $GPGGA,120333,4221.3889,N,01322.0794,E,1,03,3.1,746.1,M,44.2,M,,*42
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:33.000Z","ept":0.005,"lat":42.356481667,"lon":13.367990000,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:33.000Z","ept":0.005,"lat":42.356481667,"lon":13.367990000,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,47*7A
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -141,7 +141,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":47,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120334,A,4221.3893,N,01322.0786,E,000.0,000.0,150305,001.4,E*79
 $GPGGA,120334,4221.3893,N,01322.0786,E,1,03,3.1,746.1,M,44.2,M,,*4D
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:34.000Z","ept":0.005,"lat":42.356488333,"lon":13.367976667,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:34.000Z","ept":0.005,"lat":42.356488333,"lon":13.367976667,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,47*7A
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
@@ -149,7 +149,7 @@ $GPGSV,3,3,09,22,50,054,,,,,,,,,,,,,*44
 {"class":"SKY","hdop":3.10,"pdop":3.10,"satellites":[{"PRN":1,"el":10,"az":158,"ss":45,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":72,"az":164,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":11,"el":24,"az":279,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":14,"el":30,"az":119,"ss":47,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":33,"az":70,"ss":39,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":184,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":20,"az":46,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":73,"az":304,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":22,"el":50,"az":54,"ss":0,"used":false,"gnssid":0,"svid":22}]}
 $GPRMC,120335,A,4221.3898,N,01322.0780,E,000.0,000.0,150305,001.4,E*75
 $GPGGA,120335,4221.3898,N,01322.0780,E,1,03,3.1,746.1,M,44.2,M,,*41
-{"class":"TPV","mode":3,"time":"2005-03-15T12:03:35.000Z","ept":0.005,"lat":42.356496667,"lon":13.367966667,"alt":746.100,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-15T12:03:35.000Z","ept":0.005,"lat":42.356496667,"lon":13.367966667,"alt":746.100,"epe":58.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSA,A,2,01,03,,14,,,,,,,,,3.1,3.1,*1A
 $GPGSV,3,1,09,01,10,158,45,03,72,164,42,11,24,279,,14,30,119,47*7A
 $GPGSV,3,2,09,15,33,070,39,16,05,184,,18,20,046,,19,73,304,*75
diff --git a/test/daemon/garmin38.log.chk b/test/daemon/garmin38.log.chk
index d8614ede..443db0be 100644
--- a/test/daemon/garmin38.log.chk
+++ b/test/daemon/garmin38.log.chk
@@ -15,7 +15,7 @@ $GPGSV,2,2,08,15,18,138,00,18,20,079,00,25,27,172,46,31,27,263,38*7C
 {"class":"SKY","xdop":1.56,"ydop":0.91,"vdop":2.80,"tdop":1.99,"hdop":1.80,"gdop":3.80,"pdop":3.30,"satellites":[{"PRN":3,"el":23,"az":224,"ss":38,"used":true,"gnssid":0,"svid":3},{"PRN":9,"el":6,"az":37,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":314,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":75,"az":15,"ss":44,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":18,"az":138,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":20,"az":79,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":25,"el":27,"az":172,"ss":46,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":27,"az":263,"ss":38,"used":true,"gnssid":0,"svid":31}]}
 $PGRME,19.2,M,28.7,M,34.6,M*18
 $GPGLL,3348.452,N,11821.143,W,142216,A*38
-{"class":"TPV","mode":3,"time":"2002-10-08T14:22:16.000Z","ept":0.005,"lat":33.807533333,"lon":-118.352383333,"alt":38.400,"epx":28.188,"epy":28.188,"epv":59.589,"track":353.6000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2002-10-08T14:22:16.000Z","ept":0.005,"lat":33.807533333,"lon":-118.352383333,"alt":38.400,"epx":28.188,"epy":28.188,"epe":71.839,"epv":59.589,"track":353.6000,"speed":0.000}
 $PGRMZ,126,f,3*1E
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
@@ -29,7 +29,7 @@ $GPGSV,2,2,08,15,18,138,00,18,20,079,00,25,27,172,39,31,27,263,42*79
 {"class":"SKY","xdop":1.56,"ydop":0.91,"vdop":2.80,"tdop":1.99,"hdop":1.80,"gdop":3.80,"pdop":3.30,"satellites":[{"PRN":3,"el":23,"az":224,"ss":43,"used":true,"gnssid":0,"svid":3},{"PRN":9,"el":6,"az":37,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":314,"ss":38,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":75,"az":15,"ss":44,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":18,"az":138,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":20,"az":79,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":25,"el":27,"az":172,"ss":39,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":27,"az":263,"ss":42,"used":true,"gnssid":0,"svid":31}]}
 $PGRME,19.2,M,28.7,M,34.6,M*18
 $GPGLL,3348.451,N,11821.144,W,142218,A*32
-{"class":"TPV","mode":3,"time":"2002-10-08T14:22:18.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352400000,"alt":38.400,"epx":28.188,"epy":28.188,"epv":59.589,"track":353.6000,"speed":0.000,"climb":-0.002,"eps":25.77,"epc":61.99}
+{"class":"TPV","mode":3,"time":"2002-10-08T14:22:18.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352400000,"alt":38.400,"epx":28.188,"epy":28.188,"epe":71.839,"epv":59.589,"track":353.6000,"speed":0.000,"climb":-0.002,"eps":25.77,"epc":61.99}
 $PGRMZ,126,f,3*1E
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
@@ -43,7 +43,7 @@ $GPGSV,2,2,08,15,18,138,00,18,20,079,00,25,27,172,39,31,27,263,41*7A
 {"class":"SKY","xdop":1.56,"ydop":0.91,"vdop":2.80,"tdop":1.99,"hdop":1.80,"gdop":3.80,"pdop":3.30,"satellites":[{"PRN":3,"el":23,"az":224,"ss":43,"used":true,"gnssid":0,"svid":3},{"PRN":9,"el":6,"az":37,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":314,"ss":38,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":75,"az":15,"ss":43,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":18,"az":138,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":20,"az":79,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":25,"el":27,"az":172,"ss":39,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":27,"az":263,"ss":41,"used":true,"gnssid":0,"svid":31}]}
 $PGRME,19.2,M,28.7,M,34.6,M*18
 $GPGLL,3348.451,N,11821.142,W,142220,A*3F
-{"class":"TPV","mode":3,"time":"2002-10-08T14:22:20.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352366667,"alt":37.600,"epx":28.188,"epy":28.188,"epv":59.589,"track":353.6000,"speed":0.000,"climb":-0.402,"eps":25.77,"epc":61.99}
+{"class":"TPV","mode":3,"time":"2002-10-08T14:22:20.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352366667,"alt":37.600,"epx":28.188,"epy":28.188,"epe":71.839,"epv":59.589,"track":353.6000,"speed":0.000,"climb":-0.402,"eps":25.77,"epc":61.99}
 $PGRMZ,123,f,3*1B
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
@@ -57,7 +57,7 @@ $GPGSV,2,2,08,15,18,138,00,18,20,079,00,25,27,172,40,31,27,263,41*74
 {"class":"SKY","xdop":1.56,"ydop":0.91,"vdop":2.80,"tdop":1.99,"hdop":1.80,"gdop":3.80,"pdop":3.30,"satellites":[{"PRN":3,"el":23,"az":224,"ss":42,"used":true,"gnssid":0,"svid":3},{"PRN":9,"el":6,"az":37,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":314,"ss":38,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":75,"az":15,"ss":43,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":18,"az":138,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":20,"az":79,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":25,"el":27,"az":172,"ss":40,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":27,"az":263,"ss":41,"used":true,"gnssid":0,"svid":31}]}
 $PGRME,19.2,M,28.9,M,34.7,M*17
 $GPGLL,3348.451,N,11821.143,W,142222,A*3C
-{"class":"TPV","mode":3,"time":"2002-10-08T14:22:22.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352383333,"alt":38.000,"epx":28.188,"epy":28.188,"epv":60.004,"track":353.6000,"speed":0.000,"climb":0.255,"eps":25.77,"epc":61.99}
+{"class":"TPV","mode":3,"time":"2002-10-08T14:22:22.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352383333,"alt":38.000,"epx":28.188,"epy":28.188,"epe":72.047,"epv":60.004,"track":353.6000,"speed":0.000,"climb":0.255,"eps":25.77,"epc":61.99}
 $PGRMZ,125,f,3*1D
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
@@ -71,5 +71,5 @@ $GPGSV,2,2,08,15,18,138,00,18,20,079,00,25,27,172,39,31,27,263,40*7B
 {"class":"SKY","xdop":1.56,"ydop":0.91,"vdop":2.80,"tdop":1.99,"hdop":1.80,"gdop":3.80,"pdop":3.30,"satellites":[{"PRN":3,"el":23,"az":224,"ss":43,"used":true,"gnssid":0,"svid":3},{"PRN":9,"el":6,"az":37,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":314,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":14,"el":75,"az":15,"ss":44,"used":true,"gnssid":0,"svid":14},{"PRN":15,"el":18,"az":138,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":18,"el":20,"az":79,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":25,"el":27,"az":172,"ss":39,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":27,"az":263,"ss":40,"used":true,"gnssid":0,"svid":31}]}
 $PGRME,19.2,M,28.9,M,34.7,M*17
 $GPGLL,3348.451,N,11821.143,W,142224,A*3A
-{"class":"TPV","mode":3,"time":"2002-10-08T14:22:24.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352383333,"alt":38.000,"epx":28.188,"epy":28.188,"epv":60.004,"track":353.6000,"speed":0.000,"climb":-0.050,"eps":25.77,"epc":62.20}
+{"class":"TPV","mode":3,"time":"2002-10-08T14:22:24.000Z","ept":0.005,"lat":33.807516667,"lon":-118.352383333,"alt":38.000,"epx":28.188,"epy":28.188,"epe":72.047,"epv":60.004,"track":353.6000,"speed":0.000,"climb":-0.050,"eps":25.77,"epc":62.20}
 $PGRMZ,125,f,3*1D
diff --git a/test/daemon/garmin48.log.chk b/test/daemon/garmin48.log.chk
index 9bef948d..398981b0 100644
--- a/test/daemon/garmin48.log.chk
+++ b/test/daemon/garmin48.log.chk
@@ -4,7 +4,7 @@ $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225308,4527.458,S,16709.165,E,1,05,2.1,14.7,M,1.1,M,,*53
 {"class":"TPV","mode":3,"time":"2001-06-06T22:53:08.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.700,"track":94.5000,"speed":0.000}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,3.1,2.1,2.0*3A
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:08.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.700,"epv":46.000,"track":94.5000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:08.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.700,"epe":58.900,"epv":46.000,"track":94.5000,"speed":0.000}
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,48,20,41,333,46,22,65,081,46,24,02,205,00*7B
 $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,39,,,,*4C
@@ -18,7 +18,7 @@ $GPRTE,1,1,c,0*07
 $GPRMC,225310,A,4527.458,S,16709.165,E,000.0,094.5,060601,024.1,E*64
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225310,4527.458,S,16709.165,E,1,05,2.1,14.6,M,1.1,M,,*5B
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:10.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.600,"epx":28.498,"epy":20.134,"epv":46.000,"track":94.5000,"speed":0.000,"climb":-0.030,"eps":57.00,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:10.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.600,"epx":28.498,"epy":20.134,"epe":58.900,"epv":46.000,"track":94.5000,"speed":0.000,"climb":-0.030,"eps":57.00,"epc":92.00}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,3.1,2.1,2.0*3A
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,48,20,41,333,46,22,65,081,46,24,02,205,00*7B
@@ -26,7 +26,7 @@ $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,39,,,,*4C
 {"class":"SKY","xdop":1.90,"ydop":1.34,"vdop":2.00,"tdop":2.92,"hdop":2.10,"gdop":5.08,"pdop":3.10,"satellites":[{"PRN":1,"el":78,"az":221,"ss":47,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":9,"az":42,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":5,"az":242,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":4,"az":149,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":235,"ss":48,"used":true,"gnssid":0,"svid":13},{"PRN":20,"el":41,"az":333,"ss":46,"used":true,"gnssid":0,"svid":20},{"PRN":22,"el":65,"az":81,"ss":46,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":205,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":20,"az":108,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":8,"az":281,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":17,"az":339,"ss":39,"used":true,"gnssid":0,"svid":28}]}
 $PGRME,9.1,M,15.0,M,12.0,M*21
 $GPGLL,4527.458,S,16709.165,E,225311,A*37
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:11.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.498,"epy":20.134,"epv":46.000,"speed":0.000,"eps":41.86,"epc":77.14}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:11.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.498,"epy":20.134,"epe":58.900,"epv":46.000,"speed":0.000,"eps":41.86,"epc":77.14}
 $PGRMZ,48,f,3*27
 $PGRMM,WGS 84*06
 $GPBOD,,T,,M,,*47
@@ -34,7 +34,7 @@ $GPRTE,1,1,c,0*07
 $GPRMC,225312,A,4527.458,S,16709.165,E,000.0,094.5,060601,024.1,E*66
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225312,4527.458,S,16709.165,E,1,05,2.2,14.7,M,1.1,M,,*5B
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:12.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.700,"epx":28.498,"epy":20.134,"epv":46.000,"track":94.5000,"speed":0.000,"climb":0.070,"eps":57.00,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:12.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.700,"epx":28.498,"epy":20.134,"epe":58.900,"epv":46.000,"track":94.5000,"speed":0.000,"climb":0.070,"eps":57.00,"epc":92.00}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,3.2,2.2,2.1*3B
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,49,20,41,333,46,22,65,081,46,24,02,205,00*7A
@@ -42,7 +42,7 @@ $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,39,,,,*4C
 {"class":"SKY","xdop":1.90,"ydop":1.34,"vdop":2.10,"tdop":2.92,"hdop":2.20,"gdop":5.08,"pdop":3.20,"satellites":[{"PRN":1,"el":78,"az":221,"ss":47,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":9,"az":42,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":5,"az":242,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":4,"az":149,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":235,"ss":49,"used":true,"gnssid":0,"svid":13},{"PRN":20,"el":41,"az":333,"ss":46,"used":true,"gnssid":0,"svid":20},{"PRN":22,"el":65,"az":81,"ss":46,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":205,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":20,"az":108,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":8,"az":281,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":17,"az":339,"ss":39,"used":true,"gnssid":0,"svid":28}]}
 $PGRME,9.2,M,15.0,M,12.6,M*24
 $GPGLL,4527.458,S,16709.165,E,225313,A*35
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:13.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.498,"epy":20.134,"epv":48.300,"speed":0.000,"eps":42.00,"epc":79.44}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:13.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.498,"epy":20.134,"epe":60.800,"epv":48.300,"speed":0.000,"eps":42.00,"epc":79.44}
 $PGRMZ,48,f,3*27
 $PGRMM,WGS 84*06
 $GPBOD,,T,,M,,*47
@@ -50,7 +50,7 @@ $GPRTE,1,1,c,0*07
 $GPRMC,225314,A,4527.458,S,16709.165,E,000.0,094.5,060601,024.1,E*60
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225314,4527.458,S,16709.165,E,1,05,2.2,14.6,M,1.1,M,,*5C
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:14.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.600,"epx":28.498,"epy":20.134,"epv":48.300,"track":94.5000,"speed":0.000,"climb":-0.030,"eps":57.00,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:14.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.600,"epx":28.498,"epy":20.134,"epe":60.800,"epv":48.300,"track":94.5000,"speed":0.000,"climb":-0.030,"eps":57.00,"epc":96.60}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,3.2,2.2,2.1*3B
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,49,20,41,333,46,22,65,081,46,24,02,205,00*7A
@@ -58,7 +58,7 @@ $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,39,,,,*4C
 {"class":"SKY","xdop":1.90,"ydop":1.34,"vdop":2.10,"tdop":2.92,"hdop":2.20,"gdop":5.08,"pdop":3.20,"satellites":[{"PRN":1,"el":78,"az":221,"ss":47,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":9,"az":42,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":5,"az":242,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":4,"az":149,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":235,"ss":49,"used":true,"gnssid":0,"svid":13},{"PRN":20,"el":41,"az":333,"ss":46,"used":true,"gnssid":0,"svid":20},{"PRN":22,"el":65,"az":81,"ss":46,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":205,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":20,"az":108,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":8,"az":281,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":17,"az":339,"ss":39,"used":true,"gnssid":0,"svid":28}]}
 $PGRME,9.2,M,15.0,M,12.6,M*24
 $GPGLL,4527.458,S,16709.165,E,225315,A*33
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:15.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.498,"epy":20.134,"epv":48.300,"speed":0.000,"eps":42.00,"epc":79.44}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:15.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.498,"epy":20.134,"epe":60.800,"epv":48.300,"speed":0.000,"eps":42.00,"epc":79.44}
 $PGRMZ,48,f,3*27
 $PGRMM,WGS 84*06
 $GPBOD,,T,,M,,*47
@@ -66,7 +66,7 @@ $GPRTE,1,1,c,0*07
 $GPRMC,225316,A,4527.458,S,16709.165,E,000.0,094.5,060601,024.1,E*62
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225316,4527.458,S,16709.165,E,1,05,2.2,14.4,M,1.1,M,,*5C
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:16.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.400,"epx":28.498,"epy":20.134,"epv":48.300,"track":94.5000,"speed":0.000,"climb":-0.230,"eps":57.00,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:16.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.400,"epx":28.498,"epy":20.134,"epe":60.800,"epv":48.300,"track":94.5000,"speed":0.000,"climb":-0.230,"eps":57.00,"epc":96.60}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,3.2,2.2,2.1*3B
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,49,20,40,333,46,22,65,081,46,24,02,205,00*7B
@@ -74,7 +74,7 @@ $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,39,,,,*4C
 {"class":"SKY","xdop":1.92,"ydop":1.36,"vdop":2.10,"tdop":2.96,"hdop":2.20,"gdop":5.15,"pdop":3.20,"satellites":[{"PRN":1,"el":78,"az":221,"ss":47,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":9,"az":42,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":5,"az":242,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":4,"az":149,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":235,"ss":49,"used":true,"gnssid":0,"svid":13},{"PRN":20,"el":40,"az":333,"ss":46,"used":true,"gnssid":0,"svid":20},{"PRN":22,"el":65,"az":81,"ss":46,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":205,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":20,"az":108,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":8,"az":281,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":17,"az":339,"ss":39,"used":true,"gnssid":0,"svid":28}]}
 $PGRME,9.2,M,15.0,M,12.6,M*24
 $GPGLL,4527.458,S,16709.165,E,225317,A*31
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:17.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.754,"epy":20.351,"epv":48.300,"speed":0.000,"eps":42.26,"epc":79.44}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:17.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.754,"epy":20.351,"epe":60.800,"epv":48.300,"speed":0.000,"eps":42.26,"epc":79.44}
 $PGRMZ,46,f,3*29
 $PGRMM,WGS 84*06
 $GPBOD,,T,,M,,*47
@@ -82,7 +82,7 @@ $GPRTE,1,1,c,0*07
 $GPRMC,225318,A,4527.458,S,16709.165,E,000.0,094.5,060601,024.1,E*6C
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225318,4527.458,S,16709.165,E,1,05,2.2,14.0,M,1.1,M,,*56
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:18.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.000,"epx":28.754,"epy":20.351,"epv":48.300,"track":94.5000,"speed":0.000,"climb":-0.021,"eps":57.51,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:18.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":14.000,"epx":28.754,"epy":20.351,"epe":60.800,"epv":48.300,"track":94.5000,"speed":0.000,"climb":-0.021,"eps":57.51,"epc":96.60}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,3.2,2.2,2.1*3B
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,49,20,40,333,46,22,65,083,46,24,02,205,00*79
@@ -90,7 +90,7 @@ $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,40,,,,*42
 {"class":"SKY","xdop":1.90,"ydop":1.35,"vdop":2.10,"tdop":2.94,"hdop":2.20,"gdop":5.11,"pdop":3.20,"satellites":[{"PRN":1,"el":78,"az":221,"ss":47,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":9,"az":42,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":5,"az":242,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":4,"az":149,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":235,"ss":49,"used":true,"gnssid":0,"svid":13},{"PRN":20,"el":40,"az":333,"ss":46,"used":true,"gnssid":0,"svid":20},{"PRN":22,"el":65,"az":83,"ss":46,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":205,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":20,"az":108,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":8,"az":281,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":17,"az":339,"ss":40,"used":true,"gnssid":0,"svid":28}]}
 $PGRME,10.3,M,15.2,M,16.7,M*1A
 $GPGLL,4527.458,S,16709.165,E,225333,A*37
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:33.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.431,"epy":20.214,"epv":48.300,"speed":0.000,"eps":2.90,"epc":5.32}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:33.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.431,"epy":20.214,"epe":60.800,"epv":48.300,"speed":0.000,"eps":2.90,"epc":5.32}
 $PGRMZ,41,f,3*2E
 $PGRMM,WGS 84*06
 $GPBOD,,T,,M,,*47
@@ -98,7 +98,7 @@ $GPRTE,1,1,c,0*07
 $GPRMC,225334,A,4527.458,S,16709.165,E,000.0,094.5,060601,024.1,E*62
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,225334,4527.458,S,16709.165,E,1,05,2.4,12.5,M,1.1,M,,*5D
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:34.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":12.500,"epx":28.431,"epy":20.214,"epv":48.300,"track":94.5000,"speed":0.000,"climb":0.003,"eps":56.86,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:34.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"alt":12.500,"epx":28.431,"epy":20.214,"epe":60.800,"epv":48.300,"track":94.5000,"speed":0.000,"climb":0.003,"eps":56.86,"epc":96.60}
 $GPGSA,A,3,01,,,,13,20,22,,,,28,,4.1,2.4,3.0*39
 $GPGSV,3,1,11,01,78,221,47,03,09,042,00,04,05,242,00,06,04,149,00*70
 $GPGSV,3,2,11,13,37,235,49,20,40,333,46,22,65,083,46,24,02,205,00*79
@@ -106,7 +106,7 @@ $GPGSV,3,3,11,25,20,108,00,27,08,281,00,28,17,339,41,,,,*43
 {"class":"SKY","xdop":1.90,"ydop":1.35,"vdop":3.00,"tdop":2.94,"hdop":2.40,"gdop":5.11,"pdop":4.10,"satellites":[{"PRN":1,"el":78,"az":221,"ss":47,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":9,"az":42,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":5,"az":242,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":4,"az":149,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":235,"ss":49,"used":true,"gnssid":0,"svid":13},{"PRN":20,"el":40,"az":333,"ss":46,"used":true,"gnssid":0,"svid":20},{"PRN":22,"el":65,"az":83,"ss":46,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":205,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":20,"az":108,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":27,"el":8,"az":281,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":17,"az":339,"ss":41,"used":true,"gnssid":0,"svid":28}]}
 $PGRME,10.3,M,15.2,M,16.7,M*1A
 $GPGLL,4527.458,S,16709.165,E,225335,A*31
-{"class":"TPV","mode":3,"time":"2001-06-06T22:53:35.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.431,"epy":20.214,"epv":69.000,"speed":0.000,"eps":43.55,"epc":100.56}
+{"class":"TPV","mode":3,"time":"2001-06-06T22:53:35.000Z","ept":0.005,"lat":-45.457633333,"lon":167.152750000,"epx":28.431,"epy":20.214,"epe":77.900,"epv":69.000,"speed":0.000,"eps":43.55,"epc":100.56}
 $PGRMZ,41,f,3*2E
 $PGRMM,WGS 84*06
 $GPBOD,,T,,M,,*47
diff --git a/test/daemon/geos-1m.log.chk b/test/daemon/geos-1m.log.chk
index 571b1d9c..c31f1c54 100644
--- a/test/daemon/geos-1m.log.chk
+++ b/test/daemon/geos-1m.log.chk
@@ -36,46 +36,46 @@ $GPGSV,1,1,01,75,16,224,*49
 $GPRMC,073700.00,V,,,,,,,090710,,,N*71
 {"class":"TPV","mode":1}
 $GPGGA,073701.00,5355.1495,N,02729.9417,E,1,05,1.7,00242.2,M,0023.3,M,,*63
-{"class":"TPV","mode":3,"lat":53.919158333,"lon":27.499028333,"alt":242.200,"epv":227.700}
+{"class":"TPV","mode":3,"lat":53.919158333,"lon":27.499028333,"alt":242.200,"epe":188.100,"epv":227.700}
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,2.3,1.7,1.6*34
-{"class":"TPV","mode":3,"lat":53.919158333,"lon":27.499028333,"alt":242.200,"epv":227.700}
+{"class":"TPV","mode":3,"lat":53.919158333,"lon":27.499028333,"alt":242.200,"epe":188.100,"epv":227.700}
 $GPGSV,1,1,01,75,16,224,*49
 {"class":"SKY","vdop":1.60,"hdop":1.70,"pdop":2.30,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11}]}
 $GPRMC,073701.00,A,5355.1495,N,02729.9417,E,000.06702,356.9,090710,,,A*53
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:01.000Z","ept":0.005,"lat":53.919158333,"lon":27.499028333,"alt":242.200,"epv":227.700,"track":356.9000,"speed":0.034}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:01.000Z","ept":0.005,"lat":53.919158333,"lon":27.499028333,"alt":242.200,"epe":188.100,"epv":227.700,"track":356.9000,"speed":0.034}
 $GPGGA,073702.00,5355.1508,N,02729.9466,E,1,05,8.3,00244.1,M,0023.3,M,,*6B
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,9.9,8.3,8.4*33
 $GPGSV,1,1,01,75,16,224,*49
 {"class":"SKY","vdop":8.40,"hdop":8.30,"pdop":9.90,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11}]}
 $GPRMC,073702.00,A,5355.1508,N,02729.9466,E,000.07498,266.1,090710,,,A*58
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:02.000Z","ept":0.005,"lat":53.919180000,"lon":27.499110000,"alt":244.100,"epv":36.800,"track":266.1000,"speed":0.039,"climb":1.900,"epc":264.50}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:02.000Z","ept":0.005,"lat":53.919180000,"lon":27.499110000,"alt":244.100,"epe":43.700,"epv":36.800,"track":266.1000,"speed":0.039,"climb":1.900,"epc":264.50}
 $GPGGA,073703.00,5355.1508,N,02729.9466,E,1,05,8.3,00244.1,M,0023.3,M,,*6A
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,9.9,8.3,8.4*33
 $GPGSV,1,1,01,75,16,224,*49
 {"class":"SKY","vdop":8.40,"hdop":8.30,"pdop":9.90,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11}]}
 $GPRMC,073703.00,A,5355.1508,N,02729.9466,E,000.07498,266.1,090710,,,A*59
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:03.000Z","ept":0.005,"lat":53.919180000,"lon":27.499110000,"alt":244.100,"epv":193.200,"track":266.1000,"speed":0.039,"climb":0.000,"epc":230.00}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:03.000Z","ept":0.005,"lat":53.919180000,"lon":27.499110000,"alt":244.100,"epe":188.100,"epv":193.200,"track":266.1000,"speed":0.039,"climb":0.000,"epc":230.00}
 $GPGGA,073705.00,5355.1534,N,02729.9549,E,1,05,1.7,00250.9,M,0023.2,M,,*6E
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,2.3,1.7,1.6*34
 $GPGSV,1,1,02,75,16,224,,81,12,346,*71
 {"class":"SKY","vdop":1.60,"hdop":1.70,"pdop":2.30,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":81,"el":12,"az":346,"ss":0,"used":false,"gnssid":6,"svid":17}]}
 $GPRMC,073705.00,A,5355.1534,N,02729.9549,E,000.10468,235.7,090710,,,A*55
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:05.000Z","ept":0.005,"lat":53.919223333,"lon":27.499248333,"alt":250.900,"epv":193.200,"track":235.7000,"speed":0.054,"climb":3.400,"epc":193.20}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:05.000Z","ept":0.005,"lat":53.919223333,"lon":27.499248333,"alt":250.900,"epe":188.100,"epv":193.200,"track":235.7000,"speed":0.054,"climb":3.400,"epc":193.20}
 $GPGGA,073706.00,5355.1542,N,02729.9565,E,1,05,8.3,00253.6,M,0023.3,M,,*62
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,9.9,8.3,8.3*34
 $GPGSV,1,1,03,75,16,224,,81,12,346,,82,13,037,*4C
 {"class":"SKY","vdop":8.30,"hdop":8.30,"pdop":9.90,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":81,"el":12,"az":346,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":13,"az":37,"ss":0,"used":false,"gnssid":6,"svid":18}]}
 $GPRMC,073706.00,A,5355.1542,N,02729.9565,E,000.11095,243.8,090710,,,A*50
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:06.000Z","ept":0.005,"lat":53.919236667,"lon":27.499275000,"alt":253.600,"epv":36.800,"track":243.8000,"speed":0.057,"climb":2.700,"epc":230.00}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:06.000Z","ept":0.005,"lat":53.919236667,"lon":27.499275000,"alt":253.600,"epe":43.700,"epv":36.800,"track":243.8000,"speed":0.057,"climb":2.700,"epc":230.00}
 $GPGGA,073707.00,5355.1552,N,02729.9598,E,1,05,1.7,00256.1,M,0023.3,M,,*6F
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,2.3,1.7,1.6*34
 $GPGSV,1,1,03,75,16,224,,81,12,346,,82,13,037,*4C
 {"class":"SKY","vdop":1.60,"hdop":1.70,"pdop":2.30,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":81,"el":12,"az":346,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":13,"az":37,"ss":0,"used":false,"gnssid":6,"svid":18}]}
 $GPRMC,073707.00,A,5355.1552,N,02729.9598,E,000.08909,042.3,090710,,,A*5E
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:07.000Z","ept":0.005,"lat":53.919253333,"lon":27.499330000,"alt":256.100,"epv":190.900,"track":42.3000,"speed":0.046,"climb":2.500,"epc":227.70}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:07.000Z","ept":0.005,"lat":53.919253333,"lon":27.499330000,"alt":256.100,"epe":188.100,"epv":190.900,"track":42.3000,"speed":0.046,"climb":2.500,"epc":227.70}
 $GPGGA,073708.00,5355.1559,N,02729.9626,E,1,05,8.3,00258.9,M,0023.3,M,,*66
 $GPGSA,A,3,13,16,06,23,73,,,,,,,,9.9,8.3,8.3*34
 $GPGSV,1,1,03,75,16,224,,81,12,346,,82,13,037,*4C
 {"class":"SKY","vdop":8.30,"hdop":8.30,"pdop":9.90,"satellites":[{"PRN":75,"el":16,"az":224,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":81,"el":12,"az":346,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":13,"az":37,"ss":0,"used":false,"gnssid":6,"svid":18}]}
 $GPRMC,073708.00,A,5355.1559,N,02729.9626,E,000.27917,064.3,090710,,,A*5A
-{"class":"TPV","mode":3,"time":"2010-07-09T07:37:08.000Z","ept":0.005,"lat":53.919265000,"lon":27.499376667,"alt":258.900,"epv":36.800,"track":64.3000,"speed":0.144,"climb":2.800,"epc":227.70}
+{"class":"TPV","mode":3,"time":"2010-07-09T07:37:08.000Z","ept":0.005,"lat":53.919265000,"lon":27.499376667,"alt":258.900,"epe":43.700,"epv":36.800,"track":64.3000,"speed":0.144,"climb":2.800,"epc":227.70}
diff --git a/test/daemon/geostar-geos1m-binary.log.chk b/test/daemon/geostar-geos1m-binary.log.chk
index 51941640..28a54819 100644
--- a/test/daemon/geostar-geos1m-binary.log.chk
+++ b/test/daemon/geostar-geos1m-binary.log.chk
@@ -9,7 +9,7 @@ $GPGGA,125026.00,5355.1637,N,02730.0245,E,1,10,1.57,273.92,M,23.270,M,,*65
 $GPRMC,125026.00,A,5355.1637,N,02730.0245,E,0.0319,207.214,070910,,*07
 $GPGSA,A,3,67,68,69,83,84,2,4,5,,,,,2.3,1.6,1.7*06
 $GPGBS,125026.00,23.432,13.910,34.010,,,,*7B
-{"class":"TPV","mode":3,"time":"2010-09-07T12:50:26.000Z","ept":0.005,"lat":53.919395650,"lon":27.500408874,"alt":273.924,"epx":23.432,"epy":13.910,"epv":34.010,"track":207.2138,"speed":0.016}
+{"class":"TPV","mode":3,"time":"2010-09-07T12:50:26.000Z","ept":0.005,"lat":53.919395650,"lon":27.500408874,"alt":273.924,"epx":23.432,"epy":13.910,"epe":44.505,"epv":34.010,"track":207.2138,"speed":0.016}
 $GPGSV,6,1,21,67,12,002,40,68,22,053,52,69,08,102,40,74,38,187,00*70
 $GPGSV,6,2,21,75,63,278,00,83,15,057,41,84,69,039,45,85,51,252,00*78
 $GPGSV,6,3,21,86,01,243,00,02,43,065,50,04,11,040,46,05,09,115,38*76
@@ -21,7 +21,7 @@ $GPGGA,125027.00,5355.1638,N,02730.0245,E,1,10,1.57,273.77,M,23.270,M,,*60
 $GPRMC,125027.00,A,5355.1638,N,02730.0245,E,0.0338,208.578,070910,,*08
 $GPGSA,A,3,67,68,69,83,84,2,4,5,,,,,2.3,1.6,1.7*06
 $GPGBS,125027.00,23.432,13.910,34.010,,,,*7A
-{"class":"TPV","mode":3,"time":"2010-09-07T12:50:27.000Z","ept":0.005,"lat":53.919396388,"lon":27.500408124,"alt":273.773,"epx":23.432,"epy":13.910,"epv":34.010,"track":208.5776,"speed":0.017,"climb":-0.151,"eps":46.86,"epc":68.02}
+{"class":"TPV","mode":3,"time":"2010-09-07T12:50:27.000Z","ept":0.005,"lat":53.919396388,"lon":27.500408124,"alt":273.773,"epx":23.432,"epy":13.910,"epe":44.505,"epv":34.010,"track":208.5776,"speed":0.017,"climb":-0.151,"eps":46.86,"epc":68.02}
 $GPGSV,6,1,21,67,12,002,41,68,22,053,52,69,08,102,40,74,38,187,00*71
 $GPGSV,6,2,21,75,63,278,00,83,15,057,41,84,69,039,44,85,51,252,00*79
 $GPGSV,6,3,21,86,01,243,00,02,43,065,50,04,11,040,46,05,09,115,38*76
@@ -33,7 +33,7 @@ $GPGGA,125028.00,5355.1638,N,02730.0246,E,1,10,1.57,273.77,M,23.260,M,,*6D
 $GPRMC,125028.00,A,5355.1638,N,02730.0246,E,0.0304,198.298,070910,,*08
 $GPGSA,A,3,67,68,69,83,84,2,4,5,,,,,2.3,1.6,1.7*06
 $GPGBS,125028.00,23.432,13.910,34.010,,,,*75
-{"class":"TPV","mode":3,"time":"2010-09-07T12:50:28.000Z","ept":0.005,"lat":53.919396987,"lon":27.500409347,"alt":273.769,"epx":23.432,"epy":13.910,"epv":34.010,"track":198.2983,"speed":0.016,"climb":-0.151,"eps":46.86,"epc":68.02}
+{"class":"TPV","mode":3,"time":"2010-09-07T12:50:28.000Z","ept":0.005,"lat":53.919396987,"lon":27.500409347,"alt":273.769,"epx":23.432,"epy":13.910,"epe":44.505,"epv":34.010,"track":198.2983,"speed":0.016,"climb":-0.151,"eps":46.86,"epc":68.02}
 $GPGSV,6,1,21,67,12,002,41,68,22,053,52,69,08,102,40,74,38,187,00*71
 $GPGSV,6,2,21,75,63,278,00,83,15,058,41,84,69,039,44,85,51,252,00*76
 $GPGSV,6,3,21,86,01,243,00,02,43,065,50,04,11,040,46,05,09,115,38*76
@@ -45,4 +45,4 @@ $GPGGA,125029.00,5355.1639,N,02730.0248,E,1,10,1.57,273.92,M,23.252,M,,*69
 $GPRMC,125029.00,A,5355.1639,N,02730.0248,E,0.0266,178.518,070910,,*02
 $GPGSA,A,3,67,68,69,83,84,2,4,5,,,,,2.3,1.6,1.7*06
 $GPGBS,125029.00,23.432,13.910,34.010,,,,*74
-{"class":"TPV","mode":3,"time":"2010-09-07T12:50:29.000Z","ept":0.005,"lat":53.919397821,"lon":27.500413011,"alt":273.924,"epx":23.432,"epy":13.910,"epv":34.010,"track":178.5179,"speed":0.014,"climb":-0.151,"eps":46.86,"epc":68.02}
+{"class":"TPV","mode":3,"time":"2010-09-07T12:50:29.000Z","ept":0.005,"lat":53.919397821,"lon":27.500413011,"alt":273.924,"epx":23.432,"epy":13.910,"epe":44.505,"epv":34.010,"track":178.5179,"speed":0.014,"climb":-0.151,"eps":46.86,"epc":68.02}
diff --git a/test/daemon/gp-320fw-2019-03-28.log.chk b/test/daemon/gp-320fw-2019-03-28.log.chk
index b4698b83..58dc387e 100644
--- a/test/daemon/gp-320fw-2019-03-28.log.chk
+++ b/test/daemon/gp-320fw-2019-03-28.log.chk
@@ -7,7 +7,7 @@ $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,13,21,76,138,47,09,47,236,18,04,37,056,*75
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0867,E,164517.99,A,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:17.990Z","ept":0.005,"lat":48.149975000,"lon":11.584778333,"alt":463.000,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:17.990Z","ept":0.005,"lat":48.149975000,"lon":11.584778333,"alt":463.000,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000}
 $GPRMC,164518.99,A,4808.9985,N,01135.0867,E,000.0,000.0,280319,003.0,E,A*3E
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164518.99,4808.9985,N,01135.0867,E,1,04,01.3,00462.9,M,0046.2,M,,*5A
@@ -15,7 +15,7 @@ $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,12,21,76,138,48,09,47,236,18,04,37,056,*7B
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0867,E,164518.99,A,A*60
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:18.990Z","ept":0.005,"lat":48.149975000,"lon":11.584778333,"alt":462.900,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:18.990Z","ept":0.005,"lat":48.149975000,"lon":11.584778333,"alt":462.900,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"epc":87.40}
 $GPRMC,164519.99,A,4808.9985,N,01135.0867,E,000.0,000.0,280319,003.0,E,A*3F
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164519.99,4808.9985,N,01135.0867,E,1,04,01.3,00462.9,M,0046.2,M,,*5B
@@ -27,7 +27,7 @@ $GPGSV,3,3,12,05,13,037,47,14,06,303,,01,00,359,,02,00,204,*73
 $GPRMC,164520.99,A,4808.9985,N,01135.0868,E,000.0,000.0,280319,003.0,E,A*3A
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164520.99,4808.9985,N,01135.0868,E,1,04,01.3,00462.8,M,0046.2,M,,*5F
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:20.990Z","ept":0.005,"lat":48.149975000,"lon":11.584780000,"alt":462.800,"epx":13.246,"epy":14.395,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.79,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:20.990Z","ept":0.005,"lat":48.149975000,"lon":11.584780000,"alt":462.800,"epx":13.246,"epy":14.395,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.79,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,14,21,76,137,47,09,47,236,18,04,37,056,*7D
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
@@ -35,7 +35,7 @@ $GPZDA,164520.99,28,03,2019,,*61
 $GPRMC,164521.99,A,4808.9985,N,01135.0868,E,000.0,000.0,280319,003.0,E,A*3B
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164521.99,4808.9985,N,01135.0868,E,1,04,01.3,00462.8,M,0046.2,M,,*5E
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:21.990Z","ept":0.005,"lat":48.149975000,"lon":11.584780000,"alt":462.800,"epx":13.246,"epy":14.395,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.79,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:21.990Z","ept":0.005,"lat":48.149975000,"lon":11.584780000,"alt":462.800,"epx":13.246,"epy":14.395,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.79,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,15,21,76,137,47,09,47,236,18,04,37,056,*7C
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
@@ -44,25 +44,25 @@ $GPGSV,3,3,12,05,13,037,47,14,06,303,,01,00,359,,02,00,204,*73
 $GPRMC,164522.99,A,4808.9985,N,01135.0869,E,000.0,000.0,280319,003.0,E,A*39
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164522.99,4808.9985,N,01135.0869,E,1,04,01.3,00462.8,M,0046.2,M,,*5C
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:22.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.800,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:22.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.800,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,16,21,76,137,47,09,47,236,18,04,37,056,*7F
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0869,E,164522.99,A,A*67
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:22.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.800,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:22.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.800,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPRMC,164523.99,A,4808.9985,N,01135.0869,E,000.0,000.0,280319,003.0,E,A*38
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164523.99,4808.9985,N,01135.0869,E,1,04,01.3,00462.7,M,0046.2,M,,*52
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:23.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:23.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,16,21,76,137,47,09,47,236,17,04,37,056,*70
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0869,E,164523.99,A,A*66
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:23.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:23.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
 $GPRMC,164524.99,A,4808.9985,N,01135.0869,E,000.0,000.0,280319,003.0,E,A*3F
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164524.99,4808.9985,N,01135.0869,E,1,04,01.3,00462.7,M,0046.2,M,,*55
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:24.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:24.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,16,21,76,137,47,09,47,236,17,04,37,056,*70
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
@@ -71,25 +71,25 @@ $GPGSV,3,3,12,05,13,037,47,14,06,303,,02,00,204,,01,00,359,*73
 $GPRMC,164525.99,A,4808.9985,N,01135.0869,E,000.0,000.0,280319,003.0,E,A*3E
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164525.99,4808.9985,N,01135.0869,E,1,04,01.3,00462.7,M,0046.2,M,,*54
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:25.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:25.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,15,21,76,137,48,09,47,236,17,04,37,056,*7C
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0869,E,164525.99,A,A*60
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:25.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:25.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPRMC,164526.99,A,4808.9985,N,01135.0869,E,000.0,000.0,280319,003.0,E,A*3D
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164526.99,4808.9985,N,01135.0869,E,1,04,01.3,00462.7,M,0046.2,M,,*57
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:26.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:26.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,15,21,76,137,47,09,47,236,18,04,37,056,*7C
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0869,E,164526.99,A,A*63
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:26.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:26.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPRMC,164527.99,A,4808.9985,N,01135.0869,E,000.0,000.0,280319,003.0,E,A*3C
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164527.99,4808.9985,N,01135.0869,E,1,04,01.3,00462.7,M,0046.2,M,,*56
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:27.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:27.990Z","ept":0.005,"lat":48.149975000,"lon":11.584781667,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,14,21,76,137,48,09,47,236,17,04,37,056,*7D
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,48,08,15,173,*7E
@@ -97,7 +97,7 @@ $GPZDA,164527.99,28,03,2019,,*66
 $GPRMC,164528.99,A,4808.9985,N,01135.0870,E,000.0,000.0,280319,003.0,E,A*3B
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164528.99,4808.9985,N,01135.0870,E,1,04,01.3,00462.7,M,0046.2,M,,*51
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:28.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.700,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:28.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.700,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,13,21,76,137,47,09,47,236,17,04,37,056,*75
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
@@ -106,16 +106,16 @@ $GPGSV,3,3,12,05,13,037,47,14,06,303,,02,00,204,,01,00,359,*73
 $GPRMC,164529.99,A,4808.9985,N,01135.0870,E,000.0,000.0,280319,003.0,E,A*3A
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164529.99,4808.9985,N,01135.0870,E,1,04,01.3,00462.6,M,0046.2,M,,*51
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:29.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.600,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:29.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.600,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,13,21,76,137,47,09,47,236,17,04,37,056,*75
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9985,N,01135.0870,E,164529.99,A,A*64
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:29.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.600,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:29.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.600,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
 $GPRMC,164530.99,A,4808.9985,N,01135.0870,E,000.0,000.0,280319,003.0,E,A*32
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164530.99,4808.9985,N,01135.0870,E,1,04,01.3,00462.6,M,0046.2,M,,*59
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:30.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.600,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:30.990Z","ept":0.005,"lat":48.149975000,"lon":11.584783333,"alt":462.600,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,13,21,76,137,47,09,47,236,17,04,37,056,*75
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
@@ -124,7 +124,7 @@ $GPGSV,3,3,12,05,13,037,47,14,06,303,,01,00,359,,02,00,204,*73
 $GPRMC,164531.99,A,4808.9986,N,01135.0871,E,000.0,000.0,280319,003.0,E,A*31
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164531.99,4808.9986,N,01135.0871,E,1,04,01.3,00462.6,M,0046.2,M,,*5A
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:31.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.600,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:31.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.600,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,12,21,76,137,47,09,47,236,17,04,37,056,*74
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
@@ -132,25 +132,25 @@ $GPZDA,164531.99,28,03,2019,,*61
 $GPRMC,164532.99,A,4808.9986,N,01135.0871,E,000.0,000.0,280319,003.0,E,A*32
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164532.99,4808.9986,N,01135.0871,E,1,04,01.3,00462.6,M,0046.2,M,,*59
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:32.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.600,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:32.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.600,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,01.9*00
 $GPGSV,3,1,12,17,77,041,12,21,76,137,47,09,47,236,17,04,37,056,*74
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9986,N,01135.0871,E,164532.99,A,A*6C
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:32.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.600,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:32.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.600,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":87.40}
 $GPRMC,164533.99,A,4808.9986,N,01135.0871,E,000.0,000.0,280319,003.0,E,A*33
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164533.99,4808.9986,N,01135.0871,E,1,04,01.3,00462.5,M,0046.2,M,,*5B
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:33.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.500,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:33.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.500,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,02.0*0A
 $GPGSV,3,1,12,17,77,041,13,21,76,137,47,09,47,236,17,04,37,056,*75
 $GPGSV,3,2,12,12,32,298,,06,29,277,47,18,20,143,47,08,15,173,*71
 $GPGLL,4808.9986,N,01135.0871,E,164533.99,A,A*6D
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:33.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.500,"epx":13.235,"epy":14.389,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:33.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.500,"epx":13.235,"epy":14.389,"epe":43.700,"epv":43.700,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":28.78,"epc":87.40}
 $GPRMC,164534.99,A,4808.9986,N,01135.0871,E,000.0,000.0,280319,003.0,E,A*34
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164534.99,4808.9986,N,01135.0871,E,1,04,01.3,00462.5,M,0046.2,M,,*5C
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:34.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.500,"epx":13.235,"epy":14.389,"epv":46.000,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":89.70}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:34.990Z","ept":0.005,"lat":48.149976667,"lon":11.584785000,"alt":462.500,"epx":13.235,"epy":14.389,"epe":43.700,"epv":46.000,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":89.70}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,02.0*0A
 $GPGSV,3,1,12,17,77,041,13,21,76,137,47,09,47,236,17,04,37,056,*75
 $GPGSV,3,2,12,12,32,298,,06,29,277,48,18,20,143,48,08,15,173,*71
@@ -158,7 +158,7 @@ $GPZDA,164534.99,28,03,2019,,*64
 $GPRMC,164535.99,A,4808.9986,N,01135.0872,E,000.0,000.0,280319,003.0,E,A*36
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164535.99,4808.9986,N,01135.0872,E,1,04,01.3,00462.5,M,0046.2,M,,*5E
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:35.990Z","ept":0.005,"lat":48.149976667,"lon":11.584786667,"alt":462.500,"epx":13.235,"epy":14.389,"epv":46.000,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:35.990Z","ept":0.005,"lat":48.149976667,"lon":11.584786667,"alt":462.500,"epx":13.235,"epy":14.389,"epe":43.700,"epv":46.000,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":92.00}
 $GPGSA,A,3,,21,,,,06,18,,05,,,,02.3,01.3,02.0*0A
 $GPGSV,3,1,12,17,77,041,12,21,76,137,47,09,47,236,17,04,37,056,*74
 $GPGSV,3,2,12,12,32,298,,06,29,277,48,18,20,143,48,08,15,173,*71
@@ -167,4 +167,4 @@ $GPGSV,3,3,12,05,13,037,47,14,06,303,,01,00,359,,02,00,204,*73
 $GPRMC,164536.99,A,4808.9986,N,01135.0872,E,000.0,000.0,280319,003.0,E,A*35
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,164536.99,4808.9986,N,01135.0872,E,1,04,01.3,00462.5,M,0046.2,M,,*5D
-{"class":"TPV","mode":3,"time":"2019-03-28T16:45:36.990Z","ept":0.005,"lat":48.149976667,"lon":11.584786667,"alt":462.500,"epx":13.235,"epy":14.389,"epv":46.000,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-28T16:45:36.990Z","ept":0.005,"lat":48.149976667,"lon":11.584786667,"alt":462.500,"epx":13.235,"epy":14.389,"epe":43.700,"epv":46.000,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":28.78,"epc":92.00}
diff --git a/test/daemon/gp-320fw-2019-04-06-overflow.log.chk b/test/daemon/gp-320fw-2019-04-06-overflow.log.chk
index 9b3edc1f..1a3a7a63 100644
--- a/test/daemon/gp-320fw-2019-04-06-overflow.log.chk
+++ b/test/daemon/gp-320fw-2019-04-06-overflow.log.chk
@@ -8,7 +8,7 @@ $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.1*06
 $GPGSV,3,1,12,20,78,050,41,11,72,261,,06,41,278,,14,38,185,*79
 $GPGSV,3,2,12,31,27,063,41,13,26,209,40,07,25,309,,04,17,308,40*72
 $GPGLL,4808.9978,N,01135.0800,E,235724.02,A,A*6B
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:24.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:24.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epe":49.400,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000}
 $GPRMC,235725.02,A,4808.9977,N,01135.0800,E,000.0,000.0,060419,003.0,E,A*30
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235725.02,4808.9977,N,01135.0800,E,1,04,01.4,00464.5,M,0046.2,M,,*52
@@ -16,7 +16,7 @@ $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.1*06
 $GPGSV,3,1,12,20,78,050,41,11,72,261,,06,41,278,,14,38,185,*79
 $GPGSV,3,2,12,31,27,063,40,13,26,209,40,07,25,309,,04,17,308,40*73
 $GPGLL,4808.9977,N,01135.0800,E,235725.02,A,A*65
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:25.020Z","ept":0.005,"lat":48.149961667,"lon":11.584666667,"alt":464.500,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.100,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:25.020Z","ept":0.005,"lat":48.149961667,"lon":11.584666667,"alt":464.500,"epe":49.400,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.100,"epc":96.60}
 $GPRMC,235726.02,A,4808.9978,N,01135.0800,E,000.0,000.0,060419,003.0,E,A*3C
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235726.02,4808.9978,N,01135.0800,E,1,04,01.4,00464.5,M,0046.2,M,,*5E
@@ -28,7 +28,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235727.02,A,4808.9978,N,01135.0800,E,000.0,000.0,060419,003.0,E,A*3D
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235727.02,4808.9978,N,01135.0800,E,1,04,01.4,00464.5,M,0046.2,M,,*5F
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:27.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.500,"epx":14.174,"epy":14.733,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.47,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:27.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.500,"epx":14.174,"epy":14.733,"epe":49.400,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.47,"epc":96.60}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.1*06
 $GPGSV,3,1,12,20,78,050,41,11,72,261,,06,41,278,,14,38,185,*79
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -36,34 +36,34 @@ $GPZDA,235727.02,06,04,2019,,*6A
 $GPRMC,235728.02,A,4808.9978,N,01135.0800,E,000.0,000.0,060419,003.0,E,A*32
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235728.02,4808.9978,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*51
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:28.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":29.47,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:28.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epe":49.400,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":29.47,"epc":96.60}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,41,11,72,261,,06,41,278,,14,38,185,*79
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
 $GPGLL,4808.9978,N,01135.0800,E,235728.02,A,A*67
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:28.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":29.47,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:28.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epe":49.400,"epv":48.300,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":29.47,"epc":96.60}
 $GPRMC,235729.02,A,4808.9978,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*32
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,235729.02,4808.9978,N,01135.0800,E,1,04,01.4,00464.5,M,0046.2,M,,*51
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:29.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.500,"epx":14.174,"epy":14.733,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.47,"epc":98.90}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:29.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.500,"epx":14.174,"epy":14.733,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.47,"epc":98.90}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
 $GPGLL,4808.9978,N,01135.0800,E,235729.02,A,A*66
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:29.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.500,"epx":14.174,"epy":14.733,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.47,"epc":98.90}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:29.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.500,"epx":14.174,"epy":14.733,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.47,"epc":98.90}
 $GPRMC,235730.02,A,4808.9978,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*3A
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,235730.02,4808.9978,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*58
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:30.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":-0.100,"eps":29.47,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:30.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":-0.100,"eps":29.47,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
 $GPGLL,4808.9978,N,01135.0800,E,235730.02,A,A*6E
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:30.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":-0.100,"eps":29.47,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:30.020Z","ept":0.005,"lat":48.149963333,"lon":11.584666667,"alt":464.400,"epx":14.174,"epy":14.733,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":-0.100,"eps":29.47,"epc":101.20}
 $GPRMC,235731.02,A,4808.9978,N,01135.0801,E,000.1,000.0,060419,003.0,E,A*3A
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,235731.02,4808.9978,N,01135.0801,E,1,04,01.4,00464.5,M,0046.2,M,,*59
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:31.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.174,"epy":14.733,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.47,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:31.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.174,"epy":14.733,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.47,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -72,25 +72,25 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235732.02,A,4808.9978,N,01135.0801,E,000.0,000.0,060419,003.0,E,A*38
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,235732.02,4808.9978,N,01135.0801,E,1,04,01.4,00464.5,M,0046.2,M,,*5A
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:32.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.45,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:32.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.45,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
 $GPGLL,4808.9978,N,01135.0801,E,235732.02,A,A*6D
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:32.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.45,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:32.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.45,"epc":101.20}
 $GPRMC,235733.02,A,4808.9978,N,01135.0801,E,000.0,000.0,060419,003.0,E,A*39
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.0,K,A*12
 $GPGGA,235733.02,4808.9978,N,01135.0801,E,1,04,01.4,00464.5,M,0046.2,M,,*5B
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:33.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:33.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
 $GPGLL,4808.9978,N,01135.0801,E,235733.02,A,A*6C
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:33.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:33.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPRMC,235734.02,A,4808.9978,N,01135.0801,E,000.0,000.0,060419,003.0,E,A*3E
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235734.02,4808.9978,N,01135.0801,E,1,04,01.4,00464.5,M,0046.2,M,,*5C
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:34.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:34.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -99,7 +99,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235735.02,A,4808.9978,N,01135.0801,E,000.0,000.0,060419,003.0,E,A*3F
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235735.02,4808.9978,N,01135.0801,E,1,04,01.4,00464.4,M,0046.2,M,,*5C
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:35.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:35.020Z","ept":0.005,"lat":48.149963333,"lon":11.584668333,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":-0.100,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -108,7 +108,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235736.02,A,4808.9979,N,01135.0801,E,000.0,000.0,060419,003.0,E,A*3D
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235736.02,4808.9979,N,01135.0801,E,1,04,01.4,00464.4,M,0046.2,M,,*5E
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:36.020Z","ept":0.005,"lat":48.149965000,"lon":11.584668333,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:36.020Z","ept":0.005,"lat":48.149965000,"lon":11.584668333,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -117,7 +117,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235737.02,A,4808.9979,N,01135.0801,E,000.0,000.0,060419,003.0,E,A*3C
 $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,235737.02,4808.9979,N,01135.0801,E,1,04,01.4,00464.4,M,0046.2,M,,*5F
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:37.020Z","ept":0.005,"lat":48.149965000,"lon":11.584668333,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:37.020Z","ept":0.005,"lat":48.149965000,"lon":11.584668333,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.000,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -125,7 +125,7 @@ $GPZDA,235737.02,06,04,2019,,*6B
 $GPRMC,235738.02,A,4808.9979,N,01135.0801,E,000.1,000.0,060419,003.0,E,A*32
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,235738.02,4808.9979,N,01135.0801,E,1,04,01.4,00464.5,M,0046.2,M,,*51
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:38.020Z","ept":0.005,"lat":48.149965000,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:38.020Z","ept":0.005,"lat":48.149965000,"lon":11.584668333,"alt":464.500,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.100,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,278,,14,38,185,*78
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -134,7 +134,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235739.02,A,4808.9979,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*32
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,235739.02,4808.9979,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*50
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:39.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":-0.100,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:39.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":-0.100,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,277,,14,38,185,*77
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,309,,04,17,308,40*72
@@ -143,7 +143,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235740.02,A,4808.9979,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*3C
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,235740.02,4808.9979,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*5E
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:40.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:40.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,277,,14,38,185,*77
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,308,,04,17,308,40*73
@@ -152,16 +152,16 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235741.02,A,4808.9979,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*3D
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.2,K,A*11
 $GPGGA,235741.02,4808.9979,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*5F
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:41.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:41.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,277,,14,38,185,*77
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,308,,04,17,308,40*73
 $GPGLL,4808.9979,N,01135.0800,E,235741.02,A,A*69
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:41.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:41.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPRMC,235742.02,A,4808.9979,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*3E
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.2,K,A*11
 $GPGGA,235742.02,4808.9979,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*5C
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:42.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:42.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,277,,14,38,185,*77
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,308,,04,17,308,40*73
@@ -170,7 +170,7 @@ $GPGSV,3,3,12,09,16,099,,03,14,190,,08,10,039,,10,02,065,*79
 $GPRMC,235743.02,A,4808.9979,N,01135.0800,E,000.1,000.0,060419,003.0,E,A*3F
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.2,K,A*11
 $GPGGA,235743.02,4808.9979,N,01135.0800,E,1,04,01.4,00464.4,M,0046.2,M,,*5D
-{"class":"TPV","mode":3,"time":"2019-04-06T23:57:43.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2019-04-06T23:57:43.020Z","ept":0.005,"lat":48.149965000,"lon":11.584666667,"alt":464.400,"epx":14.291,"epy":14.717,"epe":49.400,"epv":50.600,"track":0.0000,"magtrack":357.0000,"speed":0.051,"climb":0.000,"eps":29.43,"epc":101.20}
 $GPGSA,A,3,20,,,,31,13,,04,,,,,02.6,01.4,02.2*05
 $GPGSV,3,1,12,20,78,050,40,11,72,261,,06,41,277,,14,38,185,*77
 $GPGSV,3,2,12,31,27,062,40,13,26,209,40,07,25,308,,04,17,308,40*73
diff --git a/test/daemon/gp-320fw-2019-04-07-coldboot.log.chk b/test/daemon/gp-320fw-2019-04-07-coldboot.log.chk
index ae70e5da..52651c1f 100644
--- a/test/daemon/gp-320fw-2019-04-07-coldboot.log.chk
+++ b/test/daemon/gp-320fw-2019-04-07-coldboot.log.chk
@@ -2,11 +2,11 @@ $GPVTG,000.0,T,357.0,M,000.0,N,0000.1,K,A*13
 $GPGGA,000343.03,4808.9993,N,01135.0798,E,1,04,01.4,00460.0,M,0046.2,M,,*56
 {"class":"TPV","mode":3,"lat":48.149988333,"lon":11.584663333,"alt":460.000}
 $GPGSA,A,3,20,,,,13,31,,04,,,,,02.7,01.4,02.3*05
-{"class":"TPV","mode":3,"lat":48.149988333,"lon":11.584663333,"alt":460.000,"epv":52.900}
+{"class":"TPV","mode":3,"lat":48.149988333,"lon":11.584663333,"alt":460.000,"epe":51.300,"epv":52.900}
 $GPGSV,3,1,12,20,76,058,40,11,73,252,,06,41,274,,14,41,185,*7D
 $GPGSV,3,2,12,13,29,210,40,31,27,059,40,07,26,306,,04,20,308,40*75
 $GPGLL,4808.9993,N,01135.0798,E,000343.03,A,A*60
-{"class":"TPV","mode":3,"lat":48.149988333,"lon":11.584663333,"alt":460.000,"epv":52.900}
+{"class":"TPV","mode":3,"lat":48.149988333,"lon":11.584663333,"alt":460.000,"epe":51.300,"epv":52.900}
 $GPRMC,000345.03,A,4808.9993,N,01135.0798,E,000.1,000.0,070419,003.0,E,A*33
 $GPVTG,000.0,T,357.0,M,000.1,N,0000.1,K,A*12
 $GPGGA,000345.03,4808.9993,N,01135.0798,E,1,04,01.4,00459.9,M,0046.2,M,,*53
@@ -14,7 +14,7 @@ $GPGSA,A,3,20,,,,13,31,,04,,,,,02.7,01.4,02.3*05
 $GPGSV,3,1,12,20,76,058,40,11,73,252,,06,41,274,,14,41,185,*7D
 $GPGSV,3,2,12,13,29,210,41,31,27,059,40,07,26,306,,04,20,308,40*74
 $GPGLL,4808.9993,N,01135.0798,E,000345.03,A,A*66
-{"class":"TPV","mode":3,"time":"2019-04-07T00:03:45.030Z","ept":0.005,"lat":48.149988333,"lon":11.584663333,"alt":459.900,"epv":52.900,"track":0.0000,"magtrack":357.0000,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2019-04-07T00:03:45.030Z","ept":0.005,"lat":48.149988333,"lon":11.584663333,"alt":459.900,"epe":51.300,"epv":52.900,"track":0.0000,"magtrack":357.0000,"speed":0.051}
 $PLCS,REV,PLN012054S07,070312,145743
 $GPRMC,235948.00,V,0000.0000,N,00000.0000,E,,,161206,,,N*45
 $GPRMC,235949.00,V,0000.0000,N,00000.0000,E,,,161206,,,N*44
diff --git a/test/daemon/gps-360.log.chk b/test/daemon/gps-360.log.chk
index d181d495..e347dcb6 100644
--- a/test/daemon/gps-360.log.chk
+++ b/test/daemon/gps-360.log.chk
@@ -1,12 +1,12 @@
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
-{"class":"TPV","mode":3,"epv":71.300}
+{"class":"TPV","mode":3,"epe":245.100,"epv":71.300}
 $GPRMC,021612.949,A,5029.3800,N,10441.0390,W,0.039560,189.06,280706,,*18
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:12.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683983333,"epv":71.300,"track":189.0600,"speed":0.020}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:12.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683983333,"epe":245.100,"epv":71.300,"track":189.0600,"speed":0.020}
 $GPGGA,021613.949,5029.3800,N,10441.0389,W,1,04,12.5,572.4,M,-20.3,M,0.0,0000*7E
 $GPGLL,5029.3800,N,10441.0389,W,021613.949,A*22
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021613.949,A,5029.3800,N,10441.0389,W,0.009850,267.99,280706,,*19
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:13.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683981667,"alt":572.400,"epv":71.300,"track":267.9900,"speed":0.005,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:13.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683981667,"alt":572.400,"epe":245.100,"epv":71.300,"track":267.9900,"speed":0.005,"epc":142.60}
 $GPGGA,021614.949,5029.3800,N,10441.0388,W,1,04,12.5,572.3,M,-20.3,M,0.0,0000*7F
 $GPGLL,5029.3800,N,10441.0388,W,021614.949,A*24
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
@@ -15,27 +15,27 @@ $GPGSV,3,2,9,26,32,278,39,29,31,270,38,19,6,48,0,27,22,152,26*71
 $GPGSV,3,3,9,123,0,0,0*40
 {"class":"SKY","xdop":0.81,"ydop":12.16,"vdop":3.10,"tdop":2.04,"hdop":12.50,"gdop":12.75,"pdop":12.90,"satellites":[{"PRN":8,"el":49,"az":156,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":49,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":35,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":37,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":278,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":38,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":26,"used":false,"gnssid":0,"svid":27},{"PRN":123,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":123}]}
 $GPRMC,021614.949,A,5029.3800,N,10441.0388,W,0.016538,341.48,280706,,*1B
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:14.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683980000,"alt":572.300,"epx":12.184,"epy":182.343,"epv":71.300,"track":341.4800,"speed":0.009,"climb":-0.100,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:14.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683980000,"alt":572.300,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":341.4800,"speed":0.009,"climb":-0.100,"epc":142.60}
 $GPGGA,021615.949,5029.3799,N,10441.0387,W,1,04,12.5,572.1,M,-20.3,M,0.0,0000*7C
 $GPGLL,5029.3799,N,10441.0387,W,021615.949,A*25
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021615.949,A,5029.3799,N,10441.0387,W,0.024470,357.79,280706,,*13
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:15.949Z","ept":0.005,"lat":50.489665000,"lon":-104.683978333,"alt":572.100,"epx":12.184,"epy":182.343,"epv":71.300,"track":357.7900,"speed":0.013,"climb":-0.200,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:15.949Z","ept":0.005,"lat":50.489665000,"lon":-104.683978333,"alt":572.100,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":357.7900,"speed":0.013,"climb":-0.200,"eps":364.69,"epc":142.60}
 $GPGGA,021616.949,5029.3800,N,10441.0387,W,1,04,12.5,571.9,M,-20.3,M,0.0,0000*7B
 $GPGLL,5029.3800,N,10441.0387,W,021616.949,A*29
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021616.949,A,5029.3800,N,10441.0387,W,0.064679,355.50,280706,,*19
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:16.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epv":71.300,"track":355.5000,"speed":0.033,"climb":-0.200,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:16.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":355.5000,"speed":0.033,"climb":-0.200,"eps":364.69,"epc":142.60}
 $GPGGA,021617.949,5029.3800,N,10441.0387,W,1,04,12.5,571.9,M,-20.3,M,0.0,0000*7A
 $GPGLL,5029.3800,N,10441.0387,W,021617.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021617.949,A,5029.3800,N,10441.0387,W,0.081945,359.64,280706,,*18
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:17.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epv":71.300,"track":359.6400,"speed":0.042,"climb":0.000,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:17.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":359.6400,"speed":0.042,"climb":0.000,"eps":364.69,"epc":142.60}
 $GPGGA,021618.949,5029.3801,N,10441.0387,W,1,04,12.5,571.8,M,-20.3,M,0.0,0000*75
 $GPGLL,5029.3801,N,10441.0387,W,021618.949,A*26
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021618.949,A,5029.3801,N,10441.0387,W,0.123681,359.07,280706,,*1D
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:18.949Z","ept":0.005,"lat":50.489668333,"lon":-104.683978333,"alt":571.800,"epx":12.184,"epy":182.343,"epv":71.300,"track":359.0700,"speed":0.064,"climb":-0.100,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:18.949Z","ept":0.005,"lat":50.489668333,"lon":-104.683978333,"alt":571.800,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":359.0700,"speed":0.064,"climb":-0.100,"eps":364.69,"epc":142.60}
 $GPGGA,021619.949,5029.3802,N,10441.0387,W,1,04,12.5,571.6,M,-20.3,M,0.0,0000*79
 $GPGLL,5029.3802,N,10441.0387,W,021619.949,A*24
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
@@ -44,27 +44,27 @@ $GPGSV,3,2,9,26,32,277,39,29,31,270,38,19,6,48,0,27,22,152,20*78
 $GPGSV,3,3,9,123,0,0,0*40
 {"class":"SKY","xdop":0.83,"ydop":13.92,"vdop":3.10,"tdop":2.05,"hdop":12.50,"gdop":14.46,"pdop":12.90,"satellites":[{"PRN":8,"el":48,"az":156,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":50,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":37,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":277,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":38,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":20,"used":false,"gnssid":0,"svid":27},{"PRN":123,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":123}]}
 $GPRMC,021619.949,A,5029.3802,N,10441.0387,W,0.152675,359.28,280706,,*1F
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:19.949Z","ept":0.005,"lat":50.489670000,"lon":-104.683978333,"alt":571.600,"epx":12.184,"epy":182.343,"epv":71.300,"track":359.2800,"speed":0.079,"climb":-0.200,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:19.949Z","ept":0.005,"lat":50.489670000,"lon":-104.683978333,"alt":571.600,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":359.2800,"speed":0.079,"climb":-0.200,"eps":364.69,"epc":142.60}
 $GPGGA,021620.949,5029.3803,N,10441.0387,W,1,04,12.5,571.7,M,-20.3,M,0.0,0000*73
 $GPGLL,5029.3803,N,10441.0387,W,021620.949,A*2F
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021620.949,A,5029.3803,N,10441.0387,W,0.149670,359.57,280706,,*13
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:20.949Z","ept":0.005,"lat":50.489671667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epv":71.300,"track":359.5700,"speed":0.077,"climb":0.100,"eps":391.12,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:20.949Z","ept":0.005,"lat":50.489671667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":359.5700,"speed":0.077,"climb":0.100,"eps":391.12,"epc":142.60}
 $GPGGA,021621.949,5029.3805,N,10441.0387,W,1,04,12.5,571.9,M,-20.3,M,0.0,0000*7A
 $GPGLL,5029.3805,N,10441.0387,W,021621.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021621.949,A,5029.3805,N,10441.0387,W,0.139805,358.04,280706,,*18
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:21.949Z","ept":0.005,"lat":50.489675000,"lon":-104.683978333,"alt":571.900,"epx":12.379,"epy":208.779,"epv":71.300,"track":358.0400,"speed":0.072,"climb":0.200,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:21.949Z","ept":0.005,"lat":50.489675000,"lon":-104.683978333,"alt":571.900,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":358.0400,"speed":0.072,"climb":0.200,"eps":417.56,"epc":142.60}
 $GPGGA,021622.949,5029.3806,N,10441.0387,W,1,04,12.5,571.7,M,-20.3,M,0.0,0000*74
 $GPGLL,5029.3806,N,10441.0387,W,021622.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021622.949,A,5029.3806,N,10441.0387,W,0.159851,358.60,280706,,*1D
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:22.949Z","ept":0.005,"lat":50.489676667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epv":71.300,"track":358.6000,"speed":0.082,"climb":-0.200,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:22.949Z","ept":0.005,"lat":50.489676667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":358.6000,"speed":0.082,"climb":-0.200,"eps":417.56,"epc":142.60}
 $GPGGA,021623.949,5029.3808,N,10441.0387,W,1,04,12.5,571.2,M,-20.3,M,0.0,0000*7E
 $GPGLL,5029.3808,N,10441.0387,W,021623.949,A*27
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021623.949,A,5029.3808,N,10441.0387,W,0.211601,1.82,280706,,*15
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:23.949Z","ept":0.005,"lat":50.489680000,"lon":-104.683978333,"alt":571.200,"epx":12.379,"epy":208.779,"epv":71.300,"track":1.8200,"speed":0.109,"climb":-0.500,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:23.949Z","ept":0.005,"lat":50.489680000,"lon":-104.683978333,"alt":571.200,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":1.8200,"speed":0.109,"climb":-0.500,"eps":417.56,"epc":142.60}
 $GPGGA,021624.949,5029.3810,N,10441.0386,W,1,04,12.5,570.7,M,-20.3,M,0.0,0000*75
 $GPGLL,5029.3810,N,10441.0386,W,021624.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
@@ -73,6 +73,6 @@ $GPGSV,3,2,9,26,32,277,39,29,31,270,38,19,6,48,0,27,22,152,21*79
 $GPGSV,3,3,9,123,0,0,0*40
 {"class":"SKY","xdop":0.83,"ydop":13.92,"vdop":3.10,"tdop":2.05,"hdop":12.50,"gdop":14.46,"pdop":12.90,"satellites":[{"PRN":8,"el":48,"az":156,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":50,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":37,"ss":37,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":37,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":277,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":38,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":21,"used":false,"gnssid":0,"svid":27},{"PRN":123,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":123}]}
 $GPRMC,021624.949,A,5029.3810,N,10441.0386,W,0.200234,356.84,280706,,*1F
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:24.949Z","ept":0.005,"lat":50.489683333,"lon":-104.683976667,"alt":570.700,"epx":12.379,"epy":208.779,"epv":71.300,"track":356.8400,"speed":0.103,"climb":-0.500,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:24.949Z","ept":0.005,"lat":50.489683333,"lon":-104.683976667,"alt":570.700,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":356.8400,"speed":0.103,"climb":-0.500,"eps":417.56,"epc":142.60}
 $GPGGA,021625.949,5029.3812,N,10441.0386,W,1,04,12.5,570.1,M,-20.3,M,0.0,0000*70
 $GPGLL,5029.3812,N,10441.0386,W,021625.949,A*2B
diff --git a/test/daemon/gpslim236.log.chk b/test/daemon/gpslim236.log.chk
index 3276f0a1..c1f0a6c0 100644
--- a/test/daemon/gpslim236.log.chk
+++ b/test/daemon/gpslim236.log.chk
@@ -1,29 +1,29 @@
 $GPGGA,185244.000,4854.2575,N,00219.9816,E,1,05,1.7,124.4,M,47.3,M,,0000*56
 {"class":"TPV","mode":3,"lat":48.904291667,"lon":2.333026667,"alt":124.400}
 $GPGSA,A,3,14,01,30,06,09,,,,,,,,2.8,1.7,2.2*36
-{"class":"TPV","mode":3,"lat":48.904291667,"lon":2.333026667,"alt":124.400,"epv":50.600}
+{"class":"TPV","mode":3,"lat":48.904291667,"lon":2.333026667,"alt":124.400,"epe":53.200,"epv":50.600}
 $GPGSV,3,1,11,30,79,308,20,05,54,079,16,06,43,204,29,14,39,247,41*75
 $GPGSV,3,2,11,01,31,303,31,02,28,077,20,25,17,309,,09,17,138,25*7A
 $GPGSV,3,3,11,04,14,040,,24,02,020,,20,00,342,*4D
 {"class":"SKY","xdop":1.14,"ydop":1.23,"vdop":2.20,"tdop":1.49,"hdop":1.70,"gdop":3.13,"pdop":2.80,"satellites":[{"PRN":30,"el":79,"az":308,"ss":20,"used":true,"gnssid":0,"svid":30},{"PRN":5,"el":54,"az":79,"ss":16,"used":false,"gnssid":0,"svid":5},{"PRN":6,"el":43,"az":204,"ss":29,"used":true,"gnssid":0,"svid":6},{"PRN":14,"el":39,"az":247,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":31,"az":303,"ss":31,"used":true,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":77,"ss":20,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":17,"az":309,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":9,"el":17,"az":138,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":14,"az":40,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":24,"el":2,"az":20,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":20,"el":0,"az":342,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,185244.000,A,4854.2575,N,00219.9816,E,0.00,296.61,210706,,,A*6C
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:44.000Z","ept":0.005,"lat":48.904291667,"lon":2.333026667,"alt":124.400,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:44.000Z","ept":0.005,"lat":48.904291667,"lon":2.333026667,"alt":124.400,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185245.000,4854.2575,N,00219.9815,E,1,05,1.7,124.1,M,47.3,M,,0000*51
 $GPRMC,185245.000,A,4854.2575,N,00219.9815,E,0.00,296.61,210706,,,A*6E
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:45.000Z","ept":0.005,"lat":48.904291667,"lon":2.333025000,"alt":124.100,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.300,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:45.000Z","ept":0.005,"lat":48.904291667,"lon":2.333025000,"alt":124.100,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.300,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185246.000,4854.2575,N,00219.9814,E,1,05,1.7,124.0,M,47.3,M,,0000*52
 $GPRMC,185246.000,A,4854.2575,N,00219.9814,E,0.00,296.61,210706,,,A*6C
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:46.000Z","ept":0.005,"lat":48.904291667,"lon":2.333023333,"alt":124.000,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.100,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:46.000Z","ept":0.005,"lat":48.904291667,"lon":2.333023333,"alt":124.000,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.100,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185247.000,4854.2575,N,00219.9814,E,1,05,1.7,124.3,M,47.3,M,,0000*50
 $GPRMC,185247.000,A,4854.2575,N,00219.9814,E,0.00,296.61,210706,,,A*6D
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:47.000Z","ept":0.005,"lat":48.904291667,"lon":2.333023333,"alt":124.300,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":0.300,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:47.000Z","ept":0.005,"lat":48.904291667,"lon":2.333023333,"alt":124.300,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":0.300,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185248.000,4854.2574,N,00219.9812,E,1,05,1.7,123.6,M,47.3,M,,0000*5A
 $GPRMC,185248.000,A,4854.2574,N,00219.9812,E,0.00,296.61,210706,,,A*65
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:48.000Z","ept":0.005,"lat":48.904290000,"lon":2.333020000,"alt":123.600,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.700,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:48.000Z","ept":0.005,"lat":48.904290000,"lon":2.333020000,"alt":123.600,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.700,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185249.000,4854.2572,N,00219.9810,E,1,05,1.7,123.0,M,47.3,M,,0000*59
 $GPGSA,A,3,14,01,30,06,09,,,,,,,,2.8,1.7,2.2*36
@@ -32,23 +32,23 @@ $GPGSV,3,2,11,01,31,303,31,02,28,077,21,25,17,309,07,09,17,138,25*7C
 $GPGSV,3,3,11,04,14,040,15,24,02,020,17,20,00,342,13*4D
 {"class":"SKY","xdop":1.14,"ydop":1.23,"vdop":2.20,"tdop":1.49,"hdop":1.70,"gdop":3.13,"pdop":2.80,"satellites":[{"PRN":30,"el":79,"az":308,"ss":22,"used":true,"gnssid":0,"svid":30},{"PRN":5,"el":54,"az":79,"ss":16,"used":false,"gnssid":0,"svid":5},{"PRN":6,"el":43,"az":204,"ss":28,"used":true,"gnssid":0,"svid":6},{"PRN":14,"el":39,"az":247,"ss":41,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":31,"az":303,"ss":31,"used":true,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":77,"ss":21,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":17,"az":309,"ss":7,"used":false,"gnssid":0,"svid":25},{"PRN":9,"el":17,"az":138,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":14,"az":40,"ss":15,"used":false,"gnssid":0,"svid":4},{"PRN":24,"el":2,"az":20,"ss":17,"used":false,"gnssid":0,"svid":24},{"PRN":20,"el":0,"az":342,"ss":13,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,185249.000,A,4854.2572,N,00219.9810,E,0.00,296.61,210706,,,A*60
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:49.000Z","ept":0.005,"lat":48.904286667,"lon":2.333016667,"alt":123.000,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.600,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:49.000Z","ept":0.005,"lat":48.904286667,"lon":2.333016667,"alt":123.000,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.600,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185250.000,4854.2571,N,00219.9807,E,1,05,1.7,122.0,M,47.3,M,,0000*55
 $GPRMC,185250.000,A,4854.2571,N,00219.9807,E,0.00,296.61,210706,,,A*6D
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:50.000Z","ept":0.005,"lat":48.904285000,"lon":2.333011667,"alt":122.000,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-1.000,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:50.000Z","ept":0.005,"lat":48.904285000,"lon":2.333011667,"alt":122.000,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-1.000,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185251.000,4854.2570,N,00219.9806,E,1,05,1.7,121.8,M,47.3,M,,0000*5F
 $GPRMC,185251.000,A,4854.2570,N,00219.9806,E,0.00,296.61,210706,,,A*6C
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:51.000Z","ept":0.005,"lat":48.904283333,"lon":2.333010000,"alt":121.800,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.200,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:51.000Z","ept":0.005,"lat":48.904283333,"lon":2.333010000,"alt":121.800,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.200,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185252.000,4854.2569,N,00219.9804,E,1,05,1.7,121.2,M,47.3,M,,0000*5C
 $GPRMC,185252.000,A,4854.2569,N,00219.9804,E,0.00,296.61,210706,,,A*65
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:52.000Z","ept":0.005,"lat":48.904281667,"lon":2.333006667,"alt":121.200,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.600,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:52.000Z","ept":0.005,"lat":48.904281667,"lon":2.333006667,"alt":121.200,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.600,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185253.000,4854.2569,N,00219.9803,E,1,05,1.7,121.1,M,47.3,M,,0000*59
 $GPRMC,185253.000,A,4854.2569,N,00219.9803,E,0.00,296.61,210706,,,A*63
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:53.000Z","ept":0.005,"lat":48.904281667,"lon":2.333005000,"alt":121.100,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.100,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:53.000Z","ept":0.005,"lat":48.904281667,"lon":2.333005000,"alt":121.100,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.100,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185254.000,4854.2565,N,00219.9796,E,1,05,1.7,118.1,M,47.3,M,,0000*5B
 $GPGSA,A,3,14,01,30,06,09,,,,,,,,2.8,1.7,2.2*36
@@ -57,23 +57,23 @@ $GPGSV,3,2,11,01,31,303,31,02,28,077,20,25,17,309,11,09,17,138,25*7A
 $GPGSV,3,3,11,04,14,040,08,24,02,020,11,20,00,342,*45
 {"class":"SKY","xdop":1.14,"ydop":1.23,"vdop":2.20,"tdop":1.49,"hdop":1.70,"gdop":3.13,"pdop":2.80,"satellites":[{"PRN":30,"el":79,"az":308,"ss":23,"used":true,"gnssid":0,"svid":30},{"PRN":5,"el":54,"az":79,"ss":17,"used":false,"gnssid":0,"svid":5},{"PRN":6,"el":43,"az":204,"ss":28,"used":true,"gnssid":0,"svid":6},{"PRN":14,"el":39,"az":247,"ss":40,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":31,"az":303,"ss":31,"used":true,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":77,"ss":20,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":17,"az":309,"ss":11,"used":false,"gnssid":0,"svid":25},{"PRN":9,"el":17,"az":138,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":14,"az":40,"ss":8,"used":false,"gnssid":0,"svid":4},{"PRN":24,"el":2,"az":20,"ss":11,"used":false,"gnssid":0,"svid":24},{"PRN":20,"el":0,"az":342,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,185254.000,A,4854.2565,N,00219.9796,E,0.00,296.61,210706,,,A*6B
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:54.000Z","ept":0.005,"lat":48.904275000,"lon":2.332993333,"alt":118.100,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-3.000,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:54.000Z","ept":0.005,"lat":48.904275000,"lon":2.332993333,"alt":118.100,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-3.000,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185255.000,4854.2562,N,00219.9788,E,1,05,1.7,115.0,M,47.3,M,,0000*5E
 $GPRMC,185255.000,A,4854.2562,N,00219.9788,E,0.00,296.61,210706,,,A*62
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:55.000Z","ept":0.005,"lat":48.904270000,"lon":2.332980000,"alt":115.000,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-3.100,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:55.000Z","ept":0.005,"lat":48.904270000,"lon":2.332980000,"alt":115.000,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-3.100,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185256.000,4854.2559,N,00219.9783,E,1,05,1.7,113.0,M,47.3,M,,0000*58
 $GPRMC,185256.000,A,4854.2559,N,00219.9783,E,0.00,296.61,210706,,,A*62
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:56.000Z","ept":0.005,"lat":48.904265000,"lon":2.332971667,"alt":113.000,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.000,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:56.000Z","ept":0.005,"lat":48.904265000,"lon":2.332971667,"alt":113.000,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.000,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185257.000,4854.2556,N,00219.9777,E,1,05,1.7,110.4,M,47.3,M,,0000*5A
 $GPRMC,185257.000,A,4854.2556,N,00219.9777,E,0.00,296.61,210706,,,A*67
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:57.000Z","ept":0.005,"lat":48.904260000,"lon":2.332961667,"alt":110.400,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.600,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:57.000Z","ept":0.005,"lat":48.904260000,"lon":2.332961667,"alt":110.400,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.600,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185258.000,4854.2554,N,00219.9772,E,1,05,1.7,108.4,M,47.3,M,,0000*5B
 $GPRMC,185258.000,A,4854.2554,N,00219.9772,E,0.00,296.61,210706,,,A*6F
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:58.000Z","ept":0.005,"lat":48.904256667,"lon":2.332953333,"alt":108.400,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.000,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:58.000Z","ept":0.005,"lat":48.904256667,"lon":2.332953333,"alt":108.400,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.000,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185259.000,4854.2550,N,00219.9764,E,1,05,1.7,105.3,M,47.3,M,,0000*53
 $GPGSA,A,3,14,01,30,06,09,,,,,,,,2.8,1.7,2.2*36
@@ -82,21 +82,21 @@ $GPGSV,3,2,11,01,31,303,31,02,28,077,13,25,17,309,10,09,17,138,25*7B
 $GPGSV,3,3,11,04,14,040,10,24,02,020,18,20,00,342,09*4C
 {"class":"SKY","xdop":1.14,"ydop":1.23,"vdop":2.20,"tdop":1.49,"hdop":1.70,"gdop":3.13,"pdop":2.80,"satellites":[{"PRN":30,"el":79,"az":308,"ss":24,"used":true,"gnssid":0,"svid":30},{"PRN":5,"el":54,"az":79,"ss":17,"used":false,"gnssid":0,"svid":5},{"PRN":6,"el":43,"az":204,"ss":29,"used":true,"gnssid":0,"svid":6},{"PRN":14,"el":39,"az":247,"ss":40,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":31,"az":303,"ss":31,"used":true,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":77,"ss":13,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":17,"az":309,"ss":10,"used":false,"gnssid":0,"svid":25},{"PRN":9,"el":17,"az":138,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":14,"az":40,"ss":10,"used":false,"gnssid":0,"svid":4},{"PRN":24,"el":2,"az":20,"ss":18,"used":false,"gnssid":0,"svid":24},{"PRN":20,"el":0,"az":342,"ss":9,"used":false,"gnssid":0,"svid":20}]}
 $GPRMC,185259.000,A,4854.2550,N,00219.9764,E,0.00,296.61,210706,,,A*6D
-{"class":"TPV","mode":3,"time":"2006-07-21T18:52:59.000Z","ept":0.005,"lat":48.904250000,"lon":2.332940000,"alt":105.300,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-3.100,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:52:59.000Z","ept":0.005,"lat":48.904250000,"lon":2.332940000,"alt":105.300,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-3.100,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185300.000,4854.2547,N,00219.9759,E,1,05,1.7,103.6,M,47.3,M,,0000*55
 $GPRMC,185300.000,A,4854.2547,N,00219.9759,E,0.00,296.61,210706,,,A*68
-{"class":"TPV","mode":3,"time":"2006-07-21T18:53:00.000Z","ept":0.005,"lat":48.904245000,"lon":2.332931667,"alt":103.600,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-1.700,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:53:00.000Z","ept":0.005,"lat":48.904245000,"lon":2.332931667,"alt":103.600,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-1.700,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185301.000,4854.2545,N,00219.9754,E,1,05,1.7,101.5,M,47.3,M,,0000*5A
 $GPRMC,185301.000,A,4854.2545,N,00219.9754,E,0.00,296.61,210706,,,A*66
-{"class":"TPV","mode":3,"time":"2006-07-21T18:53:01.000Z","ept":0.005,"lat":48.904241667,"lon":2.332923333,"alt":101.500,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.100,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:53:01.000Z","ept":0.005,"lat":48.904241667,"lon":2.332923333,"alt":101.500,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-2.100,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185302.000,4854.2543,N,00219.9751,E,1,05,1.7,100.1,M,47.3,M,,0000*5F
 $GPRMC,185302.000,A,4854.2543,N,00219.9751,E,0.00,296.61,210706,,,A*66
-{"class":"TPV","mode":3,"time":"2006-07-21T18:53:02.000Z","ept":0.005,"lat":48.904238333,"lon":2.332918333,"alt":100.100,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-1.400,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:53:02.000Z","ept":0.005,"lat":48.904238333,"lon":2.332918333,"alt":100.100,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-1.400,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
 $GPGGA,185303.000,4854.2543,N,00219.9750,E,1,05,1.7,99.5,M,47.3,M,,0000*6A
 $GPRMC,185303.000,A,4854.2543,N,00219.9750,E,0.00,296.61,210706,,,A*66
-{"class":"TPV","mode":3,"time":"2006-07-21T18:53:03.000Z","ept":0.005,"lat":48.904238333,"lon":2.332916667,"alt":99.500,"epx":17.084,"epy":18.510,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.600,"eps":37.02,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2006-07-21T18:53:03.000Z","ept":0.005,"lat":48.904238333,"lon":2.332916667,"alt":99.500,"epx":17.084,"epy":18.510,"epe":53.200,"epv":50.600,"track":296.6100,"speed":0.000,"climb":-0.600,"eps":37.02,"epc":101.20}
 $GPVTG,296.61,T,,M,0.00,N,0.0,K,A*07
diff --git a/test/daemon/gr601-w.log.chk b/test/daemon/gr601-w.log.chk
index e0090e0f..7a8e36bd 100644
--- a/test/daemon/gr601-w.log.chk
+++ b/test/daemon/gr601-w.log.chk
@@ -12,7 +12,7 @@ $GPGSV,3,2,11,09,27,201,17,11,25,054,14,17,55,292,28,20,30,116,14*75
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,27*45
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":13,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":19,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":17,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":14,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":28,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":14,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":27,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10513,N,07531.20562,W,143252.00,A,A*7B
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:52.000Z","ept":0.005,"lat":40.035085500,"lon":-75.520093667,"alt":183.800,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.008}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:52.000Z","ept":0.005,"lat":40.035085500,"lon":-75.520093667,"alt":183.800,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.008}
 $GPRMC,143253.00,A,4002.10554,N,07531.20565,W,0.285,,241013,,,A*6D
 $GPVTG,,T,,M,0.285,N,0.528,K,A*23
 $GPGGA,143253.00,4002.10554,N,07531.20565,W,1,07,1.72,183.8,M,-34.4,M,,*64
@@ -22,7 +22,7 @@ $GPGSV,3,2,11,09,27,201,17,11,25,054,14,17,55,292,28,20,30,116,14*75
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,27*45
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":13,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":19,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":17,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":14,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":28,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":14,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":27,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10554,N,07531.20565,W,143253.00,A,A*7E
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:53.000Z","ept":0.005,"lat":40.035092333,"lon":-75.520094167,"alt":183.800,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.147,"climb":0.000,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:53.000Z","ept":0.005,"lat":40.035092333,"lon":-75.520094167,"alt":183.800,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.147,"climb":0.000,"eps":37.04,"epc":109.94}
 $GPRMC,143254.00,A,4002.10571,N,07531.20555,W,0.420,,241013,,,A*67
 $GPVTG,,T,,M,0.420,N,0.778,K,A*2D
 $GPGGA,143254.00,4002.10571,N,07531.20555,W,1,07,1.72,183.8,M,-34.4,M,,*67
@@ -32,7 +32,7 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,12,17,55,292,28,20,30,116,14*7C
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,27*45
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":14,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":18,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":12,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":28,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":14,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":27,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10571,N,07531.20555,W,143254.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:54.000Z","ept":0.005,"lat":40.035095167,"lon":-75.520092500,"alt":183.800,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.216,"climb":0.000,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:54.000Z","ept":0.005,"lat":40.035095167,"lon":-75.520092500,"alt":183.800,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.216,"climb":0.000,"eps":37.04,"epc":109.94}
 $GPRMC,143255.00,A,4002.10556,N,07531.20541,W,0.260,,241013,,,A*64
 $GPVTG,,T,,M,0.260,N,0.482,K,A*29
 $GPGGA,143255.00,4002.10556,N,07531.20541,W,1,07,1.72,183.8,M,-34.4,M,,*66
@@ -42,7 +42,7 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,12,17,55,292,27,20,30,116,14*73
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,27*45
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":14,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":18,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":12,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":14,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":27,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10556,N,07531.20541,W,143255.00,A,A*7C
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:55.000Z","ept":0.005,"lat":40.035092667,"lon":-75.520090167,"alt":183.800,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.134,"climb":0.000,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:55.000Z","ept":0.005,"lat":40.035092667,"lon":-75.520090167,"alt":183.800,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.134,"climb":0.000,"eps":37.04,"epc":109.94}
 $GPRMC,143256.00,A,4002.10529,N,07531.20534,W,0.034,,241013,,,A*6E
 $GPVTG,,T,,M,0.034,N,0.062,K,A*20
 $GPGGA,143256.00,4002.10529,N,07531.20534,W,1,07,1.72,183.7,M,-34.4,M,,*60
@@ -52,7 +52,7 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,14,17,55,292,28,20,30,116,13*7D
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,27*45
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":14,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":18,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":14,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":28,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":13,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":27,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10529,N,07531.20534,W,143256.00,A,A*75
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:56.000Z","ept":0.005,"lat":40.035088167,"lon":-75.520089000,"alt":183.700,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.017,"climb":-0.100,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:56.000Z","ept":0.005,"lat":40.035088167,"lon":-75.520089000,"alt":183.700,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.017,"climb":-0.100,"eps":37.04,"epc":109.94}
 $GPRMC,143257.00,A,4002.10525,N,07531.20517,W,0.063,,241013,,,A*60
 $GPVTG,,T,,M,0.063,N,0.116,K,A*20
 $GPGGA,143257.00,4002.10525,N,07531.20517,W,1,07,1.72,183.6,M,-34.4,M,,*6D
@@ -62,7 +62,7 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,14,17,55,292,27,20,30,116,12*73
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,27*45
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":14,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":17,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":14,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":12,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":27,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10525,N,07531.20517,W,143257.00,A,A*79
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:57.000Z","ept":0.005,"lat":40.035087500,"lon":-75.520086167,"alt":183.600,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.032,"climb":-0.100,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:57.000Z","ept":0.005,"lat":40.035087500,"lon":-75.520086167,"alt":183.600,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.032,"climb":-0.100,"eps":37.04,"epc":109.94}
 $GPRMC,143258.00,A,4002.10528,N,07531.20504,W,0.164,,241013,,,A*66
 $GPVTG,,T,,M,0.164,N,0.304,K,A*27
 $GPGGA,143258.00,4002.10528,N,07531.20504,W,1,07,1.72,183.5,M,-34.4,M,,*6E
@@ -72,7 +72,7 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,13,17,55,292,27,20,30,116,10*76
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,26*44
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.39,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":14,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":19,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":13,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":10,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":26,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10528,N,07531.20504,W,143258.00,A,A*79
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:58.000Z","ept":0.005,"lat":40.035088000,"lon":-75.520084000,"alt":183.500,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.084,"climb":-0.100,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:58.000Z","ept":0.005,"lat":40.035088000,"lon":-75.520084000,"alt":183.500,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.084,"climb":-0.100,"eps":37.04,"epc":109.94}
 $GPRMC,143259.00,A,4002.10536,N,07531.20515,W,0.237,,241013,,,A*6D
 $GPVTG,,T,,M,0.237,N,0.440,K,A*25
 $GPGGA,143259.00,4002.10536,N,07531.20515,W,1,07,1.72,183.4,M,-34.4,M,,*61
@@ -82,7 +82,7 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,13,17,55,292,27,20,30,116,13*75
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,26*44
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.38,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":13,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":19,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":13,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":13,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":26,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10536,N,07531.20515,W,143259.00,A,A*77
-{"class":"TPV","mode":3,"time":"2013-10-24T14:32:59.000Z","ept":0.005,"lat":40.035089333,"lon":-75.520085833,"alt":183.400,"epx":18.521,"epy":17.648,"epv":54.970,"track":0.0000,"speed":0.122,"climb":-0.100,"eps":37.04,"epc":109.94}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:32:59.000Z","ept":0.005,"lat":40.035089333,"lon":-75.520085833,"alt":183.400,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.970,"track":0.0000,"speed":0.122,"climb":-0.100,"eps":37.04,"epc":109.94}
 $GPRMC,143300.00,A,4002.10504,N,07531.20524,W,0.188,,241013,,,A*64
 $GPVTG,,T,,M,0.188,N,0.348,K,A*2D
 $GPGGA,143300.00,4002.10504,N,07531.20524,W,1,07,1.72,183.3,M,-34.4,M,,*68
@@ -92,4 +92,4 @@ $GPGSV,3,2,11,09,27,201,18,11,25,054,13,17,55,292,27,20,30,116,13*75
 $GPGSV,3,3,11,24,05,327,,28,84,072,33,32,23,078,26*44
 {"class":"SKY","xdop":1.23,"ydop":1.18,"vdop":2.38,"tdop":1.69,"hdop":1.72,"gdop":3.39,"pdop":2.94,"satellites":[{"PRN":1,"el":48,"az":51,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":4,"el":20,"az":215,"ss":14,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":6,"az":177,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":31,"az":196,"ss":19,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":27,"az":201,"ss":18,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":25,"az":54,"ss":13,"used":true,"gnssid":0,"svid":11},{"PRN":17,"el":55,"az":292,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":20,"el":30,"az":116,"ss":13,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":5,"az":327,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":84,"az":72,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":32,"el":23,"az":78,"ss":26,"used":true,"gnssid":0,"svid":32}]}
 $GPGLL,4002.10504,N,07531.20524,W,143300.00,A,A*79
-{"class":"TPV","mode":3,"time":"2013-10-24T14:33:00.000Z","ept":0.005,"lat":40.035084000,"lon":-75.520087333,"alt":183.300,"epx":18.521,"epy":17.648,"epv":54.740,"track":0.0000,"speed":0.097,"climb":-0.100,"eps":37.04,"epc":109.71}
+{"class":"TPV","mode":3,"time":"2013-10-24T14:33:00.000Z","ept":0.005,"lat":40.035084000,"lon":-75.520087333,"alt":183.300,"epx":18.521,"epy":17.648,"epe":55.860,"epv":54.740,"track":0.0000,"speed":0.097,"climb":-0.100,"eps":37.04,"epc":109.71}
diff --git a/test/daemon/gr8013-w.log.chk b/test/daemon/gr8013-w.log.chk
index 8636ff55..f4d5552c 100644
--- a/test/daemon/gr8013-w.log.chk
+++ b/test/daemon/gr8013-w.log.chk
@@ -4,9 +4,9 @@ $GNVTG,,T,,M,0.031,N,0.058,K,A*32
 $GNGGA,181141.00,5230.88855,N,01327.85591,E,1,12,0.93,62.6,M,42.1,M,,*79
 {"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"track":0.0000,"speed":0.016}
 $GNGSA,A,3,21,13,27,18,20,26,07,16,22,15,19,,1.59,0.93,1.29*16
-{"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"epv":29.670,"track":0.0000,"speed":0.016}
+{"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"epe":30.210,"epv":29.670,"track":0.0000,"speed":0.016}
 $GNGSA,A,3,71,85,69,86,77,87,70,76,,,,,1.59,0.93,1.29*12
-{"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"epv":29.670,"track":0.0000,"speed":0.016}
+{"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"epe":30.210,"epv":29.670,"track":0.0000,"speed":0.016}
 $GPGSV,4,1,14,04,07,250,09,07,13,306,37,08,12,175,15,13,08,020,37*70
 $GPGSV,4,2,14,15,15,051,29,16,49,210,23,18,56,102,27,19,38,293,33*7A
 $GPGSV,4,3,14,20,07,040,18,21,36,072,31,22,46,164,26,26,25,186,21*78
@@ -17,7 +17,7 @@ $GLGSV,3,2,10,77,28,318,33,78,03,003,,84,05,098,12,85,51,083,26*67
 $GLGSV,3,3,10,86,64,319,44,87,12,289,25*6B
 {"class":"SKY","xdop":0.39,"ydop":0.47,"vdop":1.29,"tdop":0.60,"hdop":0.93,"gdop":1.31,"pdop":1.59,"satellites":[{"PRN":4,"el":7,"az":250,"ss":9,"used":false,"gnssid":0,"svid":4},{"PRN":7,"el":13,"az":306,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":175,"ss":15,"used":false,"gnssid":0,"svid":8},{"PRN":13,"el":8,"az":20,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":15,"az":51,"ss":29,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":49,"az":210,"ss":23,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":56,"az":102,"ss":27,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":38,"az":293,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":7,"az":40,"ss":18,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":36,"az":72,"ss":31,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":46,"az":164,"ss":26,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":25,"az":186,"ss":21,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":72,"az":289,"ss":19,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":8,"az":336,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":69,"el":22,"az":29,"ss":34,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":52,"az":93,"ss":27,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":27,"az":157,"ss":25,"used":true,"gnssid":6,"svid":7},{"PRN":76,"el":25,"az":257,"ss":21,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":28,"az":318,"ss":33,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":3,"az":3,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":84,"el":5,"az":98,"ss":12,"used":false,"gnssid":6,"svid":20},{"PRN":85,"el":51,"az":83,"ss":26,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":64,"az":319,"ss":44,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":12,"az":289,"ss":25,"used":true,"gnssid":6,"svid":23}]}
 $GNGLL,5230.88855,N,01327.85591,E,181141.00,A,A*70
-{"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"epx":8.515,"epy":9.839,"epv":29.670,"track":0.0000,"speed":0.016}
+{"class":"TPV","mode":3,"time":"2015-06-19T18:11:41.000Z","ept":0.005,"lat":52.514809167,"lon":13.464265167,"alt":62.600,"epx":8.515,"epy":9.839,"epe":30.210,"epv":29.670,"track":0.0000,"speed":0.016}
 $GNGST,181141.00,46,,,,4.7,1.9,5.3*4A
 {"class":"GST","time":"2015-06-21T20:30:42.000Z","rms":46.000,"lat":4.700,"lon":1.900,"alt":5.300}
 $GNZDA,181141.00,19,06,2015,00,00*7C
@@ -40,7 +40,7 @@ $GNGST,181142.00,46,,,,4.7,1.9,5.3*49
 {"class":"GST","time":"2015-06-21T20:30:44.000Z","rms":46.000,"lat":4.700,"lon":1.900,"alt":5.300}
 $GNZDA,181142.00,19,06,2015,00,00*7F
 $GNGBS,181142.00,4.7,1.9,5.3,87,,-54900.3,57.3*45
-{"class":"TPV","mode":3,"time":"2015-06-19T18:11:42.000Z","ept":0.005,"lat":52.514809333,"lon":13.464264333,"alt":62.400,"epx":1.900,"epy":4.700,"epv":5.300,"track":0.0000,"speed":0.014,"climb":-0.200,"eps":11.76,"epc":34.97}
+{"class":"TPV","mode":3,"time":"2015-06-19T18:11:42.000Z","ept":0.005,"lat":52.514809333,"lon":13.464264333,"alt":62.400,"epx":1.900,"epy":4.700,"epe":30.210,"epv":5.300,"track":0.0000,"speed":0.014,"climb":-0.200,"eps":11.76,"epc":34.97}
 $GNRMC,181143.00,A,5230.88858,N,01327.85582,E,0.011,,190615,,,A*6E
 $GNVTG,,T,,M,0.011,N,0.021,K,A*3E
 $GNGGA,181143.00,5230.88858,N,01327.85582,E,1,12,0.93,62.2,M,42.1,M,,*70
@@ -59,4 +59,4 @@ $GNGST,181143.00,45,,,,4.7,1.9,5.3*4B
 {"class":"GST","time":"2015-06-21T20:30:46.000Z","rms":45.000,"lat":4.700,"lon":1.900,"alt":5.300}
 $GNZDA,181143.00,19,06,2015,00,00*7E
 $GNGBS,181143.00,4.7,1.9,5.3,87,,-54898.6,57.2*40
-{"class":"TPV","mode":3,"time":"2015-06-19T18:11:43.000Z","ept":0.005,"lat":52.514809667,"lon":13.464263667,"alt":62.200,"epx":1.900,"epy":4.700,"epv":5.300,"track":0.0000,"speed":0.006,"climb":-0.200,"eps":11.76,"epc":34.97}
+{"class":"TPV","mode":3,"time":"2015-06-19T18:11:43.000Z","ept":0.005,"lat":52.514809667,"lon":13.464263667,"alt":62.200,"epx":1.900,"epy":4.700,"epe":30.210,"epv":5.300,"track":0.0000,"speed":0.006,"climb":-0.200,"eps":11.76,"epc":34.97}
diff --git a/test/daemon/greis-binary.log.chk b/test/daemon/greis-binary.log.chk
index 82d54a99..b88cb94a 100644
--- a/test/daemon/greis-binary.log.chk
+++ b/test/daemon/greis-binary.log.chk
@@ -5,7 +5,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:34:59.500Z","ept":0.005,"lat":33.824362434,"lon":-118.146965011,"alt":18.978,"epx":0.778,"epy":0.778,"epv":1.870,"track":246.7599,"speed":0.008,"climb":0.011,"eps":0.02,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:34:59.500Z","ept":0.005,"lat":33.824362434,"lon":-118.146965011,"alt":18.978,"epx":0.778,"epy":0.778,"epe":20.446,"epv":1.870,"track":246.7599,"speed":0.008,"climb":0.011,"eps":0.02,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033459.75,0.779,0.779,1.872,,,,*47
@@ -14,7 +14,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,39,81,12,052,45*74
 $GPGSV,5,4,20,135,48,206,52,72,58,018,50,28,57,252,46,11,20,120,40*4C
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:34:59.750Z","ept":0.005,"lat":33.824362427,"lon":-118.146964990,"alt":18.979,"epx":0.779,"epy":0.779,"epv":1.872,"track":322.2664,"speed":0.004,"climb":-0.003,"eps":0.01,"epc":89.11,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:34:59.750Z","ept":0.005,"lat":33.824362427,"lon":-118.146964990,"alt":18.979,"epx":0.779,"epy":0.779,"epe":20.446,"epv":1.872,"track":322.2664,"speed":0.004,"climb":-0.003,"eps":0.01,"epc":89.11,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":50,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033500.00,0.779,0.779,1.874,,,,*4E
@@ -23,7 +23,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.000Z","ept":0.005,"lat":33.824362427,"lon":-118.146964983,"alt":18.980,"epx":0.779,"epy":0.779,"epv":1.874,"track":70.2452,"speed":0.015,"climb":-0.001,"eps":0.02,"epc":89.12,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.000Z","ept":0.005,"lat":33.824362427,"lon":-118.146964983,"alt":18.980,"epx":0.779,"epy":0.779,"epe":20.446,"epv":1.874,"track":70.2452,"speed":0.015,"climb":-0.001,"eps":0.02,"epc":89.12,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033500.25,0.781,0.781,1.878,,,,*45
@@ -32,7 +32,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,50,28,57,252,46,11,20,120,40*4C
 $GPGSV,5,5,20,30,58,332,47,77,32,304,45,17,08,190,45,131,51,178,48*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.250Z","ept":0.005,"lat":33.824362425,"lon":-118.146964989,"alt":18.978,"epx":0.781,"epy":0.781,"epv":1.878,"track":225.1132,"speed":0.006,"climb":-0.005,"eps":0.01,"epc":89.13,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.250Z","ept":0.005,"lat":33.824362425,"lon":-118.146964989,"alt":18.978,"epx":0.781,"epy":0.781,"epe":20.446,"epv":1.878,"track":225.1132,"speed":0.006,"climb":-0.005,"eps":0.01,"epc":89.13,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":50,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":47,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033500.50,0.781,0.781,1.877,,,,*48
@@ -41,7 +41,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,50,28,57,252,46,11,20,120,40*4C
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.500Z","ept":0.005,"lat":33.824362424,"lon":-118.146964953,"alt":18.980,"epx":0.781,"epy":0.781,"epv":1.877,"track":340.9262,"speed":0.002,"climb":-0.001,"eps":0.02,"epc":89.14,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.500Z","ept":0.005,"lat":33.824362424,"lon":-118.146964953,"alt":18.980,"epx":0.781,"epy":0.781,"epe":20.446,"epv":1.877,"track":340.9262,"speed":0.002,"climb":-0.001,"eps":0.02,"epc":89.14,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":50,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033500.75,0.781,0.781,1.879,,,,*41
@@ -50,7 +50,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,47,77,32,304,45,17,08,190,45,131,51,178,48*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.750Z","ept":0.005,"lat":33.824362415,"lon":-118.146964959,"alt":18.984,"epx":0.781,"epy":0.781,"epv":1.879,"track":102.4965,"speed":0.001,"climb":0.029,"eps":0.02,"epc":89.14,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:00.750Z","ept":0.005,"lat":33.824362415,"lon":-118.146964959,"alt":18.984,"epx":0.781,"epy":0.781,"epe":20.446,"epv":1.879,"track":102.4965,"speed":0.001,"climb":0.029,"eps":0.02,"epc":89.14,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":47,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033501.00,0.783,0.783,1.883,,,,*47
@@ -59,7 +59,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.000Z","ept":0.005,"lat":33.824362409,"lon":-118.146964952,"alt":18.982,"epx":0.783,"epy":0.783,"epv":1.883,"track":208.0892,"speed":0.003,"climb":0.010,"eps":0.02,"epc":89.15,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.000Z","ept":0.005,"lat":33.824362409,"lon":-118.146964952,"alt":18.982,"epx":0.783,"epy":0.783,"epe":20.446,"epv":1.883,"track":208.0892,"speed":0.003,"climb":0.010,"eps":0.02,"epc":89.15,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033501.25,0.783,0.783,1.884,,,,*47
@@ -68,7 +68,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,47,77,32,304,45,17,08,190,45,131,51,178,48*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.250Z","ept":0.005,"lat":33.824362415,"lon":-118.146964965,"alt":18.978,"epx":0.783,"epy":0.783,"epv":1.884,"track":146.6911,"speed":0.003,"climb":-0.001,"eps":0.02,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.250Z","ept":0.005,"lat":33.824362415,"lon":-118.146964965,"alt":18.978,"epx":0.783,"epy":0.783,"epe":20.446,"epv":1.884,"track":146.6911,"speed":0.003,"climb":-0.001,"eps":0.02,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":47,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033501.50,0.783,0.783,1.882,,,,*43
@@ -77,7 +77,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,47,77,32,304,45,17,08,190,46,131,51,178,48*42
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.500Z","ept":0.005,"lat":33.824362417,"lon":-118.146964953,"alt":18.981,"epx":0.783,"epy":0.783,"epv":1.882,"track":303.1285,"speed":0.005,"climb":-0.002,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.500Z","ept":0.005,"lat":33.824362417,"lon":-118.146964953,"alt":18.981,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.882,"track":303.1285,"speed":0.005,"climb":-0.002,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":47,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033501.75,0.783,0.783,1.883,,,,*45
@@ -86,7 +86,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,39,81,12,052,45*74
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.750Z","ept":0.005,"lat":33.824362413,"lon":-118.146964955,"alt":18.981,"epx":0.783,"epy":0.783,"epv":1.883,"track":8.4332,"speed":0.004,"climb":-0.009,"eps":0.02,"epc":89.16,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:01.750Z","ept":0.005,"lat":33.824362413,"lon":-118.146964955,"alt":18.981,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.883,"track":8.4332,"speed":0.004,"climb":-0.009,"eps":0.02,"epc":89.16,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033502.00,0.783,0.783,1.884,,,,*43
@@ -95,7 +95,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.000Z","ept":0.005,"lat":33.824362409,"lon":-118.146964966,"alt":18.981,"epx":0.783,"epy":0.783,"epv":1.884,"track":275.6307,"speed":0.009,"climb":0.007,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.000Z","ept":0.005,"lat":33.824362409,"lon":-118.146964966,"alt":18.981,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.884,"track":275.6307,"speed":0.009,"climb":0.007,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033502.25,0.783,0.783,1.883,,,,*43
@@ -104,7 +104,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,45*75
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.250Z","ept":0.005,"lat":33.824362405,"lon":-118.146964960,"alt":18.978,"epx":0.783,"epy":0.783,"epv":1.883,"track":217.0899,"speed":0.005,"climb":0.004,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.250Z","ept":0.005,"lat":33.824362405,"lon":-118.146964960,"alt":18.978,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.883,"track":217.0899,"speed":0.005,"climb":0.004,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033502.50,0.783,0.783,1.882,,,,*40
@@ -113,7 +113,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.500Z","ept":0.005,"lat":33.824362408,"lon":-118.146964945,"alt":18.976,"epx":0.783,"epy":0.783,"epv":1.882,"track":24.9792,"speed":0.002,"climb":0.003,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.500Z","ept":0.005,"lat":33.824362408,"lon":-118.146964945,"alt":18.976,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.882,"track":24.9792,"speed":0.002,"climb":0.003,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033502.75,0.783,0.783,1.882,,,,*47
@@ -122,7 +122,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.750Z","ept":0.005,"lat":33.824362407,"lon":-118.146964962,"alt":18.976,"epx":0.783,"epy":0.783,"epv":1.882,"track":204.9180,"speed":0.006,"climb":-0.001,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:02.750Z","ept":0.005,"lat":33.824362407,"lon":-118.146964962,"alt":18.976,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.882,"track":204.9180,"speed":0.006,"climb":-0.001,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033503.00,0.782,0.782,1.881,,,,*47
@@ -131,7 +131,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.000Z","ept":0.005,"lat":33.824362414,"lon":-118.146964973,"alt":18.977,"epx":0.782,"epy":0.782,"epv":1.881,"track":281.1698,"speed":0.009,"climb":0.005,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.000Z","ept":0.005,"lat":33.824362414,"lon":-118.146964973,"alt":18.977,"epx":0.782,"epy":0.782,"epe":20.447,"epv":1.881,"track":281.1698,"speed":0.009,"climb":0.005,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.38,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033503.25,0.783,0.783,1.883,,,,*42
@@ -140,7 +140,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,41*45
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.250Z","ept":0.005,"lat":33.824362418,"lon":-118.146964970,"alt":18.974,"epx":0.783,"epy":0.783,"epv":1.883,"track":64.3733,"speed":0.006,"climb":-0.000,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.250Z","ept":0.005,"lat":33.824362418,"lon":-118.146964970,"alt":18.974,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.883,"track":64.3733,"speed":0.006,"climb":-0.000,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":41,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033503.50,0.783,0.783,1.882,,,,*41
@@ -149,7 +149,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.500Z","ept":0.005,"lat":33.824362400,"lon":-118.146964956,"alt":18.976,"epx":0.783,"epy":0.783,"epv":1.882,"track":302.5924,"speed":0.009,"climb":-0.006,"eps":0.02,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.500Z","ept":0.005,"lat":33.824362400,"lon":-118.146964956,"alt":18.976,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.882,"track":302.5924,"speed":0.009,"climb":-0.006,"eps":0.02,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":46,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033503.75,0.783,0.783,1.883,,,,*47
@@ -158,7 +158,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.750Z","ept":0.005,"lat":33.824362393,"lon":-118.146964954,"alt":18.975,"epx":0.783,"epy":0.783,"epv":1.883,"track":228.6357,"speed":0.007,"climb":0.005,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:03.750Z","ept":0.005,"lat":33.824362393,"lon":-118.146964954,"alt":18.975,"epx":0.783,"epy":0.783,"epe":20.447,"epv":1.883,"track":228.6357,"speed":0.007,"climb":0.005,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033504.00,0.783,0.783,1.884,,,,*45
@@ -167,7 +167,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.000Z","ept":0.005,"lat":33.824362385,"lon":-118.146964944,"alt":18.975,"epx":0.783,"epy":0.783,"epv":1.884,"track":261.6930,"speed":0.006,"climb":0.012,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.000Z","ept":0.005,"lat":33.824362385,"lon":-118.146964944,"alt":18.975,"epx":0.783,"epy":0.783,"epe":20.448,"epv":1.884,"track":261.6930,"speed":0.006,"climb":0.012,"eps":0.01,"epc":89.17,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033504.25,0.784,0.784,1.885,,,,*43
@@ -176,7 +176,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.250Z","ept":0.005,"lat":33.824362378,"lon":-118.146964949,"alt":18.972,"epx":0.784,"epy":0.784,"epv":1.885,"track":120.1242,"speed":0.006,"climb":0.000,"eps":0.01,"epc":89.18,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.250Z","ept":0.005,"lat":33.824362378,"lon":-118.146964949,"alt":18.972,"epx":0.784,"epy":0.784,"epe":20.448,"epv":1.885,"track":120.1242,"speed":0.006,"climb":0.000,"eps":0.01,"epc":89.18,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033504.50,0.785,0.785,1.887,,,,*43
@@ -185,7 +185,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.500Z","ept":0.005,"lat":33.824362373,"lon":-118.146964937,"alt":18.975,"epx":0.785,"epy":0.785,"epv":1.887,"track":268.7549,"speed":0.003,"climb":0.005,"eps":0.02,"epc":89.18,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.500Z","ept":0.005,"lat":33.824362373,"lon":-118.146964937,"alt":18.975,"epx":0.785,"epy":0.785,"epe":20.448,"epv":1.887,"track":268.7549,"speed":0.003,"climb":0.005,"eps":0.02,"epc":89.18,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033504.75,0.784,0.784,1.886,,,,*45
@@ -194,7 +194,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,39,81,12,052,45*74
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.750Z","ept":0.005,"lat":33.824362366,"lon":-118.146964912,"alt":18.975,"epx":0.784,"epy":0.784,"epv":1.886,"track":271.8614,"speed":0.002,"climb":-0.011,"eps":0.01,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:04.750Z","ept":0.005,"lat":33.824362366,"lon":-118.146964912,"alt":18.975,"epx":0.784,"epy":0.784,"epe":20.448,"epv":1.886,"track":271.8614,"speed":0.002,"climb":-0.011,"eps":0.01,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033505.00,0.784,0.784,1.885,,,,*45
@@ -203,7 +203,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,50,28,57,252,46,11,20,120,40*4C
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.000Z","ept":0.005,"lat":33.824362366,"lon":-118.146964919,"alt":18.974,"epx":0.784,"epy":0.784,"epv":1.885,"track":183.0000,"speed":0.003,"climb":-0.006,"eps":0.01,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.000Z","ept":0.005,"lat":33.824362366,"lon":-118.146964919,"alt":18.974,"epx":0.784,"epy":0.784,"epe":20.448,"epv":1.885,"track":183.0000,"speed":0.003,"climb":-0.006,"eps":0.01,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":50,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033505.25,0.784,0.784,1.886,,,,*41
@@ -212,7 +212,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,48*4E
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.250Z","ept":0.005,"lat":33.824362365,"lon":-118.146964915,"alt":18.975,"epx":0.784,"epy":0.784,"epv":1.886,"track":47.3081,"speed":0.010,"climb":-0.009,"eps":0.01,"epc":89.18,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.250Z","ept":0.005,"lat":33.824362365,"lon":-118.146964915,"alt":18.975,"epx":0.784,"epy":0.784,"epe":20.448,"epv":1.886,"track":47.3081,"speed":0.010,"climb":-0.009,"eps":0.01,"epc":89.18,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033505.50,0.784,0.784,1.887,,,,*42
@@ -221,7 +221,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.500Z","ept":0.005,"lat":33.824362376,"lon":-118.146964933,"alt":18.974,"epx":0.784,"epy":0.784,"epv":1.887,"track":262.2943,"speed":0.011,"climb":0.012,"eps":0.02,"epc":89.19,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.500Z","ept":0.005,"lat":33.824362376,"lon":-118.146964933,"alt":18.974,"epx":0.784,"epy":0.784,"epe":20.448,"epv":1.887,"track":262.2943,"speed":0.011,"climb":0.012,"eps":0.02,"epc":89.19,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033505.75,0.784,0.784,1.885,,,,*47
@@ -230,7 +230,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.750Z","ept":0.005,"lat":33.824362378,"lon":-118.146964898,"alt":18.973,"epx":0.784,"epy":0.784,"epv":1.885,"track":52.9844,"speed":0.004,"climb":0.008,"eps":0.02,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:05.750Z","ept":0.005,"lat":33.824362378,"lon":-118.146964898,"alt":18.973,"epx":0.784,"epy":0.784,"epe":20.448,"epv":1.885,"track":52.9844,"speed":0.004,"climb":0.008,"eps":0.02,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033506.00,0.785,0.785,1.887,,,,*44
@@ -239,7 +239,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.000Z","ept":0.005,"lat":33.824362378,"lon":-118.146964887,"alt":18.974,"epx":0.785,"epy":0.785,"epv":1.887,"track":68.5289,"speed":0.014,"climb":-0.017,"eps":0.02,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.02,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.000Z","ept":0.005,"lat":33.824362378,"lon":-118.146964887,"alt":18.974,"epx":0.785,"epy":0.785,"epe":20.448,"epv":1.887,"track":68.5289,"speed":0.014,"climb":-0.017,"eps":0.02,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.02,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033506.25,0.785,0.785,1.888,,,,*4C
@@ -248,7 +248,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.250Z","ept":0.005,"lat":33.824362377,"lon":-118.146964924,"alt":18.974,"epx":0.785,"epy":0.785,"epv":1.888,"track":222.7918,"speed":0.006,"climb":0.004,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.250Z","ept":0.005,"lat":33.824362377,"lon":-118.146964924,"alt":18.974,"epx":0.785,"epy":0.785,"epe":20.448,"epv":1.888,"track":222.7918,"speed":0.006,"climb":0.004,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033506.50,0.785,0.785,1.889,,,,*4F
@@ -257,7 +257,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.500Z","ept":0.005,"lat":33.824362379,"lon":-118.146964925,"alt":18.975,"epx":0.785,"epy":0.785,"epv":1.889,"track":219.9662,"speed":0.006,"climb":0.013,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.500Z","ept":0.005,"lat":33.824362379,"lon":-118.146964925,"alt":18.975,"epx":0.785,"epy":0.785,"epe":20.449,"epv":1.889,"track":219.9662,"speed":0.006,"climb":0.013,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033506.75,0.784,0.784,1.885,,,,*44
@@ -266,7 +266,7 @@ $GPGSV,5,2,20,07,63,036,46,78,53,234,55,100,43,286,48,27,09,038,42*42
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.750Z","ept":0.005,"lat":33.824362386,"lon":-118.146964934,"alt":18.973,"epx":0.784,"epy":0.784,"epv":1.885,"track":321.6895,"speed":0.002,"climb":-0.006,"eps":0.02,"epc":89.21,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:06.750Z","ept":0.005,"lat":33.824362386,"lon":-118.146964934,"alt":18.973,"epx":0.784,"epy":0.784,"epe":20.449,"epv":1.885,"track":321.6895,"speed":0.002,"climb":-0.006,"eps":0.02,"epc":89.21,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":46,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033507.00,0.785,0.785,1.887,,,,*45
@@ -275,7 +275,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.000Z","ept":0.005,"lat":33.824362400,"lon":-118.146964929,"alt":18.975,"epx":0.785,"epy":0.785,"epv":1.887,"track":50.2613,"speed":0.006,"climb":-0.001,"eps":0.02,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.000Z","ept":0.005,"lat":33.824362400,"lon":-118.146964929,"alt":18.975,"epx":0.785,"epy":0.785,"epe":20.449,"epv":1.887,"track":50.2613,"speed":0.006,"climb":-0.001,"eps":0.02,"epc":89.19,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033507.25,0.785,0.785,1.888,,,,*4D
@@ -284,7 +284,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,49,13,06,320,40,81,12,052,45*7A
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.250Z","ept":0.005,"lat":33.824362400,"lon":-118.146964946,"alt":18.976,"epx":0.785,"epy":0.785,"epv":1.888,"track":213.3380,"speed":0.007,"climb":0.014,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.250Z","ept":0.005,"lat":33.824362400,"lon":-118.146964946,"alt":18.976,"epx":0.785,"epy":0.785,"epe":20.449,"epv":1.888,"track":213.3380,"speed":0.007,"climb":0.014,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":49,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033507.50,0.785,0.785,1.889,,,,*4E
@@ -293,7 +293,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.500Z","ept":0.005,"lat":33.824362398,"lon":-118.146964950,"alt":18.973,"epx":0.785,"epy":0.785,"epv":1.889,"track":331.4661,"speed":0.006,"climb":0.003,"eps":0.01,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.500Z","ept":0.005,"lat":33.824362398,"lon":-118.146964950,"alt":18.973,"epx":0.785,"epy":0.785,"epe":20.449,"epv":1.889,"track":331.4661,"speed":0.006,"climb":0.003,"eps":0.01,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033507.75,0.785,0.785,1.887,,,,*47
@@ -302,7 +302,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.750Z","ept":0.005,"lat":33.824362403,"lon":-118.146964948,"alt":18.974,"epx":0.785,"epy":0.785,"epv":1.887,"track":315.4742,"speed":0.004,"climb":-0.000,"eps":0.02,"epc":89.21,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:07.750Z","ept":0.005,"lat":33.824362403,"lon":-118.146964948,"alt":18.974,"epx":0.785,"epy":0.785,"epe":20.449,"epv":1.887,"track":315.4742,"speed":0.004,"climb":-0.000,"eps":0.02,"epc":89.21,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033508.00,0.785,0.785,1.887,,,,*4A
@@ -311,7 +311,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.000Z","ept":0.005,"lat":33.824362401,"lon":-118.146964954,"alt":18.972,"epx":0.785,"epy":0.785,"epv":1.887,"track":205.6836,"speed":0.006,"climb":-0.003,"eps":0.01,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.000Z","ept":0.005,"lat":33.824362401,"lon":-118.146964954,"alt":18.972,"epx":0.785,"epy":0.785,"epe":20.449,"epv":1.887,"track":205.6836,"speed":0.006,"climb":-0.003,"eps":0.01,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033508.25,0.786,0.786,1.891,,,,*4A
@@ -320,7 +320,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,47*42
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.250Z","ept":0.005,"lat":33.824362409,"lon":-118.146964952,"alt":18.973,"epx":0.786,"epy":0.786,"epv":1.891,"track":352.4279,"speed":0.002,"climb":0.001,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.250Z","ept":0.005,"lat":33.824362409,"lon":-118.146964952,"alt":18.973,"epx":0.786,"epy":0.786,"epe":20.449,"epv":1.891,"track":352.4279,"speed":0.002,"climb":0.001,"eps":0.02,"epc":89.20,"ecefx":-2502136.44,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033508.50,0.786,0.786,1.890,,,,*49
@@ -329,7 +329,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,45*75
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.500Z","ept":0.005,"lat":33.824362410,"lon":-118.146964942,"alt":18.969,"epx":0.786,"epy":0.786,"epv":1.890,"track":12.1304,"speed":0.004,"climb":-0.004,"eps":0.02,"epc":89.22,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.500Z","ept":0.005,"lat":33.824362410,"lon":-118.146964942,"alt":18.969,"epx":0.786,"epy":0.786,"epe":20.449,"epv":1.890,"track":12.1304,"speed":0.004,"climb":-0.004,"eps":0.02,"epc":89.22,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033508.75,0.785,0.785,1.889,,,,*46
@@ -338,7 +338,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,47*42
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.750Z","ept":0.005,"lat":33.824362419,"lon":-118.146964949,"alt":18.971,"epx":0.785,"epy":0.785,"epv":1.889,"track":328.4066,"speed":0.005,"climb":-0.013,"eps":0.01,"epc":89.21,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:08.750Z","ept":0.005,"lat":33.824362419,"lon":-118.146964949,"alt":18.971,"epx":0.785,"epy":0.785,"epe":20.450,"epv":1.889,"track":328.4066,"speed":0.005,"climb":-0.013,"eps":0.01,"epc":89.21,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":0.89,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033509.00,0.786,0.786,1.892,,,,*4F
@@ -347,7 +347,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,45*75
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,47*42
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.000Z","ept":0.005,"lat":33.824362406,"lon":-118.146964935,"alt":18.970,"epx":0.786,"epy":0.786,"epv":1.892,"track":237.3799,"speed":0.011,"climb":-0.002,"eps":0.02,"epc":89.21,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.000Z","ept":0.005,"lat":33.824362406,"lon":-118.146964935,"alt":18.970,"epx":0.786,"epy":0.786,"epe":20.450,"epv":1.892,"track":237.3799,"speed":0.011,"climb":-0.002,"eps":0.02,"epc":89.21,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033509.25,0.787,0.787,1.893,,,,*49
@@ -356,7 +356,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,45*75
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,47*42
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.250Z","ept":0.005,"lat":33.824362422,"lon":-118.146964927,"alt":18.970,"epx":0.787,"epy":0.787,"epv":1.893,"track":151.7353,"speed":0.004,"climb":0.005,"eps":0.01,"epc":89.22,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.250Z","ept":0.005,"lat":33.824362422,"lon":-118.146964927,"alt":18.970,"epx":0.787,"epy":0.787,"epe":20.450,"epv":1.893,"track":151.7353,"speed":0.004,"climb":0.005,"eps":0.01,"epc":89.22,"ecefx":-2502136.43,"ecefy":-4676854.48,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033509.50,0.787,0.787,1.894,,,,*4C
@@ -365,7 +365,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,46*76
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.500Z","ept":0.005,"lat":33.824362431,"lon":-118.146964921,"alt":18.968,"epx":0.787,"epy":0.787,"epv":1.894,"track":79.9734,"speed":0.006,"climb":-0.004,"eps":0.02,"epc":89.23,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.500Z","ept":0.005,"lat":33.824362431,"lon":-118.146964921,"alt":18.968,"epx":0.787,"epy":0.787,"epe":20.450,"epv":1.894,"track":79.9734,"speed":0.006,"climb":-0.004,"eps":0.02,"epc":89.23,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":46,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":46,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033509.75,0.788,0.788,1.896,,,,*49
@@ -374,7 +374,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,40,81,12,052,45*7B
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,45,11,20,120,40*47
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.750Z","ept":0.005,"lat":33.824362428,"lon":-118.146964920,"alt":18.968,"epx":0.788,"epy":0.788,"epv":1.896,"track":176.2835,"speed":0.003,"climb":0.013,"eps":0.02,"epc":89.23,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:09.750Z","ept":0.005,"lat":33.824362428,"lon":-118.146964920,"alt":18.968,"epx":0.788,"epy":0.788,"epe":20.450,"epv":1.896,"track":176.2835,"speed":0.003,"climb":0.013,"eps":0.02,"epc":89.23,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":45,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033510.00,0.787,0.787,1.893,,,,*46
@@ -383,7 +383,7 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,45*75
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,46,11,20,120,40*44
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,45,131,51,178,47*41
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:10.000Z","ept":0.005,"lat":33.824362427,"lon":-118.146964912,"alt":18.969,"epx":0.787,"epy":0.787,"epv":1.893,"track":178.1227,"speed":0.005,"climb":0.004,"eps":0.01,"epc":89.24,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:10.000Z","ept":0.005,"lat":33.824362427,"lon":-118.146964912,"alt":18.969,"epx":0.787,"epy":0.787,"epe":20.450,"epv":1.893,"track":178.1227,"speed":0.005,"climb":0.004,"eps":0.01,"epc":89.24,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":47,"used":false,"gnssid":1,"svid":12}]}
 $GPGSA,A,3,73,8,23,7,78,100,27,5,9,13,81,,1.1,0.6,0.9*0B
 $GPGBS,033510.25,0.788,0.788,1.895,,,,*47
@@ -392,5 +392,5 @@ $GPGSV,5,2,20,07,63,036,47,78,53,234,55,100,43,286,48,27,09,038,42*43
 $GPGSV,5,3,20,05,16,288,50,09,48,160,48,13,06,320,39,81,12,052,45*75
 $GPGSV,5,4,20,135,48,206,52,72,58,018,49,28,57,252,45,11,20,120,40*47
 $GPGSV,5,5,20,30,58,332,48,77,32,304,45,17,08,190,46,131,51,178,48*4D
-{"class":"TPV","mode":3,"time":"2017-12-16T03:35:10.250Z","ept":0.005,"lat":33.824362426,"lon":-118.146964903,"alt":18.967,"epx":0.788,"epy":0.788,"epv":1.895,"track":138.6290,"speed":0.003,"climb":-0.017,"eps":0.01,"epc":89.23,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":0.90,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2017-12-16T03:35:10.250Z","ept":0.005,"lat":33.824362426,"lon":-118.146964903,"alt":18.967,"epx":0.788,"epy":0.788,"epe":20.450,"epv":1.895,"track":138.6290,"speed":0.003,"climb":-0.017,"eps":0.01,"epc":89.23,"ecefx":-2502136.43,"ecefy":-4676854.47,"ecefz":3530271.37,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":0.90,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.44,"ydop":0.41,"vdop":0.89,"tdop":0.52,"hdop":0.61,"gdop":1.18,"pdop":1.08,"satellites":[{"PRN":138,"el":49,"az":160,"ss":47,"used":false,"gnssid":1,"svid":19},{"PRN":73,"el":23,"az":176,"ss":47,"used":true,"gnssid":2,"svid":3},{"PRN":8,"el":38,"az":62,"ss":47,"used":true,"gnssid":0,"svid":8},{"PRN":23,"el":16,"az":150,"ss":45,"used":true,"gnssid":0,"svid":23},{"PRN":7,"el":63,"az":36,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":78,"el":53,"az":234,"ss":55,"used":true,"gnssid":2,"svid":8},{"PRN":100,"el":43,"az":286,"ss":48,"used":true,"gnssid":2,"svid":30},{"PRN":27,"el":9,"az":38,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":5,"el":16,"az":288,"ss":50,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":48,"az":160,"ss":48,"used":true,"gnssid":0,"svid":9},{"PRN":13,"el":6,"az":320,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":81,"el":12,"az":52,"ss":45,"used":true,"gnssid":2,"svid":11},{"PRN":135,"el":48,"az":206,"ss":52,"used":false,"gnssid":1,"svid":16},{"PRN":72,"el":58,"az":18,"ss":49,"used":true,"gnssid":2,"svid":2},{"PRN":28,"el":57,"az":252,"ss":45,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":20,"az":120,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":30,"el":58,"az":332,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":77,"el":32,"az":304,"ss":45,"used":true,"gnssid":2,"svid":7},{"PRN":17,"el":8,"az":190,"ss":46,"used":true,"gnssid":0,"svid":17},{"PRN":131,"el":51,"az":178,"ss":48,"used":false,"gnssid":1,"svid":12}]}
diff --git a/test/daemon/greis-def.log.chk b/test/daemon/greis-def.log.chk
index 0b4b841d..92507970 100644
--- a/test/daemon/greis-def.log.chk
+++ b/test/daemon/greis-def.log.chk
@@ -1,12 +1,12 @@
-{"class":"TPV","mode":3,"lat":44.068805974,"lon":-121.314086601,"alt":1126.266,"epv":47.256,"track":137.6697,"speed":0.023,"climb":0.056,"ecefx":-2386054.27,"ecefy":-3922197.23,"ecefz":4414357.28,"ecefvx":-0.01,"ecefvy":-0.05,"ecefvz":0.03,"ecefpAcc":0.94,"ecefvAcc":0.02}
-{"class":"TPV","mode":3,"lat":44.068805962,"lon":-121.314086676,"alt":1126.266,"epv":47.256,"track":292.8276,"speed":0.014,"climb":0.025,"ecefx":-2386054.28,"ecefy":-3922197.22,"ecefz":4414357.28,"ecefvx":-0.02,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":0.95,"ecefvAcc":0.05}
-{"class":"TPV","mode":3,"lat":44.068806050,"lon":-121.314086777,"alt":1126.240,"epv":47.250,"track":274.6931,"speed":0.014,"climb":-0.014,"ecefx":-2386054.27,"ecefy":-3922197.20,"ecefz":4414357.27,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":0.95,"ecefvAcc":0.03}
-{"class":"TPV","mode":3,"lat":44.068806145,"lon":-121.314086851,"alt":1126.229,"epv":47.245,"track":312.1641,"speed":0.021,"climb":-0.016,"ecefx":-2386054.27,"ecefy":-3922197.18,"ecefz":4414357.27,"ecefvx":-0.00,"ecefvy":0.03,"ecefvz":-0.00,"ecefpAcc":0.95,"ecefvAcc":0.02}
-{"class":"TPV","mode":3,"lat":44.068806241,"lon":-121.314086973,"alt":1126.213,"epv":47.239,"track":260.1358,"speed":0.012,"climb":0.017,"ecefx":-2386054.27,"ecefy":-3922197.16,"ecefz":4414357.26,"ecefvx":-0.02,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.95,"ecefvAcc":0.01}
-{"class":"TPV","mode":3,"lat":44.068806314,"lon":-121.314087011,"alt":1126.199,"epv":47.233,"track":131.4374,"speed":0.025,"climb":0.030,"ecefx":-2386054.26,"ecefy":-3922197.15,"ecefz":4414357.26,"ecefvx":-0.00,"ecefvy":-0.04,"ecefvz":0.01,"ecefpAcc":0.96,"ecefvAcc":0.01}
-{"class":"TPV","mode":3,"lat":44.068806372,"lon":-121.314087067,"alt":1126.196,"epv":47.227,"track":34.9068,"speed":0.004,"climb":-0.007,"ecefx":-2386054.26,"ecefy":-3922197.14,"ecefz":4414357.26,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":0.96,"ecefvAcc":0.02}
-{"class":"TPV","mode":3,"lat":44.068806330,"lon":-121.314087036,"alt":1126.222,"epv":47.222,"track":49.2210,"speed":0.006,"climb":0.013,"ecefx":-2386054.27,"ecefy":-3922197.16,"ecefz":4414357.28,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.96,"ecefvAcc":0.01}
-{"class":"TPV","mode":3,"lat":44.068806380,"lon":-121.314087023,"alt":1126.214,"epv":47.216,"track":347.4476,"speed":0.008,"climb":-0.031,"ecefx":-2386054.26,"ecefy":-3922197.15,"ecefz":4414357.27,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":-0.02,"ecefpAcc":0.96,"ecefvAcc":0.02}
-{"class":"TPV","mode":3,"lat":44.068806422,"lon":-121.314087047,"alt":1126.203,"epv":47.210,"track":154.9727,"speed":0.013,"climb":0.016,"ecefx":-2386054.26,"ecefy":-3922197.14,"ecefz":4414357.27,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":0.96,"ecefvAcc":0.01}
-{"class":"TPV","mode":3,"lat":44.068806484,"lon":-121.314087076,"alt":1126.187,"epv":47.204,"track":269.6758,"speed":0.010,"climb":0.003,"ecefx":-2386054.25,"ecefy":-3922197.12,"ecefz":4414357.26,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.95,"ecefvAcc":0.02}
-{"class":"TPV","mode":3,"lat":44.068806573,"lon":-121.314087151,"alt":1126.171,"epv":47.198,"track":320.8655,"speed":0.014,"climb":-0.021,"ecefx":-2386054.25,"ecefy":-3922197.11,"ecefz":4414357.26,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":0.96,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068805974,"lon":-121.314086601,"alt":1126.266,"epe":47.053,"epv":47.256,"track":137.6697,"speed":0.023,"climb":0.056,"ecefx":-2386054.27,"ecefy":-3922197.23,"ecefz":4414357.28,"ecefvx":-0.01,"ecefvy":-0.05,"ecefvz":0.03,"ecefpAcc":0.94,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068805962,"lon":-121.314086676,"alt":1126.266,"epe":47.053,"epv":47.256,"track":292.8276,"speed":0.014,"climb":0.025,"ecefx":-2386054.28,"ecefy":-3922197.22,"ecefz":4414357.28,"ecefvx":-0.02,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":0.95,"ecefvAcc":0.05}
+{"class":"TPV","mode":3,"lat":44.068806050,"lon":-121.314086777,"alt":1126.240,"epe":47.050,"epv":47.250,"track":274.6931,"speed":0.014,"climb":-0.014,"ecefx":-2386054.27,"ecefy":-3922197.20,"ecefz":4414357.27,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":0.95,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068806145,"lon":-121.314086851,"alt":1126.229,"epe":47.047,"epv":47.245,"track":312.1641,"speed":0.021,"climb":-0.016,"ecefx":-2386054.27,"ecefy":-3922197.18,"ecefz":4414357.27,"ecefvx":-0.00,"ecefvy":0.03,"ecefvz":-0.00,"ecefpAcc":0.95,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068806241,"lon":-121.314086973,"alt":1126.213,"epe":47.044,"epv":47.239,"track":260.1358,"speed":0.012,"climb":0.017,"ecefx":-2386054.27,"ecefy":-3922197.16,"ecefz":4414357.26,"ecefvx":-0.02,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.95,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068806314,"lon":-121.314087011,"alt":1126.199,"epe":47.041,"epv":47.233,"track":131.4374,"speed":0.025,"climb":0.030,"ecefx":-2386054.26,"ecefy":-3922197.15,"ecefz":4414357.26,"ecefvx":-0.00,"ecefvy":-0.04,"ecefvz":0.01,"ecefpAcc":0.96,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068806372,"lon":-121.314087067,"alt":1126.196,"epe":47.038,"epv":47.227,"track":34.9068,"speed":0.004,"climb":-0.007,"ecefx":-2386054.26,"ecefy":-3922197.14,"ecefz":4414357.26,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":0.96,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068806330,"lon":-121.314087036,"alt":1126.222,"epe":47.035,"epv":47.222,"track":49.2210,"speed":0.006,"climb":0.013,"ecefx":-2386054.27,"ecefy":-3922197.16,"ecefz":4414357.28,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":0.96,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068806380,"lon":-121.314087023,"alt":1126.214,"epe":47.032,"epv":47.216,"track":347.4476,"speed":0.008,"climb":-0.031,"ecefx":-2386054.26,"ecefy":-3922197.15,"ecefz":4414357.27,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":-0.02,"ecefpAcc":0.96,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068806422,"lon":-121.314087047,"alt":1126.203,"epe":47.029,"epv":47.210,"track":154.9727,"speed":0.013,"climb":0.016,"ecefx":-2386054.26,"ecefy":-3922197.14,"ecefz":4414357.27,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":0.96,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068806484,"lon":-121.314087076,"alt":1126.187,"epe":47.026,"epv":47.204,"track":269.6758,"speed":0.010,"climb":0.003,"ecefx":-2386054.25,"ecefy":-3922197.12,"ecefz":4414357.26,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.95,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068806573,"lon":-121.314087151,"alt":1126.171,"epe":47.023,"epv":47.198,"track":320.8655,"speed":0.014,"climb":-0.021,"ecefx":-2386054.25,"ecefy":-3922197.11,"ecefz":4414357.26,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":0.96,"ecefvAcc":0.02}
diff --git a/test/daemon/greis-raw-2m.log.chk b/test/daemon/greis-raw-2m.log.chk
index a54eb2a0..b63c14a4 100644
--- a/test/daemon/greis-raw-2m.log.chk
+++ b/test/daemon/greis-raw-2m.log.chk
@@ -4,7 +4,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,39,131,39,174,46*79
 $GPGSV,5,3,17,138,37,160,43,94,17,212,43,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,36,23,82,050,51,74,56,132,50,79,66,304,45*7A
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811947,"lon":-121.314307081,"alt":1130.416,"epx":1.241,"epy":1.241,"epv":2.891,"track":205.4488,"speed":0.016,"climb":0.022,"eps":0.01,"ecefx":-2386070.67,"ecefy":-3922190.20,"ecefz":4414360.64,"ecefvx":-0.02,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.00}
+{"class":"TPV","mode":3,"lat":44.068811947,"lon":-121.314307081,"alt":1130.416,"epx":1.241,"epy":1.241,"epe":35.068,"epv":2.891,"track":205.4488,"speed":0.016,"climb":0.022,"eps":0.01,"ecefx":-2386070.67,"ecefy":-3922190.20,"ecefz":4414360.64,"ecefvx":-0.02,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.00}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.85,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":66,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,17,170,42*4F
@@ -12,7 +12,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,43,26,31,050,46,71,52,054,49*41
 $GPGSV,5,4,17,06,12,276,36,23,82,050,51,74,56,132,50,79,66,304,45*7A
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811845,"lon":-121.314307042,"alt":1130.440,"epx":1.242,"epy":1.242,"epv":2.892,"track":321.0625,"speed":0.010,"climb":-0.009,"eps":0.01,"ecefx":-2386070.68,"ecefy":-3922190.22,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811845,"lon":-121.314307042,"alt":1130.440,"epx":1.242,"epy":1.242,"epe":35.068,"epv":2.892,"track":321.0625,"speed":0.010,"climb":-0.009,"eps":0.01,"ecefx":-2386070.68,"ecefy":-3922190.22,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.85,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":66,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,17,170,42*4F
@@ -20,7 +20,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,43,26,31,050,46,71,52,054,49*41
 $GPGSV,5,4,17,06,12,276,37,23,82,050,52,74,56,132,50,79,66,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811833,"lon":-121.314307063,"alt":1130.447,"epx":1.245,"epy":1.245,"epv":2.900,"track":123.7411,"speed":0.015,"climb":-0.007,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.22,"ecefz":4414360.65,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.38,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811833,"lon":-121.314307063,"alt":1130.447,"epx":1.245,"epy":1.245,"epe":35.064,"epv":2.900,"track":123.7411,"speed":0.015,"climb":-0.007,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.22,"ecefz":4414360.65,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.38,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.85,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":66,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,17,170,42*4F
@@ -28,7 +28,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,41,131,39,174,46*76
 $GPGSV,5,3,17,138,37,160,44,94,17,212,43,26,31,050,46,71,52,054,49*41
 $GPGSV,5,4,17,06,12,276,37,23,82,050,51,74,56,132,50,79,66,304,45*7B
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811921,"lon":-121.314307221,"alt":1130.434,"epx":1.247,"epy":1.247,"epv":2.904,"track":101.3536,"speed":0.003,"climb":0.027,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.20,"ecefz":4414360.65,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811921,"lon":-121.314307221,"alt":1130.434,"epx":1.247,"epy":1.247,"epe":35.060,"epv":2.904,"track":101.3536,"speed":0.003,"climb":0.027,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.20,"ecefz":4414360.65,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.85,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":41,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":66,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -36,7 +36,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,45*74
 $GPGSV,5,3,17,138,37,160,44,94,17,212,43,26,31,050,46,71,52,054,49*41
 $GPGSV,5,4,17,06,12,276,37,23,82,050,51,74,56,132,50,79,67,304,45*7A
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811999,"lon":-121.314307369,"alt":1130.411,"epx":1.247,"epy":1.247,"epv":2.903,"track":219.1799,"speed":0.017,"climb":0.009,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.18,"ecefz":4414360.64,"ecefvx":-0.02,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811999,"lon":-121.314307369,"alt":1130.411,"epx":1.247,"epy":1.247,"epe":35.055,"epv":2.903,"track":219.1799,"speed":0.017,"climb":0.009,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.18,"ecefz":4414360.64,"ecefvx":-0.02,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":51,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,17,170,43*4E
@@ -44,7 +44,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,47,71,52,054,50*4F
 $GPGSV,5,4,17,06,12,276,37,23,82,050,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812098,"lon":-121.314307536,"alt":1130.390,"epx":1.248,"epy":1.248,"epv":2.905,"track":331.4147,"speed":0.018,"climb":0.022,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.03,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812098,"lon":-121.314307536,"alt":1130.390,"epx":1.248,"epy":1.248,"epe":35.051,"epv":2.905,"track":331.4147,"speed":0.018,"climb":0.022,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.03,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -52,7 +52,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,37,23,82,050,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812061,"lon":-121.314307558,"alt":1130.382,"epx":1.249,"epy":1.249,"epv":2.907,"track":341.3992,"speed":0.003,"climb":0.017,"eps":0.01,"ecefx":-2386070.69,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812061,"lon":-121.314307558,"alt":1130.382,"epx":1.249,"epy":1.249,"epe":35.047,"epv":2.907,"track":341.3992,"speed":0.003,"climb":0.017,"eps":0.01,"ecefx":-2386070.69,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,44,07,36,250,43,22,17,170,42*49
@@ -60,7 +60,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,40,131,39,174,45*73
 $GPGSV,5,3,17,138,37,160,44,94,17,212,43,26,31,050,46,71,52,054,49*41
 $GPGSV,5,4,17,06,12,276,37,23,82,050,52,74,56,132,49,79,67,304,44*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812022,"lon":-121.314307604,"alt":1130.383,"epx":1.250,"epy":1.250,"epv":2.906,"track":228.5101,"speed":0.005,"climb":0.006,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.15,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812022,"lon":-121.314307604,"alt":1130.383,"epx":1.250,"epy":1.250,"epe":35.043,"epv":2.906,"track":228.5101,"speed":0.005,"climb":0.006,"eps":0.02,"ecefx":-2386070.69,"ecefy":-3922190.15,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,43*49
@@ -68,7 +68,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,47,71,52,054,50*4F
 $GPGSV,5,4,17,06,12,276,37,23,82,050,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,51*46
-{"class":"TPV","mode":3,"lat":44.068811954,"lon":-121.314307619,"alt":1130.386,"epx":1.250,"epy":1.250,"epv":2.907,"track":120.5471,"speed":0.022,"climb":0.016,"eps":0.03,"ecefx":-2386070.70,"ecefy":-3922190.16,"ecefz":4414360.62,"ecefvx":0.01,"ecefvy":-0.03,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068811954,"lon":-121.314307619,"alt":1130.386,"epx":1.250,"epy":1.250,"epe":35.038,"epv":2.907,"track":120.5471,"speed":0.022,"climb":0.016,"eps":0.03,"ecefx":-2386070.70,"ecefy":-3922190.16,"ecefz":4414360.62,"ecefvx":0.01,"ecefvy":-0.03,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -76,7 +76,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,37,23,82,050,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811984,"lon":-121.314307709,"alt":1130.380,"epx":1.248,"epy":1.248,"epv":2.901,"track":73.7285,"speed":0.011,"climb":0.045,"eps":0.02,"ecefx":-2386070.70,"ecefy":-3922190.15,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.03,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811984,"lon":-121.314307709,"alt":1130.380,"epx":1.248,"epy":1.248,"epe":35.034,"epv":2.901,"track":73.7285,"speed":0.011,"climb":0.045,"eps":0.02,"ecefx":-2386070.70,"ecefy":-3922190.15,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.03,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -84,7 +84,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,39,131,39,174,46*7E
 $GPGSV,5,3,17,138,37,160,44,94,17,212,43,26,31,050,46,71,52,054,49*41
 $GPGSV,5,4,17,06,12,276,36,23,82,050,52,74,56,132,49,79,67,304,45*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811999,"lon":-121.314307806,"alt":1130.382,"epx":1.239,"epy":1.239,"epv":2.880,"track":275.7887,"speed":0.019,"climb":0.005,"eps":0.02,"ecefx":-2386070.71,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811999,"lon":-121.314307806,"alt":1130.382,"epx":1.239,"epy":1.239,"epe":35.030,"epv":2.880,"track":275.7887,"speed":0.019,"climb":0.005,"eps":0.02,"ecefx":-2386070.71,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -92,7 +92,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,39,131,39,174,46*7E
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,36,23,82,050,52,74,56,132,49,79,67,304,44*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811983,"lon":-121.314307817,"alt":1130.390,"epx":1.233,"epy":1.233,"epv":2.864,"track":303.0370,"speed":0.017,"climb":-0.005,"eps":0.03,"ecefx":-2386070.71,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.37,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068811983,"lon":-121.314307817,"alt":1130.390,"epx":1.233,"epy":1.233,"epe":35.025,"epv":2.864,"track":303.0370,"speed":0.017,"climb":-0.005,"eps":0.03,"ecefx":-2386070.71,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.37,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -100,7 +100,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,39,131,39,174,46*7E
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,36,23,82,050,52,74,56,132,49,79,67,304,44*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811883,"lon":-121.314307788,"alt":1130.402,"epx":1.233,"epy":1.233,"epv":2.864,"track":131.4946,"speed":0.004,"climb":0.001,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.16,"ecefz":4414360.63,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.37,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811883,"lon":-121.314307788,"alt":1130.402,"epx":1.233,"epy":1.233,"epe":35.021,"epv":2.864,"track":131.4946,"speed":0.004,"climb":0.001,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.16,"ecefz":4414360.63,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.37,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -108,7 +108,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,39,131,39,174,46*79
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,36,23,82,050,52,74,56,132,49,79,67,304,44*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811935,"lon":-121.314307810,"alt":1130.402,"epx":1.231,"epy":1.231,"epv":2.858,"track":103.8169,"speed":0.011,"climb":0.011,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.16,"ecefz":4414360.63,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.37,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811935,"lon":-121.314307810,"alt":1130.402,"epx":1.231,"epy":1.231,"epe":35.017,"epv":2.858,"track":103.8169,"speed":0.011,"climb":0.011,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.16,"ecefz":4414360.63,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.37,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -116,7 +116,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,48,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,31,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,35,23,82,050,52,74,56,132,50,79,67,304,45*7B
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811930,"lon":-121.314307838,"alt":1130.403,"epx":1.230,"epy":1.230,"epv":2.854,"track":242.9096,"speed":0.015,"climb":0.001,"eps":0.01,"ecefx":-2386070.72,"ecefy":-3922190.16,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.36,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811930,"lon":-121.314307838,"alt":1130.403,"epx":1.230,"epy":1.230,"epe":35.013,"epv":2.854,"track":242.9096,"speed":0.015,"climb":0.001,"eps":0.01,"ecefx":-2386070.72,"ecefy":-3922190.16,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.36,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,49,03,35,178,45,07,36,250,43,22,17,170,42*49
@@ -124,7 +124,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,49,04,13,104,40,131,39,174,46*76
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,31,050,47,71,52,054,50*4F
 $GPGSV,5,4,17,06,12,276,36,23,82,050,53,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,51*46
-{"class":"TPV","mode":3,"lat":44.068812001,"lon":-121.314307881,"alt":1130.386,"epx":1.226,"epy":1.226,"epv":2.845,"track":147.1412,"speed":0.004,"climb":-0.001,"eps":0.01,"ecefx":-2386070.72,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.36,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812001,"lon":-121.314307881,"alt":1130.386,"epx":1.226,"epy":1.226,"epe":35.008,"epv":2.845,"track":147.1412,"speed":0.004,"climb":-0.001,"eps":0.01,"ecefx":-2386070.72,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.36,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.77,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.13,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":49,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":31,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,49,03,35,178,45,07,36,250,43,22,17,170,42*49
@@ -132,7 +132,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,49,04,13,104,40,131,39,174,46*76
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,47,71,52,054,50*4E
 $GPGSV,5,4,17,06,12,276,35,23,82,050,53,74,56,132,50,79,67,304,45*7A
 $GPGSV,5,5,17,16,50,078,51*46
-{"class":"TPV","mode":3,"lat":44.068812001,"lon":-121.314307894,"alt":1130.381,"epx":1.223,"epy":1.223,"epv":2.838,"track":171.0218,"speed":0.019,"climb":0.034,"eps":0.02,"ecefx":-2386070.71,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.02,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.36,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812001,"lon":-121.314307894,"alt":1130.381,"epx":1.223,"epy":1.223,"epe":35.004,"epv":2.838,"track":171.0218,"speed":0.019,"climb":0.034,"eps":0.02,"ecefx":-2386070.71,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.02,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.36,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.11,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":49,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":50,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -140,7 +140,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,40,131,39,174,46*70
 $GPGSV,5,3,17,138,37,160,44,94,17,212,45,26,30,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,35,23,82,052,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811996,"lon":-121.314307959,"alt":1130.388,"epx":1.222,"epy":1.222,"epv":2.834,"track":269.2870,"speed":0.005,"climb":0.035,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.02,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.35,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811996,"lon":-121.314307959,"alt":1130.388,"epx":1.222,"epy":1.222,"epe":35.000,"epv":2.834,"track":269.2870,"speed":0.005,"climb":0.035,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.02,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.35,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.11,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,41*4B
@@ -148,7 +148,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,39,131,39,174,46*7E
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,52,054,49*47
 $GPGSV,5,4,17,06,12,276,35,23,82,052,52,74,56,132,50,79,67,304,44*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811996,"lon":-121.314308021,"alt":1130.381,"epx":1.217,"epy":1.217,"epv":2.823,"track":309.7160,"speed":0.014,"climb":0.010,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.13,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.35,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811996,"lon":-121.314308021,"alt":1130.381,"epx":1.217,"epy":1.217,"epe":34.996,"epv":2.823,"track":309.7160,"speed":0.014,"climb":0.010,"eps":0.02,"ecefx":-2386070.72,"ecefy":-3922190.13,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.35,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.11,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":41,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -156,7 +156,7 @@ $GPGSV,5,2,17,09,62,310,43,135,38,196,48,04,13,104,39,131,39,174,46*7E
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,35,23,82,052,52,74,56,132,49,79,67,304,44*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812030,"lon":-121.314308059,"alt":1130.372,"epx":1.215,"epy":1.215,"epv":2.817,"track":288.6803,"speed":0.019,"climb":-0.008,"eps":0.03,"ecefx":-2386070.72,"ecefy":-3922190.12,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.00,"ecefpAcc":1.35,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812030,"lon":-121.314308059,"alt":1130.372,"epx":1.215,"epy":1.215,"epe":34.991,"epv":2.817,"track":288.6803,"speed":0.019,"climb":-0.008,"eps":0.03,"ecefx":-2386070.72,"ecefy":-3922190.12,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.00,"ecefpAcc":1.35,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.11,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,49,03,35,178,45,07,36,250,44,22,17,170,42*4E
@@ -164,7 +164,7 @@ $GPGSV,5,2,17,09,62,310,44,135,38,196,49,04,13,104,40,131,39,174,46*76
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,47,71,52,054,50*4E
 $GPGSV,5,4,17,06,12,276,36,23,82,052,53,74,56,132,50,79,67,304,45*7B
 $GPGSV,5,5,17,16,50,078,51*46
-{"class":"TPV","mode":3,"lat":44.068811977,"lon":-121.314308017,"alt":1130.387,"epx":1.214,"epy":1.214,"epv":2.813,"track":153.6457,"speed":0.018,"climb":0.021,"eps":0.02,"ecefx":-2386070.73,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.00,"ecefpAcc":1.34,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811977,"lon":-121.314308017,"alt":1130.387,"epx":1.214,"epy":1.214,"epe":34.987,"epv":2.813,"track":153.6457,"speed":0.018,"climb":0.021,"eps":0.02,"ecefx":-2386070.73,"ecefy":-3922190.14,"ecefz":4414360.62,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.00,"ecefpAcc":1.34,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.11,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":49,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":62,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,43*49
@@ -172,7 +172,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,49,04,13,104,39,131,39,174,46*79
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,52,054,50*4F
 $GPGSV,5,4,17,06,12,276,35,23,82,052,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,51*46
-{"class":"TPV","mode":3,"lat":44.068811975,"lon":-121.314308019,"alt":1130.402,"epx":1.208,"epy":1.208,"epv":2.800,"track":99.8873,"speed":0.013,"climb":0.027,"eps":0.03,"ecefx":-2386070.73,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.34,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068811975,"lon":-121.314308019,"alt":1130.402,"epx":1.208,"epy":1.208,"epe":34.983,"epv":2.800,"track":99.8873,"speed":0.013,"climb":0.027,"eps":0.03,"ecefx":-2386070.73,"ecefy":-3922190.15,"ecefz":4414360.63,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.34,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,42*48
@@ -180,7 +180,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,39,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,52,054,49*46
 $GPGSV,5,4,17,06,12,276,35,23,82,052,52,74,56,132,50,79,67,304,45*79
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811979,"lon":-121.314308036,"alt":1130.411,"epx":1.204,"epy":1.204,"epv":2.789,"track":340.9236,"speed":0.011,"climb":0.003,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.15,"ecefz":4414360.64,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.33,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811979,"lon":-121.314308036,"alt":1130.411,"epx":1.204,"epy":1.204,"epe":34.978,"epv":2.789,"track":340.9236,"speed":0.011,"climb":0.003,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.15,"ecefz":4414360.64,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.33,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":52,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,49,03,35,178,46,07,36,250,43,22,17,170,43*4B
@@ -188,7 +188,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,49,04,13,104,40,131,39,174,46*77
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,47,71,51,054,50*4D
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,51*46
-{"class":"TPV","mode":3,"lat":44.068812002,"lon":-121.314308060,"alt":1130.420,"epx":1.203,"epy":1.203,"epv":2.785,"track":328.5326,"speed":0.010,"climb":-0.008,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.16,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.33,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812002,"lon":-121.314308060,"alt":1130.420,"epx":1.203,"epy":1.203,"epe":34.974,"epv":2.785,"track":328.5326,"speed":0.010,"climb":-0.008,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.16,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.33,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":49,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,43*49
@@ -196,7 +196,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,40,131,39,174,46*76
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,49*44
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812060,"lon":-121.314308060,"alt":1130.426,"epx":1.198,"epy":1.198,"epv":2.774,"track":246.3946,"speed":0.010,"climb":0.004,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.16,"ecefz":4414360.66,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.33,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812060,"lon":-121.314308060,"alt":1130.426,"epx":1.198,"epy":1.198,"epe":34.970,"epv":2.774,"track":246.3946,"speed":0.010,"climb":0.004,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.16,"ecefz":4414360.66,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.33,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,43*49
@@ -204,7 +204,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,39,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812072,"lon":-121.314308017,"alt":1130.432,"epx":1.191,"epy":1.191,"epv":2.757,"track":64.3081,"speed":0.014,"climb":-0.000,"eps":0.03,"ecefx":-2386070.74,"ecefy":-3922190.16,"ecefz":4414360.66,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.32,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812072,"lon":-121.314308017,"alt":1130.432,"epx":1.191,"epy":1.191,"epe":34.966,"epv":2.757,"track":64.3081,"speed":0.014,"climb":-0.000,"eps":0.03,"ecefx":-2386070.74,"ecefy":-3922190.16,"ecefz":4414360.66,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.32,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,43,22,17,170,43*49
@@ -212,7 +212,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,39,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,49*44
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812015,"lon":-121.314307931,"alt":1130.445,"epx":1.187,"epy":1.187,"epv":2.746,"track":283.3457,"speed":0.016,"climb":0.001,"eps":0.03,"ecefx":-2386070.74,"ecefy":-3922190.18,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.31,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812015,"lon":-121.314307931,"alt":1130.445,"epx":1.187,"epy":1.187,"epe":34.961,"epv":2.746,"track":283.3457,"speed":0.016,"climb":0.001,"eps":0.03,"ecefx":-2386070.74,"ecefy":-3922190.18,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.31,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,49,03,35,178,45,07,36,250,44,22,17,170,43*4F
@@ -220,7 +220,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,49,04,13,104,39,131,39,174,46*79
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,47,71,51,054,50*4D
 $GPGSV,5,4,17,06,12,276,36,23,82,052,53,74,56,132,50,79,67,304,45*7B
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811999,"lon":-121.314307854,"alt":1130.455,"epx":1.182,"epy":1.182,"epv":2.735,"track":136.5943,"speed":0.007,"climb":0.007,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.31,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811999,"lon":-121.314307854,"alt":1130.455,"epx":1.182,"epy":1.182,"epe":34.957,"epv":2.735,"track":136.5943,"speed":0.007,"climb":0.007,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.31,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.10,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":49,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":17,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,16,170,43*4F
@@ -228,7 +228,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,38,131,39,174,45*7A
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,49*44
 $GPGSV,5,4,17,06,12,276,36,23,82,052,53,74,56,132,50,79,67,304,45*7B
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811979,"lon":-121.314307816,"alt":1130.461,"epx":1.180,"epy":1.180,"epv":2.729,"track":338.2169,"speed":0.014,"climb":0.011,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.02,"ecefpAcc":1.31,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811979,"lon":-121.314307816,"alt":1130.461,"epx":1.180,"epy":1.180,"epe":34.953,"epv":2.729,"track":338.2169,"speed":0.014,"climb":0.011,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.02,"ecefpAcc":1.31,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,16,170,43*4F
@@ -236,7 +236,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,38,131,39,174,45*7A
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,49*44
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,49,79,67,304,44*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811965,"lon":-121.314307814,"alt":1130.478,"epx":1.175,"epy":1.175,"epv":2.718,"track":181.9870,"speed":0.003,"climb":0.010,"eps":0.02,"ecefx":-2386070.75,"ecefy":-3922190.20,"ecefz":4414360.68,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.30,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811965,"lon":-121.314307814,"alt":1130.478,"epx":1.175,"epy":1.175,"epe":34.949,"epv":2.718,"track":181.9870,"speed":0.003,"climb":0.010,"eps":0.02,"ecefx":-2386070.75,"ecefy":-3922190.20,"ecefz":4414360.68,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.30,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,16,170,43*4F
@@ -244,7 +244,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,39,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,49*44
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068811973,"lon":-121.314307817,"alt":1130.486,"epx":1.175,"epy":1.175,"epv":2.716,"track":323.0122,"speed":0.004,"climb":0.010,"eps":0.01,"ecefx":-2386070.75,"ecefy":-3922190.21,"ecefz":4414360.69,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.30,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068811973,"lon":-121.314307817,"alt":1130.486,"epx":1.175,"epy":1.175,"epe":34.944,"epv":2.716,"track":323.0122,"speed":0.004,"climb":0.010,"eps":0.01,"ecefx":-2386070.75,"ecefy":-3922190.21,"ecefz":4414360.69,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.30,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,16,170,43*4F
@@ -252,7 +252,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,49,04,13,104,38,131,39,174,46*79
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,50*4C
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812033,"lon":-121.314307822,"alt":1130.476,"epx":1.172,"epy":1.172,"epv":2.708,"track":167.8345,"speed":0.014,"climb":0.011,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.20,"ecefz":4414360.69,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.00,"ecefpAcc":1.30,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812033,"lon":-121.314307822,"alt":1130.476,"epx":1.172,"epy":1.172,"epe":34.940,"epv":2.708,"track":167.8345,"speed":0.014,"climb":0.011,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.20,"ecefz":4414360.69,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.00,"ecefpAcc":1.30,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,43*4C
@@ -260,7 +260,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,49,04,13,104,39,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,45,26,30,050,46,71,51,054,50*4C
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812104,"lon":-121.314307920,"alt":1130.463,"epx":1.165,"epy":1.165,"epv":2.692,"track":278.7219,"speed":0.022,"climb":-0.011,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.18,"ecefz":4414360.69,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.29,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812104,"lon":-121.314307920,"alt":1130.463,"epx":1.165,"epy":1.165,"epe":34.936,"epv":2.692,"track":278.7219,"speed":0.022,"climb":-0.011,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.18,"ecefz":4414360.69,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.29,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":45,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,43*4C
@@ -268,7 +268,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,49,04,13,104,38,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812094,"lon":-121.314307850,"alt":1130.472,"epx":1.164,"epy":1.164,"epv":2.688,"track":279.6354,"speed":0.018,"climb":-0.008,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.69,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.00,"ecefpAcc":1.29,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812094,"lon":-121.314307850,"alt":1130.472,"epx":1.164,"epy":1.164,"epe":34.931,"epv":2.688,"track":279.6354,"speed":0.018,"climb":-0.008,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.69,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.00,"ecefpAcc":1.29,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,42*4D
@@ -276,7 +276,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,38,131,39,174,45*7A
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,34,23,82,052,53,74,56,132,49,79,67,304,45*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812136,"lon":-121.314307859,"alt":1130.474,"epx":1.155,"epy":1.155,"epv":2.667,"track":125.7542,"speed":0.011,"climb":0.018,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.28,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812136,"lon":-121.314307859,"alt":1130.474,"epx":1.155,"epy":1.155,"epe":34.927,"epv":2.667,"track":125.7542,"speed":0.011,"climb":0.018,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.28,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.54,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,43*4C
@@ -284,7 +284,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,38,131,39,174,45*7A
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,34,23,82,052,53,74,56,132,49,79,67,304,44*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812179,"lon":-121.314307836,"alt":1130.478,"epx":1.151,"epy":1.151,"epv":2.658,"track":79.9023,"speed":0.006,"climb":0.017,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.27,"ecefvAcc":0.00}
+{"class":"TPV","mode":3,"lat":44.068812179,"lon":-121.314307836,"alt":1130.478,"epx":1.151,"epy":1.151,"epe":34.923,"epv":2.658,"track":79.9023,"speed":0.006,"climb":0.017,"eps":0.01,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.27,"ecefvAcc":0.00}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,43*4C
@@ -292,7 +292,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,38,131,39,174,45*7A
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,34,23,82,052,53,74,56,132,49,79,67,304,44*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812201,"lon":-121.314307849,"alt":1130.479,"epx":1.151,"epy":1.151,"epv":2.656,"track":319.5208,"speed":0.020,"climb":-0.002,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.27,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812201,"lon":-121.314307849,"alt":1130.479,"epx":1.151,"epy":1.151,"epe":34.919,"epv":2.656,"track":319.5208,"speed":0.020,"climb":-0.002,"eps":0.02,"ecefx":-2386070.74,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.27,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":44,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,16,170,43*4F
@@ -300,7 +300,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,48,04,13,104,37,131,39,174,45*74
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,34,23,82,052,53,74,56,132,49,79,67,304,45*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812137,"lon":-121.314307735,"alt":1130.481,"epx":1.152,"epy":1.152,"epv":2.657,"track":255.9015,"speed":0.003,"climb":-0.001,"eps":0.04,"ecefx":-2386070.74,"ecefy":-3922190.20,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.27,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812137,"lon":-121.314307735,"alt":1130.481,"epx":1.152,"epy":1.152,"epe":34.914,"epv":2.657,"track":255.9015,"speed":0.003,"climb":-0.001,"eps":0.04,"ecefx":-2386070.74,"ecefy":-3922190.20,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.27,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,45,07,36,250,44,22,16,170,43*4F
@@ -308,7 +308,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,48,04,13,104,38,131,39,174,45*7B
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,49*45
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,49,79,67,304,45*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812774,"lon":-121.314307473,"alt":1130.380,"epx":1.168,"epy":1.168,"epv":2.694,"track":304.7079,"speed":0.022,"climb":-0.020,"eps":0.02,"ecefx":-2386070.65,"ecefy":-3922190.10,"ecefz":4414360.68,"ecefvx":-0.00,"ecefvy":0.03,"ecefvz":-0.01,"ecefpAcc":1.29,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812774,"lon":-121.314307473,"alt":1130.380,"epx":1.168,"epy":1.168,"epe":34.910,"epv":2.694,"track":304.7079,"speed":0.022,"climb":-0.020,"eps":0.02,"ecefx":-2386070.65,"ecefy":-3922190.10,"ecefz":4414360.68,"ecefvx":-0.00,"ecefvy":0.03,"ecefvz":-0.01,"ecefpAcc":1.29,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,43*4C
@@ -316,7 +316,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,48,04,13,104,38,131,39,174,45*7B
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,50*4D
 $GPGSV,5,4,17,06,12,276,34,23,82,052,53,74,56,132,49,79,67,304,45*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812706,"lon":-121.314307307,"alt":1130.388,"epx":1.171,"epy":1.171,"epv":2.700,"track":22.1525,"speed":0.005,"climb":0.016,"eps":0.02,"ecefx":-2386070.65,"ecefy":-3922190.12,"ecefz":4414360.68,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.29,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812706,"lon":-121.314307307,"alt":1130.388,"epx":1.171,"epy":1.171,"epe":34.906,"epv":2.700,"track":22.1525,"speed":0.005,"climb":0.016,"eps":0.02,"ecefx":-2386070.65,"ecefy":-3922190.12,"ecefz":4414360.68,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.29,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,43*4C
@@ -324,7 +324,7 @@ $GPGSV,5,2,17,09,63,310,44,135,38,196,48,04,13,104,38,131,39,174,45*7A
 $GPGSV,5,3,17,138,37,160,44,94,17,212,44,26,30,050,46,71,51,054,50*4C
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,49,79,67,304,45*70
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812688,"lon":-121.314307237,"alt":1130.382,"epx":1.172,"epy":1.172,"epv":2.701,"track":302.5219,"speed":0.011,"climb":0.007,"eps":0.01,"ecefx":-2386070.64,"ecefy":-3922190.12,"ecefz":4414360.68,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.29,"ecefvAcc":0.00}
+{"class":"TPV","mode":3,"lat":44.068812688,"lon":-121.314307237,"alt":1130.382,"epx":1.172,"epy":1.172,"epe":34.902,"epv":2.701,"track":302.5219,"speed":0.011,"climb":0.007,"eps":0.01,"ecefx":-2386070.64,"ecefy":-3922190.12,"ecefz":4414360.68,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.29,"ecefvAcc":0.00}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,44*4B
@@ -332,7 +332,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,48,04,13,104,38,131,39,174,45*7B
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,46,71,51,054,50*4D
 $GPGSV,5,4,17,06,12,276,34,23,82,052,53,74,56,132,49,79,67,304,45*71
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812707,"lon":-121.314307320,"alt":1130.368,"epx":1.165,"epy":1.165,"epv":2.684,"track":139.8210,"speed":0.003,"climb":0.002,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.11,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.29,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812707,"lon":-121.314307320,"alt":1130.368,"epx":1.165,"epy":1.165,"epe":34.897,"epv":2.684,"track":139.8210,"speed":0.003,"climb":0.002,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.11,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.29,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":44,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,3,7,22,9,26,,,,,,,,1.8,1.0,1.5*07
 $GPGSV,5,1,17,133,39,192,48,03,35,178,46,07,36,250,44,22,16,170,44*4B
@@ -340,7 +340,7 @@ $GPGSV,5,2,17,09,63,310,45,135,38,196,48,04,13,104,38,131,39,174,46*78
 $GPGSV,5,3,17,138,37,160,45,94,17,212,44,26,30,050,47,71,51,054,50*4C
 $GPGSV,5,4,17,06,12,276,35,23,82,052,53,74,56,132,50,79,67,304,45*78
 $GPGSV,5,5,17,16,50,078,50*47
-{"class":"TPV","mode":3,"lat":44.068812724,"lon":-121.314307384,"alt":1130.354,"epx":1.160,"epy":1.160,"epv":2.673,"track":240.8927,"speed":0.005,"climb":-0.011,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.10,"ecefz":4414360.66,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.28,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812724,"lon":-121.314307384,"alt":1130.354,"epx":1.160,"epy":1.160,"epe":34.893,"epv":2.673,"track":240.8927,"speed":0.005,"climb":-0.011,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.10,"ecefz":4414360.66,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.28,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.76,"vdop":1.53,"tdop":1.03,"hdop":1.01,"gdop":2.09,"pdop":1.84,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":44,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":47,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,44*49
@@ -348,7 +348,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,44,26,30,050,46*7E
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,53,74,56,132,50*78
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812735,"lon":-121.314307432,"alt":1130.350,"epx":1.082,"epy":1.082,"epv":2.382,"track":195.2220,"speed":0.006,"climb":-0.010,"eps":0.01,"ecefx":-2386070.64,"ecefy":-3922190.09,"ecefz":4414360.66,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812735,"lon":-121.314307432,"alt":1130.350,"epx":1.082,"epy":1.082,"epe":34.889,"epv":2.382,"track":195.2220,"speed":0.006,"climb":-0.010,"eps":0.01,"ecefx":-2386070.64,"ecefy":-3922190.09,"ecefz":4414360.66,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,43*4F
@@ -356,7 +356,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,36*46
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,44,26,30,050,46*7E
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,53,74,56,132,49*70
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812771,"lon":-121.314307463,"alt":1130.344,"epx":1.078,"epy":1.078,"epv":2.372,"track":74.4877,"speed":0.004,"climb":0.026,"eps":0.01,"ecefx":-2386070.64,"ecefy":-3922190.08,"ecefz":4414360.66,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812771,"lon":-121.314307463,"alt":1130.344,"epx":1.078,"epy":1.078,"epe":30.041,"epv":2.372,"track":74.4877,"speed":0.004,"climb":0.026,"eps":0.01,"ecefx":-2386070.64,"ecefy":-3922190.08,"ecefz":4414360.66,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":36,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,35,03,35,178,46,07,36,250,43*4C
@@ -364,7 +364,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,36*47
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,44,26,30,050,46*7F
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,53,74,56,132,49*70
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812806,"lon":-121.314307502,"alt":1130.337,"epx":1.073,"epy":1.073,"epv":2.361,"track":39.4066,"speed":0.004,"climb":-0.001,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.07,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812806,"lon":-121.314307502,"alt":1130.337,"epx":1.073,"epy":1.073,"epe":30.041,"epv":2.361,"track":39.4066,"speed":0.004,"climb":-0.001,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.07,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":36,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,44*48
@@ -372,7 +372,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,46,138,37,160,45,94,17,212,44,26,30,050,46*7D
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,53,74,56,132,50*78
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812818,"lon":-121.314307562,"alt":1130.328,"epx":1.069,"epy":1.069,"epv":2.350,"track":271.6934,"speed":0.011,"climb":0.004,"eps":0.03,"ecefx":-2386070.64,"ecefy":-3922190.07,"ecefz":4414360.65,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.14,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812818,"lon":-121.314307562,"alt":1130.328,"epx":1.069,"epy":1.069,"epe":30.040,"epv":2.350,"track":271.6934,"speed":0.011,"climb":0.004,"eps":0.03,"ecefx":-2386070.64,"ecefy":-3922190.07,"ecefz":4414360.65,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.14,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,43*4F
@@ -380,7 +380,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,38*49
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,44,26,30,050,46*7F
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,53,74,56,132,49*70
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812818,"lon":-121.314307541,"alt":1130.322,"epx":1.065,"epy":1.065,"epv":2.342,"track":288.1541,"speed":0.014,"climb":0.010,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.06,"ecefz":4414360.64,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.14,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812818,"lon":-121.314307541,"alt":1130.322,"epx":1.065,"epy":1.065,"epe":30.039,"epv":2.342,"track":288.1541,"speed":0.014,"climb":0.010,"eps":0.02,"ecefx":-2386070.64,"ecefy":-3922190.06,"ecefz":4414360.64,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.14,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,43*4F
@@ -388,7 +388,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,38*49
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,43,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,52,74,56,132,49*71
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812835,"lon":-121.314307511,"alt":1130.313,"epx":1.064,"epy":1.064,"epv":2.338,"track":307.2911,"speed":0.007,"climb":0.000,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.06,"ecefz":4414360.64,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812835,"lon":-121.314307511,"alt":1130.313,"epx":1.064,"epy":1.064,"epe":30.039,"epv":2.338,"track":307.2911,"speed":0.007,"climb":0.000,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.06,"ecefz":4414360.64,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":132,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,43*4E
@@ -396,7 +396,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,44,26,30,050,46*7C
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,052,53,74,56,134,49*76
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812875,"lon":-121.314307523,"alt":1130.296,"epx":1.062,"epy":1.062,"epv":2.334,"track":312.0004,"speed":0.012,"climb":0.007,"eps":0.01,"ecefx":-2386070.62,"ecefy":-3922190.04,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812875,"lon":-121.314307523,"alt":1130.296,"epx":1.062,"epy":1.062,"epe":30.038,"epv":2.334,"track":312.0004,"speed":0.012,"climb":0.007,"eps":0.01,"ecefx":-2386070.62,"ecefy":-3922190.04,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.95,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,43*4F
@@ -404,7 +404,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,44,26,30,050,46*7F
 $GPGSV,5,4,18,71,51,054,50,06,12,276,36,23,82,052,53,74,56,134,50*7D
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812876,"lon":-121.314307492,"alt":1130.290,"epx":1.062,"epy":1.062,"epv":2.333,"track":111.4741,"speed":0.015,"climb":0.018,"eps":0.01,"ecefx":-2386070.62,"ecefy":-3922190.04,"ecefz":4414360.63,"ecefvx":0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812876,"lon":-121.314307492,"alt":1130.290,"epx":1.062,"epy":1.062,"epe":30.037,"epv":2.333,"track":111.4741,"speed":0.015,"climb":0.018,"eps":0.01,"ecefx":-2386070.62,"ecefy":-3922190.04,"ecefz":4414360.63,"ecefvx":0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,45,07,36,250,43*4D
@@ -412,7 +412,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,50,06,12,276,36,23,82,052,52,74,56,134,49*74
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812852,"lon":-121.314307474,"alt":1130.292,"epx":1.061,"epy":1.061,"epv":2.329,"track":174.2686,"speed":0.003,"climb":0.004,"eps":0.03,"ecefx":-2386070.62,"ecefy":-3922190.04,"ecefz":4414360.63,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812852,"lon":-121.314307474,"alt":1130.292,"epx":1.061,"epy":1.061,"epe":30.037,"epv":2.329,"track":174.2686,"speed":0.003,"climb":0.004,"eps":0.03,"ecefx":-2386070.62,"ecefy":-3922190.04,"ecefz":4414360.63,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,43*4E
@@ -420,7 +420,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,44,26,30,050,46*7C
 $GPGSV,5,4,18,71,51,054,50,06,12,276,36,23,82,052,53,74,56,134,50*7D
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812816,"lon":-121.314307482,"alt":1130.307,"epx":1.054,"epy":1.054,"epv":2.315,"track":171.7212,"speed":0.013,"climb":0.018,"eps":0.02,"ecefx":-2386070.63,"ecefy":-3922190.06,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.12,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812816,"lon":-121.314307482,"alt":1130.307,"epx":1.054,"epy":1.054,"epe":30.036,"epv":2.315,"track":171.7212,"speed":0.013,"climb":0.018,"eps":0.02,"ecefx":-2386070.63,"ecefy":-3922190.06,"ecefz":4414360.63,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.12,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,45,07,36,250,43*4D
@@ -428,7 +428,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,44,135,38,196,48,04,13,104,37*46
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,82,052,52,74,56,134,49*7C
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812846,"lon":-121.314307497,"alt":1130.310,"epx":1.053,"epy":1.053,"epv":2.312,"track":354.6537,"speed":0.025,"climb":-0.027,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.06,"ecefz":4414360.64,"ecefvx":0.02,"ecefvy":0.03,"ecefvz":-0.00,"ecefpAcc":1.12,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812846,"lon":-121.314307497,"alt":1130.310,"epx":1.053,"epy":1.053,"epe":30.035,"epv":2.312,"track":354.6537,"speed":0.025,"climb":-0.027,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.06,"ecefz":4414360.64,"ecefvx":0.02,"ecefvy":0.03,"ecefvz":-0.00,"ecefpAcc":1.12,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,38,03,35,178,46,07,36,250,43*41
@@ -436,7 +436,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,44,135,38,196,48,04,13,104,37*46
 $GPGSV,5,3,18,131,39,174,46,138,37,160,43,94,17,212,43,26,30,050,45*7F
 $GPGSV,5,4,18,71,51,054,50,06,12,276,36,23,82,052,52,74,56,134,49*74
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812811,"lon":-121.314307392,"alt":1130.322,"epx":1.052,"epy":1.052,"epv":2.309,"track":137.0906,"speed":0.012,"climb":0.030,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.07,"ecefz":4414360.64,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.12,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812811,"lon":-121.314307392,"alt":1130.322,"epx":1.052,"epy":1.052,"epe":30.035,"epv":2.309,"track":137.0906,"speed":0.012,"climb":0.030,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.07,"ecefz":4414360.64,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.12,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":52,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,38,03,35,178,45,07,36,250,43*42
@@ -444,7 +444,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,44,135,38,196,48,04,13,104,37*46
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,50,06,12,276,36,23,82,054,52,74,56,134,49*72
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812831,"lon":-121.314307416,"alt":1130.321,"epx":1.045,"epy":1.045,"epv":2.293,"track":102.2172,"speed":0.003,"climb":-0.002,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.07,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.11,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812831,"lon":-121.314307416,"alt":1130.321,"epx":1.045,"epy":1.045,"epe":30.034,"epv":2.293,"track":102.2172,"speed":0.003,"climb":-0.002,"eps":0.03,"ecefx":-2386070.63,"ecefy":-3922190.07,"ecefz":4414360.65,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.11,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,39,03,35,178,45,07,36,250,43*43
@@ -452,7 +452,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,44,135,38,196,48,04,13,104,37*47
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812804,"lon":-121.314307400,"alt":1130.315,"epx":1.042,"epy":1.042,"epv":2.285,"track":349.2480,"speed":0.005,"climb":-0.007,"eps":0.03,"ecefx":-2386070.62,"ecefy":-3922190.07,"ecefz":4414360.64,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.11,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812804,"lon":-121.314307400,"alt":1130.315,"epx":1.042,"epy":1.042,"epe":30.034,"epv":2.285,"track":349.2480,"speed":0.005,"climb":-0.007,"eps":0.03,"ecefx":-2386070.62,"ecefy":-3922190.07,"ecefz":4414360.64,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.11,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":37,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,39,03,35,178,45,07,36,250,43*43
@@ -460,7 +460,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,44,135,38,196,48,04,13,104,38*48
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,054,52,74,56,134,49*71
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812286,"lon":-121.314303960,"alt":1130.618,"epx":1.127,"epy":1.127,"epv":2.466,"track":230.8255,"speed":0.002,"climb":0.015,"eps":0.01,"ecefx":-2386070.52,"ecefy":-3922190.43,"ecefz":4414360.81,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.20,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812286,"lon":-121.314303960,"alt":1130.618,"epx":1.127,"epy":1.127,"epe":30.033,"epv":2.466,"track":230.8255,"speed":0.002,"climb":0.015,"eps":0.01,"ecefx":-2386070.52,"ecefy":-3922190.43,"ecefz":4414360.81,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.20,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,38,03,35,178,45,07,36,250,42*43
@@ -468,7 +468,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,44,135,38,196,48,04,13,104,38*48
 $GPGSV,5,3,18,131,39,174,45,138,37,160,42,94,17,212,43,26,30,050,45*7D
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812329,"lon":-121.314304140,"alt":1130.599,"epx":1.128,"epy":1.128,"epv":2.461,"track":2.7678,"speed":0.016,"climb":-0.037,"eps":0.01,"ecefx":-2386070.53,"ecefy":-3922190.41,"ecefz":4414360.80,"ecefvx":0.02,"ecefvy":0.03,"ecefvz":-0.01,"ecefpAcc":1.20,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812329,"lon":-121.314304140,"alt":1130.599,"epx":1.128,"epy":1.128,"epe":30.032,"epv":2.461,"track":2.7678,"speed":0.016,"climb":-0.037,"eps":0.01,"ecefx":-2386070.53,"ecefy":-3922190.41,"ecefz":4414360.80,"ecefvx":0.02,"ecefvy":0.03,"ecefvz":-0.01,"ecefpAcc":1.20,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,38,03,35,178,46,07,36,250,42*40
@@ -476,7 +476,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,44,135,38,196,48,04,13,104,38*48
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812346,"lon":-121.314304129,"alt":1130.598,"epx":1.123,"epy":1.123,"epv":2.448,"track":144.0093,"speed":0.016,"climb":0.014,"eps":0.03,"ecefx":-2386070.52,"ecefy":-3922190.41,"ecefz":4414360.80,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.19,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812346,"lon":-121.314304129,"alt":1130.598,"epx":1.123,"epy":1.123,"epe":30.032,"epv":2.448,"track":144.0093,"speed":0.016,"climb":0.014,"eps":0.03,"ecefx":-2386070.52,"ecefy":-3922190.41,"ecefz":4414360.80,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.19,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,42*4F
@@ -484,7 +484,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,44,135,38,196,48,04,13,104,39*49
 $GPGSV,5,3,18,131,39,174,45,138,37,160,42,94,17,212,43,26,30,050,45*7D
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812507,"lon":-121.314304191,"alt":1130.572,"epx":1.120,"epy":1.120,"epv":2.441,"track":11.1552,"speed":0.004,"climb":0.004,"eps":0.03,"ecefx":-2386070.51,"ecefy":-3922190.38,"ecefz":4414360.79,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812507,"lon":-121.314304191,"alt":1130.572,"epx":1.120,"epy":1.120,"epe":30.031,"epv":2.441,"track":11.1552,"speed":0.004,"climb":0.004,"eps":0.03,"ecefx":-2386070.51,"ecefy":-3922190.38,"ecefz":4414360.79,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,42*4F
@@ -492,7 +492,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,39*48
 $GPGSV,5,3,18,131,39,174,45,138,37,160,42,94,17,212,43,26,30,050,46*7E
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,054,52,74,56,134,49*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,50*72
-{"class":"TPV","mode":3,"lat":44.068812602,"lon":-121.314304233,"alt":1130.549,"epx":1.119,"epy":1.119,"epv":2.439,"track":338.5857,"speed":0.012,"climb":-0.000,"eps":0.03,"ecefx":-2386070.50,"ecefy":-3922190.35,"ecefz":4414360.79,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812602,"lon":-121.314304233,"alt":1130.549,"epx":1.119,"epy":1.119,"epe":30.030,"epv":2.439,"track":338.5857,"speed":0.012,"climb":-0.000,"eps":0.03,"ecefx":-2386070.50,"ecefy":-3922190.35,"ecefz":4414360.79,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,42*4E
@@ -500,7 +500,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,39*48
 $GPGSV,5,3,18,131,39,174,45,138,37,160,42,94,17,212,43,26,30,050,45*7D
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,054,52,74,56,134,49*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,50*72
-{"class":"TPV","mode":3,"lat":44.068812359,"lon":-121.314304054,"alt":1130.716,"epx":1.141,"epy":1.141,"epv":2.486,"track":106.0897,"speed":0.012,"climb":-0.000,"eps":0.02,"ecefx":-2386070.56,"ecefy":-3922190.48,"ecefz":4414360.88,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.21,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812359,"lon":-121.314304054,"alt":1130.716,"epx":1.141,"epy":1.141,"epe":30.030,"epv":2.486,"track":106.0897,"speed":0.012,"climb":-0.000,"eps":0.02,"ecefx":-2386070.56,"ecefy":-3922190.48,"ecefz":4414360.88,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.21,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,36,03,35,178,46,07,36,250,41*4D
@@ -508,7 +508,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,39*48
 $GPGSV,5,3,18,131,39,174,45,138,37,160,42,94,17,212,42,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812386,"lon":-121.314304099,"alt":1130.696,"epx":1.141,"epy":1.141,"epv":2.485,"track":125.6046,"speed":0.019,"climb":0.026,"eps":0.02,"ecefx":-2386070.56,"ecefy":-3922190.46,"ecefz":4414360.87,"ecefvx":-0.00,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.21,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812386,"lon":-121.314304099,"alt":1130.696,"epx":1.141,"epy":1.141,"epe":30.029,"epv":2.485,"track":125.6046,"speed":0.019,"climb":0.026,"eps":0.02,"ecefx":-2386070.56,"ecefy":-3922190.46,"ecefz":4414360.87,"ecefvx":-0.00,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.21,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,41*4C
@@ -516,7 +516,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,38*49
 $GPGSV,5,3,18,131,39,174,45,138,37,160,42,94,17,212,43,26,30,050,45*7D
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,50*72
-{"class":"TPV","mode":3,"lat":44.068812478,"lon":-121.314304220,"alt":1130.672,"epx":1.139,"epy":1.139,"epv":2.481,"track":7.4665,"speed":0.001,"climb":0.008,"eps":0.02,"ecefx":-2386070.55,"ecefy":-3922190.44,"ecefz":4414360.86,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.21,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812478,"lon":-121.314304220,"alt":1130.672,"epx":1.139,"epy":1.139,"epe":30.028,"epv":2.481,"track":7.4665,"speed":0.001,"climb":0.008,"eps":0.02,"ecefx":-2386070.55,"ecefy":-3922190.44,"ecefz":4414360.86,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.21,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,41*4C
@@ -524,7 +524,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,49,04,13,104,38*48
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,054,52,74,56,134,49*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,50*72
-{"class":"TPV","mode":3,"lat":44.068812441,"lon":-121.314304292,"alt":1130.661,"epx":1.137,"epy":1.137,"epv":2.475,"track":182.5040,"speed":0.010,"climb":0.043,"eps":0.03,"ecefx":-2386070.55,"ecefy":-3922190.43,"ecefz":4414360.85,"ecefvx":-0.02,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.20,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812441,"lon":-121.314304292,"alt":1130.661,"epx":1.137,"epy":1.137,"epe":30.028,"epv":2.475,"track":182.5040,"speed":0.010,"climb":0.043,"eps":0.03,"ecefx":-2386070.55,"ecefy":-3922190.43,"ecefz":4414360.85,"ecefvx":-0.02,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.20,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,48,27,05,118,37,03,35,178,46,07,36,250,41*4C
@@ -532,7 +532,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,39*48
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,50,06,12,276,35,23,82,054,52,74,56,134,49*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812395,"lon":-121.314304363,"alt":1130.654,"epx":1.136,"epy":1.136,"epv":2.472,"track":0.6508,"speed":0.006,"climb":-0.009,"eps":0.03,"ecefx":-2386070.56,"ecefy":-3922190.43,"ecefz":4414360.84,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.20,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812395,"lon":-121.314304363,"alt":1130.654,"epx":1.136,"epy":1.136,"epe":30.027,"epv":2.472,"track":0.6508,"speed":0.006,"climb":-0.009,"eps":0.03,"ecefx":-2386070.56,"ecefy":-3922190.43,"ecefz":4414360.84,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.20,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":50,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,37,03,35,178,45,07,36,250,41*40
@@ -540,7 +540,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,38*49
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,45,16,50,078,50*71
-{"class":"TPV","mode":3,"lat":44.068812350,"lon":-121.314304406,"alt":1130.650,"epx":1.132,"epy":1.132,"epv":2.462,"track":121.0446,"speed":0.004,"climb":-0.002,"eps":0.01,"ecefx":-2386070.56,"ecefy":-3922190.43,"ecefz":4414360.84,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.20,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812350,"lon":-121.314304406,"alt":1130.650,"epx":1.132,"epy":1.132,"epe":30.026,"epv":2.462,"track":121.0446,"speed":0.004,"climb":-0.002,"eps":0.01,"ecefx":-2386070.56,"ecefy":-3922190.43,"ecefz":4414360.84,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.20,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":45,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,37,03,35,178,46,07,36,250,41*43
@@ -548,7 +548,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,104,38*49
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,50*72
-{"class":"TPV","mode":3,"lat":44.068812301,"lon":-121.314304535,"alt":1130.645,"epx":1.121,"epy":1.121,"epv":2.438,"track":257.6018,"speed":0.009,"climb":-0.013,"eps":0.03,"ecefx":-2386070.57,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812301,"lon":-121.314304535,"alt":1130.645,"epx":1.121,"epy":1.121,"epe":30.026,"epv":2.438,"track":257.6018,"speed":0.009,"climb":-0.013,"eps":0.03,"ecefx":-2386070.57,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.82,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":50,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,37,03,35,178,46,07,36,250,41*43
@@ -556,7 +556,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,104,38*4A
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812307,"lon":-121.314304568,"alt":1130.652,"epx":1.119,"epy":1.119,"epv":2.434,"track":314.2834,"speed":0.007,"climb":0.012,"eps":0.03,"ecefx":-2386070.58,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812307,"lon":-121.314304568,"alt":1130.652,"epx":1.119,"epy":1.119,"epe":30.025,"epv":2.434,"track":314.2834,"speed":0.007,"climb":0.012,"eps":0.03,"ecefx":-2386070.58,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.19,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,37,03,35,178,46,07,36,250,40*42
@@ -564,7 +564,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,104,38*4A
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812312,"lon":-121.314304591,"alt":1130.647,"epx":1.114,"epy":1.114,"epv":2.422,"track":293.5063,"speed":0.013,"climb":-0.024,"eps":0.02,"ecefx":-2386070.57,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.18,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812312,"lon":-121.314304591,"alt":1130.647,"epx":1.114,"epy":1.114,"epe":30.024,"epv":2.422,"track":293.5063,"speed":0.013,"climb":-0.024,"eps":0.02,"ecefx":-2386070.57,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.18,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,36,03,35,178,46,07,36,250,41*42
@@ -572,7 +572,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,104,39*4B
 $GPGSV,5,3,18,131,39,174,46,138,37,160,42,94,17,212,43,26,30,050,46*7D
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812288,"lon":-121.314304641,"alt":1130.650,"epx":1.109,"epy":1.109,"epv":2.411,"track":209.3974,"speed":0.002,"climb":0.011,"eps":0.03,"ecefx":-2386070.58,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.17,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812288,"lon":-121.314304641,"alt":1130.650,"epx":1.109,"epy":1.109,"epe":30.024,"epv":2.411,"track":209.3974,"speed":0.002,"climb":0.011,"eps":0.03,"ecefx":-2386070.58,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.17,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":42,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,36,03,35,178,46,07,36,250,41*42
@@ -580,7 +580,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,104,40*44
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,46*7F
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812291,"lon":-121.314304654,"alt":1130.652,"epx":1.106,"epy":1.106,"epv":2.404,"track":338.9952,"speed":0.004,"climb":0.001,"eps":0.03,"ecefx":-2386070.58,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.17,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812291,"lon":-121.314304654,"alt":1130.652,"epx":1.106,"epy":1.106,"epe":30.023,"epv":2.404,"track":338.9952,"speed":0.004,"climb":0.001,"eps":0.03,"ecefx":-2386070.58,"ecefy":-3922190.42,"ecefz":4414360.83,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.17,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,47,27,05,118,36,03,35,178,46,07,36,250,40*43
@@ -588,7 +588,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,104,39*4A
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,34,23,82,054,52,74,56,134,49*78
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812313,"lon":-121.314304741,"alt":1130.641,"epx":1.108,"epy":1.108,"epv":2.409,"track":144.0696,"speed":0.006,"climb":0.007,"eps":0.04,"ecefx":-2386070.58,"ecefy":-3922190.41,"ecefz":4414360.83,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.17,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812313,"lon":-121.314304741,"alt":1130.641,"epx":1.108,"epy":1.108,"epe":30.022,"epv":2.409,"track":144.0696,"speed":0.006,"climb":0.007,"eps":0.04,"ecefx":-2386070.58,"ecefy":-3922190.41,"ecefz":4414360.83,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.17,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,46,27,05,118,37,03,35,178,46,07,36,250,41*42
@@ -596,7 +596,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,49,04,13,104,39*4A
 $GPGSV,5,3,18,131,39,174,46,138,37,160,43,94,17,212,43,26,30,050,46*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812302,"lon":-121.314304810,"alt":1130.640,"epx":1.107,"epy":1.107,"epv":2.413,"track":268.6951,"speed":0.002,"climb":0.012,"eps":0.03,"ecefx":-2386070.59,"ecefy":-3922190.41,"ecefz":4414360.82,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.17,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068812302,"lon":-121.314304810,"alt":1130.640,"epx":1.107,"epy":1.107,"epe":30.022,"epv":2.413,"track":268.6951,"speed":0.002,"climb":0.012,"eps":0.03,"ecefx":-2386070.59,"ecefy":-3922190.41,"ecefz":4414360.82,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.17,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":104,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,46,27,05,118,37,03,35,178,46,07,36,250,41*42
@@ -604,7 +604,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,49,06,12,276,34,23,82,054,52,74,56,134,49*78
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812313,"lon":-121.314304810,"alt":1130.630,"epx":1.104,"epy":1.104,"epv":2.405,"track":199.4712,"speed":0.012,"climb":-0.013,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.40,"ecefz":4414360.82,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.02,"ecefpAcc":1.17,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812313,"lon":-121.314304810,"alt":1130.630,"epx":1.104,"epy":1.104,"epe":30.021,"epv":2.405,"track":199.4712,"speed":0.012,"climb":-0.013,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.40,"ecefz":4414360.82,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.02,"ecefpAcc":1.17,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,46,27,05,118,37,03,35,178,46,07,36,250,40*43
@@ -612,7 +612,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,38*4C
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,42,26,30,050,45*7D
 $GPGSV,5,4,18,71,51,054,49,06,12,276,34,23,82,054,52,74,56,134,49*78
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812304,"lon":-121.314304858,"alt":1130.622,"epx":1.101,"epy":1.101,"epv":2.398,"track":65.5753,"speed":0.001,"climb":0.001,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.39,"ecefz":4414360.81,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.17,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812304,"lon":-121.314304858,"alt":1130.622,"epx":1.101,"epy":1.101,"epe":30.020,"epv":2.398,"track":65.5753,"speed":0.001,"climb":0.001,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.39,"ecefz":4414360.81,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.17,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,46,27,05,118,37,03,35,178,46,07,36,250,40*43
@@ -620,7 +620,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,49,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,43,94,17,212,42,26,30,050,45*7E
 $GPGSV,5,4,18,71,51,054,49,06,12,276,34,23,82,054,52,74,56,134,49*78
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812361,"lon":-121.314304919,"alt":1130.610,"epx":1.098,"epy":1.098,"epv":2.390,"track":176.5695,"speed":0.005,"climb":0.025,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.38,"ecefz":4414360.81,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812361,"lon":-121.314304919,"alt":1130.610,"epx":1.098,"epy":1.098,"epe":30.020,"epv":2.390,"track":176.5695,"speed":0.005,"climb":0.025,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.38,"ecefz":4414360.81,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":49,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,45,27,05,118,38,03,35,178,46,07,36,250,40*4F
@@ -628,7 +628,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,38*4C
 $GPGSV,5,3,18,131,39,174,45,138,37,160,43,94,17,212,43,26,30,050,45*7C
 $GPGSV,5,4,18,71,51,054,48,06,12,276,34,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812410,"lon":-121.314304992,"alt":1130.593,"epx":1.098,"epy":1.098,"epv":2.389,"track":324.4279,"speed":0.008,"climb":0.009,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.36,"ecefz":4414360.80,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812410,"lon":-121.314304992,"alt":1130.593,"epx":1.098,"epy":1.098,"epe":30.019,"epv":2.389,"track":324.4279,"speed":0.008,"climb":0.009,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.36,"ecefz":4414360.80,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":43,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGSV,5,1,18,133,39,192,46,27,05,118,36,03,35,178,46,07,36,250,41*43
@@ -636,7 +636,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,38*4C
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,34,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"lat":44.068812414,"lon":-121.314305075,"alt":1130.579,"epx":1.097,"epy":1.097,"epv":2.387,"track":283.6386,"speed":0.004,"climb":-0.010,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.35,"ecefz":4414360.79,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068812414,"lon":-121.314305075,"alt":1130.579,"epx":1.097,"epy":1.097,"epe":30.018,"epv":2.387,"track":283.6386,"speed":0.004,"climb":-0.010,"eps":0.02,"ecefx":-2386070.58,"ecefy":-3922190.35,"ecefz":4414360.79,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.16,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
 $GPGBS,020113.00,1.095,1.095,2.382,,,,*4B
@@ -645,7 +645,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,34,23,82,054,52,74,56,134,49*79
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:13.000Z","ept":0.005,"lat":44.068812476,"lon":-121.314305136,"alt":1130.559,"epx":1.095,"epy":1.095,"epv":2.382,"track":289.9992,"speed":0.004,"climb":0.004,"eps":0.02,"ecefx":-2386070.57,"ecefy":-3922190.33,"ecefz":4414360.78,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.16,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:13.000Z","ept":0.005,"lat":44.068812476,"lon":-121.314305136,"alt":1130.559,"epx":1.095,"epy":1.095,"epe":30.018,"epv":2.382,"track":289.9992,"speed":0.004,"climb":0.004,"eps":0.02,"ecefx":-2386070.57,"ecefy":-3922190.33,"ecefz":4414360.78,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.16,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901691,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37775975.870493,"carrierphase":198514111.409624,"doppler":-900.891400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24973308.981236,"carrierphase":131235644.043878,"doppler":-3869.621600,"c2c":24973308.247332,"l2c":102261536.345185},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22296114.030144,"carrierphase":117166865.680028,"doppler":2406.047800,"c2c":22296111.594386,"l2c":91298853.722226},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22499567.427065,"carrierphase":118236046.894840,"doppler":-3319.634800,"c2c":22499563.038852,"l2c":92131991.306673},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24097680.887640,"carrierphase":126634163.762276,"doppler":2695.145600},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20444064.217841,"carrierphase":107434305.418581,"doppler":-2418.547700,"c2c":20444060.499854,"l2c":83715034.580093},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37835195.461473,"carrierphase":198825305.614234,"doppler":-899.205300},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23948589.600631,"carrierphase":125850687.563584,"doppler":-3426.682100},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37746159.521868,"carrierphase":198358162.025307,"doppler":-901.814900},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37883408.535619,"carrierphase":199079621.339850,"doppler":-901.913000},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25054486.953146,"carrierphase":131662238.186792,"doppler":-3896.021100},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22654156.396612,"carrierphase":119048430.228003,"doppler":1555.374800,"c2c":22654154.455204,"l2c":92765022.275832},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413085.234671,"carrierphase":128291652.519539,"doppler":677.657600},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24324337.034321,"carrierphase":127825270.889198,"doppler":980.856700,"c2c":24324339.073565,"l2c":99604109.764915},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20328989.477114,"carrierphase":106829591.970777,"doppler":-999.210800},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24065533.218649,"carrierphase":126465233.682553,"doppler":707.365100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21548977.117856,"carrierphase":113240648.922621,"doppler":-1944.223300},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010466.401012,"carrierphase":110410801.721659,"doppler":-293.972800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -655,7 +655,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,42,26,30,050,45*7A
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,82,054,52,74,56,134,49*78
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:14.000Z","ept":0.005,"lat":44.068812485,"lon":-121.314305238,"alt":1130.541,"epx":1.092,"epy":1.092,"epv":2.375,"track":89.6738,"speed":0.005,"climb":0.003,"eps":0.01,"epc":31.51,"ecefx":-2386070.57,"ecefy":-3922190.32,"ecefz":4414360.77,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.16,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:14.000Z","ept":0.005,"lat":44.068812485,"lon":-121.314305238,"alt":1130.541,"epx":1.092,"epy":1.092,"epe":30.017,"epv":2.375,"track":89.6738,"speed":0.005,"climb":0.003,"eps":0.01,"epc":31.51,"ecefx":-2386070.57,"ecefy":-3922190.32,"ecefz":4414360.77,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.16,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.77,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":82,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901692,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37775804.658763,"carrierphase":198513210.637314,"doppler":-900.676800},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24972572.128281,"carrierphase":131231774.744832,"doppler":-3869.012800,"c2c":24972571.699034,"l2c":102258521.310182},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22296571.039113,"carrierphase":117169271.982114,"doppler":2406.610500,"c2c":22296569.222920,"l2c":91300728.770853},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22498934.767041,"carrierphase":118232727.530037,"doppler":-3319.020000,"c2c":22498932.241561,"l2c":92129404.793300},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24098194.164629,"carrierphase":126636859.100725,"doppler":2695.510400},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20443603.780978,"carrierphase":107431887.175642,"doppler":-2417.923500,"c2c":20443600.904990,"l2c":83713150.235198},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37835024.777270,"carrierphase":198824406.455710,"doppler":-898.990300},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23947937.723216,"carrierphase":125847261.317026,"doppler":-3425.860500},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37745985.729830,"carrierphase":198357260.270677,"doppler":-901.686900},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37883239.363431,"carrierphase":199078719.632424,"doppler":-901.509100},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25053745.514370,"carrierphase":131658342.435125,"doppler":-3895.568900},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22654452.611018,"carrierphase":119049985.978110,"doppler":1556.116800,"c2c":22654450.386194,"l2c":92766234.548133},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413214.370374,"carrierphase":128292330.500772,"doppler":678.302200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24324524.297600,"carrierphase":127826252.166331,"doppler":981.523200,"c2c":24324524.908300,"l2c":99604874.387267},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20328799.595179,"carrierphase":106828593.130692,"doppler":-998.492700},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24065668.061314,"carrierphase":126465941.321027,"doppler":707.957500},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21548607.135184,"carrierphase":113238704.951844,"doppler":-1943.751700},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010410.661824,"carrierphase":110410508.263809,"doppler":-292.976700}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -665,7 +665,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,34,23,81,054,52,74,56,134,49*7A
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:15.000Z","ept":0.005,"lat":44.068812462,"lon":-121.314305280,"alt":1130.531,"epx":1.090,"epy":1.090,"epv":2.369,"track":178.1081,"speed":0.008,"climb":0.019,"eps":0.02,"epc":31.50,"ecefx":-2386070.57,"ecefy":-3922190.31,"ecefz":4414360.76,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:15.000Z","ept":0.005,"lat":44.068812462,"lon":-121.314305280,"alt":1130.531,"epx":1.090,"epy":1.090,"epe":30.016,"epv":2.369,"track":178.1081,"speed":0.008,"climb":0.019,"eps":0.02,"epc":31.50,"ecefx":-2386070.57,"ecefy":-3922190.31,"ecefz":4414360.76,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":34,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901693,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37775633.831564,"carrierphase":198512309.922383,"doppler":-900.927800},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24971834.928855,"carrierphase":131227905.499855,"doppler":-3869.264400,"c2c":24971834.733791,"l2c":102255506.317508},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22297029.351216,"carrierphase":117171678.673831,"doppler":2406.667200,"c2c":22297027.109948,"l2c":91302604.122009},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22498304.747311,"carrierphase":118229408.458289,"doppler":-3319.239300,"c2c":22498300.075250,"l2c":92126818.504671},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24098707.050896,"carrierphase":126639554.614234,"doppler":2695.343900},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20443143.458846,"carrierphase":107429469.369110,"doppler":-2417.779400,"c2c":20443140.309171,"l2c":83711266.235949},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37834852.957618,"carrierphase":198823507.446435,"doppler":-899.236900},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23947284.659332,"carrierphase":125843835.437824,"doppler":-3425.913900},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37745814.452058,"carrierphase":198356358.608774,"doppler":-901.890200},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37883068.202856,"carrierphase":199077817.919456,"doppler":-901.936600},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25053004.277490,"carrierphase":131654446.844516,"doppler":-3895.844300},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22654748.172023,"carrierphase":119051542.279281,"doppler":1556.355900,"c2c":22654746.903643,"l2c":92767447.246198},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413342.672768,"carrierphase":128293008.854829,"doppler":678.264400},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24324712.400865,"carrierphase":127827233.946982,"doppler":981.926700,"c2c":24324712.613240,"l2c":99605639.404468},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20328609.492733,"carrierphase":106827594.750521,"doppler":-998.402800},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24065803.091812,"carrierphase":126466649.340430,"doppler":707.917600},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21548237.917004,"carrierphase":113236761.332400,"doppler":-1943.713400},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010354.877412,"carrierphase":110410215.610365,"doppler":-292.496900}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -675,7 +675,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,40*43
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,42,26,30,050,45*79
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,49*7A
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:16.000Z","ept":0.005,"lat":44.068812535,"lon":-121.314305363,"alt":1130.514,"epx":1.088,"epy":1.088,"epv":2.364,"track":152.3042,"speed":0.026,"climb":0.015,"eps":0.03,"epc":31.49,"ecefx":-2386070.57,"ecefy":-3922190.29,"ecefz":4414360.76,"ecefvx":-0.00,"ecefvy":-0.03,"ecefvz":-0.01,"ecefpAcc":1.15,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:16.000Z","ept":0.005,"lat":44.068812535,"lon":-121.314305363,"alt":1130.514,"epx":1.088,"epy":1.088,"epe":30.016,"epv":2.364,"track":152.3042,"speed":0.026,"climb":0.015,"eps":0.03,"epc":31.49,"ecefx":-2386070.57,"ecefy":-3922190.29,"ecefz":4414360.76,"ecefvx":-0.00,"ecefvy":-0.03,"ecefvz":-0.01,"ecefpAcc":1.15,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":49,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901694,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37775462.443412,"carrierphase":198511409.114507,"doppler":-900.512000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24971100.887999,"carrierphase":131224036.262235,"doppler":-3868.899200,"c2c":24971099.005860,"l2c":102252491.330741},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22297487.757980,"carrierphase":117174085.581313,"doppler":2407.250700,"c2c":22297485.078612,"l2c":91304479.635040},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22497672.337844,"carrierphase":118226089.570367,"doppler":-3318.384300,"c2c":22497668.753236,"l2c":92124232.365688},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24099220.599596,"carrierphase":126642250.137619,"doppler":2695.874500},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20442682.760436,"carrierphase":107427051.801493,"doppler":-2417.057100,"c2c":20442680.153709,"l2c":83709382.417738},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37834680.662802,"carrierphase":198822608.344661,"doppler":-898.852800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23946632.239176,"carrierphase":125840409.780086,"doppler":-3425.249700},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37745642.365897,"carrierphase":198355456.882919,"doppler":-901.482800},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37882896.314548,"carrierphase":199076916.104102,"doppler":-901.559900},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25052263.159548,"carrierphase":131650551.340713,"doppler":-3895.240500},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22655044.389327,"carrierphase":119053098.952816,"doppler":1557.301800,"c2c":22655041.884119,"l2c":92768660.243014},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413472.543570,"carrierphase":128293687.451173,"doppler":679.070400},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24324899.506228,"carrierphase":127828215.899035,"doppler":982.449500,"c2c":24324898.498598,"l2c":99606404.571483},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20328419.802341,"carrierphase":106826596.692218,"doppler":-997.530000},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24065937.774168,"carrierphase":126467357.577009,"doppler":708.601200},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21547867.925515,"carrierphase":113234817.913881,"doppler":-1943.062600},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010299.293396,"carrierphase":110409923.606425,"doppler":-291.366800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -685,7 +685,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,40*43
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:17.000Z","ept":0.005,"lat":44.068812577,"lon":-121.314305489,"alt":1130.495,"epx":1.083,"epy":1.083,"epv":2.353,"track":207.3200,"speed":0.006,"climb":0.001,"eps":0.02,"epc":31.49,"ecefx":-2386070.57,"ecefy":-3922190.27,"ecefz":4414360.75,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:17.000Z","ept":0.005,"lat":44.068812577,"lon":-121.314305489,"alt":1130.495,"epx":1.083,"epy":1.083,"epe":30.015,"epv":2.353,"track":207.3200,"speed":0.006,"climb":0.001,"eps":0.02,"epc":31.49,"ecefx":-2386070.57,"ecefy":-3922190.27,"ecefz":4414360.75,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901695,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37775290.414653,"carrierphase":198510508.258795,"doppler":-900.713400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24970363.200750,"carrierphase":131220167.068440,"doppler":-3869.209900,"c2c":24970362.813733,"l2c":102249476.388526},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22297945.281020,"carrierphase":117176492.792783,"doppler":2407.400000,"c2c":22297942.984294,"l2c":91306355.379700},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22497040.636753,"carrierphase":118222770.857603,"doppler":-3318.484400,"c2c":22497036.696361,"l2c":92121646.355558},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24099732.272338,"carrierphase":126644945.719912,"doppler":2695.690200},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20442223.208029,"carrierphase":107424634.556975,"doppler":-2417.029000,"c2c":20442220.169408,"l2c":83707498.849544},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37834509.401266,"carrierphase":198821709.164795,"doppler":-899.017800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23945980.479010,"carrierphase":125836984.453349,"doppler":-3425.133400},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37745471.306607,"carrierphase":198354555.164398,"doppler":-901.638500},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37882724.463316,"carrierphase":199076014.338114,"doppler":-901.579000},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25051521.451765,"carrierphase":131646655.945813,"doppler":-3895.249800},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22655341.084411,"carrierphase":119054656.073496,"doppler":1557.461700,"c2c":22655339.098280,"l2c":92769873.581303},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413601.674511,"carrierphase":128294366.342727,"doppler":679.178800},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24325087.536176,"carrierphase":127829198.352991,"doppler":982.834800,"c2c":24325086.057243,"l2c":99607170.128623},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20328229.909204,"carrierphase":106825599.010360,"doppler":-997.400400},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066072.614899,"carrierphase":126468066.089196,"doppler":708.838400},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21547497.953315,"carrierphase":113232874.786443,"doppler":-1942.928400},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010244.181540,"carrierphase":110409632.315366,"doppler":-290.834000}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -695,7 +695,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:18.000Z","ept":0.005,"lat":44.068812593,"lon":-121.314305584,"alt":1130.482,"epx":1.081,"epy":1.081,"epv":2.348,"track":234.2611,"speed":0.007,"climb":0.005,"eps":0.01,"epc":31.48,"ecefx":-2386070.57,"ecefy":-3922190.26,"ecefz":4414360.74,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.14,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:18.000Z","ept":0.005,"lat":44.068812593,"lon":-121.314305584,"alt":1130.482,"epx":1.081,"epy":1.081,"epe":30.014,"epv":2.348,"track":234.2611,"speed":0.007,"climb":0.005,"eps":0.01,"epc":31.48,"ecefx":-2386070.57,"ecefy":-3922190.26,"ecefz":4414360.74,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.14,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901696,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37775118.739259,"carrierphase":198509607.397729,"doppler":-900.891400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24969627.325176,"carrierphase":131216297.965874,"doppler":-3868.974400,"c2c":24969626.056622,"l2c":102246461.480698},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22298403.109124,"carrierphase":117178900.230593,"doppler":2407.503500,"c2c":22298401.410139,"l2c":91308231.293867},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22496408.185721,"carrierphase":118219452.325500,"doppler":-3318.435400,"c2c":22496406.084298,"l2c":92119060.476021},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24100247.127770,"carrierphase":126647641.311640,"doppler":2695.539000},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20441763.607546,"carrierphase":107422217.566694,"doppler":-2416.897700,"c2c":20441760.330244,"l2c":83705615.479334},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37834337.901286,"carrierphase":198820809.945058,"doppler":-899.287100},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23945328.471415,"carrierphase":125833559.359758,"doppler":-3425.023000},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37745299.829538,"carrierphase":198353653.303451,"doppler":-901.984500},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37882553.404356,"carrierphase":199075112.534845,"doppler":-901.780900},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25050779.983216,"carrierphase":131642760.562068,"doppler":-3895.380800},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22655637.429881,"carrierphase":119056213.587831,"doppler":1557.725000,"c2c":22655635.050704,"l2c":92771087.235523},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413730.930354,"carrierphase":128295045.496529,"doppler":679.283800},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24325274.083941,"carrierphase":127830181.082074,"doppler":982.821700,"c2c":24325273.780415,"l2c":99607935.911147},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20328039.924212,"carrierphase":106824601.653416,"doppler":-997.208300},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066207.636529,"carrierphase":126468774.807490,"doppler":708.847700},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21547128.420104,"carrierphase":113230931.856359,"doppler":-1942.821400},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010188.374279,"carrierphase":110409341.678888,"doppler":-290.314300}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -705,7 +705,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,39*4C
 $GPGSV,5,3,18,131,39,174,46,138,37,160,45,94,17,212,43,26,30,050,45*79
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:19.000Z","ept":0.005,"lat":44.068812632,"lon":-121.314305703,"alt":1130.461,"epx":1.083,"epy":1.083,"epv":2.351,"track":285.3378,"speed":0.009,"climb":0.003,"eps":0.01,"epc":31.47,"ecefx":-2386070.57,"ecefy":-3922190.24,"ecefz":4414360.73,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:19.000Z","ept":0.005,"lat":44.068812632,"lon":-121.314305703,"alt":1130.461,"epx":1.083,"epy":1.083,"epe":30.014,"epv":2.351,"track":285.3378,"speed":0.009,"climb":0.003,"eps":0.01,"epc":31.47,"ecefx":-2386070.57,"ecefy":-3922190.24,"ecefz":4414360.73,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901697,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37774946.783595,"carrierphase":198508706.557095,"doppler":-900.672700},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24968890.294566,"carrierphase":131212428.853114,"doppler":-3868.836500,"c2c":24968890.323272,"l2c":102243446.604961},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22298860.651892,"carrierphase":117181308.006572,"doppler":2408.125400,"c2c":22298859.232962,"l2c":91310107.486555},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22495776.924132,"carrierphase":118216134.005537,"doppler":-3317.989600,"c2c":22495774.278168,"l2c":92116474.780841},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24100760.360908,"carrierphase":126650337.030890,"doppler":2695.912100},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20441303.881293,"carrierphase":107419800.950153,"doppler":-2416.293500,"c2c":20441300.961670,"l2c":83703732.400929},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37834167.785065,"carrierphase":198819910.772528,"doppler":-898.981700},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23944676.196571,"carrierphase":125830134.618728,"doppler":-3424.495700},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37745128.678349,"carrierphase":198352751.490805,"doppler":-901.677500},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37882378.845100,"carrierphase":199074210.705647,"doppler":-901.589900},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25050039.785702,"carrierphase":131638865.356825,"doppler":-3894.989100},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22655932.964907,"carrierphase":119057771.601588,"doppler":1558.455700,"c2c":22655931.369985,"l2c":92772301.274448},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413860.168358,"carrierphase":128295724.987649,"doppler":679.819000},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24325459.968548,"carrierphase":127831164.258409,"doppler":983.459100,"c2c":24325460.544569,"l2c":99608701.993619},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20327850.448751,"carrierphase":106823604.715113,"doppler":-996.566900},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066342.369724,"carrierphase":126469483.867977,"doppler":709.411200},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21546758.319461,"carrierphase":113228989.264289,"doppler":-1942.259300},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010133.920540,"carrierphase":110409051.812662,"doppler":-289.314800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -715,7 +715,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,39*4C
 $GPGSV,5,3,18,131,39,174,46,138,37,160,45,94,17,212,43,26,30,050,45*79
 $GPGSV,5,4,18,71,51,054,48,06,12,276,36,23,81,054,53,74,56,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:20.000Z","ept":0.005,"lat":44.068812728,"lon":-121.314306077,"alt":1130.418,"epx":1.094,"epy":1.094,"epv":2.360,"track":106.8399,"speed":0.017,"climb":0.011,"eps":0.02,"epc":31.47,"ecefx":-2386070.57,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:20.000Z","ept":0.005,"lat":44.068812728,"lon":-121.314306077,"alt":1130.418,"epx":1.094,"epy":1.094,"epe":30.013,"epv":2.360,"track":106.8399,"speed":0.017,"climb":0.011,"eps":0.02,"epc":31.47,"ecefx":-2386070.57,"ecefy":-3922190.19,"ecefz":4414360.70,"ecefvx":0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901698,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37774776.712190,"carrierphase":198507805.872866,"doppler":-900.541700},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24968156.906159,"carrierphase":131208560.052800,"doppler":-3868.717500,"c2c":24968153.764273,"l2c":102240431.931800},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22299319.765785,"carrierphase":117183716.245412,"doppler":2408.594900,"c2c":22299317.959735,"l2c":91311984.039967},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22495146.280559,"carrierphase":118212816.120814,"doppler":-3317.473800,"c2c":22495142.845055,"l2c":92113889.412218},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24101272.733771,"carrierphase":126653032.998855,"doppler":2696.212400},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20440843.469302,"carrierphase":107417384.895336,"doppler":-2415.722300,"c2c":20440840.453591,"l2c":83701849.749365},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37833995.945572,"carrierphase":198819011.767964,"doppler":-898.830800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23944025.787344,"carrierphase":125826710.410248,"doppler":-3423.929800},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37744956.053634,"carrierphase":198351849.798140,"doppler":-901.468400},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37882210.111709,"carrierphase":199073309.026750,"doppler":-901.418000},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25049296.854225,"carrierphase":131634970.437531,"doppler":-3894.770600},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22656229.726417,"carrierphase":119059330.262635,"doppler":1559.096500,"c2c":22656228.854375,"l2c":92773515.812034},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24413989.466613,"carrierphase":128296404.991239,"doppler":680.401800},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24325646.434125,"carrierphase":127832148.084249,"doppler":984.282800,"c2c":24325647.420888,"l2c":99609468.588183},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20327660.641336,"carrierphase":106822608.377645,"doppler":-995.973700},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066477.394705,"carrierphase":126470193.407629,"doppler":709.907100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21546389.618653,"carrierphase":113227047.137199,"doppler":-1941.765000},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010079.094211,"carrierphase":110408762.863859,"doppler":-288.467100}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -725,7 +725,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,39*4C
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:21.000Z","ept":0.005,"lat":44.068812814,"lon":-121.314306173,"alt":1130.402,"epx":1.095,"epy":1.095,"epv":2.362,"track":11.7641,"speed":0.008,"climb":0.007,"eps":0.01,"epc":31.48,"ecefx":-2386070.57,"ecefy":-3922190.17,"ecefz":4414360.70,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:21.000Z","ept":0.005,"lat":44.068812814,"lon":-121.314306173,"alt":1130.402,"epx":1.095,"epy":1.095,"epe":30.012,"epv":2.362,"track":11.7641,"speed":0.008,"climb":0.007,"eps":0.01,"epc":31.48,"ecefx":-2386070.57,"ecefy":-3922190.17,"ecefz":4414360.70,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901699,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37774604.155804,"carrierphase":198506905.022567,"doppler":-900.965700},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24967418.888966,"carrierphase":131204691.139968,"doppler":-3868.922900,"c2c":24967418.271668,"l2c":102237417.210885},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22299777.995908,"carrierphase":117186124.646840,"doppler":2408.515000,"c2c":22299775.952595,"l2c":91313860.704509},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22494515.067939,"carrierphase":118209498.316958,"doppler":-3317.759200,"c2c":22494510.876575,"l2c":92111304.115152},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24101785.871925,"carrierphase":126655728.892736,"doppler":2695.875900},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20440384.303029,"carrierphase":107414968.972908,"doppler":-2415.819300,"c2c":20440380.961425,"l2c":83699967.207239},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37833825.458719,"carrierphase":198818112.594296,"doppler":-899.257000},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23943372.934635,"carrierphase":125823286.342154,"doppler":-3424.074300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37744783.679814,"carrierphase":198350947.999542,"doppler":-901.863500},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37882037.792547,"carrierphase":199072407.168900,"doppler":-901.899900},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25048554.823949,"carrierphase":131631075.494456,"doppler":-3895.030500},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22656526.534021,"carrierphase":119060889.204768,"doppler":1559.064400,"c2c":22656524.573679,"l2c":92774730.579098},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414118.723094,"carrierphase":128297085.140240,"doppler":680.168600},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24325834.087436,"carrierphase":127833132.010541,"doppler":984.243800,"c2c":24325835.308750,"l2c":99610235.306264},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20327470.909530,"carrierphase":106821612.229904,"doppler":-996.041400},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066612.219190,"carrierphase":126470903.048348,"doppler":709.702800},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21546019.623906,"carrierphase":113225105.141101,"doppler":-1941.903500},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21010023.327507,"carrierphase":110408474.471524,"doppler":-288.116700}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -735,7 +735,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:22.000Z","ept":0.005,"lat":44.068812864,"lon":-121.314306335,"alt":1130.401,"epx":1.091,"epy":1.091,"epv":2.352,"track":86.1052,"speed":0.006,"climb":0.017,"eps":0.02,"epc":31.48,"ecefx":-2386070.58,"ecefy":-3922190.16,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:22.000Z","ept":0.005,"lat":44.068812864,"lon":-121.314306335,"alt":1130.401,"epx":1.091,"epy":1.091,"epe":30.012,"epv":2.352,"track":86.1052,"speed":0.006,"climb":0.017,"eps":0.02,"epc":31.48,"ecefx":-2386070.58,"ecefy":-3922190.16,"ecefz":4414360.70,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901700,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37774433.499529,"carrierphase":198506004.298229,"doppler":-900.688400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24966684.929751,"carrierphase":131200822.384062,"doppler":-3868.757600,"c2c":24966681.925953,"l2c":102234402.596661},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22300236.867011,"carrierphase":117188533.451741,"doppler":2409.024400,"c2c":22300234.506878,"l2c":91315737.706524},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22493883.338275,"carrierphase":118206180.832884,"doppler":-3317.196300,"c2c":22493879.327236,"l2c":92108719.080549},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24102298.302130,"carrierphase":126658425.043250,"doppler":2696.262200},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20439924.145050,"carrierphase":107412553.511882,"doppler":-2415.235400,"c2c":20439921.414993,"l2c":83698085.045651},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37833654.682605,"carrierphase":198817213.592837,"doppler":-898.886800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23942721.523077,"carrierphase":125819862.742237,"doppler":-3423.367600},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37744612.441698,"carrierphase":198350046.284259,"doppler":-901.691100},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37881866.613949,"carrierphase":199071505.419799,"doppler":-901.833800},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25047814.373595,"carrierphase":131627180.815357,"doppler":-3894.570100},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22656823.642066,"carrierphase":119062448.779465,"doppler":1559.828500,"c2c":22656821.539712,"l2c":92775945.828455},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414248.340646,"carrierphase":128297765.737176,"doppler":680.828200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24326021.680931,"carrierphase":127834116.513145,"doppler":984.843500,"c2c":24326020.808119,"l2c":99611002.437205},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20327281.342619,"carrierphase":106820616.612177,"doppler":-995.396400},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066747.556240,"carrierphase":126471613.119206,"doppler":710.253600},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21545650.366780,"carrierphase":113223163.544699,"doppler":-1941.433100},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009968.605596,"carrierphase":110408186.936724,"doppler":-287.142800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -745,7 +745,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,36,23,81,054,53,74,56,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:23.000Z","ept":0.005,"lat":44.068812949,"lon":-121.314306353,"alt":1130.393,"epx":1.089,"epy":1.089,"epv":2.346,"track":275.6719,"speed":0.004,"climb":0.005,"eps":0.01,"epc":31.47,"ecefx":-2386070.57,"ecefy":-3922190.15,"ecefz":4414360.70,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:23.000Z","ept":0.005,"lat":44.068812949,"lon":-121.314306353,"alt":1130.393,"epx":1.089,"epy":1.089,"epe":30.011,"epv":2.346,"track":275.6719,"speed":0.004,"climb":0.005,"eps":0.01,"epc":31.47,"ecefx":-2386070.57,"ecefy":-3922190.15,"ecefz":4414360.70,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901701,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37774262.234605,"carrierphase":198505103.501472,"doppler":-900.770400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24965948.369208,"carrierphase":131196953.686407,"doppler":-3868.653200,"c2c":24965945.631906,"l2c":102231388.043354},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22300695.605447,"carrierphase":117190942.519580,"doppler":2409.177900,"c2c":22300693.278280,"l2c":91317614.914168},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22493253.690217,"carrierphase":118202863.566564,"doppler":-3317.197800,"c2c":22493248.206275,"l2c":92106134.182626},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24102812.548977,"carrierphase":126661121.197950,"doppler":2696.215500},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20439465.121315,"carrierphase":107410138.379341,"doppler":-2414.997400,"c2c":20439461.242455,"l2c":83696203.126014},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37833483.536496,"carrierphase":198816314.600331,"doppler":-898.923700},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23942072.171786,"carrierphase":125816439.413706,"doppler":-3423.324200},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37744441.821395,"carrierphase":198349144.468294,"doppler":-901.777600},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37881694.318371,"carrierphase":199070603.651973,"doppler":-901.761000},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25047072.471802,"carrierphase":131623286.196365,"doppler":-3894.509700},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22657120.182847,"carrierphase":119064008.764555,"doppler":1560.186900,"c2c":22657117.907666,"l2c":92777161.376705},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414378.136013,"carrierphase":128298446.615651,"doppler":681.110200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24326211.102976,"carrierphase":127835101.300327,"doppler":984.864800,"c2c":24326209.963960,"l2c":99611769.800174},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20327091.884787,"carrierphase":106819621.353370,"doppler":-995.104900},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24066882.651657,"carrierphase":126472323.457664,"doppler":710.541900},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21545280.541401,"carrierphase":113221222.213718,"doppler":-1941.172100},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009913.770070,"carrierphase":110407900.083309,"doppler":-286.516600}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -755,7 +755,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,46,138,37,160,45,94,17,212,42,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,054,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:24.000Z","ept":0.005,"lat":44.068813050,"lon":-121.314306292,"alt":1130.390,"epx":1.090,"epy":1.090,"epv":2.348,"track":190.1789,"speed":0.007,"climb":0.028,"eps":0.02,"epc":31.46,"ecefx":-2386070.57,"ecefy":-3922190.14,"ecefz":4414360.71,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:24.000Z","ept":0.005,"lat":44.068813050,"lon":-121.314306292,"alt":1130.390,"epx":1.090,"epy":1.090,"epe":30.010,"epv":2.348,"track":190.1789,"speed":0.007,"climb":0.028,"eps":0.02,"epc":31.46,"ecefx":-2386070.57,"ecefy":-3922190.14,"ecefz":4414360.71,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901702,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37774091.483920,"carrierphase":198504202.724693,"doppler":-900.793400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24965211.674949,"carrierphase":131193085.042385,"doppler":-3868.462100,"c2c":24965209.436808,"l2c":102228373.518223},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22301154.185467,"carrierphase":117193351.923472,"doppler":2409.563100,"c2c":22301151.109059,"l2c":91319492.359922},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22492623.069000,"carrierphase":118199546.526139,"doppler":-3316.885700,"c2c":22492617.396928,"l2c":92103549.484124},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24103325.083137,"carrierphase":126663817.455770,"doppler":2696.395200},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20439005.225668,"carrierphase":107407723.578066,"doppler":-2414.628500,"c2c":20439002.076849,"l2c":83694321.465913},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37833312.610555,"carrierphase":198815415.566758,"doppler":-899.177600},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23941418.111478,"carrierphase":125813016.399750,"doppler":-3422.855900},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37744271.221927,"carrierphase":198348242.747099,"doppler":-901.762700},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37881522.688572,"carrierphase":199069701.839140,"doppler":-901.875900},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25046331.033371,"carrierphase":131619391.737407,"doppler":-3894.297600},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22657416.837231,"carrierphase":119065569.213058,"doppler":1560.822800,"c2c":22657415.501881,"l2c":92778377.320480},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414507.696967,"carrierphase":128299127.816326,"doppler":681.324700},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24326397.340590,"carrierphase":127836086.591221,"doppler":985.398700,"c2c":24326396.666068,"l2c":99612537.549345},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20326902.761509,"carrierphase":106818626.493400,"doppler":-994.639800},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067018.093358,"carrierphase":126473034.089527,"doppler":710.820500},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21544911.130025,"carrierphase":113219281.162984,"doppler":-1940.884900},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009859.566756,"carrierphase":110407613.992726,"doppler":-285.741400}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -765,7 +765,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,40*43
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,36,23,81,054,53,74,56,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:25.000Z","ept":0.005,"lat":44.068813102,"lon":-121.314306296,"alt":1130.390,"epx":1.088,"epy":1.088,"epv":2.344,"track":320.3519,"speed":0.003,"climb":-0.010,"eps":0.02,"epc":31.47,"ecefx":-2386070.56,"ecefy":-3922190.14,"ecefz":4414360.71,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.14,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:25.000Z","ept":0.005,"lat":44.068813102,"lon":-121.314306296,"alt":1130.390,"epx":1.088,"epy":1.088,"epe":30.010,"epv":2.344,"track":320.3519,"speed":0.003,"climb":-0.010,"eps":0.02,"epc":31.47,"ecefx":-2386070.56,"ecefy":-3922190.14,"ecefz":4414360.71,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.14,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":54,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901703,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37773919.869341,"carrierphase":198503301.712686,"doppler":-900.909400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24964475.417210,"carrierphase":131189216.257418,"doppler":-3868.684100,"c2c":24964472.825679,"l2c":102225358.863817},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22301611.845495,"carrierphase":117195761.406626,"doppler":2409.760800,"c2c":22301610.439468,"l2c":91321369.877047},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22491991.312993,"carrierphase":118196229.518747,"doppler":-3316.615400,"c2c":22491986.212746,"l2c":92100964.811356},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24103837.714179,"carrierphase":126666513.598762,"doppler":2696.287600},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20438545.453573,"carrierphase":107405308.921926,"doppler":-2414.387300,"c2c":20438542.738925,"l2c":83692439.907454},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37833141.491786,"carrierphase":198814516.350973,"doppler":-899.129900},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23940767.441945,"carrierphase":125809593.540460,"doppler":-3422.565300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37744097.782105,"carrierphase":198347340.766595,"doppler":-901.909100},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37881349.543407,"carrierphase":199068799.717753,"doppler":-901.945300},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25045589.022924,"carrierphase":131615497.201989,"doppler":-3894.302600},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22657714.335824,"carrierphase":119067129.925847,"doppler":1561.046400,"c2c":22657712.371179,"l2c":92779593.464881},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414636.824093,"carrierphase":128299809.153175,"doppler":681.644400},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24326586.652138,"carrierphase":127837072.003638,"doppler":985.865300,"c2c":24326584.488957,"l2c":99613305.442379},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20326713.314855,"carrierphase":106817631.826163,"doppler":-994.320800},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067153.217492,"carrierphase":126473744.809036,"doppler":711.009700},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21544541.669815,"carrierphase":113217340.203816,"doppler":-1940.706900},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009805.323026,"carrierphase":110407328.405403,"doppler":-285.056700}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -775,7 +775,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,40*43
 $GPGSV,5,3,18,131,39,174,46,138,37,160,44,94,17,212,43,26,30,050,45*78
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,056,53,74,56,134,50*70
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:26.000Z","ept":0.005,"lat":44.068813078,"lon":-121.314306195,"alt":1130.408,"epx":1.091,"epy":1.091,"epv":2.348,"track":268.1074,"speed":0.015,"climb":0.008,"eps":0.01,"epc":31.46,"ecefx":-2386070.56,"ecefy":-3922190.15,"ecefz":4414360.73,"ecefvx":-0.02,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:26.000Z","ept":0.005,"lat":44.068813078,"lon":-121.314306195,"alt":1130.408,"epx":1.091,"epy":1.091,"epe":30.009,"epv":2.348,"track":268.1074,"speed":0.015,"climb":0.008,"eps":0.01,"epc":31.46,"ecefx":-2386070.56,"ecefy":-3922190.15,"ecefz":4414360.73,"ecefvx":-0.02,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.15,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901704,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37773749.181758,"carrierphase":198502400.775634,"doppler":-900.593800},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24963738.979327,"carrierphase":131185347.637675,"doppler":-3868.267000,"c2c":24963736.588778,"l2c":102222344.348845},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22302070.508786,"carrierphase":117198171.245988,"doppler":2410.269300,"c2c":22302068.765896,"l2c":91323247.681385},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22491360.922988,"carrierphase":118192912.794922,"doppler":-3316.441500,"c2c":22491354.704141,"l2c":92098380.319467},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24104350.728523,"carrierphase":126669209.874441,"doppler":2696.662700},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20438086.629833,"carrierphase":107402894.653120,"doppler":-2413.830200,"c2c":20438083.086026,"l2c":83690558.659617},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37832970.007169,"carrierphase":198813617.148121,"doppler":-898.809700},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23940117.388792,"carrierphase":125806171.057652,"doppler":-3421.969000},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37743926.745070,"carrierphase":198346438.820196,"doppler":-901.575800},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37881178.409362,"carrierphase":199067897.621963,"doppler":-901.755300},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25044848.965486,"carrierphase":131611602.825979,"doppler":-3893.944300},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22658012.235682,"carrierphase":119068691.164141,"doppler":1561.812000,"c2c":22658009.274586,"l2c":92780810.018761},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414766.847095,"carrierphase":128300490.842655,"doppler":682.167600},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24326775.090318,"carrierphase":127838057.894011,"doppler":986.277900,"c2c":24326771.563599,"l2c":99614073.639942},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20326524.294419,"carrierphase":106816637.601163,"doppler":-993.741500},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067288.433929,"carrierphase":126474455.875727,"doppler":711.570100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21544173.074405,"carrierphase":113215399.605747,"doppler":-1940.198400},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009750.924503,"carrierphase":110407043.622344,"doppler":-284.117000}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -785,7 +785,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,40*43
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,42,26,30,050,45*7A
 $GPGSV,5,4,18,71,51,054,48,06,12,276,36,23,81,056,53,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:27.000Z","ept":0.005,"lat":44.068813089,"lon":-121.314306221,"alt":1130.417,"epx":1.086,"epy":1.086,"epv":2.338,"track":42.4169,"speed":0.014,"climb":-0.010,"eps":0.02,"epc":31.46,"ecefx":-2386070.57,"ecefy":-3922190.16,"ecefz":4414360.73,"ecefvx":0.02,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.14,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:27.000Z","ept":0.005,"lat":44.068813089,"lon":-121.314306221,"alt":1130.417,"epx":1.086,"epy":1.086,"epe":30.008,"epv":2.338,"track":42.4169,"speed":0.014,"climb":-0.010,"eps":0.02,"epc":31.46,"ecefx":-2386070.57,"ecefy":-3922190.16,"ecefz":4414360.73,"ecefvx":0.02,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.14,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901705,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37773576.875320,"carrierphase":198501499.911190,"doppler":-900.884100},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24963002.780730,"carrierphase":131181479.052893,"doppler":-3868.654400,"c2c":24963000.640752,"l2c":102219329.853065},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22302529.052687,"carrierphase":117200581.417778,"doppler":2410.344600,"c2c":22302526.859433,"l2c":91325125.733128},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22490727.811168,"carrierphase":118189596.317261,"doppler":-3316.274400,"c2c":22490724.428207,"l2c":92095796.051344},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24104864.040960,"carrierphase":126671906.251119,"doppler":2696.374200},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20437626.881083,"carrierphase":107400480.729780,"doppler":-2413.794500,"c2c":20437623.645486,"l2c":83688677.688977},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37832797.515150,"carrierphase":198812717.923594,"doppler":-899.167200},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23939465.171217,"carrierphase":125802748.891760,"doppler":-3422.012600},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37743754.892780,"carrierphase":198345536.910273,"doppler":-901.984500},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37881007.310186,"carrierphase":199066995.590710,"doppler":-902.100400},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25044109.369144,"carrierphase":131607708.586323,"doppler":-3894.245000},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22658309.145898,"carrierphase":119070252.872948,"doppler":1561.872700,"c2c":22658306.560073,"l2c":92782026.929641},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24414897.111295,"carrierphase":128301172.896770,"doppler":682.260500},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24326962.255330,"carrierphase":127839044.208564,"doppler":986.556900,"c2c":24326959.951724,"l2c":99614842.219367},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20326335.167880,"carrierphase":106815643.788862,"doppler":-993.618800},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067423.702396,"carrierphase":126475167.251451,"doppler":711.608800},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21543803.613195,"carrierphase":113213459.318060,"doppler":-1940.080100},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009696.824101,"carrierphase":110406759.560926,"doppler":-283.751200}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -795,7 +795,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,41*42
 $GPGSV,5,3,18,131,39,174,46,138,37,160,45,94,17,212,43,26,30,050,46*7A
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:28.000Z","ept":0.005,"lat":44.068813059,"lon":-121.314306343,"alt":1130.424,"epx":1.083,"epy":1.083,"epv":2.332,"track":282.6322,"speed":0.012,"climb":0.008,"eps":0.02,"epc":31.45,"ecefx":-2386070.58,"ecefy":-3922190.16,"ecefz":4414360.73,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.14,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:28.000Z","ept":0.005,"lat":44.068813059,"lon":-121.314306343,"alt":1130.424,"epx":1.083,"epy":1.083,"epe":30.007,"epv":2.332,"track":282.6322,"speed":0.012,"climb":0.008,"eps":0.02,"epc":31.45,"ecefx":-2386070.58,"ecefy":-3922190.16,"ecefz":4414360.73,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.14,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":41,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":46,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901706,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37773404.536444,"carrierphase":198500599.138145,"doppler":-900.749000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24962267.735448,"carrierphase":131177610.632411,"doppler":-3868.378300,"c2c":24962264.581936,"l2c":102216315.504447},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22302987.456385,"carrierphase":117202991.957381,"doppler":2410.792300,"c2c":22302986.536940,"l2c":91327004.075899},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22490095.917993,"carrierphase":118186280.103275,"doppler":-3316.080600,"c2c":22490093.034770,"l2c":92093211.987419},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24105376.636441,"carrierphase":126674602.817802,"doppler":2696.728000},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20437167.742028,"carrierphase":107398067.250395,"doppler":-2413.289000,"c2c":20437164.787903,"l2c":83686797.037191},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37832627.188136,"carrierphase":198811818.712563,"doppler":-899.104900},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23938814.074312,"carrierphase":125799327.141195,"doppler":-3421.409900},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37743582.912791,"carrierphase":198344635.046933,"doppler":-901.757700},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37880835.385059,"carrierphase":199066093.666336,"doppler":-901.863200},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25043367.870787,"carrierphase":131603814.567462,"doppler":-3893.859700},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22658606.815244,"carrierphase":119071815.145283,"doppler":1562.646700,"c2c":22658604.116394,"l2c":92783244.282037},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415026.582820,"carrierphase":128301855.313372,"doppler":682.656200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24327147.003157,"carrierphase":127840030.961557,"doppler":986.887300,"c2c":24327146.985631,"l2c":99615611.113914},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20326146.065444,"carrierphase":106814650.439659,"doppler":-993.067500},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067559.105082,"carrierphase":126475878.994674,"doppler":711.977900},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21543435.133555,"carrierphase":113211519.365400,"doppler":-1939.780200},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009643.228688,"carrierphase":110406476.330804,"doppler":-282.796900}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -805,7 +805,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,41*43
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,43,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,53,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:29.000Z","ept":0.005,"lat":44.068813030,"lon":-121.314306484,"alt":1130.414,"epx":1.081,"epy":1.081,"epv":2.326,"track":289.4184,"speed":0.014,"climb":0.011,"eps":0.01,"epc":31.45,"ecefx":-2386070.59,"ecefy":-3922190.15,"ecefz":4414360.73,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.14,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:29.000Z","ept":0.005,"lat":44.068813030,"lon":-121.314306484,"alt":1130.414,"epx":1.081,"epy":1.081,"epe":30.007,"epv":2.326,"track":289.4184,"speed":0.014,"climb":0.011,"eps":0.01,"epc":31.45,"ecefx":-2386070.59,"ecefy":-3922190.15,"ecefz":4414360.73,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.14,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":46,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":41,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":53,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901707,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37773232.628232,"carrierphase":198499698.508549,"doppler":-900.887000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24961528.757803,"carrierphase":131173742.486483,"doppler":-3868.128400,"c2c":24961528.466562,"l2c":102213301.355863},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22303445.941242,"carrierphase":117205402.974840,"doppler":2411.100100,"c2c":22303445.046560,"l2c":91328882.794463},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22489465.644566,"carrierphase":118182964.347447,"doppler":-3315.798300,"c2c":22489462.342834,"l2c":92090628.290938},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24105889.993966,"carrierphase":126677299.650337,"doppler":2696.828900},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20436709.068161,"carrierphase":107395654.277962,"doppler":-2412.931800,"c2c":20436705.339481,"l2c":83684916.807777},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37832456.105027,"carrierphase":198810919.624035,"doppler":-899.239600},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23938162.930327,"carrierphase":125795905.951108,"doppler":-3421.123200},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37743410.654944,"carrierphase":198343733.373017,"doppler":-901.779700},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37880663.969597,"carrierphase":199065191.960107,"doppler":-901.807600},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25042626.928151,"carrierphase":131599920.871566,"doppler":-3893.820600},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22658904.259035,"carrierphase":119073378.066207,"doppler":1563.078700,"c2c":22658901.806105,"l2c":92784462.137399},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415156.491136,"carrierphase":128302538.242909,"doppler":682.910900},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24327334.239675,"carrierphase":127841018.355955,"doppler":987.464600,"c2c":24327335.545388,"l2c":99616380.493835},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20325957.535033,"carrierphase":106813657.692700,"doppler":-992.666700},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067694.644056,"carrierphase":126476591.228708,"doppler":712.216400},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21543066.212864,"carrierphase":113209579.911377,"doppler":-1939.491000},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009589.481151,"carrierphase":110406194.018035,"doppler":-282.029000}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -815,7 +815,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,43,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:30.000Z","ept":0.005,"lat":44.068813024,"lon":-121.314306460,"alt":1130.405,"epx":1.078,"epy":1.078,"epv":2.318,"track":118.4435,"speed":0.009,"climb":0.004,"eps":0.02,"epc":31.44,"ecefx":-2386070.58,"ecefy":-3922190.15,"ecefz":4414360.72,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:30.000Z","ept":0.005,"lat":44.068813024,"lon":-121.314306460,"alt":1130.405,"epx":1.078,"epy":1.078,"epe":30.006,"epv":2.318,"track":118.4435,"speed":0.009,"climb":0.004,"eps":0.02,"epc":31.44,"ecefx":-2386070.58,"ecefy":-3922190.15,"ecefz":4414360.72,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901708,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37773061.354423,"carrierphase":198498797.775571,"doppler":-900.523900},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24960794.930135,"carrierphase":131169874.333324,"doppler":-3868.078000,"c2c":24960792.777489,"l2c":102210287.209385},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22303905.209410,"carrierphase":117207814.273213,"doppler":2411.542800,"c2c":22303903.648981,"l2c":91330761.722538},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22488836.765827,"carrierphase":118179648.760593,"doppler":-3315.242100,"c2c":22488831.164928,"l2c":92088044.718083},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24106403.731154,"carrierphase":126679996.492450,"doppler":2696.971100},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20436249.229365,"carrierphase":107393241.623120,"doppler":-2412.388900,"c2c":20436246.452880,"l2c":83683036.810417},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37832285.460529,"carrierphase":198810020.511932,"doppler":-899.063800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23937511.031836,"carrierphase":125792484.963665,"doppler":-3420.837800},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37743240.547415,"carrierphase":198342831.628572,"doppler":-901.743100},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37880491.994224,"carrierphase":199064290.183846,"doppler":-901.597600},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25041888.004749,"carrierphase":131596027.217123,"doppler":-3893.424300},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22659201.013855,"carrierphase":119074941.381031,"doppler":1563.667300,"c2c":22659199.082600,"l2c":92785680.315899},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415286.755818,"carrierphase":128303221.457070,"doppler":683.494900},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24327524.600218,"carrierphase":127842006.071836,"doppler":988.167800,"c2c":24327524.222903,"l2c":99617150.146376},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20325768.709065,"carrierphase":106812665.287565,"doppler":-992.094600},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067830.250188,"carrierphase":126477303.699563,"doppler":712.789500},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21542696.111130,"carrierphase":113207640.710283,"doppler":-1938.967500},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009535.916694,"carrierphase":110405912.372635,"doppler":-281.177600}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -825,7 +825,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,43,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,48,06,12,276,36,23,81,056,52,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:31.000Z","ept":0.005,"lat":44.068813060,"lon":-121.314306530,"alt":1130.407,"epx":1.077,"epy":1.077,"epv":2.316,"track":152.0013,"speed":0.005,"climb":0.013,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.14,"ecefz":4414360.72,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:31.000Z","ept":0.005,"lat":44.068813060,"lon":-121.314306530,"alt":1130.407,"epx":1.077,"epy":1.077,"epe":30.005,"epv":2.316,"track":152.0013,"speed":0.005,"climb":0.013,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.14,"ecefz":4414360.72,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901709,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37772890.856075,"carrierphase":198497897.090567,"doppler":-900.423200},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24960059.318891,"carrierphase":131166006.346822,"doppler":-3867.731500,"c2c":24960056.690856,"l2c":102207273.220363},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22304363.997442,"carrierphase":117210225.965908,"doppler":2412.112400,"c2c":22304362.001236,"l2c":91332640.962061},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22488205.006437,"carrierphase":118176333.456353,"doppler":-3314.853700,"c2c":22488200.416392,"l2c":92085461.374204},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24106917.464442,"carrierphase":126682693.533614,"doppler":2697.376500},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20435790.545282,"carrierphase":107390829.395973,"doppler":-2411.763400,"c2c":20435786.603670,"l2c":83681157.148933},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37832114.102660,"carrierphase":198809121.440822,"doppler":-898.799800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23936859.938718,"carrierphase":125789064.450863,"doppler":-3420.047200},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37743069.166672,"carrierphase":198341929.977517,"doppler":-901.384600},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37880320.391892,"carrierphase":199063388.550251,"doppler":-901.256600},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25041145.799725,"carrierphase":131592133.806686,"doppler":-3893.075100},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22659498.589955,"carrierphase":119076505.266041,"doppler":1564.405000,"c2c":22659496.946906,"l2c":92786898.933055},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415416.446796,"carrierphase":128303905.082536,"doppler":684.143700},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24327710.153162,"carrierphase":127842994.276985,"doppler":988.867200,"c2c":24327711.292912,"l2c":99617920.188139},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20325579.431661,"carrierphase":106811673.362814,"doppler":-991.459700},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24067965.645745,"carrierphase":126478016.559063,"doppler":713.269400},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21542327.260278,"carrierphase":113205701.869058,"doppler":-1938.475400},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009482.355605,"carrierphase":110405631.568257,"doppler":-280.157900}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -835,7 +835,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,39*4C
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,48,06,12,276,35,23,81,056,52,74,56,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:32.000Z","ept":0.005,"lat":44.068813052,"lon":-121.314306559,"alt":1130.408,"epx":1.078,"epy":1.078,"epv":2.318,"track":236.3214,"speed":0.005,"climb":0.005,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.14,"ecefz":4414360.72,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:32.000Z","ept":0.005,"lat":44.068813052,"lon":-121.314306559,"alt":1130.408,"epx":1.078,"epy":1.078,"epe":30.005,"epv":2.318,"track":236.3214,"speed":0.005,"climb":0.005,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.14,"ecefz":4414360.72,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":48,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901710,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37772719.642956,"carrierphase":198496996.431447,"doppler":-900.955600},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24959322.462941,"carrierphase":131162138.452444,"doppler":-3868.107000,"c2c":24959320.509698,"l2c":102204259.267136},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22304822.896462,"carrierphase":117212637.989432,"doppler":2411.932200,"c2c":22304821.206843,"l2c":91334520.461350},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22487572.659977,"carrierphase":118173018.476343,"doppler":-3315.173200,"c2c":22487570.396304,"l2c":92082878.279603},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24107430.026726,"carrierphase":126685390.684009,"doppler":2696.924600},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20435330.771908,"carrierphase":107388417.533996,"doppler":-2411.993600,"c2c":20435328.376263,"l2c":83679277.783500},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37831942.540176,"carrierphase":198808222.307707,"doppler":-899.347200},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23936210.004304,"carrierphase":125785644.288371,"doppler":-3420.326300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37742896.983429,"carrierphase":198341028.357637,"doppler":-901.936400},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37880151.451889,"carrierphase":199062487.015391,"doppler":-901.797100},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25040404.257346,"carrierphase":131588240.572017,"doppler":-3893.235700},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22659795.962184,"carrierphase":119078069.673049,"doppler":1564.439100,"c2c":22659793.367635,"l2c":92788117.946506},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415547.147468,"carrierphase":128304589.062085,"doppler":683.902300},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24327900.548286,"carrierphase":127843982.875763,"doppler":988.652900,"c2c":24327899.741744,"l2c":99618690.524759},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20325391.103456,"carrierphase":106810681.886121,"doppler":-991.528100},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068101.844819,"carrierphase":126478729.756009,"doppler":713.097200},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21541958.721185,"carrierphase":113203763.364846,"doppler":-1938.586500},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009429.038885,"carrierphase":110405351.531525,"doppler":-279.946800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -845,7 +845,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,40*42
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,42,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,52*70
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:33.000Z","ept":0.005,"lat":44.068813045,"lon":-121.314306642,"alt":1130.399,"epx":1.077,"epy":1.077,"epv":2.312,"track":343.2273,"speed":0.005,"climb":-0.002,"eps":0.01,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.13,"ecefz":4414360.72,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:33.000Z","ept":0.005,"lat":44.068813045,"lon":-121.314306642,"alt":1130.399,"epx":1.077,"epy":1.077,"epe":30.004,"epv":2.312,"track":343.2273,"speed":0.005,"climb":-0.002,"eps":0.01,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.13,"ecefz":4414360.72,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":52,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901711,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37772548.748737,"carrierphase":198496095.577642,"doppler":-901.088300},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24958585.950183,"carrierphase":131158270.459458,"doppler":-3868.257900,"c2c":24958584.160109,"l2c":102201245.212712},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22305281.258877,"carrierphase":117215050.125026,"doppler":2412.051300,"c2c":22305280.136966,"l2c":91336400.050219},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22486942.425028,"carrierphase":118169703.490977,"doppler":-3315.103900,"c2c":22486939.076401,"l2c":92080295.166293},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24107942.760927,"carrierphase":126688087.759211,"doppler":2696.900100},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20434872.656608,"carrierphase":107386005.828105,"doppler":-2411.776600,"c2c":20434869.224032,"l2c":83677398.530776},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37831772.435266,"carrierphase":198807323.006968,"doppler":-899.566100},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23935558.273196,"carrierphase":125782224.260885,"doppler":-3420.110500},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37742724.671192,"carrierphase":198340126.519291,"doppler":-901.968200},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37879977.555626,"carrierphase":199061585.260027,"doppler":-901.941800},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25039663.226750,"carrierphase":131584347.232040,"doppler":-3893.459200},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22660094.125611,"carrierphase":119079634.330678,"doppler":1564.627800,"c2c":22660092.176651,"l2c":92789337.156329},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415677.181904,"carrierphase":128305273.175394,"doppler":684.070300},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24328086.479469,"carrierphase":127844971.726518,"doppler":988.839300,"c2c":24328086.049674,"l2c":99619461.056971},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20325202.261757,"carrierphase":106809690.609603,"doppler":-991.323100},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068237.204646,"carrierphase":126479443.056826,"doppler":713.266200},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21541590.592006,"carrierphase":113201824.972639,"doppler":-1938.408600},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009375.903945,"carrierphase":110405072.030408,"doppler":-279.372400}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -855,7 +855,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,39*4C
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:34.000Z","ept":0.005,"lat":44.068813044,"lon":-121.314306682,"alt":1130.389,"epx":1.081,"epy":1.081,"epv":2.319,"track":335.1596,"speed":0.010,"climb":-0.005,"eps":0.01,"epc":31.42,"ecefx":-2386070.59,"ecefy":-3922190.12,"ecefz":4414360.71,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:34.000Z","ept":0.005,"lat":44.068813044,"lon":-121.314306682,"alt":1130.389,"epx":1.081,"epy":1.081,"epe":30.003,"epv":2.319,"track":335.1596,"speed":0.010,"climb":-0.005,"eps":0.01,"epc":31.42,"ecefx":-2386070.59,"ecefy":-3922190.12,"ecefz":4414360.71,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901712,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37772376.388651,"carrierphase":198495194.895726,"doppler":-901.013900},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24957847.729097,"carrierphase":131154402.720869,"doppler":-3867.848100,"c2c":24957847.046962,"l2c":102198231.399158},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22305740.291205,"carrierphase":117217462.705961,"doppler":2412.557800,"c2c":22305739.677740,"l2c":91338279.987090},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22486310.763912,"carrierphase":118166388.905833,"doppler":-3314.682000,"c2c":22486308.788944,"l2c":92077712.376881},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24108456.476024,"carrierphase":126690785.065287,"doppler":2697.077600},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20434413.537063,"carrierphase":107383594.611644,"doppler":-2411.259300,"c2c":20434410.490997,"l2c":83675519.663852},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37831601.342506,"carrierphase":198806423.881945,"doppler":-899.411900},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23934908.384608,"carrierphase":125778804.693291,"doppler":-3419.605100},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37742554.008868,"carrierphase":198339224.794707,"doppler":-902.222800},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37879807.897462,"carrierphase":199060683.556502,"doppler":-902.064400},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25038924.248420,"carrierphase":131580454.182265,"doppler":-3893.392300},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22660391.661579,"carrierphase":119081199.600715,"doppler":1565.233700,"c2c":22660389.684066,"l2c":92790556.860458},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415807.557926,"carrierphase":128305957.743052,"doppler":684.361100},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24328275.126759,"carrierphase":127845961.081411,"doppler":989.251500,"c2c":24328275.755832,"l2c":99620231.984107},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20325013.676283,"carrierphase":106808699.872075,"doppler":-990.784000},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068373.092185,"carrierphase":126480156.786818,"doppler":713.603000},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21541221.247626,"carrierphase":113199886.998035,"doppler":-1938.086900},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009322.572455,"carrierphase":110404793.396467,"doppler":-278.479800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -865,7 +865,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:35.000Z","ept":0.005,"lat":44.068812963,"lon":-121.314306714,"alt":1130.376,"epx":1.080,"epy":1.080,"epv":2.317,"track":350.9273,"speed":0.006,"climb":0.002,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.12,"ecefz":4414360.69,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:35.000Z","ept":0.005,"lat":44.068812963,"lon":-121.314306714,"alt":1130.376,"epx":1.080,"epy":1.080,"epe":30.003,"epv":2.317,"track":350.9273,"speed":0.006,"climb":0.002,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.12,"ecefz":4414360.69,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901713,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37772207.394670,"carrierphase":198494294.339565,"doppler":-900.639200},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24957108.580156,"carrierphase":131150535.103591,"doppler":-3867.763500,"c2c":24957111.476330,"l2c":102195217.675174},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22306199.294517,"carrierphase":117219875.701560,"doppler":2413.138800,"c2c":22306198.682480,"l2c":91340160.231710},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22485680.364483,"carrierphase":118163074.667309,"doppler":-3314.297700,"c2c":22485678.069535,"l2c":92075129.837640},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24108969.090089,"carrierphase":126693482.549310,"doppler":2697.474100},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20433954.902032,"carrierphase":107381183.869753,"doppler":-2410.647200,"c2c":20433951.074525,"l2c":83673641.146900},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37831429.123065,"carrierphase":198805524.880699,"doppler":-899.120000},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23934258.476026,"carrierphase":125775385.594756,"doppler":-3419.129100},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37742380.013572,"carrierphase":198338323.236186,"doppler":-901.696100},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37879633.016196,"carrierphase":199059782.028801,"doppler":-901.567400},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25038183.248979,"carrierphase":131576561.364601,"doppler":-3892.744700},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22660690.420325,"carrierphase":119082765.480421,"doppler":1566.002200,"c2c":22660688.310161,"l2c":92791777.005811},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24415937.556320,"carrierphase":128306642.763628,"doppler":685.097200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24328463.950911,"carrierphase":127846950.946418,"doppler":990.043300,"c2c":24328464.134916,"l2c":99621003.330540},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20324824.647513,"carrierphase":106807709.644343,"doppler":-990.126300},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068508.934187,"carrierphase":126480870.941163,"doppler":714.206700},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21540852.524007,"carrierphase":113197949.441601,"doppler":-1937.554000},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009269.646582,"carrierphase":110404515.621955,"doppler":-277.492700}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -875,7 +875,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,44,138,37,160,44,94,17,212,42,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:36.000Z","ept":0.005,"lat":44.068812963,"lon":-121.314306739,"alt":1130.362,"epx":1.080,"epy":1.080,"epv":2.316,"track":243.2028,"speed":0.003,"climb":0.020,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.11,"ecefz":4414360.68,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:36.000Z","ept":0.005,"lat":44.068812963,"lon":-121.314306739,"alt":1130.362,"epx":1.080,"epy":1.080,"epe":30.002,"epv":2.316,"track":243.2028,"speed":0.003,"climb":0.020,"eps":0.02,"epc":31.43,"ecefx":-2386070.59,"ecefy":-3922190.11,"ecefz":4414360.68,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901714,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37772033.701208,"carrierphase":198493393.776978,"doppler":-900.725900},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24956371.533997,"carrierphase":131146667.649311,"doppler":-3867.363300,"c2c":24956376.031730,"l2c":102192204.070435},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22306659.353429,"carrierphase":117222289.059608,"doppler":2413.417600,"c2c":22306658.112951,"l2c":91342040.770416},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22485049.461433,"carrierphase":118159760.736506,"doppler":-3313.923000,"c2c":22485047.505276,"l2c":92072547.562808},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24109483.575140,"carrierphase":126696180.194040,"doppler":2697.573600},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20433496.041639,"carrierphase":107378773.499292,"doppler":-2410.363400,"c2c":20433492.815363,"l2c":83671762.933764},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37831258.923542,"carrierphase":198804625.996695,"doppler":-898.999400},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23933607.759035,"carrierphase":125771966.917437,"doppler":-3418.604300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37742210.706859,"carrierphase":198337421.665996,"doppler":-901.613400},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37879461.488827,"carrierphase":199058880.424525,"doppler":-901.664600},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25037441.236693,"carrierphase":131572668.746043,"doppler":-3892.761900},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22660987.979348,"carrierphase":119084331.864068,"doppler":1566.555300,"c2c":22660986.251664,"l2c":92792997.560151},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416068.468115,"carrierphase":128307328.160151,"doppler":685.447600},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24328654.701161,"carrierphase":127847941.300649,"doppler":990.530200,"c2c":24328652.306584,"l2c":99621775.033719},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20324637.291001,"carrierphase":106806719.873606,"doppler":-989.690600},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068644.573970,"carrierphase":126481585.439993,"doppler":714.530100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21540483.431036,"carrierphase":113196012.234199,"doppler":-1937.219000},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009217.031148,"carrierphase":110404238.642922,"doppler":-276.747100}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -885,7 +885,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,46,135,38,196,48,04,13,102,39*4D
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,37,23,81,056,52,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:37.000Z","ept":0.005,"lat":44.068813016,"lon":-121.314306733,"alt":1130.339,"epx":1.079,"epy":1.079,"epv":2.312,"track":322.0774,"speed":0.005,"climb":-0.001,"eps":0.01,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:37.000Z","ept":0.005,"lat":44.068813016,"lon":-121.314306733,"alt":1130.339,"epx":1.079,"epy":1.079,"epe":30.001,"epv":2.312,"track":322.0774,"speed":0.005,"climb":-0.001,"eps":0.01,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901715,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37771861.645790,"carrierphase":198492493.164273,"doppler":-900.520600},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24955637.539883,"carrierphase":131142800.128918,"doppler":-3867.349000,"c2c":24955639.198519,"l2c":102189190.443172},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22307118.747962,"carrierphase":117224702.645823,"doppler":2413.824500,"c2c":22307118.092315,"l2c":91343921.492716},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22484419.877397,"carrierphase":118156446.955198,"doppler":-3313.615700,"c2c":22484416.649702,"l2c":92069965.408099},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24109997.358448,"carrierphase":126698877.838536,"doppler":2697.791100},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20433037.395371,"carrierphase":107376363.403673,"doppler":-2409.880300,"c2c":20433034.148540,"l2c":83669884.939681},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37831088.383611,"carrierphase":198803726.974938,"doppler":-898.860700},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23932957.687014,"carrierphase":125768548.459973,"doppler":-3418.211700},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37742039.361014,"carrierphase":198336520.066145,"doppler":-901.516400},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37879291.249166,"carrierphase":199057978.753606,"doppler":-901.664300},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25036702.101274,"carrierphase":131568776.199122,"doppler":-3892.363900},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22661285.855359,"carrierphase":119085898.632371,"doppler":1567.078600,"c2c":22661284.870760,"l2c":92794218.395031},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416198.927143,"carrierphase":128308013.798945,"doppler":685.943600},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24328843.105810,"carrierphase":127848931.941392,"doppler":991.021700,"c2c":24328840.307746,"l2c":99622546.972760},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20324448.590098,"carrierphase":106805730.422999,"doppler":-989.162200},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068780.749862,"carrierphase":126482300.152901,"doppler":715.011600},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21540114.521821,"carrierphase":113194075.232006,"doppler":-1936.702500},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009164.525321,"carrierphase":110403962.306274,"doppler":-275.884600}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -895,7 +895,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,39*4F
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:38.000Z","ept":0.005,"lat":44.068813005,"lon":-121.314306775,"alt":1130.337,"epx":1.082,"epy":1.082,"epv":2.318,"track":356.3696,"speed":0.005,"climb":-0.015,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.13,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:38.000Z","ept":0.005,"lat":44.068813005,"lon":-121.314306775,"alt":1130.337,"epx":1.082,"epy":1.082,"epe":30.001,"epv":2.318,"track":356.3696,"speed":0.005,"climb":-0.015,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.13,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901716,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37771690.121062,"carrierphase":198491592.530383,"doppler":-900.251400},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24954903.149307,"carrierphase":131138932.731070,"doppler":-3867.026900,"c2c":24954903.803067,"l2c":102186176.901950},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22307577.357728,"carrierphase":117227116.554034,"doppler":2414.510400,"c2c":22307577.431480,"l2c":91345802.465515},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22483788.124423,"carrierphase":118153133.406952,"doppler":-3312.985100,"c2c":22483786.018523,"l2c":92067383.432005},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24110511.038512,"carrierphase":126701575.605888,"doppler":2698.123700},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20432578.428250,"carrierphase":107373953.673880,"doppler":-2409.117100,"c2c":20432575.761083,"l2c":83668007.231329},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37830916.800980,"carrierphase":198802827.963792,"doppler":-898.507100},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23932305.501057,"carrierphase":125765130.339755,"doppler":-3417.491300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37741867.340184,"carrierphase":198335618.465372,"doppler":-901.139100},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37879120.981763,"carrierphase":199057077.087794,"doppler":-901.306500},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25035961.614584,"carrierphase":131564883.773934,"doppler":-3891.946000},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22661584.304542,"carrierphase":119087465.894739,"doppler":1567.880300,"c2c":22661582.127474,"l2c":92795439.655106},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416329.900288,"carrierphase":128308699.773111,"doppler":686.533600},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24329029.676468,"carrierphase":127849922.992613,"doppler":991.399500,"c2c":24329030.418665,"l2c":99623319.190604},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20324260.234945,"carrierphase":106804741.381498,"doppler":-988.444900},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24068917.021171,"carrierphase":126483015.167393,"doppler":715.639100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21539745.866977,"carrierphase":113192138.549246,"doppler":-1936.090700},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009112.143362,"carrierphase":110403686.728299,"doppler":-274.829300}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -905,7 +905,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,39*4F
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:39.000Z","ept":0.005,"lat":44.068812974,"lon":-121.314306797,"alt":1130.331,"epx":1.081,"epy":1.081,"epv":2.316,"track":336.4164,"speed":0.013,"climb":-0.029,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.66,"ecefvx":0.01,"ecefvy":0.03,"ecefvz":-0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:39.000Z","ept":0.005,"lat":44.068812974,"lon":-121.314306797,"alt":1130.331,"epx":1.081,"epy":1.081,"epe":30.000,"epv":2.316,"track":336.4164,"speed":0.013,"climb":-0.029,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.66,"ecefvx":0.01,"ecefvy":0.03,"ecefvz":-0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901717,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37771519.210839,"carrierphase":198490691.914330,"doppler":-900.996800},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24954165.807985,"carrierphase":131135065.483448,"doppler":-3867.672500,"c2c":24954167.927853,"l2c":102183163.481882},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22308037.266313,"carrierphase":117229530.853707,"doppler":2414.149000,"c2c":22308036.671319,"l2c":91347683.730301},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22483158.047901,"carrierphase":118149820.190504,"doppler":-3313.634500,"c2c":22483155.820327,"l2c":92064801.706066},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24111024.529302,"carrierphase":126704273.529734,"doppler":2697.602400},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20432120.690307,"carrierphase":107371544.385155,"doppler":-2409.441400,"c2c":20432117.281066,"l2c":83666129.857510},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37830746.249521,"carrierphase":198801929.082070,"doppler":-899.295200},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23931655.882888,"carrierphase":125761712.668125,"doppler":-3417.869700},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37741695.843446,"carrierphase":198334716.953716,"doppler":-901.860300},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37878948.894809,"carrierphase":199056175.491003,"doppler":-901.924400},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25035220.186944,"carrierphase":131560991.584495,"doppler":-3892.561400},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22661883.310533,"carrierphase":119089033.715884,"doppler":1567.636100,"c2c":22661881.196930,"l2c":92796661.326483},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416459.726508,"carrierphase":128309386.158019,"doppler":686.146700},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24329221.081208,"carrierphase":127850914.575793,"doppler":991.263000,"c2c":24329217.713137,"l2c":99624091.854333},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20324072.673335,"carrierphase":106803752.833243,"doppler":-988.689400},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069053.237806,"carrierphase":126483730.569772,"doppler":715.150100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21539377.572147,"carrierphase":113190202.238709,"doppler":-1936.529700},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009059.772265,"carrierphase":110403411.971293,"doppler":-274.749300}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -915,7 +915,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,40*41
 $GPGSV,5,3,18,131,39,174,44,138,37,160,44,94,17,212,42,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,56,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:40.000Z","ept":0.005,"lat":44.068812954,"lon":-121.314306770,"alt":1130.335,"epx":1.081,"epy":1.081,"epv":2.316,"track":155.6856,"speed":0.016,"climb":0.023,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.66,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:40.000Z","ept":0.005,"lat":44.068812954,"lon":-121.314306770,"alt":1130.335,"epx":1.081,"epy":1.081,"epe":29.999,"epv":2.316,"track":155.6856,"speed":0.016,"climb":0.023,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.66,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901718,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37771347.701351,"carrierphase":198489791.189792,"doppler":-900.866700},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24953433.472556,"carrierphase":131131198.205620,"doppler":-3867.474500,"c2c":24953432.315828,"l2c":102180150.011598},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22308497.349984,"carrierphase":117231945.315958,"doppler":2414.546500,"c2c":22308496.008439,"l2c":91349565.130662},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22482528.580636,"carrierphase":118146507.070976,"doppler":-3313.080100,"c2c":22482525.241842,"l2c":92062220.036584},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24111536.600784,"carrierphase":126706971.412757,"doppler":2697.840400},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20431662.086162,"carrierphase":107369135.294310,"doppler":-2408.915600,"c2c":20431658.674934,"l2c":83664252.643033},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37830575.694795,"carrierphase":198801030.113095,"doppler":-899.065800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23931006.986207,"carrierphase":125758295.155818,"doppler":-3417.473900},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37741524.758900,"carrierphase":198333815.272732,"doppler":-901.850800},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37878777.067166,"carrierphase":199055273.689834,"doppler":-901.869100},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25034479.519707,"carrierphase":131557099.355204,"doppler":-3892.288500},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22662181.626241,"carrierphase":119090601.856445,"doppler":1568.350800,"c2c":22662179.996778,"l2c":92797883.257896},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416590.053713,"carrierphase":128310072.724737,"doppler":686.590500},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24329409.447109,"carrierphase":127851906.402855,"doppler":992.076800,"c2c":24329407.164383,"l2c":99624864.705528},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20323884.732175,"carrierphase":106802764.525184,"doppler":-988.197500},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069189.954383,"carrierphase":126484446.158935,"doppler":715.638400},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21539008.722154,"carrierphase":113188266.094612,"doppler":-1936.085200},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21009007.786957,"carrierphase":110403137.797033,"doppler":-273.848900}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -925,7 +925,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,40*41
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,37,23,81,056,52,74,56,134,50*72
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:41.000Z","ept":0.005,"lat":44.068812950,"lon":-121.314306733,"alt":1130.347,"epx":1.080,"epy":1.080,"epv":2.312,"track":144.3582,"speed":0.014,"climb":0.037,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:41.000Z","ept":0.005,"lat":44.068812950,"lon":-121.314306733,"alt":1130.347,"epx":1.080,"epy":1.080,"epe":29.998,"epv":2.312,"track":144.3582,"speed":0.014,"climb":0.037,"eps":0.02,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":56,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901719,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37771176.325641,"carrierphase":198488890.371861,"doppler":-900.886500},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24952698.795711,"carrierphase":131127330.961361,"doppler":-3867.225200,"c2c":24952696.817337,"l2c":102177136.555259},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22308956.777214,"carrierphase":117234360.030394,"doppler":2414.871100,"c2c":22308955.562039,"l2c":91351446.720371},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22481899.323805,"carrierphase":118143194.113744,"doppler":-3312.705600,"c2c":22481895.712875,"l2c":92059638.516225},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24112049.862454,"carrierphase":126709669.334128,"doppler":2697.875800},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20431204.140453,"carrierphase":107366726.458563,"doppler":-2408.688800,"c2c":20431200.599978,"l2c":83662375.627315},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37830403.594163,"carrierphase":198800131.027503,"doppler":-899.141000},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23930356.392260,"carrierphase":125754877.905996,"doppler":-3417.196900},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37741352.912867,"carrierphase":198332913.514653,"doppler":-901.771900},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37878606.264214,"carrierphase":199054371.850582,"doppler":-901.728500},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25033738.365210,"carrierphase":131553207.245383,"doppler":-3891.895800},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22662479.587658,"carrierphase":119092170.404267,"doppler":1568.831500,"c2c":22662477.721614,"l2c":92799105.511920},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416721.329298,"carrierphase":128310759.548673,"doppler":686.964500},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24329598.655726,"carrierphase":127852898.561579,"doppler":992.520300,"c2c":24329596.543331,"l2c":99625637.805602},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20323696.058445,"carrierphase":106801776.554526,"doppler":-987.813300},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069325.661082,"carrierphase":126485161.955763,"doppler":715.958400},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21538640.734857,"carrierphase":113186330.171884,"doppler":-1935.833000},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008955.913437,"carrierphase":110402864.295594,"doppler":-273.159500}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -935,7 +935,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,40*41
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,43,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,37,23,81,056,52,74,55,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:42.000Z","ept":0.005,"lat":44.068812985,"lon":-121.314306708,"alt":1130.335,"epx":1.076,"epy":1.076,"epv":2.304,"track":244.3022,"speed":0.010,"climb":0.005,"eps":0.01,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:42.000Z","ept":0.005,"lat":44.068812985,"lon":-121.314306708,"alt":1130.335,"epx":1.076,"epy":1.076,"epe":29.998,"epv":2.304,"track":244.3022,"speed":0.010,"climb":0.005,"eps":0.01,"epc":31.42,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901720,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37771005.986087,"carrierphase":198487989.552358,"doppler":-901.077800},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24951959.886087,"carrierphase":131123463.712255,"doppler":-3867.250500,"c2c":24951960.511745,"l2c":102174123.140616},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22309416.639959,"carrierphase":117236775.030293,"doppler":2414.964000,"c2c":22309414.870419,"l2c":91353328.524501},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22481267.957679,"carrierphase":118139881.338119,"doppler":-3312.851200,"c2c":22481264.632346,"l2c":92057057.141497},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24112562.904347,"carrierphase":126712367.292229,"doppler":2697.798600},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20430745.513413,"carrierphase":107364317.968995,"doppler":-2408.530300,"c2c":20430742.152960,"l2c":83660498.881070},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37830231.679721,"carrierphase":198799231.918174,"doppler":-899.399600},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23929705.566042,"carrierphase":125751461.003439,"doppler":-3416.856400},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37741178.193900,"carrierphase":198332011.713208,"doppler":-902.063400},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37878434.853370,"carrierphase":199053470.127219,"doppler":-901.864400},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25032997.736342,"carrierphase":131549315.154999,"doppler":-3892.206400},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22662778.334304,"carrierphase":119093739.378479,"doppler":1569.093800,"c2c":22662776.310764,"l2c":92800328.099993},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416851.869920,"carrierphase":128311446.674416,"doppler":687.058300},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24329785.445394,"carrierphase":127853891.015654,"doppler":992.649600,"c2c":24329785.147382,"l2c":99626411.178969},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20323508.300866,"carrierphase":106800788.976804,"doppler":-987.539800},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069461.865101,"carrierphase":126485878.025793,"doppler":716.019900},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21538273.609560,"carrierphase":113184394.536467,"doppler":-1935.758900},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008903.732522,"carrierphase":110402591.500087,"doppler":-272.555200}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -945,7 +945,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,40*41
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,43,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,37,23,81,056,52,74,55,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:43.000Z","ept":0.005,"lat":44.068812992,"lon":-121.314306741,"alt":1130.337,"epx":1.077,"epy":1.077,"epv":2.305,"track":304.5888,"speed":0.008,"climb":0.006,"eps":0.02,"epc":31.41,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:43.000Z","ept":0.005,"lat":44.068812992,"lon":-121.314306741,"alt":1130.337,"epx":1.077,"epy":1.077,"epe":29.997,"epv":2.305,"track":304.5888,"speed":0.008,"climb":0.006,"eps":0.02,"epc":31.41,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.13,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":45,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901721,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37770833.765493,"carrierphase":198487088.763857,"doppler":-901.147500},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24951227.126879,"carrierphase":131119596.601204,"doppler":-3867.345800,"c2c":24951224.733086,"l2c":102171109.795475},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22309875.934287,"carrierphase":117239190.359290,"doppler":2415.194300,"c2c":22309874.249614,"l2c":91355210.613219},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22480637.380041,"carrierphase":118136568.850908,"doppler":-3312.727400,"c2c":22480634.308283,"l2c":92054475.967196},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24113077.337380,"carrierphase":126715065.409417,"doppler":2697.958300},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20430286.678822,"carrierphase":107361909.881629,"doppler":-2408.219900,"c2c":20430284.564703,"l2c":83658622.440253},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37830061.758143,"carrierphase":198798332.821761,"doppler":-899.336400},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23929054.585463,"carrierphase":125748044.430112,"doppler":-3416.823400},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37741009.729988,"carrierphase":198331109.976997,"doppler":-902.043500},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37878262.572151,"carrierphase":199052568.421993,"doppler":-901.934300},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25032257.343159,"carrierphase":131545423.296607,"doppler":-3892.065200},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22663076.809383,"carrierphase":119095308.876149,"doppler":1569.470000,"c2c":22663075.683243,"l2c":92801551.079866},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24416982.325803,"carrierphase":128312134.186145,"doppler":687.415200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24329974.433418,"carrierphase":127854883.957758,"doppler":992.755600,"c2c":24329974.096853,"l2c":99627184.907928},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20323320.087610,"carrierphase":106799801.825571,"doppler":-987.239100},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069598.504386,"carrierphase":126486594.444168,"doppler":716.308900},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21537904.507128,"carrierphase":113182459.231977,"doppler":-1935.501300},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008852.135833,"carrierphase":110402319.489343,"doppler":-271.935400}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -955,7 +955,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,39*4F
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,43,26,30,050,46*78
 $GPGSV,5,4,18,71,51,054,49,06,12,276,37,23,81,056,52,74,55,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:44.000Z","ept":0.005,"lat":44.068812996,"lon":-121.314306802,"alt":1130.334,"epx":1.075,"epy":1.075,"epv":2.298,"track":114.3742,"speed":0.011,"climb":0.023,"eps":0.02,"epc":31.41,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.12,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:44.000Z","ept":0.005,"lat":44.068812996,"lon":-121.314306802,"alt":1130.334,"epx":1.075,"epy":1.075,"epe":29.996,"epv":2.298,"track":114.3742,"speed":0.011,"climb":0.023,"eps":0.02,"epc":31.41,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.12,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":39,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901722,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37770663.159993,"carrierphase":198486187.929795,"doppler":-900.776000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24950489.384453,"carrierphase":131115729.510337,"doppler":-3866.908800,"c2c":24950488.516360,"l2c":102168096.489578},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22310334.489760,"carrierphase":117241605.952716,"doppler":2415.862300,"c2c":22310334.023146,"l2c":91357092.895555},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22480006.236822,"carrierphase":118133256.540828,"doppler":-3312.046200,"c2c":22480004.361192,"l2c":92051894.951489},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24113589.875572,"carrierphase":126717763.566171,"doppler":2698.457700},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20429828.408190,"carrierphase":107359502.088059,"doppler":-2407.450000,"c2c":20429826.119233,"l2c":83656746.247187},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37829890.266355,"carrierphase":198797433.684964,"doppler":-898.973500},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23928405.685168,"carrierphase":125744628.185545,"doppler":-3415.940500},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37740838.647881,"carrierphase":198330208.228810,"doppler":-901.706700},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37878092.068281,"carrierphase":199051666.639915,"doppler":-901.767100},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25031516.532192,"carrierphase":131541531.515329,"doppler":-3891.650800},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22663375.547093,"carrierphase":119096878.822058,"doppler":1570.320000,"c2c":22663373.358614,"l2c":92802774.396873},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417113.565303,"carrierphase":128312821.955987,"doppler":688.090200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24330164.302820,"carrierphase":127855877.316320,"doppler":993.790400,"c2c":24330162.687422,"l2c":99627958.958259},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20323132.758062,"carrierphase":106798815.051665,"doppler":-986.454100},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069734.701696,"carrierphase":126487311.130044,"doppler":716.969600},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21537536.446832,"carrierphase":113180524.161315,"doppler":-1934.900100},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008800.364433,"carrierphase":110402048.174771,"doppler":-270.838700}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -965,7 +965,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,40*41
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,55,134,50*70
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:45.000Z","ept":0.005,"lat":44.068812980,"lon":-121.314306758,"alt":1130.341,"epx":1.073,"epy":1.073,"epv":2.293,"track":130.1177,"speed":0.004,"climb":0.007,"eps":0.02,"epc":31.40,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.12,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:45.000Z","ept":0.005,"lat":44.068812980,"lon":-121.314306758,"alt":1130.341,"epx":1.073,"epy":1.073,"epe":29.996,"epv":2.293,"track":130.1177,"speed":0.004,"climb":0.007,"eps":0.02,"epc":31.40,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.12,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":35,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901723,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37770491.279352,"carrierphase":198485287.044524,"doppler":-901.369000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24949752.656496,"carrierphase":131111862.484021,"doppler":-3867.410200,"c2c":24949752.887692,"l2c":102165083.212784},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22310795.432028,"carrierphase":117244021.792582,"doppler":2415.501900,"c2c":22310793.636128,"l2c":91358975.370629},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22479378.036520,"carrierphase":118129944.432165,"doppler":-3312.418800,"c2c":22479373.718460,"l2c":92049314.086515},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24114102.791904,"carrierphase":126720461.750074,"doppler":2697.825500},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20429370.301333,"carrierphase":107357094.565626,"doppler":-2407.753900,"c2c":20429367.892637,"l2c":83654870.259780},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37829719.677567,"carrierphase":198796534.532489,"doppler":-899.603600},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23927755.708065,"carrierphase":125741212.207880,"doppler":-3416.313300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37740666.109697,"carrierphase":198329306.399667,"doppler":-902.328800},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37877919.421145,"carrierphase":199050764.700708,"doppler":-902.385500},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25030777.114388,"carrierphase":131537639.790864,"doppler":-3892.100500},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22663674.682013,"carrierphase":119098449.148744,"doppler":1570.134300,"c2c":22663672.368909,"l2c":92803998.051847},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417244.749718,"carrierphase":128313509.995546,"doppler":687.787100},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24330353.635605,"carrierphase":127856870.916204,"doppler":993.232900,"c2c":24330351.827929,"l2c":99628733.193241},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20322945.007688,"carrierphase":106797828.601235,"doppler":-986.706500},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24069871.048776,"carrierphase":126488028.029458,"doppler":716.594600},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21537167.639785,"carrierphase":113178589.351064,"doppler":-1935.092800},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008748.948356,"carrierphase":110401777.518904,"doppler":-270.756800}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -975,7 +975,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,45,135,38,196,48,04,13,102,40*41
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,45*7A
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,55,134,50*70
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:46.000Z","ept":0.005,"lat":44.068812976,"lon":-121.314306769,"alt":1130.335,"epx":1.068,"epy":1.068,"epv":2.283,"track":332.5195,"speed":0.033,"climb":-0.017,"eps":0.02,"epc":31.39,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":0.00,"ecefvy":0.04,"ecefvz":0.01,"ecefpAcc":1.12,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:46.000Z","ept":0.005,"lat":44.068812976,"lon":-121.314306769,"alt":1130.335,"epx":1.068,"epy":1.068,"epe":29.995,"epv":2.283,"track":332.5195,"speed":0.033,"climb":-0.017,"eps":0.02,"epc":31.39,"ecefx":-2386070.58,"ecefy":-3922190.09,"ecefz":4414360.67,"ecefvx":0.00,"ecefvy":0.04,"ecefvz":0.01,"ecefpAcc":1.12,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":34,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901724,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37770319.692194,"carrierphase":198484386.367992,"doppler":-900.630000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24949016.371155,"carrierphase":131107995.598466,"doppler":-3866.759500,"c2c":24949016.152703,"l2c":102162070.072767},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22311254.265492,"carrierphase":117246438.107701,"doppler":2416.581700,"c2c":22311253.613210,"l2c":91360858.208773},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22478746.300592,"carrierphase":118126632.654429,"doppler":-3311.706600,"c2c":22478743.424914,"l2c":92046733.489802},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24114616.861706,"carrierphase":126723160.154265,"doppler":2698.572800},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20428912.656144,"carrierphase":107354687.529621,"doppler":-2406.857100,"c2c":20428909.541412,"l2c":83652994.646798},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37829548.517681,"carrierphase":198795635.593399,"doppler":-898.980800},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23927105.143293,"carrierphase":125737796.706678,"doppler":-3415.308500},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37740494.785329,"carrierphase":198328404.686288,"doppler":-901.747900},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37877747.446359,"carrierphase":199049862.867513,"doppler":-901.660000},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25030035.414114,"carrierphase":131533748.370083,"doppler":-3891.281300},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22663974.162688,"carrierphase":119100020.084671,"doppler":1571.143600,"c2c":22663971.361398,"l2c":92805222.145431},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417375.802050,"carrierphase":128314198.487928,"doppler":688.647000},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24330541.731726,"carrierphase":127857865.116399,"doppler":994.125200,"c2c":24330540.246728,"l2c":99629507.861646},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20322757.572239,"carrierphase":106796842.701975,"doppler":-985.689500},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24070007.585732,"carrierphase":126488745.363970,"doppler":717.474700},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21536799.938590,"carrierphase":113176654.960258,"doppler":-1934.269400},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008697.606203,"carrierphase":110401507.749752,"doppler":-269.370300}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -985,7 +985,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,102,40*40
 $GPGSV,5,3,18,131,39,174,44,138,37,160,44,94,17,212,42,26,30,050,45*7B
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,55,134,50*70
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:47.000Z","ept":0.005,"lat":44.068812927,"lon":-121.314306669,"alt":1130.341,"epx":1.070,"epy":1.070,"epv":2.285,"track":294.2014,"speed":0.007,"climb":-0.003,"eps":0.02,"epc":31.38,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.12,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:47.000Z","ept":0.005,"lat":44.068812927,"lon":-121.314306669,"alt":1130.341,"epx":1.070,"epy":1.070,"epe":29.994,"epv":2.285,"track":294.2014,"speed":0.007,"climb":-0.003,"eps":0.02,"epc":31.38,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.12,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":34,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901725,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37770148.651414,"carrierphase":198483485.688173,"doppler":-900.598900},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24948281.810549,"carrierphase":131104128.752921,"doppler":-3866.775300,"c2c":24948280.719285,"l2c":102159056.943763},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22311714.777929,"carrierphase":117248854.622252,"doppler":2416.697400,"c2c":22311713.286333,"l2c":91362741.208108},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22478117.976989,"carrierphase":118123321.094942,"doppler":-3311.468000,"c2c":22478114.001524,"l2c":92044153.049234},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24115129.897133,"carrierphase":126725858.600494,"doppler":2698.585100},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20428454.654866,"carrierphase":107352280.787575,"doppler":-2406.554400,"c2c":20428451.931826,"l2c":83651119.270482},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37829377.568369,"carrierphase":198794736.628160,"doppler":-898.853300},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23926455.318329,"carrierphase":125734381.475393,"doppler":-3415.031800},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37740323.022753,"carrierphase":198327502.973947,"doppler":-901.719700},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37877576.080524,"carrierphase":199048961.072672,"doppler":-901.663500},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25029295.062271,"carrierphase":131529856.992081,"doppler":-3891.190500},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22664272.439701,"carrierphase":119101591.460056,"doppler":1571.621700,"c2c":22664270.383775,"l2c":92806446.588905},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417506.725462,"carrierphase":128314887.261198,"doppler":689.009200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24330729.216024,"carrierphase":127858859.689251,"doppler":994.790800,"c2c":24330730.611957,"l2c":99630282.845315},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20322569.912460,"carrierphase":106795857.139922,"doppler":-985.312000},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24070143.961193,"carrierphase":126489462.966176,"doppler":717.837600},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21536431.951158,"carrierphase":113174720.833067,"doppler":-1933.957500},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008646.154736,"carrierphase":110401238.663843,"doppler":-268.668400}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -995,7 +995,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,102,40*40
 $GPGSV,5,3,18,131,39,174,44,138,37,160,45,94,17,212,42,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,55,134,50*70
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:48.000Z","ept":0.005,"lat":44.068812957,"lon":-121.314306685,"alt":1130.340,"epx":1.065,"epy":1.065,"epv":2.276,"track":141.7289,"speed":0.009,"climb":0.021,"eps":0.02,"epc":31.38,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.11,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:48.000Z","ept":0.005,"lat":44.068812957,"lon":-121.314306685,"alt":1130.340,"epx":1.065,"epy":1.065,"epe":29.993,"epv":2.276,"track":141.7289,"speed":0.009,"climb":0.021,"eps":0.02,"epc":31.38,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.11,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":37,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":34,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":44,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901726,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37769976.933338,"carrierphase":198482585.067706,"doppler":-900.584900},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24947548.774784,"carrierphase":131100261.977626,"doppler":-3866.736900,"c2c":24947545.731452,"l2c":102156043.884119},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22312174.584679,"carrierphase":117251271.507258,"doppler":2417.048200,"c2c":22312173.531935,"l2c":91364624.491698},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22477485.803172,"carrierphase":118120009.771819,"doppler":-3311.172600,"c2c":22477482.895321,"l2c":92041572.797839},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24115643.531298,"carrierphase":126728557.177506,"doppler":2698.560800},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20427996.639708,"carrierphase":107349874.432370,"doppler":-2406.199400,"c2c":20427993.617708,"l2c":83649244.195803},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37829206.761528,"carrierphase":198793837.551765,"doppler":-899.030400},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23925805.432717,"carrierphase":125730966.600338,"doppler":-3414.718400},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37740155.796156,"carrierphase":198326601.229563,"doppler":-901.793600},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37877406.168985,"carrierphase":199048059.334486,"doppler":-901.861400},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25028555.202055,"carrierphase":131525965.759015,"doppler":-3891.307000},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22664572.650250,"carrierphase":119103163.295082,"doppler":1572.129100,"c2c":22664569.786628,"l2c":92807671.406055},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417637.553625,"carrierphase":128315576.376579,"doppler":689.301300},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24330918.859111,"carrierphase":127859854.616688,"doppler":995.308600,"c2c":24330919.667292,"l2c":99631058.134513},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20322382.194868,"carrierphase":106794871.996488,"doppler":-984.956300},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24070280.771848,"carrierphase":126490180.860503,"doppler":718.063100},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21536064.513636,"carrierphase":113172786.992283,"doppler":-1933.687600},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008595.694669,"carrierphase":110400970.329366,"doppler":-267.973200}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -1005,7 +1005,7 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,41*43
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,43,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,37,23,81,056,52,74,55,134,50*71
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:49.000Z","ept":0.005,"lat":44.068812911,"lon":-121.314306717,"alt":1130.342,"epx":1.065,"epy":1.065,"epv":2.275,"track":161.1895,"speed":0.016,"climb":0.018,"eps":0.02,"epc":31.37,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.11,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:49.000Z","ept":0.005,"lat":44.068812911,"lon":-121.314306717,"alt":1130.342,"epx":1.065,"epy":1.065,"epe":29.993,"epv":2.275,"track":161.1895,"speed":0.016,"climb":0.018,"eps":0.02,"epc":31.37,"ecefx":-2386070.58,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.11,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":34,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":41,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":37,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901727,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37769806.387794,"carrierphase":198481684.473765,"doppler":-900.868100},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24946812.267498,"carrierphase":131096395.420769,"doppler":-3866.644500,"c2c":24946808.985349,"l2c":102153030.962464},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22312634.448122,"carrierphase":117253688.724418,"doppler":2417.097800,"c2c":22312633.474987,"l2c":91366508.047090},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22476856.832674,"carrierphase":118116698.771000,"doppler":-3310.985000,"c2c":22476853.167994,"l2c":92038992.802448},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24116157.475489,"carrierphase":126731255.875234,"doppler":2698.465800},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20427539.087891,"carrierphase":107347468.476259,"doppler":-2406.010500,"c2c":20427535.725345,"l2c":83647369.429678},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37829034.938327,"carrierphase":198792938.497387,"doppler":-899.336400},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23925155.668282,"carrierphase":125727552.168703,"doppler":-3414.469100},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37739978.691444,"carrierphase":198325699.597034,"doppler":-901.954600},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37877234.487063,"carrierphase":199047157.645000,"doppler":-901.955200},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25027814.438731,"carrierphase":131522074.774375,"doppler":-3891.106800},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22664870.357519,"carrierphase":119104735.696583,"doppler":1572.422800,"c2c":22664869.305688,"l2c":92808896.649682},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417768.804895,"carrierphase":128316265.885021,"doppler":689.361200},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24331110.789904,"carrierphase":127860850.033941,"doppler":995.515700,"c2c":24331108.875842,"l2c":99631833.784645},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20322195.126145,"carrierphase":106793887.335877,"doppler":-984.701400},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24070417.300084,"carrierphase":126490899.138733,"doppler":718.131700},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21535696.543854,"carrierphase":113170853.544378,"doppler":-1933.597600},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008544.690532,"carrierphase":110400702.809599,"doppler":-267.381000}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -1015,7 +1015,7 @@ $GPGSV,5,2,18,22,16,170,42,09,63,310,45,135,38,196,48,04,13,102,40*40
 $GPGSV,5,3,18,131,39,174,45,138,37,160,44,94,17,212,42,26,30,050,45*7A
 $GPGSV,5,4,18,71,51,054,49,06,12,276,35,23,81,056,52,74,55,134,50*73
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:50.000Z","ept":0.005,"lat":44.068812904,"lon":-121.314306761,"alt":1130.342,"epx":1.068,"epy":1.068,"epv":2.281,"track":355.5794,"speed":0.005,"climb":-0.014,"eps":0.02,"epc":31.37,"ecefx":-2386070.59,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.12,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:50.000Z","ept":0.005,"lat":44.068812904,"lon":-121.314306761,"alt":1130.342,"epx":1.068,"epy":1.068,"epe":29.992,"epv":2.281,"track":355.5794,"speed":0.005,"climb":-0.014,"eps":0.02,"epc":31.37,"ecefx":-2386070.59,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.12,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":34,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":45,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":44,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":42,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":45,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":35,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901728,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37769634.380142,"carrierphase":198480783.829906,"doppler":-900.474100},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24946076.373285,"carrierphase":131092528.876936,"doppler":-3866.260500,"c2c":24946073.766050,"l2c":102150018.064612},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22313094.686005,"carrierphase":117256106.256551,"doppler":2417.908400,"c2c":22313093.473528,"l2c":91368391.830389},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22476226.070299,"carrierphase":118113387.957677,"doppler":-3310.339400,"c2c":22476222.778859,"l2c":92036412.961209},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24116671.627000,"carrierphase":126733954.650675,"doppler":2698.990900},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20427080.802690,"carrierphase":107345062.867924,"doppler":-2405.220200,"c2c":20427078.275824,"l2c":83645494.929397},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37828863.208643,"carrierphase":198792039.414997,"doppler":-898.834300},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23924506.385832,"carrierphase":125724138.011107,"doppler":-3413.774000},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37739807.912139,"carrierphase":198324797.851859,"doppler":-901.522400},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37877061.149187,"carrierphase":199046255.930232,"doppler":-901.529800},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25027073.549171,"carrierphase":131518183.862443,"doppler":-3890.636400},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22665169.860105,"carrierphase":119106308.516696,"doppler":1573.233100,"c2c":22665168.537756,"l2c":92810122.240687},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24417900.312694,"carrierphase":128316955.704425,"doppler":690.176800},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24331298.960406,"carrierphase":127861845.809156,"doppler":996.104100,"c2c":24331298.260661,"l2c":99632609.705515},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20322007.621681,"carrierphase":106792903.043627,"doppler":-983.862400},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24070554.254941,"carrierphase":126491617.699563,"doppler":718.944900},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21535328.258509,"carrierphase":113168920.363673,"doppler":-1932.910900},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008493.928989,"carrierphase":110400436.000893,"doppler":-266.209300}]}
 $GPGSA,A,3,27,3,7,22,9,26,,,,,,,1.6,0.9,1.3*02
@@ -1025,6 +1025,6 @@ $GPGSV,5,2,18,22,16,170,43,09,63,310,46,135,38,196,48,04,13,102,40*42
 $GPGSV,5,3,18,131,39,174,45,138,37,160,45,94,17,212,43,26,30,050,46*79
 $GPGSV,5,4,18,71,51,054,49,06,12,276,36,23,81,056,52,74,55,134,50*70
 $GPGSV,5,5,18,79,67,304,46,16,50,078,51*73
-{"class":"TPV","mode":3,"time":"2018-11-11T02:01:51.000Z","ept":0.005,"lat":44.068812898,"lon":-121.314306871,"alt":1130.343,"epx":1.067,"epy":1.067,"epv":2.276,"track":214.9740,"speed":0.006,"climb":-0.003,"eps":0.01,"epc":31.38,"ecefx":-2386070.59,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.11,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-11-11T02:01:51.000Z","ept":0.005,"lat":44.068812898,"lon":-121.314306871,"alt":1130.343,"epx":1.067,"epy":1.067,"epe":29.991,"epv":2.276,"track":214.9740,"speed":0.006,"climb":-0.003,"eps":0.01,"epc":31.38,"ecefx":-2386070.59,"ecefy":-3922190.10,"ecefz":4414360.67,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.11,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.55,"ydop":0.76,"vdop":1.27,"tdop":0.81,"hdop":0.94,"gdop":1.78,"pdop":1.58,"satellites":[{"PRN":133,"el":39,"az":192,"ss":48,"used":false,"gnssid":1,"svid":14},{"PRN":27,"el":5,"az":118,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":3,"el":34,"az":178,"ss":44,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":36,"az":250,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":22,"el":16,"az":170,"ss":43,"used":true,"gnssid":0,"svid":22},{"PRN":9,"el":63,"az":310,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":135,"el":38,"az":196,"ss":48,"used":false,"gnssid":1,"svid":16},{"PRN":4,"el":13,"az":102,"ss":40,"used":false,"gnssid":0,"svid":4},{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":138,"el":37,"az":160,"ss":45,"used":false,"gnssid":1,"svid":19},{"PRN":94,"el":17,"az":212,"ss":43,"used":false,"gnssid":2,"svid":24},{"PRN":26,"el":30,"az":50,"ss":46,"used":true,"gnssid":0,"svid":26},{"PRN":71,"el":51,"az":54,"ss":49,"used":false,"gnssid":2,"svid":1},{"PRN":6,"el":12,"az":276,"ss":36,"used":true,"gnssid":0,"svid":6},{"PRN":23,"el":81,"az":56,"ss":52,"used":true,"gnssid":0,"svid":23},{"PRN":74,"el":55,"az":134,"ss":50,"used":false,"gnssid":2,"svid":4},{"PRN":79,"el":67,"az":304,"ss":46,"used":false,"gnssid":2,"svid":9},{"PRN":16,"el":50,"az":78,"ss":51,"used":true,"gnssid":0,"svid":16}]}
 {"class":"RAW","time":1541901729,"nsec":0,"rawdata":[{"gnssid":1,"svid":14,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37769463.051756,"carrierphase":198479882.954243,"doppler":-901.182000},{"gnssid":0,"svid":27,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24945339.567960,"carrierphase":131088662.193266,"doppler":-3866.888700,"c2c":24945339.259110,"l2c":102147005.073804},{"gnssid":0,"svid":3,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22313553.928607,"carrierphase":117258523.880293,"doppler":2417.481500,"c2c":22313553.287421,"l2c":91370275.674886},{"gnssid":0,"svid":7,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22475596.094294,"carrierphase":118110077.128838,"doppler":-3311.008000,"c2c":22475592.819430,"l2c":92033833.088405},{"gnssid":0,"svid":22,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24117183.617861,"carrierphase":126736653.315916,"doppler":2698.410400},{"gnssid":0,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20426623.298180,"carrierphase":107342657.363023,"doppler":-2405.567400,"c2c":20426620.585304,"l2c":83643620.500701},{"gnssid":1,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37828692.070850,"carrierphase":198791140.123317,"doppler":-899.534600},{"gnssid":0,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":23923857.016918,"carrierphase":125720723.982744,"doppler":-3414.136300},{"gnssid":1,"svid":12,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37739636.681176,"carrierphase":198323895.841100,"doppler":-902.255900},{"gnssid":1,"svid":19,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":37876889.588013,"carrierphase":199045354.086847,"doppler":-902.114600},{"gnssid":2,"svid":24,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":25026332.075390,"carrierphase":131514292.882988,"doppler":-3891.215100},{"gnssid":0,"svid":26,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":22665469.612961,"carrierphase":119107881.606013,"doppler":1573.075900,"c2c":22665467.441846,"l2c":92811348.011326},{"gnssid":2,"svid":1,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24418031.247237,"carrierphase":128317645.608647,"doppler":689.841800},{"gnssid":0,"svid":6,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24331489.572739,"carrierphase":127862841.831275,"doppler":995.928700,"c2c":24331489.625007,"l2c":99633385.793562},{"gnssid":0,"svid":23,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":20321820.029320,"carrierphase":106791918.930424,"doppler":-984.153100},{"gnssid":2,"svid":4,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":24070690.855066,"carrierphase":126492336.327302,"doppler":718.575300},{"gnssid":2,"svid":9,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21534960.164059,"carrierphase":113166987.251153,"doppler":-1933.163300},{"gnssid":0,"svid":16,"snr":0,"freqid":0,"obs":"","lli":0,"locktime":64500,"pseudorange":21008443.764072,"carrierphase":110400169.701633,"doppler":-266.174700}]}
diff --git a/test/daemon/greis-reset.log.chk b/test/daemon/greis-reset.log.chk
index 81831858..c14550ec 100644
--- a/test/daemon/greis-reset.log.chk
+++ b/test/daemon/greis-reset.log.chk
@@ -3,14 +3,14 @@ $GPGSV,4,1,15,81,28,124,42,82,27,064,43,94,35,072,49,11,27,102,47*76
 $GPGSV,4,2,15,08,30,048,42,133,39,192,47,13,40,306,39,17,19,186,45*41
 $GPGSV,4,3,15,28,77,276,50,30,75,076,54,07,49,102,50,18,12,086,41*7A
 $GPGSV,4,4,15,131,39,174,46,135,38,196,47,138,37,160,48*70
-{"class":"TPV","mode":3,"lat":44.068791001,"lon":-121.314098950,"alt":1125.595,"epx":1.498,"epy":1.498,"epv":3.468,"track":205.7930,"speed":0.010,"climb":-0.011,"eps":0.04,"ecefx":-2386055.47,"ecefy":-3922197.29,"ecefz":4414355.62,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.66,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068791001,"lon":-121.314098950,"alt":1125.595,"epx":1.498,"epy":1.498,"epe":33.385,"epv":3.468,"track":205.7930,"speed":0.010,"climb":-0.011,"eps":0.04,"ecefx":-2386055.47,"ecefy":-3922197.29,"ecefz":4414355.62,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.66,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.59,"vdop":1.50,"tdop":1.08,"hdop":0.92,"gdop":2.04,"pdop":1.76,"satellites":[{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":82,"el":27,"az":64,"ss":43,"used":true,"gnssid":2,"svid":12},{"PRN":94,"el":35,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":19,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":54,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":48,"used":true,"gnssid":1,"svid":19}]}
 $GPGSA,A,3,81,82,94,11,8,13,17,28,30,7,18,,1.8,0.9,1.5*33
 $GPGSV,4,1,15,81,28,124,42,82,27,064,43,94,35,072,49,11,27,102,47*76
 $GPGSV,4,2,15,08,30,048,42,133,39,192,46,13,40,306,39,17,19,186,45*40
 $GPGSV,4,3,15,28,77,276,50,30,75,076,54,07,49,102,50,18,12,086,41*7A
 $GPGSV,4,4,15,131,39,174,46,135,38,196,47,138,37,160,48*70
-{"class":"TPV","mode":3,"lat":44.068791177,"lon":-121.314098953,"alt":1125.598,"epx":1.520,"epy":1.520,"epv":3.519,"track":148.5058,"speed":0.019,"climb":0.037,"eps":0.03,"ecefx":-2386055.46,"ecefy":-3922197.28,"ecefz":4414355.63,"ecefvx":-0.01,"ecefvy":-0.04,"ecefvz":0.01,"ecefpAcc":1.68,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068791177,"lon":-121.314098953,"alt":1125.598,"epx":1.520,"epy":1.520,"epe":33.385,"epv":3.519,"track":148.5058,"speed":0.019,"climb":0.037,"eps":0.03,"ecefx":-2386055.46,"ecefy":-3922197.28,"ecefz":4414355.63,"ecefvx":-0.01,"ecefvy":-0.04,"ecefvz":0.01,"ecefpAcc":1.68,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.59,"vdop":1.50,"tdop":1.08,"hdop":0.92,"gdop":2.04,"pdop":1.76,"satellites":[{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":82,"el":27,"az":64,"ss":43,"used":true,"gnssid":2,"svid":12},{"PRN":94,"el":35,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":19,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":54,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":48,"used":true,"gnssid":1,"svid":19}]}
 {"class":"TPV","mode":0,"time":"2018-03-29T21:29:19.250Z","ept":0.005}
 {"class":"TPV","mode":0,"time":"2018-03-29T21:29:19.500Z","ept":0.005}
@@ -47,7 +47,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,44,13,40,306,41*4F
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,57,07,49,102,47*72
 $GPGSV,4,3,13,18,12,086,42,131,39,174,46,135,38,196,47,138,37,160,49*42
 $GPGSV,4,4,13,01,07,108,38*4F
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.000Z","ept":0.005,"lat":44.068788735,"lon":-121.314117709,"alt":1146.802,"epx":7.803,"epy":7.803,"epv":7.483,"track":284.3061,"speed":0.003,"climb":0.032,"eps":0.05,"ecefx":-2386064.76,"ecefy":-3922209.68,"ecefz":4414370.18,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":5.44,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.000Z","ept":0.005,"lat":44.068788735,"lon":-121.314117709,"alt":1146.802,"epx":7.803,"epy":7.803,"epe":33.386,"epv":7.483,"track":284.3061,"speed":0.003,"climb":0.032,"eps":0.05,"ecefx":-2386064.76,"ecefy":-3922209.68,"ecefz":4414370.18,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":5.44,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":0.94,"tdop":1.01,"hdop":1.39,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":44,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":57,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":38,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212927.25,5.232,5.232,10.887,,,,*7D
@@ -55,7 +55,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,43,133,39,192,45,13,40,306,41*4F
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,57,07,49,102,47*72
 $GPGSV,4,3,13,18,12,086,42,131,39,174,47,135,38,196,47,138,37,160,49*43
 $GPGSV,4,4,13,01,07,108,38*4F
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.250Z","ept":0.005,"lat":44.068788811,"lon":-121.314117892,"alt":1146.620,"epx":5.232,"epy":5.232,"epv":10.887,"track":147.7758,"speed":0.017,"climb":0.022,"eps":0.04,"epc":116.70,"ecefx":-2386064.70,"ecefy":-3922209.55,"ecefz":4414370.06,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":5.37,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.250Z","ept":0.005,"lat":44.068788811,"lon":-121.314117892,"alt":1146.620,"epx":5.232,"epy":5.232,"epe":31.959,"epv":10.887,"track":147.7758,"speed":0.017,"climb":0.022,"eps":0.04,"epc":116.70,"ecefx":-2386064.70,"ecefy":-3922209.55,"ecefz":4414370.06,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.01,"ecefpAcc":5.37,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":57,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":38,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212927.50,5.195,5.195,10.816,,,,*77
@@ -63,7 +63,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,43,133,39,192,44,13,40,306,42*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,47*73
 $GPGSV,4,3,13,18,12,086,42,131,39,174,47,135,38,196,47,138,37,160,49*43
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.500Z","ept":0.005,"lat":44.068788364,"lon":-121.314116991,"alt":1146.493,"epx":5.195,"epy":5.195,"epv":10.816,"track":101.5969,"speed":0.016,"climb":0.009,"eps":0.02,"epc":171.38,"ecefx":-2386064.61,"ecefy":-3922209.54,"ecefz":4414369.94,"ecefvx":0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":5.34,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.500Z","ept":0.005,"lat":44.068788364,"lon":-121.314116991,"alt":1146.493,"epx":5.195,"epy":5.195,"epe":31.960,"epv":10.816,"track":101.5969,"speed":0.016,"climb":0.009,"eps":0.02,"epc":171.38,"ecefx":-2386064.61,"ecefy":-3922209.54,"ecefz":4414369.94,"ecefvx":0.01,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":5.34,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":44,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212927.75,5.173,5.173,10.775,,,,*7A
@@ -71,7 +71,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,43,133,39,192,45,13,40,306,42*4C
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,47*73
 $GPGSV,4,3,13,18,12,086,42,131,39,174,46,135,38,196,47,138,37,160,49*42
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.750Z","ept":0.005,"lat":44.068788872,"lon":-121.314116757,"alt":1146.429,"epx":5.173,"epy":5.173,"epv":10.775,"track":310.0705,"speed":0.002,"climb":-0.009,"eps":0.03,"epc":171.10,"ecefx":-2386064.55,"ecefy":-3922209.48,"ecefz":4414369.94,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":5.32,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:27.750Z","ept":0.005,"lat":44.068788872,"lon":-121.314116757,"alt":1146.429,"epx":5.173,"epy":5.173,"epe":31.960,"epv":10.775,"track":310.0705,"speed":0.002,"climb":-0.009,"eps":0.03,"epc":171.10,"ecefx":-2386064.55,"ecefy":-3922209.48,"ecefz":4414369.94,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":5.32,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212928.00,2.062,2.062,4.300,,,,*44
@@ -79,7 +79,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,42*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,47*73
 $GPGSV,4,3,13,18,12,086,42,131,39,174,46,135,38,196,47,138,37,160,50*4A
 $GPGSV,4,4,13,01,07,108,38*4F
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.000Z","ept":0.005,"lat":44.068787737,"lon":-121.314101623,"alt":1127.050,"epx":2.062,"epy":2.062,"epv":4.300,"track":60.3408,"speed":0.016,"climb":0.001,"eps":0.04,"epc":170.95,"ecefx":-2386056.32,"ecefy":-3922198.29,"ecefz":4414356.37,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":2.12,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.000Z","ept":0.005,"lat":44.068787737,"lon":-121.314101623,"alt":1127.050,"epx":2.062,"epy":2.062,"epe":31.961,"epv":4.300,"track":60.3408,"speed":0.016,"climb":0.001,"eps":0.04,"epc":170.95,"ecefx":-2386056.32,"ecefy":-3922198.29,"ecefz":4414356.37,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":2.12,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":50,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":38,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212928.25,2.039,2.039,4.253,,,,*44
@@ -87,7 +87,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,42*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,42,131,39,174,47,135,38,196,47,138,37,160,49*43
 $GPGSV,4,4,13,01,07,108,38*4F
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.250Z","ept":0.005,"lat":44.068787761,"lon":-121.314101649,"alt":1126.966,"epx":2.039,"epy":2.039,"epv":4.253,"track":155.2310,"speed":0.021,"climb":0.007,"eps":0.03,"epc":145.05,"ecefx":-2386056.29,"ecefy":-3922198.23,"ecefz":4414356.31,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":2.10,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.250Z","ept":0.005,"lat":44.068787761,"lon":-121.314101649,"alt":1126.966,"epx":2.039,"epy":2.039,"epe":31.962,"epv":4.253,"track":155.2310,"speed":0.021,"climb":0.007,"eps":0.03,"epc":145.05,"ecefx":-2386056.29,"ecefy":-3922198.23,"ecefz":4414356.31,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":2.10,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":38,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212928.50,2.020,2.020,4.217,,,,*46
@@ -95,7 +95,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,43,133,39,192,45,13,40,306,41*4F
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,42,131,39,174,47,135,38,196,47,138,37,160,49*43
 $GPGSV,4,4,13,01,07,108,38*4F
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.500Z","ept":0.005,"lat":44.068788091,"lon":-121.314102178,"alt":1126.766,"epx":2.020,"epy":2.020,"epv":4.217,"track":296.1535,"speed":0.011,"climb":-0.004,"eps":0.03,"epc":144.87,"ecefx":-2386056.24,"ecefy":-3922198.06,"ecefz":4414356.20,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":2.08,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.500Z","ept":0.005,"lat":44.068788091,"lon":-121.314102178,"alt":1126.766,"epx":2.020,"epy":2.020,"epe":31.963,"epv":4.217,"track":296.1535,"speed":0.011,"climb":-0.004,"eps":0.03,"epc":144.87,"ecefx":-2386056.24,"ecefy":-3922198.06,"ecefz":4414356.20,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":2.08,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":38,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212928.75,1.989,1.989,4.157,,,,*46
@@ -103,7 +103,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,41*4E
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,42,131,39,174,46,135,38,196,47,138,37,160,49*42
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.750Z","ept":0.005,"lat":44.068788617,"lon":-121.314102594,"alt":1126.551,"epx":1.989,"epy":1.989,"epv":4.157,"track":331.1789,"speed":0.008,"climb":0.004,"eps":0.04,"epc":144.73,"ecefx":-2386056.17,"ecefy":-3922197.88,"ecefz":4414356.09,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":2.05,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:28.750Z","ept":0.005,"lat":44.068788617,"lon":-121.314102594,"alt":1126.551,"epx":1.989,"epy":1.989,"epe":31.964,"epv":4.157,"track":331.1789,"speed":0.008,"climb":0.004,"eps":0.04,"epc":144.73,"ecefx":-2386056.17,"ecefy":-3922197.88,"ecefz":4414356.09,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":2.05,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212929.00,1.979,1.979,4.140,,,,*43
@@ -111,7 +111,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,41*4E
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,42,131,39,174,46,135,38,196,47,138,37,160,49*42
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.000Z","ept":0.005,"lat":44.068788843,"lon":-121.314102782,"alt":1126.390,"epx":1.979,"epy":1.979,"epv":4.140,"track":130.1917,"speed":0.024,"climb":0.021,"eps":0.04,"epc":144.49,"ecefx":-2386056.11,"ecefy":-3922197.76,"ecefz":4414356.00,"ecefvx":0.00,"ecefvy":-0.03,"ecefvz":0.00,"ecefpAcc":2.04,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.000Z","ept":0.005,"lat":44.068788843,"lon":-121.314102782,"alt":1126.390,"epx":1.979,"epy":1.979,"epe":31.965,"epv":4.140,"track":130.1917,"speed":0.024,"climb":0.021,"eps":0.04,"epc":144.49,"ecefx":-2386056.11,"ecefy":-3922197.76,"ecefz":4414356.00,"ecefvx":0.00,"ecefvy":-0.03,"ecefvz":0.00,"ecefpAcc":2.04,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212929.25,1.953,1.953,4.092,,,,*4A
@@ -119,7 +119,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,41*4E
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,42,131,39,174,46,135,38,196,47,138,37,160,49*42
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.250Z","ept":0.005,"lat":44.068788866,"lon":-121.314103188,"alt":1126.248,"epx":1.953,"epy":1.953,"epv":4.092,"track":200.8703,"speed":0.010,"climb":0.001,"eps":0.03,"epc":144.43,"ecefx":-2386056.09,"ecefy":-3922197.65,"ecefz":4414355.90,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.01,"ecefpAcc":2.02,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.250Z","ept":0.005,"lat":44.068788866,"lon":-121.314103188,"alt":1126.248,"epx":1.953,"epy":1.953,"epe":31.965,"epv":4.092,"track":200.8703,"speed":0.010,"climb":0.001,"eps":0.03,"epc":144.43,"ecefx":-2386056.09,"ecefy":-3922197.65,"ecefz":4414355.90,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.01,"ecefpAcc":2.02,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212929.50,1.959,1.959,4.110,,,,*43
@@ -127,7 +127,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,44,13,40,306,41*4F
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,41,131,39,174,47,135,38,196,47,138,37,160,49*40
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.500Z","ept":0.005,"lat":44.068788962,"lon":-121.314103575,"alt":1126.129,"epx":1.959,"epy":1.959,"epv":4.110,"track":326.1443,"speed":0.022,"climb":-0.010,"eps":0.04,"epc":144.24,"ecefx":-2386056.07,"ecefy":-3922197.56,"ecefz":4414355.82,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":2.02,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.500Z","ept":0.005,"lat":44.068788962,"lon":-121.314103575,"alt":1126.129,"epx":1.959,"epy":1.959,"epe":31.966,"epv":4.110,"track":326.1443,"speed":0.022,"climb":-0.010,"eps":0.04,"epc":144.24,"ecefx":-2386056.07,"ecefy":-3922197.56,"ecefz":4414355.82,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":2.02,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":44,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212929.75,1.952,1.952,4.103,,,,*46
@@ -135,7 +135,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,42*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,47,138,37,160,49*41
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.750Z","ept":0.005,"lat":44.068789082,"lon":-121.314103526,"alt":1126.032,"epx":1.952,"epy":1.952,"epv":4.103,"track":336.9622,"speed":0.023,"climb":-0.012,"eps":0.02,"epc":144.32,"ecefx":-2386056.02,"ecefy":-3922197.49,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":2.02,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:29.750Z","ept":0.005,"lat":44.068789082,"lon":-121.314103526,"alt":1126.032,"epx":1.952,"epy":1.952,"epe":31.967,"epv":4.103,"track":336.9622,"speed":0.023,"climb":-0.012,"eps":0.02,"epc":144.32,"ecefx":-2386056.02,"ecefy":-3922197.49,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":2.02,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212930.00,1.942,1.942,4.088,,,,*4E
@@ -143,7 +143,7 @@ $GPGSV,4,1,13,11,27,102,45,08,30,048,42,133,39,192,45,13,40,306,41*4E
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,47,138,37,160,49*41
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.000Z","ept":0.005,"lat":44.068788801,"lon":-121.314103200,"alt":1125.973,"epx":1.942,"epy":1.942,"epv":4.088,"track":173.8500,"speed":0.005,"climb":0.009,"eps":0.02,"epc":144.29,"ecefx":-2386055.99,"ecefy":-3922197.49,"ecefz":4414355.70,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":2.01,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.000Z","ept":0.005,"lat":44.068788801,"lon":-121.314103200,"alt":1125.973,"epx":1.942,"epy":1.942,"epe":31.968,"epv":4.088,"track":173.8500,"speed":0.005,"climb":0.009,"eps":0.02,"epc":144.29,"ecefx":-2386055.99,"ecefy":-3922197.49,"ecefz":4414355.70,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":2.01,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":45,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212930.25,1.933,1.933,4.076,,,,*48
@@ -151,7 +151,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,43,133,39,192,45,13,40,306,41*4C
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,48*7C
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,48,138,37,160,49*4E
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.250Z","ept":0.005,"lat":44.068788568,"lon":-121.314103286,"alt":1125.923,"epx":1.933,"epy":1.933,"epv":4.076,"track":44.3564,"speed":0.001,"climb":0.013,"eps":0.02,"epc":144.24,"ecefx":-2386055.98,"ecefy":-3922197.47,"ecefz":4414355.65,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":2.00,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.250Z","ept":0.005,"lat":44.068788568,"lon":-121.314103286,"alt":1125.923,"epx":1.933,"epy":1.933,"epe":31.969,"epv":4.076,"track":44.3564,"speed":0.001,"climb":0.013,"eps":0.02,"epc":144.24,"ecefx":-2386055.98,"ecefy":-3922197.47,"ecefz":4414355.65,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":2.00,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":48,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212930.50,1.919,1.919,4.051,,,,*4F
@@ -159,7 +159,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,43,133,39,192,45,13,40,306,42*4F
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,49*7D
 $GPGSV,4,3,13,18,12,086,41,131,39,174,47,135,38,196,48,138,37,160,49*4F
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.500Z","ept":0.005,"lat":44.068788464,"lon":-121.314103206,"alt":1125.843,"epx":1.919,"epy":1.919,"epv":4.051,"track":65.4619,"speed":0.006,"climb":0.012,"eps":0.04,"epc":144.19,"ecefx":-2386055.95,"ecefy":-3922197.43,"ecefz":4414355.58,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.99,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.500Z","ept":0.005,"lat":44.068788464,"lon":-121.314103206,"alt":1125.843,"epx":1.919,"epy":1.919,"epe":31.970,"epv":4.051,"track":65.4619,"speed":0.006,"climb":0.012,"eps":0.04,"epc":144.19,"ecefx":-2386055.95,"ecefy":-3922197.43,"ecefz":4414355.58,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.99,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212930.75,1.907,1.907,4.031,,,,*4E
@@ -167,7 +167,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,43,133,39,192,45,13,40,306,42*4F
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,49*7D
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,48,138,37,160,49*4E
 $GPGSV,4,4,13,01,07,108,36*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.750Z","ept":0.005,"lat":44.068788360,"lon":-121.314103248,"alt":1125.740,"epx":1.907,"epy":1.907,"epv":4.031,"track":101.8120,"speed":0.006,"climb":0.032,"eps":0.03,"epc":144.10,"ecefx":-2386055.92,"ecefy":-3922197.37,"ecefz":4414355.51,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.98,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:30.750Z","ept":0.005,"lat":44.068788360,"lon":-121.314103248,"alt":1125.740,"epx":1.907,"epy":1.907,"epe":31.970,"epv":4.031,"track":101.8120,"speed":0.006,"climb":0.032,"eps":0.03,"epc":144.10,"ecefx":-2386055.92,"ecefy":-3922197.37,"ecefz":4414355.51,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.02,"ecefpAcc":1.98,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":42,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212931.00,1.871,1.871,3.955,,,,*41
@@ -175,7 +175,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,42,133,39,192,45,13,40,306,41*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,49*7D
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,47,138,37,160,49*41
 $GPGSV,4,4,13,01,07,108,36*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.000Z","ept":0.005,"lat":44.068788240,"lon":-121.314102872,"alt":1125.664,"epx":1.871,"epy":1.871,"epv":3.955,"track":323.2702,"speed":0.008,"climb":-0.002,"eps":0.02,"epc":144.02,"ecefx":-2386055.87,"ecefy":-3922197.35,"ecefz":4414355.44,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.94,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.000Z","ept":0.005,"lat":44.068788240,"lon":-121.314102872,"alt":1125.664,"epx":1.871,"epy":1.871,"epe":31.971,"epv":3.955,"track":323.2702,"speed":0.008,"climb":-0.002,"eps":0.02,"epc":144.02,"ecefx":-2386055.87,"ecefy":-3922197.35,"ecefz":4414355.44,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.94,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212931.25,1.840,1.840,3.890,,,,*4E
@@ -183,7 +183,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,42,133,39,192,45,13,40,306,41*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,49*7D
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,47,138,37,160,49*41
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.250Z","ept":0.005,"lat":44.068788234,"lon":-121.314102610,"alt":1125.608,"epx":1.840,"epy":1.840,"epv":3.890,"track":207.6093,"speed":0.006,"climb":0.008,"eps":0.03,"epc":143.72,"ecefx":-2386055.83,"ecefy":-3922197.33,"ecefz":4414355.40,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.91,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.250Z","ept":0.005,"lat":44.068788234,"lon":-121.314102610,"alt":1125.608,"epx":1.840,"epy":1.840,"epe":31.972,"epv":3.890,"track":207.6093,"speed":0.006,"climb":0.008,"eps":0.03,"epc":143.72,"ecefx":-2386055.83,"ecefy":-3922197.33,"ecefz":4414355.40,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.91,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212931.50,1.822,1.822,3.853,,,,*43
@@ -191,7 +191,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,42,133,39,192,45,13,40,306,41*4D
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,49*7D
 $GPGSV,4,3,13,18,12,086,41,131,39,174,47,135,38,196,47,138,37,160,49*40
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.500Z","ept":0.005,"lat":44.068788340,"lon":-121.314102221,"alt":1125.534,"epx":1.822,"epy":1.822,"epv":3.853,"track":321.1297,"speed":0.010,"climb":0.015,"eps":0.03,"epc":143.47,"ecefx":-2386055.78,"ecefy":-3922197.29,"ecefz":4414355.36,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.02,"ecefpAcc":1.89,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.500Z","ept":0.005,"lat":44.068788340,"lon":-121.314102221,"alt":1125.534,"epx":1.822,"epy":1.822,"epe":31.973,"epv":3.853,"track":321.1297,"speed":0.010,"climb":0.015,"eps":0.03,"epc":143.47,"ecefx":-2386055.78,"ecefy":-3922197.29,"ecefz":4414355.36,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.02,"ecefpAcc":1.89,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":47,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212931.75,1.800,1.800,3.805,,,,*47
@@ -199,7 +199,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,43,133,39,192,45,13,40,306,41*4C
 $GPGSV,4,2,13,17,20,186,44,28,77,276,50,30,75,076,56,07,49,102,49*7D
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,47,138,37,160,49*41
 $GPGSV,4,4,13,01,07,108,36*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.750Z","ept":0.005,"lat":44.068788473,"lon":-121.314102152,"alt":1125.457,"epx":1.800,"epy":1.800,"epv":3.805,"track":173.7362,"speed":0.006,"climb":0.011,"eps":0.01,"epc":143.33,"ecefx":-2386055.74,"ecefy":-3922197.24,"ecefz":4414355.32,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.87,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:31.750Z","ept":0.005,"lat":44.068788473,"lon":-121.314102152,"alt":1125.457,"epx":1.800,"epy":1.800,"epe":31.974,"epv":3.805,"track":173.7362,"speed":0.006,"climb":0.011,"eps":0.01,"epc":143.33,"ecefx":-2386055.74,"ecefy":-3922197.24,"ecefz":4414355.32,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.87,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,11,8,13,17,28,30,7,18,131,135,138,,1.7,0.9,1.4*0D
 $GPGBS,212932.00,1.771,1.771,3.745,,,,*4D
@@ -207,7 +207,7 @@ $GPGSV,4,1,13,11,27,102,46,08,30,048,43,133,39,192,45,13,40,306,41*4C
 $GPGSV,4,2,13,17,20,186,43,28,77,276,50,30,75,076,56,07,49,102,49*7A
 $GPGSV,4,3,13,18,12,086,41,131,39,174,46,135,38,196,48,138,37,160,49*4E
 $GPGSV,4,4,13,01,07,108,37*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.000Z","ept":0.005,"lat":44.068788432,"lon":-121.314102018,"alt":1125.396,"epx":1.771,"epy":1.771,"epv":3.745,"track":4.9717,"speed":0.010,"climb":-0.021,"eps":0.01,"epc":143.14,"ecefx":-2386055.71,"ecefy":-3922197.21,"ecefz":4414355.27,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.84,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.000Z","ept":0.005,"lat":44.068788432,"lon":-121.314102018,"alt":1125.396,"epx":1.771,"epy":1.771,"epe":31.975,"epv":3.745,"track":4.9717,"speed":0.010,"climb":-0.021,"eps":0.01,"epc":143.14,"ecefx":-2386055.71,"ecefy":-3922197.21,"ecefz":4414355.27,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.84,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.70,"ydop":0.64,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.98,"pdop":1.68,"satellites":[{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":43,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":276,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212932.25,1.677,1.677,3.547,,,,*4A
@@ -215,7 +215,7 @@ $GPGSV,4,1,14,94,34,072,41,11,27,102,46,08,30,048,42,133,39,192,45*46
 $GPGSV,4,2,14,13,40,306,41,17,20,186,43,28,77,278,50,30,75,076,56*71
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,47*76
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.250Z","ept":0.005,"lat":44.068788333,"lon":-121.314101822,"alt":1125.346,"epx":1.677,"epy":1.677,"epv":3.547,"track":42.0072,"speed":0.013,"climb":0.010,"eps":0.04,"epc":142.90,"ecefx":-2386055.68,"ecefy":-3922197.19,"ecefz":4414355.23,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.74,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.250Z","ept":0.005,"lat":44.068788333,"lon":-121.314101822,"alt":1125.346,"epx":1.677,"epy":1.677,"epe":31.975,"epv":3.547,"track":42.0072,"speed":0.013,"climb":0.010,"eps":0.04,"epc":142.90,"ecefx":-2386055.68,"ecefy":-3922197.19,"ecefz":4414355.23,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.74,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":41,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":43,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212932.50,1.659,1.659,3.509,,,,*42
@@ -223,7 +223,7 @@ $GPGSV,4,1,14,94,34,072,42,11,27,102,46,08,30,048,43,133,39,192,45*44
 $GPGSV,4,2,14,13,40,306,41,17,20,186,43,28,77,278,50,30,75,076,56*71
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,48*79
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.500Z","ept":0.005,"lat":44.068788248,"lon":-121.314101500,"alt":1125.297,"epx":1.659,"epy":1.659,"epv":3.509,"track":356.2674,"speed":0.015,"climb":0.003,"eps":0.02,"epc":142.11,"ecefx":-2386055.64,"ecefy":-3922197.18,"ecefz":4414355.19,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.72,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.500Z","ept":0.005,"lat":44.068788248,"lon":-121.314101500,"alt":1125.297,"epx":1.659,"epy":1.659,"epe":31.976,"epv":3.509,"track":356.2674,"speed":0.015,"climb":0.003,"eps":0.02,"epc":142.11,"ecefx":-2386055.64,"ecefy":-3922197.18,"ecefz":4414355.19,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.72,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":42,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":43,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212932.75,1.645,1.645,3.479,,,,*43
@@ -231,7 +231,7 @@ $GPGSV,4,1,14,94,34,072,43,11,27,102,46,08,30,048,43,133,39,192,45*45
 $GPGSV,4,2,14,13,40,306,41,17,20,186,43,28,77,278,50,30,75,076,56*71
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,48*79
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.750Z","ept":0.005,"lat":44.068788278,"lon":-121.314101376,"alt":1125.229,"epx":1.645,"epy":1.645,"epv":3.479,"track":357.7600,"speed":0.026,"climb":-0.010,"eps":0.02,"epc":141.97,"ecefx":-2386055.61,"ecefy":-3922197.14,"ecefz":4414355.14,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.71,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:32.750Z","ept":0.005,"lat":44.068788278,"lon":-121.314101376,"alt":1125.229,"epx":1.645,"epy":1.645,"epe":31.977,"epv":3.479,"track":357.7600,"speed":0.026,"climb":-0.010,"eps":0.02,"epc":141.97,"ecefx":-2386055.61,"ecefy":-3922197.14,"ecefz":4414355.14,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.71,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":43,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":43,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212933.00,1.634,1.634,3.456,,,,*4D
@@ -239,7 +239,7 @@ $GPGSV,4,1,14,94,34,072,43,11,27,102,46,08,30,048,42,133,39,192,45*44
 $GPGSV,4,2,14,13,40,306,41,17,20,186,44,28,77,278,50,30,75,076,56*76
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,47*76
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.000Z","ept":0.005,"lat":44.068788325,"lon":-121.314101483,"alt":1125.170,"epx":1.634,"epy":1.634,"epv":3.456,"track":54.7022,"speed":0.008,"climb":0.018,"eps":0.02,"epc":141.85,"ecefx":-2386055.59,"ecefy":-3922197.10,"ecefz":4414355.11,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.70,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.000Z","ept":0.005,"lat":44.068788325,"lon":-121.314101483,"alt":1125.170,"epx":1.634,"epy":1.634,"epe":31.978,"epv":3.456,"track":54.7022,"speed":0.008,"climb":0.018,"eps":0.02,"epc":141.85,"ecefx":-2386055.59,"ecefy":-3922197.10,"ecefz":4414355.11,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.70,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":43,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212933.25,1.623,1.623,3.432,,,,*48
@@ -247,7 +247,7 @@ $GPGSV,4,1,14,94,34,072,44,11,27,102,46,08,30,048,43,133,39,192,45*42
 $GPGSV,4,2,14,13,40,306,41,17,20,186,44,28,77,278,50,30,75,076,56*76
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,47*76
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.250Z","ept":0.005,"lat":44.068788191,"lon":-121.314101332,"alt":1125.168,"epx":1.623,"epy":1.623,"epv":3.432,"track":106.2593,"speed":0.010,"climb":0.022,"eps":0.03,"epc":141.76,"ecefx":-2386055.58,"ecefy":-3922197.11,"ecefz":4414355.09,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.69,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.250Z","ept":0.005,"lat":44.068788191,"lon":-121.314101332,"alt":1125.168,"epx":1.623,"epy":1.623,"epe":31.979,"epv":3.432,"track":106.2593,"speed":0.010,"climb":0.022,"eps":0.03,"epc":141.76,"ecefx":-2386055.58,"ecefy":-3922197.11,"ecefz":4414355.09,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.69,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212933.50,1.611,1.611,3.407,,,,*4C
@@ -255,7 +255,7 @@ $GPGSV,4,1,14,94,34,072,44,11,27,102,46,08,30,048,43,133,39,192,45*42
 $GPGSV,4,2,14,13,40,306,41,17,20,186,44,28,77,278,50,30,75,076,56*76
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,48*79
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.500Z","ept":0.005,"lat":44.068788173,"lon":-121.314101320,"alt":1125.162,"epx":1.611,"epy":1.611,"epv":3.407,"track":137.3661,"speed":0.010,"climb":0.012,"eps":0.03,"epc":141.67,"ecefx":-2386055.58,"ecefy":-3922197.11,"ecefz":4414355.09,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.67,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.500Z","ept":0.005,"lat":44.068788173,"lon":-121.314101320,"alt":1125.162,"epx":1.611,"epy":1.611,"epe":31.980,"epv":3.407,"track":137.3661,"speed":0.010,"climb":0.012,"eps":0.03,"epc":141.67,"ecefx":-2386055.58,"ecefy":-3922197.11,"ecefz":4414355.09,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.00,"ecefpAcc":1.67,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212933.75,1.610,1.610,3.406,,,,*4A
@@ -263,7 +263,7 @@ $GPGSV,4,1,14,94,34,072,44,11,27,102,46,08,30,048,43,133,39,192,45*42
 $GPGSV,4,2,14,13,40,306,41,17,20,186,44,28,77,278,50,30,75,076,56*76
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,48*79
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.750Z","ept":0.005,"lat":44.068788092,"lon":-121.314101318,"alt":1125.178,"epx":1.610,"epy":1.610,"epv":3.406,"track":46.2890,"speed":0.017,"climb":0.015,"eps":0.02,"epc":141.58,"ecefx":-2386055.59,"ecefy":-3922197.13,"ecefz":4414355.09,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.67,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:33.750Z","ept":0.005,"lat":44.068788092,"lon":-121.314101318,"alt":1125.178,"epx":1.610,"epy":1.610,"epe":31.980,"epv":3.406,"track":46.2890,"speed":0.017,"climb":0.015,"eps":0.02,"epc":141.58,"ecefx":-2386055.59,"ecefy":-3922197.13,"ecefz":4414355.09,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.67,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,94,11,8,13,17,28,30,7,18,131,135,,1.7,0.9,1.4*3A
 $GPGBS,212934.00,1.610,1.610,3.405,,,,*4C
@@ -271,7 +271,7 @@ $GPGSV,4,1,14,94,34,072,44,11,27,102,46,08,30,048,43,133,39,192,45*42
 $GPGSV,4,2,14,13,40,306,41,17,20,186,44,28,77,278,50,30,75,076,56*76
 $GPGSV,4,3,14,07,49,102,49,18,12,086,41,131,39,174,46,135,38,196,47*76
 $GPGSV,4,4,14,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.000Z","ept":0.005,"lat":44.068787962,"lon":-121.314101158,"alt":1125.197,"epx":1.610,"epy":1.610,"epv":3.405,"track":113.0212,"speed":0.008,"climb":0.035,"eps":0.02,"epc":141.57,"ecefx":-2386055.59,"ecefy":-3922197.15,"ecefz":4414355.10,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.67,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.000Z","ept":0.005,"lat":44.068787962,"lon":-121.314101158,"alt":1125.197,"epx":1.610,"epy":1.610,"epe":31.981,"epv":3.405,"track":113.0212,"speed":0.008,"climb":0.035,"eps":0.02,"epc":141.57,"ecefx":-2386055.59,"ecefy":-3922197.15,"ecefz":4414355.10,"ecefvx":-0.01,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.67,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.68,"ydop":0.63,"vdop":1.39,"tdop":1.01,"hdop":0.95,"gdop":1.96,"pdop":1.68,"satellites":[{"PRN":94,"el":34,"az":72,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":56,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212934.25,1.568,1.568,3.332,,,,*48
@@ -279,7 +279,7 @@ $GPGSV,4,1,15,81,28,124,36,94,34,072,45,11,27,102,46,08,30,048,42*72
 $GPGSV,4,2,15,133,39,192,45,13,40,306,41,17,20,186,44,28,77,278,50*44
 $GPGSV,4,3,15,30,75,076,55,07,49,102,49,18,12,086,41,131,39,174,46*46
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.250Z","ept":0.005,"lat":44.068788567,"lon":-121.314100987,"alt":1125.204,"epx":1.568,"epy":1.568,"epv":3.332,"track":60.7643,"speed":0.013,"climb":-0.000,"eps":0.03,"epc":141.58,"ecefx":-2386055.56,"ecefy":-3922197.12,"ecefz":4414355.15,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.63,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.250Z","ept":0.005,"lat":44.068788567,"lon":-121.314100987,"alt":1125.204,"epx":1.568,"epy":1.568,"epe":31.982,"epv":3.332,"track":60.7643,"speed":0.013,"climb":-0.000,"eps":0.03,"epc":141.58,"ecefx":-2386055.56,"ecefy":-3922197.12,"ecefz":4414355.15,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.63,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":36,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":45,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212934.50,1.561,1.561,3.320,,,,*49
@@ -287,7 +287,7 @@ $GPGSV,4,1,15,81,28,124,36,94,34,072,45,11,27,102,46,08,30,048,42*72
 $GPGSV,4,2,15,133,39,192,45,13,40,306,41,17,20,186,44,28,77,278,50*44
 $GPGSV,4,3,15,30,75,076,55,07,49,102,49,18,12,086,40,131,39,174,46*47
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,37*43
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.500Z","ept":0.005,"lat":44.068788466,"lon":-121.314100722,"alt":1125.230,"epx":1.561,"epy":1.561,"epv":3.320,"track":48.5547,"speed":0.009,"climb":0.010,"eps":0.02,"epc":141.28,"ecefx":-2386055.55,"ecefy":-3922197.16,"ecefz":4414355.16,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.500Z","ept":0.005,"lat":44.068788466,"lon":-121.314100722,"alt":1125.230,"epx":1.561,"epy":1.561,"epe":31.784,"epv":3.320,"track":48.5547,"speed":0.009,"climb":0.010,"eps":0.02,"epc":141.28,"ecefx":-2386055.55,"ecefy":-3922197.16,"ecefz":4414355.16,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":36,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":45,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":37,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212934.75,1.558,1.558,3.315,,,,*48
@@ -295,7 +295,7 @@ $GPGSV,4,1,15,81,28,124,36,94,34,072,45,11,27,102,46,08,30,048,42*72
 $GPGSV,4,2,15,133,39,192,45,13,40,306,41,17,20,186,44,28,77,278,50*44
 $GPGSV,4,3,15,30,75,076,55,07,49,102,49,18,12,086,41,131,39,174,46*46
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.750Z","ept":0.005,"lat":44.068788309,"lon":-121.314100306,"alt":1125.260,"epx":1.558,"epy":1.558,"epv":3.315,"track":358.7984,"speed":0.016,"climb":0.000,"eps":0.02,"epc":141.24,"ecefx":-2386055.54,"ecefy":-3922197.20,"ecefz":4414355.17,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.62,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:34.750Z","ept":0.005,"lat":44.068788309,"lon":-121.314100306,"alt":1125.260,"epx":1.558,"epy":1.558,"epe":31.785,"epv":3.315,"track":358.7984,"speed":0.016,"climb":0.000,"eps":0.02,"epc":141.24,"ecefx":-2386055.54,"ecefy":-3922197.20,"ecefz":4414355.17,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.62,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":36,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":45,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212935.00,1.552,1.552,3.305,,,,*4A
@@ -303,7 +303,7 @@ $GPGSV,4,1,15,81,28,124,37,94,34,072,46,11,27,102,46,08,30,048,43*71
 $GPGSV,4,2,15,133,39,192,45,13,40,306,41,17,20,186,44,28,77,278,50*44
 $GPGSV,4,3,15,30,75,076,55,07,49,102,49,18,12,086,41,131,39,174,46*46
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.000Z","ept":0.005,"lat":44.068788221,"lon":-121.314099862,"alt":1125.302,"epx":1.552,"epy":1.552,"epv":3.305,"track":349.1634,"speed":0.003,"climb":0.026,"eps":0.04,"epc":141.22,"ecefx":-2386055.53,"ecefy":-3922197.25,"ecefz":4414355.19,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.62,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.000Z","ept":0.005,"lat":44.068788221,"lon":-121.314099862,"alt":1125.302,"epx":1.552,"epy":1.552,"epe":31.786,"epv":3.305,"track":349.1634,"speed":0.003,"climb":0.026,"eps":0.04,"epc":141.22,"ecefx":-2386055.53,"ecefy":-3922197.25,"ecefz":4414355.19,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.62,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":37,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":46,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":49,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212935.25,1.551,1.551,3.306,,,,*4E
@@ -311,7 +311,7 @@ $GPGSV,4,1,15,81,28,124,37,94,34,072,46,11,27,102,46,08,30,048,43*71
 $GPGSV,4,2,15,133,39,192,45,13,40,306,41,17,20,186,44,28,77,278,50*44
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.250Z","ept":0.005,"lat":44.068788293,"lon":-121.314099535,"alt":1125.319,"epx":1.551,"epy":1.551,"epv":3.306,"track":82.2739,"speed":0.024,"climb":0.029,"eps":0.04,"epc":141.19,"ecefx":-2386055.51,"ecefy":-3922197.27,"ecefz":4414355.21,"ecefvx":0.01,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.62,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.250Z","ept":0.005,"lat":44.068788293,"lon":-121.314099535,"alt":1125.319,"epx":1.551,"epy":1.551,"epe":31.787,"epv":3.306,"track":82.2739,"speed":0.024,"climb":0.029,"eps":0.04,"epc":141.19,"ecefx":-2386055.51,"ecefy":-3922197.27,"ecefz":4414355.21,"ecefvx":0.01,"ecefvy":-0.03,"ecefvz":0.02,"ecefpAcc":1.62,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":37,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":46,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212935.50,1.547,1.547,3.300,,,,*4A
@@ -319,7 +319,7 @@ $GPGSV,4,1,15,81,28,124,38,94,34,072,46,11,27,102,46,08,30,048,43*7E
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.500Z","ept":0.005,"lat":44.068788222,"lon":-121.314099315,"alt":1125.336,"epx":1.547,"epy":1.547,"epv":3.300,"track":7.4783,"speed":0.018,"climb":0.006,"eps":0.04,"epc":141.20,"ecefx":-2386055.51,"ecefy":-3922197.30,"ecefz":4414355.21,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.02,"ecefpAcc":1.62,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.500Z","ept":0.005,"lat":44.068788222,"lon":-121.314099315,"alt":1125.336,"epx":1.547,"epy":1.547,"epe":31.788,"epv":3.300,"track":7.4783,"speed":0.018,"climb":0.006,"eps":0.04,"epc":141.20,"ecefx":-2386055.51,"ecefy":-3922197.30,"ecefz":4414355.21,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.02,"ecefpAcc":1.62,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":38,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":46,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212935.75,1.537,1.537,3.282,,,,*46
@@ -327,7 +327,7 @@ $GPGSV,4,1,15,81,28,124,38,94,34,072,46,11,27,102,46,08,30,048,43*7E
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.750Z","ept":0.005,"lat":44.068788212,"lon":-121.314099149,"alt":1125.345,"epx":1.537,"epy":1.537,"epv":3.282,"track":28.6668,"speed":0.013,"climb":0.022,"eps":0.04,"epc":141.18,"ecefx":-2386055.50,"ecefy":-3922197.31,"ecefz":4414355.22,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.61,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:35.750Z","ept":0.005,"lat":44.068788212,"lon":-121.314099149,"alt":1125.345,"epx":1.537,"epy":1.537,"epe":31.789,"epv":3.282,"track":28.6668,"speed":0.013,"climb":0.022,"eps":0.04,"epc":141.18,"ecefx":-2386055.50,"ecefy":-3922197.31,"ecefz":4414355.22,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.02,"ecefpAcc":1.61,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":38,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":46,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212936.00,1.532,1.532,3.275,,,,*4F
@@ -335,7 +335,7 @@ $GPGSV,4,1,15,81,28,124,38,94,34,072,47,11,27,102,46,08,30,048,43*7F
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,45*4D
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.000Z","ept":0.005,"lat":44.068788144,"lon":-121.314098844,"alt":1125.388,"epx":1.532,"epy":1.532,"epv":3.275,"track":349.4444,"speed":0.016,"climb":-0.008,"eps":0.04,"epc":141.11,"ecefx":-2386055.50,"ecefy":-3922197.35,"ecefz":4414355.24,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.000Z","ept":0.005,"lat":44.068788144,"lon":-121.314098844,"alt":1125.388,"epx":1.532,"epy":1.532,"epe":31.790,"epv":3.275,"track":349.4444,"speed":0.016,"climb":-0.008,"eps":0.04,"epc":141.11,"ecefx":-2386055.50,"ecefy":-3922197.35,"ecefz":4414355.24,"ecefvx":0.01,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":38,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212936.25,1.524,1.524,3.263,,,,*4F
@@ -343,7 +343,7 @@ $GPGSV,4,1,15,81,28,124,38,94,34,072,47,11,27,102,46,08,30,048,43*7F
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.250Z","ept":0.005,"lat":44.068788040,"lon":-121.314098566,"alt":1125.418,"epx":1.524,"epy":1.524,"epv":3.263,"track":340.3129,"speed":0.020,"climb":-0.005,"eps":0.04,"epc":141.09,"ecefx":-2386055.49,"ecefy":-3922197.39,"ecefz":4414355.26,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.250Z","ept":0.005,"lat":44.068788040,"lon":-121.314098566,"alt":1125.418,"epx":1.524,"epy":1.524,"epe":31.790,"epv":3.263,"track":340.3129,"speed":0.020,"climb":-0.005,"eps":0.04,"epc":141.09,"ecefx":-2386055.49,"ecefy":-3922197.39,"ecefz":4414355.26,"ecefvx":0.00,"ecefvy":0.02,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.95,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":38,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":30,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212936.50,1.521,1.521,3.260,,,,*4E
@@ -351,7 +351,7 @@ $GPGSV,4,1,15,81,28,124,39,94,34,072,47,11,27,102,46,08,29,048,43*76
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.500Z","ept":0.005,"lat":44.068788162,"lon":-121.314098655,"alt":1125.429,"epx":1.521,"epy":1.521,"epv":3.260,"track":313.4769,"speed":0.021,"climb":-0.014,"eps":0.05,"epc":141.04,"ecefx":-2386055.50,"ecefy":-3922197.39,"ecefz":4414355.27,"ecefvx":-0.00,"ecefvy":0.03,"ecefvz":0.00,"ecefpAcc":1.59,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.500Z","ept":0.005,"lat":44.068788162,"lon":-121.314098655,"alt":1125.429,"epx":1.521,"epy":1.521,"epe":31.791,"epv":3.260,"track":313.4769,"speed":0.021,"climb":-0.014,"eps":0.05,"epc":141.04,"ecefx":-2386055.50,"ecefy":-3922197.39,"ecefz":4414355.27,"ecefvx":-0.00,"ecefvy":0.03,"ecefvz":0.00,"ecefpAcc":1.59,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":39,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212936.75,1.522,1.522,3.265,,,,*4C
@@ -359,7 +359,7 @@ $GPGSV,4,1,15,81,28,124,39,94,34,072,47,11,27,102,46,08,29,048,43*76
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,45*4C
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.750Z","ept":0.005,"lat":44.068788256,"lon":-121.314098643,"alt":1125.430,"epx":1.522,"epy":1.522,"epv":3.265,"track":329.8515,"speed":0.028,"climb":-0.017,"eps":0.06,"epc":141.03,"ecefx":-2386055.50,"ecefy":-3922197.38,"ecefz":4414355.28,"ecefvx":0.00,"ecefvy":0.03,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:36.750Z","ept":0.005,"lat":44.068788256,"lon":-121.314098643,"alt":1125.430,"epx":1.522,"epy":1.522,"epe":31.792,"epv":3.265,"track":329.8515,"speed":0.028,"climb":-0.017,"eps":0.06,"epc":141.03,"ecefx":-2386055.50,"ecefy":-3922197.38,"ecefz":4414355.28,"ecefvx":0.00,"ecefvy":0.03,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":39,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212937.00,1.525,1.525,3.275,,,,*4E
@@ -367,7 +367,7 @@ $GPGSV,4,1,15,81,28,124,39,94,34,072,47,11,27,102,46,08,29,048,43*76
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,45*4C
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.000Z","ept":0.005,"lat":44.068788382,"lon":-121.314098669,"alt":1125.424,"epx":1.525,"epy":1.525,"epv":3.275,"track":300.2726,"speed":0.023,"climb":0.004,"eps":0.07,"epc":141.06,"ecefx":-2386055.49,"ecefy":-3922197.37,"ecefz":4414355.29,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.05}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.000Z","ept":0.005,"lat":44.068788382,"lon":-121.314098669,"alt":1125.424,"epx":1.525,"epy":1.525,"epe":31.793,"epv":3.275,"track":300.2726,"speed":0.023,"climb":0.004,"eps":0.07,"epc":141.06,"ecefx":-2386055.49,"ecefy":-3922197.37,"ecefz":4414355.29,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.60,"ecefvAcc":0.05}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":39,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212937.25,1.529,1.529,3.288,,,,*4B
@@ -375,7 +375,7 @@ $GPGSV,4,1,15,81,28,124,39,94,34,072,47,11,27,102,46,08,29,048,43*76
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.250Z","ept":0.005,"lat":44.068788656,"lon":-121.314098789,"alt":1125.417,"epx":1.529,"epy":1.529,"epv":3.288,"track":314.8602,"speed":0.033,"climb":-0.007,"eps":0.06,"epc":141.11,"ecefx":-2386055.48,"ecefy":-3922197.34,"ecefz":4414355.30,"ecefvx":-0.01,"ecefvy":0.03,"ecefvz":0.01,"ecefpAcc":1.61,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.250Z","ept":0.005,"lat":44.068788656,"lon":-121.314098789,"alt":1125.417,"epx":1.529,"epy":1.529,"epe":31.794,"epv":3.288,"track":314.8602,"speed":0.033,"climb":-0.007,"eps":0.06,"epc":141.11,"ecefx":-2386055.48,"ecefy":-3922197.34,"ecefz":4414355.30,"ecefvx":-0.01,"ecefvy":0.03,"ecefvz":0.01,"ecefpAcc":1.61,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":39,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212937.50,1.531,1.531,3.296,,,,*46
@@ -383,7 +383,7 @@ $GPGSV,4,1,15,81,28,124,39,94,34,072,47,11,27,102,46,08,29,048,43*76
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,48,138,37,160,49,01,07,108,36*4D
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.500Z","ept":0.005,"lat":44.068788911,"lon":-121.314098937,"alt":1125.405,"epx":1.531,"epy":1.531,"epv":3.296,"track":305.5412,"speed":0.040,"climb":-0.026,"eps":0.05,"epc":141.16,"ecefx":-2386055.48,"ecefy":-3922197.31,"ecefz":4414355.32,"ecefvx":-0.01,"ecefvy":0.05,"ecefvz":-0.00,"ecefpAcc":1.61,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.500Z","ept":0.005,"lat":44.068788911,"lon":-121.314098937,"alt":1125.405,"epx":1.531,"epy":1.531,"epe":31.795,"epv":3.296,"track":305.5412,"speed":0.040,"climb":-0.026,"eps":0.05,"epc":141.16,"ecefx":-2386055.48,"ecefy":-3922197.31,"ecefz":4414355.32,"ecefvx":-0.01,"ecefvy":0.05,"ecefvz":-0.00,"ecefpAcc":1.61,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":39,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":47,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212937.75,1.533,1.533,3.302,,,,*4D
@@ -391,7 +391,7 @@ $GPGSV,4,1,15,81,28,124,39,94,34,072,48,11,27,102,46,08,29,048,43*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,48,138,37,160,49,01,07,108,36*4D
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.750Z","ept":0.005,"lat":44.068789079,"lon":-121.314099060,"alt":1125.376,"epx":1.533,"epy":1.533,"epv":3.302,"track":306.1403,"speed":0.020,"climb":-0.033,"eps":0.06,"epc":141.20,"ecefx":-2386055.47,"ecefy":-3922197.28,"ecefz":4414355.31,"ecefvx":0.00,"ecefvy":0.04,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:37.750Z","ept":0.005,"lat":44.068789079,"lon":-121.314099060,"alt":1125.376,"epx":1.533,"epy":1.533,"epe":31.796,"epv":3.302,"track":306.1403,"speed":0.020,"climb":-0.033,"eps":0.06,"epc":141.20,"ecefx":-2386055.47,"ecefy":-3922197.28,"ecefz":4414355.31,"ecefvx":0.00,"ecefvy":0.04,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":39,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212938.00,1.534,1.534,3.306,,,,*44
@@ -399,7 +399,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,27,102,46,08,29,048,43*77
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.000Z","ept":0.005,"lat":44.068789213,"lon":-121.314099117,"alt":1125.366,"epx":1.534,"epy":1.534,"epv":3.306,"track":309.7535,"speed":0.021,"climb":-0.043,"eps":0.05,"epc":141.23,"ecefx":-2386055.47,"ecefy":-3922197.26,"ecefz":4414355.31,"ecefvx":0.01,"ecefvy":0.04,"ecefvz":-0.02,"ecefpAcc":1.61,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.000Z","ept":0.005,"lat":44.068789213,"lon":-121.314099117,"alt":1125.366,"epx":1.534,"epy":1.534,"epe":31.796,"epv":3.306,"track":309.7535,"speed":0.021,"climb":-0.043,"eps":0.05,"epc":141.23,"ecefx":-2386055.47,"ecefy":-3922197.26,"ecefz":4414355.31,"ecefvx":0.01,"ecefvy":0.04,"ecefvz":-0.02,"ecefpAcc":1.61,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212938.25,1.534,1.534,3.307,,,,*42
@@ -407,7 +407,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,27,102,46,08,29,048,42*76
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,45*4C
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.250Z","ept":0.005,"lat":44.068789359,"lon":-121.314099067,"alt":1125.363,"epx":1.534,"epy":1.534,"epv":3.307,"track":319.8260,"speed":0.017,"climb":-0.009,"eps":0.05,"epc":141.25,"ecefx":-2386055.45,"ecefy":-3922197.25,"ecefz":4414355.32,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.61,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.250Z","ept":0.005,"lat":44.068789359,"lon":-121.314099067,"alt":1125.363,"epx":1.534,"epy":1.534,"epe":31.797,"epv":3.307,"track":319.8260,"speed":0.017,"climb":-0.009,"eps":0.05,"epc":141.25,"ecefx":-2386055.45,"ecefy":-3922197.25,"ecefz":4414355.32,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.61,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":27,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212938.50,1.537,1.537,3.315,,,,*43
@@ -415,7 +415,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,42*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,45,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.500Z","ept":0.005,"lat":44.068789478,"lon":-121.314099141,"alt":1125.360,"epx":1.537,"epy":1.537,"epv":3.315,"track":266.4108,"speed":0.018,"climb":0.001,"eps":0.04,"epc":141.25,"ecefx":-2386055.45,"ecefy":-3922197.24,"ecefz":4414355.33,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.62,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.500Z","ept":0.005,"lat":44.068789478,"lon":-121.314099141,"alt":1125.360,"epx":1.537,"epy":1.537,"epe":31.798,"epv":3.315,"track":266.4108,"speed":0.018,"climb":0.001,"eps":0.04,"epc":141.25,"ecefx":-2386055.45,"ecefy":-3922197.24,"ecefz":4414355.33,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.62,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212938.75,1.542,1.542,3.325,,,,*47
@@ -423,7 +423,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,42*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,45,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,48,138,37,160,49,01,07,108,36*4D
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.750Z","ept":0.005,"lat":44.068789602,"lon":-121.314099219,"alt":1125.352,"epx":1.542,"epy":1.542,"epv":3.325,"track":291.4513,"speed":0.029,"climb":-0.011,"eps":0.05,"epc":141.29,"ecefx":-2386055.45,"ecefy":-3922197.22,"ecefz":4414355.33,"ecefvx":-0.02,"ecefvy":0.03,"ecefvz":0.00,"ecefpAcc":1.62,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:38.750Z","ept":0.005,"lat":44.068789602,"lon":-121.314099219,"alt":1125.352,"epx":1.542,"epy":1.542,"epe":31.799,"epv":3.325,"track":291.4513,"speed":0.029,"climb":-0.011,"eps":0.05,"epc":141.29,"ecefx":-2386055.45,"ecefy":-3922197.22,"ecefz":4414355.33,"ecefvx":-0.02,"ecefvy":0.03,"ecefvz":0.00,"ecefpAcc":1.62,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212939.00,1.543,1.543,3.327,,,,*46
@@ -431,7 +431,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,42*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,45,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,48,138,37,160,49,01,07,108,36*4D
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.000Z","ept":0.005,"lat":44.068789654,"lon":-121.314099288,"alt":1125.335,"epx":1.543,"epy":1.543,"epv":3.327,"track":273.3503,"speed":0.017,"climb":-0.019,"eps":0.04,"epc":141.34,"ecefx":-2386055.45,"ecefy":-3922197.20,"ecefz":4414355.33,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.000Z","ept":0.005,"lat":44.068789654,"lon":-121.314099288,"alt":1125.335,"epx":1.543,"epy":1.543,"epe":31.800,"epv":3.327,"track":273.3503,"speed":0.017,"climb":-0.019,"eps":0.04,"epc":141.34,"ecefx":-2386055.45,"ecefy":-3922197.20,"ecefz":4414355.33,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212939.25,1.547,1.547,3.336,,,,*41
@@ -439,7 +439,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,45,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,46*4F
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.250Z","ept":0.005,"lat":44.068789558,"lon":-121.314099257,"alt":1125.322,"epx":1.547,"epy":1.547,"epv":3.336,"track":293.0727,"speed":0.020,"climb":-0.017,"eps":0.03,"epc":141.35,"ecefx":-2386055.44,"ecefy":-3922197.20,"ecefz":4414355.31,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.250Z","ept":0.005,"lat":44.068789558,"lon":-121.314099257,"alt":1125.322,"epx":1.547,"epy":1.547,"epe":31.801,"epv":3.336,"track":293.0727,"speed":0.020,"climb":-0.017,"eps":0.03,"epc":141.35,"ecefx":-2386055.44,"ecefy":-3922197.20,"ecefz":4414355.31,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212939.50,1.547,1.547,3.336,,,,*43
@@ -447,7 +447,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,45,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,45*4C
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.500Z","ept":0.005,"lat":44.068789416,"lon":-121.314099107,"alt":1125.314,"epx":1.547,"epy":1.547,"epv":3.336,"track":248.5204,"speed":0.005,"climb":-0.001,"eps":0.04,"epc":141.39,"ecefx":-2386055.44,"ecefy":-3922197.21,"ecefz":4414355.29,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.63,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.500Z","ept":0.005,"lat":44.068789416,"lon":-121.314099107,"alt":1125.314,"epx":1.547,"epy":1.547,"epe":31.801,"epv":3.336,"track":248.5204,"speed":0.005,"climb":-0.001,"eps":0.04,"epc":141.39,"ecefx":-2386055.44,"ecefy":-3922197.21,"ecefz":4414355.29,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.63,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212939.75,1.548,1.548,3.338,,,,*4A
@@ -455,7 +455,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,40,131,39,174,45*4C
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.750Z","ept":0.005,"lat":44.068789309,"lon":-121.314099022,"alt":1125.296,"epx":1.548,"epy":1.548,"epv":3.338,"track":248.1946,"speed":0.019,"climb":-0.005,"eps":0.06,"epc":141.39,"ecefx":-2386055.43,"ecefy":-3922197.21,"ecefz":4414355.27,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:39.750Z","ept":0.005,"lat":44.068789309,"lon":-121.314099022,"alt":1125.296,"epx":1.548,"epy":1.548,"epe":31.802,"epv":3.338,"track":248.1946,"speed":0.019,"climb":-0.005,"eps":0.06,"epc":141.39,"ecefx":-2386055.43,"ecefy":-3922197.21,"ecefz":4414355.27,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212940.00,1.545,1.545,3.331,,,,*4F
@@ -463,7 +463,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,48,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.000Z","ept":0.005,"lat":44.068789268,"lon":-121.314099089,"alt":1125.274,"epx":1.545,"epy":1.545,"epv":3.331,"track":253.8919,"speed":0.019,"climb":-0.004,"eps":0.06,"epc":141.41,"ecefx":-2386055.43,"ecefy":-3922197.20,"ecefz":4414355.25,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.000Z","ept":0.005,"lat":44.068789268,"lon":-121.314099089,"alt":1125.274,"epx":1.545,"epy":1.545,"epe":31.803,"epv":3.331,"track":253.8919,"speed":0.019,"climb":-0.004,"eps":0.06,"epc":141.41,"ecefx":-2386055.43,"ecefy":-3922197.20,"ecefz":4414355.25,"ecefvx":-0.02,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":48,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212940.25,1.539,1.539,3.318,,,,*43
@@ -471,7 +471,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,49,11,28,102,46,08,29,048,43*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.250Z","ept":0.005,"lat":44.068789257,"lon":-121.314099141,"alt":1125.237,"epx":1.539,"epy":1.539,"epv":3.318,"track":317.7172,"speed":0.018,"climb":-0.011,"eps":0.04,"epc":141.38,"ecefx":-2386055.42,"ecefy":-3922197.18,"ecefz":4414355.23,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.62,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.250Z","ept":0.005,"lat":44.068789257,"lon":-121.314099141,"alt":1125.237,"epx":1.539,"epy":1.539,"epe":31.804,"epv":3.318,"track":317.7172,"speed":0.018,"climb":-0.011,"eps":0.04,"epc":141.38,"ecefx":-2386055.42,"ecefy":-3922197.18,"ecefz":4414355.23,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.62,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212940.50,1.528,1.528,3.295,,,,*45
@@ -479,7 +479,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,49,11,28,102,46,08,29,048,43*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,45*4D
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.500Z","ept":0.005,"lat":44.068789187,"lon":-121.314099250,"alt":1125.220,"epx":1.528,"epy":1.528,"epv":3.295,"track":318.8611,"speed":0.005,"climb":-0.010,"eps":0.01,"epc":141.34,"ecefx":-2386055.42,"ecefy":-3922197.17,"ecefz":4414355.21,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.61,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.500Z","ept":0.005,"lat":44.068789187,"lon":-121.314099250,"alt":1125.220,"epx":1.528,"epy":1.528,"epe":31.805,"epv":3.295,"track":318.8611,"speed":0.005,"climb":-0.010,"eps":0.01,"epc":141.34,"ecefx":-2386055.42,"ecefy":-3922197.17,"ecefz":4414355.21,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.61,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212940.75,1.511,1.511,3.260,,,,*48
@@ -487,7 +487,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,41,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,45*4D
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.750Z","ept":0.005,"lat":44.068789186,"lon":-121.314099369,"alt":1125.208,"epx":1.511,"epy":1.511,"epv":3.260,"track":217.9008,"speed":0.013,"climb":0.001,"eps":0.03,"epc":141.25,"ecefx":-2386055.42,"ecefy":-3922197.15,"ecefz":4414355.20,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:40.750Z","ept":0.005,"lat":44.068789186,"lon":-121.314099369,"alt":1125.208,"epx":1.511,"epy":1.511,"epe":31.806,"epv":3.260,"track":217.9008,"speed":0.013,"climb":0.001,"eps":0.03,"epc":141.25,"ecefx":-2386055.42,"ecefy":-3922197.15,"ecefz":4414355.20,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":41,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212941.00,1.507,1.507,3.251,,,,*49
@@ -495,7 +495,7 @@ $GPGSV,4,1,15,81,28,124,40,94,34,072,49,11,28,102,46,08,29,048,43*79
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.000Z","ept":0.005,"lat":44.068789249,"lon":-121.314099561,"alt":1125.170,"epx":1.507,"epy":1.507,"epv":3.251,"track":250.6047,"speed":0.010,"climb":-0.003,"eps":0.03,"epc":141.11,"ecefx":-2386055.42,"ecefy":-3922197.12,"ecefz":4414355.18,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.59,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.000Z","ept":0.005,"lat":44.068789249,"lon":-121.314099561,"alt":1125.170,"epx":1.507,"epy":1.507,"epe":31.807,"epv":3.251,"track":250.6047,"speed":0.010,"climb":-0.003,"eps":0.03,"epc":141.11,"ecefx":-2386055.42,"ecefy":-3922197.12,"ecefz":4414355.18,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.59,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":40,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212941.25,1.491,1.491,3.217,,,,*4C
@@ -503,7 +503,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.250Z","ept":0.005,"lat":44.068789231,"lon":-121.314099789,"alt":1125.135,"epx":1.491,"epy":1.491,"epv":3.217,"track":132.1819,"speed":0.011,"climb":0.017,"eps":0.03,"epc":141.08,"ecefx":-2386055.42,"ecefy":-3922197.09,"ecefz":4414355.15,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.57,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.250Z","ept":0.005,"lat":44.068789231,"lon":-121.314099789,"alt":1125.135,"epx":1.491,"epy":1.491,"epe":31.807,"epv":3.217,"track":132.1819,"speed":0.011,"climb":0.017,"eps":0.03,"epc":141.08,"ecefx":-2386055.42,"ecefy":-3922197.09,"ecefz":4414355.15,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.57,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212941.50,1.493,1.493,3.221,,,,*4B
@@ -511,7 +511,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.500Z","ept":0.005,"lat":44.068789331,"lon":-121.314099877,"alt":1125.110,"epx":1.493,"epy":1.493,"epv":3.221,"track":154.9352,"speed":0.009,"climb":0.004,"eps":0.03,"epc":140.95,"ecefx":-2386055.42,"ecefy":-3922197.06,"ecefz":4414355.14,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.57,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.500Z","ept":0.005,"lat":44.068789331,"lon":-121.314099877,"alt":1125.110,"epx":1.493,"epy":1.493,"epe":31.808,"epv":3.221,"track":154.9352,"speed":0.009,"climb":0.004,"eps":0.03,"epc":140.95,"ecefx":-2386055.42,"ecefy":-3922197.06,"ecefz":4414355.14,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.57,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212941.75,1.493,1.493,3.221,,,,*4C
@@ -519,7 +519,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.750Z","ept":0.005,"lat":44.068789465,"lon":-121.314100016,"alt":1125.094,"epx":1.493,"epy":1.493,"epv":3.221,"track":336.6704,"speed":0.003,"climb":0.007,"eps":0.03,"epc":140.97,"ecefx":-2386055.41,"ecefy":-3922197.04,"ecefz":4414355.14,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.57,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:41.750Z","ept":0.005,"lat":44.068789465,"lon":-121.314100016,"alt":1125.094,"epx":1.493,"epy":1.493,"epe":31.809,"epv":3.221,"track":336.6704,"speed":0.003,"climb":0.007,"eps":0.03,"epc":140.97,"ecefx":-2386055.41,"ecefy":-3922197.04,"ecefz":4414355.14,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.57,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212942.00,1.494,1.494,3.223,,,,*4F
@@ -527,7 +527,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.000Z","ept":0.005,"lat":44.068789552,"lon":-121.314100065,"alt":1125.082,"epx":1.494,"epy":1.494,"epv":3.223,"track":126.7951,"speed":0.013,"climb":0.007,"eps":0.02,"epc":140.97,"ecefx":-2386055.41,"ecefy":-3922197.02,"ecefz":4414355.14,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.57,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.000Z","ept":0.005,"lat":44.068789552,"lon":-121.314100065,"alt":1125.082,"epx":1.494,"epy":1.494,"epe":31.810,"epv":3.223,"track":126.7951,"speed":0.013,"climb":0.007,"eps":0.02,"epc":140.97,"ecefx":-2386055.41,"ecefy":-3922197.02,"ecefz":4414355.14,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.57,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212942.25,1.489,1.489,3.212,,,,*4A
@@ -535,7 +535,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.250Z","ept":0.005,"lat":44.068789557,"lon":-121.314100062,"alt":1125.083,"epx":1.489,"epy":1.489,"epv":3.212,"track":221.7634,"speed":0.010,"climb":0.009,"eps":0.02,"epc":140.99,"ecefx":-2386055.41,"ecefy":-3922197.02,"ecefz":4414355.14,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.57,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.250Z","ept":0.005,"lat":44.068789557,"lon":-121.314100062,"alt":1125.083,"epx":1.489,"epy":1.489,"epe":31.811,"epv":3.212,"track":221.7634,"speed":0.010,"climb":0.009,"eps":0.02,"epc":140.99,"ecefx":-2386055.41,"ecefy":-3922197.02,"ecefz":4414355.14,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.57,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212942.50,1.486,1.486,3.207,,,,*4C
@@ -543,7 +543,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,45*4D
 $GPGSV,4,4,15,135,38,196,46,138,37,160,49,01,07,108,35*40
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.500Z","ept":0.005,"lat":44.068789547,"lon":-121.314100006,"alt":1125.078,"epx":1.486,"epy":1.486,"epv":3.207,"track":143.3294,"speed":0.023,"climb":0.014,"eps":0.05,"epc":140.95,"ecefx":-2386055.40,"ecefy":-3922197.02,"ecefz":4414355.14,"ecefvx":0.00,"ecefvy":-0.03,"ecefvz":-0.00,"ecefpAcc":1.56,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.500Z","ept":0.005,"lat":44.068789547,"lon":-121.314100006,"alt":1125.078,"epx":1.486,"epy":1.486,"epe":31.812,"epv":3.207,"track":143.3294,"speed":0.023,"climb":0.014,"eps":0.05,"epc":140.95,"ecefx":-2386055.40,"ecefy":-3922197.02,"ecefz":4414355.14,"ecefvx":0.00,"ecefvy":-0.03,"ecefvz":-0.00,"ecefpAcc":1.56,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212942.75,1.481,1.481,3.195,,,,*43
@@ -551,7 +551,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,46,13,40,306,40,17,20,186,44,28,77,278,50*46
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.750Z","ept":0.005,"lat":44.068789588,"lon":-121.314100037,"alt":1125.068,"epx":1.481,"epy":1.481,"epv":3.195,"track":125.3918,"speed":0.038,"climb":0.050,"eps":0.07,"epc":140.93,"ecefx":-2386055.40,"ecefy":-3922197.01,"ecefz":4414355.14,"ecefvx":-0.00,"ecefvy":-0.06,"ecefvz":0.02,"ecefpAcc":1.56,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:42.750Z","ept":0.005,"lat":44.068789588,"lon":-121.314100037,"alt":1125.068,"epx":1.481,"epy":1.481,"epe":31.813,"epv":3.195,"track":125.3918,"speed":0.038,"climb":0.050,"eps":0.07,"epc":140.93,"ecefx":-2386055.40,"ecefy":-3922197.01,"ecefz":4414355.14,"ecefvx":-0.00,"ecefvy":-0.06,"ecefvz":0.02,"ecefpAcc":1.56,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212943.00,1.478,1.478,3.190,,,,*45
@@ -559,7 +559,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,47,13,40,306,40,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,46*4E
 $GPGSV,4,4,15,135,38,196,48,138,37,160,49,01,07,108,35*4E
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.000Z","ept":0.005,"lat":44.068789541,"lon":-121.314100057,"alt":1125.052,"epx":1.478,"epy":1.478,"epv":3.190,"track":155.1502,"speed":0.017,"climb":0.005,"eps":0.05,"epc":140.89,"ecefx":-2386055.40,"ecefy":-3922197.01,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.000Z","ept":0.005,"lat":44.068789541,"lon":-121.314100057,"alt":1125.052,"epx":1.478,"epy":1.478,"epe":31.813,"epv":3.190,"track":155.1502,"speed":0.017,"climb":0.005,"eps":0.05,"epc":140.89,"ecefx":-2386055.40,"ecefy":-3922197.01,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":48,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212943.25,1.487,1.487,3.210,,,,*49
@@ -567,7 +567,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,43*78
 $GPGSV,4,2,15,133,39,192,47,13,40,306,40,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,45*4D
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,35*41
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.250Z","ept":0.005,"lat":44.068789647,"lon":-121.314100110,"alt":1125.042,"epx":1.487,"epy":1.487,"epv":3.210,"track":158.3930,"speed":0.029,"climb":-0.006,"eps":0.05,"epc":140.87,"ecefx":-2386055.39,"ecefy":-3922196.99,"ecefz":4414355.12,"ecefvx":0.00,"ecefvy":-0.02,"ecefvz":-0.02,"ecefpAcc":1.57,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.250Z","ept":0.005,"lat":44.068789647,"lon":-121.314100110,"alt":1125.042,"epx":1.487,"epy":1.487,"epe":31.814,"epv":3.210,"track":158.3930,"speed":0.029,"climb":-0.006,"eps":0.05,"epc":140.87,"ecefx":-2386055.39,"ecefy":-3922196.99,"ecefz":4414355.12,"ecefvx":0.00,"ecefvy":-0.02,"ecefvz":-0.02,"ecefpAcc":1.57,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,81,94,11,8,13,17,28,30,7,18,131,,1.7,0.9,1.4*04
 $GPGBS,212943.50,1.481,1.481,3.197,,,,*47
@@ -575,7 +575,7 @@ $GPGSV,4,1,15,81,28,124,41,94,34,072,49,11,28,102,46,08,29,048,44*7F
 $GPGSV,4,2,15,133,39,192,47,13,40,306,40,17,20,186,44,28,77,278,50*47
 $GPGSV,4,3,15,30,75,076,55,07,49,102,50,18,12,086,41,131,39,174,45*4D
 $GPGSV,4,4,15,135,38,196,47,138,37,160,49,01,07,108,36*42
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.500Z","ept":0.005,"lat":44.068789683,"lon":-121.314100149,"alt":1125.028,"epx":1.481,"epy":1.481,"epv":3.197,"track":128.1834,"speed":0.018,"climb":0.035,"eps":0.05,"epc":140.96,"ecefx":-2386055.39,"ecefy":-3922196.98,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.04,"ecefvz":0.02,"ecefpAcc":1.56,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.500Z","ept":0.005,"lat":44.068789683,"lon":-121.314100149,"alt":1125.028,"epx":1.481,"epy":1.481,"epe":31.815,"epv":3.197,"track":128.1834,"speed":0.018,"climb":0.035,"eps":0.05,"epc":140.96,"ecefx":-2386055.39,"ecefy":-3922196.98,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.04,"ecefvz":0.02,"ecefpAcc":1.56,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.61,"vdop":1.39,"tdop":1.01,"hdop":0.93,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212943.75,1.429,1.429,3.087,,,,*40
@@ -583,7 +583,7 @@ $GPGSV,4,1,16,82,27,064,34,81,28,124,41,94,34,072,50,11,28,102,46*71
 $GPGSV,4,2,16,08,29,048,44,133,39,192,47,13,40,306,40,17,20,186,44*49
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.750Z","ept":0.005,"lat":44.068789689,"lon":-121.314100224,"alt":1125.012,"epx":1.429,"epy":1.429,"epv":3.087,"track":151.9023,"speed":0.020,"climb":0.010,"eps":0.06,"epc":140.91,"ecefx":-2386055.39,"ecefy":-3922196.96,"ecefz":4414355.10,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.51,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:43.750Z","ept":0.005,"lat":44.068789689,"lon":-121.314100224,"alt":1125.012,"epx":1.429,"epy":1.429,"epe":31.816,"epv":3.087,"track":151.9023,"speed":0.020,"climb":0.010,"eps":0.06,"epc":140.91,"ecefx":-2386055.39,"ecefy":-3922196.96,"ecefz":4414355.10,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.51,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":34,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":47,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212944.00,1.423,1.423,3.076,,,,*4B
@@ -591,7 +591,7 @@ $GPGSV,4,1,16,82,27,064,35,81,28,124,41,94,34,072,49,11,28,102,46*78
 $GPGSV,4,2,16,08,29,048,43,133,39,192,46,13,40,306,40,17,20,186,44*4F
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.000Z","ept":0.005,"lat":44.068789647,"lon":-121.314100220,"alt":1125.011,"epx":1.423,"epy":1.423,"epv":3.076,"track":186.8177,"speed":0.010,"climb":0.004,"eps":0.04,"epc":139.39,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.10,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.50,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.000Z","ept":0.005,"lat":44.068789647,"lon":-121.314100220,"alt":1125.011,"epx":1.423,"epy":1.423,"epe":31.465,"epv":3.076,"track":186.8177,"speed":0.010,"climb":0.004,"eps":0.04,"epc":139.39,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.10,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.50,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":35,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212944.25,1.419,1.419,3.067,,,,*4C
@@ -599,7 +599,7 @@ $GPGSV,4,1,16,82,27,064,36,81,28,124,41,94,34,072,49,11,28,102,46*7B
 $GPGSV,4,2,16,08,29,048,43,133,39,192,46,13,40,306,40,17,20,186,44*4F
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.250Z","ept":0.005,"lat":44.068789615,"lon":-121.314100281,"alt":1125.007,"epx":1.419,"epy":1.419,"epv":3.067,"track":183.8412,"speed":0.014,"climb":0.007,"eps":0.03,"epc":139.35,"ecefx":-2386055.39,"ecefy":-3922196.96,"ecefz":4414355.10,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.50,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.250Z","ept":0.005,"lat":44.068789615,"lon":-121.314100281,"alt":1125.007,"epx":1.419,"epy":1.419,"epe":31.466,"epv":3.067,"track":183.8412,"speed":0.014,"climb":0.007,"eps":0.03,"epc":139.35,"ecefx":-2386055.39,"ecefy":-3922196.96,"ecefz":4414355.10,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.50,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":36,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":49,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212944.50,1.415,1.415,3.059,,,,*43
@@ -607,7 +607,7 @@ $GPGSV,4,1,16,82,27,064,36,81,28,124,41,94,34,072,50,11,28,102,46*73
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.500Z","ept":0.005,"lat":44.068789648,"lon":-121.314100331,"alt":1125.007,"epx":1.415,"epy":1.415,"epv":3.059,"track":291.7415,"speed":0.011,"climb":-0.015,"eps":0.02,"epc":139.32,"ecefx":-2386055.40,"ecefy":-3922196.96,"ecefz":4414355.10,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.49,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.500Z","ept":0.005,"lat":44.068789648,"lon":-121.314100331,"alt":1125.007,"epx":1.415,"epy":1.415,"epe":31.467,"epv":3.059,"track":291.7415,"speed":0.011,"climb":-0.015,"eps":0.02,"epc":139.32,"ecefx":-2386055.40,"ecefy":-3922196.96,"ecefz":4414355.10,"ecefvx":-0.00,"ecefvy":0.02,"ecefvz":-0.01,"ecefpAcc":1.49,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":36,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212944.75,1.419,1.419,3.069,,,,*47
@@ -615,7 +615,7 @@ $GPGSV,4,1,16,82,27,064,37,81,28,124,42,94,34,072,50,11,28,102,46*71
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.750Z","ept":0.005,"lat":44.068789734,"lon":-121.314100413,"alt":1125.012,"epx":1.419,"epy":1.419,"epv":3.069,"track":255.5419,"speed":0.015,"climb":0.007,"eps":0.03,"epc":139.30,"ecefx":-2386055.40,"ecefy":-3922196.95,"ecefz":4414355.11,"ecefvx":-0.02,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.50,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:44.750Z","ept":0.005,"lat":44.068789734,"lon":-121.314100413,"alt":1125.012,"epx":1.419,"epy":1.419,"epe":31.468,"epv":3.069,"track":255.5419,"speed":0.015,"climb":0.007,"eps":0.03,"epc":139.30,"ecefx":-2386055.40,"ecefy":-3922196.95,"ecefz":4414355.11,"ecefvx":-0.02,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.50,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":37,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212945.00,1.419,1.419,3.070,,,,*4C
@@ -623,7 +623,7 @@ $GPGSV,4,1,16,82,27,064,37,81,28,124,41,94,34,072,50,11,28,102,46*72
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.000Z","ept":0.005,"lat":44.068789739,"lon":-121.314100392,"alt":1125.022,"epx":1.419,"epy":1.419,"epv":3.070,"track":158.8070,"speed":0.025,"climb":0.029,"eps":0.03,"epc":139.34,"ecefx":-2386055.40,"ecefy":-3922196.96,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.04,"ecefvz":0.00,"ecefpAcc":1.50,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.000Z","ept":0.005,"lat":44.068789739,"lon":-121.314100392,"alt":1125.022,"epx":1.419,"epy":1.419,"epe":31.469,"epv":3.070,"track":158.8070,"speed":0.025,"climb":0.029,"eps":0.03,"epc":139.34,"ecefx":-2386055.40,"ecefy":-3922196.96,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.04,"ecefvz":0.00,"ecefpAcc":1.50,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":37,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212945.25,1.422,1.422,3.078,,,,*43
@@ -631,7 +631,7 @@ $GPGSV,4,1,16,82,27,064,37,81,28,124,42,94,34,072,50,11,28,102,46*71
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,45,135,38,196,47,138,37,160,49,01,07,108,35*48
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.250Z","ept":0.005,"lat":44.068789764,"lon":-121.314100292,"alt":1125.034,"epx":1.422,"epy":1.422,"epv":3.078,"track":165.9107,"speed":0.015,"climb":0.001,"eps":0.04,"epc":139.35,"ecefx":-2386055.40,"ecefy":-3922196.97,"ecefz":4414355.13,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.50,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.250Z","ept":0.005,"lat":44.068789764,"lon":-121.314100292,"alt":1125.034,"epx":1.422,"epy":1.422,"epe":31.469,"epv":3.078,"track":165.9107,"speed":0.015,"climb":0.001,"eps":0.04,"epc":139.35,"ecefx":-2386055.40,"ecefy":-3922196.97,"ecefz":4414355.13,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.50,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":37,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212945.50,1.423,1.423,3.080,,,,*46
@@ -639,7 +639,7 @@ $GPGSV,4,1,16,82,27,064,38,81,28,124,42,94,34,072,50,11,28,102,46*7E
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.500Z","ept":0.005,"lat":44.068789730,"lon":-121.314100194,"alt":1125.029,"epx":1.423,"epy":1.423,"epv":3.080,"track":182.5198,"speed":0.021,"climb":0.008,"eps":0.03,"epc":139.38,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.50,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.500Z","ept":0.005,"lat":44.068789730,"lon":-121.314100194,"alt":1125.029,"epx":1.423,"epy":1.423,"epe":31.470,"epv":3.080,"track":182.5198,"speed":0.021,"climb":0.008,"eps":0.03,"epc":139.38,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.50,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":38,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212945.75,1.424,1.424,3.083,,,,*42
@@ -647,7 +647,7 @@ $GPGSV,4,1,16,82,27,064,38,81,28,124,42,94,34,072,50,11,28,102,46*7E
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.750Z","ept":0.005,"lat":44.068789751,"lon":-121.314100204,"alt":1125.031,"epx":1.424,"epy":1.424,"epv":3.083,"track":165.7681,"speed":0.011,"climb":0.004,"eps":0.04,"epc":139.39,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.50,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:45.750Z","ept":0.005,"lat":44.068789751,"lon":-121.314100204,"alt":1125.031,"epx":1.424,"epy":1.424,"epe":31.471,"epv":3.083,"track":165.7681,"speed":0.011,"climb":0.004,"eps":0.04,"epc":139.39,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.50,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":38,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212946.00,1.430,1.430,3.099,,,,*48
@@ -655,7 +655,7 @@ $GPGSV,4,1,16,82,27,064,38,81,28,124,42,94,34,072,50,11,28,102,46*7E
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.000Z","ept":0.005,"lat":44.068789771,"lon":-121.314100166,"alt":1125.036,"epx":1.430,"epy":1.430,"epv":3.099,"track":179.2276,"speed":0.034,"climb":0.015,"eps":0.06,"epc":139.41,"ecefx":-2386055.39,"ecefy":-3922196.98,"ecefz":4414355.13,"ecefvx":-0.02,"ecefvy":-0.03,"ecefvz":-0.01,"ecefpAcc":1.51,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.000Z","ept":0.005,"lat":44.068789771,"lon":-121.314100166,"alt":1125.036,"epx":1.430,"epy":1.430,"epe":31.472,"epv":3.099,"track":179.2276,"speed":0.034,"climb":0.015,"eps":0.06,"epc":139.41,"ecefx":-2386055.39,"ecefy":-3922196.98,"ecefz":4414355.13,"ecefvx":-0.02,"ecefvy":-0.03,"ecefvz":-0.01,"ecefpAcc":1.51,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":38,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212946.25,1.429,1.429,3.097,,,,*41
@@ -663,7 +663,7 @@ $GPGSV,4,1,16,82,27,064,39,81,28,124,41,94,34,072,50,11,28,102,46*7C
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.250Z","ept":0.005,"lat":44.068789769,"lon":-121.314100078,"alt":1125.038,"epx":1.429,"epy":1.429,"epv":3.097,"track":180.5602,"speed":0.028,"climb":0.001,"eps":0.04,"epc":139.48,"ecefx":-2386055.39,"ecefy":-3922196.98,"ecefz":4414355.13,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.02,"ecefpAcc":1.51,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.250Z","ept":0.005,"lat":44.068789769,"lon":-121.314100078,"alt":1125.038,"epx":1.429,"epy":1.429,"epe":31.473,"epv":3.097,"track":180.5602,"speed":0.028,"climb":0.001,"eps":0.04,"epc":139.48,"ecefx":-2386055.39,"ecefy":-3922196.98,"ecefz":4414355.13,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.02,"ecefpAcc":1.51,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":39,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212946.50,1.429,1.429,3.098,,,,*4C
@@ -671,7 +671,7 @@ $GPGSV,4,1,16,82,27,064,39,81,28,124,42,94,34,072,50,11,28,102,46*7F
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.500Z","ept":0.005,"lat":44.068789740,"lon":-121.314100025,"alt":1125.031,"epx":1.429,"epy":1.429,"epv":3.098,"track":179.1814,"speed":0.025,"climb":-0.011,"eps":0.05,"epc":139.48,"ecefx":-2386055.38,"ecefy":-3922196.98,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.03,"ecefpAcc":1.51,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.500Z","ept":0.005,"lat":44.068789740,"lon":-121.314100025,"alt":1125.031,"epx":1.429,"epy":1.429,"epe":31.473,"epv":3.098,"track":179.1814,"speed":0.025,"climb":-0.011,"eps":0.05,"epc":139.48,"ecefx":-2386055.38,"ecefy":-3922196.98,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.03,"ecefpAcc":1.51,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":39,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212946.75,1.430,1.430,3.102,,,,*49
@@ -679,7 +679,7 @@ $GPGSV,4,1,16,82,27,064,39,81,28,124,42,94,34,072,50,11,28,102,46*7F
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.750Z","ept":0.005,"lat":44.068789787,"lon":-121.314100087,"alt":1125.025,"epx":1.430,"epy":1.430,"epv":3.102,"track":189.2821,"speed":0.021,"climb":0.011,"eps":0.03,"epc":139.48,"ecefx":-2386055.38,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.51,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:46.750Z","ept":0.005,"lat":44.068789787,"lon":-121.314100087,"alt":1125.025,"epx":1.430,"epy":1.430,"epe":31.474,"epv":3.102,"track":189.2821,"speed":0.021,"climb":0.011,"eps":0.03,"epc":139.48,"ecefx":-2386055.38,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":-0.01,"ecefpAcc":1.51,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":39,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212947.00,1.430,1.430,3.104,,,,*4C
@@ -687,7 +687,7 @@ $GPGSV,4,1,16,82,27,064,39,81,28,124,41,94,34,072,50,11,28,102,46*7C
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.000Z","ept":0.005,"lat":44.068789782,"lon":-121.314100139,"alt":1125.031,"epx":1.430,"epy":1.430,"epv":3.104,"track":241.4621,"speed":0.012,"climb":-0.016,"eps":0.03,"epc":139.50,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.13,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":-0.02,"ecefpAcc":1.51,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.000Z","ept":0.005,"lat":44.068789782,"lon":-121.314100139,"alt":1125.031,"epx":1.430,"epy":1.430,"epe":31.475,"epv":3.104,"track":241.4621,"speed":0.012,"climb":-0.016,"eps":0.03,"epc":139.50,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.13,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":-0.02,"ecefpAcc":1.51,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":39,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212947.25,1.433,1.433,3.113,,,,*4D
@@ -695,7 +695,7 @@ $GPGSV,4,1,16,82,27,064,40,81,28,124,41,94,34,072,50,11,28,102,46*72
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.250Z","ept":0.005,"lat":44.068789798,"lon":-121.314100215,"alt":1125.024,"epx":1.433,"epy":1.433,"epv":3.113,"track":168.8478,"speed":0.026,"climb":0.036,"eps":0.03,"epc":139.52,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.02,"ecefvy":-0.04,"ecefvz":0.01,"ecefpAcc":1.52,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.250Z","ept":0.005,"lat":44.068789798,"lon":-121.314100215,"alt":1125.024,"epx":1.433,"epy":1.433,"epe":31.476,"epv":3.113,"track":168.8478,"speed":0.026,"climb":0.036,"eps":0.03,"epc":139.52,"ecefx":-2386055.39,"ecefy":-3922196.97,"ecefz":4414355.12,"ecefvx":-0.02,"ecefvy":-0.04,"ecefvz":0.01,"ecefpAcc":1.52,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":40,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212947.50,1.433,1.433,3.113,,,,*4F
@@ -703,7 +703,7 @@ $GPGSV,4,1,16,82,27,064,40,81,28,124,42,94,34,072,50,11,28,102,46*71
 $GPGSV,4,2,16,08,29,048,43,133,39,192,46,13,40,306,40,17,20,186,44*4F
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,45,135,38,196,46,138,37,160,49,01,07,108,35*49
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.500Z","ept":0.005,"lat":44.068789937,"lon":-121.314100269,"alt":1125.000,"epx":1.433,"epy":1.433,"epv":3.113,"track":174.4074,"speed":0.014,"climb":0.023,"eps":0.02,"epc":139.56,"ecefx":-2386055.38,"ecefy":-3922196.94,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.52,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.500Z","ept":0.005,"lat":44.068789937,"lon":-121.314100269,"alt":1125.000,"epx":1.433,"epy":1.433,"epe":31.477,"epv":3.113,"track":174.4074,"speed":0.014,"climb":0.023,"eps":0.02,"epc":139.56,"ecefx":-2386055.38,"ecefy":-3922196.94,"ecefz":4414355.12,"ecefvx":-0.01,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.52,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":40,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212947.75,1.431,1.431,3.111,,,,*4A
@@ -711,7 +711,7 @@ $GPGSV,4,1,16,82,27,064,40,81,28,124,42,94,34,072,50,11,28,102,46*71
 $GPGSV,4,2,16,08,29,048,43,133,39,192,46,13,40,306,40,17,20,186,44*4F
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,50,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.750Z","ept":0.005,"lat":44.068789991,"lon":-121.314100225,"alt":1124.990,"epx":1.431,"epy":1.431,"epv":3.111,"track":320.9271,"speed":0.012,"climb":-0.009,"eps":0.03,"epc":139.56,"ecefx":-2386055.37,"ecefy":-3922196.93,"ecefz":4414355.11,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.51,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:47.750Z","ept":0.005,"lat":44.068789991,"lon":-121.314100225,"alt":1124.990,"epx":1.431,"epy":1.431,"epe":31.477,"epv":3.111,"track":320.9271,"speed":0.012,"climb":-0.009,"eps":0.03,"epc":139.56,"ecefx":-2386055.37,"ecefy":-3922196.93,"ecefz":4414355.11,"ecefvx":0.00,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.51,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":40,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212948.00,1.433,1.433,3.117,,,,*41
@@ -719,7 +719,7 @@ $GPGSV,4,1,16,82,27,064,40,81,28,124,41,94,34,072,50,11,28,102,46*72
 $GPGSV,4,2,16,08,29,048,44,133,39,192,46,13,40,306,40,17,20,186,44*48
 $GPGSV,4,3,16,28,77,278,50,30,75,076,55,07,49,102,51,18,12,086,41*77
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,36*48
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:48.000Z","ept":0.005,"lat":44.068790061,"lon":-121.314100136,"alt":1124.989,"epx":1.433,"epy":1.433,"epv":3.117,"track":187.9245,"speed":0.008,"climb":0.002,"eps":0.03,"epc":139.56,"ecefx":-2386055.36,"ecefy":-3922196.93,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.52,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:48.000Z","ept":0.005,"lat":44.068790061,"lon":-121.314100136,"alt":1124.989,"epx":1.433,"epy":1.433,"epe":31.478,"epv":3.117,"track":187.9245,"speed":0.008,"climb":0.002,"eps":0.03,"epc":139.56,"ecefx":-2386055.36,"ecefy":-3922196.93,"ecefz":4414355.12,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.52,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":40,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":55,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":51,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":36,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212948.25,1.434,1.434,3.120,,,,*42
@@ -727,7 +727,7 @@ $GPGSV,4,1,16,82,27,064,40,81,28,124,41,94,34,072,50,11,28,102,46*72
 $GPGSV,4,2,16,08,29,048,43,133,39,192,46,13,40,306,40,17,20,186,44*4F
 $GPGSV,4,3,16,28,77,278,50,30,75,076,54,07,49,102,50,18,12,086,41*77
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,49,01,07,108,35*4B
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:48.250Z","ept":0.005,"lat":44.068790084,"lon":-121.314100078,"alt":1124.980,"epx":1.434,"epy":1.434,"epv":3.120,"track":118.4276,"speed":0.007,"climb":0.018,"eps":0.03,"epc":139.59,"ecefx":-2386055.35,"ecefy":-3922196.92,"ecefz":4414355.11,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.52,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:48.250Z","ept":0.005,"lat":44.068790084,"lon":-121.314100078,"alt":1124.980,"epx":1.434,"epy":1.434,"epe":31.479,"epv":3.120,"track":118.4276,"speed":0.007,"climb":0.018,"eps":0.03,"epc":139.59,"ecefx":-2386055.35,"ecefy":-3922196.92,"ecefz":4414355.11,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.52,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":40,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":41,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":44,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":54,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":50,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":49,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
 $GPGSA,A,3,82,81,94,11,8,13,17,28,30,7,18,,1.7,0.9,1.4*3D
 $GPGBS,212948.50,1.440,1.440,3.132,,,,*43
@@ -735,5 +735,5 @@ $GPGSV,4,1,16,82,27,064,40,81,28,124,42,94,34,072,50,11,28,102,46*71
 $GPGSV,4,2,16,08,29,048,43,133,39,192,46,13,40,306,40,17,20,186,45*4E
 $GPGSV,4,3,16,28,77,278,50,30,75,076,54,07,49,102,51,18,12,086,41*76
 $GPGSV,4,4,16,131,39,174,46,135,38,196,47,138,37,160,48,01,07,108,35*4A
-{"class":"TPV","mode":3,"time":"2018-03-29T21:29:48.500Z","ept":0.005,"lat":44.068790111,"lon":-121.314100032,"alt":1124.966,"epx":1.440,"epy":1.440,"epv":3.132,"track":148.2200,"speed":0.019,"climb":0.012,"eps":0.02,"epc":139.60,"ecefx":-2386055.34,"ecefy":-3922196.92,"ecefz":4414355.11,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.00,"ecefpAcc":1.52,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-03-29T21:29:48.500Z","ept":0.005,"lat":44.068790111,"lon":-121.314100032,"alt":1124.966,"epx":1.440,"epy":1.440,"epe":31.480,"epv":3.132,"track":148.2200,"speed":0.019,"climb":0.012,"eps":0.02,"epc":139.60,"ecefx":-2386055.34,"ecefy":-3922196.92,"ecefz":4414355.11,"ecefvx":-0.00,"ecefvy":-0.02,"ecefvz":-0.00,"ecefpAcc":1.52,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.66,"ydop":0.58,"vdop":1.38,"tdop":1.00,"hdop":0.91,"gdop":1.92,"pdop":1.66,"satellites":[{"PRN":82,"el":27,"az":64,"ss":40,"used":true,"gnssid":2,"svid":12},{"PRN":81,"el":28,"az":124,"ss":42,"used":true,"gnssid":2,"svid":11},{"PRN":94,"el":34,"az":72,"ss":50,"used":true,"gnssid":2,"svid":24},{"PRN":11,"el":28,"az":102,"ss":46,"used":true,"gnssid":0,"svid":11},{"PRN":8,"el":29,"az":48,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":133,"el":39,"az":192,"ss":46,"used":false,"gnssid":1,"svid":14},{"PRN":13,"el":40,"az":306,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":17,"el":20,"az":186,"ss":45,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":77,"az":278,"ss":50,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":75,"az":76,"ss":54,"used":true,"gnssid":0,"svid":30},{"PRN":7,"el":49,"az":102,"ss":51,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":12,"az":86,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":131,"el":39,"az":174,"ss":46,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":138,"el":37,"az":160,"ss":48,"used":true,"gnssid":1,"svid":19},{"PRN":1,"el":7,"az":108,"ss":35,"used":true,"gnssid":0,"svid":1}]}
diff --git a/test/daemon/greis-test.log.chk b/test/daemon/greis-test.log.chk
index 59d1f9fd..31ab3bfe 100644
--- a/test/daemon/greis-test.log.chk
+++ b/test/daemon/greis-test.log.chk
@@ -4,7 +4,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,43,30,48,122,48,01,23,080,42*7F
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,40,140,47*74
-{"class":"TPV","mode":3,"lat":44.068809013,"lon":-121.314096779,"alt":1123.727,"epx":1.142,"epy":1.142,"epv":3.138,"track":25.0225,"speed":0.008,"climb":-0.002,"eps":0.01,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.75,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.44,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068809013,"lon":-121.314096779,"alt":1123.727,"epx":1.142,"epy":1.142,"epe":26.190,"epv":3.138,"track":25.0225,"speed":0.008,"climb":-0.002,"eps":0.01,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.75,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.44,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":40,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,47,79,08,206,41,11,31,066,47*79
@@ -12,7 +12,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,43,30,48,122,48,01,23,080,42*7F
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,40,140,47*74
-{"class":"TPV","mode":3,"lat":44.068809026,"lon":-121.314096799,"alt":1123.732,"epx":1.140,"epy":1.140,"epv":3.132,"track":309.0270,"speed":0.001,"climb":-0.002,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.76,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.44,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809026,"lon":-121.314096799,"alt":1123.732,"epx":1.140,"epy":1.140,"epe":26.190,"epv":3.132,"track":309.0270,"speed":0.001,"climb":-0.002,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.76,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.44,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":40,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,47,79,08,206,41,11,31,066,47*79
@@ -20,7 +20,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,43,30,48,122,48,01,23,080,42*7F
 $GPGSV,5,4,18,28,67,038,46,138,37,160,47,133,39,192,45,94,69,326,44*7C
 $GPGSV,5,5,18,17,53,186,47,82,40,140,47*74
-{"class":"TPV","mode":3,"lat":44.068809023,"lon":-121.314096795,"alt":1123.731,"epx":1.139,"epy":1.139,"epv":3.131,"track":83.8207,"speed":0.008,"climb":-0.005,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.76,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.44,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809023,"lon":-121.314096795,"alt":1123.731,"epx":1.139,"epy":1.139,"epe":26.189,"epv":3.131,"track":83.8207,"speed":0.008,"climb":-0.005,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.76,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.44,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":47,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":40,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -28,7 +28,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,43,30,48,122,48,01,23,080,42*7F
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,40,140,47*74
-{"class":"TPV","mode":3,"lat":44.068809032,"lon":-121.314096770,"alt":1123.739,"epx":1.137,"epy":1.137,"epv":3.126,"track":54.2451,"speed":0.008,"climb":0.002,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.05,"ecefz":4414355.76,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809032,"lon":-121.314096770,"alt":1123.739,"epx":1.137,"epy":1.137,"epe":26.188,"epv":3.126,"track":54.2451,"speed":0.008,"climb":0.002,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.05,"ecefz":4414355.76,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":40,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -36,7 +36,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,42*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809010,"lon":-121.314096763,"alt":1123.743,"epx":1.136,"epy":1.136,"epv":3.123,"track":1.3779,"speed":0.004,"climb":0.009,"eps":0.01,"ecefx":-2386053.90,"ecefy":-3922195.05,"ecefz":4414355.76,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.43,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068809010,"lon":-121.314096763,"alt":1123.743,"epx":1.136,"epy":1.136,"epe":26.187,"epv":3.123,"track":1.3779,"speed":0.004,"climb":0.009,"eps":0.01,"ecefx":-2386053.90,"ecefy":-3922195.05,"ecefz":4414355.76,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.43,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,47,79,08,206,41,11,31,066,47*79
@@ -44,7 +44,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,43*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809034,"lon":-121.314096725,"alt":1123.750,"epx":1.135,"epy":1.135,"epv":3.121,"track":84.8268,"speed":0.007,"climb":0.013,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.43,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068809034,"lon":-121.314096725,"alt":1123.750,"epx":1.135,"epy":1.135,"epe":26.186,"epv":3.121,"track":84.8268,"speed":0.007,"climb":0.013,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.43,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":47,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -52,7 +52,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,42*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,47,133,39,192,45,94,69,326,44*7C
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809038,"lon":-121.314096717,"alt":1123.748,"epx":6.707,"epy":7.668,"epv":27.325,"track":43.6643,"speed":0.009,"climb":0.000,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809038,"lon":-121.314096717,"alt":1123.748,"epx":6.707,"epy":7.668,"epe":26.185,"epv":27.325,"track":43.6643,"speed":0.009,"climb":0.000,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":47,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -60,7 +60,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,42*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809031,"lon":-121.314096692,"alt":1123.751,"epx":1.135,"epy":1.135,"epv":3.119,"track":144.3912,"speed":0.015,"climb":0.003,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.43,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809031,"lon":-121.314096692,"alt":1123.751,"epx":1.135,"epy":1.135,"epe":26.184,"epv":3.119,"track":144.3912,"speed":0.015,"climb":0.003,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":-0.01,"ecefvz":-0.01,"ecefpAcc":1.43,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -68,7 +68,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,42*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809047,"lon":-121.314096684,"alt":1123.750,"epx":1.133,"epy":1.133,"epv":3.114,"track":90.5884,"speed":0.007,"climb":0.002,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809047,"lon":-121.314096684,"alt":1123.750,"epx":1.133,"epy":1.133,"epe":26.184,"epv":3.114,"track":90.5884,"speed":0.007,"climb":0.002,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -76,50 +76,50 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,43*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809047,"lon":-121.314096680,"alt":1123.754,"epx":1.132,"epy":1.132,"epv":3.112,"track":109.7432,"speed":0.009,"climb":-0.003,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.43,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809047,"lon":-121.314096680,"alt":1123.754,"epx":1.132,"epy":1.132,"epe":26.184,"epv":3.112,"track":109.7432,"speed":0.009,"climb":-0.003,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.43,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
-{"class":"TPV","mode":3,"lat":44.068809051,"lon":-121.314096675,"alt":1123.752,"epx":1.131,"epy":1.131,"epv":3.108,"track":347.8175,"speed":0.005,"climb":-0.002,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809051,"lon":-121.314096675,"alt":1123.752,"epx":1.131,"epy":1.131,"epe":26.183,"epv":3.108,"track":347.8175,"speed":0.005,"climb":-0.002,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.77,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.43,"ecefvAcc":0.02}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
 $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,43*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809062,"lon":-121.314096655,"alt":1123.754,"epx":1.128,"epy":1.128,"epv":3.101,"track":0.0257,"speed":0.009,"climb":-0.012,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.42,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809062,"lon":-121.314096655,"alt":1123.754,"epx":1.128,"epy":1.128,"epe":26.183,"epv":3.101,"track":0.0257,"speed":0.009,"climb":-0.012,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.00,"ecefpAcc":1.42,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
-{"class":"TPV","mode":3,"lat":44.068809084,"lon":-121.314096645,"alt":1123.752,"epx":1.125,"epy":1.125,"epv":3.092,"track":20.8831,"speed":0.010,"climb":-0.001,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.42,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809084,"lon":-121.314096645,"alt":1123.752,"epx":1.125,"epy":1.125,"epe":26.182,"epv":3.092,"track":20.8831,"speed":0.010,"climb":-0.001,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":0.01,"ecefpAcc":1.42,"ecefvAcc":0.03}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
 $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809096,"lon":-121.314096615,"alt":1123.758,"epx":1.122,"epy":1.122,"epv":3.084,"track":44.5163,"speed":0.015,"climb":0.002,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.42,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809096,"lon":-121.314096615,"alt":1123.758,"epx":1.122,"epy":1.122,"epe":26.182,"epv":3.084,"track":44.5163,"speed":0.015,"climb":0.002,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.78,"ecefvx":0.01,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.42,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
-{"class":"TPV","mode":3,"lat":44.068809124,"lon":-121.314096630,"alt":1123.760,"epx":1.120,"epy":1.120,"epv":3.077,"track":347.8254,"speed":0.003,"climb":0.006,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.41,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809124,"lon":-121.314096630,"alt":1123.760,"epx":1.120,"epy":1.120,"epe":26.181,"epv":3.077,"track":347.8254,"speed":0.003,"climb":0.006,"eps":0.02,"ecefx":-2386053.90,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.41,"ecefvAcc":0.02}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
 $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809143,"lon":-121.314096624,"alt":1123.762,"epx":1.115,"epy":1.115,"epv":3.065,"track":10.5222,"speed":0.006,"climb":-0.000,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.41,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809143,"lon":-121.314096624,"alt":1123.762,"epx":1.115,"epy":1.115,"epe":26.181,"epv":3.065,"track":10.5222,"speed":0.006,"climb":-0.000,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.41,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
-{"class":"TPV","mode":3,"lat":44.068809166,"lon":-121.314096609,"alt":1123.764,"epx":1.112,"epy":1.112,"epv":3.055,"track":5.7631,"speed":0.016,"climb":-0.007,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.40,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809166,"lon":-121.314096609,"alt":1123.764,"epx":1.112,"epy":1.112,"epe":26.180,"epv":3.055,"track":5.7631,"speed":0.016,"climb":-0.007,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.40,"ecefvAcc":0.02}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
 $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,42,13,51,262,47*71
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,43*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809188,"lon":-121.314096622,"alt":1123.763,"epx":1.110,"epy":1.110,"epv":3.049,"track":357.2622,"speed":0.003,"climb":-0.003,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.40,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809188,"lon":-121.314096622,"alt":1123.763,"epx":1.110,"epy":1.110,"epe":26.180,"epv":3.049,"track":357.2622,"speed":0.003,"climb":-0.003,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.40,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
 $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,43*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809203,"lon":-121.314096629,"alt":1123.757,"epx":1.106,"epy":1.106,"epv":3.039,"track":24.5535,"speed":0.009,"climb":-0.004,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.40,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809203,"lon":-121.314096629,"alt":1123.757,"epx":1.106,"epy":1.106,"epe":26.179,"epv":3.039,"track":24.5535,"speed":0.009,"climb":-0.004,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":0.00,"ecefpAcc":1.40,"ecefvAcc":0.02}
 {"class":"SKY","vdop":1.19,"tdop":0.80,"hdop":0.70,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":false,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":false,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":false,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":false,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":false,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":false,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":false,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":false,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":false,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":false,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":false,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":false,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":false,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":false,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":false,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":false,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":false,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -127,7 +127,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,34,75,26,254,43,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809202,"lon":-121.314096636,"alt":1123.759,"epx":1.104,"epy":1.104,"epv":3.036,"track":329.3512,"speed":0.002,"climb":0.001,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068809202,"lon":-121.314096636,"alt":1123.759,"epx":1.104,"epy":1.104,"epe":26.179,"epv":3.036,"track":329.3512,"speed":0.002,"climb":0.001,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.06,"ecefz":4414355.79,"ecefvx":-0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":34,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":43,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -135,7 +135,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,46,15,30,298,44,30,48,122,48,01,23,080,43*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809217,"lon":-121.314096648,"alt":1123.759,"epx":1.102,"epy":1.102,"epv":3.028,"track":345.3285,"speed":0.000,"climb":-0.004,"eps":0.01,"ecefx":-2386053.89,"ecefy":-3922195.05,"ecefz":4414355.79,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068809217,"lon":-121.314096648,"alt":1123.759,"epx":1.102,"epy":1.102,"epe":26.179,"epv":3.028,"track":345.3285,"speed":0.000,"climb":-0.004,"eps":0.01,"ecefx":-2386053.89,"ecefy":-3922195.05,"ecefz":4414355.79,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.00,"ecefpAcc":1.39,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":46,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -143,7 +143,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,42*79
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809237,"lon":-121.314096662,"alt":1123.762,"epx":1.097,"epy":1.097,"epv":3.016,"track":20.0759,"speed":0.008,"climb":0.012,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.05,"ecefz":4414355.80,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809237,"lon":-121.314096662,"alt":1123.762,"epx":1.097,"epy":1.097,"epe":26.178,"epv":3.016,"track":20.0759,"speed":0.008,"climb":0.012,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.05,"ecefz":4414355.80,"ecefvx":0.00,"ecefvy":-0.00,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":42,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -151,7 +151,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809257,"lon":-121.314096701,"alt":1123.755,"epx":1.093,"epy":1.093,"epv":3.005,"track":320.0172,"speed":0.013,"climb":0.007,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.05,"ecefz":4414355.79,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809257,"lon":-121.314096701,"alt":1123.755,"epx":1.093,"epy":1.093,"epe":26.177,"epv":3.005,"track":320.0172,"speed":0.013,"climb":0.007,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.05,"ecefz":4414355.79,"ecefvx":-0.01,"ecefvy":0.01,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -159,7 +159,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809265,"lon":-121.314096739,"alt":1123.750,"epx":1.091,"epy":1.091,"epv":2.999,"track":303.7154,"speed":0.016,"climb":-0.005,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.04,"ecefz":4414355.79,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809265,"lon":-121.314096739,"alt":1123.750,"epx":1.091,"epy":1.091,"epe":26.176,"epv":2.999,"track":303.7154,"speed":0.016,"climb":-0.005,"eps":0.02,"ecefx":-2386053.89,"ecefy":-3922195.04,"ecefz":4414355.79,"ecefvx":-0.01,"ecefvy":0.02,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -167,7 +167,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809263,"lon":-121.314096756,"alt":1123.748,"epx":1.090,"epy":1.090,"epv":2.995,"track":231.6439,"speed":0.010,"climb":-0.022,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.04,"ecefz":4414355.79,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":-0.02,"ecefpAcc":1.37,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809263,"lon":-121.314096756,"alt":1123.748,"epx":1.090,"epy":1.090,"epe":26.176,"epv":2.995,"track":231.6439,"speed":0.010,"climb":-0.022,"eps":0.03,"ecefx":-2386053.89,"ecefy":-3922195.04,"ecefz":4414355.79,"ecefvx":-0.00,"ecefvy":0.01,"ecefvz":-0.02,"ecefpAcc":1.37,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -175,7 +175,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809261,"lon":-121.314096823,"alt":1123.745,"epx":1.091,"epy":1.091,"epv":2.998,"track":222.0091,"speed":0.011,"climb":0.012,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.79,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809261,"lon":-121.314096823,"alt":1123.745,"epx":1.091,"epy":1.091,"epe":26.175,"epv":2.998,"track":222.0091,"speed":0.011,"climb":0.012,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.04,"ecefz":4414355.79,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -183,7 +183,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809268,"lon":-121.314096874,"alt":1123.740,"epx":1.092,"epy":1.092,"epv":3.002,"track":232.0213,"speed":0.009,"climb":0.011,"eps":0.05,"ecefx":-2386053.90,"ecefy":-3922195.03,"ecefz":4414355.78,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.04}
+{"class":"TPV","mode":3,"lat":44.068809268,"lon":-121.314096874,"alt":1123.740,"epx":1.092,"epy":1.092,"epe":26.174,"epv":3.002,"track":232.0213,"speed":0.009,"climb":0.011,"eps":0.05,"ecefx":-2386053.90,"ecefy":-3922195.03,"ecefz":4414355.78,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.04}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -191,7 +191,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":44.068809230,"lon":-121.314096936,"alt":1123.735,"epx":1.091,"epy":1.091,"epv":2.998,"track":183.4138,"speed":0.005,"climb":-0.010,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.03,"ecefz":4414355.78,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.38,"ecefvAcc":0.03}
+{"class":"TPV","mode":3,"lat":44.068809230,"lon":-121.314096936,"alt":1123.735,"epx":1.091,"epy":1.091,"epe":26.173,"epv":2.998,"track":183.4138,"speed":0.005,"climb":-0.010,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.03,"ecefz":4414355.78,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.38,"ecefvAcc":0.03}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -199,7 +199,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809223,"lon":-121.314096970,"alt":1123.730,"epx":1.091,"epy":1.091,"epv":3.001,"track":217.9745,"speed":0.006,"climb":-0.001,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.02,"ecefz":4414355.77,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809223,"lon":-121.314096970,"alt":1123.730,"epx":1.091,"epy":1.091,"epe":26.172,"epv":3.001,"track":217.9745,"speed":0.006,"climb":-0.001,"eps":0.03,"ecefx":-2386053.90,"ecefy":-3922195.02,"ecefz":4414355.77,"ecefvx":-0.00,"ecefvy":-0.00,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -207,7 +207,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"epx":1.091,"epy":1.091,"epv":3.001,"eps":0.01,"ecefy":-3922195.03,"ecefz":4414355.77,"ecefvx":-0.02,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"epx":1.091,"epy":1.091,"epe":26.172,"epv":3.001,"eps":0.01,"ecefy":-3922195.03,"ecefz":4414355.77,"ecefvx":-0.02,"ecefvy":-0.02,"ecefvz":0.01,"ecefpAcc":1.38,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -215,7 +215,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":44.068809186,"lon":-121.314097004,"alt":1123.727,"epx":1.093,"epy":1.093,"epv":3.006,"track":255.0720,"speed":0.012,"climb":0.009,"eps":0.01,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.77,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"lat":44.068809186,"lon":-121.314097004,"alt":1123.727,"epx":1.093,"epy":1.093,"epe":26.171,"epv":3.006,"track":255.0720,"speed":0.012,"climb":0.009,"eps":0.01,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.77,"ecefvx":-0.01,"ecefvy":-0.00,"ecefvz":0.00,"ecefpAcc":1.38,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -223,7 +223,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"epx":1.094,"epy":1.094,"epv":3.007,"eps":0.01,"ecefy":-3922195.02,"ecefz":4414355.77,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"epx":1.094,"epy":1.094,"epe":26.171,"epv":3.007,"eps":0.01,"ecefy":-3922195.02,"ecefz":4414355.77,"ecefvx":-0.00,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.01}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -231,7 +231,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,36,75,26,254,42,13,51,262,47*73
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":44.068809145,"lon":-121.314097010,"alt":1123.723,"epx":1.096,"epy":1.096,"epv":3.013,"track":195.5423,"speed":0.015,"climb":0.009,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.76,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809145,"lon":-121.314097010,"alt":1123.723,"epx":1.096,"epy":1.096,"epe":26.170,"epv":3.013,"track":195.5423,"speed":0.015,"climb":0.009,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.76,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -239,7 +239,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,36,75,26,254,42,13,51,262,47*73
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":0.000000000,"lon":-90.000000000,"epx":1.097,"epy":1.097,"epv":3.017,"track":251.6971,"speed":0.013,"climb":0.012,"eps":0.02,"ecefx":-2386053.91,"ecefz":4414355.76,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":0.000000000,"lon":-90.000000000,"epx":1.097,"epy":1.097,"epe":26.170,"epv":3.017,"track":251.6971,"speed":0.013,"climb":0.012,"eps":0.02,"ecefx":-2386053.91,"ecefz":4414355.76,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":-0.00,"ecefpAcc":1.38,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -247,7 +247,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":44.068809123,"lon":-121.314097044,"alt":1123.718,"epx":1.099,"epy":1.099,"epv":3.022,"track":220.0046,"speed":0.010,"climb":-0.004,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.76,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.39,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809123,"lon":-121.314097044,"alt":1123.718,"epx":1.099,"epy":1.099,"epe":26.169,"epv":3.022,"track":220.0046,"speed":0.010,"climb":-0.004,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.76,"ecefvx":-0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.39,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,41,11,31,066,47*78
@@ -255,7 +255,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,35,75,26,254,42,13,51,262,47*70
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":44.068809118,"lon":-121.314097059,"alt":1123.714,"epx":1.101,"epy":1.101,"epv":3.026,"track":217.0212,"speed":0.009,"climb":0.014,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.75,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809118,"lon":-121.314097059,"alt":1123.714,"epx":1.101,"epy":1.101,"epe":26.169,"epv":3.026,"track":217.0212,"speed":0.009,"climb":0.014,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.75,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.00,"ecefpAcc":1.39,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":41,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":35,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -263,7 +263,7 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,36,75,26,254,42,13,51,262,47*73
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,48*7A
-{"class":"TPV","mode":3,"lat":44.068809118,"lon":-121.314097075,"alt":1123.714,"epx":1.100,"epy":1.100,"epv":3.023,"track":294.2972,"speed":0.005,"climb":0.014,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.75,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.39,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809118,"lon":-121.314097075,"alt":1123.714,"epx":1.100,"epy":1.100,"epe":26.168,"epv":3.023,"track":294.2972,"speed":0.005,"climb":0.014,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.02,"ecefz":4414355.75,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.39,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":48,"used":true,"gnssid":2,"svid":12}]}
 $GPGSA,A,3,131,135,79,11,7,18,75,13,19,15,30,1,1.4,0.7,1.2*39
 $GPGSV,5,1,18,131,39,174,45,135,38,196,46,79,08,206,40,11,31,066,47*79
@@ -271,5 +271,5 @@ $GPGSV,5,2,18,07,21,126,47,18,18,056,36,75,26,254,42,13,51,262,47*73
 $GPGSV,5,3,18,19,31,196,47,15,30,298,44,30,48,122,48,01,23,080,43*78
 $GPGSV,5,4,18,28,67,038,46,138,37,160,46,133,39,192,45,94,69,326,44*7D
 $GPGSV,5,5,18,17,53,186,47,82,41,140,47*75
-{"class":"TPV","mode":3,"lat":44.068809122,"lon":-121.314097087,"alt":1123.711,"epx":1.101,"epy":1.101,"epv":3.026,"track":290.8300,"speed":0.005,"climb":0.019,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.01,"ecefz":4414355.75,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.39,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"lat":44.068809122,"lon":-121.314097087,"alt":1123.711,"epx":1.101,"epy":1.101,"epe":26.168,"epv":3.026,"track":290.8300,"speed":0.005,"climb":0.019,"eps":0.02,"ecefx":-2386053.91,"ecefy":-3922195.01,"ecefz":4414355.75,"ecefvx":-0.01,"ecefvy":-0.01,"ecefvz":0.01,"ecefpAcc":1.39,"ecefvAcc":0.02}
 {"class":"SKY","xdop":0.45,"ydop":0.51,"vdop":1.19,"tdop":0.80,"hdop":0.70,"gdop":1.56,"pdop":1.38,"satellites":[{"PRN":131,"el":39,"az":174,"ss":45,"used":true,"gnssid":1,"svid":12},{"PRN":135,"el":38,"az":196,"ss":46,"used":true,"gnssid":1,"svid":16},{"PRN":79,"el":8,"az":206,"ss":40,"used":true,"gnssid":2,"svid":9},{"PRN":11,"el":31,"az":66,"ss":47,"used":true,"gnssid":0,"svid":11},{"PRN":7,"el":21,"az":126,"ss":47,"used":true,"gnssid":0,"svid":7},{"PRN":18,"el":18,"az":56,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":75,"el":26,"az":254,"ss":42,"used":true,"gnssid":2,"svid":5},{"PRN":13,"el":51,"az":262,"ss":47,"used":true,"gnssid":0,"svid":13},{"PRN":19,"el":31,"az":196,"ss":47,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":30,"az":298,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":30,"el":48,"az":122,"ss":48,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":80,"ss":43,"used":true,"gnssid":0,"svid":1},{"PRN":28,"el":67,"az":38,"ss":46,"used":true,"gnssid":0,"svid":28},{"PRN":138,"el":37,"az":160,"ss":46,"used":true,"gnssid":1,"svid":19},{"PRN":133,"el":39,"az":192,"ss":45,"used":false,"gnssid":1,"svid":14},{"PRN":94,"el":69,"az":326,"ss":44,"used":true,"gnssid":2,"svid":24},{"PRN":17,"el":53,"az":186,"ss":47,"used":true,"gnssid":0,"svid":17},{"PRN":82,"el":41,"az":140,"ss":47,"used":true,"gnssid":2,"svid":12}]}
diff --git a/test/daemon/hab-gpspi.log.chk b/test/daemon/hab-gpspi.log.chk
index ab39e6a0..5ad13249 100644
--- a/test/daemon/hab-gpspi.log.chk
+++ b/test/daemon/hab-gpspi.log.chk
@@ -4,9 +4,9 @@ $GNVTG,,T,,M,0.250,N,0.463,K,A*3B
 $GNGGA,092835.00,4804.14539,N,01621.54005,E,1,10,0.96,205.3,M,42.0,M,,*49
 {"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"track":0.0000,"speed":0.129}
 $GNGSA,A,3,22,17,28,15,18,,,,,,,,1.75,0.96,1.47*13
-{"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"epv":33.810,"track":0.0000,"speed":0.129}
+{"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"epe":33.250,"epv":33.810,"track":0.0000,"speed":0.129}
 $GNGSA,A,3,82,72,80,65,73,,,,,,,,1.75,0.96,1.47*12
-{"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"epv":33.810,"track":0.0000,"speed":0.129}
+{"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"epe":33.250,"epv":33.810,"track":0.0000,"speed":0.129}
 $GPGSV,4,1,14,01,04,021,,06,03,117,,12,41,246,09,13,20,164,*71
 $GPGSV,4,2,14,14,05,324,,15,43,197,16,17,44,067,26,18,11,273,11*78
 $GPGSV,4,3,14,22,10,306,15,24,68,302,,25,04,245,,28,10,060,30*7C
@@ -17,7 +17,7 @@ $GLGSV,3,2,09,74,41,301,19,80,22,086,20,82,31,039,32,83,45,115,*69
 $GLGSV,3,3,09,84,12,163,*57
 {"class":"SKY","xdop":0.48,"ydop":0.83,"vdop":1.47,"tdop":0.84,"hdop":0.96,"gdop":1.94,"pdop":1.75,"satellites":[{"PRN":1,"el":4,"az":21,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":6,"el":3,"az":117,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":12,"el":41,"az":246,"ss":9,"used":false,"gnssid":0,"svid":12},{"PRN":13,"el":20,"az":164,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":14,"el":5,"az":324,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":43,"az":197,"ss":16,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":44,"az":67,"ss":26,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":11,"az":273,"ss":11,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":10,"az":306,"ss":15,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":68,"az":302,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":4,"az":245,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":28,"el":10,"az":60,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":27,"az":220,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":126,"el":34,"az":168,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":65,"el":17,"az":335,"ss":35,"used":true,"gnssid":6,"svid":1},{"PRN":71,"el":18,"az":227,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":72,"el":34,"az":282,"ss":11,"used":true,"gnssid":6,"svid":8},{"PRN":73,"el":65,"az":38,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":74,"el":41,"az":301,"ss":19,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":22,"az":86,"ss":20,"used":true,"gnssid":6,"svid":16},{"PRN":82,"el":31,"az":39,"ss":32,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":45,"az":115,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":84,"el":12,"az":163,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4804.14539,N,01621.54005,E,092835.00,A,A*70
-{"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"epx":11.424,"epy":22.236,"epv":33.810,"track":0.0000,"speed":0.129}
+{"class":"TPV","mode":3,"time":"2015-06-21T09:28:35.000Z","ept":0.005,"lat":48.069089833,"lon":16.359000833,"alt":205.300,"epx":11.424,"epy":22.236,"epe":33.250,"epv":33.810,"track":0.0000,"speed":0.129}
 $GNRMC,092836.00,A,4804.14496,N,01621.53984,E,0.130,,210615,,,A*6A
 $GNVTG,,T,,M,0.130,N,0.240,K,A*39
 $GNGGA,092836.00,4804.14496,N,01621.53984,E,1,10,0.96,205.2,M,42.0,M,,*48
@@ -32,7 +32,7 @@ $GLGSV,3,2,09,74,41,301,18,80,22,086,19,82,31,039,32,83,45,115,*62
 $GLGSV,3,3,09,84,12,163,*57
 {"class":"SKY","xdop":0.48,"ydop":0.83,"vdop":1.47,"tdop":0.84,"hdop":0.96,"gdop":1.94,"pdop":1.75,"satellites":[{"PRN":1,"el":4,"az":21,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":6,"el":3,"az":117,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":12,"el":41,"az":246,"ss":9,"used":false,"gnssid":0,"svid":12},{"PRN":13,"el":20,"az":164,"ss":17,"used":false,"gnssid":0,"svid":13},{"PRN":14,"el":5,"az":324,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":43,"az":197,"ss":16,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":44,"az":67,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":11,"az":273,"ss":11,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":10,"az":306,"ss":15,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":68,"az":302,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":4,"az":245,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":28,"el":10,"az":60,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":27,"az":220,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":126,"el":34,"az":168,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":65,"el":17,"az":335,"ss":35,"used":true,"gnssid":6,"svid":1},{"PRN":71,"el":18,"az":227,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":72,"el":34,"az":282,"ss":14,"used":true,"gnssid":6,"svid":8},{"PRN":73,"el":65,"az":38,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":74,"el":41,"az":301,"ss":18,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":22,"az":86,"ss":19,"used":true,"gnssid":6,"svid":16},{"PRN":82,"el":31,"az":39,"ss":32,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":45,"az":115,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":84,"el":12,"az":163,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4804.14496,N,01621.53984,E,092836.00,A,A*70
-{"class":"TPV","mode":3,"time":"2015-06-21T09:28:36.000Z","ept":0.005,"lat":48.069082667,"lon":16.358997333,"alt":205.200,"epx":7.156,"epy":12.495,"epv":33.810,"track":0.0000,"speed":0.067,"climb":-0.100,"eps":34.73,"epc":67.62}
+{"class":"TPV","mode":3,"time":"2015-06-21T09:28:36.000Z","ept":0.005,"lat":48.069082667,"lon":16.358997333,"alt":205.200,"epx":7.156,"epy":12.495,"epe":33.250,"epv":33.810,"track":0.0000,"speed":0.067,"climb":-0.100,"eps":34.73,"epc":67.62}
 $GNRMC,092837.00,A,4804.14430,N,01621.53949,E,0.320,,210615,,,A*65
 $GNVTG,,T,,M,0.320,N,0.592,K,A*32
 $GNGGA,092837.00,4804.14430,N,01621.53949,E,1,10,0.96,204.8,M,42.0,M,,*4F
@@ -47,4 +47,4 @@ $GLGSV,3,2,09,74,41,301,16,80,22,086,18,82,31,039,32,83,45,115,*6D
 $GLGSV,3,3,09,84,12,163,*57
 {"class":"SKY","xdop":0.48,"ydop":0.83,"vdop":1.47,"tdop":0.84,"hdop":0.96,"gdop":1.94,"pdop":1.75,"satellites":[{"PRN":1,"el":4,"az":21,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":6,"el":3,"az":117,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":12,"el":41,"az":246,"ss":10,"used":false,"gnssid":0,"svid":12},{"PRN":13,"el":20,"az":164,"ss":17,"used":false,"gnssid":0,"svid":13},{"PRN":14,"el":5,"az":324,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":43,"az":197,"ss":16,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":44,"az":67,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":11,"az":273,"ss":11,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":10,"az":306,"ss":15,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":68,"az":302,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":4,"az":245,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":28,"el":10,"az":60,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":27,"az":220,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":126,"el":34,"az":168,"ss":0,"used":false,"gnssid":1,"svid":126},{"PRN":65,"el":17,"az":335,"ss":35,"used":true,"gnssid":6,"svid":1},{"PRN":71,"el":18,"az":227,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":72,"el":34,"az":282,"ss":12,"used":true,"gnssid":6,"svid":8},{"PRN":73,"el":65,"az":38,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":74,"el":41,"az":301,"ss":16,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":22,"az":86,"ss":18,"used":true,"gnssid":6,"svid":16},{"PRN":82,"el":31,"az":39,"ss":32,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":45,"az":115,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":84,"el":12,"az":163,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4804.14430,N,01621.53949,E,092837.00,A,A*7C
-{"class":"TPV","mode":3,"time":"2015-06-21T09:28:37.000Z","ept":0.005,"lat":48.069071667,"lon":16.358991500,"alt":204.800,"epx":7.156,"epy":12.495,"epv":33.810,"track":0.0000,"speed":0.165,"climb":-0.400,"eps":24.99,"epc":67.62}
+{"class":"TPV","mode":3,"time":"2015-06-21T09:28:37.000Z","ept":0.005,"lat":48.069071667,"lon":16.358991500,"alt":204.800,"epx":7.156,"epy":12.495,"epe":33.250,"epv":33.810,"track":0.0000,"speed":0.165,"climb":-0.400,"eps":24.99,"epc":67.62}
diff --git a/test/daemon/haicom-305N.log.chk b/test/daemon/haicom-305N.log.chk
index 99085a27..8d918e01 100644
--- a/test/daemon/haicom-305N.log.chk
+++ b/test/daemon/haicom-305N.log.chk
@@ -38,21 +38,21 @@ $GPVTG,0.00,T,,,0.00,N,0.00,K,A*70
 $GPGGA,095304.802,2712.6520,S,15303.1397,E,1,00,17.0,3.0,M,42.2,M,,*7E
 {"class":"TPV","mode":0}
 $GPGSA,A,2,05,12,30,,,,,,,,,,17.0,17.0,0.0*36
-{"class":"TPV","mode":2,"lat":-27.210866667,"lon":153.052328333,"alt":3.000}
+{"class":"TPV","mode":2,"lat":-27.210866667,"lon":153.052328333,"alt":3.000,"epe":323.000}
 $GPGSV,3,1,12,2,15,123,,5,45,347,44,6,58,198,,7,45,212,*76
 $GPGSV,3,2,12,10,44,132,,12,39,002,43,18,13,332,34,21,33,266,*79
 $GPGSV,3,3,12,24,58,220,,26,17,053,,29,20,063,,30,60,311,45*7E
 {"class":"SKY","vdop":0.00,"hdop":17.00,"pdop":17.00,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":44,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":43,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":34,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":53,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":45,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095304.802,A,2712.6520,S,15303.1397,E,0.00,133.96,080407,,,A*78
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:04.802Z","ept":0.005,"lat":-27.210866667,"lon":153.052328333,"alt":3.000,"epv":0.000,"track":133.9600,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:04.802Z","ept":0.005,"lat":-27.210866667,"lon":153.052328333,"alt":3.000,"epe":323.000,"epv":0.000,"track":133.9600,"speed":0.000}
 $GPVTG,133.96,T,,,0.00,N,0.00,K,A*7E
 $GPGGA,095305.802,2712.6547,S,15303.1350,E,1,04,21.1,3.0,M,42.2,M,,*75
 $GPRMC,095305.802,A,2712.6547,S,15303.1350,E,1.93,133.96,080407,,,A*78
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:05.802Z","ept":0.005,"lat":-27.210911667,"lon":153.052250000,"alt":3.000,"epv":0.000,"track":133.9600,"speed":0.993,"climb":0.000,"epc":0.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:05.802Z","ept":0.005,"lat":-27.210911667,"lon":153.052250000,"alt":3.000,"epe":323.000,"epv":0.000,"track":133.9600,"speed":0.993,"climb":0.000,"epc":0.00}
 $GPVTG,133.96,T,,,1.93,N,3.57,K,A*74
 $GPGGA,095306.802,2712.6506,S,15303.1298,E,1,04,21.1,3.0,M,42.2,M,,*76
 $GPRMC,095306.802,A,2712.6506,S,15303.1298,E,0.00,279.46,080407,,,A*70
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:06.802Z","ept":0.005,"lat":-27.210843333,"lon":153.052163333,"alt":3.000,"epv":0.000,"track":279.4600,"speed":0.000,"climb":0.000,"epc":0.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:06.802Z","ept":0.005,"lat":-27.210843333,"lon":153.052163333,"alt":3.000,"epe":323.000,"epv":0.000,"track":279.4600,"speed":0.000,"climb":0.000,"epc":0.00}
 $GPVTG,279.46,T,,,0.00,N,0.00,K,A*7E
 $GPGGA,095307.801,2712.6486,S,15303.1293,E,1,04,21.1,3.0,M,42.2,M,,*76
 $GPGSA,A,2,05,07,12,30,,,,,,,,,34.7,21.1,27.6*00
@@ -61,15 +61,15 @@ $GPGSV,3,2,12,10,44,132,28,12,39,002,42,18,13,332,34,21,33,266,*72
 $GPGSV,3,3,12,24,58,220,,26,17,054,,29,20,063,,30,60,311,44*78
 {"class":"SKY","xdop":19.17,"ydop":3.90,"vdop":27.60,"tdop":13.12,"hdop":21.10,"gdop":34.40,"pdop":34.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":45,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":28,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":28,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":42,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":34,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095307.801,A,2712.6486,S,15303.1293,E,1.73,279.46,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:07.801Z","ept":0.005,"lat":-27.210810000,"lon":153.052155000,"alt":3.000,"epx":287.499,"epy":58.512,"epv":0.000,"track":279.4600,"speed":0.890,"climb":0.000,"epc":0.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:07.801Z","ept":0.005,"lat":-27.210810000,"lon":153.052155000,"alt":3.000,"epx":287.499,"epy":58.512,"epe":323.000,"epv":0.000,"track":279.4600,"speed":0.890,"climb":0.000,"epc":0.00}
 $GPVTG,279.46,T,,,1.73,N,3.20,K,A*7A
 $GPGGA,095308.801,2712.6469,S,15303.1278,E,1,04,21.1,3.0,M,42.2,M,,*7D
 $GPRMC,095308.801,A,2712.6469,S,15303.1278,E,2.40,335.10,080407,,,A*77
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:08.801Z","ept":0.005,"lat":-27.210781667,"lon":153.052130000,"alt":3.000,"epx":287.499,"epy":58.512,"epv":634.800,"track":335.1000,"speed":1.235,"climb":0.000,"eps":575.00,"epc":634.80}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:08.801Z","ept":0.005,"lat":-27.210781667,"lon":153.052130000,"alt":3.000,"epx":287.499,"epy":58.512,"epe":659.300,"epv":634.800,"track":335.1000,"speed":1.235,"climb":0.000,"eps":575.00,"epc":634.80}
 $GPVTG,335.10,T,,,2.40,N,4.45,K,A*77
 $GPGGA,095309.801,2712.6444,S,15303.1229,E,1,05,07.5,3.0,M,42.2,M,,*76
 $GPRMC,095309.801,A,2712.6444,S,15303.1229,E,5.19,299.36,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:09.801Z","ept":0.005,"lat":-27.210740000,"lon":153.052048333,"alt":3.000,"epx":287.499,"epy":58.512,"epv":634.800,"track":299.3600,"speed":2.670,"climb":0.000,"eps":575.00,"epc":1269.60}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:09.801Z","ept":0.005,"lat":-27.210740000,"lon":153.052048333,"alt":3.000,"epx":287.499,"epy":58.512,"epe":659.300,"epv":634.800,"track":299.3600,"speed":2.670,"climb":0.000,"eps":575.00,"epc":1269.60}
 $GPVTG,299.36,T,,,5.19,N,9.60,K,A*75
 $GPGGA,095310.801,2712.6428,S,15303.1203,E,1,05,07.5,3.0,M,42.2,M,,*7C
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -78,15 +78,15 @@ $GPGSV,3,2,12,10,44,132,28,12,39,002,43,18,13,332,33,21,33,266,*74
 $GPGSV,3,3,12,24,58,220,35,26,17,054,37,29,20,063,,30,60,311,45*7B
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":45,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":28,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":43,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":33,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":37,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":45,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095310.801,A,2712.6428,S,15303.1203,E,0.00,307.41,080407,,,A*74
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:10.801Z","ept":0.005,"lat":-27.210713333,"lon":153.052005000,"alt":3.000,"epx":287.499,"epy":58.512,"epv":634.800,"track":307.4100,"speed":0.000,"climb":0.000,"eps":575.00,"epc":1269.60}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:10.801Z","ept":0.005,"lat":-27.210713333,"lon":153.052005000,"alt":3.000,"epx":287.499,"epy":58.512,"epe":659.300,"epv":634.800,"track":307.4100,"speed":0.000,"climb":0.000,"eps":575.00,"epc":1269.60}
 $GPVTG,307.41,T,,,0.00,N,0.00,K,A*71
 $GPGGA,095311.801,2712.6419,S,15303.1214,E,1,05,07.5,4.1,M,42.2,M,,*7F
 $GPRMC,095311.801,A,2712.6419,S,15303.1214,E,2.16,307.41,080407,,,A*74
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:11.801Z","ept":0.005,"lat":-27.210698333,"lon":153.052023333,"alt":4.100,"epx":113.344,"epy":21.847,"epv":207.000,"track":307.4100,"speed":1.111,"climb":1.100,"eps":400.84,"epc":841.80}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:11.801Z","ept":0.005,"lat":-27.210698333,"lon":153.052023333,"alt":4.100,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":307.4100,"speed":1.111,"climb":1.100,"eps":400.84,"epc":841.80}
 $GPVTG,307.41,T,,,2.16,N,4.00,K,A*70
 $GPGGA,095312.800,2712.6400,S,15303.1170,E,1,05,07.5,4.5,M,42.2,M,,*70
 $GPRMC,095312.800,A,2712.6400,S,15303.1170,E,0.00,312.27,080407,,,A*7E
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:12.800Z","ept":0.005,"lat":-27.210666667,"lon":153.051950000,"alt":4.500,"epx":113.344,"epy":21.847,"epv":207.000,"track":312.2700,"speed":0.000,"climb":0.400,"eps":226.91,"epc":414.41}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:12.800Z","ept":0.005,"lat":-27.210666667,"lon":153.051950000,"alt":4.500,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":312.2700,"speed":0.000,"climb":0.400,"eps":226.91,"epc":414.41}
 $GPVTG,312.27,T,,,0.00,N,0.00,K,A*75
 $GPGGA,095313.800,2712.6402,S,15303.1209,E,1,05,07.5,8.6,M,42.2,M,,*71
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -95,15 +95,15 @@ $GPGSV,3,2,12,10,44,132,26,12,39,002,44,18,13,332,31,21,33,266,*7F
 $GPGSV,3,3,12,24,58,220,37,26,17,054,37,29,20,063,,30,60,311,45*79
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":45,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":26,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":44,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":31,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":37,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":45,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095313.800,A,2712.6402,S,15303.1209,E,3.47,312.27,080407,,,A*70
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:13.800Z","ept":0.005,"lat":-27.210670000,"lon":153.052015000,"alt":8.600,"epx":113.344,"epy":21.847,"epv":207.000,"track":312.2700,"speed":1.785,"climb":4.100,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:13.800Z","ept":0.005,"lat":-27.210670000,"lon":153.052015000,"alt":8.600,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":312.2700,"speed":1.785,"climb":4.100,"eps":226.69,"epc":414.00}
 $GPVTG,312.27,T,,,3.47,N,6.42,K,A*75
 $GPGGA,095314.800,2712.6396,S,15303.1200,E,1,05,07.5,10.1,M,42.2,M,,*4B
 $GPRMC,095314.800,A,2712.6396,S,15303.1200,E,2.01,312.27,080407,,,A*77
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:14.800Z","ept":0.005,"lat":-27.210660000,"lon":153.052000000,"alt":10.100,"epx":113.344,"epy":21.847,"epv":207.000,"track":312.2700,"speed":1.034,"climb":1.500,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:14.800Z","ept":0.005,"lat":-27.210660000,"lon":153.052000000,"alt":10.100,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":312.2700,"speed":1.034,"climb":1.500,"eps":226.69,"epc":414.00}
 $GPVTG,312.27,T,,,2.01,N,3.72,K,A*70
 $GPGGA,095315.800,2712.6403,S,15303.1229,E,1,05,07.5,13.7,M,42.2,M,,*4F
 $GPRMC,095315.800,A,2712.6403,S,15303.1229,E,3.56,92.94,080407,,,A*46
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:15.800Z","ept":0.005,"lat":-27.210671667,"lon":153.052048333,"alt":13.700,"epx":113.344,"epy":21.847,"epv":207.000,"track":92.9400,"speed":1.831,"climb":3.600,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:15.800Z","ept":0.005,"lat":-27.210671667,"lon":153.052048333,"alt":13.700,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":92.9400,"speed":1.831,"climb":3.600,"eps":226.69,"epc":414.00}
 $GPVTG,92.94,T,,,3.56,N,6.58,K,A*4D
 $GPGGA,095316.799,2712.6400,S,15303.1217,E,1,05,07.5,13.8,M,42.2,M,,*42
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -112,15 +112,15 @@ $GPGSV,3,2,12,10,44,132,23,12,39,002,44,18,13,332,31,21,33,266,*7A
 $GPGSV,3,3,12,24,58,220,37,26,17,054,38,29,20,063,,30,60,311,45*76
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":45,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":23,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":44,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":31,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":45,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095316.799,A,2712.6400,S,15303.1217,E,1.83,92.94,080407,,,A*4E
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:16.799Z","ept":0.005,"lat":-27.210666667,"lon":153.052028333,"alt":13.800,"epx":113.344,"epy":21.847,"epv":207.000,"track":92.9400,"speed":0.941,"climb":0.100,"eps":226.91,"epc":414.41}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:16.799Z","ept":0.005,"lat":-27.210666667,"lon":153.052028333,"alt":13.800,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":92.9400,"speed":0.941,"climb":0.100,"eps":226.91,"epc":414.41}
 $GPVTG,92.94,T,,,1.83,N,3.39,K,A*45
 $GPGGA,095317.799,2712.6397,S,15303.1210,E,1,05,07.5,13.1,M,42.2,M,,*44
 $GPRMC,095317.799,A,2712.6397,S,15303.1210,E,1.78,92.94,080407,,,A*45
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:17.799Z","ept":0.005,"lat":-27.210661667,"lon":153.052016667,"alt":13.100,"epx":113.344,"epy":21.847,"epv":207.000,"track":92.9400,"speed":0.916,"climb":-0.700,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:17.799Z","ept":0.005,"lat":-27.210661667,"lon":153.052016667,"alt":13.100,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":92.9400,"speed":0.916,"climb":-0.700,"eps":226.69,"epc":414.00}
 $GPVTG,92.94,T,,,1.78,N,3.30,K,A*48
 $GPGGA,095318.799,2712.6409,S,15303.1239,E,1,05,07.5,18.1,M,42.2,M,,*4B
 $GPRMC,095318.799,A,2712.6409,S,15303.1239,E,2.69,129.81,080407,,,A*77
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:18.799Z","ept":0.005,"lat":-27.210681667,"lon":153.052065000,"alt":18.100,"epx":113.344,"epy":21.847,"epv":207.000,"track":129.8100,"speed":1.384,"climb":5.000,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:18.799Z","ept":0.005,"lat":-27.210681667,"lon":153.052065000,"alt":18.100,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":129.8100,"speed":1.384,"climb":5.000,"eps":226.69,"epc":414.00}
 $GPVTG,129.81,T,,,2.69,N,4.97,K,A*74
 $GPGGA,095319.799,2712.6420,S,15303.1303,E,1,05,07.5,22.8,M,42.2,M,,*49
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -129,15 +129,15 @@ $GPGSV,3,2,12,10,44,132,27,12,39,002,44,18,13,332,32,21,33,266,*7D
 $GPGSV,3,3,12,24,58,220,37,26,17,054,39,29,20,063,,30,60,311,46*74
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":45,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":27,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":44,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":32,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":39,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":46,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095319.799,A,2712.6420,S,15303.1303,E,5.09,100.78,080407,,,A*79
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:19.799Z","ept":0.005,"lat":-27.210700000,"lon":153.052171667,"alt":22.800,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":2.619,"climb":4.700,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:19.799Z","ept":0.005,"lat":-27.210700000,"lon":153.052171667,"alt":22.800,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":2.619,"climb":4.700,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,5.09,N,9.43,K,A*7C
 $GPGGA,095320.799,2712.6420,S,15303.1290,E,1,05,07.5,19.5,M,42.2,M,,*4D
 $GPRMC,095320.799,A,2712.6420,S,15303.1290,E,1.55,100.78,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:20.799Z","ept":0.005,"lat":-27.210700000,"lon":153.052150000,"alt":19.500,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.797,"climb":-3.300,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:20.799Z","ept":0.005,"lat":-27.210700000,"lon":153.052150000,"alt":19.500,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.797,"climb":-3.300,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,1.55,N,2.87,K,A*72
 $GPGGA,095321.798,2712.6419,S,15303.1285,E,1,05,07.5,18.2,M,42.2,M,,*45
 $GPRMC,095321.798,A,2712.6419,S,15303.1285,E,1.15,100.78,080407,,,A*7F
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:21.798Z","ept":0.005,"lat":-27.210698333,"lon":153.052141667,"alt":18.200,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.592,"climb":-1.301,"eps":226.91,"epc":414.41}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:21.798Z","ept":0.005,"lat":-27.210698333,"lon":153.052141667,"alt":18.200,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.592,"climb":-1.301,"eps":226.91,"epc":414.41}
 $GPVTG,100.78,T,,,1.15,N,2.13,K,A*7B
 $GPGGA,095322.798,2712.6419,S,15303.1281,E,1,05,07.5,17.3,M,42.2,M,,*4C
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -146,15 +146,15 @@ $GPGSV,3,2,12,10,44,132,31,12,39,002,44,18,13,332,33,21,33,266,*7B
 $GPGSV,3,3,12,24,58,220,37,26,17,054,39,29,20,063,,30,60,311,45*77
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":44,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":31,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":44,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":33,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":39,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":45,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095322.798,A,2712.6419,S,15303.1281,E,0.99,100.78,080407,,,A*7D
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:22.798Z","ept":0.005,"lat":-27.210698333,"lon":153.052135000,"alt":17.300,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.509,"climb":-0.900,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:22.798Z","ept":0.005,"lat":-27.210698333,"lon":153.052135000,"alt":17.300,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.509,"climb":-0.900,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,0.99,N,1.84,K,A*73
 $GPGGA,095323.798,2712.6418,S,15303.1278,E,1,05,07.5,17.7,M,42.2,M,,*4E
 $GPRMC,095323.798,A,2712.6418,S,15303.1278,E,0.00,100.78,080407,,,A*7B
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:23.798Z","ept":0.005,"lat":-27.210696667,"lon":153.052130000,"alt":17.700,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.000,"climb":0.400,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:23.798Z","ept":0.005,"lat":-27.210696667,"lon":153.052130000,"alt":17.700,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.000,"climb":0.400,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,0.00,N,0.00,K,A*7E
 $GPGGA,095324.798,2712.6417,S,15303.1275,E,1,05,07.5,18.0,M,42.2,M,,*43
 $GPRMC,095324.798,A,2712.6417,S,15303.1275,E,0.00,100.78,080407,,,A*7E
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:24.798Z","ept":0.005,"lat":-27.210695000,"lon":153.052125000,"alt":18.000,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.000,"climb":0.300,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:24.798Z","ept":0.005,"lat":-27.210695000,"lon":153.052125000,"alt":18.000,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.000,"climb":0.300,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,0.00,N,0.00,K,A*7E
 $GPGGA,095325.797,2712.6416,S,15303.1269,E,1,05,07.5,17.7,M,42.2,M,,*49
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -163,15 +163,15 @@ $GPGSV,3,2,12,10,44,132,34,12,39,002,43,18,13,332,30,21,33,266,*7A
 $GPGSV,3,3,12,24,58,220,37,26,17,054,40,29,20,063,,30,60,311,44*78
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":34,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":43,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":30,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":40,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095325.797,A,2712.6416,S,15303.1269,E,0.00,100.78,080407,,,A*7C
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:25.797Z","ept":0.005,"lat":-27.210693333,"lon":153.052115000,"alt":17.700,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.000,"climb":-0.300,"eps":226.91,"epc":414.41}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:25.797Z","ept":0.005,"lat":-27.210693333,"lon":153.052115000,"alt":17.700,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.000,"climb":-0.300,"eps":226.91,"epc":414.41}
 $GPVTG,100.78,T,,,0.00,N,0.00,K,A*7E
 $GPGGA,095326.797,2712.6415,S,15303.1253,E,1,05,07.5,15.0,M,42.2,M,,*45
 $GPRMC,095326.797,A,2712.6415,S,15303.1253,E,1.10,100.78,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:26.797Z","ept":0.005,"lat":-27.210691667,"lon":153.052088333,"alt":15.000,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.566,"climb":-2.700,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:26.797Z","ept":0.005,"lat":-27.210691667,"lon":153.052088333,"alt":15.000,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.566,"climb":-2.700,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,1.10,N,2.03,K,A*7F
 $GPGGA,095327.797,2712.6414,S,15303.1244,E,1,05,07.5,14.2,M,42.2,M,,*40
 $GPRMC,095327.797,A,2712.6414,S,15303.1244,E,1.51,100.78,080407,,,A*76
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:27.797Z","ept":0.005,"lat":-27.210690000,"lon":153.052073333,"alt":14.200,"epx":113.344,"epy":21.847,"epv":207.000,"track":100.7800,"speed":0.777,"climb":-0.800,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:27.797Z","ept":0.005,"lat":-27.210690000,"lon":153.052073333,"alt":14.200,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":100.7800,"speed":0.777,"climb":-0.800,"eps":226.69,"epc":414.00}
 $GPVTG,100.78,T,,,1.51,N,2.80,K,A*71
 $GPGGA,095328.797,2712.6413,S,15303.1235,E,1,05,07.5,13.4,M,42.2,M,,*4F
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -180,15 +180,15 @@ $GPGSV,3,2,12,10,44,132,37,12,39,002,43,18,13,332,27,21,33,266,*7F
 $GPGSV,3,3,12,24,58,220,40,26,17,054,39,29,20,063,,30,60,311,44*76
 {"class":"SKY","xdop":7.56,"ydop":1.46,"vdop":9.00,"tdop":5.38,"hdop":7.50,"gdop":13.06,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":37,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":37,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":43,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":27,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":266,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":39,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":60,"az":311,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095328.797,A,2712.6413,S,15303.1235,E,1.55,276.34,080407,,,A*76
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:28.797Z","ept":0.005,"lat":-27.210688333,"lon":153.052058333,"alt":13.400,"epx":113.344,"epy":21.847,"epv":207.000,"track":276.3400,"speed":0.797,"climb":-0.800,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:28.797Z","ept":0.005,"lat":-27.210688333,"lon":153.052058333,"alt":13.400,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":276.3400,"speed":0.797,"climb":-0.800,"eps":226.69,"epc":414.00}
 $GPVTG,276.34,T,,,1.55,N,2.86,K,A*79
 $GPGGA,095329.797,2712.6413,S,15303.1226,E,1,05,07.5,12.7,M,42.2,M,,*4E
 $GPRMC,095329.797,A,2712.6413,S,15303.1226,E,1.67,276.34,080407,,,A*74
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:29.797Z","ept":0.005,"lat":-27.210688333,"lon":153.052043333,"alt":12.700,"epx":113.344,"epy":21.847,"epv":207.000,"track":276.3400,"speed":0.859,"climb":-0.700,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:29.797Z","ept":0.005,"lat":-27.210688333,"lon":153.052043333,"alt":12.700,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":276.3400,"speed":0.859,"climb":-0.700,"eps":226.69,"epc":414.00}
 $GPVTG,276.34,T,,,1.67,N,3.09,K,A*7E
 $GPGGA,095330.796,2712.6413,S,15303.1218,E,1,05,07.5,12.4,M,42.2,M,,*49
 $GPRMC,095330.796,A,2712.6413,S,15303.1218,E,1.72,276.34,080407,,,A*74
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:30.796Z","ept":0.005,"lat":-27.210688333,"lon":153.052030000,"alt":12.400,"epx":113.344,"epy":21.847,"epv":207.000,"track":276.3400,"speed":0.885,"climb":-0.300,"eps":226.91,"epc":414.41}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:30.796Z","ept":0.005,"lat":-27.210688333,"lon":153.052030000,"alt":12.400,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":276.3400,"speed":0.885,"climb":-0.300,"eps":226.91,"epc":414.41}
 $GPVTG,276.34,T,,,1.72,N,3.19,K,A*7B
 $GPGGA,095331.796,2712.6414,S,15303.1212,E,1,05,07.5,12.3,M,42.2,M,,*42
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -197,11 +197,11 @@ $GPGSV,3,2,12,10,44,132,41,12,39,002,44,18,13,332,28,21,33,265,*75
 $GPGSV,3,3,12,24,58,220,42,26,17,054,35,29,20,063,38,30,59,311,44*79
 {"class":"SKY","xdop":7.11,"ydop":1.37,"vdop":9.00,"tdop":5.54,"hdop":7.50,"gdop":12.95,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":41,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":44,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":28,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":265,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":42,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":35,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":38,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":311,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095331.796,A,2712.6414,S,15303.1212,E,1.79,276.34,080407,,,A*73
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:31.796Z","ept":0.005,"lat":-27.210690000,"lon":153.052020000,"alt":12.300,"epx":113.344,"epy":21.847,"epv":207.000,"track":276.3400,"speed":0.921,"climb":-0.100,"eps":226.69,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:31.796Z","ept":0.005,"lat":-27.210690000,"lon":153.052020000,"alt":12.300,"epx":113.344,"epy":21.847,"epe":222.300,"epv":207.000,"track":276.3400,"speed":0.921,"climb":-0.100,"eps":226.69,"epc":414.00}
 $GPVTG,276.34,T,,,1.79,N,3.32,K,A*79
 $GPGGA,095333.796,2712.6422,S,15303.1205,E,1,05,07.5,11.9,M,42.2,M,,*4A
 $GPRMC,095333.796,A,2712.6422,S,15303.1205,E,1.87,276.34,080407,,,A*73
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:33.796Z","ept":0.005,"lat":-27.210703333,"lon":153.052008333,"alt":11.900,"epx":106.652,"epy":20.482,"epv":207.000,"track":276.3400,"speed":0.962,"climb":-0.200,"eps":110.00,"epc":207.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:33.796Z","ept":0.005,"lat":-27.210703333,"lon":153.052008333,"alt":11.900,"epx":106.652,"epy":20.482,"epe":222.300,"epv":207.000,"track":276.3400,"speed":0.962,"climb":-0.200,"eps":110.00,"epc":207.00}
 $GPVTG,276.34,T,,,1.87,N,3.46,K,A*7B
 $GPGGA,095334.796,2712.6427,S,15303.1202,E,1,05,07.5,11.6,M,42.2,M,,*40
 $GPGSA,A,3,05,07,12,24,30,,,,,,,,11.7,7.5,9.0*0A
@@ -210,11 +210,11 @@ $GPGSV,3,2,12,10,44,132,42,12,39,002,40,18,13,332,29,21,33,265,*73
 $GPGSV,3,3,12,24,58,220,43,26,17,054,38,29,20,063,39,30,59,311,44*74
 {"class":"SKY","xdop":7.11,"ydop":1.37,"vdop":9.00,"tdop":5.54,"hdop":7.50,"gdop":12.95,"pdop":11.70,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":41,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":42,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":29,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":265,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":39,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":311,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095334.796,A,2712.6427,S,15303.1202,E,2.01,276.34,080407,,,A*7B
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:34.796Z","ept":0.005,"lat":-27.210711667,"lon":153.052003333,"alt":11.600,"epx":106.652,"epy":20.482,"epv":207.000,"track":276.3400,"speed":1.034,"climb":-0.300,"eps":213.30,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:34.796Z","ept":0.005,"lat":-27.210711667,"lon":153.052003333,"alt":11.600,"epx":106.652,"epy":20.482,"epe":222.300,"epv":207.000,"track":276.3400,"speed":1.034,"climb":-0.300,"eps":213.30,"epc":414.00}
 $GPVTG,276.34,T,,,2.01,N,3.72,K,A*71
 $GPGGA,095336.795,2712.6439,S,15303.1195,E,1,04,10.4,11.6,M,42.2,M,,*45
 $GPRMC,095336.795,A,2712.6439,S,15303.1195,E,2.37,209.25,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:36.795Z","ept":0.005,"lat":-27.210731667,"lon":153.051991667,"alt":11.600,"epx":106.652,"epy":20.482,"epv":207.000,"track":209.2500,"speed":1.219,"climb":0.000,"eps":106.71,"epc":207.10}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:36.795Z","ept":0.005,"lat":-27.210731667,"lon":153.051991667,"alt":11.600,"epx":106.652,"epy":20.482,"epe":222.300,"epv":207.000,"track":209.2500,"speed":1.219,"climb":0.000,"eps":106.71,"epc":207.10}
 $GPVTG,209.25,T,,,2.37,N,4.38,K,A*75
 $GPGGA,095337.795,2712.6444,S,15303.1189,E,1,06,02.3,11.3,M,42.2,M,,*40
 $GPGSA,A,3,05,07,12,21,24,30,,,,,,,4.8,2.3,4.2*3E
@@ -223,15 +223,15 @@ $GPGSV,3,2,12,10,44,132,42,12,39,002,38,18,13,332,27,21,33,265,36*77
 $GPGSV,3,3,12,24,58,220,44,26,17,054,39,29,20,063,40,30,59,311,45*7D
 {"class":"SKY","xdop":2.05,"ydop":1.02,"vdop":4.20,"tdop":3.40,"hdop":2.30,"gdop":5.81,"pdop":4.80,"satellites":[{"PRN":2,"el":15,"az":123,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":42,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":38,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":27,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":265,"ss":36,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":44,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":39,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":40,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":311,"ss":45,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095337.795,A,2712.6444,S,15303.1189,E,2.31,209.45,080407,,,A*73
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:37.795Z","ept":0.005,"lat":-27.210740000,"lon":153.051981667,"alt":11.300,"epx":106.652,"epy":20.482,"epv":207.000,"track":209.4500,"speed":1.188,"climb":-0.300,"eps":213.30,"epc":414.00}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:37.795Z","ept":0.005,"lat":-27.210740000,"lon":153.051981667,"alt":11.300,"epx":106.652,"epy":20.482,"epe":222.300,"epv":207.000,"track":209.4500,"speed":1.188,"climb":-0.300,"eps":213.30,"epc":414.00}
 $GPVTG,209.45,T,,,2.31,N,4.28,K,A*74
 $GPGGA,095338.795,2712.6450,S,15303.1192,E,1,06,02.3,12.4,M,42.2,M,,*44
 $GPRMC,095338.795,A,2712.6450,S,15303.1192,E,2.24,203.09,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:38.795Z","ept":0.005,"lat":-27.210750000,"lon":153.051986667,"alt":12.400,"epx":30.808,"epy":15.276,"epv":96.600,"track":203.0900,"speed":1.152,"climb":1.100,"eps":137.46,"epc":303.60}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:38.795Z","ept":0.005,"lat":-27.210750000,"lon":153.051986667,"alt":12.400,"epx":30.808,"epy":15.276,"epe":91.200,"epv":96.600,"track":203.0900,"speed":1.152,"climb":1.100,"eps":137.46,"epc":303.60}
 $GPVTG,203.09,T,,,2.24,N,4.14,K,A*7D
 $GPGGA,095339.794,2712.6456,S,15303.1185,E,1,06,04.1,11.6,M,42.2,M,,*41
 $GPRMC,095339.794,A,2712.6456,S,15303.1185,E,2.28,200.03,080407,,,A*70
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:39.794Z","ept":0.005,"lat":-27.210760000,"lon":153.051975000,"alt":11.600,"epx":30.808,"epy":15.276,"epv":96.600,"track":200.0300,"speed":1.173,"climb":-0.801,"eps":61.68,"epc":193.39}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:39.794Z","ept":0.005,"lat":-27.210760000,"lon":153.051975000,"alt":11.600,"epx":30.808,"epy":15.276,"epe":91.200,"epv":96.600,"track":200.0300,"speed":1.173,"climb":-0.801,"eps":61.68,"epc":193.39}
 $GPVTG,200.03,T,,,2.28,N,4.22,K,A*7D
 $GPGGA,095340.794,2712.6461,S,15303.1180,E,1,07,01.3,10.0,M,42.2,M,,*4F
 $GPGSA,A,3,02,05,07,12,21,24,30,,,,,,3.0,1.3,2.7*33
@@ -240,15 +240,15 @@ $GPGSV,3,2,12,10,44,132,43,12,39,002,37,18,13,332,25,21,33,265,35*78
 $GPGSV,3,3,12,24,58,220,44,26,17,054,41,29,20,063,41,30,59,311,44*72
 {"class":"SKY","xdop":1.06,"ydop":0.74,"vdop":2.70,"tdop":1.68,"hdop":1.30,"gdop":3.44,"pdop":3.00,"satellites":[{"PRN":2,"el":15,"az":123,"ss":39,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":43,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":43,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":43,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":37,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":13,"az":332,"ss":25,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":33,"az":265,"ss":35,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":44,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":41,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":41,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":311,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095340.794,A,2712.6461,S,15303.1180,E,2.23,189.90,080407,,,A*7C
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:40.794Z","ept":0.005,"lat":-27.210768333,"lon":153.051966667,"alt":10.000,"epx":30.808,"epy":15.276,"epv":96.600,"track":189.9000,"speed":1.147,"climb":-1.600,"eps":61.62,"epc":193.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:40.794Z","ept":0.005,"lat":-27.210768333,"lon":153.051966667,"alt":10.000,"epx":30.808,"epy":15.276,"epe":91.200,"epv":96.600,"track":189.9000,"speed":1.147,"climb":-1.600,"eps":61.62,"epc":193.20}
 $GPVTG,189.90,T,,,2.23,N,4.12,K,A*7D
 $GPGGA,095341.794,2712.6467,S,15303.1177,E,1,07,01.3,10.0,M,42.2,M,,*40
 $GPRMC,095341.794,A,2712.6467,S,15303.1177,E,2.24,191.01,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:41.794Z","ept":0.005,"lat":-27.210778333,"lon":153.051961667,"alt":10.000,"epx":15.842,"epy":11.087,"epv":62.100,"track":191.0100,"speed":1.152,"climb":0.000,"eps":46.65,"epc":158.70}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:41.794Z","ept":0.005,"lat":-27.210778333,"lon":153.051961667,"alt":10.000,"epx":15.842,"epy":11.087,"epe":57.000,"epv":62.100,"track":191.0100,"speed":1.152,"climb":0.000,"eps":46.65,"epc":158.70}
 $GPVTG,191.01,T,,,2.24,N,4.15,K,A*7C
 $GPGGA,095342.794,2712.6472,S,15303.1170,E,1,07,01.3,9.1,M,42.2,M,,*79
 $GPRMC,095342.794,A,2712.6472,S,15303.1170,E,2.28,193.30,080407,,,A*79
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:42.794Z","ept":0.005,"lat":-27.210786667,"lon":153.051950000,"alt":9.100,"epx":15.842,"epy":11.087,"epv":62.100,"track":193.3000,"speed":1.173,"climb":-0.900,"eps":31.68,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:42.794Z","ept":0.005,"lat":-27.210786667,"lon":153.051950000,"alt":9.100,"epx":15.842,"epy":11.087,"epe":57.000,"epv":62.100,"track":193.3000,"speed":1.173,"climb":-0.900,"eps":31.68,"epc":124.20}
 $GPVTG,193.30,T,,,2.28,N,4.22,K,A*74
 $GPGGA,095343.794,2712.6478,S,15303.1166,E,1,07,01.3,8.1,M,42.2,M,,*74
 $GPGSA,A,3,02,05,07,12,21,24,30,,,,,,3.0,1.3,2.7*33
@@ -257,15 +257,15 @@ $GPGSV,3,2,12,10,44,132,43,12,39,002,36,18,14,332,23,21,34,265,37*7D
 $GPGSV,3,3,12,24,58,220,43,26,17,054,41,29,20,063,41,30,59,312,44*76
 {"class":"SKY","xdop":1.09,"ydop":0.74,"vdop":2.70,"tdop":1.74,"hdop":1.30,"gdop":3.55,"pdop":3.00,"satellites":[{"PRN":2,"el":15,"az":123,"ss":36,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":45,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":43,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":36,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":23,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":41,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":41,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095343.794,A,2712.6478,S,15303.1166,E,2.18,187.10,080407,,,A*71
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:43.794Z","ept":0.005,"lat":-27.210796667,"lon":153.051943333,"alt":8.100,"epx":15.842,"epy":11.087,"epv":62.100,"track":187.1000,"speed":1.121,"climb":-1.000,"eps":31.68,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:43.794Z","ept":0.005,"lat":-27.210796667,"lon":153.051943333,"alt":8.100,"epx":15.842,"epy":11.087,"epe":57.000,"epv":62.100,"track":187.1000,"speed":1.121,"climb":-1.000,"eps":31.68,"epc":124.20}
 $GPVTG,187.10,T,,,2.18,N,4.03,K,A*73
 $GPGGA,095344.793,2712.6483,S,15303.1163,E,1,07,01.3,8.4,M,42.2,M,,*70
 $GPRMC,095344.793,A,2712.6483,S,15303.1163,E,2.26,192.88,080407,,,A*78
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:44.793Z","ept":0.005,"lat":-27.210805000,"lon":153.051938333,"alt":8.400,"epx":16.343,"epy":11.090,"epv":62.100,"track":192.8800,"speed":1.163,"climb":0.300,"eps":32.22,"epc":124.32}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:44.793Z","ept":0.005,"lat":-27.210805000,"lon":153.051938333,"alt":8.400,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":192.8800,"speed":1.163,"climb":0.300,"eps":32.22,"epc":124.32}
 $GPVTG,192.88,T,,,2.26,N,4.18,K,A*71
 $GPGGA,095345.793,2712.6489,S,15303.1158,E,1,07,01.3,7.5,M,42.2,M,,*7D
 $GPRMC,095345.793,A,2712.6489,S,15303.1158,E,2.26,190.81,080407,,,A*70
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:45.793Z","ept":0.005,"lat":-27.210815000,"lon":153.051930000,"alt":7.500,"epx":16.343,"epy":11.090,"epv":62.100,"track":190.8100,"speed":1.163,"climb":-0.900,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:45.793Z","ept":0.005,"lat":-27.210815000,"lon":153.051930000,"alt":7.500,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":190.8100,"speed":1.163,"climb":-0.900,"eps":32.69,"epc":124.20}
 $GPVTG,190.81,T,,,2.26,N,4.18,K,A*7A
 $GPGGA,095346.793,2712.6494,S,15303.1153,E,1,07,01.3,7.5,M,42.2,M,,*79
 $GPGSA,A,3,02,05,07,12,21,24,30,,,,,,3.0,1.3,2.7*33
@@ -274,15 +274,15 @@ $GPGSV,3,2,12,10,44,132,44,12,39,002,37,18,14,332,23,21,34,265,39*75
 $GPGSV,3,3,12,24,58,220,41,26,17,054,42,29,20,063,41,30,59,312,43*70
 {"class":"SKY","xdop":1.09,"ydop":0.74,"vdop":2.70,"tdop":1.74,"hdop":1.30,"gdop":3.55,"pdop":3.00,"satellites":[{"PRN":2,"el":15,"az":123,"ss":37,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":44,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":42,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":44,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":37,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":23,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":41,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":42,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":41,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":43,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095346.793,A,2712.6494,S,15303.1153,E,2.22,194.09,080407,,,A*74
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:46.793Z","ept":0.005,"lat":-27.210823333,"lon":153.051921667,"alt":7.500,"epx":16.343,"epy":11.090,"epv":62.100,"track":194.0900,"speed":1.142,"climb":0.000,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:46.793Z","ept":0.005,"lat":-27.210823333,"lon":153.051921667,"alt":7.500,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":194.0900,"speed":1.142,"climb":0.000,"eps":32.69,"epc":124.20}
 $GPVTG,194.09,T,,,2.22,N,4.11,K,A*73
 $GPGGA,095347.793,2712.6500,S,15303.1150,E,1,07,01.3,7.5,M,42.2,M,,*77
 $GPRMC,095347.793,A,2712.6500,S,15303.1150,E,2.23,191.68,080407,,,A*79
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:47.793Z","ept":0.005,"lat":-27.210833333,"lon":153.051916667,"alt":7.500,"epx":16.343,"epy":11.090,"epv":62.100,"track":191.6800,"speed":1.147,"climb":0.000,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:47.793Z","ept":0.005,"lat":-27.210833333,"lon":153.051916667,"alt":7.500,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":191.6800,"speed":1.147,"climb":0.000,"eps":32.69,"epc":124.20}
 $GPVTG,191.68,T,,,2.23,N,4.13,K,A*72
 $GPGGA,095348.792,2712.6505,S,15303.1148,E,1,07,01.3,7.4,M,42.2,M,,*74
 $GPRMC,095348.792,A,2712.6505,S,15303.1148,E,2.11,187.45,080407,,,A*72
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:48.792Z","ept":0.005,"lat":-27.210841667,"lon":153.051913333,"alt":7.400,"epx":16.343,"epy":11.090,"epv":62.100,"track":187.4500,"speed":1.085,"climb":-0.100,"eps":32.72,"epc":124.32}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:48.792Z","ept":0.005,"lat":-27.210841667,"lon":153.051913333,"alt":7.400,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":187.4500,"speed":1.085,"climb":-0.100,"eps":32.72,"epc":124.32}
 $GPVTG,187.45,T,,,2.11,N,3.91,K,A*76
 $GPGGA,095349.792,2712.6511,S,15303.1147,E,1,07,01.3,7.3,M,42.2,M,,*78
 $GPGSA,A,3,02,05,07,12,21,24,30,,,,,,3.0,1.3,2.7*33
@@ -291,15 +291,15 @@ $GPGSV,3,2,12,10,44,132,43,12,39,002,39,18,14,332,23,21,34,265,40*72
 $GPGSV,3,3,12,24,58,220,40,26,17,054,41,29,20,063,42,30,59,312,44*76
 {"class":"SKY","xdop":1.09,"ydop":0.74,"vdop":2.70,"tdop":1.74,"hdop":1.30,"gdop":3.55,"pdop":3.00,"satellites":[{"PRN":2,"el":15,"az":123,"ss":35,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":44,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":43,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":39,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":23,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":41,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":42,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095349.792,A,2712.6511,S,15303.1147,E,2.04,188.22,080407,,,A*73
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:49.792Z","ept":0.005,"lat":-27.210851667,"lon":153.051911667,"alt":7.300,"epx":16.343,"epy":11.090,"epv":62.100,"track":188.2200,"speed":1.049,"climb":-0.100,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:49.792Z","ept":0.005,"lat":-27.210851667,"lon":153.051911667,"alt":7.300,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":188.2200,"speed":1.049,"climb":-0.100,"eps":32.69,"epc":124.20}
 $GPVTG,188.22,T,,,2.04,N,3.78,K,A*7B
 $GPGGA,095350.792,2712.6515,S,15303.1143,E,1,07,01.3,7.0,M,42.2,M,,*73
 $GPRMC,095350.792,A,2712.6515,S,15303.1143,E,1.77,194.81,080407,,,A*78
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:50.792Z","ept":0.005,"lat":-27.210858333,"lon":153.051905000,"alt":7.000,"epx":16.343,"epy":11.090,"epv":62.100,"track":194.8100,"speed":0.911,"climb":-0.300,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:50.792Z","ept":0.005,"lat":-27.210858333,"lon":153.051905000,"alt":7.000,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":194.8100,"speed":0.911,"climb":-0.300,"eps":32.69,"epc":124.20}
 $GPVTG,194.81,T,,,1.77,N,3.28,K,A*7D
 $GPGGA,095351.792,2712.6515,S,15303.1138,E,1,07,01.3,6.2,M,42.2,M,,*7D
 $GPRMC,095351.792,A,2712.6515,S,15303.1138,E,0.98,194.81,080407,,,A*75
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:51.792Z","ept":0.005,"lat":-27.210858333,"lon":153.051896667,"alt":6.200,"epx":16.343,"epy":11.090,"epv":62.100,"track":194.8100,"speed":0.504,"climb":-0.800,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:51.792Z","ept":0.005,"lat":-27.210858333,"lon":153.051896667,"alt":6.200,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":194.8100,"speed":0.504,"climb":-0.800,"eps":32.69,"epc":124.20}
 $GPVTG,194.81,T,,,0.98,N,1.81,K,A*7C
 $GPGGA,095352.792,2712.6511,S,15303.1137,E,1,06,02.3,5.8,M,42.2,M,,*7E
 $GPGSA,A,3,05,07,12,21,24,30,,,,,,,4.8,2.3,4.2*3E
@@ -308,15 +308,15 @@ $GPGSV,3,2,12,10,44,132,42,12,39,002,40,18,14,332,25,21,34,265,39*75
 $GPGSV,3,3,12,24,58,220,41,26,17,054,39,29,20,063,40,30,59,312,43*7D
 {"class":"SKY","xdop":2.05,"ydop":1.02,"vdop":4.20,"tdop":3.44,"hdop":2.30,"gdop":5.90,"pdop":4.80,"satellites":[{"PRN":2,"el":15,"az":123,"ss":33,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":41,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":42,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":42,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":25,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":41,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":39,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":40,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":43,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095352.792,A,2712.6511,S,15303.1137,E,1.39,350.04,080407,,,A*70
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:52.792Z","ept":0.005,"lat":-27.210851667,"lon":153.051895000,"alt":5.800,"epx":16.343,"epy":11.090,"epv":62.100,"track":350.0400,"speed":0.715,"climb":-0.400,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:52.792Z","ept":0.005,"lat":-27.210851667,"lon":153.051895000,"alt":5.800,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":350.0400,"speed":0.715,"climb":-0.400,"eps":32.69,"epc":124.20}
 $GPVTG,350.04,T,,,1.39,N,2.57,K,A*79
 $GPGGA,095353.791,2712.6505,S,15303.1137,E,1,06,02.3,5.9,M,42.2,M,,*78
 $GPRMC,095353.791,A,2712.6505,S,15303.1137,E,1.92,359.88,080407,,,A*7B
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:53.791Z","ept":0.005,"lat":-27.210841667,"lon":153.051895000,"alt":5.900,"epx":30.816,"epy":15.252,"epv":96.600,"track":359.8800,"speed":0.988,"climb":0.100,"eps":47.21,"epc":158.86}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:53.791Z","ept":0.005,"lat":-27.210841667,"lon":153.051895000,"alt":5.900,"epx":30.816,"epy":15.252,"epe":91.200,"epv":96.600,"track":359.8800,"speed":0.988,"climb":0.100,"eps":47.21,"epc":158.86}
 $GPVTG,359.88,T,,,1.92,N,3.56,K,A*75
 $GPGGA,095354.791,2712.6500,S,15303.1137,E,1,07,01.3,5.2,M,42.2,M,,*73
 $GPRMC,095354.791,A,2712.6500,S,15303.1137,E,2.00,11.44,080407,,,A*4E
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:54.791Z","ept":0.005,"lat":-27.210833333,"lon":153.051895000,"alt":5.200,"epx":30.816,"epy":15.252,"epv":96.600,"track":11.4400,"speed":1.029,"climb":-0.700,"eps":61.63,"epc":193.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:54.791Z","ept":0.005,"lat":-27.210833333,"lon":153.051895000,"alt":5.200,"epx":30.816,"epy":15.252,"epe":91.200,"epv":96.600,"track":11.4400,"speed":1.029,"climb":-0.700,"eps":61.63,"epc":193.20}
 $GPVTG,11.44,T,,,2.00,N,3.70,K,A*46
 $GPGGA,095355.791,2712.6493,S,15303.1137,E,1,07,01.3,4.7,M,42.2,M,,*7D
 $GPGSA,A,3,02,05,07,12,21,24,30,,,,,,3.0,1.3,2.7*33
@@ -325,15 +325,15 @@ $GPGSV,3,2,12,10,44,132,42,12,39,002,41,18,14,332,26,21,34,265,41*78
 $GPGSV,3,3,12,24,58,220,43,26,17,054,40,29,20,063,38,30,59,312,44*79
 {"class":"SKY","xdop":1.09,"ydop":0.74,"vdop":2.70,"tdop":1.74,"hdop":1.30,"gdop":3.55,"pdop":3.00,"satellites":[{"PRN":2,"el":15,"az":123,"ss":34,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":42,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":42,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":44,"az":132,"ss":42,"used":false,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":41,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":26,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":41,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":220,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":40,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":38,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095355.791,A,2712.6493,S,15303.1137,E,2.13,16.78,080407,,,A*4E
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:55.791Z","ept":0.005,"lat":-27.210821667,"lon":153.051895000,"alt":4.700,"epx":30.816,"epy":15.252,"epv":96.600,"track":16.7800,"speed":1.096,"climb":-0.500,"eps":61.63,"epc":193.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:55.791Z","ept":0.005,"lat":-27.210821667,"lon":153.051895000,"alt":4.700,"epx":30.816,"epy":15.252,"epe":91.200,"epv":96.600,"track":16.7800,"speed":1.096,"climb":-0.500,"eps":61.63,"epc":193.20}
 $GPVTG,16.78,T,,,2.13,N,3.95,K,A*47
 $GPGGA,095356.791,2712.6487,S,15303.1136,E,1,07,01.3,4.3,M,42.2,M,,*7E
 $GPRMC,095356.791,A,2712.6487,S,15303.1136,E,2.25,13.51,080407,,,A*42
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:56.791Z","ept":0.005,"lat":-27.210811667,"lon":153.051893333,"alt":4.300,"epx":16.343,"epy":11.090,"epv":62.100,"track":13.5100,"speed":1.157,"climb":-0.400,"eps":47.16,"epc":158.70}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:56.791Z","ept":0.005,"lat":-27.210811667,"lon":153.051893333,"alt":4.300,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":13.5100,"speed":1.157,"climb":-0.400,"eps":47.16,"epc":158.70}
 $GPVTG,13.51,T,,,2.25,N,4.16,K,A*40
 $GPGGA,095357.791,2712.6480,S,15303.1135,E,1,07,01.3,4.1,M,42.2,M,,*79
 $GPRMC,095357.791,A,2712.6480,S,15303.1135,E,2.30,7.49,080407,,,A*7F
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:57.791Z","ept":0.005,"lat":-27.210800000,"lon":153.051891667,"alt":4.100,"epx":16.343,"epy":11.090,"epv":62.100,"track":7.4900,"speed":1.183,"climb":-0.200,"eps":32.69,"epc":124.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:57.791Z","ept":0.005,"lat":-27.210800000,"lon":153.051891667,"alt":4.100,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":7.4900,"speed":1.183,"climb":-0.200,"eps":32.69,"epc":124.20}
 $GPVTG,7.49,T,,,2.30,N,4.26,K,A*7B
 $GPGGA,095358.790,2712.6473,S,15303.1133,E,1,08,01.1,3.9,M,42.2,M,,*7F
 $GPGSA,A,3,02,05,07,10,12,21,24,30,,,,,2.6,1.1,2.4*34
@@ -342,11 +342,11 @@ $GPGSV,3,2,12,10,43,132,41,12,39,002,41,18,14,332,26,21,34,265,42*7F
 $GPGSV,3,3,12,24,58,219,43,26,17,054,38,29,20,063,37,30,59,312,44*73
 {"class":"SKY","xdop":0.86,"ydop":0.69,"vdop":2.40,"tdop":1.60,"hdop":1.10,"gdop":3.11,"pdop":2.60,"satellites":[{"PRN":2,"el":15,"az":123,"ss":36,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":42,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":43,"az":132,"ss":41,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":41,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":26,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":42,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":219,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":37,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095358.790,A,2712.6473,S,15303.1133,E,2.34,6.73,080407,,,A*77
-{"class":"TPV","mode":3,"time":"2007-04-08T09:53:58.790Z","ept":0.005,"lat":-27.210788333,"lon":153.051888333,"alt":3.900,"epx":16.343,"epy":11.090,"epv":62.100,"track":6.7300,"speed":1.204,"climb":-0.200,"eps":32.72,"epc":124.32}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:53:58.790Z","ept":0.005,"lat":-27.210788333,"lon":153.051888333,"alt":3.900,"epx":16.343,"epy":11.090,"epe":57.000,"epv":62.100,"track":6.7300,"speed":1.204,"climb":-0.200,"eps":32.72,"epc":124.32}
 $GPVTG,6.73,T,,,2.34,N,4.32,K,A*72
 $GPGGA,095400.790,2712.6459,S,15303.1133,E,1,06,01.8,3.5,M,42.2,M,,*76
 $GPRMC,095400.790,A,2712.6459,S,15303.1133,E,2.40,7.80,080407,,,A*7B
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:00.790Z","ept":0.005,"lat":-27.210765000,"lon":153.051888333,"alt":3.500,"epx":12.936,"epy":10.423,"epv":55.200,"track":7.8000,"speed":1.235,"climb":-0.200,"eps":14.64,"epc":58.65}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:00.790Z","ept":0.005,"lat":-27.210765000,"lon":153.051888333,"alt":3.500,"epx":12.936,"epy":10.423,"epe":49.400,"epv":55.200,"track":7.8000,"speed":1.235,"climb":-0.200,"eps":14.64,"epc":58.65}
 $GPVTG,7.80,T,,,2.40,N,4.44,K,A*7D
 $GPGGA,095401.790,2712.6453,S,15303.1133,E,1,08,01.1,3.7,M,42.2,M,,*78
 $GPGSA,A,3,02,05,07,10,12,21,24,30,,,,,2.6,1.1,2.4*34
@@ -355,11 +355,11 @@ $GPGSV,3,2,12,10,43,132,40,12,39,002,40,18,14,332,25,21,34,265,40*7E
 $GPGSV,3,3,12,24,58,219,44,26,17,054,38,29,20,063,37,30,59,312,43*73
 {"class":"SKY","xdop":0.86,"ydop":0.69,"vdop":2.40,"tdop":1.60,"hdop":1.10,"gdop":3.11,"pdop":2.60,"satellites":[{"PRN":2,"el":15,"az":123,"ss":35,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":198,"ss":42,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":43,"az":132,"ss":40,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":25,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":40,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":219,"ss":44,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":37,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":43,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095401.790,A,2712.6453,S,15303.1133,E,2.36,7.77,080407,,,A*79
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:01.790Z","ept":0.005,"lat":-27.210755000,"lon":153.051888333,"alt":3.700,"epx":12.936,"epy":10.423,"epv":55.200,"track":7.7700,"speed":1.214,"climb":0.200,"eps":25.87,"epc":110.40}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:01.790Z","ept":0.005,"lat":-27.210755000,"lon":153.051888333,"alt":3.700,"epx":12.936,"epy":10.423,"epe":49.400,"epv":55.200,"track":7.7700,"speed":1.214,"climb":0.200,"eps":25.87,"epc":110.40}
 $GPVTG,7.77,T,,,2.36,N,4.37,K,A*70
 $GPGGA,095403.789,2712.6439,S,15303.1137,E,1,08,01.1,3.5,M,42.2,M,,*78
 $GPRMC,095403.789,A,2712.6439,S,15303.1137,E,2.48,15.66,080407,,,A*41
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:03.789Z","ept":0.005,"lat":-27.210731667,"lon":153.051895000,"alt":3.500,"epx":12.936,"epy":10.423,"epv":55.200,"track":15.6600,"speed":1.276,"climb":-0.100,"eps":12.94,"epc":55.23}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:03.789Z","ept":0.005,"lat":-27.210731667,"lon":153.051895000,"alt":3.500,"epx":12.936,"epy":10.423,"epe":49.400,"epv":55.200,"track":15.6600,"speed":1.276,"climb":-0.100,"eps":12.94,"epc":55.23}
 $GPVTG,15.66,T,,,2.48,N,4.59,K,A*42
 $GPGGA,095404.789,2712.6432,S,15303.1137,E,1,09,01.1,3.3,M,42.2,M,,*73
 $GPGSA,A,3,02,05,06,07,10,12,21,24,30,,,,2.5,1.1,2.2*37
@@ -368,15 +368,15 @@ $GPGSV,3,2,12,10,43,132,39,12,39,002,41,18,14,332,25,21,34,265,39*7F
 $GPGSV,3,3,12,24,58,219,45,26,17,054,38,29,20,063,38,30,59,312,43*7D
 {"class":"SKY","xdop":0.86,"ydop":0.66,"vdop":2.20,"tdop":1.51,"hdop":1.10,"gdop":2.90,"pdop":2.50,"satellites":[{"PRN":2,"el":15,"az":123,"ss":33,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":44,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":197,"ss":42,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":43,"az":132,"ss":39,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":41,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":25,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":219,"ss":45,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":38,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":43,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095404.789,A,2712.6432,S,15303.1137,E,2.45,12.39,080407,,,A*4D
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:04.789Z","ept":0.005,"lat":-27.210720000,"lon":153.051895000,"alt":3.300,"epx":12.936,"epy":10.423,"epv":55.200,"track":12.3900,"speed":1.260,"climb":-0.200,"eps":25.87,"epc":110.40}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:04.789Z","ept":0.005,"lat":-27.210720000,"lon":153.051895000,"alt":3.300,"epx":12.936,"epy":10.423,"epe":49.400,"epv":55.200,"track":12.3900,"speed":1.260,"climb":-0.200,"eps":25.87,"epc":110.40}
 $GPVTG,12.39,T,,,2.45,N,4.54,K,A*4F
 $GPGGA,095405.789,2712.6425,S,15303.1138,E,1,09,01.1,3.1,M,42.2,M,,*79
 $GPRMC,095405.789,A,2712.6425,S,15303.1138,E,2.55,16.50,080407,,,A*4F
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:05.789Z","ept":0.005,"lat":-27.210708333,"lon":153.051896667,"alt":3.100,"epx":12.844,"epy":9.859,"epv":50.600,"track":16.5000,"speed":1.312,"climb":-0.200,"eps":25.78,"epc":105.80}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:05.789Z","ept":0.005,"lat":-27.210708333,"lon":153.051896667,"alt":3.100,"epx":12.844,"epy":9.859,"epe":47.500,"epv":50.600,"track":16.5000,"speed":1.312,"climb":-0.200,"eps":25.78,"epc":105.80}
 $GPVTG,16.50,T,,,2.55,N,4.73,K,A*40
 $GPGGA,095406.789,2712.6420,S,15303.1142,E,1,09,01.1,2.7,M,42.2,M,,*75
 $GPRMC,095406.789,A,2712.6420,S,15303.1142,E,2.35,31.12,080407,,,A*41
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:06.789Z","ept":0.005,"lat":-27.210700000,"lon":153.051903333,"alt":2.700,"epx":12.844,"epy":9.859,"epv":50.600,"track":31.1200,"speed":1.209,"climb":-0.400,"eps":25.69,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:06.789Z","ept":0.005,"lat":-27.210700000,"lon":153.051903333,"alt":2.700,"epx":12.844,"epy":9.859,"epe":47.500,"epv":50.600,"track":31.1200,"speed":1.209,"climb":-0.400,"eps":25.69,"epc":101.20}
 $GPVTG,31.12,T,,,2.35,N,4.35,K,A*47
 $GPGGA,095407.788,2712.6415,S,15303.1145,E,1,08,01.7,2.5,M,42.2,M,,*71
 $GPGSA,A,3,02,05,06,07,10,12,24,30,,,,,3.9,1.7,3.4*38
@@ -385,15 +385,15 @@ $GPGSV,3,2,12,10,43,132,42,12,39,002,40,18,14,332,28,21,34,265,36*70
 $GPGSV,3,3,12,24,58,219,43,26,17,054,38,29,20,063,39,30,59,312,43*7A
 {"class":"SKY","xdop":1.55,"ydop":0.67,"vdop":3.40,"tdop":2.34,"hdop":1.70,"gdop":4.44,"pdop":3.90,"satellites":[{"PRN":2,"el":14,"az":123,"ss":33,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":197,"ss":42,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":43,"az":132,"ss":42,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":28,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":36,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":219,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":39,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":43,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095407.788,A,2712.6415,S,15303.1145,E,2.28,40.30,080407,,,A*4A
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:07.788Z","ept":0.005,"lat":-27.210691667,"lon":153.051908333,"alt":2.500,"epx":12.844,"epy":9.859,"epv":50.600,"track":40.3000,"speed":1.173,"climb":-0.200,"eps":25.71,"epc":101.30}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:07.788Z","ept":0.005,"lat":-27.210691667,"lon":153.051908333,"alt":2.500,"epx":12.844,"epy":9.859,"epe":47.500,"epv":50.600,"track":40.3000,"speed":1.173,"climb":-0.200,"eps":25.71,"epc":101.30}
 $GPVTG,40.30,T,,,2.28,N,4.23,K,A*4A
 $GPGGA,095408.788,2712.6411,S,15303.1151,E,1,09,01.1,2.6,M,42.2,M,,*7B
 $GPRMC,095408.788,A,2712.6411,S,15303.1151,E,2.35,51.76,080407,,,A*4A
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:08.788Z","ept":0.005,"lat":-27.210685000,"lon":153.051918333,"alt":2.600,"epx":23.308,"epy":10.068,"epv":78.200,"track":51.7600,"speed":1.209,"climb":0.100,"eps":36.15,"epc":128.80}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:08.788Z","ept":0.005,"lat":-27.210685000,"lon":153.051918333,"alt":2.600,"epx":23.308,"epy":10.068,"epe":74.100,"epv":78.200,"track":51.7600,"speed":1.209,"climb":0.100,"eps":36.15,"epc":128.80}
 $GPVTG,51.76,T,,,2.35,N,4.35,K,A*43
 $GPGGA,095409.788,2712.6409,S,15303.1158,E,1,09,01.1,2.6,M,42.2,M,,*7A
 $GPRMC,095409.788,A,2712.6409,S,15303.1158,E,2.41,68.20,080407,,,A*41
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:09.788Z","ept":0.005,"lat":-27.210681667,"lon":153.051930000,"alt":2.600,"epx":23.308,"epy":10.068,"epv":78.200,"track":68.2000,"speed":1.240,"climb":0.000,"eps":46.62,"epc":156.40}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:09.788Z","ept":0.005,"lat":-27.210681667,"lon":153.051930000,"alt":2.600,"epx":23.308,"epy":10.068,"epe":74.100,"epv":78.200,"track":68.2000,"speed":1.240,"climb":0.000,"eps":46.62,"epc":156.40}
 $GPVTG,68.20,T,,,2.41,N,4.47,K,A*4C
 $GPGGA,095410.788,2712.6407,S,15303.1166,E,1,09,01.1,2.9,M,42.2,M,,*7E
 $GPGSA,A,3,02,05,06,07,10,12,21,24,30,,,,2.5,1.1,2.2*37
@@ -402,15 +402,15 @@ $GPGSV,3,2,12,10,43,132,43,12,39,002,42,18,14,332,31,21,34,265,37*7A
 $GPGSV,3,3,12,24,58,219,43,26,17,054,39,29,20,063,37,30,59,312,44*72
 {"class":"SKY","xdop":0.86,"ydop":0.66,"vdop":2.20,"tdop":1.48,"hdop":1.10,"gdop":2.86,"pdop":2.50,"satellites":[{"PRN":2,"el":14,"az":123,"ss":28,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":43,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":197,"ss":42,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":41,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":43,"az":132,"ss":43,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":42,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":31,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":219,"ss":43,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":39,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":37,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095410.788,A,2712.6407,S,15303.1166,E,2.54,74.38,080407,,,A*4A
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:10.788Z","ept":0.005,"lat":-27.210678333,"lon":153.051943333,"alt":2.900,"epx":23.308,"epy":10.068,"epv":78.200,"track":74.3800,"speed":1.307,"climb":0.300,"eps":46.62,"epc":156.40}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:10.788Z","ept":0.005,"lat":-27.210678333,"lon":153.051943333,"alt":2.900,"epx":23.308,"epy":10.068,"epe":74.100,"epv":78.200,"track":74.3800,"speed":1.307,"climb":0.300,"eps":46.62,"epc":156.40}
 $GPVTG,74.38,T,,,2.54,N,4.71,K,A*49
 $GPGGA,095411.787,2712.6405,S,15303.1173,E,1,09,01.1,2.9,M,42.2,M,,*76
 $GPRMC,095411.787,A,2712.6405,S,15303.1173,E,2.34,76.68,080407,,,A*43
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:11.787Z","ept":0.005,"lat":-27.210675000,"lon":153.051955000,"alt":2.900,"epx":12.892,"epy":9.857,"epv":50.600,"track":76.6800,"speed":1.204,"climb":0.000,"eps":36.24,"epc":128.93}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:11.787Z","ept":0.005,"lat":-27.210675000,"lon":153.051955000,"alt":2.900,"epx":12.892,"epy":9.857,"epe":47.500,"epv":50.600,"track":76.6800,"speed":1.204,"climb":0.000,"eps":36.24,"epc":128.93}
 $GPVTG,76.68,T,,,2.34,N,4.33,K,A*4E
 $GPGGA,095412.787,2712.6404,S,15303.1180,E,1,09,01.1,3.0,M,42.2,M,,*70
 $GPRMC,095412.787,A,2712.6404,S,15303.1180,E,2.33,77.59,080407,,,A*49
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:12.787Z","ept":0.005,"lat":-27.210673333,"lon":153.051966667,"alt":3.000,"epx":12.892,"epy":9.857,"epv":50.600,"track":77.5900,"speed":1.199,"climb":0.100,"eps":25.78,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:12.787Z","ept":0.005,"lat":-27.210673333,"lon":153.051966667,"alt":3.000,"epx":12.892,"epy":9.857,"epe":47.500,"epv":50.600,"track":77.5900,"speed":1.199,"climb":0.100,"eps":25.78,"epc":101.20}
 $GPVTG,77.59,T,,,2.33,N,4.32,K,A*4B
 $GPGGA,095413.787,2712.6403,S,15303.1187,E,1,08,01.1,3.1,M,42.2,M,,*71
 $GPGSA,A,3,02,05,07,10,12,21,24,30,,,,,2.6,1.1,2.4*34
@@ -419,12 +419,12 @@ $GPGSV,3,2,12,10,43,132,35,12,39,002,43,18,14,332,30,21,34,265,38*74
 $GPGSV,3,3,12,24,58,219,40,26,17,054,38,29,20,063,38,30,59,312,44*7F
 {"class":"SKY","xdop":0.87,"ydop":0.70,"vdop":2.40,"tdop":1.56,"hdop":1.10,"gdop":3.06,"pdop":2.60,"satellites":[{"PRN":2,"el":14,"az":123,"ss":25,"used":true,"gnssid":0,"svid":2},{"PRN":5,"el":45,"az":347,"ss":44,"used":true,"gnssid":0,"svid":5},{"PRN":6,"el":58,"az":197,"ss":39,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":45,"az":212,"ss":38,"used":true,"gnssid":0,"svid":7},{"PRN":10,"el":43,"az":132,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":39,"az":2,"ss":43,"used":true,"gnssid":0,"svid":12},{"PRN":18,"el":14,"az":332,"ss":30,"used":false,"gnssid":0,"svid":18},{"PRN":21,"el":34,"az":265,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":24,"el":58,"az":219,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":54,"ss":38,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":20,"az":63,"ss":38,"used":false,"gnssid":0,"svid":29},{"PRN":30,"el":59,"az":312,"ss":44,"used":true,"gnssid":0,"svid":30}]}
 $GPRMC,095413.787,A,2712.6403,S,15303.1187,E,2.47,79.51,080407,,,A*4D
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:13.787Z","ept":0.005,"lat":-27.210671667,"lon":153.051978333,"alt":3.100,"epx":12.892,"epy":9.857,"epv":50.600,"track":79.5100,"speed":1.271,"climb":0.100,"eps":25.78,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:13.787Z","ept":0.005,"lat":-27.210671667,"lon":153.051978333,"alt":3.100,"epx":12.892,"epy":9.857,"epe":47.500,"epv":50.600,"track":79.5100,"speed":1.271,"climb":0.100,"eps":25.78,"epc":101.20}
 $GPVTG,79.51,T,,,2.47,N,4.57,K,A*4D
 $GPGGA,095414.787,2712.6403,S,15303.1194,E,1,09,01.1,3.2,M,42.2,M,,*76
 $GPRMC,095414.787,A,2712.6403,S,15303.1194,E,2.20,86.03,080407,,,A*4E
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:14.787Z","ept":0.005,"lat":-27.210671667,"lon":153.051990000,"alt":3.200,"epx":12.987,"epy":10.428,"epv":55.200,"track":86.0300,"speed":1.132,"climb":0.100,"eps":25.88,"epc":105.80}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:14.787Z","ept":0.005,"lat":-27.210671667,"lon":153.051990000,"alt":3.200,"epx":12.987,"epy":10.428,"epe":49.400,"epv":55.200,"track":86.0300,"speed":1.132,"climb":0.100,"eps":25.88,"epc":105.80}
 $GPVTG,86.03,T,,,2.20,N,4.07,K,A*4E
 $GPGGA,095415.787,2712.6404,S,15303.1200,E,1,06,01.8,3.5,M,42.2,M,,*7F
 $GPRMC,095415.787,A,2712.6404,S,15303.1200,E,2.11,96.86,080407,,,A*48
-{"class":"TPV","mode":3,"time":"2007-04-08T09:54:15.787Z","ept":0.005,"lat":-27.210673333,"lon":153.052000000,"alt":3.500,"epx":12.987,"epy":10.428,"epv":55.200,"track":96.8600,"speed":1.085,"climb":0.300,"eps":25.97,"epc":110.40}
+{"class":"TPV","mode":3,"time":"2007-04-08T09:54:15.787Z","ept":0.005,"lat":-27.210673333,"lon":153.052000000,"alt":3.500,"epx":12.987,"epy":10.428,"epe":49.400,"epv":55.200,"track":96.8600,"speed":1.085,"climb":0.300,"eps":25.97,"epc":110.40}
diff --git a/test/daemon/iTrek.log.chk b/test/daemon/iTrek.log.chk
index 6f5743de..15810cc2 100644
--- a/test/daemon/iTrek.log.chk
+++ b/test/daemon/iTrek.log.chk
@@ -4,152 +4,152 @@ $GPRMC,151606.055,V,,,,,,,260705,,*2C
 {"class":"TPV","mode":1}
 $GPGSA,A,1,,,,*32
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
-{"class":"TPV","mode":3,"epv":43.700}
+{"class":"TPV","mode":3,"epe":55.100,"epv":43.700}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
-{"class":"TPV","mode":3,"epv":43.700}
+{"class":"TPV","mode":3,"epe":55.100,"epv":43.700}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
-{"class":"TPV","mode":3,"epv":43.700}
+{"class":"TPV","mode":3,"epe":55.100,"epv":43.700}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
-{"class":"TPV","mode":3,"epv":43.700}
+{"class":"TPV","mode":3,"epe":55.100,"epv":43.700}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
-{"class":"TPV","mode":3,"epv":43.700}
+{"class":"TPV","mode":3,"epe":55.100,"epv":43.700}
 $GPRMC,045849.000,A,3519.9048,N,13640.2631,E,0.10,92.17,270705,,*31
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:49.000Z","ept":0.005,"lat":35.331746667,"lon":136.671051667,"epv":43.700,"track":92.1700,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:49.000Z","ept":0.005,"lat":35.331746667,"lon":136.671051667,"epe":55.100,"epv":43.700,"track":92.1700,"speed":0.051}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:49.000Z","ept":0.005,"lat":35.331746667,"lon":136.671051667,"epv":43.700,"track":92.1700,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:49.000Z","ept":0.005,"lat":35.331746667,"lon":136.671051667,"epe":55.100,"epv":43.700,"track":92.1700,"speed":0.051}
 $GPRMC,045850.000,A,3519.9047,N,13640.2631,E,0.11,99.12,270705,,*39
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:50.000Z","ept":0.005,"lat":35.331745000,"lon":136.671051667,"epv":43.700,"track":99.1200,"speed":0.057,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:50.000Z","ept":0.005,"lat":35.331745000,"lon":136.671051667,"epe":55.100,"epv":43.700,"track":99.1200,"speed":0.057,"epc":87.40}
 $GPGGA,045851.000,3519.9046,N,13640.2631,E,1,04,2.2,80.4,M,,,,0000*39
 $GPRMC,045851.000,A,3519.9046,N,13640.2631,E,0.12,114.35,270705,,*0B
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:51.000Z","ept":0.005,"lat":35.331743333,"lon":136.671051667,"alt":80.400,"epv":43.700,"track":114.3500,"speed":0.062,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:51.000Z","ept":0.005,"lat":35.331743333,"lon":136.671051667,"alt":80.400,"epe":55.100,"epv":43.700,"track":114.3500,"speed":0.062,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPGSV,2,2,08,22,62,272,24,18,55,192,16,30,50,179,18,15,09,229,*74
 {"class":"SKY","vdop":1.90,"hdop":2.20,"pdop":2.90,"satellites":[{"PRN":22,"el":62,"az":272,"ss":24,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":16,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":18,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":0,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045852.000,A,3519.9046,N,13640.2632,E,0.10,104.21,270705,,*0D
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:52.000Z","ept":0.005,"lat":35.331743333,"lon":136.671053333,"epv":43.700,"track":104.2100,"speed":0.051,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:52.000Z","ept":0.005,"lat":35.331743333,"lon":136.671053333,"epe":55.100,"epv":43.700,"track":104.2100,"speed":0.051,"epc":87.40}
 $GPGGA,045853.000,3519.9045,N,13640.2632,E,1,04,2.2,80.4,M,,,,0000*3B
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045853.000,A,3519.9045,N,13640.2632,E,0.11,97.51,270705,,*32
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:53.000Z","ept":0.005,"lat":35.331741667,"lon":136.671053333,"alt":80.400,"epv":43.700,"track":97.5100,"speed":0.057,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:53.000Z","ept":0.005,"lat":35.331741667,"lon":136.671053333,"alt":80.400,"epe":55.100,"epv":43.700,"track":97.5100,"speed":0.057,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045854.000,A,3519.9044,N,13640.2632,E,0.12,108.39,270705,,*0E
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:54.000Z","ept":0.005,"lat":35.331740000,"lon":136.671053333,"epv":43.700,"track":108.3900,"speed":0.062,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:54.000Z","ept":0.005,"lat":35.331740000,"lon":136.671053333,"epe":55.100,"epv":43.700,"track":108.3900,"speed":0.062,"epc":87.40}
 $GPGGA,045855.000,3519.9043,N,13640.2632,E,1,04,2.2,80.4,M,,,,0000*3B
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045855.000,A,3519.9043,N,13640.2632,E,0.11,99.16,270705,,*3F
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:55.000Z","ept":0.005,"lat":35.331738333,"lon":136.671053333,"alt":80.400,"epv":43.700,"track":99.1600,"speed":0.057,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:55.000Z","ept":0.005,"lat":35.331738333,"lon":136.671053333,"alt":80.400,"epe":55.100,"epv":43.700,"track":99.1600,"speed":0.057,"epc":87.40}
 $GPGGA,045856.000,3519.9042,N,13640.2632,E,1,04,2.2,80.4,M,,,,0000*39
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045856.000,A,3519.9042,N,13640.2632,E,0.11,115.12,270705,,*0C
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:56.000Z","ept":0.005,"lat":35.331736667,"lon":136.671053333,"alt":80.400,"epv":43.700,"track":115.1200,"speed":0.057,"climb":0.000,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:56.000Z","ept":0.005,"lat":35.331736667,"lon":136.671053333,"alt":80.400,"epe":55.100,"epv":43.700,"track":115.1200,"speed":0.057,"climb":0.000,"epc":87.40}
 $GPGGA,045857.000,3519.9040,N,13640.2632,E,1,04,2.2,80.5,M,,,,0000*3B
 $GPGSV,2,1,08,05,67,099,26,09,41,047,46,14,32,311,43,26,08,109,30*78
 $GPGSV,2,2,08,22,62,272,25,18,55,192,24,30,50,179,19,15,09,229,*75
 {"class":"SKY","xdop":1.20,"ydop":1.90,"vdop":1.90,"tdop":1.30,"hdop":2.20,"gdop":3.21,"pdop":2.90,"satellites":[{"PRN":5,"el":67,"az":99,"ss":26,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":41,"az":47,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":14,"el":32,"az":311,"ss":43,"used":true,"gnssid":0,"svid":14},{"PRN":26,"el":8,"az":109,"ss":30,"used":true,"gnssid":0,"svid":26},{"PRN":22,"el":62,"az":272,"ss":25,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":24,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":19,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":0,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045857.000,A,3519.9040,N,13640.2632,E,0.11,116.49,270705,,*02
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:57.000Z","ept":0.005,"lat":35.331733333,"lon":136.671053333,"alt":80.500,"epx":17.960,"epy":28.495,"epv":43.700,"track":116.4900,"speed":0.057,"climb":0.100,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:57.000Z","ept":0.005,"lat":35.331733333,"lon":136.671053333,"alt":80.500,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":116.4900,"speed":0.057,"climb":0.100,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045858.000,A,3519.9039,N,13640.2632,E,0.11,115.53,270705,,*0B
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:58.000Z","ept":0.005,"lat":35.331731667,"lon":136.671053333,"epx":17.960,"epy":28.495,"epv":43.700,"track":115.5300,"speed":0.057,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:58.000Z","ept":0.005,"lat":35.331731667,"lon":136.671053333,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":115.5300,"speed":0.057,"eps":56.99,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045859.000,A,3519.9038,N,13640.2632,E,0.10,107.70,270705,,*08
-{"class":"TPV","mode":3,"time":"2005-07-27T04:58:59.000Z","ept":0.005,"lat":35.331730000,"lon":136.671053333,"epx":17.960,"epy":28.495,"epv":43.700,"track":107.7000,"speed":0.051,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:58:59.000Z","ept":0.005,"lat":35.331730000,"lon":136.671053333,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":107.7000,"speed":0.051,"eps":56.99,"epc":87.40}
 $GPGGA,045900.000,3519.9036,N,13640.2632,E,1,04,2.2,80.8,M,,,,0000*34
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045900.000,A,3519.9036,N,13640.2632,E,0.12,130.75,270705,,*08
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:00.000Z","ept":0.005,"lat":35.331726667,"lon":136.671053333,"alt":80.800,"epx":17.960,"epy":28.495,"epv":43.700,"track":130.7500,"speed":0.062,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:00.000Z","ept":0.005,"lat":35.331726667,"lon":136.671053333,"alt":80.800,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":130.7500,"speed":0.062,"eps":56.99,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045901.000,A,3519.9035,N,13640.2632,E,0.11,121.44,270705,,*0B
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:01.000Z","ept":0.005,"lat":35.331725000,"lon":136.671053333,"epx":17.960,"epy":28.495,"epv":43.700,"track":121.4400,"speed":0.057,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:01.000Z","ept":0.005,"lat":35.331725000,"lon":136.671053333,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":121.4400,"speed":0.057,"eps":56.99,"epc":87.40}
 $GPGGA,045902.000,3519.9034,N,13640.2633,E,1,04,2.2,81.0,M,,,,0000*3C
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPGSV,2,1,08,05,67,099,26,09,41,047,46,14,32,311,42,26,08,109,29*71
 $GPGSV,2,2,08,22,62,272,24,18,55,192,24,30,50,179,25,15,09,229,23*7A
 {"class":"SKY","xdop":1.20,"ydop":1.90,"vdop":1.90,"tdop":1.30,"hdop":2.20,"gdop":3.21,"pdop":2.90,"satellites":[{"PRN":5,"el":67,"az":99,"ss":26,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":41,"az":47,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":14,"el":32,"az":311,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":26,"el":8,"az":109,"ss":29,"used":true,"gnssid":0,"svid":26},{"PRN":22,"el":62,"az":272,"ss":24,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":24,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":23,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045902.000,A,3519.9034,N,13640.2633,E,0.13,137.85,270705,,*00
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:02.000Z","ept":0.005,"lat":35.331723333,"lon":136.671055000,"alt":81.000,"epx":17.960,"epy":28.495,"epv":43.700,"track":137.8500,"speed":0.067,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:02.000Z","ept":0.005,"lat":35.331723333,"lon":136.671055000,"alt":81.000,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":137.8500,"speed":0.067,"eps":56.99,"epc":87.40}
 $GPGGA,045903.000,3519.9032,N,13640.2633,E,1,04,2.2,81.1,M,,,,0000*3A
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045903.000,A,3519.9032,N,13640.2633,E,0.15,142.32,270705,,*0F
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:03.000Z","ept":0.005,"lat":35.331720000,"lon":136.671055000,"alt":81.100,"epx":17.960,"epy":28.495,"epv":43.700,"track":142.3200,"speed":0.077,"climb":0.100,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:03.000Z","ept":0.005,"lat":35.331720000,"lon":136.671055000,"alt":81.100,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":142.3200,"speed":0.077,"climb":0.100,"eps":56.99,"epc":87.40}
 $GPGGA,045904.000,3519.9030,N,13640.2633,E,1,04,2.2,80.8,M,,,,0000*37
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045904.000,A,3519.9030,N,13640.2633,E,0.55,168.73,270705,,*03
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:04.000Z","ept":0.005,"lat":35.331716667,"lon":136.671055000,"alt":80.800,"epx":17.960,"epy":28.495,"epv":43.700,"track":168.7300,"speed":0.283,"climb":-0.300,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:04.000Z","ept":0.005,"lat":35.331716667,"lon":136.671055000,"alt":80.800,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":168.7300,"speed":0.283,"climb":-0.300,"eps":56.99,"epc":87.40}
 $GPGGA,045905.000,3519.9028,N,13640.2633,E,1,04,2.2,80.7,M,,,,0000*30
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045905.000,A,3519.9028,N,13640.2633,E,0.11,51.58,270705,,*39
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:05.000Z","ept":0.005,"lat":35.331713333,"lon":136.671055000,"alt":80.700,"epx":17.960,"epy":28.495,"epv":43.700,"track":51.5800,"speed":0.057,"climb":-0.100,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:05.000Z","ept":0.005,"lat":35.331713333,"lon":136.671055000,"alt":80.700,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":51.5800,"speed":0.057,"climb":-0.100,"eps":56.99,"epc":87.40}
 $GPGGA,045906.000,3519.9027,N,13640.2633,E,1,04,2.2,80.6,M,,,,0000*3D
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045906.000,A,3519.9027,N,13640.2633,E,0.17,42.56,270705,,*3F
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:06.000Z","ept":0.005,"lat":35.331711667,"lon":136.671055000,"alt":80.600,"epx":17.960,"epy":28.495,"epv":43.700,"track":42.5600,"speed":0.087,"climb":-0.100,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:06.000Z","ept":0.005,"lat":35.331711667,"lon":136.671055000,"alt":80.600,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":42.5600,"speed":0.087,"climb":-0.100,"eps":56.99,"epc":87.40}
 $GPGGA,045907.000,3519.9026,N,13640.2633,E,1,04,2.2,80.6,M,,,,0000*3D
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPGSV,2,1,08,05,67,099,32,09,41,047,46,14,32,311,42,26,08,109,24*79
 $GPGSV,2,2,08,22,62,272,25,18,55,192,25,30,50,179,26,15,09,229,*78
 {"class":"SKY","xdop":1.20,"ydop":1.90,"vdop":1.90,"tdop":1.30,"hdop":2.20,"gdop":3.21,"pdop":2.90,"satellites":[{"PRN":5,"el":67,"az":99,"ss":32,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":41,"az":47,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":14,"el":32,"az":311,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":26,"el":8,"az":109,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":22,"el":62,"az":272,"ss":25,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":25,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":26,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":0,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045907.000,A,3519.9026,N,13640.2633,E,0.12,56.07,270705,,*3B
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:07.000Z","ept":0.005,"lat":35.331710000,"lon":136.671055000,"alt":80.600,"epx":17.960,"epy":28.495,"epv":43.700,"track":56.0700,"speed":0.062,"climb":0.000,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:07.000Z","ept":0.005,"lat":35.331710000,"lon":136.671055000,"alt":80.600,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":56.0700,"speed":0.062,"climb":0.000,"eps":56.99,"epc":87.40}
 $GPGGA,045908.000,3519.9026,N,13640.2633,E,1,04,2.2,80.8,M,,,,0000*3C
 $GPRMC,045908.000,A,3519.9026,N,13640.2633,E,0.38,14.44,270705,,*3D
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:08.000Z","ept":0.005,"lat":35.331710000,"lon":136.671055000,"alt":80.800,"epx":17.960,"epy":28.495,"epv":43.700,"track":14.4400,"speed":0.195,"climb":0.200,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:08.000Z","ept":0.005,"lat":35.331710000,"lon":136.671055000,"alt":80.800,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":14.4400,"speed":0.195,"climb":0.200,"eps":56.99,"epc":87.40}
 $GPGGA,045909.000,3519.9026,N,13640.2634,E,1,04,2.2,81.0,M,,,,0000*33
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045909.000,A,3519.9026,N,13640.2634,E,0.35,16.55,270705,,*34
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:09.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"alt":81.000,"epx":17.960,"epy":28.495,"epv":43.700,"track":16.5500,"speed":0.180,"climb":0.200,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:09.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"alt":81.000,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":16.5500,"speed":0.180,"climb":0.200,"eps":56.99,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045910.000,A,3519.9026,N,13640.2634,E,0.18,28.96,270705,,*31
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:10.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"epx":17.960,"epy":28.495,"epv":43.700,"track":28.9600,"speed":0.093,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:10.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":28.9600,"speed":0.093,"eps":56.99,"epc":87.40}
 $GPGGA,045911.000,3519.9026,N,13640.2634,E,1,04,2.2,81.3,M,,,,0000*39
 $GPRMC,045911.000,A,3519.9026,N,13640.2634,E,0.42,13.19,270705,,*30
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:11.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"alt":81.300,"epx":17.960,"epy":28.495,"epv":43.700,"track":13.1900,"speed":0.216,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:11.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"alt":81.300,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":13.1900,"speed":0.216,"eps":56.99,"epc":87.40}
 $GPGGA,045912.000,3519.9026,N,13640.2634,E,1,04,2.2,81.3,M,,,,0000*3A
 $GPGSV,2,1,08,05,67,099,33,09,41,047,46,14,32,311,42,26,08,109,23*7F
 $GPGSV,2,2,08,22,62,272,25,18,55,192,18,30,50,179,21,15,09,229,*71
 {"class":"SKY","xdop":1.20,"ydop":1.90,"vdop":1.90,"tdop":1.30,"hdop":2.20,"gdop":3.21,"pdop":2.90,"satellites":[{"PRN":5,"el":67,"az":99,"ss":33,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":41,"az":47,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":14,"el":32,"az":311,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":26,"el":8,"az":109,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":22,"el":62,"az":272,"ss":25,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":18,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":21,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":0,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045912.000,A,3519.9026,N,13640.2634,E,0.36,13.64,270705,,*3A
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:12.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"alt":81.300,"epx":17.960,"epy":28.495,"epv":43.700,"track":13.6400,"speed":0.185,"climb":0.000,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:12.000Z","ept":0.005,"lat":35.331710000,"lon":136.671056667,"alt":81.300,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":13.6400,"speed":0.185,"climb":0.000,"eps":56.99,"epc":87.40}
 $GPGGA,045913.000,3519.9025,N,13640.2634,E,1,04,2.2,81.2,M,,,,0000*39
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045913.000,A,3519.9025,N,13640.2634,E,0.30,15.65,270705,,*39
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:13.000Z","ept":0.005,"lat":35.331708333,"lon":136.671056667,"alt":81.200,"epx":17.960,"epy":28.495,"epv":43.700,"track":15.6500,"speed":0.154,"climb":-0.100,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:13.000Z","ept":0.005,"lat":35.331708333,"lon":136.671056667,"alt":81.200,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":15.6500,"speed":0.154,"climb":-0.100,"eps":56.99,"epc":87.40}
 $GPGGA,045914.000,3519.9024,N,13640.2635,E,1,04,2.2,80.8,M,,,,0000*35
 $GPRMC,045914.000,A,3519.9024,N,13640.2635,E,0.30,160.36,270705,,*0B
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:14.000Z","ept":0.005,"lat":35.331706667,"lon":136.671058333,"alt":80.800,"epx":17.960,"epy":28.495,"epv":43.700,"track":160.3600,"speed":0.154,"climb":-0.400,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:14.000Z","ept":0.005,"lat":35.331706667,"lon":136.671058333,"alt":80.800,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":160.3600,"speed":0.154,"climb":-0.400,"eps":56.99,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045915.000,A,3519.9021,N,13640.2635,E,0.34,165.82,270705,,*01
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:15.000Z","ept":0.005,"lat":35.331701667,"lon":136.671058333,"epx":17.960,"epy":28.495,"epv":43.700,"track":165.8200,"speed":0.175,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:15.000Z","ept":0.005,"lat":35.331701667,"lon":136.671058333,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":165.8200,"speed":0.175,"eps":56.99,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045916.000,A,3519.9019,N,13640.2636,E,0.31,160.03,270705,,*03
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:16.000Z","ept":0.005,"lat":35.331698333,"lon":136.671060000,"epx":17.960,"epy":28.495,"epv":43.700,"track":160.0300,"speed":0.159,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:16.000Z","ept":0.005,"lat":35.331698333,"lon":136.671060000,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":160.0300,"speed":0.159,"eps":56.99,"epc":87.40}
 $GPGGA,045917.000,3519.9017,N,13640.2636,E,1,04,2.2,79.0,M,,,,0000*3B
 $GPGSV,2,1,08,05,67,099,34,09,41,047,46,14,32,311,42,26,08,109,19*71
 $GPGSV,2,2,08,22,62,272,20,18,55,192,19,30,50,179,13,15,09,229,24*72
 {"class":"SKY","xdop":1.20,"ydop":1.90,"vdop":1.90,"tdop":1.30,"hdop":2.20,"gdop":3.21,"pdop":2.90,"satellites":[{"PRN":5,"el":67,"az":99,"ss":34,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":41,"az":47,"ss":46,"used":true,"gnssid":0,"svid":9},{"PRN":14,"el":32,"az":311,"ss":42,"used":true,"gnssid":0,"svid":14},{"PRN":26,"el":8,"az":109,"ss":19,"used":true,"gnssid":0,"svid":26},{"PRN":22,"el":62,"az":272,"ss":20,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":19,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":13,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":24,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045917.000,A,3519.9017,N,13640.2636,E,0.32,160.37,270705,,*08
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:17.000Z","ept":0.005,"lat":35.331695000,"lon":136.671060000,"alt":79.000,"epx":17.960,"epy":28.495,"epv":43.700,"track":160.3700,"speed":0.165,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:17.000Z","ept":0.005,"lat":35.331695000,"lon":136.671060000,"alt":79.000,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":160.3700,"speed":0.165,"eps":56.99,"epc":87.40}
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045918.000,A,3519.9017,N,13640.2636,E,0.21,29.38,270705,,*36
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:18.000Z","ept":0.005,"lat":35.331695000,"lon":136.671060000,"epx":17.960,"epy":28.495,"epv":43.700,"track":29.3800,"speed":0.108,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:18.000Z","ept":0.005,"lat":35.331695000,"lon":136.671060000,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":29.3800,"speed":0.108,"eps":56.99,"epc":87.40}
 $GPGGA,045919.000,3519.9017,N,13640.2637,E,1,04,2.2,78.9,M,,,,0000*3C
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045919.000,A,3519.9017,N,13640.2637,E,0.37,18.86,270705,,*36
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:19.000Z","ept":0.005,"lat":35.331695000,"lon":136.671061667,"alt":78.900,"epx":17.960,"epy":28.495,"epv":43.700,"track":18.8600,"speed":0.190,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:19.000Z","ept":0.005,"lat":35.331695000,"lon":136.671061667,"alt":78.900,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":18.8600,"speed":0.190,"eps":56.99,"epc":87.40}
 $GPGGA,045920.000,3519.9017,N,13640.2637,E,1,04,2.2,78.8,M,,,,0000*37
 $GPRMC,045920.000,A,3519.9017,N,13640.2637,E,0.29,165.15,270705,,*02
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:20.000Z","ept":0.005,"lat":35.331695000,"lon":136.671061667,"alt":78.800,"epx":17.960,"epy":28.495,"epv":43.700,"track":165.1500,"speed":0.149,"climb":-0.100,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:20.000Z","ept":0.005,"lat":35.331695000,"lon":136.671061667,"alt":78.800,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":165.1500,"speed":0.149,"climb":-0.100,"eps":56.99,"epc":87.40}
 $GPGGA,045921.000,3519.9015,N,13640.2637,E,1,04,2.2,78.5,M,,,,0000*39
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPRMC,045921.000,A,3519.9015,N,13640.2637,E,1.17,164.92,270705,,*03
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:21.000Z","ept":0.005,"lat":35.331691667,"lon":136.671061667,"alt":78.500,"epx":17.960,"epy":28.495,"epv":43.700,"track":164.9200,"speed":0.602,"climb":-0.300,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:21.000Z","ept":0.005,"lat":35.331691667,"lon":136.671061667,"alt":78.500,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":164.9200,"speed":0.602,"climb":-0.300,"eps":56.99,"epc":87.40}
 $GPGGA,045922.000,3519.9007,N,13640.2636,E,1,04,2.2,78.6,M,,,,0000*3B
 $GPGSA,A,3,09,05,14,26,,,,,,,,,2.9,2.2,1.9*3C
 $GPGSV,2,1,08,05,67,099,21,09,41,047,36,14,32,311,26,26,08,109,21*7B
 $GPGSV,2,2,08,22,62,272,20,18,55,192,18,30,50,179,,15,09,229,*77
 {"class":"SKY","xdop":1.20,"ydop":1.90,"vdop":1.90,"tdop":1.30,"hdop":2.20,"gdop":3.21,"pdop":2.90,"satellites":[{"PRN":5,"el":67,"az":99,"ss":21,"used":true,"gnssid":0,"svid":5},{"PRN":9,"el":41,"az":47,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":14,"el":32,"az":311,"ss":26,"used":true,"gnssid":0,"svid":14},{"PRN":26,"el":8,"az":109,"ss":21,"used":true,"gnssid":0,"svid":26},{"PRN":22,"el":62,"az":272,"ss":20,"used":false,"gnssid":0,"svid":22},{"PRN":18,"el":55,"az":192,"ss":18,"used":false,"gnssid":0,"svid":18},{"PRN":30,"el":50,"az":179,"ss":0,"used":false,"gnssid":0,"svid":30},{"PRN":15,"el":9,"az":229,"ss":0,"used":false,"gnssid":0,"svid":15}]}
 $GPRMC,045922.000,A,3519.9007,N,13640.2636,E,3.35,194.25,270705,,*03
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:22.000Z","ept":0.005,"lat":35.331678333,"lon":136.671060000,"alt":78.600,"epx":17.960,"epy":28.495,"epv":43.700,"track":194.2500,"speed":1.723,"climb":0.100,"eps":56.99,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:22.000Z","ept":0.005,"lat":35.331678333,"lon":136.671060000,"alt":78.600,"epx":17.960,"epy":28.495,"epe":55.100,"epv":43.700,"track":194.2500,"speed":1.723,"climb":0.100,"eps":56.99,"epc":87.40}
 $GPGSA,A,2,,,,,,,,,,,,,50.0,50.0,50.0*06
 $GPRMC,045923.000,A,3519.8998,N,13640.2633,E,3.35,194.25,270705,,*09
-{"class":"TPV","mode":3,"time":"2005-07-27T04:59:23.000Z","ept":0.005,"lat":35.331663333,"lon":136.671055000,"epx":17.960,"epy":28.495,"epv":1150.000,"track":194.2500,"speed":1.723,"eps":56.99,"epc":1193.70}
+{"class":"TPV","mode":3,"time":"2005-07-27T04:59:23.000Z","ept":0.005,"lat":35.331663333,"lon":136.671055000,"epx":17.960,"epy":28.495,"epe":950.000,"epv":1150.000,"track":194.2500,"speed":1.723,"eps":56.99,"epc":1193.70}
diff --git a/test/daemon/isync.log.chk b/test/daemon/isync.log.chk
index 83859786..8341854c 100644
--- a/test/daemon/isync.log.chk
+++ b/test/daemon/isync.log.chk
@@ -4,7 +4,7 @@ $GPVTG,,T,,M,0.048,N,0.089,K,D*2B
 $GPGGA,131519.00,4153.85990,N,08738.63638,W,2,12,0.95,218.1,M,-33.8,M,,0000*61
 {"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:19.000Z","ept":0.005,"lat":41.897665000,"lon":-87.643939667,"alt":218.100,"track":0.0000,"speed":0.025}
 $GPGSA,A,3,20,29,13,15,21,05,18,02,51,26,16,30,1.62,0.95,1.31*0E
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:19.000Z","ept":0.005,"lat":41.897665000,"lon":-87.643939667,"alt":218.100,"epv":7.533,"track":0.0000,"speed":0.025}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:19.000Z","ept":0.005,"lat":41.897665000,"lon":-87.643939667,"alt":218.100,"epe":7.695,"epv":7.533,"track":0.0000,"speed":0.025}
 $PTNTA,20160203131536,2,T4,000000066,+108,3,0,3*18
 {"class":"OSC","running":true,"reference":true,"disciplined":true,"delta":108}
 $GPGSV,4,1,15,02,11,115,37,05,34,060,48,07,00,023,,13,56,090,49*70
@@ -30,7 +30,7 @@ $GPGST,131520.00,18,,,,0.70,0.49,1.1*50
 {"class":"GST","time":"2016-02-05T01:47:20.000Z","rms":18.000,"lat":0.700,"lon":0.490,"alt":1.100}
 $GPZDA,131520.00,03,02,2016,00,00*66
 $GPGBS,131520.00,0.7,0.5,1.1,02,,30.0,14.8*4B
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:20.000Z","ept":0.005,"lat":41.897665167,"lon":-87.643940333,"alt":218.100,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.025,"climb":0.000,"eps":3.27,"epc":8.63}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:20.000Z","ept":0.005,"lat":41.897665167,"lon":-87.643940333,"alt":218.100,"epx":0.500,"epy":0.700,"epe":7.695,"epv":1.100,"track":0.0000,"speed":0.025,"climb":0.000,"eps":3.27,"epc":8.63}
 $GPRMC,131521.00,A,4153.85988,N,08738.63646,W,0.048,,030216,,,D*6A
 $GPVTG,,T,,M,0.048,N,0.090,K,D*23
 $GPGGA,131521.00,4153.85988,N,08738.63646,W,2,12,0.77,218.0,M,-33.8,M,,0000*67
@@ -46,7 +46,7 @@ $GPGST,131521.00,21,,,,0.70,0.49,1.1*5B
 {"class":"GST","time":"2016-02-05T01:47:22.000Z","rms":21.000,"lat":0.700,"lon":0.490,"alt":1.100}
 $GPZDA,131521.00,03,02,2016,00,00*67
 $GPGBS,131521.00,0.7,0.5,1.1,,,,*46
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:21.000Z","ept":0.005,"lat":41.897664667,"lon":-87.643941000,"alt":218.000,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.025,"climb":-0.100,"eps":3.76,"epc":8.35}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:21.000Z","ept":0.005,"lat":41.897664667,"lon":-87.643941000,"alt":218.000,"epx":0.500,"epy":0.700,"epe":7.458,"epv":1.100,"track":0.0000,"speed":0.025,"climb":-0.100,"eps":3.76,"epc":8.35}
 $GPRMC,131522.00,A,4153.85986,N,08738.63651,W,0.049,,030216,,,D*60
 $GPVTG,,T,,M,0.049,N,0.090,K,D*22
 $GPGGA,131522.00,4153.85986,N,08738.63651,W,2,12,0.77,217.9,M,-33.8,M,,0000*6A
@@ -62,7 +62,7 @@ $GPGST,131522.00,18,,,,0.69,0.49,1.1*5A
 {"class":"GST","time":"2016-02-05T01:47:24.000Z","rms":18.000,"lat":0.690,"lon":0.490,"alt":1.100}
 $GPZDA,131522.00,03,02,2016,00,00*64
 $GPGBS,131522.00,0.7,0.5,1.1,,,,*45
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:22.000Z","ept":0.005,"lat":41.897664333,"lon":-87.643941833,"alt":217.900,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.025,"climb":-0.100,"eps":3.26,"epc":6.96}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:22.000Z","ept":0.005,"lat":41.897664333,"lon":-87.643941833,"alt":217.900,"epx":0.500,"epy":0.700,"epe":6.080,"epv":1.100,"track":0.0000,"speed":0.025,"climb":-0.100,"eps":3.26,"epc":6.96}
 $GPRMC,131523.00,A,4153.85985,N,08738.63657,W,0.050,,030216,,,D*6C
 $GPVTG,,T,,M,0.050,N,0.092,K,D*28
 $GPGGA,131523.00,4153.85985,N,08738.63657,W,2,12,0.77,217.9,M,-33.8,M,,0000*6E
@@ -77,7 +77,7 @@ $GPGST,131523.00,15,,,,0.69,0.48,1.1*57
 {"class":"GST","time":"2016-02-05T01:47:26.000Z","rms":15.000,"lat":0.690,"lon":0.480,"alt":1.100}
 $GPZDA,131523.00,03,02,2016,00,00*65
 $GPGBS,131523.00,0.7,0.5,1.1,,,,*44
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:23.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643942833,"alt":217.900,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.000,"eps":3.26,"epc":6.96}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:23.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643942833,"alt":217.900,"epx":0.500,"epy":0.700,"epe":6.080,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.000,"eps":3.26,"epc":6.96}
 $GPRMC,131524.00,A,4153.85985,N,08738.63662,W,0.051,,030216,,,D*6C
 $GPVTG,,T,,M,0.051,N,0.094,K,D*2F
 $GPGGA,131524.00,4153.85985,N,08738.63662,W,2,12,0.79,217.9,M,-33.8,M,,0000*61
@@ -92,7 +92,7 @@ $GPGST,131524.00,13,,,,0.69,0.48,1.1*56
 {"class":"GST","time":"2016-02-05T01:47:28.000Z","rms":13.000,"lat":0.690,"lon":0.480,"alt":1.100}
 $GPZDA,131524.00,03,02,2016,00,00*62
 $GPGBS,131524.00,0.7,0.5,1.1,26,,29.2,15.3*49
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:24.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643943667,"alt":217.900,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.000,"eps":2.68,"epc":6.96}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:24.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643943667,"alt":217.900,"epx":0.500,"epy":0.700,"epe":6.080,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.000,"eps":2.68,"epc":6.96}
 $GPRMC,131525.00,A,4153.85985,N,08738.63665,W,0.051,,030216,,,D*6A
 $GPVTG,,T,,M,0.051,N,0.094,K,D*2F
 $GPGGA,131525.00,4153.85985,N,08738.63665,W,2,12,0.77,218.0,M,-33.8,M,,0000*6F
@@ -108,7 +108,7 @@ $GPGST,131525.00,19,,,,0.69,0.48,1.1*5D
 {"class":"GST","time":"2016-02-05T01:47:30.000Z","rms":19.000,"lat":0.690,"lon":0.480,"alt":1.100}
 $GPZDA,131525.00,03,02,2016,00,00*63
 $GPGBS,131525.00,0.7,0.5,1.1,,,,*42
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:25.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643944167,"alt":218.000,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.100,"eps":2.38,"epc":7.31}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:25.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643944167,"alt":218.000,"epx":0.500,"epy":0.700,"epe":6.365,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.100,"eps":2.38,"epc":7.31}
 $GPRMC,131526.00,A,4153.85985,N,08738.63665,W,0.050,,030216,,,D*68
 $GPVTG,,T,,M,0.050,N,0.092,K,D*28
 $GPGGA,131526.00,4153.85985,N,08738.63665,W,2,12,0.93,218.1,M,-33.8,M,,0000*67
@@ -123,7 +123,7 @@ $GPGST,131526.00,17,,,,0.69,0.48,1.1*50
 {"class":"GST","time":"2016-02-05T01:47:32.000Z","rms":17.000,"lat":0.690,"lon":0.480,"alt":1.100}
 $GPZDA,131526.00,03,02,2016,00,00*60
 $GPGBS,131526.00,0.7,0.5,1.1,02,,28.6,17.3*4A
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:26.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643944167,"alt":218.100,"epx":0.500,"epy":0.700,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.100,"eps":3.26,"epc":6.96}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:26.000Z","ept":0.005,"lat":41.897664167,"lon":-87.643944167,"alt":218.100,"epx":0.500,"epy":0.700,"epe":6.080,"epv":1.100,"track":0.0000,"speed":0.026,"climb":0.100,"eps":3.26,"epc":6.96}
 $GPRMC,131527.00,A,4153.85984,N,08738.63667,W,0.049,,030216,,,D*62
 $GPVTG,,T,,M,0.049,N,0.091,K,D*23
 $GPGGA,131527.00,4153.85984,N,08738.63667,W,2,12,0.77,218.2,M,-33.8,M,,0000*6C
@@ -138,7 +138,7 @@ $GPGST,131527.00,21,,,,0.69,0.48,1.0*55
 {"class":"GST","time":"2016-02-05T01:47:34.000Z","rms":21.000,"lat":0.690,"lon":0.480,"alt":1.000}
 $GPZDA,131527.00,03,02,2016,00,00*61
 $GPGBS,131527.00,0.7,0.5,1.0,,,,*41
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:27.000Z","ept":0.005,"lat":41.897664000,"lon":-87.643944500,"alt":218.200,"epx":0.500,"epy":0.700,"epv":1.000,"track":0.0000,"speed":0.025,"climb":0.100,"eps":3.77,"epc":8.35}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:27.000Z","ept":0.005,"lat":41.897664000,"lon":-87.643944500,"alt":218.200,"epx":0.500,"epy":0.700,"epe":7.458,"epv":1.000,"track":0.0000,"speed":0.025,"climb":0.100,"eps":3.77,"epc":8.35}
 $GPRMC,131528.00,A,4153.85984,N,08738.63668,W,0.048,,030216,,,D*63
 $GPVTG,,T,,M,0.048,N,0.089,K,D*2B
 $GPGGA,131528.00,4153.85984,N,08738.63668,W,2,12,0.77,218.3,M,-33.8,M,,0000*6D
@@ -153,7 +153,7 @@ $GPGST,131528.00,18,,,,0.69,0.48,1.0*50
 {"class":"GST","time":"2016-02-05T01:47:36.000Z","rms":18.000,"lat":0.690,"lon":0.480,"alt":1.000}
 $GPZDA,131528.00,03,02,2016,00,00*6E
 $GPGBS,131528.00,0.7,0.5,1.0,,,,*4E
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:28.000Z","ept":0.005,"lat":41.897664000,"lon":-87.643944667,"alt":218.300,"epx":0.500,"epy":0.700,"epv":1.000,"track":0.0000,"speed":0.025,"climb":0.100,"eps":2.88,"epc":6.87}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:28.000Z","ept":0.005,"lat":41.897664000,"lon":-87.643944667,"alt":218.300,"epx":0.500,"epy":0.700,"epe":6.080,"epv":1.000,"track":0.0000,"speed":0.025,"climb":0.100,"eps":2.88,"epc":6.87}
 $GPRMC,131529.00,A,4153.85984,N,08738.63669,W,0.048,,030216,,,D*63
 $GPVTG,,T,,M,0.048,N,0.088,K,D*2A
 $GPGGA,131529.00,4153.85984,N,08738.63669,W,2,12,0.79,218.4,M,-33.8,M,,0000*64
@@ -169,7 +169,7 @@ $GPGST,131529.00,16,,,,0.69,0.47,1.0*50
 {"class":"GST","time":"2016-02-05T01:47:38.000Z","rms":16.000,"lat":0.690,"lon":0.470,"alt":1.000}
 $GPZDA,131529.00,03,02,2016,00,00*6F
 $GPGBS,131529.00,0.7,0.5,1.0,26,,37.2,20.5*4A
-{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:29.000Z","ept":0.005,"lat":41.897664000,"lon":-87.643944833,"alt":218.400,"epx":0.500,"epy":0.700,"epv":1.000,"track":0.0000,"speed":0.025,"climb":0.100,"eps":2.50,"epc":6.87}
+{"class":"TPV","status":2,"mode":3,"time":"2016-02-03T13:15:29.000Z","ept":0.005,"lat":41.897664000,"lon":-87.643944833,"alt":218.400,"epx":0.500,"epy":0.700,"epe":6.080,"epv":1.000,"track":0.0000,"speed":0.025,"climb":0.100,"eps":2.50,"epc":6.87}
 $GPRMC,131530.00,A,4153.85984,N,08738.63670,W,0.038,,030216,,,D*64
 $GPVTG,,T,,M,0.038,N,0.070,K,D*2A
 $GPGGA,131530.00,4153.85984,N,08738.63670,W,2,12,0.73,218.5,M,-33.8,M,,0000*6F
diff --git a/test/daemon/italk-binary.log.chk b/test/daemon/italk-binary.log.chk
index 87f639dc..ae19167f 100644
--- a/test/daemon/italk-binary.log.chk
+++ b/test/daemon/italk-binary.log.chk
@@ -12,7 +12,7 @@ $GPGGA,221257.14,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*52
 $GPRMC,221257.14,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*11
 $GPGSA,A,3,10,19,8,13,25,,,,,,,,16.1,6.7,14.7*03
 $GPGBS,221257.14,36.952,93.515,337.463,,,,*43
-{"class":"TPV","mode":3,"time":"2009-07-06T22:12:57.145Z","ept":0.005,"lat":53.563244879,"lon":-113.439622385,"alt":661.089,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.45,"epc":674.25,"ecefx":-1510306.00,"ecefy":-3483499.97,"ecefz":5108537.11,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2009-07-06T22:12:57.145Z","ept":0.005,"lat":53.563244879,"lon":-113.439622385,"alt":661.089,"epx":36.952,"epy":93.515,"epe":306.490,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.45,"epc":674.25,"ecefx":-1510306.00,"ecefy":-3483499.97,"ecefz":5108537.11,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,3,1,09,03,35,061,31,06,26,049,34,07,76,101,00,08,60,183,38*73
 $GPGSV,3,2,09,10,23,180,05,13,33,166,12,19,43,094,47,25,54,109,44*72
 $GPGSV,3,3,09,28,30,125,00*4F
@@ -22,7 +22,7 @@ $GPGGA,221258.15,5333.7947,N,11326.3773,W,1,05,6.70,661.09,M,-19.872,M,,*5C
 $GPRMC,221258.15,A,5333.7947,N,11326.3773,W,0.0000,0.000,060709,,*1F
 $GPGSA,A,3,10,28,25,6,25,,,,,,,,16.1,6.7,14.7*0A
 $GPGBS,221258.15,36.952,93.515,337.463,,,,*4D
-{"class":"TPV","mode":3,"time":"2009-07-06T22:12:58.146Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.45,"epc":674.25,"ecefx":-1510306.00,"ecefy":-3483499.98,"ecefz":5108537.11,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2009-07-06T22:12:58.146Z","ept":0.005,"lat":53.563244812,"lon":-113.439622325,"alt":661.095,"epx":36.952,"epy":93.515,"epe":306.490,"epv":337.463,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.45,"epc":674.25,"ecefx":-1510306.00,"ecefy":-3483499.98,"ecefz":5108537.11,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPGSV,3,1,09,03,35,061,31,06,26,049,34,07,76,101,00,08,60,183,38*73
 $GPGSV,3,2,09,10,23,180,22,13,33,166,00,19,43,094,47,25,54,109,44*74
 $GPGSV,3,3,09,28,30,125,09*46
diff --git a/test/daemon/magellan315.log.chk b/test/daemon/magellan315.log.chk
index 8d420653..4a671d5f 100644
--- a/test/daemon/magellan315.log.chk
+++ b/test/daemon/magellan315.log.chk
@@ -5,7 +5,7 @@ $GPGGA,120824.76,3908.8199,N,00023.0832,W,1,06,2.1,00176,M,,,,*39
 $GPRMC,120824.76,A,3908.8199,N,00023.0832,W,00.0,000.0,130305,01.,W*62
 {"class":"TPV","mode":3,"time":"2005-03-13T12:08:24.760Z","ept":0.005,"lat":39.146998333,"lon":-0.384720000,"alt":176.000,"track":0.0000,"speed":0.000}
 $GPGSA,A,3,19,15,03,18,22,11,,,,,,,3.5,2.1,2.7*34
-{"class":"TPV","mode":3,"time":"2005-03-13T12:08:24.760Z","ept":0.005,"lat":39.146998333,"lon":-0.384720000,"alt":176.000,"epv":62.100,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2005-03-13T12:08:24.760Z","ept":0.005,"lat":39.146998333,"lon":-0.384720000,"alt":176.000,"epe":66.500,"epv":62.100,"track":0.0000,"speed":0.000}
 $GPGSV,3,1,12,19,77,349,45,03,68,117,41,22,39,052,52,11,35,274,56*7E
 $GPGSV,3,2,12,15,22,062,52,14,21,106,,16,10,171,,18,10,040,47*73
 $GPGSV,3,3,12,01,08,146,,20,04,211,,08,02,294,,28,02,328,*70
@@ -13,7 +13,7 @@ $GPGSV,3,3,12,01,08,146,,20,04,211,,08,02,294,,28,02,328,*70
 $GPGLL,3908.8200,N,00023.0832,W,120827.523,A*2C
 $GPGGA,120827.52,3908.8200,N,00023.0832,W,1,06,2.1,00176,M,,,,*3F
 $GPRMC,120827.52,A,3908.8200,N,00023.0832,W,00.0,000.0,130305,01.,W*64
-{"class":"TPV","mode":3,"time":"2005-03-13T12:08:27.520Z","ept":0.005,"lat":39.147000000,"lon":-0.384720000,"alt":176.000,"epx":13.523,"epy":36.714,"epv":62.100,"track":0.0000,"speed":0.000,"climb":0.000,"eps":26.58,"epc":44.95}
+{"class":"TPV","mode":3,"time":"2005-03-13T12:08:27.520Z","ept":0.005,"lat":39.147000000,"lon":-0.384720000,"alt":176.000,"epx":13.523,"epy":36.714,"epe":66.500,"epv":62.100,"track":0.0000,"speed":0.000,"climb":0.000,"eps":26.58,"epc":44.95}
 $GPGSA,A,3,19,15,03,18,22,11,,,,,,,3.5,2.1,2.7*34
 $GPGSV,3,1,12,19,77,349,46,03,68,117,42,22,39,052,50,11,35,274,55*7F
 $GPGSV,3,2,12,15,22,062,52,14,21,106,,16,10,171,,18,10,040,49*7D
@@ -22,7 +22,7 @@ $GPGSV,3,3,12,01,08,146,,20,04,211,,08,02,294,,28,02,328,*70
 $GPGLL,3908.8201,N,00023.0832,W,120829.500,A*22
 $GPGGA,120829.50,3908.8201,N,00023.0832,W,1,06,2.1,00176,M,,,,*32
 $GPRMC,120829.50,A,3908.8201,N,00023.0832,W,00.0,000.0,130305,01.,W*69
-{"class":"TPV","mode":3,"time":"2005-03-13T12:08:29.500Z","ept":0.005,"lat":39.147001667,"lon":-0.384720000,"alt":176.000,"epx":13.523,"epy":36.714,"epv":62.100,"track":0.0000,"speed":0.000,"climb":0.000,"eps":37.08,"epc":62.73}
+{"class":"TPV","mode":3,"time":"2005-03-13T12:08:29.500Z","ept":0.005,"lat":39.147001667,"lon":-0.384720000,"alt":176.000,"epx":13.523,"epy":36.714,"epe":66.500,"epv":62.100,"track":0.0000,"speed":0.000,"climb":0.000,"eps":37.08,"epc":62.73}
 $GPGSA,A,3,19,15,03,18,22,11,,,,,,,3.5,2.1,2.7*34
 $GPGSV,3,1,12,19,77,349,44,03,68,117,42,22,39,052,52,11,35,274,56*7C
 $GPGSV,3,2,12,15,22,062,52,14,21,106,,16,10,171,,18,10,040,47*73
diff --git a/test/daemon/mr-350p.log.chk b/test/daemon/mr-350p.log.chk
index 61f2cf49..dcb8bb63 100644
--- a/test/daemon/mr-350p.log.chk
+++ b/test/daemon/mr-350p.log.chk
@@ -1,57 +1,57 @@
 $GPGGA,051133.000,4744.6977,N,12206.7277,W,1,05,1.9,136.4,M,-17.1,M,18.8,0000*7D
 {"class":"TPV","mode":3,"lat":47.744961667,"lon":-122.112128333,"alt":136.400}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
-{"class":"TPV","mode":3,"lat":47.744961667,"lon":-122.112128333,"alt":136.400,"epv":41.400}
+{"class":"TPV","mode":3,"lat":47.744961667,"lon":-122.112128333,"alt":136.400,"epe":49.400,"epv":41.400}
 $GPZDA,051134.000,04,07,2012,,*56
 $GPGGA,051134.000,4744.6980,N,12206.7275,W,1,05,1.9,135.4,M,-17.1,M,18.8,0000*73
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:34.000Z","ept":0.005,"lat":47.744966667,"lon":-122.112125000,"alt":135.400,"epv":41.400}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:34.000Z","ept":0.005,"lat":47.744966667,"lon":-122.112125000,"alt":135.400,"epe":49.400,"epv":41.400}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051135.000,04,07,2012,,*57
 $GPGGA,051135.000,4744.6981,N,12206.7273,W,1,05,1.9,134.7,M,-17.1,M,18.8,0000*77
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:35.000Z","ept":0.005,"lat":47.744968333,"lon":-122.112121667,"alt":134.700,"epv":41.400,"speed":0.311,"climb":-0.700,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:35.000Z","ept":0.005,"lat":47.744968333,"lon":-122.112121667,"alt":134.700,"epe":49.400,"epv":41.400,"speed":0.311,"climb":-0.700,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051136.000,04,07,2012,,*54
 $GPGGA,051136.000,4744.6980,N,12206.7271,W,1,05,1.9,134.2,M,-17.1,M,18.8,0000*72
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:36.000Z","ept":0.005,"lat":47.744966667,"lon":-122.112118333,"alt":134.200,"epv":41.400,"speed":0.311,"climb":-0.500,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:36.000Z","ept":0.005,"lat":47.744966667,"lon":-122.112118333,"alt":134.200,"epe":49.400,"epv":41.400,"speed":0.311,"climb":-0.500,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051137.000,04,07,2012,,*55
 $GPGGA,051137.000,4744.6980,N,12206.7274,W,1,05,1.9,134.7,M,-17.1,M,18.8,0000*73
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:37.000Z","ept":0.005,"lat":47.744966667,"lon":-122.112123333,"alt":134.700,"epv":41.400,"speed":0.375,"climb":0.500,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:37.000Z","ept":0.005,"lat":47.744966667,"lon":-122.112123333,"alt":134.700,"epe":49.400,"epv":41.400,"speed":0.375,"climb":0.500,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051138.000,04,07,2012,,*5A
 $GPGGA,051138.000,4744.6981,N,12206.7278,W,1,05,1.9,135.6,M,-17.1,M,18.8,0000*71
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:38.000Z","ept":0.005,"lat":47.744968333,"lon":-122.112130000,"alt":135.600,"epv":41.400,"speed":0.533,"climb":0.900,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:38.000Z","ept":0.005,"lat":47.744968333,"lon":-122.112130000,"alt":135.600,"epe":49.400,"epv":41.400,"speed":0.533,"climb":0.900,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051139.000,04,07,2012,,*5B
 $GPGGA,051139.000,4744.6981,N,12206.7281,W,1,05,1.9,136.3,M,-17.1,M,18.8,0000*70
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:39.000Z","ept":0.005,"lat":47.744968333,"lon":-122.112135000,"alt":136.300,"epv":41.400,"speed":0.375,"climb":0.700,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:39.000Z","ept":0.005,"lat":47.744968333,"lon":-122.112135000,"alt":136.300,"epe":49.400,"epv":41.400,"speed":0.375,"climb":0.700,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051140.000,04,07,2012,,*55
 $GPGGA,051140.000,4744.6982,N,12206.7285,W,1,05,1.9,137.1,M,-17.1,M,18.8,0000*7A
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:40.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112141667,"alt":137.100,"epv":41.400,"speed":0.533,"climb":0.800,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:40.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112141667,"alt":137.100,"epe":49.400,"epv":41.400,"speed":0.533,"climb":0.800,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051141.000,04,07,2012,,*54
 $GPGGA,051141.000,4744.6982,N,12206.7287,W,1,05,1.9,137.7,M,-17.1,M,18.8,0000*7F
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:41.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112145000,"alt":137.700,"epv":41.400,"speed":0.250,"climb":0.600,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:41.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112145000,"alt":137.700,"epe":49.400,"epv":41.400,"speed":0.250,"climb":0.600,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051142.000,04,07,2012,,*57
 $GPGGA,051142.000,4744.6982,N,12206.7289,W,1,05,1.9,138.0,M,-17.1,M,18.8,0000*7A
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:42.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112148333,"alt":138.000,"epv":41.400,"speed":0.250,"climb":0.300,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:42.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112148333,"alt":138.000,"epe":49.400,"epv":41.400,"speed":0.250,"climb":0.300,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051143.000,04,07,2012,,*56
 $GPGGA,051143.000,4744.6982,N,12206.7290,W,1,05,1.9,138.2,M,-17.1,M,18.8,0000*71
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:43.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112150000,"alt":138.200,"epv":41.400,"speed":0.125,"climb":0.200,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:43.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112150000,"alt":138.200,"epe":49.400,"epv":41.400,"speed":0.125,"climb":0.200,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051144.000,04,07,2012,,*51
 $GPGGA,051144.000,4744.6982,N,12206.7292,W,1,05,1.9,138.8,M,-17.1,M,18.8,0000*7E
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:44.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112153333,"alt":138.800,"epv":41.400,"speed":0.250,"climb":0.600,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:44.000Z","ept":0.005,"lat":47.744970000,"lon":-122.112153333,"alt":138.800,"epe":49.400,"epv":41.400,"speed":0.250,"climb":0.600,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051145.000,04,07,2012,,*50
 $GPGGA,051145.000,4744.6983,N,12206.7293,W,1,05,1.9,138.8,M,-17.1,M,18.8,0000*7F
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:45.000Z","ept":0.005,"lat":47.744971667,"lon":-122.112155000,"alt":138.800,"epv":41.400,"speed":0.224,"climb":0.000,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:45.000Z","ept":0.005,"lat":47.744971667,"lon":-122.112155000,"alt":138.800,"epe":49.400,"epv":41.400,"speed":0.224,"climb":0.000,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051146.000,04,07,2012,,*53
 $GPGGA,051146.000,4744.6984,N,12206.7294,W,1,05,1.9,138.8,M,-17.1,M,18.8,0000*7C
-{"class":"TPV","mode":3,"time":"2012-07-04T05:11:46.000Z","ept":0.005,"lat":47.744973333,"lon":-122.112156667,"alt":138.800,"epv":41.400,"speed":0.224,"climb":0.000,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T05:11:46.000Z","ept":0.005,"lat":47.744973333,"lon":-122.112156667,"alt":138.800,"epe":49.400,"epv":41.400,"speed":0.224,"climb":0.000,"epc":82.80}
 $GPGSA,A,3,12,25,21,29,30,,,,,,,,2.6,1.9,1.8*38
 $GPZDA,051147.000,04,07,2012,,*52
diff --git a/test/daemon/mt3339.log.chk b/test/daemon/mt3339.log.chk
index 9d6fe446..f074014c 100644
--- a/test/daemon/mt3339.log.chk
+++ b/test/daemon/mt3339.log.chk
@@ -1,19 +1,19 @@
 $GPGGA,202640.000,4404.1306,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6C
 {"class":"TPV","status":2,"mode":3,"lat":44.068843333,"lon":-121.314191667,"alt":1127.700}
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
-{"class":"TPV","status":2,"mode":3,"lat":44.068843333,"lon":-121.314191667,"alt":1127.700,"epv":7.533}
+{"class":"TPV","status":2,"mode":3,"lat":44.068843333,"lon":-121.314191667,"alt":1127.700,"epe":7.790,"epv":7.533}
 $GPRMC,202640.000,A,4404.1306,N,12118.8515,W,0.03,225.97,130415,,,D*73
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:40.000Z","ept":0.005,"lat":44.068843333,"lon":-121.314191667,"alt":1127.700,"epv":7.533,"track":225.9700,"speed":0.015}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:40.000Z","ept":0.005,"lat":44.068843333,"lon":-121.314191667,"alt":1127.700,"epe":7.790,"epv":7.533,"track":225.9700,"speed":0.015}
 $GPZDA,202640.000,13,04,2015,,*54
 $GPGGA,202641.000,4404.1305,N,12118.8515,W,2,11,0.83,1127.7,M,-19.6,M,0000,0000*65
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,05,,1.33,0.83,1.03*09
 $GPRMC,202641.000,A,4404.1305,N,12118.8515,W,0.01,201.71,130415,,,D*7D
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:41.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epv":7.533,"track":201.7100,"speed":0.005,"climb":0.000,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:41.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epe":7.790,"epv":7.533,"track":201.7100,"speed":0.005,"climb":0.000,"epc":15.07}
 $GPZDA,202641.000,13,04,2015,,*55
 $GPGGA,202642.000,4404.1305,N,12118.8515,W,2,11,0.83,1127.7,M,-19.6,M,0000,0000*66
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,05,,1.33,0.83,1.03*09
 $GPRMC,202642.000,A,4404.1305,N,12118.8515,W,0.00,0.00,130415,,,D*7A
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:42.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epv":5.923,"track":0.0000,"speed":0.000,"climb":0.000,"epc":13.46}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:42.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epe":6.318,"epv":5.923,"track":0.0000,"speed":0.000,"climb":0.000,"epc":13.46}
 $GPZDA,202642.000,13,04,2015,,*56
 $GPGGA,202643.000,4404.1305,N,12118.8515,W,2,11,0.84,1127.7,M,-19.6,M,0000,0000*60
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,05,,1.33,0.84,1.03*0E
@@ -22,27 +22,27 @@ $GPGSV,3,2,12,16,39,051,29,30,30,262,20,20,23,308,30,27,23,093,34*7F
 $GPGSV,3,3,12,19,13,123,27,03,07,176,19,05,05,328,13,47,,,*41
 {"class":"SKY","xdop":0.51,"ydop":0.66,"vdop":1.03,"tdop":0.61,"hdop":0.84,"gdop":1.46,"pdop":1.33,"satellites":[{"PRN":9,"el":88,"az":89,"ss":31,"used":true,"gnssid":0,"svid":9},{"PRN":7,"el":60,"az":281,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":23,"el":55,"az":123,"ss":33,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":44,"az":274,"ss":32,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":39,"az":51,"ss":29,"used":true,"gnssid":0,"svid":16},{"PRN":30,"el":30,"az":262,"ss":20,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":23,"az":308,"ss":30,"used":true,"gnssid":0,"svid":20},{"PRN":27,"el":23,"az":93,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":19,"el":13,"az":123,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":3,"el":7,"az":176,"ss":19,"used":true,"gnssid":0,"svid":3},{"PRN":5,"el":5,"az":328,"ss":13,"used":true,"gnssid":0,"svid":5},{"PRN":134,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":134}]}
 $GPRMC,202643.000,A,4404.1305,N,12118.8515,W,0.02,171.47,130415,,,D*7D
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:43.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epv":5.923,"track":171.4700,"speed":0.010,"climb":0.000,"epc":11.85}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:43.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epe":6.318,"epv":5.923,"track":171.4700,"speed":0.010,"climb":0.000,"epc":11.85}
 $GPZDA,202643.000,13,04,2015,,*57
 $GPGGA,202644.000,4404.1305,N,12118.8515,W,2,11,0.84,1127.7,M,-19.6,M,0000,0000*67
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,05,,1.33,0.84,1.03*0E
 $GPRMC,202644.000,A,4404.1305,N,12118.8515,W,0.02,193.13,130415,,,D*77
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:44.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epv":5.923,"track":193.1300,"speed":0.010,"climb":0.000,"eps":4.94,"epc":11.85}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:44.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epe":6.318,"epv":5.923,"track":193.1300,"speed":0.010,"climb":0.000,"eps":4.94,"epc":11.85}
 $GPZDA,202644.000,13,04,2015,,*50
 $GPGGA,202645.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6A
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202645.000,A,4404.1305,N,12118.8515,W,0.03,173.97,130415,,,D*75
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:45.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epv":5.923,"track":173.9700,"speed":0.015,"climb":0.000,"eps":4.94,"epc":11.85}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:45.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epe":6.318,"epv":5.923,"track":173.9700,"speed":0.015,"climb":0.000,"eps":4.94,"epc":11.85}
 $GPZDA,202645.000,13,04,2015,,*51
 $GPGGA,202646.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*69
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202646.000,A,4404.1305,N,12118.8515,W,0.01,207.08,130415,,,D*72
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:46.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epv":7.533,"track":207.0800,"speed":0.005,"climb":0.000,"eps":4.94,"epc":13.46}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:46.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epe":7.790,"epv":7.533,"track":207.0800,"speed":0.005,"climb":0.000,"eps":4.94,"epc":13.46}
 $GPZDA,202646.000,13,04,2015,,*52
 $GPGGA,202647.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*68
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202647.000,A,4404.1305,N,12118.8515,W,0.02,198.85,130415,,,D*70
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:47.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epv":7.533,"track":198.8500,"speed":0.010,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:47.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epe":7.790,"epv":7.533,"track":198.8500,"speed":0.010,"climb":0.000,"eps":4.94,"epc":15.07}
 $GPZDA,202647.000,13,04,2015,,*53
 $GPGGA,202648.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*67
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
@@ -51,27 +51,27 @@ $GPGSV,3,2,12,16,39,051,31,30,30,262,23,20,24,308,30,27,23,093,34*72
 $GPGSV,3,3,12,19,13,123,27,03,07,176,22,05,05,328,,49,,,*45
 {"class":"SKY","xdop":0.52,"ydop":0.84,"vdop":1.31,"tdop":0.84,"hdop":0.98,"gdop":1.84,"pdop":1.64,"satellites":[{"PRN":9,"el":88,"az":89,"ss":32,"used":true,"gnssid":0,"svid":9},{"PRN":7,"el":60,"az":281,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":23,"el":55,"az":123,"ss":34,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":44,"az":274,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":39,"az":51,"ss":31,"used":true,"gnssid":0,"svid":16},{"PRN":30,"el":30,"az":262,"ss":23,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":24,"az":308,"ss":30,"used":true,"gnssid":0,"svid":20},{"PRN":27,"el":23,"az":93,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":19,"el":13,"az":123,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":3,"el":7,"az":176,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":5,"el":5,"az":328,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":136,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":136}]}
 $GPRMC,202648.000,A,4404.1305,N,12118.8515,W,0.00,152.04,130415,,,D*72
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:48.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epv":7.533,"track":152.0400,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:48.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.919,"epy":2.470,"epe":7.790,"epv":7.533,"track":152.0400,"speed":0.000,"climb":0.000,"eps":4.94,"epc":15.07}
 $GPZDA,202648.000,13,04,2015,,*5C
 $GPGGA,202649.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*66
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202649.000,A,4404.1305,N,12118.8515,W,0.04,203.49,130415,,,D*79
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:49.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epv":7.533,"track":203.4900,"speed":0.021,"climb":0.000,"eps":5.61,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:49.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epe":7.790,"epv":7.533,"track":203.4900,"speed":0.021,"climb":0.000,"eps":5.61,"epc":15.07}
 $GPZDA,202649.000,13,04,2015,,*5D
 $GPGGA,202650.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6E
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202650.000,A,4404.1305,N,12118.8515,W,0.04,191.29,130415,,,D*7F
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:50.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epv":7.533,"track":191.2900,"speed":0.021,"climb":0.000,"eps":6.28,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:50.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epe":7.790,"epv":7.533,"track":191.2900,"speed":0.021,"climb":0.000,"eps":6.28,"epc":15.07}
 $GPZDA,202650.000,13,04,2015,,*55
 $GPGGA,202651.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6F
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202651.000,A,4404.1305,N,12118.8515,W,0.04,185.45,130415,,,D*71
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:51.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epv":7.533,"track":185.4500,"speed":0.021,"climb":0.000,"eps":6.28,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:51.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epe":7.790,"epv":7.533,"track":185.4500,"speed":0.021,"climb":0.000,"eps":6.28,"epc":15.07}
 $GPZDA,202651.000,13,04,2015,,*54
 $GPGGA,202652.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6C
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202652.000,A,4404.1305,N,12118.8515,W,0.05,208.06,130415,,,D*72
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:52.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epv":7.533,"track":208.0600,"speed":0.026,"climb":0.000,"eps":6.28,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:52.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epe":7.790,"epv":7.533,"track":208.0600,"speed":0.026,"climb":0.000,"eps":6.28,"epc":15.07}
 $GPZDA,202652.000,13,04,2015,,*57
 $GPGGA,202653.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6D
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
@@ -80,27 +80,27 @@ $GPGSV,3,2,12,16,39,051,31,30,30,262,24,20,24,308,31,27,23,093,34*74
 $GPGSV,3,3,12,19,13,123,26,03,07,176,19,05,05,328,,49,,,*4C
 {"class":"SKY","xdop":0.52,"ydop":0.84,"vdop":1.31,"tdop":0.84,"hdop":0.98,"gdop":1.84,"pdop":1.64,"satellites":[{"PRN":9,"el":88,"az":89,"ss":31,"used":true,"gnssid":0,"svid":9},{"PRN":7,"el":60,"az":281,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":23,"el":54,"az":124,"ss":33,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":44,"az":274,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":39,"az":51,"ss":31,"used":true,"gnssid":0,"svid":16},{"PRN":30,"el":30,"az":262,"ss":24,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":24,"az":308,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":27,"el":23,"az":93,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":19,"el":13,"az":123,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":3,"el":7,"az":176,"ss":19,"used":true,"gnssid":0,"svid":3},{"PRN":5,"el":5,"az":328,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":136,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":136}]}
 $GPRMC,202653.000,A,4404.1305,N,12118.8515,W,0.04,191.42,130415,,,D*71
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:53.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epv":7.533,"track":191.4200,"speed":0.021,"climb":0.000,"eps":6.28,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:53.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.141,"epe":7.790,"epv":7.533,"track":191.4200,"speed":0.021,"climb":0.000,"eps":6.28,"epc":15.07}
 $GPZDA,202653.000,13,04,2015,,*56
 $GPGGA,202654.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6A
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202654.000,A,4404.1305,N,12118.8515,W,0.01,233.27,130415,,,D*7B
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:54.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epv":7.533,"track":233.2700,"speed":0.005,"climb":0.000,"eps":6.28,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:54.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epe":7.790,"epv":7.533,"track":233.2700,"speed":0.005,"climb":0.000,"eps":6.28,"epc":15.07}
 $GPZDA,202654.000,13,04,2015,,*51
 $GPGGA,202655.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6B
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202655.000,A,4404.1305,N,12118.8515,W,0.03,166.68,130415,,,D*70
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:55.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epv":7.533,"track":166.6800,"speed":0.015,"climb":0.000,"eps":6.27,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:55.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epe":7.790,"epv":7.533,"track":166.6800,"speed":0.015,"climb":0.000,"eps":6.27,"epc":15.07}
 $GPZDA,202655.000,13,04,2015,,*50
 $GPGGA,202656.000,4404.1305,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*68
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202656.000,A,4404.1305,N,12118.8515,W,0.04,213.40,130415,,,D*7F
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:56.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epv":7.533,"track":213.4000,"speed":0.021,"climb":0.000,"eps":6.27,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:56.000Z","ept":0.005,"lat":44.068841667,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epe":7.790,"epv":7.533,"track":213.4000,"speed":0.021,"climb":0.000,"eps":6.27,"epc":15.07}
 $GPZDA,202656.000,13,04,2015,,*53
 $GPGGA,202657.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*68
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202657.000,A,4404.1304,N,12118.8515,W,0.04,206.19,130415,,,D*77
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:57.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epv":7.533,"track":206.1900,"speed":0.021,"climb":0.000,"eps":6.27,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:57.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epe":7.790,"epv":7.533,"track":206.1900,"speed":0.021,"climb":0.000,"eps":6.27,"epc":15.07}
 $GPZDA,202657.000,13,04,2015,,*52
 $GPGGA,202658.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*67
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
@@ -109,27 +109,27 @@ $GPGSV,3,2,12,16,39,051,31,46,37,146,,30,30,262,24,20,24,308,32*7B
 $GPGSV,3,3,12,27,23,092,33,19,13,123,26,03,07,176,22,05,05,328,*76
 {"class":"SKY","xdop":0.51,"ydop":0.83,"vdop":1.31,"tdop":0.84,"hdop":0.98,"gdop":1.84,"pdop":1.64,"satellites":[{"PRN":9,"el":88,"az":89,"ss":32,"used":true,"gnssid":0,"svid":9},{"PRN":7,"el":60,"az":281,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":23,"el":54,"az":124,"ss":36,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":44,"az":274,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":39,"az":51,"ss":31,"used":true,"gnssid":0,"svid":16},{"PRN":133,"el":37,"az":146,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":30,"el":30,"az":262,"ss":24,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":24,"az":308,"ss":32,"used":true,"gnssid":0,"svid":20},{"PRN":27,"el":23,"az":92,"ss":33,"used":true,"gnssid":0,"svid":27},{"PRN":19,"el":13,"az":123,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":3,"el":7,"az":176,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":5,"el":5,"az":328,"ss":0,"used":false,"gnssid":0,"svid":5}]}
 $GPRMC,202658.000,A,4404.1304,N,12118.8515,W,0.03,213.30,130415,,,D*70
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:58.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epv":7.533,"track":213.3000,"speed":0.015,"climb":0.000,"eps":6.27,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:58.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.932,"epy":3.135,"epe":7.790,"epv":7.533,"track":213.3000,"speed":0.015,"climb":0.000,"eps":6.27,"epc":15.07}
 $GPZDA,202658.000,13,04,2015,,*5D
 $GPGGA,202659.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*66
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202659.000,A,4404.1304,N,12118.8515,W,0.04,190.06,130415,,,D*7B
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:59.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epv":7.533,"track":190.0600,"speed":0.021,"climb":0.000,"eps":6.26,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:26:59.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":190.0600,"speed":0.021,"climb":0.000,"eps":6.26,"epc":15.07}
 $GPZDA,202659.000,13,04,2015,,*5C
 $GPGGA,202700.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6B
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202700.000,A,4404.1304,N,12118.8515,W,0.04,165.60,130415,,,D*7C
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:00.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epv":7.533,"track":165.6000,"speed":0.021,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:00.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":165.6000,"speed":0.021,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202700.000,13,04,2015,,*51
 $GPGGA,202701.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6A
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202701.000,A,4404.1304,N,12118.8515,W,0.04,195.31,130415,,,D*76
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:01.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epv":7.533,"track":195.3100,"speed":0.021,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:01.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":195.3100,"speed":0.021,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202701.000,13,04,2015,,*50
 $GPGGA,202702.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*69
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202702.000,A,4404.1304,N,12118.8515,W,0.01,331.31,130415,,,D*7C
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:02.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epv":7.533,"track":331.3100,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:02.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":331.3100,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202702.000,13,04,2015,,*53
 $GPGGA,202703.000,4404.1304,N,12118.8515,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*68
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
@@ -138,27 +138,27 @@ $GPGSV,3,2,12,16,39,051,30,46,37,146,,30,30,262,28,20,24,308,30*74
 $GPGSV,3,3,12,27,23,092,31,19,13,123,27,03,07,176,20,05,05,328,*77
 {"class":"SKY","xdop":0.51,"ydop":0.83,"vdop":1.31,"tdop":0.84,"hdop":0.98,"gdop":1.84,"pdop":1.64,"satellites":[{"PRN":9,"el":88,"az":89,"ss":33,"used":true,"gnssid":0,"svid":9},{"PRN":7,"el":60,"az":281,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":23,"el":54,"az":124,"ss":37,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":44,"az":274,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":39,"az":51,"ss":30,"used":true,"gnssid":0,"svid":16},{"PRN":133,"el":37,"az":146,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":30,"el":30,"az":262,"ss":28,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":24,"az":308,"ss":30,"used":true,"gnssid":0,"svid":20},{"PRN":27,"el":23,"az":92,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":19,"el":13,"az":123,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":3,"el":7,"az":176,"ss":20,"used":true,"gnssid":0,"svid":3},{"PRN":5,"el":5,"az":328,"ss":0,"used":false,"gnssid":0,"svid":5}]}
 $GPRMC,202703.000,A,4404.1304,N,12118.8515,W,0.01,202.78,130415,,,D*71
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:03.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epv":7.533,"track":202.7800,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:03.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314191667,"alt":1127.700,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":202.7800,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202703.000,13,04,2015,,*52
 $GPGGA,202704.000,4404.1304,N,12118.8514,W,2,10,0.98,1127.7,M,-19.6,M,0000,0000*6E
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202704.000,A,4404.1304,N,12118.8514,W,0.01,66.20,130415,,,D*4A
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:04.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314190000,"alt":1127.700,"epx":1.930,"epy":3.125,"epv":7.533,"track":66.2000,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:04.000Z","ept":0.005,"lat":44.068840000,"lon":-121.314190000,"alt":1127.700,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":66.2000,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202704.000,13,04,2015,,*55
 $GPGGA,202705.000,4404.1302,N,12118.8514,W,2,10,0.98,1127.6,M,-19.6,M,0000,0000*68
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202705.000,A,4404.1302,N,12118.8514,W,0.03,115.82,130415,,,D*72
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:05.000Z","ept":0.005,"lat":44.068836667,"lon":-121.314190000,"alt":1127.600,"epx":1.930,"epy":3.125,"epv":7.533,"track":115.8200,"speed":0.015,"climb":-0.100,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:05.000Z","ept":0.005,"lat":44.068836667,"lon":-121.314190000,"alt":1127.600,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":115.8200,"speed":0.015,"climb":-0.100,"eps":6.25,"epc":15.07}
 $GPZDA,202705.000,13,04,2015,,*54
 $GPGGA,202706.000,4404.1302,N,12118.8513,W,2,10,0.98,1127.6,M,-19.6,M,0000,0000*6C
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202706.000,A,4404.1302,N,12118.8513,W,0.02,124.23,130415,,,D*7E
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:06.000Z","ept":0.005,"lat":44.068836667,"lon":-121.314188333,"alt":1127.600,"epx":1.930,"epy":3.125,"epv":7.533,"track":124.2300,"speed":0.010,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:06.000Z","ept":0.005,"lat":44.068836667,"lon":-121.314188333,"alt":1127.600,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":124.2300,"speed":0.010,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202706.000,13,04,2015,,*57
 $GPGGA,202707.000,4404.1302,N,12118.8512,W,2,10,0.98,1127.6,M,-19.6,M,0000,0000*6C
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202707.000,A,4404.1302,N,12118.8512,W,0.01,66.30,130415,,,D*48
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:07.000Z","ept":0.005,"lat":44.068836667,"lon":-121.314186667,"alt":1127.600,"epx":1.930,"epy":3.125,"epv":7.533,"track":66.3000,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:07.000Z","ept":0.005,"lat":44.068836667,"lon":-121.314186667,"alt":1127.600,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":66.3000,"speed":0.005,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202707.000,13,04,2015,,*56
 $GPGGA,202708.000,4404.1298,N,12118.8513,W,2,10,0.98,1127.4,M,-19.6,M,0000,0000*62
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
@@ -167,10 +167,10 @@ $GPGSV,3,2,12,16,39,051,31,46,37,146,,30,30,262,29,20,24,308,30*74
 $GPGSV,3,3,12,27,23,092,32,19,13,123,25,03,07,176,19,05,05,328,*7C
 {"class":"SKY","xdop":0.51,"ydop":0.83,"vdop":1.31,"tdop":0.84,"hdop":0.98,"gdop":1.84,"pdop":1.64,"satellites":[{"PRN":9,"el":88,"az":89,"ss":33,"used":true,"gnssid":0,"svid":9},{"PRN":7,"el":60,"az":281,"ss":44,"used":true,"gnssid":0,"svid":7},{"PRN":23,"el":54,"az":124,"ss":38,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":44,"az":274,"ss":31,"used":true,"gnssid":0,"svid":10},{"PRN":16,"el":39,"az":51,"ss":31,"used":true,"gnssid":0,"svid":16},{"PRN":133,"el":37,"az":146,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":30,"el":30,"az":262,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":20,"el":24,"az":308,"ss":30,"used":true,"gnssid":0,"svid":20},{"PRN":27,"el":23,"az":92,"ss":32,"used":true,"gnssid":0,"svid":27},{"PRN":19,"el":13,"az":123,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":3,"el":7,"az":176,"ss":19,"used":true,"gnssid":0,"svid":3},{"PRN":5,"el":5,"az":328,"ss":0,"used":false,"gnssid":0,"svid":5}]}
 $GPRMC,202708.000,A,4404.1298,N,12118.8513,W,0.06,182.52,130415,,,D*7C
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:08.000Z","ept":0.005,"lat":44.068830000,"lon":-121.314188333,"alt":1127.400,"epx":1.930,"epy":3.125,"epv":7.533,"track":182.5200,"speed":0.031,"climb":-0.200,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:08.000Z","ept":0.005,"lat":44.068830000,"lon":-121.314188333,"alt":1127.400,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":182.5200,"speed":0.031,"climb":-0.200,"eps":6.25,"epc":15.07}
 $GPZDA,202708.000,13,04,2015,,*59
 $GPGGA,202709.000,4404.1297,N,12118.8513,W,2,10,0.98,1127.4,M,-19.6,M,0000,0000*6C
 $GPGSA,A,3,20,16,09,03,07,10,23,19,27,30,,,1.64,0.98,1.31*05
 $GPRMC,202709.000,A,4404.1297,N,12118.8513,W,0.03,188.44,130415,,,D*7A
-{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:09.000Z","ept":0.005,"lat":44.068828333,"lon":-121.314188333,"alt":1127.400,"epx":1.930,"epy":3.125,"epv":7.533,"track":188.4400,"speed":0.015,"climb":0.000,"eps":6.25,"epc":15.07}
+{"class":"TPV","status":2,"mode":3,"time":"2015-04-13T20:27:09.000Z","ept":0.005,"lat":44.068828333,"lon":-121.314188333,"alt":1127.400,"epx":1.930,"epy":3.125,"epe":7.790,"epv":7.533,"track":188.4400,"speed":0.015,"climb":0.000,"eps":6.25,"epc":15.07}
 $GPZDA,202709.000,13,04,2015,,*58
diff --git a/test/daemon/mtk-3301.log.chk b/test/daemon/mtk-3301.log.chk
index 34d1b370..bb7e5d97 100644
--- a/test/daemon/mtk-3301.log.chk
+++ b/test/daemon/mtk-3301.log.chk
@@ -69,6 +69,6 @@ $GPGSV,3,2,11,25,,,45,07,,,44,27,,,48,10,,,44*71
 $GPGSV,3,3,11,15,,,45,03,,,39,19,,,39*77
 {"class":"SKY","vdop":1.00,"hdop":2.88,"pdop":3.05,"satellites":[{"PRN":8,"el":63,"az":65,"ss":50,"used":true,"gnssid":0,"svid":8},{"PRN":28,"el":42,"az":144,"ss":52,"used":true,"gnssid":0,"svid":28},{"PRN":21,"el":13,"az":320,"ss":42,"used":true,"gnssid":0,"svid":21},{"PRN":26,"el":0,"az":0,"ss":48,"used":false,"gnssid":0,"svid":26},{"PRN":25,"el":0,"az":0,"ss":45,"used":false,"gnssid":0,"svid":25},{"PRN":7,"el":0,"az":0,"ss":44,"used":false,"gnssid":0,"svid":7},{"PRN":27,"el":0,"az":0,"ss":48,"used":false,"gnssid":0,"svid":27},{"PRN":10,"el":0,"az":0,"ss":44,"used":false,"gnssid":0,"svid":10},{"PRN":15,"el":0,"az":0,"ss":45,"used":false,"gnssid":0,"svid":15},{"PRN":3,"el":0,"az":0,"ss":39,"used":false,"gnssid":0,"svid":3},{"PRN":19,"el":0,"az":0,"ss":39,"used":false,"gnssid":0,"svid":19}]}
 $GPRMC,081439.000,A,5212.981832,N,00653.104686,E,0.205,0.00,230808,,,A*5F
-{"class":"TPV","mode":3,"time":"2008-08-23T08:14:39.000Z","ept":0.005,"lat":52.216363867,"lon":6.885078100,"alt":102.930,"epv":23.000,"track":0.0000,"speed":0.105,"climb":0.018}
+{"class":"TPV","mode":3,"time":"2008-08-23T08:14:39.000Z","ept":0.005,"lat":52.216363867,"lon":6.885078100,"alt":102.930,"epe":57.950,"epv":23.000,"track":0.0000,"speed":0.105,"climb":0.018}
 $PMTKCHN,21422,28522,26482,25452,07442,08502,27482,10442,15452,03392,19392,02031,29342,23031,14001,11001,16001,05001,20001,22001,18001,06001,09001,13001,30001,04001,01001,24001,31001,17001,12001,32001*45
 $GPVTG,0.00,T,,M,0.205,N,0.379,K,A*37
diff --git a/test/daemon/mtk-3329.log.chk b/test/daemon/mtk-3329.log.chk
index 8bcad802..0429b8ec 100644
--- a/test/daemon/mtk-3329.log.chk
+++ b/test/daemon/mtk-3329.log.chk
@@ -10,7 +10,7 @@ $GPGSV,3,3,10,28,13,265,,31,08,100,*7A
 {"class":"SKY","xdop":1.20,"ydop":0.90,"vdop":0.95,"tdop":1.54,"hdop":1.31,"gdop":3.73,"pdop":1.62,"satellites":[{"PRN":32,"el":86,"az":204,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":24,"el":84,"az":113,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":11,"el":73,"az":162,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":20,"el":54,"az":245,"ss":16,"used":true,"gnssid":0,"svid":20},{"PRN":17,"el":32,"az":308,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":14,"el":27,"az":45,"ss":31,"used":true,"gnssid":0,"svid":14},{"PRN":19,"el":15,"az":167,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":23,"el":14,"az":188,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":28,"el":13,"az":265,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":31,"el":8,"az":100,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $PMTK001,604,1*30
 $GPRMC,102128.000,A,5129.0623,N,00632.2910,E,0.23,30.68,210211,,,A*5E
-{"class":"TPV","mode":3,"time":"2011-02-21T10:21:28.000Z","ept":0.005,"lat":51.484371667,"lon":6.538183333,"alt":29.700,"epx":17.984,"epy":13.453,"epv":21.850,"track":30.6800,"speed":0.118}
+{"class":"TPV","mode":3,"time":"2011-02-21T10:21:28.000Z","ept":0.005,"lat":51.484371667,"lon":6.538183333,"alt":29.700,"epx":17.984,"epy":13.453,"epe":30.780,"epv":21.850,"track":30.6800,"speed":0.118}
 $GPGGA,102129.000,5129.0620,N,00632.2906,E,1,4,1.31,29.7,M,47.4,M,,*68
 $GPGSA,A,2,20,17,23,14,,,,,,,,,1.62,1.31,0.95*09
 $GPGSV,3,1,10,32,86,204,,24,84,113,,11,73,162,,20,54,245,15*7F
@@ -18,7 +18,7 @@ $GPGSV,3,2,10,17,32,308,33,14,27,045,32,19,15,167,,23,14,188,25*7B
 $GPGSV,3,3,10,28,13,265,,31,08,100,*7A
 {"class":"SKY","xdop":1.20,"ydop":0.90,"vdop":0.95,"tdop":1.54,"hdop":1.31,"gdop":3.73,"pdop":1.62,"satellites":[{"PRN":32,"el":86,"az":204,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":24,"el":84,"az":113,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":11,"el":73,"az":162,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":20,"el":54,"az":245,"ss":15,"used":true,"gnssid":0,"svid":20},{"PRN":17,"el":32,"az":308,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":14,"el":27,"az":45,"ss":32,"used":true,"gnssid":0,"svid":14},{"PRN":19,"el":15,"az":167,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":23,"el":14,"az":188,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":28,"el":13,"az":265,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":31,"el":8,"az":100,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,102129.000,A,5129.0620,N,00632.2906,E,0.20,30.68,210211,,,A*58
-{"class":"TPV","mode":3,"time":"2011-02-21T10:21:29.000Z","ept":0.005,"lat":51.484366667,"lon":6.538176667,"alt":29.700,"epx":17.984,"epy":13.453,"epv":21.850,"track":30.6800,"speed":0.103,"climb":0.000,"eps":35.97,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2011-02-21T10:21:29.000Z","ept":0.005,"lat":51.484366667,"lon":6.538176667,"alt":29.700,"epx":17.984,"epy":13.453,"epe":30.780,"epv":21.850,"track":30.6800,"speed":0.103,"climb":0.000,"eps":35.97,"epc":43.70}
 $GPGGA,102130.000,5129.0620,N,00632.2905,E,1,4,1.31,29.7,M,47.4,M,,*63
 $GPGSA,A,2,20,17,23,14,,,,,,,,,1.62,1.31,0.95*09
 $GPGSV,3,1,10,32,86,204,,24,84,113,,11,73,162,,20,54,245,15*7F
@@ -27,7 +27,7 @@ $GPGSV,3,3,10,28,13,265,,31,08,100,*7A
 {"class":"SKY","xdop":1.20,"ydop":0.90,"vdop":0.95,"tdop":1.54,"hdop":1.31,"gdop":3.73,"pdop":1.62,"satellites":[{"PRN":32,"el":86,"az":204,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":24,"el":84,"az":113,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":11,"el":73,"az":162,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":20,"el":54,"az":245,"ss":15,"used":true,"gnssid":0,"svid":20},{"PRN":17,"el":32,"az":308,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":14,"el":27,"az":45,"ss":32,"used":true,"gnssid":0,"svid":14},{"PRN":19,"el":15,"az":167,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":23,"el":14,"az":188,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":28,"el":13,"az":265,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":31,"el":8,"az":100,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $PMTK705,AXN_1.30,0145,Fastrax IT500,*67
 $GPRMC,102130.000,A,5129.0620,N,00632.2905,E,0.16,30.68,210211,,,A*56
-{"class":"TPV","mode":3,"time":"2011-02-21T10:21:30.000Z","ept":0.005,"lat":51.484366667,"lon":6.538175000,"alt":29.700,"epx":17.984,"epy":13.453,"epv":21.850,"track":30.6800,"speed":0.082,"climb":0.000,"eps":35.97,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2011-02-21T10:21:30.000Z","ept":0.005,"lat":51.484366667,"lon":6.538175000,"alt":29.700,"epx":17.984,"epy":13.453,"epe":30.780,"epv":21.850,"track":30.6800,"speed":0.082,"climb":0.000,"eps":35.97,"epc":43.70}
 $GPGGA,102131.000,5129.0620,N,00632.2904,E,1,4,1.31,29.7,M,47.4,M,,*63
 $GPGSA,A,2,20,17,23,14,,,,,,,,,1.62,1.31,0.95*09
 $GPGSV,3,1,10,32,86,204,,24,84,113,,11,73,162,,20,54,245,15*7F
@@ -35,4 +35,4 @@ $GPGSV,3,2,10,17,32,308,32,14,27,045,32,19,15,167,,23,14,188,25*7A
 $GPGSV,3,3,10,28,13,265,,31,08,100,*7A
 {"class":"SKY","xdop":1.20,"ydop":0.90,"vdop":0.95,"tdop":1.54,"hdop":1.31,"gdop":3.73,"pdop":1.62,"satellites":[{"PRN":32,"el":86,"az":204,"ss":0,"used":false,"gnssid":0,"svid":32},{"PRN":24,"el":84,"az":113,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":11,"el":73,"az":162,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":20,"el":54,"az":245,"ss":15,"used":true,"gnssid":0,"svid":20},{"PRN":17,"el":32,"az":308,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":14,"el":27,"az":45,"ss":32,"used":true,"gnssid":0,"svid":14},{"PRN":19,"el":15,"az":167,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":23,"el":14,"az":188,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":28,"el":13,"az":265,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":31,"el":8,"az":100,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,102131.000,A,5129.0620,N,00632.2904,E,0.22,30.68,210211,,,A*51
-{"class":"TPV","mode":3,"time":"2011-02-21T10:21:31.000Z","ept":0.005,"lat":51.484366667,"lon":6.538173333,"alt":29.700,"epx":17.984,"epy":13.453,"epv":21.850,"track":30.6800,"speed":0.113,"climb":0.000,"eps":35.97,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2011-02-21T10:21:31.000Z","ept":0.005,"lat":51.484366667,"lon":6.538173333,"alt":29.700,"epx":17.984,"epy":13.453,"epe":30.780,"epv":21.850,"track":30.6800,"speed":0.113,"climb":0.000,"eps":35.97,"epc":43.70}
diff --git a/test/daemon/myguide-3100.log.chk b/test/daemon/myguide-3100.log.chk
index 0d0aa0f8..2f24a4d8 100644
--- a/test/daemon/myguide-3100.log.chk
+++ b/test/daemon/myguide-3100.log.chk
@@ -51,11 +51,11 @@ $GPGSV,5,4,19,20,6,332,,21,5,,,24,4,147,,26,17,202,*72
 $GPGSV,5,5,19,29,47,187,36,30,80,98,33,31,38,300,*72
 {"class":"SKY","vdop":0.68,"hdop":2.51,"pdop":2.60,"satellites":[{"PRN":1,"el":5,"az":0,"ss":22,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":24,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":19,"az":40,"ss":25,"used":false,"gnssid":0,"svid":4},{"PRN":9,"el":3,"az":137,"ss":28,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":13,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":17,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":21,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":47,"az":187,"ss":36,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105029.80,5612.9978,N,00306.7359,W,1,4,17.516,159.072,M,,M,,*6D
-{"class":"TPV","mode":3,"lat":56.216630000,"lon":-3.112265000,"alt":159.072,"epv":15.663}
+{"class":"TPV","mode":3,"lat":56.216630000,"lon":-3.112265000,"alt":159.072,"epe":49.343,"epv":15.663}
 $GPRMC,105029.80,A,5612.9978,N,00306.7359,W,0.174,318.057,081009,,W,A*14
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:29.800Z","ept":0.005,"lat":56.216630000,"lon":-3.112265000,"alt":159.072,"epv":15.663,"track":318.0570,"speed":0.090}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:29.800Z","ept":0.005,"lat":56.216630000,"lon":-3.112265000,"alt":159.072,"epe":49.343,"epv":15.663,"track":318.0570,"speed":0.090}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.570,17.516,15.771*03
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:29.800Z","ept":0.005,"lat":56.216630000,"lon":-3.112265000,"alt":159.072,"epv":15.663,"track":318.0570,"speed":0.090}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:29.800Z","ept":0.005,"lat":56.216630000,"lon":-3.112265000,"alt":159.072,"epe":49.343,"epv":15.663,"track":318.0570,"speed":0.090}
 $GPGSV,5,1,19,1,5,,23,2,28,73,25,3,5,,,4,19,40,24*73
 $GPGSV,5,2,19,5,5,,,9,3,137,27,12,44,85,,14,32,226,*70
 $GPGSV,5,3,19,20,6,332,,22,5,,,23,5,,,24,4,147,*70
@@ -64,7 +64,7 @@ $GPGSV,5,5,19,29,47,187,35,30,80,98,33,31,38,300,*71
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.77,"tdop":16.55,"hdop":17.52,"gdop":27.74,"pdop":23.57,"satellites":[{"PRN":1,"el":5,"az":0,"ss":23,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":25,"used":true,"gnssid":0,"svid":2},{"PRN":3,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":19,"az":40,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":3,"az":137,"ss":27,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":23,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105030.80,5612.9978,N,00306.7310,W,1,4,17.510,159.050,M,,M,,*6E
 $GPRMC,105030.80,A,5612.9978,N,00306.7310,W,0.265,127.668,081009,,W,A*16
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:30.800Z","ept":0.005,"lat":56.216630000,"lon":-3.112183333,"alt":159.050,"epx":205.670,"epy":140.422,"epv":362.733,"track":127.6680,"speed":0.136,"climb":-0.022,"eps":411.34,"epc":378.40}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:30.800Z","ept":0.005,"lat":56.216630000,"lon":-3.112183333,"alt":159.050,"epx":205.670,"epy":140.422,"epe":447.830,"epv":362.733,"track":127.6680,"speed":0.136,"climb":-0.022,"eps":411.34,"epc":378.40}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.559,17.510,15.762*0C
 $GPGSV,5,1,19,1,5,,23,2,28,73,25,3,5,,,4,19,40,24*73
 $GPGSV,5,2,19,5,5,,,9,3,137,27,12,44,85,,14,32,226,*70
@@ -74,7 +74,7 @@ $GPGSV,5,5,19,29,47,187,35,30,80,98,34,31,38,300,*76
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.76,"tdop":16.55,"hdop":17.51,"gdop":27.74,"pdop":23.56,"satellites":[{"PRN":1,"el":5,"az":0,"ss":23,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":25,"used":true,"gnssid":0,"svid":2},{"PRN":3,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":19,"az":40,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":3,"az":137,"ss":27,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":23,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":34,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105031.80,5612.9969,N,00306.7273,W,1,4,17.504,159.024,M,,M,,*6D
 $GPRMC,105031.80,A,5612.9969,N,00306.7273,W,0.374,132.018,081009,,W,A*17
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:31.800Z","ept":0.005,"lat":56.216615000,"lon":-3.112121667,"alt":159.024,"epx":205.670,"epy":140.422,"epv":362.526,"track":132.0180,"speed":0.192,"climb":-0.026,"eps":411.34,"epc":725.26}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:31.800Z","ept":0.005,"lat":56.216615000,"lon":-3.112121667,"alt":159.024,"epx":205.670,"epy":140.422,"epe":447.621,"epv":362.526,"track":132.0180,"speed":0.192,"climb":-0.026,"eps":411.34,"epc":725.26}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.548,17.504,15.752*0A
 $GPGSV,5,1,19,1,5,,25,2,28,73,24,3,5,,,4,19,40,23*73
 $GPGSV,5,2,19,5,5,,,9,3,137,27,12,44,85,,14,32,226,*70
@@ -84,7 +84,7 @@ $GPGSV,5,5,19,29,47,187,35,30,80,98,34,31,38,300,*76
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.75,"tdop":16.55,"hdop":17.50,"gdop":27.74,"pdop":23.55,"satellites":[{"PRN":1,"el":5,"az":0,"ss":25,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":24,"used":true,"gnssid":0,"svid":2},{"PRN":3,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":19,"az":40,"ss":23,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":3,"az":137,"ss":27,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":23,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":34,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105032.80,5612.9977,N,00306.7212,W,1,4,17.498,158.985,M,,M,,*61
 $GPRMC,105032.80,A,5612.9977,N,00306.7212,W,0.501,133.315,081009,,W,A*17
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:32.800Z","ept":0.005,"lat":56.216628333,"lon":-3.112020000,"alt":158.985,"epx":205.670,"epy":140.422,"epv":362.296,"track":133.3150,"speed":0.258,"climb":-0.039,"eps":411.34,"epc":724.82}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:32.800Z","ept":0.005,"lat":56.216628333,"lon":-3.112020000,"alt":158.985,"epx":205.670,"epy":140.422,"epe":447.412,"epv":362.296,"track":133.3150,"speed":0.258,"climb":-0.039,"eps":411.34,"epc":724.82}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.537,17.498,15.743*06
 $GPGSV,5,1,19,1,5,,25,2,28,73,24,3,5,,,4,19,40,23*73
 $GPGSV,5,2,19,5,5,,,9,3,137,26,12,44,85,,14,32,226,*71
@@ -94,7 +94,7 @@ $GPGSV,5,5,19,29,47,187,35,30,80,98,33,31,38,300,*71
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.74,"tdop":16.55,"hdop":17.50,"gdop":27.74,"pdop":23.54,"satellites":[{"PRN":1,"el":5,"az":0,"ss":25,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":24,"used":true,"gnssid":0,"svid":2},{"PRN":3,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":19,"az":40,"ss":23,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":3,"az":137,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":23,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105033.80,5612.9975,N,00306.7206,W,1,4,17.491,158.982,M,,M,,*69
 $GPRMC,105033.80,A,5612.9975,N,00306.7206,W,0.695,131.210,081009,,W,A*19
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:33.800Z","ept":0.005,"lat":56.216625000,"lon":-3.112010000,"alt":158.982,"epx":205.670,"epy":140.422,"epv":362.089,"track":131.2100,"speed":0.358,"climb":-0.003,"eps":411.34,"epc":724.38}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:33.800Z","ept":0.005,"lat":56.216625000,"lon":-3.112010000,"alt":158.982,"epx":205.670,"epy":140.422,"epe":447.203,"epv":362.089,"track":131.2100,"speed":0.358,"climb":-0.003,"eps":411.34,"epc":724.38}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.527,17.491,15.734*0E
 $GPGSV,5,1,19,1,5,,25,2,28,73,24,3,5,,,4,19,40,24*74
 $GPGSV,5,2,19,5,5,,,9,3,137,26,12,44,85,,14,32,226,*71
@@ -104,7 +104,7 @@ $GPGSV,5,5,19,29,47,187,35,30,80,98,33,31,38,300,*71
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.73,"tdop":16.55,"hdop":17.49,"gdop":27.74,"pdop":23.53,"satellites":[{"PRN":1,"el":5,"az":0,"ss":25,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":24,"used":true,"gnssid":0,"svid":2},{"PRN":3,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":19,"az":40,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":3,"az":137,"ss":26,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":23,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105034.80,5612.9972,N,00306.7198,W,1,4,17.485,159.022,M,,M,,*6A
 $GPRMC,105034.80,A,5612.9972,N,00306.7198,W,1.157,241.127,081009,,W,A*16
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:34.800Z","ept":0.005,"lat":56.216620000,"lon":-3.111996667,"alt":159.022,"epx":205.670,"epy":140.422,"epv":361.882,"track":241.1270,"speed":0.595,"climb":0.040,"eps":411.34,"epc":723.97}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:34.800Z","ept":0.005,"lat":56.216620000,"lon":-3.111996667,"alt":159.022,"epx":205.670,"epy":140.422,"epe":447.013,"epv":361.882,"track":241.1270,"speed":0.595,"climb":0.040,"eps":411.34,"epc":723.97}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.516,17.485,15.725*09
 $GPGSV,5,1,19,1,5,,26,2,28,73,23,3,5,,,4,19,40,24*70
 $GPGSV,5,2,19,5,5,,,9,3,137,25,12,44,85,,14,32,226,*72
@@ -114,7 +114,7 @@ $GPGSV,5,5,19,29,47,187,35,30,80,98,33,31,38,300,*71
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.72,"tdop":16.55,"hdop":17.48,"gdop":27.74,"pdop":23.52,"satellites":[{"PRN":1,"el":5,"az":0,"ss":26,"used":false,"gnssid":0,"svid":1},{"PRN":2,"el":28,"az":73,"ss":23,"used":true,"gnssid":0,"svid":2},{"PRN":3,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":4,"el":19,"az":40,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":3,"az":137,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":22,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":23,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":5,"az":0,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105035.80,5612.9962,N,00306.7171,W,1,4,17.479,159.038,M,,M,,*65
 $GPRMC,105035.80,A,5612.9962,N,00306.7171,W,0.278,266.820,081009,,W,A*15
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:35.800Z","ept":0.005,"lat":56.216603333,"lon":-3.111951667,"alt":159.038,"epx":205.670,"epy":140.422,"epv":361.675,"track":266.8200,"speed":0.143,"climb":0.016,"eps":411.34,"epc":723.56}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:35.800Z","ept":0.005,"lat":56.216603333,"lon":-3.111951667,"alt":159.038,"epx":205.670,"epy":140.422,"epe":446.804,"epv":361.675,"track":266.8200,"speed":0.143,"climb":0.016,"eps":411.34,"epc":723.56}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.505,17.479,15.715*0B
 $GPGSV,3,1,11,2,28,73,25,4,19,40,24,9,3,137,25,12,44,85,*48
 $GPGSV,3,2,11,14,32,226,,20,6,332,,24,4,147,,26,17,202,*7E
@@ -122,7 +122,7 @@ $GPGSV,3,3,11,29,47,187,35,30,80,98,33,31,38,300,*79
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.71,"tdop":16.55,"hdop":17.48,"gdop":27.74,"pdop":23.50,"satellites":[{"PRN":2,"el":28,"az":73,"ss":25,"used":true,"gnssid":0,"svid":2},{"PRN":4,"el":19,"az":40,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":9,"el":3,"az":137,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":47,"az":187,"ss":35,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105036.80,5612.9956,N,00306.7155,W,1,4,17.473,159.027,M,,M,,*63
 $GPRMC,105036.80,A,5612.9956,N,00306.7155,W,0.198,246.533,081009,,W,A*17
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:36.800Z","ept":0.005,"lat":56.216593333,"lon":-3.111925000,"alt":159.027,"epx":205.670,"epy":140.422,"epv":361.445,"track":246.5330,"speed":0.102,"climb":-0.011,"eps":411.34,"epc":723.12}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:36.800Z","ept":0.005,"lat":56.216593333,"lon":-3.111925000,"alt":159.027,"epx":205.670,"epy":140.422,"epe":446.595,"epv":361.445,"track":246.5330,"speed":0.102,"climb":-0.011,"eps":411.34,"epc":723.12}
 $GPGSA,A,3,29,2,30,9,,,,,,,,,23.494,17.473,15.706*0A
 $GPGSV,3,1,11,2,28,73,27,4,19,40,24,9,3,137,25,12,44,85,*4A
 $GPGSV,3,2,11,14,32,226,,20,6,332,,24,4,147,,26,17,202,*7E
@@ -130,4 +130,4 @@ $GPGSV,3,3,11,29,47,187,36,30,80,98,33,31,38,300,*7A
 {"class":"SKY","xdop":13.71,"ydop":9.36,"vdop":15.71,"tdop":16.55,"hdop":17.47,"gdop":27.74,"pdop":23.49,"satellites":[{"PRN":2,"el":28,"az":73,"ss":27,"used":true,"gnssid":0,"svid":2},{"PRN":4,"el":19,"az":40,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":9,"el":3,"az":137,"ss":25,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":44,"az":85,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":32,"az":226,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":20,"el":6,"az":332,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":4,"az":147,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":17,"az":202,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":47,"az":187,"ss":36,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":80,"az":98,"ss":33,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":38,"az":300,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $GPGGA,105037.80,5612.9964,N,00306.7154,W,1,4,17.466,159.026,M,,M,,*67
 $GPRMC,105037.80,A,5612.9964,N,00306.7154,W,0.195,197.090,081009,,W,A*18
-{"class":"TPV","mode":3,"time":"2009-10-08T10:50:37.800Z","ept":0.005,"lat":56.216606667,"lon":-3.111923333,"alt":159.026,"epx":205.670,"epy":140.422,"epv":361.238,"track":197.0900,"speed":0.100,"climb":-0.001,"eps":411.34,"epc":722.68}
+{"class":"TPV","mode":3,"time":"2009-10-08T10:50:37.800Z","ept":0.005,"lat":56.216606667,"lon":-3.111923333,"alt":159.026,"epx":205.670,"epy":140.422,"epe":446.386,"epv":361.238,"track":197.0900,"speed":0.100,"climb":-0.001,"eps":411.34,"epc":722.68}
diff --git a/test/daemon/navcom.log.chk b/test/daemon/navcom.log.chk
index 0471002f..5648d5ad 100644
--- a/test/daemon/navcom.log.chk
+++ b/test/daemon/navcom.log.chk
@@ -3,7 +3,7 @@ $GPGGA,102005.00,3020.5010,N,01213.7241,E,2,00,1.00,627.59,M,31.479,M,,*6B
 $GPRMC,102005.00,A,3020.5010,N,01213.7241,E,0.0019,90.000,150107,,*32
 $GPGSA,A,3,,,,,,,,,,,,,2.0,1.0,1.8*38
 $GPGBS,102005.00,0.222,0.222,10.350,,,,*70
-{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:05.000Z","ept":3.920,"lat":30.341683155,"lon":12.228735775,"alt":627.588,"epx":0.222,"epy":0.222,"epv":10.350,"track":90.0000,"speed":0.001,"climb":0.006}
+{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:05.000Z","ept":3.920,"lat":30.341683155,"lon":12.228735775,"alt":627.588,"epx":0.222,"epy":0.222,"epe":9.500,"epv":10.350,"track":90.0000,"speed":0.001,"climb":0.006}
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F
 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,39,03,10,284,34*7F
 $GPGSV,3,3,10,07,43,056,43,22,13,173,34*7C
@@ -13,7 +13,7 @@ $GPGGA,102006.00,3020.5010,N,01213.7241,E,2,09,1.00,627.58,M,31.479,M,,*60
 $GPRMC,102006.00,A,3020.5010,N,01213.7241,E,0.0135,0.000,150107,,*07
 $GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.0,1.0,1.8*01
 $GPGBS,102006.00,0.222,0.222,10.350,,,,*73
-{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:06.000Z","ept":3.920,"lat":30.341683205,"lon":12.228735818,"alt":627.577,"epx":0.222,"epy":0.222,"epv":10.350,"track":0.0000,"speed":0.007,"climb":0.008,"eps":0.44,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:06.000Z","ept":3.920,"lat":30.341683205,"lon":12.228735818,"alt":627.577,"epx":0.222,"epy":0.222,"epe":9.500,"epv":10.350,"track":0.0000,"speed":0.007,"climb":0.008,"eps":0.44,"epc":20.70}
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F
 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,39,03,10,284,34*7F
 $GPGSV,3,3,10,07,43,056,43,22,13,173,32*7A
@@ -23,7 +23,7 @@ $GPGGA,102007.00,3020.5010,N,01213.7242,E,2,09,1.00,627.56,M,31.479,M,,*6C
 $GPRMC,102007.00,A,3020.5010,N,01213.7242,E,0.0019,90.000,150107,,*33
 $GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.0,1.0,1.8*01
 $GPGBS,102007.00,0.222,0.222,10.350,,,,*72
-{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:07.000Z","ept":3.920,"lat":30.341683095,"lon":12.228735894,"alt":627.558,"epx":0.222,"epy":0.222,"epv":10.350,"track":90.0000,"speed":0.001,"climb":-0.019,"eps":0.44,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:07.000Z","ept":3.920,"lat":30.341683095,"lon":12.228735894,"alt":627.558,"epx":0.222,"epy":0.222,"epe":9.500,"epv":10.350,"track":90.0000,"speed":0.001,"climb":-0.019,"eps":0.44,"epc":20.70}
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F
 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,39,03,10,284,34*7F
 $GPGSV,3,3,10,07,43,056,43,22,13,173,44*7B
@@ -33,7 +33,7 @@ $GPGGA,102008.00,3020.5010,N,01213.7242,E,2,09,1.00,627.55,M,31.479,M,,*60
 $GPRMC,102008.00,A,3020.5010,N,01213.7242,E,0.0019,90.000,150107,,*3C
 $GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.0,1.0,1.8*01
 $GPGBS,102008.00,0.222,0.222,10.350,,,,*7D
-{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:08.000Z","ept":3.920,"lat":30.341683146,"lon":12.228735886,"alt":627.552,"epx":0.222,"epy":0.222,"epv":10.350,"track":90.0000,"speed":0.001,"climb":0.001,"eps":0.44,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:08.000Z","ept":3.920,"lat":30.341683146,"lon":12.228735886,"alt":627.552,"epx":0.222,"epy":0.222,"epe":9.500,"epv":10.350,"track":90.0000,"speed":0.001,"climb":0.001,"eps":0.44,"epc":20.70}
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F
 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,39,03,10,284,34*7F
 $GPGSV,3,3,10,07,43,056,43,22,13,173,44*7B
@@ -43,7 +43,7 @@ $GPGGA,102009.00,3020.5010,N,01213.7242,E,2,09,1.00,627.55,M,31.480,M,,*67
 $GPRMC,102009.00,A,3020.5010,N,01213.7242,E,0.0019,0.000,150107,,*04
 $GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.0,1.0,1.8*01
 $GPGBS,102009.00,0.222,0.222,10.350,,,,*7C
-{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:09.000Z","ept":3.920,"lat":30.341683214,"lon":12.228735860,"alt":627.552,"epx":0.222,"epy":0.222,"epv":10.350,"track":0.0000,"speed":0.001,"climb":0.000,"eps":0.44,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:09.000Z","ept":3.920,"lat":30.341683214,"lon":12.228735860,"alt":627.552,"epx":0.222,"epy":0.222,"epe":9.500,"epv":10.350,"track":0.0000,"speed":0.001,"climb":0.000,"eps":0.44,"epc":20.70}
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F
 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,38,03,10,284,34*7E
 $GPGSV,3,3,10,07,43,056,43,22,13,173,44*7B
@@ -53,7 +53,7 @@ $GPGGA,102010.00,3020.5010,N,01213.7242,E,2,09,1.00,627.54,M,31.479,M,,*68
 $GPRMC,102010.00,A,3020.5010,N,01213.7242,E,0.0019,0.000,150107,,*0C
 $GPGSA,A,3,21,31,6,25,30,16,18,3,7,,,,2.0,1.0,1.8*01
 $GPGBS,102010.00,0.222,0.222,10.350,,,,*74
-{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:10.000Z","ept":3.920,"lat":30.341683205,"lon":12.228735860,"alt":627.538,"epx":0.222,"epy":0.222,"epv":10.350,"track":0.0000,"speed":0.001,"climb":0.001,"eps":0.44,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2007-01-15T10:20:10.000Z","ept":3.920,"lat":30.341683205,"lon":12.228735860,"alt":627.538,"epx":0.222,"epy":0.222,"epe":9.500,"epv":10.350,"track":0.0000,"speed":0.001,"climb":0.001,"eps":0.44,"epc":20.70}
 $GPGSV,3,1,10,21,78,040,46,31,39,230,44,06,36,062,43,25,36,245,43*7F
 $GPGSV,3,2,10,30,26,132,38,16,40,321,42,18,31,140,38,03,10,284,34*7E
 $GPGSV,3,3,10,07,43,056,43,22,13,173,35*7D
diff --git a/test/daemon/navika-100-fix.log.chk b/test/daemon/navika-100-fix.log.chk
index 8ce4910c..f8bf1f0e 100644
--- a/test/daemon/navika-100-fix.log.chk
+++ b/test/daemon/navika-100-fix.log.chk
@@ -4,13 +4,13 @@ $GPVTG,338.51,T,0.00,M,0.068,N,0.126,K,A*24
 $GPGGA,223251.00,3757.92653,N,12231.94543,W,1,05,1.20,9.2,M,-25.1,M,,*6C
 {"class":"TPV","mode":3,"time":"2016-04-21T22:32:51.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"track":338.5100,"magtrack":0.0000,"speed":0.035}
 $GPGSA,A,3,07,30,19,11,15,,,,,,,,2.88,1.20,2.62,1*10
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:51.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epv":60.260,"track":338.5100,"magtrack":0.0000,"speed":0.035}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:51.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epe":54.720,"epv":60.260,"track":338.5100,"magtrack":0.0000,"speed":0.035}
 $GPGSV,3,1,12,28,70,351,18,30,61,093,28,17,52,181,,13,50,290,,1*67
 $GPGSV,3,2,12,07,32,111,29,11,24,068,25,19,22,197,27,15,18,314,,1*6C
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,19,1*63
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.27,"hdop":1.20,"gdop":3.08,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":351,"ss":18,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":61,"az":93,"ss":28,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":29,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":25,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":19,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92653,N,12231.94543,W,223251.00,A,A*7F
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:51.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.564,"epy":12.670,"epv":60.260,"track":338.5100,"magtrack":0.0000,"speed":0.035}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:51.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.564,"epy":12.670,"epe":54.720,"epv":60.260,"track":338.5100,"magtrack":0.0000,"speed":0.035}
 $GPZDA,223251.00,21,04,2016,-00,00*4C
 $GPRMC,223252.00,A,3757.92653,N,12231.94543,W,0.032,312.66,210416,0.00,E,A,V*5B
 $GPVTG,312.66,T,0.00,M,0.032,N,0.059,K,A*2E
@@ -21,7 +21,7 @@ $GPGSV,3,2,12,07,32,111,29,11,24,068,25,19,22,197,28,15,18,314,,1*63
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,19,1*63
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.27,"hdop":1.20,"gdop":3.08,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":351,"ss":19,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":61,"az":93,"ss":28,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":29,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":25,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":19,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92653,N,12231.94543,W,223252.00,A,A*7C
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:52.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.564,"epy":12.670,"epv":60.260,"track":312.6600,"magtrack":0.0000,"speed":0.016,"climb":0.000,"eps":25.34,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:52.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.564,"epy":12.670,"epe":54.720,"epv":60.260,"track":312.6600,"magtrack":0.0000,"speed":0.016,"climb":0.000,"eps":25.34,"epc":120.52}
 $GPZDA,223252.00,21,04,2016,-00,00*4F
 $GPRMC,223253.00,A,3757.92653,N,12231.94543,W,0.111,310.15,210416,0.00,E,A,V*5C
 $GPVTG,310.15,T,0.00,M,0.111,N,0.206,K,A*20
@@ -32,7 +32,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,25,19,22,197,28,15,18,314,,1*6B
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,19,1*63
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":351,"ss":18,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":28,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":25,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":19,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92653,N,12231.94543,W,223253.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:53.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.564,"epy":12.670,"epv":60.260,"track":310.1500,"magtrack":0.0000,"speed":0.057,"climb":0.000,"eps":25.34,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:53.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.564,"epy":12.670,"epe":54.720,"epv":60.260,"track":310.1500,"magtrack":0.0000,"speed":0.057,"climb":0.000,"eps":25.34,"epc":120.52}
 $GPZDA,223253.00,21,04,2016,-00,00*4E
 $GPRMC,223254.00,A,3757.92653,N,12231.94543,W,0.092,310.38,210416,0.00,E,A,V*5E
 $GPVTG,310.38,T,0.00,M,0.092,N,0.171,K,A*26
@@ -43,7 +43,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,26,19,22,197,28,15,18,314,,1*68
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,19,1*63
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":351,"ss":19,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":19,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92653,N,12231.94543,W,223254.00,A,A*7A
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:54.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":310.3800,"magtrack":0.0000,"speed":0.047,"climb":0.000,"eps":25.34,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:54.000Z","ept":0.005,"lat":37.965442167,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":310.3800,"magtrack":0.0000,"speed":0.047,"climb":0.000,"eps":25.34,"epc":120.52}
 $GPZDA,223254.00,21,04,2016,-00,00*49
 $GPRMC,223255.00,A,3757.92654,N,12231.94543,W,0.010,338.66,210416,0.00,E,A,V*53
 $GPVTG,338.66,T,0.00,M,0.010,N,0.018,K,A*23
@@ -54,7 +54,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,26,19,22,197,28,15,18,314,,1*68
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,19,1*63
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":351,"ss":19,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":19,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92654,N,12231.94543,W,223255.00,A,A*7C
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:55.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":338.6600,"magtrack":0.0000,"speed":0.005,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:55.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":338.6600,"magtrack":0.0000,"speed":0.005,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223255.00,21,04,2016,-00,00*48
 $GPRMC,223256.00,A,3757.92654,N,12231.94543,W,0.022,151.70,210416,0.00,E,A,V*5B
 $GPVTG,151.70,T,0.00,M,0.022,N,0.041,K,A*24
@@ -65,7 +65,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,26,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,19,1*63
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":351,"ss":19,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":19,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92654,N,12231.94543,W,223256.00,A,A*7F
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:56.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":151.7000,"magtrack":0.0000,"speed":0.011,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:56.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":151.7000,"magtrack":0.0000,"speed":0.011,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223256.00,21,04,2016,-00,00*4B
 $GPRMC,223257.00,A,3757.92654,N,12231.94543,W,0.008,127.37,210416,0.00,E,A,V*50
 $GPVTG,127.37,T,0.00,M,0.008,N,0.014,K,A*2E
@@ -76,7 +76,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,26,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,18,1*62
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":19,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":18,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92654,N,12231.94543,W,223257.00,A,A*7E
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:57.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":127.3700,"magtrack":0.0000,"speed":0.004,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:57.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":127.3700,"magtrack":0.0000,"speed":0.004,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223257.00,21,04,2016,-00,00*4A
 $GPRMC,223258.00,A,3757.92654,N,12231.94543,W,0.102,142.64,210416,0.00,E,A,V*51
 $GPVTG,142.64,T,0.00,M,0.102,N,0.189,K,A*25
@@ -87,7 +87,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,26,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92654,N,12231.94543,W,223258.00,A,A*71
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:58.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":142.6400,"magtrack":0.0000,"speed":0.052,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:58.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":142.6400,"magtrack":0.0000,"speed":0.052,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223258.00,21,04,2016,-00,00*45
 $GPRMC,223259.00,A,3757.92654,N,12231.94543,W,0.083,149.93,210416,0.00,E,A,V*5B
 $GPVTG,149.93,T,0.00,M,0.083,N,0.154,K,A*2E
@@ -98,7 +98,7 @@ $GPGSV,3,2,12,07,32,111,30,11,24,068,26,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92654,N,12231.94543,W,223259.00,A,A*70
-{"class":"TPV","mode":3,"time":"2016-04-21T22:32:59.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":149.9300,"magtrack":0.0000,"speed":0.043,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:32:59.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":149.9300,"magtrack":0.0000,"speed":0.043,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223259.00,21,04,2016,-00,00*44
 $GPRMC,223300.00,A,3757.92654,N,12231.94543,W,0.012,219.72,210416,0.00,E,A,V*57
 $GPVTG,219.72,T,0.00,M,0.012,N,0.022,K,A*2F
@@ -109,7 +109,7 @@ $GPGSV,3,2,12,07,32,111,31,11,24,068,27,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92654,N,12231.94543,W,223300.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:00.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":219.7200,"magtrack":0.0000,"speed":0.006,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:00.000Z","ept":0.005,"lat":37.965442333,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":219.7200,"magtrack":0.0000,"speed":0.006,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223300.00,21,04,2016,-00,00*49
 $GPRMC,223301.00,A,3757.92655,N,12231.94543,W,0.024,306.04,210416,0.00,E,A,V*5C
 $GPVTG,306.04,T,0.00,M,0.024,N,0.044,K,A*24
@@ -120,7 +120,7 @@ $GPGSV,3,2,12,07,32,111,31,11,24,068,27,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94543,W,223301.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:01.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":306.0400,"magtrack":0.0000,"speed":0.012,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:01.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532423833,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":306.0400,"magtrack":0.0000,"speed":0.012,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223301.00,21,04,2016,-00,00*48
 $GPRMC,223302.00,A,3757.92655,N,12231.94544,W,0.003,227.84,210416,0.00,E,A,V*57
 $GPVTG,227.84,T,0.00,M,0.003,N,0.006,K,A*2D
@@ -131,7 +131,7 @@ $GPGSV,3,2,12,07,32,111,31,11,24,068,27,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94544,W,223302.00,A,A*79
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:02.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":227.8400,"magtrack":0.0000,"speed":0.002,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:02.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":227.8400,"magtrack":0.0000,"speed":0.002,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223302.00,21,04,2016,-00,00*4B
 $GPRMC,223303.00,A,3757.92655,N,12231.94544,W,0.019,227.48,210416,0.00,E,A,V*5D
 $GPVTG,227.48,T,0.00,M,0.019,N,0.035,K,A*26
@@ -142,7 +142,7 @@ $GPGSV,3,2,12,07,32,111,31,11,24,068,27,19,22,197,27,15,18,314,,1*67
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94544,W,223303.00,A,A*78
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:03.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":227.4800,"magtrack":0.0000,"speed":0.010,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:03.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":227.4800,"magtrack":0.0000,"speed":0.010,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223303.00,21,04,2016,-00,00*4A
 $GPRMC,223304.00,A,3757.92655,N,12231.94544,W,0.030,305.61,210416,0.00,E,A,V*5B
 $GPVTG,305.61,T,0.00,M,0.030,N,0.055,K,A*21
@@ -153,7 +153,7 @@ $GPGSV,3,2,12,07,32,111,31,11,24,068,27,19,22,197,28,15,18,314,,1*68
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94544,W,223304.00,A,A*7F
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:04.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":305.6100,"magtrack":0.0000,"speed":0.015,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:04.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":305.6100,"magtrack":0.0000,"speed":0.015,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223304.00,21,04,2016,-00,00*4D
 $GPRMC,223305.00,A,3757.92655,N,12231.94544,W,0.007,308.76,210416,0.00,E,A,V*55
 $GPVTG,308.76,T,0.00,M,0.007,N,0.013,K,A*2C
@@ -164,7 +164,7 @@ $GPGSV,3,2,12,07,32,111,32,11,24,068,27,19,22,197,28,15,18,314,,1*6B
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.84,"ydop":0.84,"vdop":2.62,"tdop":1.29,"hdop":1.20,"gdop":3.14,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":18,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94544,W,223305.00,A,A*7E
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:05.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":308.7600,"magtrack":0.0000,"speed":0.004,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:05.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424000,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":308.7600,"magtrack":0.0000,"speed":0.004,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223305.00,21,04,2016,-00,00*4C
 $GPRMC,223306.00,A,3757.92655,N,12231.94545,W,0.036,222.46,210416,0.00,E,A,V*5F
 $GPVTG,222.46,T,0.00,M,0.036,N,0.067,K,A*27
@@ -175,7 +175,7 @@ $GPGSV,3,2,12,07,32,111,32,11,24,068,27,19,22,197,28,15,19,314,,1*6A
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.83,"ydop":0.84,"vdop":2.62,"tdop":1.30,"hdop":1.20,"gdop":3.15,"pdop":2.88,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":19,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94545,W,223306.00,A,A*7C
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:06.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424167,"alt":9.200,"epx":12.636,"epy":12.673,"epv":60.260,"track":222.4600,"magtrack":0.0000,"speed":0.019,"climb":0.000,"eps":25.35,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:06.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424167,"alt":9.200,"epx":12.636,"epy":12.673,"epe":54.720,"epv":60.260,"track":222.4600,"magtrack":0.0000,"speed":0.019,"climb":0.000,"eps":25.35,"epc":120.52}
 $GPZDA,223306.00,21,04,2016,-00,00*4F
 $GPRMC,223307.00,A,3757.92655,N,12231.94545,W,0.035,198.47,210416,0.00,E,A,V*5E
 $GPVTG,198.47,T,0.00,M,0.035,N,0.064,K,A*24
@@ -186,7 +186,7 @@ $GPGSV,3,2,12,07,32,111,32,11,24,068,27,19,22,197,28,15,19,314,,1*6A
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.83,"ydop":0.84,"vdop":2.62,"tdop":1.30,"hdop":1.20,"gdop":3.15,"pdop":2.89,"satellites":[{"PRN":28,"el":70,"az":352,"ss":20,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":27,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":19,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94545,W,223307.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:07.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424167,"alt":9.200,"epx":12.520,"epy":12.669,"epv":60.260,"track":198.4700,"magtrack":0.0000,"speed":0.018,"climb":0.000,"eps":25.34,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:07.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424167,"alt":9.200,"epx":12.520,"epy":12.669,"epe":54.720,"epv":60.260,"track":198.4700,"magtrack":0.0000,"speed":0.018,"climb":0.000,"eps":25.34,"epc":120.52}
 $GPZDA,223307.00,21,04,2016,-00,00*4E
 $GPRMC,223308.00,A,3757.92655,N,12231.94545,W,0.028,162.50,210416,0.00,E,A,V*5E
 $GPVTG,162.50,T,0.00,M,0.028,N,0.052,K,A*2E
@@ -197,7 +197,7 @@ $GPGSV,3,2,12,07,32,111,32,11,24,068,26,19,22,197,27,15,19,314,,1*64
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.83,"ydop":0.84,"vdop":2.63,"tdop":1.30,"hdop":1.20,"gdop":3.15,"pdop":2.89,"satellites":[{"PRN":28,"el":70,"az":352,"ss":21,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":19,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94545,W,223308.00,A,A*72
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:08.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424167,"alt":9.200,"epx":12.520,"epy":12.669,"epv":60.260,"track":162.5000,"magtrack":0.0000,"speed":0.014,"climb":0.000,"eps":25.34,"epc":120.52}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:08.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424167,"alt":9.200,"epx":12.520,"epy":12.669,"epe":54.910,"epv":60.260,"track":162.5000,"magtrack":0.0000,"speed":0.014,"climb":0.000,"eps":25.34,"epc":120.52}
 $GPZDA,223308.00,21,04,2016,-00,00*41
 $GPRMC,223309.00,A,3757.92655,N,12231.94546,W,0.091,129.69,210416,0.00,E,A,V*5B
 $GPVTG,129.69,T,0.00,M,0.091,N,0.169,K,A*20
@@ -208,7 +208,7 @@ $GPGSV,3,2,12,07,32,111,32,11,24,068,26,19,22,197,27,15,19,314,,1*64
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.83,"ydop":0.84,"vdop":2.63,"tdop":1.30,"hdop":1.20,"gdop":3.15,"pdop":2.89,"satellites":[{"PRN":28,"el":70,"az":352,"ss":21,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":19,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94546,W,223309.00,A,A*70
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:09.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424333,"alt":9.200,"epx":12.520,"epy":12.669,"epv":60.490,"track":129.6900,"magtrack":0.0000,"speed":0.047,"climb":0.000,"eps":25.34,"epc":120.75}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:09.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424333,"alt":9.200,"epx":12.520,"epy":12.669,"epe":54.910,"epv":60.490,"track":129.6900,"magtrack":0.0000,"speed":0.047,"climb":0.000,"eps":25.34,"epc":120.75}
 $GPZDA,223309.00,21,04,2016,-00,00*40
 $GPRMC,223310.00,A,3757.92655,N,12231.94546,W,0.138,124.71,210416,0.00,E,A,V*55
 $GPVTG,124.71,T,0.00,M,0.138,N,0.256,K,A*29
@@ -219,5 +219,5 @@ $GPGSV,3,2,12,07,32,111,32,11,24,068,26,19,22,197,27,15,19,314,,1*64
 $GPGSV,3,3,12,08,03,037,,05,00,245,,01,17,085,,20,00,287,,1*6B
 {"class":"SKY","xdop":0.83,"ydop":0.84,"vdop":2.63,"tdop":1.30,"hdop":1.20,"gdop":3.15,"pdop":2.89,"satellites":[{"PRN":28,"el":70,"az":352,"ss":21,"used":false,"gnssid":0,"svid":28},{"PRN":30,"el":60,"az":93,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":17,"el":52,"az":181,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":13,"el":50,"az":290,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":7,"el":32,"az":111,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":24,"az":68,"ss":26,"used":true,"gnssid":0,"svid":11},{"PRN":19,"el":22,"az":197,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":15,"el":19,"az":314,"ss":0,"used":true,"gnssid":0,"svid":15},{"PRN":8,"el":3,"az":37,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":5,"el":0,"az":245,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":1,"el":17,"az":85,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":20,"el":0,"az":287,"ss":0,"used":false,"gnssid":0,"svid":20}]}
 $GPGLL,3757.92655,N,12231.94546,W,223310.00,A,A*78
-{"class":"TPV","mode":3,"time":"2016-04-21T22:33:10.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424333,"alt":9.200,"epx":12.520,"epy":12.669,"epv":60.490,"track":124.7100,"magtrack":0.0000,"speed":0.071,"climb":0.000,"eps":25.34,"epc":120.98}
+{"class":"TPV","mode":3,"time":"2016-04-21T22:33:10.000Z","ept":0.005,"lat":37.965442500,"lon":-122.532424333,"alt":9.200,"epx":12.520,"epy":12.669,"epe":54.910,"epv":60.490,"track":124.7100,"magtrack":0.0000,"speed":0.071,"climb":0.000,"eps":25.34,"epc":120.98}
 $GPZDA,223310.00,21,04,2016,-00,00*48
diff --git a/test/daemon/nd-1005.log.chk b/test/daemon/nd-1005.log.chk
index 021f3c31..4f24e3cd 100644
--- a/test/daemon/nd-1005.log.chk
+++ b/test/daemon/nd-1005.log.chk
@@ -3,15 +3,15 @@ $GPGGA,110518.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*77
 $GPGLL,5709.8067,N,00207.2822,W,110518.000,A,A*4A
 {"class":"TPV","mode":3,"lat":57.163445000,"lon":-2.121370000,"alt":59.300}
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
-{"class":"TPV","mode":3,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epv":41.400}
+{"class":"TPV","mode":3,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epe":39.900,"epv":41.400}
 $GPRMC,110518.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*65
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:18.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epv":41.400,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:18.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110519.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*76
 $GPGLL,5709.8067,N,00207.2822,W,110519.000,A,A*4B
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110519.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*64
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:19.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:19.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110520.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7C
 $GPGLL,5709.8067,N,00207.2822,W,110520.000,A,A*41
@@ -21,31 +21,31 @@ $GPGSV,3,2,12,32,32,083,33,17,30,227,20,31,23,042,22,24,16,136,21*73
 $GPGSV,3,3,12,10,14,262,,02,11,306,,25,08,,,12,07,321,15*40
 {"class":"SKY","xdop":0.68,"ydop":0.77,"vdop":1.80,"tdop":1.18,"hdop":1.00,"gdop":2.37,"pdop":2.10,"satellites":[{"PRN":23,"el":65,"az":147,"ss":33,"used":true,"gnssid":0,"svid":23},{"PRN":20,"el":59,"az":95,"ss":27,"used":true,"gnssid":0,"svid":20},{"PRN":4,"el":46,"az":290,"ss":20,"used":true,"gnssid":0,"svid":4},{"PRN":13,"el":37,"az":191,"ss":24,"used":true,"gnssid":0,"svid":13},{"PRN":32,"el":32,"az":83,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":17,"el":30,"az":227,"ss":20,"used":true,"gnssid":0,"svid":17},{"PRN":31,"el":23,"az":42,"ss":22,"used":true,"gnssid":0,"svid":31},{"PRN":24,"el":16,"az":136,"ss":21,"used":true,"gnssid":0,"svid":24},{"PRN":10,"el":14,"az":262,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":2,"el":11,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":8,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":12,"el":7,"az":321,"ss":15,"used":false,"gnssid":0,"svid":12}]}
 $GPRMC,110520.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6E
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:20.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:20.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110521.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7D
 $GPGLL,5709.8067,N,00207.2822,W,110521.000,A,A*40
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110521.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6F
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:21.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:21.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110522.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7E
 $GPGLL,5709.8067,N,00207.2822,W,110522.000,A,A*43
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110522.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6C
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:22.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:22.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110523.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7F
 $GPGLL,5709.8067,N,00207.2822,W,110523.000,A,A*42
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110523.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6D
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:23.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:23.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110524.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*78
 $GPGLL,5709.8067,N,00207.2822,W,110524.000,A,A*45
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110524.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6A
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:24.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:24.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110525.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*79
 $GPGLL,5709.8067,N,00207.2822,W,110525.000,A,A*44
@@ -55,31 +55,31 @@ $GPGSV,3,2,12,32,32,083,32,17,30,227,19,31,23,042,22,24,16,136,20*79
 $GPGSV,3,3,12,10,14,262,,02,11,306,,25,08,,,12,07,321,15*40
 {"class":"SKY","xdop":0.68,"ydop":0.77,"vdop":1.80,"tdop":1.18,"hdop":1.00,"gdop":2.37,"pdop":2.10,"satellites":[{"PRN":23,"el":65,"az":147,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":20,"el":59,"az":95,"ss":27,"used":true,"gnssid":0,"svid":20},{"PRN":4,"el":46,"az":290,"ss":20,"used":true,"gnssid":0,"svid":4},{"PRN":13,"el":37,"az":191,"ss":24,"used":true,"gnssid":0,"svid":13},{"PRN":32,"el":32,"az":83,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":17,"el":30,"az":227,"ss":19,"used":true,"gnssid":0,"svid":17},{"PRN":31,"el":23,"az":42,"ss":22,"used":true,"gnssid":0,"svid":31},{"PRN":24,"el":16,"az":136,"ss":20,"used":true,"gnssid":0,"svid":24},{"PRN":10,"el":14,"az":262,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":2,"el":11,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":8,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":12,"el":7,"az":321,"ss":15,"used":false,"gnssid":0,"svid":12}]}
 $GPRMC,110525.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6B
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:25.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:25.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110526.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7A
 $GPGLL,5709.8067,N,00207.2822,W,110526.000,A,A*47
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110526.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*68
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:26.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:26.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110527.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7B
 $GPGLL,5709.8067,N,00207.2822,W,110527.000,A,A*46
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110527.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*69
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:27.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:27.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110528.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*74
 $GPGLL,5709.8067,N,00207.2822,W,110528.000,A,A*49
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110528.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*66
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:28.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:28.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110529.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*75
 $GPGLL,5709.8067,N,00207.2822,W,110529.000,A,A*48
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110529.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*67
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:29.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:29.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110530.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7D
 $GPGLL,5709.8067,N,00207.2822,W,110530.000,A,A*40
@@ -89,23 +89,23 @@ $GPGSV,3,2,12,32,32,083,32,17,30,227,18,31,23,042,21,24,16,136,19*71
 $GPGSV,3,3,12,10,14,262,,02,11,306,,25,08,,,12,07,321,15*40
 {"class":"SKY","xdop":0.68,"ydop":0.77,"vdop":1.80,"tdop":1.18,"hdop":1.00,"gdop":2.37,"pdop":2.10,"satellites":[{"PRN":23,"el":65,"az":147,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":20,"el":59,"az":95,"ss":26,"used":true,"gnssid":0,"svid":20},{"PRN":4,"el":46,"az":290,"ss":19,"used":true,"gnssid":0,"svid":4},{"PRN":13,"el":37,"az":191,"ss":24,"used":true,"gnssid":0,"svid":13},{"PRN":32,"el":32,"az":83,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":17,"el":30,"az":227,"ss":18,"used":true,"gnssid":0,"svid":17},{"PRN":31,"el":23,"az":42,"ss":21,"used":true,"gnssid":0,"svid":31},{"PRN":24,"el":16,"az":136,"ss":19,"used":true,"gnssid":0,"svid":24},{"PRN":10,"el":14,"az":262,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":2,"el":11,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":25,"el":8,"az":0,"ss":0,"used":false,"gnssid":0,"svid":25},{"PRN":12,"el":7,"az":321,"ss":15,"used":false,"gnssid":0,"svid":12}]}
 $GPRMC,110530.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6F
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:30.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:30.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110531.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7C
 $GPGLL,5709.8067,N,00207.2822,W,110531.000,A,A*41
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110531.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6E
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:31.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:31.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110532.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7F
 $GPGLL,5709.8067,N,00207.2822,W,110532.000,A,A*42
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110532.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6D
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:32.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:32.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
 $GPGGA,110533.000,5709.8067,N,00207.2822,W,1,08,1.0,59.3,M,48.2,M,,0000*7E
 $GPGLL,5709.8067,N,00207.2822,W,110533.000,A,A*43
 $GPGSA,A,3,23,04,20,31,32,17,13,24,,,,,2.1,1.0,1.8*3F
 $GPRMC,110533.000,A,5709.8067,N,00207.2822,W,0.00,,140311,,,A*6C
-{"class":"TPV","mode":3,"time":"2011-03-14T11:05:33.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2011-03-14T11:05:33.000Z","ept":0.005,"lat":57.163445000,"lon":-2.121370000,"alt":59.300,"epx":10.256,"epy":11.488,"epe":39.900,"epv":41.400,"track":0.0000,"speed":0.000,"climb":0.000,"eps":22.98,"epc":82.80}
 $GPVTG,,T,,M,0.00,N,0.0,K,A*13
diff --git a/test/daemon/neo-m8n.log.chk b/test/daemon/neo-m8n.log.chk
index 65d27290..f9316c07 100644
--- a/test/daemon/neo-m8n.log.chk
+++ b/test/daemon/neo-m8n.log.chk
@@ -19,7 +19,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,26,78,04,176,19,82,25,245,25*64
 $GLGSV,3,3,10,83,27,309,29,84,01,353,*63
 {"class":"SKY","xdop":0.42,"ydop":0.73,"vdop":1.27,"tdop":0.81,"hdop":0.91,"gdop":1.68,"pdop":1.56,"satellites":[{"PRN":1,"el":53,"az":280,"ss":36,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":29,"az":301,"ss":24,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":223,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":16,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":30,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":25,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":22,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":31,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":26,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":26,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":24,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":26,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":19,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":25,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":29,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14063,N,12118.85478,W,171926.00,A,A*66
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:26.000Z","ept":0.005,"lat":44.069010500,"lon":-121.314246333,"alt":1147.200,"epx":6.294,"epy":10.947,"epv":29.210,"track":0.0000,"speed":0.060}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:26.000Z","ept":0.005,"lat":44.069010500,"lon":-121.314246333,"alt":1147.200,"epx":6.294,"epy":10.947,"epe":29.640,"epv":29.210,"track":0.0000,"speed":0.060}
 $GNRMC,171927.00,A,4404.14058,N,12118.85475,W,0.084,,180315,,,A*79
 $GNVTG,,T,,M,0.084,N,0.156,K,A*33
 $GNGGA,171927.00,4404.14058,N,12118.85475,W,1,12,0.91,1147.0,M,-21.3,M,,*42
@@ -34,7 +34,7 @@ $GLGSV,3,2,10,76,43,057,24,77,43,139,25,78,04,176,18,82,25,245,25*67
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.42,"ydop":0.73,"vdop":1.27,"tdop":0.81,"hdop":0.91,"gdop":1.68,"pdop":1.56,"satellites":[{"PRN":1,"el":53,"az":280,"ss":36,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":29,"az":301,"ss":23,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":223,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":15,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":21,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":30,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":26,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":26,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":23,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":25,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":18,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":25,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14058,N,12118.85475,W,171927.00,A,A*62
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:27.000Z","ept":0.005,"lat":44.069009667,"lon":-121.314245833,"alt":1147.000,"epx":6.294,"epy":10.947,"epv":29.210,"track":0.0000,"speed":0.043,"climb":-0.200,"eps":21.89,"epc":58.42}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:27.000Z","ept":0.005,"lat":44.069009667,"lon":-121.314245833,"alt":1147.000,"epx":6.294,"epy":10.947,"epe":29.640,"epv":29.210,"track":0.0000,"speed":0.043,"climb":-0.200,"eps":21.89,"epc":58.42}
 $GNRMC,171928.00,A,4404.14055,N,12118.85469,W,0.116,,180315,,,A*7C
 $GNVTG,,T,,M,0.116,N,0.215,K,A*3D
 $GNGGA,171928.00,4404.14055,N,12118.85469,W,1,12,0.91,1146.7,M,-21.3,M,,*4B
@@ -49,7 +49,7 @@ $GLGSV,3,2,10,76,43,057,24,77,43,139,25,78,04,176,17,82,25,245,25*68
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.42,"ydop":0.73,"vdop":1.27,"tdop":0.81,"hdop":0.91,"gdop":1.68,"pdop":1.56,"satellites":[{"PRN":1,"el":53,"az":279,"ss":36,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":29,"az":301,"ss":23,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":223,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":15,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":19,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":30,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":26,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":24,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":23,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":24,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":25,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":17,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":25,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14055,N,12118.85469,W,171928.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:28.000Z","ept":0.005,"lat":44.069009167,"lon":-121.314244833,"alt":1146.700,"epx":6.294,"epy":10.947,"epv":29.210,"track":0.0000,"speed":0.060,"climb":-0.300,"eps":21.89,"epc":58.42}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:28.000Z","ept":0.005,"lat":44.069009167,"lon":-121.314244833,"alt":1146.700,"epx":6.294,"epy":10.947,"epe":29.640,"epv":29.210,"track":0.0000,"speed":0.060,"climb":-0.300,"eps":21.89,"epc":58.42}
 $GNRMC,171929.00,A,4404.14054,N,12118.85469,W,0.145,,180315,,,A*7A
 $GNVTG,,T,,M,0.145,N,0.268,K,A*31
 $GNGGA,171929.00,4404.14054,N,12118.85469,W,1,12,0.91,1146.8,M,-21.3,M,,*44
@@ -64,7 +64,7 @@ $GLGSV,3,2,10,76,43,057,22,77,43,139,24,78,04,176,15,82,25,245,23*6B
 $GLGSV,3,3,10,83,27,309,29,84,01,353,*63
 {"class":"SKY","xdop":0.42,"ydop":0.73,"vdop":1.27,"tdop":0.81,"hdop":0.91,"gdop":1.68,"pdop":1.56,"satellites":[{"PRN":1,"el":53,"az":279,"ss":36,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":29,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":223,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":15,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":19,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":21,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":24,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":22,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":21,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":24,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":15,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":23,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":29,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14054,N,12118.85469,W,171929.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:29.000Z","ept":0.005,"lat":44.069009000,"lon":-121.314244833,"alt":1146.800,"epx":6.294,"epy":10.950,"epv":29.210,"track":0.0000,"speed":0.075,"climb":0.100,"eps":21.90,"epc":58.42}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:29.000Z","ept":0.005,"lat":44.069009000,"lon":-121.314244833,"alt":1146.800,"epx":6.294,"epy":10.950,"epe":29.640,"epv":29.210,"track":0.0000,"speed":0.075,"climb":0.100,"eps":21.90,"epc":58.42}
 $GNRMC,171930.00,A,4404.14047,N,12118.85466,W,0.086,,180315,,,A*71
 $GNVTG,,T,,M,0.086,N,0.160,K,A*34
 $GNGGA,171930.00,4404.14047,N,12118.85466,W,1,12,1.02,1146.5,M,-21.3,M,,*47
@@ -79,7 +79,7 @@ $GLGSV,3,2,10,76,43,057,21,77,43,139,22,78,04,176,11,82,25,245,20*69
 $GLGSV,3,3,10,83,27,309,28,84,01,353,*62
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.02,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":223,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":17,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":28,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":19,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":22,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":22,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":21,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":19,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":21,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":22,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":11,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":20,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":28,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14047,N,12118.85466,W,171930.00,A,A*68
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:30.000Z","ept":0.005,"lat":44.069007833,"lon":-121.314244333,"alt":1146.500,"epx":6.294,"epy":10.950,"epv":29.210,"track":0.0000,"speed":0.044,"climb":-0.300,"eps":21.90,"epc":58.42}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:30.000Z","ept":0.005,"lat":44.069007833,"lon":-121.314244333,"alt":1146.500,"epx":6.294,"epy":10.950,"epe":29.640,"epv":29.210,"track":0.0000,"speed":0.044,"climb":-0.300,"eps":21.90,"epc":58.42}
 $GNRMC,171931.00,A,4404.14038,N,12118.85466,W,0.097,,180315,,,A*78
 $GNVTG,,T,,M,0.097,N,0.180,K,A*3A
 $GNGGA,171931.00,4404.14038,N,12118.85466,W,1,12,1.01,1146.2,M,-21.3,M,,*4A
@@ -94,7 +94,7 @@ $GLGSV,3,2,10,76,43,057,20,77,43,139,21,78,04,176,,82,25,245,*69
 $GLGSV,3,3,10,83,27,309,28,84,01,353,*62
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":36,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":23,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":18,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":28,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":18,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":19,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":21,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":20,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":21,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":28,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14038,N,12118.85466,W,171931.00,A,A*61
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:31.000Z","ept":0.005,"lat":44.069006333,"lon":-121.314244333,"alt":1146.200,"epx":6.722,"epy":12.181,"epv":31.050,"track":0.0000,"speed":0.050,"climb":-0.300,"eps":23.13,"epc":60.26}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:31.000Z","ept":0.005,"lat":44.069006333,"lon":-121.314244333,"alt":1146.200,"epx":6.722,"epy":12.181,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.050,"climb":-0.300,"eps":23.13,"epc":60.26}
 $GNRMC,171932.00,A,4404.14029,N,12118.85458,W,0.028,,180315,,,A*72
 $GNVTG,,T,,M,0.028,N,0.052,K,A*30
 $GNGGA,171932.00,4404.14029,N,12118.85458,W,1,12,1.01,1145.6,M,-21.3,M,,*43
@@ -109,7 +109,7 @@ $GLGSV,3,2,10,76,43,057,22,77,43,139,20,78,04,176,,82,25,245,*6A
 $GLGSV,3,3,10,83,27,309,28,84,01,353,*62
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":36,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":20,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":28,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":18,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":18,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":22,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":17,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":28,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14029,N,12118.85458,W,171932.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:32.000Z","ept":0.005,"lat":44.069004833,"lon":-121.314243000,"alt":1145.600,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.014,"climb":-0.600,"eps":24.34,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:32.000Z","ept":0.005,"lat":44.069004833,"lon":-121.314243000,"alt":1145.600,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.014,"climb":-0.600,"eps":24.34,"epc":62.10}
 $GNRMC,171933.00,A,4404.14022,N,12118.85448,W,0.138,,180315,,,A*79
 $GNVTG,,T,,M,0.138,N,0.256,K,A*36
 $GNGGA,171933.00,4404.14022,N,12118.85448,W,1,12,1.01,1145.1,M,-21.3,M,,*4F
@@ -124,7 +124,7 @@ $GLGSV,3,2,10,76,43,057,22,77,43,139,20,78,04,176,,82,25,245,06*6C
 $GLGSV,3,3,10,83,27,309,28,84,01,353,*62
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":20,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":18,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":18,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":23,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":19,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":6,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":28,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14022,N,12118.85448,W,171933.00,A,A*64
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:33.000Z","ept":0.005,"lat":44.069003667,"lon":-121.314241333,"alt":1145.100,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.071,"climb":-0.500,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:33.000Z","ept":0.005,"lat":44.069003667,"lon":-121.314241333,"alt":1145.100,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.071,"climb":-0.500,"eps":24.31,"epc":62.10}
 $GNRMC,171934.00,A,4404.14014,N,12118.85438,W,0.103,,180315,,,A*74
 $GNVTG,,T,,M,0.103,N,0.191,K,A*36
 $GNGGA,171934.00,4404.14014,N,12118.85438,W,1,12,1.01,1144.7,M,-21.3,M,,*4D
@@ -139,7 +139,7 @@ $GLGSV,3,2,10,76,43,057,22,77,43,139,19,78,04,176,,82,25,245,*60
 $GLGSV,3,3,10,83,27,309,28,84,01,353,*62
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":38,"az":166,"ss":20,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":24,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":22,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":19,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":22,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":28,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14014,N,12118.85438,W,171934.00,A,A*61
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:34.000Z","ept":0.005,"lat":44.069002333,"lon":-121.314239667,"alt":1144.700,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.053,"climb":-0.400,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:34.000Z","ept":0.005,"lat":44.069002333,"lon":-121.314239667,"alt":1144.700,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.053,"climb":-0.400,"eps":24.31,"epc":62.10}
 $GNRMC,171935.00,A,4404.14008,N,12118.85429,W,0.080,,180315,,,A*72
 $GNVTG,,T,,M,0.080,N,0.147,K,A*37
 $GNGGA,171935.00,4404.14008,N,12118.85429,W,1,12,1.01,1144.2,M,-21.3,M,,*44
@@ -154,7 +154,7 @@ $GLGSV,3,2,10,76,43,057,23,77,43,139,19,78,04,176,,82,25,245,*61
 $GLGSV,3,3,10,83,27,309,28,84,01,353,*62
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":20,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":25,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":18,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":22,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":28,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14008,N,12118.85429,W,171935.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:35.000Z","ept":0.005,"lat":44.069001333,"lon":-121.314238167,"alt":1144.200,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.041,"climb":-0.500,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:35.000Z","ept":0.005,"lat":44.069001333,"lon":-121.314238167,"alt":1144.200,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.041,"climb":-0.500,"eps":24.31,"epc":62.10}
 $GNRMC,171936.00,A,4404.14003,N,12118.85417,W,0.032,,180315,,,A*7E
 $GNVTG,,T,,M,0.032,N,0.059,K,A*30
 $GNGGA,171936.00,4404.14003,N,12118.85417,W,1,12,1.01,1143.7,M,-21.3,M,,*43
@@ -169,7 +169,7 @@ $GLGSV,3,2,10,76,43,057,23,77,43,139,19,78,04,176,,82,25,245,*61
 $GLGSV,3,3,10,83,27,309,29,84,01,353,*63
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":22,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":20,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":26,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":32,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":21,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":29,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.14003,N,12118.85417,W,171936.00,A,A*68
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:36.000Z","ept":0.005,"lat":44.069000500,"lon":-121.314236167,"alt":1143.700,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.016,"climb":-0.500,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:36.000Z","ept":0.005,"lat":44.069000500,"lon":-121.314236167,"alt":1143.700,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.016,"climb":-0.500,"eps":24.31,"epc":62.10}
 $GNRMC,171937.00,A,4404.13998,N,12118.85409,W,0.040,,180315,,,A*79
 $GNVTG,,T,,M,0.040,N,0.075,K,A*3B
 $GNGGA,171937.00,4404.13998,N,12118.85409,W,1,12,1.01,1143.5,M,-21.3,M,,*43
@@ -184,7 +184,7 @@ $GLGSV,3,2,10,76,43,057,23,77,43,139,19,78,04,176,,82,25,245,*61
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":21,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":36,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":21,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":26,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":21,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":21,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":23,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13998,N,12118.85409,W,171937.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:37.000Z","ept":0.005,"lat":44.068999667,"lon":-121.314234833,"alt":1143.500,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.021,"climb":-0.200,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:37.000Z","ept":0.005,"lat":44.068999667,"lon":-121.314234833,"alt":1143.500,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.021,"climb":-0.200,"eps":24.31,"epc":62.10}
 $GNRMC,171938.00,A,4404.13989,N,12118.85402,W,0.056,,180315,,,A*7A
 $GNVTG,,T,,M,0.056,N,0.103,K,A*3C
 $GNGGA,171938.00,4404.13989,N,12118.85402,W,1,12,1.01,1143.0,M,-21.3,M,,*42
@@ -199,7 +199,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,20,78,04,176,,82,25,245,*6D
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":21,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":22,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":34,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":26,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":16,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":21,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":0,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13989,N,12118.85402,W,171938.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:38.000Z","ept":0.005,"lat":44.068998167,"lon":-121.314233667,"alt":1143.000,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.029,"climb":-0.500,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:38.000Z","ept":0.005,"lat":44.068998167,"lon":-121.314233667,"alt":1143.000,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.029,"climb":-0.500,"eps":24.31,"epc":62.10}
 $GNRMC,171939.00,A,4404.13982,N,12118.85396,W,0.079,,180315,,,A*77
 $GNVTG,,T,,M,0.079,N,0.147,K,A*31
 $GNGGA,171939.00,4404.13982,N,12118.85396,W,1,12,1.01,1142.6,M,-21.3,M,,*45
@@ -214,7 +214,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,20,78,04,176,,82,25,245,08*65
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":21,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":22,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":27,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":17,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":15,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":24,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":21,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":8,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13982,N,12118.85396,W,171939.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:39.000Z","ept":0.005,"lat":44.068997000,"lon":-121.314232667,"alt":1142.600,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.041,"climb":-0.400,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:39.000Z","ept":0.005,"lat":44.068997000,"lon":-121.314232667,"alt":1142.600,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.041,"climb":-0.400,"eps":24.31,"epc":62.10}
 $GNRMC,171940.00,A,4404.13975,N,12118.85390,W,0.111,,180315,,,A*78
 $GNVTG,,T,,M,0.111,N,0.206,K,A*38
 $GNGGA,171940.00,4404.13975,N,12118.85390,W,1,12,1.01,1142.3,M,-21.3,M,,*40
@@ -229,7 +229,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,21,78,04,176,,82,25,245,12*6F
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.35,"tdop":0.90,"hdop":1.01,"gdop":1.83,"pdop":1.69,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":21,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":23,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":28,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":43,"az":55,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":26,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":16,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":15,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":23,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":21,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":16,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":21,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":12,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13975,N,12118.85390,W,171940.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:40.000Z","ept":0.005,"lat":44.068995833,"lon":-121.314231667,"alt":1142.300,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.057,"climb":-0.300,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:40.000Z","ept":0.005,"lat":44.068995833,"lon":-121.314231667,"alt":1142.300,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.057,"climb":-0.300,"eps":24.31,"epc":62.10}
 $GNRMC,171941.00,A,4404.13964,N,12118.85383,W,0.049,,180315,,,A*77
 $GNVTG,,T,,M,0.049,N,0.090,K,A*39
 $GNGGA,171941.00,4404.13964,N,12118.85383,W,1,12,1.08,1141.9,M,-21.3,M,,*43
@@ -244,7 +244,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,20,78,04,176,,82,25,245,12*6E
 $GLGSV,3,3,10,83,27,309,30,84,01,353,*6B
 {"class":"SKY","xdop":0.45,"ydop":0.81,"vdop":1.54,"tdop":0.90,"hdop":1.08,"gdop":1.83,"pdop":1.88,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":20,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":23,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":28,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":26,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":15,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":22,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":20,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":20,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":15,"used":true,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":12,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":30,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13964,N,12118.85383,W,171941.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:41.000Z","ept":0.005,"lat":44.068994000,"lon":-121.314230500,"alt":1141.900,"epx":6.725,"epy":12.156,"epv":31.050,"track":0.0000,"speed":0.025,"climb":-0.400,"eps":24.31,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:41.000Z","ept":0.005,"lat":44.068994000,"lon":-121.314230500,"alt":1141.900,"epx":6.725,"epy":12.156,"epe":32.110,"epv":31.050,"track":0.0000,"speed":0.025,"climb":-0.400,"eps":24.31,"epc":62.10}
 $GNRMC,171942.00,A,4404.13951,N,12118.85376,W,0.049,,180315,,,A*78
 $GNVTG,,T,,M,0.049,N,0.091,K,A*38
 $GNGGA,171942.00,4404.13951,N,12118.85376,W,1,12,1.12,1141.4,M,-21.3,M,,*4A
@@ -259,7 +259,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,20,78,04,176,,82,25,245,13*6F
 $GLGSV,3,3,10,83,27,309,31,84,01,353,*6A
 {"class":"SKY","xdop":0.50,"ydop":0.81,"vdop":1.70,"tdop":1.01,"hdop":1.12,"gdop":1.99,"pdop":2.04,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":20,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":23,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":27,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":12,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":21,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":20,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":21,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":13,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":31,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13951,N,12118.85376,W,171942.00,A,A*62
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:42.000Z","ept":0.005,"lat":44.068991833,"lon":-121.314229333,"alt":1141.400,"epx":6.714,"epy":12.178,"epv":35.420,"track":0.0000,"speed":0.025,"climb":-0.500,"eps":24.33,"epc":66.47}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:42.000Z","ept":0.005,"lat":44.068991833,"lon":-121.314229333,"alt":1141.400,"epx":6.714,"epy":12.178,"epe":35.720,"epv":35.420,"track":0.0000,"speed":0.025,"climb":-0.500,"eps":24.33,"epc":66.47}
 $GNRMC,171943.00,A,4404.13941,N,12118.85370,W,0.062,,180315,,,A*77
 $GNVTG,,T,,M,0.062,N,0.116,K,A*3F
 $GNGGA,171943.00,4404.13941,N,12118.85370,W,1,12,1.05,1140.9,M,-21.3,M,,*46
@@ -274,7 +274,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,20,78,04,176,,82,25,245,15*69
 $GLGSV,3,3,10,83,27,309,31,84,01,353,*6A
 {"class":"SKY","xdop":0.45,"ydop":0.75,"vdop":1.73,"tdop":0.88,"hdop":1.05,"gdop":1.79,"pdop":2.02,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":20,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":24,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":324,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":27,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":12,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":20,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":20,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":21,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":20,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":15,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":31,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13941,N,12118.85370,W,171943.00,A,A*64
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:43.000Z","ept":0.005,"lat":44.068990167,"lon":-121.314228333,"alt":1140.900,"epx":7.426,"epy":12.216,"epv":39.100,"track":0.0000,"speed":0.032,"climb":-0.500,"eps":24.39,"epc":74.52}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:43.000Z","ept":0.005,"lat":44.068990167,"lon":-121.314228333,"alt":1140.900,"epx":7.426,"epy":12.216,"epe":38.760,"epv":39.100,"track":0.0000,"speed":0.032,"climb":-0.500,"eps":24.39,"epc":74.52}
 $GNRMC,171944.00,A,4404.13933,N,12118.85369,W,0.047,,180315,,,A*7A
 $GNVTG,,T,,M,0.047,N,0.087,K,A*31
 $GNGGA,171944.00,4404.13933,N,12118.85369,W,1,12,1.05,1140.6,M,-21.3,M,,*43
@@ -289,7 +289,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,19,78,04,176,,82,25,245,16*60
 $GLGSV,3,3,10,83,27,309,31,84,01,353,*6A
 {"class":"SKY","xdop":0.45,"ydop":0.75,"vdop":1.73,"tdop":0.88,"hdop":1.05,"gdop":1.79,"pdop":2.02,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":19,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":323,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":9,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":18,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":20,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":33,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":19,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":21,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":16,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":31,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13933,N,12118.85369,W,171944.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:44.000Z","ept":0.005,"lat":44.068988833,"lon":-121.314228167,"alt":1140.600,"epx":6.742,"epy":11.196,"epv":39.790,"track":0.0000,"speed":0.024,"climb":-0.300,"eps":23.41,"epc":78.89}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:44.000Z","ept":0.005,"lat":44.068988833,"lon":-121.314228167,"alt":1140.600,"epx":6.742,"epy":11.196,"epe":38.380,"epv":39.790,"track":0.0000,"speed":0.024,"climb":-0.300,"eps":23.41,"epc":78.89}
 $GNRMC,171945.00,A,4404.13924,N,12118.85369,W,0.065,,180315,,,A*7D
 $GNVTG,,T,,M,0.065,N,0.121,K,A*3C
 $GNGGA,171945.00,4404.13924,N,12118.85369,W,1,12,1.05,1140.3,M,-21.3,M,,*41
@@ -304,7 +304,7 @@ $GLGSV,3,2,10,76,43,057,25,77,43,139,19,78,04,176,,82,25,245,15*63
 $GLGSV,3,3,10,83,27,309,31,84,01,353,*6A
 {"class":"SKY","xdop":0.45,"ydop":0.75,"vdop":1.73,"tdop":0.88,"hdop":1.05,"gdop":1.79,"pdop":2.02,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":18,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":323,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":18,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":20,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":34,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":20,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":22,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":25,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":15,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":31,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13924,N,12118.85369,W,171945.00,A,A*69
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:45.000Z","ept":0.005,"lat":44.068987333,"lon":-121.314228167,"alt":1140.300,"epx":6.742,"epy":11.196,"epv":39.790,"track":0.0000,"speed":0.033,"climb":-0.300,"eps":22.39,"epc":79.58}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:45.000Z","ept":0.005,"lat":44.068987333,"lon":-121.314228167,"alt":1140.300,"epx":6.742,"epy":11.196,"epe":38.380,"epv":39.790,"track":0.0000,"speed":0.033,"climb":-0.300,"eps":22.39,"epc":79.58}
 $GNRMC,171946.00,A,4404.13916,N,12118.85369,W,0.065,,180315,,,A*7F
 $GNVTG,,T,,M,0.065,N,0.120,K,A*3D
 $GNGGA,171946.00,4404.13916,N,12118.85369,W,1,12,1.05,1140.0,M,-21.3,M,,*40
@@ -319,7 +319,7 @@ $GLGSV,3,2,10,76,43,057,26,77,43,139,19,78,04,176,,82,25,245,15*60
 $GLGSV,3,3,10,83,27,309,31,84,01,353,*6A
 {"class":"SKY","xdop":0.45,"ydop":0.75,"vdop":1.73,"tdop":0.88,"hdop":1.05,"gdop":1.79,"pdop":2.02,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":19,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":29,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":323,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":19,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":34,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":20,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":22,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":15,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":31,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13916,N,12118.85369,W,171946.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:46.000Z","ept":0.005,"lat":44.068986000,"lon":-121.314228167,"alt":1140.000,"epx":6.742,"epy":11.196,"epv":39.790,"track":0.0000,"speed":0.033,"climb":-0.300,"eps":22.39,"epc":79.58}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:46.000Z","ept":0.005,"lat":44.068986000,"lon":-121.314228167,"alt":1140.000,"epx":6.742,"epy":11.196,"epe":38.380,"epv":39.790,"track":0.0000,"speed":0.033,"climb":-0.300,"eps":22.39,"epc":79.58}
 $GNRMC,171947.00,A,4404.13910,N,12118.85369,W,0.029,,180315,,,A*70
 $GNVTG,,T,,M,0.029,N,0.055,K,A*36
 $GNGGA,171947.00,4404.13910,N,12118.85369,W,1,12,1.05,1139.6,M,-21.3,M,,*4F
@@ -334,7 +334,7 @@ $GLGSV,3,2,10,76,43,057,26,77,43,139,19,78,04,176,,82,25,245,15*60
 $GLGSV,3,3,10,83,27,309,31,84,01,353,*6A
 {"class":"SKY","xdop":0.45,"ydop":0.75,"vdop":1.73,"tdop":0.88,"hdop":1.05,"gdop":1.79,"pdop":2.02,"satellites":[{"PRN":1,"el":53,"az":279,"ss":35,"used":true,"gnssid":0,"svid":1},{"PRN":3,"el":30,"az":301,"ss":19,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":55,"az":222,"ss":37,"used":true,"gnssid":0,"svid":4},{"PRN":8,"el":39,"az":166,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":11,"el":40,"az":245,"ss":29,"used":true,"gnssid":0,"svid":11},{"PRN":12,"el":5,"az":33,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":14,"el":42,"az":56,"ss":28,"used":true,"gnssid":0,"svid":14},{"PRN":17,"el":6,"az":323,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":22,"el":24,"az":112,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":8,"az":249,"ss":0,"used":false,"gnssid":0,"svid":23},{"PRN":25,"el":12,"az":69,"ss":17,"used":true,"gnssid":0,"svid":25},{"PRN":31,"el":58,"az":133,"ss":19,"used":true,"gnssid":0,"svid":31},{"PRN":32,"el":76,"az":331,"ss":34,"used":true,"gnssid":0,"svid":32},{"PRN":66,"el":37,"az":78,"ss":19,"used":false,"gnssid":6,"svid":2},{"PRN":67,"el":62,"az":349,"ss":23,"used":true,"gnssid":6,"svid":3},{"PRN":68,"el":20,"az":296,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":75,"el":4,"az":18,"ss":0,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":57,"ss":26,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":43,"az":139,"ss":19,"used":false,"gnssid":6,"svid":13},{"PRN":78,"el":4,"az":176,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":82,"el":25,"az":245,"ss":15,"used":true,"gnssid":6,"svid":18},{"PRN":83,"el":27,"az":309,"ss":31,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":1,"az":353,"ss":0,"used":false,"gnssid":6,"svid":20}]}
 $GNGLL,4404.13910,N,12118.85369,W,171947.00,A,A*6C
-{"class":"TPV","mode":3,"time":"2015-03-18T17:19:47.000Z","ept":0.005,"lat":44.068985000,"lon":-121.314228167,"alt":1139.600,"epx":6.742,"epy":11.196,"epv":39.790,"track":0.0000,"speed":0.015,"climb":-0.400,"eps":22.39,"epc":79.58}
+{"class":"TPV","mode":3,"time":"2015-03-18T17:19:47.000Z","ept":0.005,"lat":44.068985000,"lon":-121.314228167,"alt":1139.600,"epx":6.742,"epy":11.196,"epe":38.380,"epv":39.790,"track":0.0000,"speed":0.015,"climb":-0.400,"eps":22.39,"epc":79.58}
 $GNRMC,171948.00,A,4404.13902,N,12118.85371,W,0.059,,180315,,,A*72
 $GNVTG,,T,,M,0.059,N,0.109,K,A*39
 $GNGGA,171948.00,4404.13902,N,12118.85371,W,1,12,1.05,1139.4,M,-21.3,M,,*48
diff --git a/test/daemon/nl2008u.log.chk b/test/daemon/nl2008u.log.chk
index 820dad50..684b02d7 100644
--- a/test/daemon/nl2008u.log.chk
+++ b/test/daemon/nl2008u.log.chk
@@ -12,9 +12,9 @@ $GNVTG,0.00,T,,M,0.00,N,0.0,K,A*13
 $GNGGA,091232.000,4813.0535,N,00824.8697,E,1,12,0.7,765.8,M,47.4,M,,0000*45
 {"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"track":0.0000,"speed":0.000}
 $GNGSA,A,3,18,21,26,27,16,20,22,29,,,,,1.3,0.7,1.1,1*31
-{"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epv":25.300,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epe":24.700,"epv":25.300,"track":0.0000,"speed":0.000}
 $GNGSA,A,3,76,87,86,77,70,85,71,75,,,,,1.3,0.7,1.1,2*39
-{"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epv":25.300,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epe":24.700,"epv":25.300,"track":0.0000,"speed":0.000}
 $GPGSV,3,1,12,07,06,336,17,08,05,281,25,10,51,291,39,16,70,279,37,0*69
 $GPGSV,3,2,12,18,39,130,36,20,28,055,33,21,66,068,39,22,17,168,38,0*6E
 $GPGSV,3,3,12,26,65,188,41,27,39,287,40,29,15,092,31,31,01,199,39,0*6D
@@ -24,7 +24,7 @@ $GLGSV,3,2,11,76,43,231,42,77,39,310,40,78,01,347,18,85,28,066,43,0*73
 $GLGSV,3,3,11,86,68,359,45,87,30,276,45,94,68,359,,0*45
 {"class":"SKY","xdop":0.44,"ydop":0.58,"vdop":1.10,"tdop":0.76,"hdop":0.70,"gdop":1.58,"pdop":1.30,"satellites":[{"PRN":7,"el":6,"az":336,"ss":17,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":5,"az":281,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":10,"el":51,"az":291,"ss":39,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":279,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":130,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":28,"az":55,"ss":33,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":68,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":17,"az":168,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":65,"az":188,"ss":41,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":31,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":39,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":10,"az":15,"ss":28,"used":false,"gnssid":6,"svid":5},{"PRN":70,"el":32,"az":68,"ss":44,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":21,"az":124,"ss":43,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":6,"az":190,"ss":38,"used":true,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":231,"ss":42,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":39,"az":310,"ss":40,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":1,"az":347,"ss":18,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":28,"az":66,"ss":43,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":359,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":30,"az":276,"ss":45,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":359,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0535,N,00824.8697,E,091232.000,A,A*4F
-{"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epx":11.523,"epy":12.497,"epv":25.300,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:12:32.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epx":11.523,"epy":12.497,"epe":24.700,"epv":25.300,"track":0.0000,"speed":0.000}
 $GNZDA,091232.000,10,10,2015,,*45
 $GNRMC,091233.000,A,4813.0535,N,00824.8697,E,0.00,0.00,101015,,,A,V*07
 $GNVTG,0.00,T,,M,0.00,N,0.0,K,A*13
@@ -39,7 +39,7 @@ $GLGSV,3,2,11,76,43,231,42,77,39,310,40,78,01,347,19,85,28,066,43,0*72
 $GLGSV,3,3,11,86,68,359,45,87,30,276,45,94,68,359,,0*45
 {"class":"SKY","xdop":0.44,"ydop":0.58,"vdop":1.10,"tdop":0.76,"hdop":0.70,"gdop":1.58,"pdop":1.30,"satellites":[{"PRN":7,"el":6,"az":336,"ss":16,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":5,"az":281,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":10,"el":51,"az":291,"ss":39,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":279,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":130,"ss":37,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":28,"az":55,"ss":32,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":68,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":17,"az":168,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":65,"az":188,"ss":41,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":40,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":31,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":39,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":10,"az":15,"ss":28,"used":false,"gnssid":6,"svid":5},{"PRN":70,"el":32,"az":68,"ss":44,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":21,"az":124,"ss":43,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":6,"az":190,"ss":38,"used":true,"gnssid":6,"svid":11},{"PRN":76,"el":43,"az":231,"ss":42,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":39,"az":310,"ss":40,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":1,"az":347,"ss":19,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":28,"az":66,"ss":43,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":359,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":30,"az":276,"ss":45,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":359,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0535,N,00824.8697,E,091233.000,A,A*4E
-{"class":"TPV","mode":3,"time":"2015-10-10T09:12:33.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epx":6.630,"epy":8.765,"epv":25.300,"track":0.0000,"speed":0.000,"climb":0.000,"eps":21.26,"epc":50.60}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:12:33.000Z","ept":0.005,"lat":48.217558333,"lon":8.414495000,"alt":765.800,"epx":6.630,"epy":8.765,"epe":24.700,"epv":25.300,"track":0.0000,"speed":0.000,"climb":0.000,"eps":21.26,"epc":50.60}
 $GNZDA,091233.000,10,10,2015,,*44
 $GNRMC,091503.000,A,4813.0509,N,00824.8699,E,6.56,175.87,101015,,,A,V*0B
 $GNVTG,175.87,T,,M,6.56,N,12.1,K,A*28
@@ -54,7 +54,7 @@ $GLGSV,3,2,11,76,41,230,40,77,40,308,39,78,03,347,18,85,27,067,44,0*70
 $GLGSV,3,3,11,86,68,004,44,87,31,277,46,94,68,002,,0*41
 {"class":"SKY","xdop":0.39,"ydop":0.60,"vdop":1.00,"tdop":0.65,"hdop":0.70,"gdop":1.42,"pdop":1.20,"satellites":[{"PRN":7,"el":6,"az":335,"ss":13,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":6,"az":281,"ss":33,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":52,"az":292,"ss":40,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":276,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":129,"ss":41,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":27,"az":54,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":67,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":18,"az":168,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":187,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":26,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":28,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":9,"az":14,"ss":28,"used":false,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":66,"ss":44,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":23,"az":123,"ss":44,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":4,"az":189,"ss":32,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":41,"az":230,"ss":40,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":40,"az":308,"ss":39,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":3,"az":347,"ss":18,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":27,"az":67,"ss":44,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":4,"ss":44,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":31,"az":277,"ss":46,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":2,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0509,N,00824.8699,E,091503.000,A,A*4B
-{"class":"TPV","mode":3,"time":"2015-10-10T09:15:03.000Z","ept":0.005,"lat":48.217515000,"lon":8.414498333,"alt":766.200,"epx":6.630,"epy":8.765,"epv":25.300,"track":175.8700,"speed":3.375,"climb":0.003,"eps":0.12,"epc":0.34}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:15:03.000Z","ept":0.005,"lat":48.217515000,"lon":8.414498333,"alt":766.200,"epx":6.630,"epy":8.765,"epe":24.700,"epv":25.300,"track":175.8700,"speed":3.375,"climb":0.003,"eps":0.12,"epc":0.34}
 $GNZDA,091503.000,10,10,2015,,*40
 $GNRMC,091504.000,A,4813.0486,N,00824.8700,E,8.44,179.32,101015,,,A,V*04
 $GNVTG,179.32,T,,M,8.44,N,15.6,K,A*27
@@ -69,7 +69,7 @@ $GLGSV,3,2,11,76,41,230,40,77,40,308,39,78,03,347,17,85,27,067,44,0*7F
 $GLGSV,3,3,11,86,68,004,45,87,31,277,47,94,68,002,,0*41
 {"class":"SKY","xdop":0.46,"ydop":0.53,"vdop":1.10,"tdop":0.74,"hdop":0.70,"gdop":1.53,"pdop":1.30,"satellites":[{"PRN":7,"el":6,"az":335,"ss":0,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":6,"az":281,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":10,"el":52,"az":292,"ss":41,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":276,"ss":38,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":129,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":27,"az":54,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":67,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":18,"az":168,"ss":42,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":187,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":32,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":27,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":9,"az":14,"ss":28,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":66,"ss":44,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":23,"az":123,"ss":45,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":4,"az":189,"ss":31,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":41,"az":230,"ss":40,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":40,"az":308,"ss":39,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":3,"az":347,"ss":17,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":27,"az":67,"ss":44,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":4,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":31,"az":277,"ss":47,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":2,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0486,N,00824.8700,E,091504.000,A,A*4B
-{"class":"TPV","mode":3,"time":"2015-10-10T09:15:04.000Z","ept":0.005,"lat":48.217476667,"lon":8.414500000,"alt":766.300,"epx":5.796,"epy":9.068,"epv":23.000,"track":179.3200,"speed":4.342,"climb":0.100,"eps":17.83,"epc":48.30}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:15:04.000Z","ept":0.005,"lat":48.217476667,"lon":8.414500000,"alt":766.300,"epx":5.796,"epy":9.068,"epe":22.800,"epv":23.000,"track":179.3200,"speed":4.342,"climb":0.100,"eps":17.83,"epc":48.30}
 $GNZDA,091504.000,10,10,2015,,*47
 $GNRMC,091505.000,A,4813.0461,N,00824.8697,E,9.48,186.63,101015,,,A,V*0A
 $GNVTG,186.63,T,,M,9.48,N,17.6,K,A*2C
@@ -84,7 +84,7 @@ $GLGSV,3,2,11,76,41,230,40,77,40,308,40,78,03,347,17,85,27,067,43,0*76
 $GLGSV,3,3,11,86,68,004,45,87,31,277,46,94,68,004,,0*46
 {"class":"SKY","xdop":0.46,"ydop":0.53,"vdop":1.10,"tdop":0.74,"hdop":0.70,"gdop":1.53,"pdop":1.30,"satellites":[{"PRN":7,"el":6,"az":335,"ss":25,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":6,"az":281,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":10,"el":52,"az":292,"ss":40,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":276,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":129,"ss":38,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":27,"az":54,"ss":37,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":67,"ss":38,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":18,"az":168,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":187,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":38,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":33,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":28,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":9,"az":14,"ss":28,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":66,"ss":44,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":23,"az":123,"ss":45,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":4,"az":189,"ss":33,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":41,"az":230,"ss":40,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":40,"az":308,"ss":40,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":3,"az":347,"ss":17,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":27,"az":67,"ss":43,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":4,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":31,"az":277,"ss":46,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":4,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0461,N,00824.8697,E,091505.000,A,A*4C
-{"class":"TPV","mode":3,"time":"2015-10-10T09:15:05.000Z","ept":0.005,"lat":48.217435000,"lon":8.414495000,"alt":766.400,"epx":6.838,"epy":7.897,"epv":25.300,"track":186.6300,"speed":4.877,"climb":0.100,"eps":16.97,"epc":48.30}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:15:05.000Z","ept":0.005,"lat":48.217435000,"lon":8.414495000,"alt":766.400,"epx":6.838,"epy":7.897,"epe":24.700,"epv":25.300,"track":186.6300,"speed":4.877,"climb":0.100,"eps":16.97,"epc":48.30}
 $GNZDA,091505.000,10,10,2015,,*46
 $GNRMC,091506.000,A,4813.0434,N,00824.8691,E,9.26,189.18,101015,,,A,V*04
 $GNVTG,189.18,T,,M,9.26,N,17.2,K,A*23
@@ -99,7 +99,7 @@ $GLGSV,3,2,11,76,41,230,39,77,40,308,40,78,03,347,15,85,27,067,41,0*78
 $GLGSV,3,3,11,86,68,004,45,87,31,277,47,94,68,004,,0*47
 {"class":"SKY","xdop":0.46,"ydop":0.53,"vdop":1.10,"tdop":0.74,"hdop":0.70,"gdop":1.53,"pdop":1.30,"satellites":[{"PRN":7,"el":6,"az":335,"ss":23,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":6,"az":281,"ss":32,"used":false,"gnssid":0,"svid":8},{"PRN":10,"el":52,"az":292,"ss":39,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":276,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":129,"ss":38,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":27,"az":54,"ss":35,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":67,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":18,"az":168,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":187,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":32,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":30,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":9,"az":14,"ss":31,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":66,"ss":42,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":23,"az":123,"ss":44,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":4,"az":189,"ss":34,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":41,"az":230,"ss":39,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":40,"az":308,"ss":40,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":3,"az":347,"ss":15,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":27,"az":67,"ss":41,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":4,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":31,"az":277,"ss":47,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":4,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0434,N,00824.8691,E,091506.000,A,A*49
-{"class":"TPV","mode":3,"time":"2015-10-10T09:15:06.000Z","ept":0.005,"lat":48.217390000,"lon":8.414485000,"alt":766.400,"epx":6.838,"epy":7.897,"epv":25.300,"track":189.1800,"speed":4.764,"climb":0.000,"eps":15.79,"epc":50.60}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:15:06.000Z","ept":0.005,"lat":48.217390000,"lon":8.414485000,"alt":766.400,"epx":6.838,"epy":7.897,"epe":24.700,"epv":25.300,"track":189.1800,"speed":4.764,"climb":0.000,"eps":15.79,"epc":50.60}
 $GNZDA,091506.000,10,10,2015,,*45
 $GNRMC,091507.000,A,4813.0407,N,00824.8685,E,10.09,187.74,101015,,,A,V*31
 $GNVTG,187.74,T,,M,10.09,N,18.7,K,A*18
@@ -114,7 +114,7 @@ $GLGSV,3,2,11,76,41,230,39,77,40,308,40,78,03,347,15,85,27,067,43,0*7A
 $GLGSV,3,3,11,86,68,004,45,87,31,277,47,94,68,004,,0*47
 {"class":"SKY","xdop":0.46,"ydop":0.53,"vdop":1.10,"tdop":0.74,"hdop":0.70,"gdop":1.53,"pdop":1.30,"satellites":[{"PRN":7,"el":6,"az":335,"ss":22,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":6,"az":281,"ss":32,"used":false,"gnssid":0,"svid":8},{"PRN":10,"el":52,"az":292,"ss":39,"used":false,"gnssid":0,"svid":10},{"PRN":16,"el":70,"az":276,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":39,"az":129,"ss":38,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":27,"az":54,"ss":34,"used":true,"gnssid":0,"svid":20},{"PRN":21,"el":66,"az":67,"ss":39,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":18,"az":168,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":187,"ss":40,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":39,"az":287,"ss":39,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":15,"az":92,"ss":31,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":1,"az":199,"ss":31,"used":false,"gnssid":0,"svid":31},{"PRN":69,"el":9,"az":14,"ss":32,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":66,"ss":44,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":23,"az":123,"ss":44,"used":true,"gnssid":6,"svid":7},{"PRN":75,"el":4,"az":189,"ss":35,"used":false,"gnssid":6,"svid":11},{"PRN":76,"el":41,"az":230,"ss":39,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":40,"az":308,"ss":40,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":3,"az":347,"ss":15,"used":false,"gnssid":6,"svid":14},{"PRN":85,"el":27,"az":67,"ss":43,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":68,"az":4,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":31,"az":277,"ss":47,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":68,"az":4,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.0407,N,00824.8685,E,091507.000,A,A*4D
-{"class":"TPV","mode":3,"time":"2015-10-10T09:15:07.000Z","ept":0.005,"lat":48.217345000,"lon":8.414475000,"alt":766.400,"epx":6.838,"epy":7.897,"epv":25.300,"track":187.7400,"speed":5.191,"climb":0.000,"eps":15.79,"epc":50.60}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:15:07.000Z","ept":0.005,"lat":48.217345000,"lon":8.414475000,"alt":766.400,"epx":6.838,"epy":7.897,"epe":24.700,"epv":25.300,"track":187.7400,"speed":5.191,"climb":0.000,"eps":15.79,"epc":50.60}
 $GNZDA,091507.000,10,10,2015,,*44
 $GNRMC,093452.000,A,4813.2480,N,00825.3129,E,0.00,281.08,101015,,,A,V*02
 $GNVTG,281.08,T,,M,0.00,N,0.0,K,A*10
@@ -130,7 +130,7 @@ $GLGSV,3,2,11,76,31,223,38,77,42,294,36,78,10,343,31,85,19,074,40,0*75
 $GLGSV,3,3,11,86,64,029,44,87,39,287,44,94,64,029,,0*42
 {"class":"SKY","xdop":0.43,"ydop":0.53,"vdop":1.10,"tdop":0.69,"hdop":0.60,"gdop":1.46,"pdop":1.30,"satellites":[{"PRN":7,"el":10,"az":329,"ss":38,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":286,"ss":38,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":61,"az":297,"ss":38,"used":false,"gnssid":0,"svid":10},{"PRN":13,"el":2,"az":38,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":15,"el":4,"az":69,"ss":29,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":72,"az":246,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":45,"az":120,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":22,"az":48,"ss":16,"used":false,"gnssid":0,"svid":20},{"PRN":21,"el":58,"az":63,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":26,"az":166,"ss":34,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":54,"az":182,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":47,"az":293,"ss":42,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":8,"az":98,"ss":30,"used":false,"gnssid":0,"svid":29},{"PRN":69,"el":2,"az":9,"ss":25,"used":false,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":54,"ss":42,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":31,"az":116,"ss":39,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":2,"az":157,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":76,"el":31,"az":223,"ss":38,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":42,"az":294,"ss":36,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":10,"az":343,"ss":31,"used":true,"gnssid":6,"svid":14},{"PRN":85,"el":19,"az":74,"ss":40,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":64,"az":29,"ss":44,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":39,"az":287,"ss":44,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":64,"az":29,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.2480,N,00825.3129,E,093452.000,A,A*48
-{"class":"TPV","mode":3,"time":"2015-10-10T09:34:52.000Z","ept":0.005,"lat":48.220800000,"lon":8.421881667,"alt":723.700,"epx":6.838,"epy":7.897,"epv":25.300,"track":281.0800,"speed":0.000,"climb":-0.036,"epd":1.3482,"eps":0.01,"epc":0.04}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:34:52.000Z","ept":0.005,"lat":48.220800000,"lon":8.421881667,"alt":723.700,"epx":6.838,"epy":7.897,"epe":24.700,"epv":25.300,"track":281.0800,"speed":0.000,"climb":-0.036,"epd":1.3482,"eps":0.01,"epc":0.04}
 $GNZDA,093452.000,10,10,2015,,*47
 $GNRMC,093453.000,A,4813.2480,N,00825.3129,E,0.00,281.08,101015,,,A,V*03
 $GNVTG,281.08,T,,M,0.00,N,0.0,K,A*10
@@ -146,5 +146,5 @@ $GLGSV,3,2,11,76,31,223,38,77,42,294,35,78,10,343,30,85,19,074,41,0*76
 $GLGSV,3,3,11,86,64,029,45,87,39,287,44,94,64,029,,0*43
 {"class":"SKY","xdop":0.43,"ydop":0.53,"vdop":1.10,"tdop":0.69,"hdop":0.60,"gdop":1.46,"pdop":1.30,"satellites":[{"PRN":7,"el":10,"az":329,"ss":38,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":13,"az":286,"ss":38,"used":true,"gnssid":0,"svid":8},{"PRN":10,"el":61,"az":297,"ss":38,"used":false,"gnssid":0,"svid":10},{"PRN":13,"el":2,"az":38,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":15,"el":4,"az":69,"ss":30,"used":false,"gnssid":0,"svid":15},{"PRN":16,"el":72,"az":246,"ss":37,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":45,"az":120,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":20,"el":22,"az":48,"ss":17,"used":false,"gnssid":0,"svid":20},{"PRN":21,"el":58,"az":63,"ss":37,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":26,"az":166,"ss":34,"used":true,"gnssid":0,"svid":22},{"PRN":26,"el":54,"az":182,"ss":43,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":47,"az":293,"ss":43,"used":true,"gnssid":0,"svid":27},{"PRN":29,"el":8,"az":98,"ss":30,"used":false,"gnssid":0,"svid":29},{"PRN":69,"el":2,"az":9,"ss":25,"used":false,"gnssid":6,"svid":5},{"PRN":70,"el":33,"az":54,"ss":42,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":31,"az":116,"ss":39,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":2,"az":157,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":76,"el":31,"az":223,"ss":38,"used":true,"gnssid":6,"svid":12},{"PRN":77,"el":42,"az":294,"ss":35,"used":true,"gnssid":6,"svid":13},{"PRN":78,"el":10,"az":343,"ss":30,"used":true,"gnssid":6,"svid":14},{"PRN":85,"el":19,"az":74,"ss":41,"used":true,"gnssid":6,"svid":21},{"PRN":86,"el":64,"az":29,"ss":45,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":39,"az":287,"ss":44,"used":true,"gnssid":6,"svid":23},{"PRN":94,"el":64,"az":29,"ss":0,"used":false,"gnssid":6,"svid":30}]}
 $GNGLL,4813.2480,N,00825.3129,E,093453.000,A,A*49
-{"class":"TPV","mode":3,"time":"2015-10-10T09:34:53.000Z","ept":0.005,"lat":48.220800000,"lon":8.421881667,"alt":723.700,"epx":6.500,"epy":7.993,"epv":25.300,"track":281.0800,"speed":0.000,"climb":0.000,"eps":15.89,"epc":50.60}
+{"class":"TPV","mode":3,"time":"2015-10-10T09:34:53.000Z","ept":0.005,"lat":48.220800000,"lon":8.421881667,"alt":723.700,"epx":6.500,"epy":7.993,"epe":24.700,"epv":25.300,"track":281.0800,"speed":0.000,"climb":0.000,"eps":15.89,"epc":50.60}
 $GNZDA,093453.000,10,10,2015,,*46
diff --git a/test/daemon/nl402u.log.chk b/test/daemon/nl402u.log.chk
index 63f3eef5..9e4d4ed1 100644
--- a/test/daemon/nl402u.log.chk
+++ b/test/daemon/nl402u.log.chk
@@ -11,13 +11,13 @@ $GPVTG,18.02,T,,M,0.24,N,0.4,K,A*34
 $GPGGA,104706.000,5405.6081,N,01049.4791,E,1,08,1.1,40.8,M,43.6,M,,0000*61
 {"class":"TPV","mode":3,"time":"2009-07-24T10:47:06.000Z","ept":0.005,"lat":54.093468333,"lon":10.824651667,"alt":40.800,"track":18.0200,"speed":0.123}
 $GPGSA,A,3,28,18,27,19,08,09,10,15,,,,,1.7,1.1,1.3*3C
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:06.000Z","ept":0.005,"lat":54.093468333,"lon":10.824651667,"alt":40.800,"epv":29.900,"track":18.0200,"speed":0.123}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:06.000Z","ept":0.005,"lat":54.093468333,"lon":10.824651667,"alt":40.800,"epe":32.300,"epv":29.900,"track":18.0200,"speed":0.123}
 $GPGSV,3,1,12,08,30,075,25,09,20,262,32,10,16,194,27,15,74,263,46*77
 $GPGSV,3,2,12,17,14,127,19,18,22,315,27,19,05,014,27,21,00,284,*7F
 $GPGSV,3,3,12,22,00,337,19,26,03,304,,27,41,264,26,28,58,081,30*7C
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":1.10,"gdop":1.80,"pdop":1.70,"satellites":[{"PRN":8,"el":30,"az":75,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":32,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":27,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":46,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":19,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":27,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":19,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":30,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6081,N,01049.4791,E,104706.000,A,A*51
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:06.000Z","ept":0.005,"lat":54.093468333,"lon":10.824651667,"alt":40.800,"epx":9.255,"epy":10.588,"epv":29.900,"track":18.0200,"speed":0.123}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:06.000Z","ept":0.005,"lat":54.093468333,"lon":10.824651667,"alt":40.800,"epx":9.255,"epy":10.588,"epe":32.300,"epv":29.900,"track":18.0200,"speed":0.123}
 $GPRMC,104707.000,A,5405.6083,N,01049.4822,E,0.50,19.27,240709,,,A*52
 $GPVTG,19.27,T,,M,0.50,N,0.9,K,A*3C
 $GPGGA,104707.000,5405.6083,N,01049.4822,E,1,08,1.0,40.6,M,43.6,M,,0000*6A
@@ -27,7 +27,7 @@ $GPGSV,3,2,12,17,14,127,17,18,22,315,27,19,05,014,26,21,00,284,*70
 $GPGSV,3,3,12,22,00,337,17,26,03,304,,27,41,264,27,28,58,081,30*73
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":1.00,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":22,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":31,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":27,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":46,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":27,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":17,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":30,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6083,N,01049.4822,E,104707.000,A,A*55
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:07.000Z","ept":0.005,"lat":54.093471667,"lon":10.824703333,"alt":40.600,"epx":9.255,"epy":10.588,"epv":29.900,"track":19.2700,"speed":0.257,"climb":-0.200,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:07.000Z","ept":0.005,"lat":54.093471667,"lon":10.824703333,"alt":40.600,"epx":9.255,"epy":10.588,"epe":32.300,"epv":29.900,"track":19.2700,"speed":0.257,"climb":-0.200,"eps":21.18,"epc":59.80}
 $GPRMC,104708.000,A,5405.6082,N,01049.4856,E,0.32,19.19,240709,,,A*56
 $GPVTG,19.19,T,,M,0.32,N,0.6,K,A*3A
 $GPGGA,104708.000,5405.6082,N,01049.4856,E,1,08,0.9,40.0,M,43.6,M,,0000*69
@@ -37,7 +37,7 @@ $GPGSV,3,2,12,17,14,127,15,18,22,315,26,19,05,014,26,21,00,284,*73
 $GPGSV,3,3,12,22,00,337,15,26,03,304,,27,41,264,28,28,58,081,30*7E
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":0.90,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":23,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":32,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":26,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":45,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":15,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":26,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":15,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":30,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6082,N,01049.4856,E,104708.000,A,A*58
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:08.000Z","ept":0.005,"lat":54.093470000,"lon":10.824760000,"alt":40.000,"epx":9.255,"epy":10.588,"epv":29.900,"track":19.1900,"speed":0.165,"climb":-0.600,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:08.000Z","ept":0.005,"lat":54.093470000,"lon":10.824760000,"alt":40.000,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":19.1900,"speed":0.165,"climb":-0.600,"eps":21.18,"epc":59.80}
 $GPRMC,104709.000,A,5405.6083,N,01049.4868,E,0.37,21.29,240709,,,A*56
 $GPVTG,21.29,T,,M,0.37,N,0.7,K,A*36
 $GPGGA,104709.000,5405.6083,N,01049.4868,E,1,08,0.9,40.6,M,43.6,M,,0000*62
@@ -47,7 +47,7 @@ $GPGSV,3,2,12,17,14,127,14,18,22,315,25,19,05,014,26,21,00,284,*71
 $GPGSV,3,3,12,22,00,337,16,26,03,304,,27,41,264,26,28,58,081,29*7B
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":0.90,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":31,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":25,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":14,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":25,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":16,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":29,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6083,N,01049.4868,E,104709.000,A,A*55
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:09.000Z","ept":0.005,"lat":54.093471667,"lon":10.824780000,"alt":40.600,"epx":9.255,"epy":10.588,"epv":29.900,"track":21.2900,"speed":0.190,"climb":0.600,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:09.000Z","ept":0.005,"lat":54.093471667,"lon":10.824780000,"alt":40.600,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":21.2900,"speed":0.190,"climb":0.600,"eps":21.18,"epc":59.80}
 $GPRMC,104710.000,A,5405.6081,N,01049.4876,E,0.94,27.15,240709,,,A*53
 $GPVTG,27.15,T,,M,0.94,N,1.8,K,A*38
 $GPGGA,104710.000,5405.6081,N,01049.4876,E,1,08,0.9,40.4,M,43.6,M,,0000*65
@@ -57,7 +57,7 @@ $GPGSV,3,2,12,17,14,127,14,18,22,315,24,19,05,014,26,21,00,284,*70
 $GPGSV,3,3,12,22,00,337,16,26,03,304,,27,41,264,25,28,58,081,30*70
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":0.90,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":30,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":25,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":14,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":24,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":16,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":25,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":30,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6081,N,01049.4876,E,104710.000,A,A*50
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:10.000Z","ept":0.005,"lat":54.093468333,"lon":10.824793333,"alt":40.400,"epx":9.255,"epy":10.588,"epv":29.900,"track":27.1500,"speed":0.484,"climb":-0.200,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:10.000Z","ept":0.005,"lat":54.093468333,"lon":10.824793333,"alt":40.400,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":27.1500,"speed":0.484,"climb":-0.200,"eps":21.18,"epc":59.80}
 $GPRMC,104711.000,A,5405.6083,N,01049.4879,E,0.63,28.37,240709,,,A*58
 $GPVTG,28.37,T,,M,0.63,N,1.2,K,A*35
 $GPGGA,104711.000,5405.6083,N,01049.4879,E,1,08,1.0,39.8,M,43.6,M,,0000*63
@@ -67,7 +67,7 @@ $GPGSV,3,2,12,17,14,127,,18,22,315,22,19,05,014,26,21,00,284,*73
 $GPGSV,3,3,12,22,00,337,,26,03,304,,27,41,264,28,28,58,081,30*7A
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":1.00,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":24,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":30,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":24,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":22,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":30,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6083,N,01049.4879,E,104711.000,A,A*5C
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:11.000Z","ept":0.005,"lat":54.093471667,"lon":10.824798333,"alt":39.800,"epx":9.255,"epy":10.588,"epv":29.900,"track":28.3700,"speed":0.324,"climb":-0.600,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:11.000Z","ept":0.005,"lat":54.093471667,"lon":10.824798333,"alt":39.800,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":28.3700,"speed":0.324,"climb":-0.600,"eps":21.18,"epc":59.80}
 $GPRMC,104712.000,A,5405.6086,N,01049.4879,E,1.23,24.74,240709,,,A*50
 $GPVTG,24.74,T,,M,1.23,N,2.3,K,A*39
 $GPGGA,104712.000,5405.6086,N,01049.4879,E,1,08,1.0,39.2,M,43.6,M,,0000*6F
@@ -77,7 +77,7 @@ $GPGSV,3,2,12,17,14,127,,18,22,315,18,19,05,014,26,21,00,284,*7A
 $GPGSV,3,3,12,22,00,337,,26,03,304,,27,41,264,29,28,58,081,29*73
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":1.00,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":23,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":22,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":18,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":29,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":29,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6086,N,01049.4879,E,104712.000,A,A*5A
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:12.000Z","ept":0.005,"lat":54.093476667,"lon":10.824798333,"alt":39.200,"epx":9.255,"epy":10.588,"epv":29.900,"track":24.7400,"speed":0.633,"climb":-0.600,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:12.000Z","ept":0.005,"lat":54.093476667,"lon":10.824798333,"alt":39.200,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":24.7400,"speed":0.633,"climb":-0.600,"eps":21.18,"epc":59.80}
 $GPRMC,104713.000,A,5405.6087,N,01049.4885,E,0.19,24.74,240709,,,A*5B
 $GPVTG,24.74,T,,M,0.19,N,0.4,K,A*34
 $GPGGA,104713.000,5405.6087,N,01049.4885,E,1,08,1.0,39.0,M,43.6,M,,0000*6E
@@ -87,7 +87,7 @@ $GPGSV,3,2,12,17,14,127,,18,22,315,19,19,05,014,27,21,00,284,*7A
 $GPGSV,3,3,12,22,00,337,,26,03,304,,27,41,264,31,28,58,081,29*7A
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":1.00,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":23,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":19,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":29,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6087,N,01049.4885,E,104713.000,A,A*59
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:13.000Z","ept":0.005,"lat":54.093478333,"lon":10.824808333,"alt":39.000,"epx":9.255,"epy":10.588,"epv":29.900,"track":24.7400,"speed":0.098,"climb":-0.200,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:13.000Z","ept":0.005,"lat":54.093478333,"lon":10.824808333,"alt":39.000,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":24.7400,"speed":0.098,"climb":-0.200,"eps":21.18,"epc":59.80}
 $GPRMC,104714.000,A,5405.6087,N,01049.4885,E,0.25,14.12,240709,,,A*50
 $GPVTG,14.12,T,,M,0.25,N,0.5,K,A*39
 $GPGGA,104714.000,5405.6087,N,01049.4885,E,1,08,1.0,38.8,M,43.6,M,,0000*60
@@ -97,4 +97,4 @@ $GPGSV,3,2,12,17,14,127,,18,22,315,20,19,05,014,27,21,00,284,*70
 $GPGSV,3,3,12,22,00,337,,26,03,304,19,27,41,264,31,28,58,081,29*72
 {"class":"SKY","xdop":0.62,"ydop":0.71,"vdop":1.30,"tdop":0.79,"hdop":1.00,"gdop":1.80,"pdop":1.60,"satellites":[{"PRN":8,"el":30,"az":75,"ss":25,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":20,"az":262,"ss":31,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":16,"az":194,"ss":23,"used":true,"gnssid":0,"svid":10},{"PRN":15,"el":74,"az":263,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":14,"az":127,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":22,"az":315,"ss":20,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":5,"az":14,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":21,"el":0,"az":284,"ss":0,"used":false,"gnssid":0,"svid":21},{"PRN":22,"el":0,"az":337,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":3,"az":304,"ss":19,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":41,"az":264,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":58,"az":81,"ss":29,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5405.6087,N,01049.4885,E,104714.000,A,A*5E
-{"class":"TPV","mode":3,"time":"2009-07-24T10:47:14.000Z","ept":0.005,"lat":54.093478333,"lon":10.824808333,"alt":38.800,"epx":9.255,"epy":10.588,"epv":29.900,"track":14.1200,"speed":0.129,"climb":-0.200,"eps":21.18,"epc":59.80}
+{"class":"TPV","mode":3,"time":"2009-07-24T10:47:14.000Z","ept":0.005,"lat":54.093478333,"lon":10.824808333,"alt":38.800,"epx":9.255,"epy":10.588,"epe":30.400,"epv":29.900,"track":14.1200,"speed":0.129,"climb":-0.200,"eps":21.18,"epc":59.80}
diff --git a/test/daemon/nl551e.log.chk b/test/daemon/nl551e.log.chk
index 98287dfa..0909402d 100644
--- a/test/daemon/nl551e.log.chk
+++ b/test/daemon/nl551e.log.chk
@@ -41,7 +41,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.31,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17080,N,00602.17433,E,191433.01,A,A*6A
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:33.010Z","ept":0.005,"lat":52.002846667,"lon":6.036238833,"alt":20.700,"epx":14.920,"epy":15.950,"epv":2299.770,"track":0.0000,"speed":0.104}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:33.010Z","ept":0.005,"lat":52.002846667,"lon":6.036238833,"alt":20.700,"epx":14.920,"epy":15.950,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.104}
 $GPRMC,191434.00,A,5200.17079,N,00602.17433,E,0.044,,040712,,,A*73
 $GPVTG,,T,,M,0.044,N,0.082,K,A*29
 $GPGGA,191434.00,5200.17079,N,00602.17433,E,1,07,1.45,20.8,M,46.1,M,,*61
@@ -50,7 +50,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.31,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17079,N,00602.17433,E,191434.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:34.000Z","ept":0.005,"lat":52.002846500,"lon":6.036238833,"alt":20.800,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.023,"climb":0.101,"eps":32.22,"epc":2364.82}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:34.000Z","ept":0.005,"lat":52.002846500,"lon":6.036238833,"alt":20.800,"epx":14.920,"epy":15.950,"epe":43.890,"epv":41.400,"track":0.0000,"speed":0.023,"climb":0.101,"eps":32.22,"epc":2364.82}
 $GPRMC,191435.00,A,5200.17069,N,00602.17412,E,0.064,,040712,,,A*72
 $GPVTG,,T,,M,0.064,N,0.118,K,A*29
 $GPGGA,191435.00,5200.17069,N,00602.17412,E,1,07,1.45,20.9,M,46.1,M,,*63
@@ -59,7 +59,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.31,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17069,N,00602.17412,E,191435.00,A,A*69
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:35.000Z","ept":0.005,"lat":52.002844833,"lon":6.036235333,"alt":20.900,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.033,"climb":0.100,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:35.000Z","ept":0.005,"lat":52.002844833,"lon":6.036235333,"alt":20.900,"epx":14.920,"epy":15.950,"epe":43.890,"epv":41.400,"track":0.0000,"speed":0.033,"climb":0.100,"eps":31.90,"epc":82.80}
 $GPRMC,191436.00,A,5200.17065,N,00602.17411,E,0.066,,040712,,,A*7C
 $GPVTG,,T,,M,0.066,N,0.122,K,A*22
 $GPGGA,191436.00,5200.17065,N,00602.17411,E,1,07,1.45,21.1,M,46.1,M,,*66
@@ -68,7 +68,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.31,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17065,N,00602.17411,E,191436.00,A,A*65
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:36.000Z","ept":0.005,"lat":52.002844167,"lon":6.036235167,"alt":21.100,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.034,"climb":0.200,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:36.000Z","ept":0.005,"lat":52.002844167,"lon":6.036235167,"alt":21.100,"epx":14.920,"epy":15.950,"epe":43.890,"epv":41.400,"track":0.0000,"speed":0.034,"climb":0.200,"eps":31.90,"epc":82.80}
 $GPRMC,191437.00,A,5200.17063,N,00602.17412,E,0.084,,040712,,,A*74
 $GPVTG,,T,,M,0.084,N,0.155,K,A*2E
 $GPGGA,191437.00,5200.17063,N,00602.17412,E,1,07,1.45,21.3,M,46.1,M,,*60
@@ -77,7 +77,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,35,18,43,111,40*7E
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.31,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17063,N,00602.17412,E,191437.00,A,A*61
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:37.000Z","ept":0.005,"lat":52.002843833,"lon":6.036235333,"alt":21.300,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.043,"climb":0.200,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:37.000Z","ept":0.005,"lat":52.002843833,"lon":6.036235333,"alt":21.300,"epx":14.920,"epy":15.950,"epe":43.890,"epv":41.400,"track":0.0000,"speed":0.043,"climb":0.200,"eps":31.90,"epc":82.80}
 $GPRMC,191438.00,A,5200.17065,N,00602.17414,E,0.066,,040712,,,A*77
 $GPVTG,,T,,M,0.066,N,0.121,K,A*21
 $GPGGA,191438.00,5200.17065,N,00602.17414,E,1,07,1.45,21.5,M,46.1,M,,*69
@@ -86,7 +86,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,35,18,43,111,40*7E
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.31,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17065,N,00602.17414,E,191438.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:38.000Z","ept":0.005,"lat":52.002844167,"lon":6.036235667,"alt":21.500,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.034,"climb":0.200,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:38.000Z","ept":0.005,"lat":52.002844167,"lon":6.036235667,"alt":21.500,"epx":14.920,"epy":15.950,"epe":43.890,"epv":41.400,"track":0.0000,"speed":0.034,"climb":0.200,"eps":31.90,"epc":82.80}
 $GPRMC,191439.00,A,5200.17074,N,00602.17422,E,0.013,,040712,,,A*71
 $GPVTG,,T,,M,0.013,N,0.024,K,A*27
 $GPGGA,191439.00,5200.17074,N,00602.17422,E,1,07,1.45,21.5,M,46.1,M,,*6D
@@ -95,7 +95,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,35,18,43,111,40*7E
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17074,N,00602.17422,E,191439.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:39.000Z","ept":0.005,"lat":52.002845667,"lon":6.036237000,"alt":21.500,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.007,"climb":0.000,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:39.000Z","ept":0.005,"lat":52.002845667,"lon":6.036237000,"alt":21.500,"epx":14.920,"epy":15.950,"epe":43.890,"epv":41.400,"track":0.0000,"speed":0.007,"climb":0.000,"eps":31.90,"epc":82.80}
 $GPRMC,191440.00,A,5200.17080,N,00602.17430,E,0.011,,040712,,,A*75
 $GPVTG,,T,,M,0.011,N,0.020,K,A*21
 $GPGGA,191440.00,5200.17080,N,00602.17430,E,1,07,1.45,21.4,M,46.1,M,,*6A
@@ -104,7 +104,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17080,N,00602.17430,E,191440.00,A,A*6C
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:40.000Z","ept":0.005,"lat":52.002846667,"lon":6.036238333,"alt":21.400,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.006,"climb":-0.100,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:40.000Z","ept":0.005,"lat":52.002846667,"lon":6.036238333,"alt":21.400,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.006,"climb":-0.100,"eps":31.90,"epc":82.80}
 $GPRMC,191441.00,A,5200.17084,N,00602.17436,E,0.011,,040712,,,A*76
 $GPVTG,,T,,M,0.011,N,0.021,K,A*20
 $GPGGA,191441.00,5200.17084,N,00602.17436,E,1,07,1.45,21.2,M,46.1,M,,*6F
@@ -113,7 +113,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17084,N,00602.17436,E,191441.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:41.000Z","ept":0.005,"lat":52.002847333,"lon":6.036239333,"alt":21.200,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.006,"climb":-0.200,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:41.000Z","ept":0.005,"lat":52.002847333,"lon":6.036239333,"alt":21.200,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.006,"climb":-0.200,"eps":31.90,"epc":82.80}
 $GPRMC,191442.00,A,5200.17092,N,00602.17444,E,0.011,,040712,,,A*77
 $GPVTG,,T,,M,0.011,N,0.021,K,A*20
 $GPGGA,191442.00,5200.17092,N,00602.17444,E,1,07,1.45,21.2,M,46.1,M,,*6E
@@ -122,7 +122,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,40*7D
 $GPGSV,2,2,07,19,22,279,39,22,24,159,37,30,43,182,42*46
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17092,N,00602.17444,E,191442.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:42.000Z","ept":0.005,"lat":52.002848667,"lon":6.036240667,"alt":21.200,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.006,"climb":0.000,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:42.000Z","ept":0.005,"lat":52.002848667,"lon":6.036240667,"alt":21.200,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.006,"climb":0.000,"eps":31.90,"epc":82.80}
 $GPRMC,191443.00,A,5200.17100,N,00602.17451,E,0.009,,040712,,,A*71
 $GPVTG,,T,,M,0.009,N,0.017,K,A*2C
 $GPGGA,191443.00,5200.17100,N,00602.17451,E,1,07,1.45,21.2,M,46.1,M,,*61
@@ -131,7 +131,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,36,16,68,221,36,18,43,111,40*7E
 $GPGSV,2,2,07,19,22,279,39,22,24,159,38,30,43,182,42*49
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17100,N,00602.17451,E,191443.00,A,A*61
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:43.000Z","ept":0.005,"lat":52.002850000,"lon":6.036241833,"alt":21.200,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.005,"climb":0.000,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:43.000Z","ept":0.005,"lat":52.002850000,"lon":6.036241833,"alt":21.200,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.005,"climb":0.000,"eps":31.90,"epc":82.80}
 $GPRMC,191444.00,A,5200.17105,N,00602.17454,E,0.011,,040712,,,A*7F
 $GPVTG,,T,,M,0.011,N,0.020,K,A*21
 $GPGGA,191444.00,5200.17105,N,00602.17454,E,1,07,1.45,21.2,M,46.1,M,,*66
@@ -140,7 +140,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,36,16,68,221,36,18,43,111,39*70
 $GPGSV,2,2,07,19,22,279,39,22,24,159,38,30,43,182,42*49
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17105,N,00602.17454,E,191444.00,A,A*66
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:44.000Z","ept":0.005,"lat":52.002850833,"lon":6.036242333,"alt":21.200,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.006,"climb":0.000,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:44.000Z","ept":0.005,"lat":52.002850833,"lon":6.036242333,"alt":21.200,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.006,"climb":0.000,"eps":31.90,"epc":82.80}
 $GPRMC,191445.00,A,5200.17109,N,00602.17462,E,0.010,,040712,,,A*76
 $GPVTG,,T,,M,0.010,N,0.019,K,A*2A
 $GPGGA,191445.00,5200.17109,N,00602.17462,E,1,07,1.45,21.2,M,46.1,M,,*6E
@@ -149,7 +149,7 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,39*73
 $GPGSV,2,2,07,19,22,279,39,22,24,159,38,30,43,182,42*49
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17109,N,00602.17462,E,191445.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:45.000Z","ept":0.005,"lat":52.002851500,"lon":6.036243667,"alt":21.200,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.005,"climb":0.000,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:45.000Z","ept":0.005,"lat":52.002851500,"lon":6.036243667,"alt":21.200,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.005,"climb":0.000,"eps":31.90,"epc":82.80}
 $GPRMC,191446.00,A,5200.17115,N,00602.17470,E,0.009,,040712,,,A*73
 $GPVTG,,T,,M,0.009,N,0.016,K,A*2D
 $GPGGA,191446.00,5200.17115,N,00602.17470,E,1,07,1.45,21.2,M,46.1,M,,*63
@@ -158,4 +158,4 @@ $GPGSV,2,1,07,03,54,286,37,07,18,316,35,16,68,221,36,18,43,111,39*73
 $GPGSV,2,2,07,19,22,279,39,22,24,159,38,30,43,182,42*49
 {"class":"SKY","xdop":0.99,"ydop":1.06,"vdop":1.80,"tdop":1.18,"hdop":1.45,"gdop":2.59,"pdop":2.32,"satellites":[{"PRN":3,"el":54,"az":286,"ss":37,"used":true,"gnssid":0,"svid":3},{"PRN":7,"el":18,"az":316,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":16,"el":68,"az":221,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":18,"el":43,"az":111,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":22,"az":279,"ss":39,"used":true,"gnssid":0,"svid":19},{"PRN":22,"el":24,"az":159,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":30,"el":43,"az":182,"ss":42,"used":true,"gnssid":0,"svid":30}]}
 $GPGLL,5200.17115,N,00602.17470,E,191446.00,A,A*63
-{"class":"TPV","mode":3,"time":"2012-07-04T19:14:46.000Z","ept":0.005,"lat":52.002852500,"lon":6.036245000,"alt":21.200,"epx":14.920,"epy":15.950,"epv":41.400,"track":0.0000,"speed":0.005,"climb":0.000,"eps":31.90,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2012-07-04T19:14:46.000Z","ept":0.005,"lat":52.002852500,"lon":6.036245000,"alt":21.200,"epx":14.920,"epy":15.950,"epe":44.080,"epv":41.400,"track":0.0000,"speed":0.005,"climb":0.000,"eps":31.90,"epc":82.80}
diff --git a/test/daemon/nokia-ld-4w.log.chk b/test/daemon/nokia-ld-4w.log.chk
index b98f1e8a..d5cade82 100644
--- a/test/daemon/nokia-ld-4w.log.chk
+++ b/test/daemon/nokia-ld-4w.log.chk
@@ -1,29 +1,29 @@
 $GPGGA,080315.000,6503.0241,N,02528.3627,E,1,07,1.2,9.9,M,21.6,M,,0000*58
 {"class":"TPV","mode":3,"lat":65.050401667,"lon":25.472711667,"alt":9.900}
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
-{"class":"TPV","mode":3,"lat":65.050401667,"lon":25.472711667,"alt":9.900,"epv":43.700}
+{"class":"TPV","mode":3,"lat":65.050401667,"lon":25.472711667,"alt":9.900,"epe":41.800,"epv":43.700}
 $GPGSV,3,1,11,29,65,214,25,30,52,154,23,31,45,272,32,02,41,068,*7A
 $GPGSV,3,2,11,12,23,132,25,23,18,348,13,10,16,098,15,04,12,040,24*7E
 $GPGSV,3,3,11,05,11,110,23,16,07,296,33,13,07,020,26*43
 {"class":"SKY","xdop":0.71,"ydop":0.95,"vdop":1.90,"tdop":1.04,"hdop":1.20,"gdop":2.46,"pdop":2.20,"satellites":[{"PRN":29,"el":65,"az":214,"ss":25,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":52,"az":154,"ss":23,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":45,"az":272,"ss":32,"used":true,"gnssid":0,"svid":31},{"PRN":2,"el":41,"az":68,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":12,"el":23,"az":132,"ss":25,"used":true,"gnssid":0,"svid":12},{"PRN":23,"el":18,"az":348,"ss":13,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":16,"az":98,"ss":15,"used":false,"gnssid":0,"svid":10},{"PRN":4,"el":12,"az":40,"ss":24,"used":true,"gnssid":0,"svid":4},{"PRN":5,"el":11,"az":110,"ss":23,"used":false,"gnssid":0,"svid":5},{"PRN":16,"el":7,"az":296,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":13,"el":7,"az":20,"ss":26,"used":false,"gnssid":0,"svid":13}]}
 $GPRMC,080315.000,A,6503.0241,N,02528.3627,E,0.95,25.69,051209,,,A*50
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:15.000Z","ept":0.005,"lat":65.050401667,"lon":25.472711667,"alt":9.900,"epx":10.674,"epy":14.254,"epv":43.700,"track":25.6900,"speed":0.489}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:15.000Z","ept":0.005,"lat":65.050401667,"lon":25.472711667,"alt":9.900,"epx":10.674,"epy":14.254,"epe":41.800,"epv":43.700,"track":25.6900,"speed":0.489}
 $GPGGA,080316.000,6503.0241,N,02528.3625,E,1,07,1.2,10.4,M,21.6,M,,0000*6C
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080316.000,A,6503.0241,N,02528.3625,E,0.56,33.07,051209,,,A*51
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:16.000Z","ept":0.005,"lat":65.050401667,"lon":25.472708333,"alt":10.400,"epx":10.674,"epy":14.254,"epv":43.700,"track":33.0700,"speed":0.288,"climb":0.500,"eps":28.51,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:16.000Z","ept":0.005,"lat":65.050401667,"lon":25.472708333,"alt":10.400,"epx":10.674,"epy":14.254,"epe":41.800,"epv":43.700,"track":33.0700,"speed":0.288,"climb":0.500,"eps":28.51,"epc":87.40}
 $GPGGA,080317.000,6503.0239,N,02528.3621,E,1,07,1.2,10.3,M,21.6,M,,0000*61
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080317.000,A,6503.0239,N,02528.3621,E,0.74,18.23,051209,,,A*54
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:17.000Z","ept":0.005,"lat":65.050398333,"lon":25.472701667,"alt":10.300,"epx":10.674,"epy":14.254,"epv":43.700,"track":18.2300,"speed":0.381,"climb":-0.100,"eps":28.51,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:17.000Z","ept":0.005,"lat":65.050398333,"lon":25.472701667,"alt":10.300,"epx":10.674,"epy":14.254,"epe":41.800,"epv":43.700,"track":18.2300,"speed":0.381,"climb":-0.100,"eps":28.51,"epc":87.40}
 $GPGGA,080318.000,6503.0236,N,02528.3617,E,1,07,1.2,10.2,M,21.6,M,,0000*65
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080318.000,A,6503.0236,N,02528.3617,E,0.36,37.53,051209,,,A*5D
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:18.000Z","ept":0.005,"lat":65.050393333,"lon":25.472695000,"alt":10.200,"epx":10.674,"epy":14.254,"epv":43.700,"track":37.5300,"speed":0.185,"climb":-0.100,"eps":28.51,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:18.000Z","ept":0.005,"lat":65.050393333,"lon":25.472695000,"alt":10.200,"epx":10.674,"epy":14.254,"epe":41.800,"epv":43.700,"track":37.5300,"speed":0.185,"climb":-0.100,"eps":28.51,"epc":87.40}
 $GPGGA,080319.000,6503.0235,N,02528.3611,E,1,07,1.2,10.3,M,21.6,M,,0000*60
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080319.000,A,6503.0235,N,02528.3611,E,0.34,8.27,051209,,,A*64
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:19.000Z","ept":0.005,"lat":65.050391667,"lon":25.472685000,"alt":10.300,"epx":10.674,"epy":14.254,"epv":43.700,"track":8.2700,"speed":0.175,"climb":0.100,"eps":28.51,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:19.000Z","ept":0.005,"lat":65.050391667,"lon":25.472685000,"alt":10.300,"epx":10.674,"epy":14.254,"epe":41.800,"epv":43.700,"track":8.2700,"speed":0.175,"climb":0.100,"eps":28.51,"epc":87.40}
 $GPGGA,080320.000,6503.0233,N,02528.3606,E,1,07,1.2,10.9,M,21.6,M,,0000*60
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPGSV,3,1,11,29,66,214,24,30,52,154,24,31,45,272,32,02,41,068,*7F
@@ -31,23 +31,23 @@ $GPGSV,3,2,11,12,23,132,26,23,18,348,16,10,16,098,,04,12,040,25*7D
 $GPGSV,3,3,11,05,12,110,23,16,07,296,33,13,07,020,25*43
 {"class":"SKY","xdop":0.71,"ydop":0.95,"vdop":1.90,"tdop":1.04,"hdop":1.20,"gdop":2.44,"pdop":2.20,"satellites":[{"PRN":29,"el":66,"az":214,"ss":24,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":52,"az":154,"ss":24,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":45,"az":272,"ss":32,"used":true,"gnssid":0,"svid":31},{"PRN":2,"el":41,"az":68,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":12,"el":23,"az":132,"ss":26,"used":true,"gnssid":0,"svid":12},{"PRN":23,"el":18,"az":348,"ss":16,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":16,"az":98,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":4,"el":12,"az":40,"ss":25,"used":true,"gnssid":0,"svid":4},{"PRN":5,"el":12,"az":110,"ss":23,"used":false,"gnssid":0,"svid":5},{"PRN":16,"el":7,"az":296,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":13,"el":7,"az":20,"ss":25,"used":false,"gnssid":0,"svid":13}]}
 $GPRMC,080320.000,A,6503.0233,N,02528.3606,E,0.11,349.73,051209,,,A*6E
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:20.000Z","ept":0.005,"lat":65.050388333,"lon":25.472676667,"alt":10.900,"epx":10.674,"epy":14.254,"epv":43.700,"track":349.7300,"speed":0.057,"climb":0.600,"eps":28.51,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:20.000Z","ept":0.005,"lat":65.050388333,"lon":25.472676667,"alt":10.900,"epx":10.674,"epy":14.254,"epe":41.800,"epv":43.700,"track":349.7300,"speed":0.057,"climb":0.600,"eps":28.51,"epc":87.40}
 $GPGGA,080321.000,6503.0229,N,02528.3601,E,1,07,1.2,10.2,M,21.6,M,,0000*66
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080321.000,A,6503.0229,N,02528.3601,E,0.17,185.36,051209,,,A*66
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:21.000Z","ept":0.005,"lat":65.050381667,"lon":25.472668333,"alt":10.200,"epx":10.681,"epy":14.219,"epv":43.700,"track":185.3600,"speed":0.087,"climb":-0.700,"eps":28.47,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:21.000Z","ept":0.005,"lat":65.050381667,"lon":25.472668333,"alt":10.200,"epx":10.681,"epy":14.219,"epe":41.800,"epv":43.700,"track":185.3600,"speed":0.087,"climb":-0.700,"eps":28.47,"epc":87.40}
 $GPGGA,080322.000,6503.0225,N,02528.3596,E,1,07,1.2,9.1,M,21.6,M,,0000*5F
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080322.000,A,6503.0225,N,02528.3596,E,0.15,191.14,051209,,,A*63
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:22.000Z","ept":0.005,"lat":65.050375000,"lon":25.472660000,"alt":9.100,"epx":10.681,"epy":14.219,"epv":43.700,"track":191.1400,"speed":0.077,"climb":-1.100,"eps":28.44,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:22.000Z","ept":0.005,"lat":65.050375000,"lon":25.472660000,"alt":9.100,"epx":10.681,"epy":14.219,"epe":41.800,"epv":43.700,"track":191.1400,"speed":0.077,"climb":-1.100,"eps":28.44,"epc":87.40}
 $GPGGA,080323.000,6503.0221,N,02528.3588,E,1,07,1.2,8.0,M,21.6,M,,0000*55
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080323.000,A,6503.0221,N,02528.3588,E,0.23,195.46,051209,,,A*6F
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:23.000Z","ept":0.005,"lat":65.050368333,"lon":25.472646667,"alt":8.000,"epx":10.681,"epy":14.219,"epv":43.700,"track":195.4600,"speed":0.118,"climb":-1.100,"eps":28.44,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:23.000Z","ept":0.005,"lat":65.050368333,"lon":25.472646667,"alt":8.000,"epx":10.681,"epy":14.219,"epe":41.800,"epv":43.700,"track":195.4600,"speed":0.118,"climb":-1.100,"eps":28.44,"epc":87.40}
 $GPGGA,080324.000,6503.0219,N,02528.3584,E,1,07,1.2,8.1,M,21.6,M,,0000*54
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080324.000,A,6503.0219,N,02528.3584,E,0.07,83.00,051209,,,A*5D
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:24.000Z","ept":0.005,"lat":65.050365000,"lon":25.472640000,"alt":8.100,"epx":10.681,"epy":14.219,"epv":43.700,"track":83.0000,"speed":0.036,"climb":0.100,"eps":28.44,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:24.000Z","ept":0.005,"lat":65.050365000,"lon":25.472640000,"alt":8.100,"epx":10.681,"epy":14.219,"epe":41.800,"epv":43.700,"track":83.0000,"speed":0.036,"climb":0.100,"eps":28.44,"epc":87.40}
 $GPGGA,080325.000,6503.0216,N,02528.3580,E,1,08,1.0,8.0,M,21.6,M,,0000*52
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPGSV,3,1,11,29,66,214,24,30,52,154,25,31,45,272,32,02,41,068,17*78
@@ -55,23 +55,23 @@ $GPGSV,3,2,11,12,23,132,26,23,18,348,18,10,16,098,,04,12,040,25*73
 $GPGSV,3,3,11,05,12,110,23,16,07,296,32,13,07,020,25*42
 {"class":"SKY","xdop":0.61,"ydop":0.85,"vdop":1.70,"tdop":0.99,"hdop":1.00,"gdop":2.21,"pdop":2.00,"satellites":[{"PRN":29,"el":66,"az":214,"ss":24,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":52,"az":154,"ss":25,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":45,"az":272,"ss":32,"used":true,"gnssid":0,"svid":31},{"PRN":2,"el":41,"az":68,"ss":17,"used":true,"gnssid":0,"svid":2},{"PRN":12,"el":23,"az":132,"ss":26,"used":true,"gnssid":0,"svid":12},{"PRN":23,"el":18,"az":348,"ss":18,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":16,"az":98,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":4,"el":12,"az":40,"ss":25,"used":true,"gnssid":0,"svid":4},{"PRN":5,"el":12,"az":110,"ss":23,"used":false,"gnssid":0,"svid":5},{"PRN":16,"el":7,"az":296,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":13,"el":7,"az":20,"ss":25,"used":false,"gnssid":0,"svid":13}]}
 $GPRMC,080325.000,A,6503.0216,N,02528.3580,E,0.12,86.47,051209,,,A*55
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:25.000Z","ept":0.005,"lat":65.050360000,"lon":25.472633333,"alt":8.000,"epx":10.681,"epy":14.219,"epv":43.700,"track":86.4700,"speed":0.062,"climb":-0.100,"eps":28.44,"epc":87.40}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:25.000Z","ept":0.005,"lat":65.050360000,"lon":25.472633333,"alt":8.000,"epx":10.681,"epy":14.219,"epe":41.800,"epv":43.700,"track":86.4700,"speed":0.062,"climb":-0.100,"eps":28.44,"epc":87.40}
 $GPGGA,080326.000,6503.0215,N,02528.3576,E,1,06,1.4,8.6,M,21.6,M,,0000*57
 $GPGSA,A,3,29,12,30,04,31,16,,,,,,,2.4,1.4,1.9*33
 $GPRMC,080326.000,A,6503.0215,N,02528.3576,E,0.06,1.14,051209,,,A*60
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:26.000Z","ept":0.005,"lat":65.050358333,"lon":25.472626667,"alt":8.600,"epx":9.123,"epy":12.723,"epv":39.100,"track":1.1400,"speed":0.031,"climb":0.600,"eps":26.94,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:26.000Z","ept":0.005,"lat":65.050358333,"lon":25.472626667,"alt":8.600,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":1.1400,"speed":0.031,"climb":0.600,"eps":26.94,"epc":82.80}
 $GPGGA,080327.000,6503.0214,N,02528.3571,E,1,08,1.0,8.9,M,21.6,M,,0000*55
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPRMC,080327.000,A,6503.0214,N,02528.3571,E,0.32,1.13,051209,,,A*67
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:27.000Z","ept":0.005,"lat":65.050356667,"lon":25.472618333,"alt":8.900,"epx":9.123,"epy":12.723,"epv":43.700,"track":1.1300,"speed":0.165,"climb":0.300,"eps":25.45,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:27.000Z","ept":0.005,"lat":65.050356667,"lon":25.472618333,"alt":8.900,"epx":9.123,"epy":12.723,"epe":45.600,"epv":43.700,"track":1.1300,"speed":0.165,"climb":0.300,"eps":25.45,"epc":82.80}
 $GPGGA,080328.000,6503.0211,N,02528.3568,E,1,08,1.0,7.5,M,21.6,M,,0000*54
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPRMC,080328.000,A,6503.0211,N,02528.3568,E,0.19,97.48,051209,,,A*5D
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:28.000Z","ept":0.005,"lat":65.050351667,"lon":25.472613333,"alt":7.500,"epx":9.123,"epy":12.723,"epv":39.100,"track":97.4800,"speed":0.098,"climb":-1.400,"eps":25.45,"epc":82.80}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:28.000Z","ept":0.005,"lat":65.050351667,"lon":25.472613333,"alt":7.500,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":97.4800,"speed":0.098,"climb":-1.400,"eps":25.45,"epc":82.80}
 $GPGGA,080329.000,6503.0208,N,02528.3565,E,1,08,1.0,6.8,M,21.6,M,,0000*5C
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPRMC,080329.000,A,6503.0208,N,02528.3565,E,0.25,72.57,051209,,,A*53
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:29.000Z","ept":0.005,"lat":65.050346667,"lon":25.472608333,"alt":6.800,"epx":9.123,"epy":12.723,"epv":39.100,"track":72.5700,"speed":0.129,"climb":-0.700,"eps":25.45,"epc":78.20}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:29.000Z","ept":0.005,"lat":65.050346667,"lon":25.472608333,"alt":6.800,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":72.5700,"speed":0.129,"climb":-0.700,"eps":25.45,"epc":78.20}
 $GPGGA,080330.000,6503.0205,N,02528.3561,E,1,08,1.0,5.7,M,21.6,M,,0000*51
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPGSV,3,1,11,29,66,214,23,30,52,154,26,31,45,272,32,02,41,068,17*7C
@@ -79,16 +79,16 @@ $GPGSV,3,2,11,12,23,132,25,23,18,348,20,10,16,098,,04,12,040,25*7B
 $GPGSV,3,3,11,05,12,110,24,16,07,296,32,13,07,020,23*43
 {"class":"SKY","xdop":0.61,"ydop":0.85,"vdop":1.70,"tdop":0.99,"hdop":1.00,"gdop":2.21,"pdop":2.00,"satellites":[{"PRN":29,"el":66,"az":214,"ss":23,"used":true,"gnssid":0,"svid":29},{"PRN":30,"el":52,"az":154,"ss":26,"used":true,"gnssid":0,"svid":30},{"PRN":31,"el":45,"az":272,"ss":32,"used":true,"gnssid":0,"svid":31},{"PRN":2,"el":41,"az":68,"ss":17,"used":true,"gnssid":0,"svid":2},{"PRN":12,"el":23,"az":132,"ss":25,"used":true,"gnssid":0,"svid":12},{"PRN":23,"el":18,"az":348,"ss":20,"used":true,"gnssid":0,"svid":23},{"PRN":10,"el":16,"az":98,"ss":0,"used":false,"gnssid":0,"svid":10},{"PRN":4,"el":12,"az":40,"ss":25,"used":true,"gnssid":0,"svid":4},{"PRN":5,"el":12,"az":110,"ss":24,"used":false,"gnssid":0,"svid":5},{"PRN":16,"el":7,"az":296,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":13,"el":7,"az":20,"ss":23,"used":false,"gnssid":0,"svid":13}]}
 $GPRMC,080330.000,A,6503.0205,N,02528.3561,E,0.14,181.62,051209,,,A*6B
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:30.000Z","ept":0.005,"lat":65.050341667,"lon":25.472601667,"alt":5.700,"epx":9.123,"epy":12.723,"epv":39.100,"track":181.6200,"speed":0.072,"climb":-1.100,"eps":25.45,"epc":78.20}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:30.000Z","ept":0.005,"lat":65.050341667,"lon":25.472601667,"alt":5.700,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":181.6200,"speed":0.072,"climb":-1.100,"eps":25.45,"epc":78.20}
 $GPGGA,080331.000,6503.0202,N,02528.3556,E,1,08,1.0,5.3,M,21.6,M,,0000*57
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPRMC,080331.000,A,6503.0202,N,02528.3556,E,0.20,209.92,051209,,,A*62
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:31.000Z","ept":0.005,"lat":65.050336667,"lon":25.472593333,"alt":5.300,"epx":9.123,"epy":12.723,"epv":39.100,"track":209.9200,"speed":0.103,"climb":-0.400,"eps":25.45,"epc":78.20}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:31.000Z","ept":0.005,"lat":65.050336667,"lon":25.472593333,"alt":5.300,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":209.9200,"speed":0.103,"climb":-0.400,"eps":25.45,"epc":78.20}
 $GPGGA,080332.000,6503.0200,N,02528.3552,E,1,08,1.0,4.6,M,21.6,M,,0000*56
 $GPGSA,A,3,29,12,30,23,04,31,02,16,,,,,2.0,1.0,1.7*3E
 $GPRMC,080332.000,A,6503.0200,N,02528.3552,E,0.36,228.63,051209,,,A*6D
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:32.000Z","ept":0.005,"lat":65.050333333,"lon":25.472586667,"alt":4.600,"epx":9.123,"epy":12.723,"epv":39.100,"track":228.6300,"speed":0.185,"climb":-0.700,"eps":25.45,"epc":78.20}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:32.000Z","ept":0.005,"lat":65.050333333,"lon":25.472586667,"alt":4.600,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":228.6300,"speed":0.185,"climb":-0.700,"eps":25.45,"epc":78.20}
 $GPGGA,080333.000,6503.0196,N,02528.3548,E,1,07,1.2,3.5,M,21.6,M,,0000*59
 $GPGSA,A,3,29,12,30,23,04,31,16,,,,,,2.2,1.2,1.9*32
 $GPRMC,080333.000,A,6503.0196,N,02528.3548,E,0.21,93.12,051209,,,A*59
-{"class":"TPV","mode":3,"time":"2009-12-05T08:03:33.000Z","ept":0.005,"lat":65.050326667,"lon":25.472580000,"alt":3.500,"epx":9.123,"epy":12.723,"epv":39.100,"track":93.1200,"speed":0.108,"climb":-1.100,"eps":25.45,"epc":78.20}
+{"class":"TPV","mode":3,"time":"2009-12-05T08:03:33.000Z","ept":0.005,"lat":65.050326667,"lon":25.472580000,"alt":3.500,"epx":9.123,"epy":12.723,"epe":38.000,"epv":39.100,"track":93.1200,"speed":0.108,"climb":-1.100,"eps":25.45,"epc":78.20}
diff --git a/test/daemon/pharos-360.log.chk b/test/daemon/pharos-360.log.chk
index ca66f00a..2c65bd1c 100644
--- a/test/daemon/pharos-360.log.chk
+++ b/test/daemon/pharos-360.log.chk
@@ -1,12 +1,12 @@
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
-{"class":"TPV","mode":3,"epv":71.300}
+{"class":"TPV","mode":3,"epe":245.100,"epv":71.300}
 $GPRMC,021612.949,A,5029.3800,N,10441.0390,W,0.039560,189.06,280706,,*18
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:12.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683983333,"epv":71.300,"track":189.0600,"speed":0.020}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:12.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683983333,"epe":245.100,"epv":71.300,"track":189.0600,"speed":0.020}
 $GPGGA,021613.949,5029.3800,N,10441.0389,W,1,04,12.5,572.4,M,-20.3,M,0.0,0000*7E
 $GPGLL,5029.3800,N,10441.0389,W,021613.949,A*22
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021613.949,A,5029.3800,N,10441.0389,W,0.009850,267.99,280706,,*19
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:13.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683981667,"alt":572.400,"epv":71.300,"track":267.9900,"speed":0.005,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:13.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683981667,"alt":572.400,"epe":245.100,"epv":71.300,"track":267.9900,"speed":0.005,"epc":142.60}
 $GPGGA,021614.949,5029.3800,N,10441.0388,W,1,04,12.5,572.3,M,-20.3,M,0.0,0000*7F
 $GPGLL,5029.3800,N,10441.0388,W,021614.949,A*24
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
@@ -15,27 +15,27 @@ $GPGSV,3,2,9,26,32,278,39,29,31,270,38,19,6,48,0,27,22,152,26*71
 $GPGSV,3,3,9,123,0,0,0*40
 {"class":"SKY","xdop":0.81,"ydop":12.16,"vdop":3.10,"tdop":2.04,"hdop":12.50,"gdop":12.75,"pdop":12.90,"satellites":[{"PRN":8,"el":49,"az":156,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":49,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":35,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":37,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":278,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":38,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":26,"used":false,"gnssid":0,"svid":27},{"PRN":123,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":123}]}
 $GPRMC,021614.949,A,5029.3800,N,10441.0388,W,0.016538,341.48,280706,,*1B
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:14.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683980000,"alt":572.300,"epx":12.184,"epy":182.343,"epv":71.300,"track":341.4800,"speed":0.009,"climb":-0.100,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:14.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683980000,"alt":572.300,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":341.4800,"speed":0.009,"climb":-0.100,"epc":142.60}
 $GPGGA,021615.949,5029.3799,N,10441.0387,W,1,04,12.5,572.1,M,-20.3,M,0.0,0000*7C
 $GPGLL,5029.3799,N,10441.0387,W,021615.949,A*25
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021615.949,A,5029.3799,N,10441.0387,W,0.024470,357.79,280706,,*13
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:15.949Z","ept":0.005,"lat":50.489665000,"lon":-104.683978333,"alt":572.100,"epx":12.184,"epy":182.343,"epv":71.300,"track":357.7900,"speed":0.013,"climb":-0.200,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:15.949Z","ept":0.005,"lat":50.489665000,"lon":-104.683978333,"alt":572.100,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":357.7900,"speed":0.013,"climb":-0.200,"eps":364.69,"epc":142.60}
 $GPGGA,021616.949,5029.3800,N,10441.0387,W,1,04,12.5,571.9,M,-20.3,M,0.0,0000*7B
 $GPGLL,5029.3800,N,10441.0387,W,021616.949,A*29
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021616.949,A,5029.3800,N,10441.0387,W,0.064679,355.50,280706,,*19
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:16.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epv":71.300,"track":355.5000,"speed":0.033,"climb":-0.200,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:16.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":355.5000,"speed":0.033,"climb":-0.200,"eps":364.69,"epc":142.60}
 $GPGGA,021617.949,5029.3800,N,10441.0387,W,1,04,12.5,571.9,M,-20.3,M,0.0,0000*7A
 $GPGLL,5029.3800,N,10441.0387,W,021617.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021617.949,A,5029.3800,N,10441.0387,W,0.081945,359.64,280706,,*18
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:17.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epv":71.300,"track":359.6400,"speed":0.042,"climb":0.000,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:17.949Z","ept":0.005,"lat":50.489666667,"lon":-104.683978333,"alt":571.900,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":359.6400,"speed":0.042,"climb":0.000,"eps":364.69,"epc":142.60}
 $GPGGA,021618.949,5029.3801,N,10441.0387,W,1,04,12.5,571.8,M,-20.3,M,0.0,0000*75
 $GPGLL,5029.3801,N,10441.0387,W,021618.949,A*26
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021618.949,A,5029.3801,N,10441.0387,W,0.123681,359.07,280706,,*1D
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:18.949Z","ept":0.005,"lat":50.489668333,"lon":-104.683978333,"alt":571.800,"epx":12.184,"epy":182.343,"epv":71.300,"track":359.0700,"speed":0.064,"climb":-0.100,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:18.949Z","ept":0.005,"lat":50.489668333,"lon":-104.683978333,"alt":571.800,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":359.0700,"speed":0.064,"climb":-0.100,"eps":364.69,"epc":142.60}
 $GPGGA,021619.949,5029.3802,N,10441.0387,W,1,04,12.5,571.6,M,-20.3,M,0.0,0000*79
 $GPGLL,5029.3802,N,10441.0387,W,021619.949,A*24
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
@@ -44,27 +44,27 @@ $GPGSV,3,2,9,26,32,277,39,29,31,270,38,19,6,48,0,27,22,152,20*78
 $GPGSV,3,3,9,123,0,0,0*40
 {"class":"SKY","xdop":0.83,"ydop":13.92,"vdop":3.10,"tdop":2.05,"hdop":12.50,"gdop":14.46,"pdop":12.90,"satellites":[{"PRN":8,"el":48,"az":156,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":50,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":37,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":277,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":38,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":20,"used":false,"gnssid":0,"svid":27},{"PRN":123,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":123}]}
 $GPRMC,021619.949,A,5029.3802,N,10441.0387,W,0.152675,359.28,280706,,*1F
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:19.949Z","ept":0.005,"lat":50.489670000,"lon":-104.683978333,"alt":571.600,"epx":12.184,"epy":182.343,"epv":71.300,"track":359.2800,"speed":0.079,"climb":-0.200,"eps":364.69,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:19.949Z","ept":0.005,"lat":50.489670000,"lon":-104.683978333,"alt":571.600,"epx":12.184,"epy":182.343,"epe":245.100,"epv":71.300,"track":359.2800,"speed":0.079,"climb":-0.200,"eps":364.69,"epc":142.60}
 $GPGGA,021620.949,5029.3803,N,10441.0387,W,1,04,12.5,571.7,M,-20.3,M,0.0,0000*73
 $GPGLL,5029.3803,N,10441.0387,W,021620.949,A*2F
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021620.949,A,5029.3803,N,10441.0387,W,0.149670,359.57,280706,,*13
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:20.949Z","ept":0.005,"lat":50.489671667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epv":71.300,"track":359.5700,"speed":0.077,"climb":0.100,"eps":391.12,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:20.949Z","ept":0.005,"lat":50.489671667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":359.5700,"speed":0.077,"climb":0.100,"eps":391.12,"epc":142.60}
 $GPGGA,021621.949,5029.3805,N,10441.0387,W,1,04,12.5,571.9,M,-20.3,M,0.0,0000*7A
 $GPGLL,5029.3805,N,10441.0387,W,021621.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021621.949,A,5029.3805,N,10441.0387,W,0.139805,358.04,280706,,*18
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:21.949Z","ept":0.005,"lat":50.489675000,"lon":-104.683978333,"alt":571.900,"epx":12.379,"epy":208.779,"epv":71.300,"track":358.0400,"speed":0.072,"climb":0.200,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:21.949Z","ept":0.005,"lat":50.489675000,"lon":-104.683978333,"alt":571.900,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":358.0400,"speed":0.072,"climb":0.200,"eps":417.56,"epc":142.60}
 $GPGGA,021622.949,5029.3806,N,10441.0387,W,1,04,12.5,571.7,M,-20.3,M,0.0,0000*74
 $GPGLL,5029.3806,N,10441.0387,W,021622.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021622.949,A,5029.3806,N,10441.0387,W,0.159851,358.60,280706,,*1D
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:22.949Z","ept":0.005,"lat":50.489676667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epv":71.300,"track":358.6000,"speed":0.082,"climb":-0.200,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:22.949Z","ept":0.005,"lat":50.489676667,"lon":-104.683978333,"alt":571.700,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":358.6000,"speed":0.082,"climb":-0.200,"eps":417.56,"epc":142.60}
 $GPGGA,021623.949,5029.3808,N,10441.0387,W,1,04,12.5,571.2,M,-20.3,M,0.0,0000*7E
 $GPGLL,5029.3808,N,10441.0387,W,021623.949,A*27
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021623.949,A,5029.3808,N,10441.0387,W,0.211601,1.82,280706,,*15
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:23.949Z","ept":0.005,"lat":50.489680000,"lon":-104.683978333,"alt":571.200,"epx":12.379,"epy":208.779,"epv":71.300,"track":1.8200,"speed":0.109,"climb":-0.500,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:23.949Z","ept":0.005,"lat":50.489680000,"lon":-104.683978333,"alt":571.200,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":1.8200,"speed":0.109,"climb":-0.500,"eps":417.56,"epc":142.60}
 $GPGGA,021624.949,5029.3810,N,10441.0386,W,1,04,12.5,570.7,M,-20.3,M,0.0,0000*75
 $GPGLL,5029.3810,N,10441.0386,W,021624.949,A*28
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
@@ -73,27 +73,27 @@ $GPGSV,3,2,9,26,32,277,39,29,31,270,38,19,6,48,0,27,22,152,21*79
 $GPGSV,3,3,9,123,0,0,0*40
 {"class":"SKY","xdop":0.83,"ydop":13.92,"vdop":3.10,"tdop":2.05,"hdop":12.50,"gdop":14.46,"pdop":12.90,"satellites":[{"PRN":8,"el":48,"az":156,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":50,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":37,"ss":37,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":37,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":277,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":38,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":21,"used":false,"gnssid":0,"svid":27},{"PRN":123,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":123}]}
 $GPRMC,021624.949,A,5029.3810,N,10441.0386,W,0.200234,356.84,280706,,*1F
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:24.949Z","ept":0.005,"lat":50.489683333,"lon":-104.683976667,"alt":570.700,"epx":12.379,"epy":208.779,"epv":71.300,"track":356.8400,"speed":0.103,"climb":-0.500,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:24.949Z","ept":0.005,"lat":50.489683333,"lon":-104.683976667,"alt":570.700,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":356.8400,"speed":0.103,"climb":-0.500,"eps":417.56,"epc":142.60}
 $GPGGA,021625.949,5029.3812,N,10441.0386,W,1,04,12.5,570.1,M,-20.3,M,0.0,0000*70
 $GPGLL,5029.3812,N,10441.0386,W,021625.949,A*2B
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021625.949,A,5029.3812,N,10441.0386,W,0.222299,359.84,280706,,*14
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:25.949Z","ept":0.005,"lat":50.489686667,"lon":-104.683976667,"alt":570.100,"epx":12.379,"epy":208.779,"epv":71.300,"track":359.8400,"speed":0.114,"climb":-0.600,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:25.949Z","ept":0.005,"lat":50.489686667,"lon":-104.683976667,"alt":570.100,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":359.8400,"speed":0.114,"climb":-0.600,"eps":417.56,"epc":142.60}
 $GPGGA,021626.949,5029.3814,N,10441.0385,W,1,04,12.5,569.4,M,-20.3,M,0.0,0000*7B
 $GPGLL,5029.3814,N,10441.0385,W,021626.949,A*2D
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021626.949,A,5029.3814,N,10441.0385,W,0.196906,0.09,280706,,*19
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:26.949Z","ept":0.005,"lat":50.489690000,"lon":-104.683975000,"alt":569.400,"epx":12.379,"epy":208.779,"epv":71.300,"track":0.0900,"speed":0.101,"climb":-0.700,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:26.949Z","ept":0.005,"lat":50.489690000,"lon":-104.683975000,"alt":569.400,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":0.0900,"speed":0.101,"climb":-0.700,"eps":417.56,"epc":142.60}
 $GPGGA,021627.948,5029.3815,N,10441.0384,W,1,04,12.5,568.8,M,-20.3,M,0.0,0000*76
 $GPGLL,5029.3815,N,10441.0384,W,021627.948,A*2D
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021627.948,A,5029.3815,N,10441.0384,W,0.200037,355.83,280706,,*1F
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:27.948Z","ept":0.005,"lat":50.489691667,"lon":-104.683973333,"alt":568.800,"epx":12.379,"epy":208.779,"epv":71.300,"track":355.8300,"speed":0.103,"climb":-0.601,"eps":417.98,"epc":142.74}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:27.948Z","ept":0.005,"lat":50.489691667,"lon":-104.683973333,"alt":568.800,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":355.8300,"speed":0.103,"climb":-0.601,"eps":417.98,"epc":142.74}
 $GPGGA,021628.948,5029.3828,N,10441.0382,W,1,05,2.0,567.6,M,-20.3,M,0.0,0000*45
 $GPGLL,5029.3828,N,10441.0382,W,021628.948,A*2A
 $GPGSA,A,3,28,11,26,29,27,,,,,,,,3.6,2.0,3.0*36
 $GPRMC,021628.948,A,5029.3828,N,10441.0382,W,0.144151,5.63,280706,,*12
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:28.948Z","ept":0.005,"lat":50.489713333,"lon":-104.683970000,"alt":567.600,"epx":12.379,"epy":208.779,"epv":71.300,"track":5.6300,"speed":0.074,"climb":-1.200,"eps":417.56,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:28.948Z","ept":0.005,"lat":50.489713333,"lon":-104.683970000,"alt":567.600,"epx":12.379,"epy":208.779,"epe":245.100,"epv":71.300,"track":5.6300,"speed":0.074,"climb":-1.200,"eps":417.56,"epc":142.60}
 $GPGGA,021629.948,5029.3826,N,10441.0381,W,1,05,2.0,567.0,M,-20.3,M,0.0,0000*4F
 $GPGLL,5029.3826,N,10441.0381,W,021629.948,A*26
 $GPGSA,A,3,28,11,26,29,27,,,,,,,,3.6,2.0,3.0*36
@@ -102,21 +102,21 @@ $GPGSV,3,2,9,26,32,277,39,29,31,270,37,19,6,48,0,27,22,152,28*7F
 $GPGSV,3,3,9,124,0,0,0*47
 {"class":"SKY","xdop":0.79,"ydop":1.83,"vdop":3.00,"tdop":2.03,"hdop":2.00,"gdop":4.13,"pdop":3.60,"satellites":[{"PRN":8,"el":48,"az":156,"ss":0,"used":false,"gnssid":0,"svid":8},{"PRN":17,"el":50,"az":212,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":28,"el":82,"az":37,"ss":37,"used":true,"gnssid":0,"svid":28},{"PRN":11,"el":38,"az":84,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":26,"el":32,"az":277,"ss":39,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":31,"az":270,"ss":37,"used":true,"gnssid":0,"svid":29},{"PRN":19,"el":6,"az":48,"ss":0,"used":false,"gnssid":0,"svid":19},{"PRN":27,"el":22,"az":152,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":124,"el":0,"az":0,"ss":0,"used":false,"gnssid":1,"svid":124}]}
 $GPRMC,021629.948,A,5029.3826,N,10441.0381,W,0.066422,8.45,280706,,*17
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:29.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683968333,"alt":567.000,"epx":12.379,"epy":208.779,"epv":69.000,"track":8.4500,"speed":0.034,"climb":-0.600,"eps":417.56,"epc":140.30}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:29.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683968333,"alt":567.000,"epx":12.379,"epy":208.779,"epe":68.400,"epv":69.000,"track":8.4500,"speed":0.034,"climb":-0.600,"eps":417.56,"epc":140.30}
 $GPGGA,021630.948,5029.3826,N,10441.0380,W,1,04,12.5,567.0,M,-20.3,M,0.0,0000*73
 $GPGLL,5029.3826,N,10441.0380,W,021630.948,A*2F
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021630.948,A,5029.3826,N,10441.0380,W,0.067726,5.22,280706,,*14
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:30.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683966667,"alt":567.000,"epx":11.871,"epy":27.406,"epv":69.000,"track":5.2200,"speed":0.035,"climb":0.000,"eps":236.19,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:30.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683966667,"alt":567.000,"epx":11.871,"epy":27.406,"epe":68.400,"epv":69.000,"track":5.2200,"speed":0.035,"climb":0.000,"eps":236.19,"epc":138.00}
 $GPGGA,021631.948,5029.3826,N,10441.0377,W,1,04,12.5,567.2,M,-20.3,M,0.0,0000*78
 $GPGLL,5029.3826,N,10441.0377,W,021631.948,A*26
 $GPGSA,A,3,28,11,26,29,,,,,,,,,12.9,12.5,3.1*39
 $GPRMC,021631.948,A,5029.3826,N,10441.0377,W,0.050347,4.93,280706,,*11
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:31.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683961667,"alt":567.200,"epx":11.871,"epy":27.406,"epv":71.300,"track":4.9300,"speed":0.026,"climb":0.200,"eps":54.81,"epc":140.30}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:31.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683961667,"alt":567.200,"epx":11.871,"epy":27.406,"epe":245.100,"epv":71.300,"track":4.9300,"speed":0.026,"climb":0.200,"eps":54.81,"epc":140.30}
 $GPGGA,021632.948,5029.3826,N,10441.0370,W,1,05,2.0,567.2,M,-20.3,M,0.0,0000*49
 $GPGLL,5029.3826,N,10441.0370,W,021632.948,A*22
 $GPGSA,A,3,28,11,26,29,27,,,,,,,,3.6,2.0,3.0*36
 $GPRMC,021632.948,A,5029.3826,N,10441.0370,W,0.033580,1.77,280706,,*12
-{"class":"TPV","mode":3,"time":"2006-07-28T02:16:32.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683950000,"alt":567.200,"epx":11.871,"epy":27.406,"epv":71.300,"track":1.7700,"speed":0.017,"climb":0.000,"eps":54.81,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2006-07-28T02:16:32.948Z","ept":0.005,"lat":50.489710000,"lon":-104.683950000,"alt":567.200,"epx":11.871,"epy":27.406,"epe":245.100,"epv":71.300,"track":1.7700,"speed":0.017,"climb":0.000,"eps":54.81,"epc":142.60}
 $GPGGA,021633.948,5029.3826,N,10441.0370,W,1,04,12.5,566.9,M,-20.3,M,0.0,0000*77
 $GPGLL,5029.3826,N,10441.0370,W,021633.948,A*23
diff --git a/test/daemon/polarx2.log.chk b/test/daemon/polarx2.log.chk
index 75876884..acc76133 100644
--- a/test/daemon/polarx2.log.chk
+++ b/test/daemon/polarx2.log.chk
@@ -12,7 +12,7 @@ $GPVTG,339.1,T,333.5,M,0.1,N,0.1,K,A*2D
 $GPZDA,112257.00,22,03,2012,,*66
 $GPGRS,112257.00,1,-0.1,-0.3,-0.1,,,,,,,,,*4C
 $GPGSA,A,2,10,13,23,,,,,,,,,,10.5,10.5,*1F
-{"class":"TPV","mode":2,"time":"2012-03-22T11:22:57.000Z","ept":0.005,"lat":38.737335167,"lon":-9.140638000,"track":339.1000,"magtrack":333.5000,"speed":0.051}
+{"class":"TPV","mode":2,"time":"2012-03-22T11:22:57.000Z","ept":0.005,"lat":38.737335167,"lon":-9.140638000,"epe":199.500,"track":339.1000,"magtrack":333.5000,"speed":0.051}
 $GPGSV,5,1,17,02,46,305,,04,74,240,,05,14,290,,07,46,134,*74
 $GPGSV,5,2,17,08,22,167,,10,65,329,44,13,62,040,44,17,06,199,*79
 $GPGSV,5,3,17,20,11,098,,23,31,049,45,33,45,190,,35,26,238,*77
@@ -26,7 +26,7 @@ $GPGGA,112258.00,3844.23988,N,00908.43825,W,1,03,10.5,,,,,,*7E
 $GPGLL,3844.23988,N,00908.43825,W,112258.00,A,A*7C
 $GPGNS,112258.00,3844.23988,N,00908.43825,W,AN,03,10.5,,,,*5B
 $GPRMC,112258.00,A,3844.23988,N,00908.43825,W,0.0,,220312,5.6,E,A*0D
-{"class":"TPV","mode":2,"time":"2012-03-22T11:22:58.000Z","ept":0.005,"lat":38.737331333,"lon":-9.140637500,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":2,"time":"2012-03-22T11:22:58.000Z","ept":0.005,"lat":38.737331333,"lon":-9.140637500,"epe":199.500,"track":0.0000,"speed":0.000}
 $GPVTG,,T,,M,0.0,N,0.0,K,A*23
 $GPZDA,112258.00,22,03,2012,,*69
 $GPGRS,112258.00,1,0.0,-0.1,0.0,,,,,,,,,*41
@@ -44,7 +44,7 @@ $GPGGA,112259.00,3844.23965,N,00908.43820,W,1,03,10.5,,,,,,*79
 $GPGLL,3844.23965,N,00908.43820,W,112259.00,A,A*7B
 $GPGNS,112259.00,3844.23965,N,00908.43820,W,AN,03,10.5,,,,*5C
 $GPRMC,112259.00,A,3844.23965,N,00908.43820,W,0.0,,220312,5.6,E,A*0A
-{"class":"TPV","mode":2,"time":"2012-03-22T11:22:59.000Z","ept":0.005,"lat":38.737327500,"lon":-9.140636667,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":2,"time":"2012-03-22T11:22:59.000Z","ept":0.005,"lat":38.737327500,"lon":-9.140636667,"epe":199.500,"track":0.0000,"speed":0.000}
 $GPVTG,,T,,M,0.0,N,0.1,K,A*22
 $GPZDA,112259.00,22,03,2012,,*68
 $GPGRS,112259.00,1,0.1,-0.3,0.0,,,,,,,,,*43
@@ -62,7 +62,7 @@ $GPGGA,112300.00,3844.23935,N,00908.43815,W,1,03,10.5,,,,,,*77
 $GPGLL,3844.23935,N,00908.43815,W,112300.00,A,A*75
 $GPGNS,112300.00,3844.23935,N,00908.43815,W,AN,03,10.5,,,,*52
 $GPRMC,112300.00,A,3844.23935,N,00908.43815,W,0.1,339.2,220312,5.6,E,A*20
-{"class":"TPV","mode":2,"time":"2012-03-22T11:23:00.000Z","ept":0.005,"lat":38.737322500,"lon":-9.140635833,"track":339.2000,"speed":0.051}
+{"class":"TPV","mode":2,"time":"2012-03-22T11:23:00.000Z","ept":0.005,"lat":38.737322500,"lon":-9.140635833,"epe":199.500,"track":339.2000,"speed":0.051}
 $GPVTG,339.2,T,333.6,M,0.1,N,0.2,K,A*2E
 $GPZDA,112300.00,22,03,2012,,*65
 $GPGRS,112300.00,1,0.0,-0.5,0.0,,,,,,,,,*49
@@ -80,7 +80,7 @@ $GPGGA,112301.00,3844.23907,N,00908.43804,W,1,03,10.5,,,,,,*77
 $GPGLL,3844.23907,N,00908.43804,W,112301.00,A,A*75
 $GPGNS,112301.00,3844.23907,N,00908.43804,W,AN,03,10.5,,,,*52
 $GPRMC,112301.00,A,3844.23907,N,00908.43804,W,0.0,,220312,5.6,E,A*04
-{"class":"TPV","mode":2,"time":"2012-03-22T11:23:01.000Z","ept":0.005,"lat":38.737317833,"lon":-9.140634000,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":2,"time":"2012-03-22T11:23:01.000Z","ept":0.005,"lat":38.737317833,"lon":-9.140634000,"epe":199.500,"track":0.0000,"speed":0.000}
 $GPVTG,,T,,M,0.0,N,0.1,K,A*22
 $GPZDA,112301.00,22,03,2012,,*64
 $GPGRS,112301.00,1,0.2,-0.6,0.1,,,,,,,,,*48
diff --git a/test/daemon/rgm3800.log.chk b/test/daemon/rgm3800.log.chk
index 90ab8695..f6c4fe69 100644
--- a/test/daemon/rgm3800.log.chk
+++ b/test/daemon/rgm3800.log.chk
@@ -17,13 +17,13 @@ $GPRMC,235952.953,V,0000.0000,N,00000.0000,E,,0.00,050180,,,N*61
 $GPGGA,102523.342,4815.6883,N,01140.3675,E,1,03,4.1,-47.5,M,47.5,M,,0000*4B
 {"class":"TPV","mode":0}
 $GPGSA,A,2,09,18,15,,,,,,,,,,4.2,4.1,1.0*35
-{"class":"TPV","mode":2,"lat":48.261471667,"lon":11.672791667,"alt":-47.500}
+{"class":"TPV","mode":2,"lat":48.261471667,"lon":11.672791667,"alt":-47.500,"epe":79.800}
 $GPGSV,3,1,11,15,78,236,41,09,30,277,44,18,26,303,36,22,04,332,34*73
 $GPGSV,3,2,11,26,64,298,,29,53,146,,28,45,057,25,17,28,119,22*78
 $GPGSV,3,3,11,08,13,081,27,12,06,219,22,10,05,190,21*4F
 {"class":"SKY","vdop":1.00,"hdop":4.10,"pdop":4.20,"satellites":[{"PRN":15,"el":78,"az":236,"ss":41,"used":true,"gnssid":0,"svid":15},{"PRN":9,"el":30,"az":277,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":18,"el":26,"az":303,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":4,"az":332,"ss":34,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":298,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":53,"az":146,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":28,"el":45,"az":57,"ss":25,"used":false,"gnssid":0,"svid":28},{"PRN":17,"el":28,"az":119,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":8,"el":13,"az":81,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":12,"el":6,"az":219,"ss":22,"used":false,"gnssid":0,"svid":12},{"PRN":10,"el":5,"az":190,"ss":21,"used":false,"gnssid":0,"svid":10}]}
 $GPRMC,102523.342,A,4815.6883,N,01140.3675,E,0.00,0.00,210808,,,A*61
-{"class":"TPV","mode":3,"time":"2008-08-21T10:25:23.342Z","ept":0.005,"lat":48.261471667,"lon":11.672791667,"alt":-47.500,"epv":23.000,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2008-08-21T10:25:23.342Z","ept":0.005,"lat":48.261471667,"lon":11.672791667,"alt":-47.500,"epe":79.800,"epv":23.000,"track":0.0000,"speed":0.000}
 $GPGGA,102524.342,4815.6880,N,01140.3673,E,1,03,4.1,-47.5,M,47.5,M,,0000*49
 $GPGSA,A,2,09,18,15,,,,,,,,,,4.2,4.1,1.0*35
 $GPGSV,3,1,11,15,78,236,41,09,30,277,44,18,26,303,36,22,04,332,34*73
@@ -31,4 +31,4 @@ $GPGSV,3,2,11,26,64,298,,29,53,146,,28,45,057,25,17,28,119,22*78
 $GPGSV,3,3,11,08,13,081,28,12,06,219,22,10,05,190,21*40
 {"class":"SKY","vdop":1.00,"hdop":4.10,"pdop":4.20,"satellites":[{"PRN":15,"el":78,"az":236,"ss":41,"used":true,"gnssid":0,"svid":15},{"PRN":9,"el":30,"az":277,"ss":44,"used":true,"gnssid":0,"svid":9},{"PRN":18,"el":26,"az":303,"ss":36,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":4,"az":332,"ss":34,"used":false,"gnssid":0,"svid":22},{"PRN":26,"el":64,"az":298,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":29,"el":53,"az":146,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":28,"el":45,"az":57,"ss":25,"used":false,"gnssid":0,"svid":28},{"PRN":17,"el":28,"az":119,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":8,"el":13,"az":81,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":12,"el":6,"az":219,"ss":22,"used":false,"gnssid":0,"svid":12},{"PRN":10,"el":5,"az":190,"ss":21,"used":false,"gnssid":0,"svid":10}]}
 $GPRMC,102524.342,A,4815.6880,N,01140.3673,E,0.00,0.00,210808,,,A*63
-{"class":"TPV","mode":3,"time":"2008-08-21T10:25:24.342Z","ept":0.005,"lat":48.261466667,"lon":11.672788333,"alt":-47.500,"epv":23.000,"track":0.0000,"speed":0.000,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2008-08-21T10:25:24.342Z","ept":0.005,"lat":48.261466667,"lon":11.672788333,"alt":-47.500,"epe":79.800,"epv":23.000,"track":0.0000,"speed":0.000,"climb":0.000,"epc":46.00}
diff --git a/test/daemon/rx210.log.chk b/test/daemon/rx210.log.chk
index d74e2fb0..689f0d9a 100644
--- a/test/daemon/rx210.log.chk
+++ b/test/daemon/rx210.log.chk
@@ -91,49 +91,49 @@ $GNGSA,A,1,31,21,,,,,,,,,,,53.32,28.64,44.97*2E
 $GNGSA,A,1,75,86,,,,,,,,,,,53.32,28.64,44.97*23
 {"class":"TPV","mode":1}
 $GNRMC,184102.00,A,5000.14318,N,00838.63715,E,0.419,,030416,,,A*63
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:02.000Z","ept":0.005,"lat":50.002386333,"lon":8.643952500,"epv":1034.310,"track":0.0000,"speed":0.216}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:02.000Z","ept":0.005,"lat":50.002386333,"lon":8.643952500,"epe":1013.080,"epv":1034.310,"track":0.0000,"speed":0.216}
 $GNGGA,184102.00,5000.14318,N,00838.63715,E,1,05,3.62,159.6,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:02.000Z","ept":0.005,"lat":50.002386333,"lon":8.643952500,"alt":159.600,"epv":1034.310,"track":0.0000,"speed":0.216}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:02.000Z","ept":0.005,"lat":50.002386333,"lon":8.643952500,"alt":159.600,"epe":1013.080,"epv":1034.310,"track":0.0000,"speed":0.216}
 $GNRMC,184103.00,A,5000.14112,N,00838.63658,E,0.424,,030416,,,A*6C
 $GNGGA,184103.00,5000.14112,N,00838.63658,E,1,05,3.62,165.8,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:03.000Z","ept":0.005,"lat":50.002352000,"lon":8.643943000,"alt":165.800,"epv":1034.310,"track":0.0000,"speed":0.218,"climb":6.200,"epc":2068.62}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:03.000Z","ept":0.005,"lat":50.002352000,"lon":8.643943000,"alt":165.800,"epe":1013.080,"epv":1034.310,"track":0.0000,"speed":0.218,"climb":6.200,"epc":2068.62}
 $GNRMC,184104.00,A,5000.14035,N,00838.63648,E,0.690,,030416,,,A*63
 $GNGGA,184104.00,5000.14035,N,00838.63648,E,1,05,3.62,167.8,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:04.000Z","ept":0.005,"lat":50.002339167,"lon":8.643941333,"alt":167.800,"epv":1034.310,"track":0.0000,"speed":0.355,"climb":2.000,"epc":2068.62}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:04.000Z","ept":0.005,"lat":50.002339167,"lon":8.643941333,"alt":167.800,"epe":1013.080,"epv":1034.310,"track":0.0000,"speed":0.355,"climb":2.000,"epc":2068.62}
 $GNRMC,184105.00,A,5000.14005,N,00838.63363,E,0.128,,030416,,,A*69
 $GNGGA,184105.00,5000.14005,N,00838.63363,E,1,06,2.55,162.8,M,47.6,M,,*42
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:05.000Z","ept":0.005,"lat":50.002334167,"lon":8.643893833,"alt":162.800,"epv":1034.310,"track":0.0000,"speed":0.066,"climb":-5.000,"epc":2068.62}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:05.000Z","ept":0.005,"lat":50.002334167,"lon":8.643893833,"alt":162.800,"epe":1013.080,"epv":1034.310,"track":0.0000,"speed":0.066,"climb":-5.000,"epc":2068.62}
 $GNRMC,184106.00,A,5000.13939,N,00838.63172,E,0.036,,030416,,,A*67
 $GNGGA,184106.00,5000.13939,N,00838.63172,E,1,06,2.55,160.6,M,47.6,M,,*4E
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:06.000Z","ept":0.005,"lat":50.002323167,"lon":8.643862000,"alt":160.600,"epv":1034.310,"track":0.0000,"speed":0.019,"climb":-2.200,"epc":2068.62}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:06.000Z","ept":0.005,"lat":50.002323167,"lon":8.643862000,"alt":160.600,"epe":1013.080,"epv":1034.310,"track":0.0000,"speed":0.019,"climb":-2.200,"epc":2068.62}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.76,2.55,2.76*1A
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.76,2.55,2.76*1C
 $GNRMC,184107.00,A,5000.13878,N,00838.62990,E,0.353,,030416,,,A*67
 $GNGGA,184107.00,5000.13878,N,00838.62990,E,1,06,2.55,158.0,M,47.6,M,,*43
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:07.000Z","ept":0.005,"lat":50.002313000,"lon":8.643831667,"alt":158.000,"epv":63.480,"track":0.0000,"speed":0.182,"climb":-2.600,"epc":1097.79}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:07.000Z","ept":0.005,"lat":50.002313000,"lon":8.643831667,"alt":158.000,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.182,"climb":-2.600,"epc":1097.79}
 $GNRMC,184108.00,A,5000.13825,N,00838.62892,E,0.365,,030416,,,A*66
 $GNGGA,184108.00,5000.13825,N,00838.62892,E,1,06,2.55,156.8,M,47.6,M,,*41
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:08.000Z","ept":0.005,"lat":50.002304167,"lon":8.643815333,"alt":156.800,"epv":63.480,"track":0.0000,"speed":0.188,"climb":-1.200,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:08.000Z","ept":0.005,"lat":50.002304167,"lon":8.643815333,"alt":156.800,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.188,"climb":-1.200,"epc":126.96}
 $GNRMC,184109.00,A,5000.13805,N,00838.62859,E,0.233,,030416,,,A*60
 $GNGGA,184109.00,5000.13805,N,00838.62859,E,1,06,2.55,155.4,M,47.6,M,,*4A
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:09.000Z","ept":0.005,"lat":50.002300833,"lon":8.643809833,"alt":155.400,"epv":63.480,"track":0.0000,"speed":0.120,"climb":-1.400,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:09.000Z","ept":0.005,"lat":50.002300833,"lon":8.643809833,"alt":155.400,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.120,"climb":-1.400,"epc":126.96}
 $GNRMC,184110.00,A,5000.13782,N,00838.62855,E,0.187,,030416,,,A*68
 $GNGGA,184110.00,5000.13782,N,00838.62855,E,1,06,2.55,154.7,M,47.6,M,,*4C
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:10.000Z","ept":0.005,"lat":50.002297000,"lon":8.643809167,"alt":154.700,"epv":63.480,"track":0.0000,"speed":0.096,"climb":-0.700,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:10.000Z","ept":0.005,"lat":50.002297000,"lon":8.643809167,"alt":154.700,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.096,"climb":-0.700,"epc":126.96}
 $GNRMC,184111.00,A,5000.13770,N,00838.62873,E,0.024,,030416,,,A*68
 $GNGGA,184111.00,5000.13770,N,00838.62873,E,1,06,2.55,153.8,M,47.6,M,,*4C
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:11.000Z","ept":0.005,"lat":50.002295000,"lon":8.643812167,"alt":153.800,"epv":63.480,"track":0.0000,"speed":0.012,"climb":-0.900,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:11.000Z","ept":0.005,"lat":50.002295000,"lon":8.643812167,"alt":153.800,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.012,"climb":-0.900,"epc":126.96}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.76,2.55,2.76*1A
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.76,2.55,2.76*1C
 $GNRMC,184112.00,A,5000.13761,N,00838.62883,E,0.048,,030416,,,A*6E
 $GNGGA,184112.00,5000.13761,N,00838.62883,E,1,06,2.55,152.9,M,47.6,M,,*40
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:12.000Z","ept":0.005,"lat":50.002293500,"lon":8.643813833,"alt":152.900,"epv":63.480,"track":0.0000,"speed":0.025,"climb":-0.900,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:12.000Z","ept":0.005,"lat":50.002293500,"lon":8.643813833,"alt":152.900,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.025,"climb":-0.900,"epc":126.96}
 $GNRMC,184113.00,A,5000.13762,N,00838.62926,E,0.319,,030416,,,A*65
 $GNGGA,184113.00,5000.13762,N,00838.62926,E,1,06,2.55,152.1,M,47.6,M,,*44
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:13.000Z","ept":0.005,"lat":50.002293667,"lon":8.643821000,"alt":152.100,"epv":63.480,"track":0.0000,"speed":0.164,"climb":-0.800,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:13.000Z","ept":0.005,"lat":50.002293667,"lon":8.643821000,"alt":152.100,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.164,"climb":-0.800,"epc":126.96}
 $GNRMC,184114.00,A,5000.13770,N,00838.62966,E,0.411,,030416,,,A*6A
 $GNGGA,184114.00,5000.13770,N,00838.62966,E,1,06,2.55,150.4,M,47.6,M,,*43
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:14.000Z","ept":0.005,"lat":50.002295000,"lon":8.643827667,"alt":150.400,"epv":63.480,"track":0.0000,"speed":0.211,"climb":-1.700,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:14.000Z","ept":0.005,"lat":50.002295000,"lon":8.643827667,"alt":150.400,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.211,"climb":-1.700,"epc":126.96}
 $GPGSV,2,1,08,02,14,041,16,05,15,074,,12,07,114,,21,33,182,26*79
 $GPGSV,2,2,08,25,41,116,22,26,37,297,26,29,73,057,,31,56,244,29*78
 $GLGSV,3,1,09,68,07,348,,69,12,036,14,70,00,085,,75,39,161,19*68
@@ -142,95 +142,95 @@ $GLGSV,3,3,09,87,17,230,29*5F
 {"class":"SKY","xdop":1.89,"ydop":1.74,"vdop":2.76,"tdop":2.80,"hdop":2.55,"gdop":4.71,"pdop":3.76,"satellites":[{"PRN":2,"el":14,"az":41,"ss":16,"used":false,"gnssid":0,"svid":2},{"PRN":5,"el":15,"az":74,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":12,"el":7,"az":114,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":21,"el":33,"az":182,"ss":26,"used":true,"gnssid":0,"svid":21},{"PRN":25,"el":41,"az":116,"ss":22,"used":false,"gnssid":0,"svid":25},{"PRN":26,"el":37,"az":297,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":29,"el":73,"az":57,"ss":0,"used":false,"gnssid":0,"svid":29},{"PRN":31,"el":56,"az":244,"ss":29,"used":true,"gnssid":0,"svid":31},{"PRN":68,"el":7,"az":348,"ss":0,"used":false,"gnssid":6,"svid":4},{"PRN":69,"el":12,"az":36,"ss":14,"used":false,"gnssid":6,"svid":5},{"PRN":70,"el":0,"az":85,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":75,"el":39,"az":161,"ss":19,"used":true,"gnssid":6,"svid":11},{"PRN":76,"el":76,"az":279,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":77,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":85,"el":47,"az":42,"ss":18,"used":false,"gnssid":6,"svid":21},{"PRN":86,"el":73,"az":245,"ss":28,"used":true,"gnssid":6,"svid":22},{"PRN":87,"el":17,"az":230,"ss":29,"used":true,"gnssid":6,"svid":23}]}
 $GNRMC,184115.00,A,5000.13777,N,00838.62983,E,0.343,,030416,,,A*67
 $GNGGA,184115.00,5000.13777,N,00838.62983,E,1,06,2.55,148.9,M,47.6,M,,*4A
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:15.000Z","ept":0.005,"lat":50.002296167,"lon":8.643830500,"alt":148.900,"epx":28.386,"epy":26.062,"epv":63.480,"track":0.0000,"speed":0.176,"climb":-1.500,"eps":56.77,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:15.000Z","ept":0.005,"lat":50.002296167,"lon":8.643830500,"alt":148.900,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.176,"climb":-1.500,"eps":56.77,"epc":126.96}
 $GNRMC,184116.00,A,5000.13796,N,00838.63040,E,0.175,,030416,,,A*6B
 $GNGGA,184116.00,5000.13796,N,00838.63040,E,1,06,2.55,147.5,M,47.6,M,,*42
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:16.000Z","ept":0.005,"lat":50.002299333,"lon":8.643840000,"alt":147.500,"epx":28.386,"epy":26.062,"epv":63.480,"track":0.0000,"speed":0.090,"climb":-1.400,"eps":56.77,"epc":126.96}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:16.000Z","ept":0.005,"lat":50.002299333,"lon":8.643840000,"alt":147.500,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.480,"track":0.0000,"speed":0.090,"climb":-1.400,"eps":56.77,"epc":126.96}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.76,2.55,2.77*1B
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.76,2.55,2.77*1D
 $GNRMC,184117.00,A,5000.13833,N,00838.63136,E,0.190,,030416,,,A*61
 $GNGGA,184117.00,5000.13833,N,00838.63136,E,1,06,2.55,145.9,M,47.6,M,,*4D
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:17.000Z","ept":0.005,"lat":50.002305500,"lon":8.643856000,"alt":145.900,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.098,"climb":-1.600,"eps":56.77,"epc":127.19}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:17.000Z","ept":0.005,"lat":50.002305500,"lon":8.643856000,"alt":145.900,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.098,"climb":-1.600,"eps":56.77,"epc":127.19}
 $GNRMC,184118.00,A,5000.13866,N,00838.63242,E,0.266,,030416,,,A*64
 $GNGGA,184118.00,5000.13866,N,00838.63242,E,1,06,2.55,144.4,M,47.6,M,,*4E
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:18.000Z","ept":0.005,"lat":50.002311000,"lon":8.643873667,"alt":144.400,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.137,"climb":-1.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:18.000Z","ept":0.005,"lat":50.002311000,"lon":8.643873667,"alt":144.400,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.137,"climb":-1.500,"eps":56.77,"epc":127.42}
 $GNRMC,184119.00,A,5000.13881,N,00838.63300,E,0.150,,030416,,,A*6D
 $GNGGA,184119.00,5000.13881,N,00838.63300,E,1,06,2.55,143.2,M,47.6,M,,*40
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:19.000Z","ept":0.005,"lat":50.002313500,"lon":8.643883333,"alt":143.200,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.077,"climb":-1.200,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:19.000Z","ept":0.005,"lat":50.002313500,"lon":8.643883333,"alt":143.200,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.077,"climb":-1.200,"eps":56.77,"epc":127.42}
 $GNRMC,184120.00,A,5000.13900,N,00838.63357,E,0.083,,030416,,,A*62
 $GNGGA,184120.00,5000.13900,N,00838.63357,E,1,06,2.55,142.0,M,47.6,M,,*43
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:20.000Z","ept":0.005,"lat":50.002316667,"lon":8.643892833,"alt":142.000,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.043,"climb":-1.200,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:20.000Z","ept":0.005,"lat":50.002316667,"lon":8.643892833,"alt":142.000,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.043,"climb":-1.200,"eps":56.77,"epc":127.42}
 $GNRMC,184121.00,A,5000.13916,N,00838.63402,E,0.127,,030416,,,A*6C
 $GNGGA,184121.00,5000.13916,N,00838.63402,E,1,06,2.55,140.9,M,47.6,M,,*49
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:21.000Z","ept":0.005,"lat":50.002319333,"lon":8.643900333,"alt":140.900,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.065,"climb":-1.100,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:21.000Z","ept":0.005,"lat":50.002319333,"lon":8.643900333,"alt":140.900,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.065,"climb":-1.100,"eps":56.77,"epc":127.42}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.76,2.55,2.77*1B
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.76,2.55,2.77*1D
 $GNRMC,184122.00,A,5000.13934,N,00838.63442,E,0.181,,030416,,,A*67
 $GNGGA,184122.00,5000.13934,N,00838.63442,E,1,06,2.55,139.8,M,47.6,M,,*41
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:22.000Z","ept":0.005,"lat":50.002322333,"lon":8.643907000,"alt":139.800,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.093,"climb":-1.100,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:22.000Z","ept":0.005,"lat":50.002322333,"lon":8.643907000,"alt":139.800,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.093,"climb":-1.100,"eps":56.77,"epc":127.42}
 $GNRMC,184123.00,A,5000.13936,N,00838.63454,E,0.135,,030416,,,A*6C
 $GNGGA,184123.00,5000.13936,N,00838.63454,E,1,06,2.55,139.0,M,47.6,M,,*4D
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:23.000Z","ept":0.005,"lat":50.002322667,"lon":8.643909000,"alt":139.000,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.069,"climb":-0.800,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:23.000Z","ept":0.005,"lat":50.002322667,"lon":8.643909000,"alt":139.000,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.069,"climb":-0.800,"eps":56.77,"epc":127.42}
 $GNRMC,184124.00,A,5000.13945,N,00838.63479,E,0.023,,030416,,,A*66
 $GNGGA,184124.00,5000.13945,N,00838.63479,E,1,06,2.55,138.5,M,47.6,M,,*45
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:24.000Z","ept":0.005,"lat":50.002324167,"lon":8.643913167,"alt":138.500,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.012,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:24.000Z","ept":0.005,"lat":50.002324167,"lon":8.643913167,"alt":138.500,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.012,"climb":-0.500,"eps":56.77,"epc":127.42}
 $PTFTTXT,FT-TEC Electronics GmbH,uptime: 00:09:00.0009,connection: 00:08:59.0249*53
 $GNRMC,184125.00,A,5000.13952,N,00838.63486,E,0.172,,030416,,,A*64
 $GNGGA,184125.00,5000.13952,N,00838.63486,E,1,06,2.55,138.1,M,47.6,M,,*46
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:25.000Z","ept":0.005,"lat":50.002325333,"lon":8.643914333,"alt":138.100,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.088,"climb":-0.400,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:25.000Z","ept":0.005,"lat":50.002325333,"lon":8.643914333,"alt":138.100,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.088,"climb":-0.400,"eps":56.77,"epc":127.42}
 $GNRMC,184126.00,A,5000.13955,N,00838.63483,E,0.172,,030416,,,A*65
 $GNGGA,184126.00,5000.13955,N,00838.63483,E,1,06,2.55,137.6,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:26.000Z","ept":0.005,"lat":50.002325833,"lon":8.643913833,"alt":137.600,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.088,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:26.000Z","ept":0.005,"lat":50.002325833,"lon":8.643913833,"alt":137.600,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.088,"climb":-0.500,"eps":56.77,"epc":127.42}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.76,2.55,2.77*1B
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.76,2.55,2.77*1D
 $GNRMC,184127.00,A,5000.13956,N,00838.63475,E,0.010,,030416,,,A*6B
 $GNGGA,184127.00,5000.13956,N,00838.63475,E,1,06,2.55,137.1,M,47.6,M,,*43
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:27.000Z","ept":0.005,"lat":50.002326000,"lon":8.643912500,"alt":137.100,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.005,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:27.000Z","ept":0.005,"lat":50.002326000,"lon":8.643912500,"alt":137.100,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.005,"climb":-0.500,"eps":56.77,"epc":127.42}
 $GNRMC,184128.00,A,5000.13960,N,00838.63472,E,0.038,,030416,,,A*6C
 $GNGGA,184128.00,5000.13960,N,00838.63472,E,1,06,2.55,136.8,M,47.6,M,,*46
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:28.000Z","ept":0.005,"lat":50.002326667,"lon":8.643912000,"alt":136.800,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.020,"climb":-0.300,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:28.000Z","ept":0.005,"lat":50.002326667,"lon":8.643912000,"alt":136.800,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.020,"climb":-0.300,"eps":56.77,"epc":127.42}
 $GNRMC,184129.00,A,5000.13965,N,00838.63477,E,0.105,,030416,,,A*62
 $GNGGA,184129.00,5000.13965,N,00838.63477,E,1,06,2.55,136.4,M,47.6,M,,*4B
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:29.000Z","ept":0.005,"lat":50.002327500,"lon":8.643912833,"alt":136.400,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.054,"climb":-0.400,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:29.000Z","ept":0.005,"lat":50.002327500,"lon":8.643912833,"alt":136.400,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.054,"climb":-0.400,"eps":56.77,"epc":127.42}
 $GNRMC,184130.00,A,5000.13959,N,00838.63467,E,0.160,,030416,,,A*67
 $GNGGA,184130.00,5000.13959,N,00838.63467,E,1,06,2.55,136.3,M,47.6,M,,*4A
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:30.000Z","ept":0.005,"lat":50.002326500,"lon":8.643911167,"alt":136.300,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.082,"climb":-0.100,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:30.000Z","ept":0.005,"lat":50.002326500,"lon":8.643911167,"alt":136.300,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.082,"climb":-0.100,"eps":56.77,"epc":127.42}
 $GNRMC,184131.00,A,5000.13980,N,00838.63499,E,0.063,,030416,,,A*61
 $GNGGA,184131.00,5000.13980,N,00838.63499,E,1,06,2.55,135.8,M,47.6,M,,*46
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:31.000Z","ept":0.005,"lat":50.002330000,"lon":8.643916500,"alt":135.800,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.032,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:31.000Z","ept":0.005,"lat":50.002330000,"lon":8.643916500,"alt":135.800,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.032,"climb":-0.500,"eps":56.77,"epc":127.42}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.76,2.55,2.77*1B
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.76,2.55,2.77*1D
 $GNRMC,184132.00,A,5000.14010,N,00838.63535,E,0.193,,030416,,,A*6C
 $GNGGA,184132.00,5000.14010,N,00838.63535,E,1,06,2.55,135.2,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:32.000Z","ept":0.005,"lat":50.002335000,"lon":8.643922500,"alt":135.200,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.099,"climb":-0.600,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:32.000Z","ept":0.005,"lat":50.002335000,"lon":8.643922500,"alt":135.200,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.099,"climb":-0.600,"eps":56.77,"epc":127.42}
 $GNRMC,184133.00,A,5000.14027,N,00838.63566,E,0.025,,030416,,,A*63
 $GNGGA,184133.00,5000.14027,N,00838.63566,E,1,06,2.55,134.9,M,47.6,M,,*46
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:33.000Z","ept":0.005,"lat":50.002337833,"lon":8.643927667,"alt":134.900,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.013,"climb":-0.300,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:33.000Z","ept":0.005,"lat":50.002337833,"lon":8.643927667,"alt":134.900,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.013,"climb":-0.300,"eps":56.77,"epc":127.42}
 $GNRMC,184134.00,A,5000.14054,N,00838.63596,E,0.200,,030416,,,A*6A
 $GNGGA,184134.00,5000.14054,N,00838.63596,E,1,06,2.55,134.5,M,47.6,M,,*46
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:34.000Z","ept":0.005,"lat":50.002342333,"lon":8.643932667,"alt":134.500,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.103,"climb":-0.400,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:34.000Z","ept":0.005,"lat":50.002342333,"lon":8.643932667,"alt":134.500,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.103,"climb":-0.400,"eps":56.77,"epc":127.42}
 $GNRMC,184135.00,A,5000.14054,N,00838.63607,E,0.080,,030416,,,A*6A
 $GNGGA,184135.00,5000.14054,N,00838.63607,E,1,06,2.55,134.6,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:35.000Z","ept":0.005,"lat":50.002342333,"lon":8.643934500,"alt":134.600,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.041,"climb":0.100,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:35.000Z","ept":0.005,"lat":50.002342333,"lon":8.643934500,"alt":134.600,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.041,"climb":0.100,"eps":56.77,"epc":127.42}
 $GNRMC,184136.00,A,5000.14058,N,00838.63622,E,0.153,,030416,,,A*6D
 $GNGGA,184136.00,5000.14058,N,00838.63622,E,1,06,2.55,134.6,M,47.6,M,,*47
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:36.000Z","ept":0.005,"lat":50.002343000,"lon":8.643937000,"alt":134.600,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.079,"climb":0.000,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:36.000Z","ept":0.005,"lat":50.002343000,"lon":8.643937000,"alt":134.600,"epx":28.386,"epy":26.062,"epe":71.440,"epv":63.710,"track":0.0000,"speed":0.079,"climb":0.000,"eps":56.77,"epc":127.42}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.77,2.55,2.77*1A
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.77,2.55,2.77*1C
 $GNRMC,184137.00,A,5000.14079,N,00838.63649,E,0.212,,030416,,,A*64
 $GNGGA,184137.00,5000.14079,N,00838.63649,E,1,06,2.55,134.1,M,47.6,M,,*4F
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:37.000Z","ept":0.005,"lat":50.002346500,"lon":8.643941500,"alt":134.100,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.109,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:37.000Z","ept":0.005,"lat":50.002346500,"lon":8.643941500,"alt":134.100,"epx":28.386,"epy":26.062,"epe":71.630,"epv":63.710,"track":0.0000,"speed":0.109,"climb":-0.500,"eps":56.77,"epc":127.42}
 $GNRMC,184138.00,A,5000.14084,N,00838.63649,E,0.086,,030416,,,A*66
 $GNGGA,184138.00,5000.14084,N,00838.63649,E,1,06,2.55,133.8,M,47.6,M,,*4C
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:38.000Z","ept":0.005,"lat":50.002347333,"lon":8.643941500,"alt":133.800,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.044,"climb":-0.300,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:38.000Z","ept":0.005,"lat":50.002347333,"lon":8.643941500,"alt":133.800,"epx":28.386,"epy":26.062,"epe":71.630,"epv":63.710,"track":0.0000,"speed":0.044,"climb":-0.300,"eps":56.77,"epc":127.42}
 $GNRMC,184139.00,A,5000.14104,N,00838.63677,E,0.228,,030416,,,A*65
 $GNGGA,184139.00,5000.14104,N,00838.63677,E,1,06,2.55,133.3,M,47.6,M,,*42
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:39.000Z","ept":0.005,"lat":50.002350667,"lon":8.643946167,"alt":133.300,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.117,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:39.000Z","ept":0.005,"lat":50.002350667,"lon":8.643946167,"alt":133.300,"epx":28.386,"epy":26.062,"epe":71.630,"epv":63.710,"track":0.0000,"speed":0.117,"climb":-0.500,"eps":56.77,"epc":127.42}
 $GNRMC,184140.00,A,5000.14154,N,00838.63731,E,0.102,,030416,,,A*66
 $GNGGA,184140.00,5000.14154,N,00838.63731,E,1,06,2.55,132.2,M,47.6,M,,*4A
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:40.000Z","ept":0.005,"lat":50.002359000,"lon":8.643955167,"alt":132.200,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.052,"climb":-1.100,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:40.000Z","ept":0.005,"lat":50.002359000,"lon":8.643955167,"alt":132.200,"epx":28.386,"epy":26.062,"epe":71.630,"epv":63.710,"track":0.0000,"speed":0.052,"climb":-1.100,"eps":56.77,"epc":127.42}
 $GNRMC,184141.00,A,5000.14178,N,00838.63752,E,0.115,,030416,,,A*6A
 $GNGGA,184141.00,5000.14178,N,00838.63752,E,1,06,2.55,131.7,M,47.6,M,,*46
-{"class":"TPV","mode":3,"time":"2016-04-03T18:41:41.000Z","ept":0.005,"lat":50.002363000,"lon":8.643958667,"alt":131.700,"epx":28.386,"epy":26.062,"epv":63.710,"track":0.0000,"speed":0.059,"climb":-0.500,"eps":56.77,"epc":127.42}
+{"class":"TPV","mode":3,"time":"2016-04-03T18:41:41.000Z","ept":0.005,"lat":50.002363000,"lon":8.643958667,"alt":131.700,"epx":28.386,"epy":26.062,"epe":71.630,"epv":63.710,"track":0.0000,"speed":0.059,"climb":-0.500,"eps":56.77,"epc":127.42}
 $GNGSA,A,3,31,26,21,,,,,,,,,,3.77,2.55,2.78*15
 $GNGSA,A,3,75,86,87,,,,,,,,,,3.77,2.55,2.78*13
diff --git a/test/daemon/sirfstarv-nmea.log.chk b/test/daemon/sirfstarv-nmea.log.chk
index 0fdfd4e3..e75e14ab 100644
--- a/test/daemon/sirfstarv-nmea.log.chk
+++ b/test/daemon/sirfstarv-nmea.log.chk
@@ -3,17 +3,17 @@ $GPGGA,020935.000,4404.1351,N,12118.8556,W,1,08,0.9,1123.9,M,-19.6,M,,0000*5E
 $GLGGA,020935.000,4404.1351,N,12118.8556,W,1,02,0.9,1123.9,M,-19.6,M,,0000*48
 {"class":"TPV","mode":3,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900}
 $GNGSA,A,3,15,17,30,28,01,19,24,11,,,,,1.8,0.9,1.5*2C
-{"class":"TPV","mode":3,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900,"epv":34.500}
+{"class":"TPV","mode":3,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900,"epe":34.200,"epv":34.500}
 $GNGSA,A,3,73,82,,,,,,,,,,,1.8,0.9,1.5*26
-{"class":"TPV","mode":3,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900,"epv":34.500}
+{"class":"TPV","mode":3,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900,"epe":34.200,"epv":34.500}
 $GNRMC,020935.000,A,4404.1351,N,12118.8556,W,0.04,359.11,050219,,,A*6C
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:35.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900,"epv":34.500,"track":359.1100,"speed":0.021}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:35.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314260000,"alt":1123.900,"epe":34.200,"epv":34.500,"track":359.1100,"speed":0.021}
 $GPGGA,020936.000,4404.1351,N,12118.8557,W,1,08,0.9,1123.9,M,-19.6,M,,0000*5C
 $GLGGA,020936.000,4404.1351,N,12118.8557,W,1,02,0.9,1123.9,M,-19.6,M,,0000*4A
 $GNGSA,A,3,15,17,30,28,01,19,11,24,,,,,1.8,0.9,1.5*2C
 $GNGSA,A,3,73,82,,,,,,,,,,,1.8,0.9,1.5*26
 $GNRMC,020936.000,A,4404.1351,N,12118.8557,W,0.11,359.11,050219,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:36.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.900,"epv":34.500,"track":359.1100,"speed":0.057,"climb":0.000,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:36.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.900,"epe":34.200,"epv":34.500,"track":359.1100,"speed":0.057,"climb":0.000,"epc":69.00}
 $GPGGA,020937.000,4404.1351,N,12118.8557,W,1,09,0.9,1123.8,M,-19.6,M,,0000*5D
 $GLGGA,020937.000,4404.1351,N,12118.8557,W,1,02,0.9,1123.8,M,-19.6,M,,0000*4A
 $GNGSA,A,3,15,17,30,28,01,19,18,11,24,,,,1.6,0.9,1.3*2D
@@ -27,31 +27,31 @@ $GLGSV,3,2,11,72,14,317,19,80,57,086,,83,54,163,,81,10,026,*6F
 $GLGSV,3,3,11,79,09,112,,74,04,304,,65,02,357,*50
 {"class":"SKY","xdop":0.55,"ydop":0.74,"vdop":1.30,"tdop":0.91,"hdop":0.90,"gdop":1.85,"pdop":1.60,"satellites":[{"PRN":15,"el":29,"az":271,"ss":37,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":32,"used":true,"gnssid":0,"svid":30},{"PRN":28,"el":52,"az":62,"ss":28,"used":true,"gnssid":0,"svid":28},{"PRN":1,"el":23,"az":54,"ss":27,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":18,"el":6,"az":32,"ss":21,"used":true,"gnssid":0,"svid":18},{"PRN":11,"el":15,"az":44,"ss":19,"used":true,"gnssid":0,"svid":11},{"PRN":24,"el":24,"az":310,"ss":18,"used":true,"gnssid":0,"svid":24},{"PRN":6,"el":7,"az":167,"ss":19,"used":false,"gnssid":0,"svid":6},{"PRN":13,"el":37,"az":229,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":36,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":29,"used":true,"gnssid":6,"svid":18},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":71,"el":11,"az":268,"ss":20,"used":false,"gnssid":6,"svid":7},{"PRN":72,"el":14,"az":317,"ss":19,"used":false,"gnssid":6,"svid":8},{"PRN":80,"el":57,"az":86,"ss":0,"used":false,"gnssid":6,"svid":16},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":79,"el":9,"az":112,"ss":0,"used":false,"gnssid":6,"svid":15},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,020937.000,A,4404.1351,N,12118.8557,W,0.11,359.11,050219,,,A*6B
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:37.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.800,"epx":8.820,"epy":12.604,"epv":34.500,"track":359.1100,"speed":0.057,"climb":-0.100,"epc":69.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:37.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.800,"epx":8.820,"epy":12.604,"epe":34.200,"epv":34.500,"track":359.1100,"speed":0.057,"climb":-0.100,"epc":69.00}
 $GPGGA,020938.000,4404.1351,N,12118.8557,W,1,10,0.7,1123.8,M,-19.6,M,,0000*54
 $GLGGA,020938.000,4404.1351,N,12118.8557,W,1,05,0.7,1123.8,M,-19.6,M,,0000*4C
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.7,0.9*29
 $GNGSA,A,3,73,82,71,72,80,,,,,,,,1.1,0.7,0.9*27
 $GNRMC,020938.000,A,4404.1351,N,12118.8557,W,0.00,359.11,050219,,,A*64
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:38.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.800,"epx":8.226,"epy":11.040,"epv":29.900,"track":359.1100,"speed":0.000,"climb":0.000,"eps":23.64,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:38.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.800,"epx":8.226,"epy":11.040,"epe":30.400,"epv":29.900,"track":359.1100,"speed":0.000,"climb":0.000,"eps":23.64,"epc":64.40}
 $GPGGA,020939.000,4404.1351,N,12118.8557,W,1,10,0.7,1123.8,M,-19.6,M,,0000*55
 $GLGGA,020939.000,4404.1351,N,12118.8557,W,1,05,0.7,1123.8,M,-19.6,M,,0000*4D
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.7,0.9*29
 $GNGSA,A,3,73,82,71,72,80,,,,,,,,1.1,0.7,0.9*27
 $GNRMC,020939.000,A,4404.1351,N,12118.8557,W,0.00,359.11,050219,,,A*65
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:39.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.800,"epx":8.226,"epy":11.040,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":22.08,"epc":50.60}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:39.000Z","ept":0.005,"lat":44.068918333,"lon":-121.314261667,"alt":1123.800,"epx":8.226,"epy":11.040,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":22.08,"epc":50.60}
 $GPGGA,020940.000,4404.1352,N,12118.8557,W,1,10,0.7,1123.8,M,-19.6,M,,0000*58
 $GLGGA,020940.000,4404.1352,N,12118.8557,W,1,05,0.7,1123.8,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.7,0.9*29
 $GNGSA,A,3,73,82,71,72,80,,,,,,,,1.1,0.7,0.9*27
 $GNRMC,020940.000,A,4404.1352,N,12118.8557,W,0.19,359.11,050219,,,A*60
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:40.000Z","ept":0.005,"lat":44.068920000,"lon":-121.314261667,"alt":1123.800,"epx":8.226,"epy":11.040,"epv":20.700,"track":359.1100,"speed":0.098,"climb":0.000,"eps":22.08,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:40.000Z","ept":0.005,"lat":44.068920000,"lon":-121.314261667,"alt":1123.800,"epx":8.226,"epy":11.040,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.098,"climb":0.000,"eps":22.08,"epc":41.40}
 $GPGGA,020941.000,4404.1352,N,12118.8557,W,1,10,0.7,1123.9,M,-19.6,M,,0000*58
 $GLGGA,020941.000,4404.1352,N,12118.8557,W,1,04,0.7,1123.9,M,-19.6,M,,0000*41
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.2,0.7,1.0*22
 $GNGSA,A,3,73,82,71,72,,,,,,,,,1.2,0.7,1.0*24
 $GNRMC,020941.000,A,4404.1352,N,12118.8557,W,0.01,359.11,050219,,,A*68
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:41.000Z","ept":0.005,"lat":44.068920000,"lon":-121.314261667,"alt":1123.900,"epx":8.226,"epy":11.040,"epv":20.700,"track":359.1100,"speed":0.005,"climb":0.100,"eps":22.08,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:41.000Z","ept":0.005,"lat":44.068920000,"lon":-121.314261667,"alt":1123.900,"epx":8.226,"epy":11.040,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.005,"climb":0.100,"eps":22.08,"epc":41.40}
 $GPGGA,020942.000,4404.1353,N,12118.8557,W,1,10,0.7,1123.9,M,-19.6,M,,0000*5A
 $GLGGA,020942.000,4404.1353,N,12118.8557,W,1,05,0.7,1123.9,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.7,0.9*29
@@ -64,31 +64,31 @@ $GLGSV,3,2,11,72,14,317,19,79,09,112,15,84,03,192,17,81,10,026,04*63
 $GLGSV,3,3,11,83,54,163,,74,04,304,,65,02,357,*5B
 {"class":"SKY","xdop":0.44,"ydop":0.50,"vdop":0.90,"tdop":0.55,"hdop":0.70,"gdop":1.25,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":37,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":31,"used":true,"gnssid":0,"svid":30},{"PRN":28,"el":52,"az":62,"ss":29,"used":true,"gnssid":0,"svid":28},{"PRN":1,"el":23,"az":54,"ss":26,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":18,"el":6,"az":32,"ss":21,"used":true,"gnssid":0,"svid":18},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":6,"el":7,"az":167,"ss":19,"used":true,"gnssid":0,"svid":6},{"PRN":24,"el":24,"az":310,"ss":18,"used":true,"gnssid":0,"svid":24},{"PRN":13,"el":37,"az":229,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":34,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":20,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":79,"el":9,"az":112,"ss":15,"used":false,"gnssid":6,"svid":15},{"PRN":84,"el":3,"az":192,"ss":17,"used":false,"gnssid":6,"svid":20},{"PRN":81,"el":10,"az":26,"ss":4,"used":false,"gnssid":6,"svid":17},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,020942.000,A,4404.1353,N,12118.8557,W,0.00,359.11,050219,,,A*6B
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:42.000Z","ept":0.005,"lat":44.068921667,"lon":-121.314261667,"alt":1123.900,"epx":8.226,"epy":11.040,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":22.08,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:42.000Z","ept":0.005,"lat":44.068921667,"lon":-121.314261667,"alt":1123.900,"epx":8.226,"epy":11.040,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":22.08,"epc":43.70}
 $GPGGA,020943.000,4404.1353,N,12118.8557,W,1,10,0.7,1124.0,M,-19.6,M,,0000*55
 $GLGGA,020943.000,4404.1353,N,12118.8557,W,1,05,0.7,1124.0,M,-19.6,M,,0000*4D
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.7,0.9*29
 $GNGSA,A,3,73,82,71,80,72,,,,,,,,1.1,0.7,0.9*27
 $GNRMC,020943.000,A,4404.1353,N,12118.8557,W,0.00,359.11,050219,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:43.000Z","ept":0.005,"lat":44.068921667,"lon":-121.314261667,"alt":1124.000,"epx":6.539,"epy":7.470,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.100,"eps":18.51,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:43.000Z","ept":0.005,"lat":44.068921667,"lon":-121.314261667,"alt":1124.000,"epx":6.539,"epy":7.470,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.100,"eps":18.51,"epc":43.70}
 $GPGGA,020944.000,4404.1353,N,12118.8557,W,1,10,0.7,1124.0,M,-19.6,M,,0000*52
 $GLGGA,020944.000,4404.1353,N,12118.8557,W,1,04,0.7,1124.0,M,-19.6,M,,0000*4B
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.2,0.7,1.0*22
 $GNGSA,A,3,73,82,80,72,,,,,,,,,1.2,0.7,1.0*2A
 $GNRMC,020944.000,A,4404.1353,N,12118.8557,W,0.00,359.11,050219,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:44.000Z","ept":0.005,"lat":44.068921667,"lon":-121.314261667,"alt":1124.000,"epx":6.539,"epy":7.470,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.94,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:44.000Z","ept":0.005,"lat":44.068921667,"lon":-121.314261667,"alt":1124.000,"epx":6.539,"epy":7.470,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.94,"epc":41.40}
 $GPGGA,020945.000,4404.1354,N,12118.8557,W,1,09,0.8,1124.1,M,-19.6,M,,0000*52
 $GLGGA,020945.000,4404.1354,N,12118.8557,W,1,05,0.8,1124.1,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,17,30,28,01,19,18,11,24,,,,1.4,0.8,1.1*2C
 $GNGSA,A,3,73,82,71,80,72,,,,,,,,1.4,0.8,1.1*24
 $GNRMC,020945.000,A,4404.1354,N,12118.8557,W,0.00,359.11,050219,,,A*6B
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:45.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.100,"epx":6.539,"epy":7.470,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.94,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:45.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.100,"epx":6.539,"epy":7.470,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.94,"epc":43.70}
 $GPGGA,020946.000,4404.1354,N,12118.8557,W,1,10,0.6,1124.1,M,-19.6,M,,0000*57
 $GLGGA,020946.000,4404.1354,N,12118.8557,W,1,06,0.6,1124.1,M,-19.6,M,,0000*4C
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.6,0.9*28
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,020946.000,A,4404.1354,N,12118.8557,W,0.00,359.11,050219,,,A*68
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:46.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.100,"epx":6.539,"epy":7.470,"epv":25.300,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.94,"epc":48.30}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:46.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.100,"epx":6.539,"epy":7.470,"epe":26.600,"epv":25.300,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.94,"epc":48.30}
 $GPGGA,020947.000,4404.1354,N,12118.8557,W,1,10,0.6,1124.1,M,-19.6,M,,0000*56
 $GLGGA,020947.000,4404.1354,N,12118.8557,W,1,06,0.6,1124.1,M,-19.6,M,,0000*4D
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.6,0.9*28
@@ -101,31 +101,31 @@ $GLGSV,3,2,11,79,09,112,15,81,10,026,14,84,03,192,17,72,14,317,19*62
 $GLGSV,3,3,11,83,54,163,,74,04,304,,65,02,357,*5B
 {"class":"SKY","xdop":0.43,"ydop":0.47,"vdop":0.90,"tdop":0.50,"hdop":0.60,"gdop":1.17,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":37,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":31,"used":true,"gnssid":0,"svid":30},{"PRN":28,"el":52,"az":62,"ss":29,"used":true,"gnssid":0,"svid":28},{"PRN":1,"el":23,"az":54,"ss":25,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":18,"el":6,"az":32,"ss":21,"used":true,"gnssid":0,"svid":18},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":6,"el":7,"az":167,"ss":19,"used":true,"gnssid":0,"svid":6},{"PRN":24,"el":24,"az":310,"ss":17,"used":true,"gnssid":0,"svid":24},{"PRN":13,"el":37,"az":229,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":33,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":20,"used":true,"gnssid":6,"svid":16},{"PRN":79,"el":9,"az":112,"ss":15,"used":true,"gnssid":6,"svid":15},{"PRN":81,"el":10,"az":26,"ss":14,"used":true,"gnssid":6,"svid":17},{"PRN":84,"el":3,"az":192,"ss":17,"used":false,"gnssid":6,"svid":20},{"PRN":72,"el":14,"az":317,"ss":19,"used":false,"gnssid":6,"svid":8},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,020947.000,A,4404.1354,N,12118.8557,W,0.00,359.11,050219,,,A*69
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:47.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.100,"epx":6.539,"epy":7.470,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.94,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:47.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.100,"epx":6.539,"epy":7.470,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.94,"epc":46.00}
 $GPGGA,020948.000,4404.1354,N,12118.8557,W,1,10,0.6,1124.2,M,-19.6,M,,0000*5A
 $GLGGA,020948.000,4404.1354,N,12118.8557,W,1,07,0.6,1124.2,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.0,0.6,0.8*28
 $GNGSA,A,3,73,82,71,80,72,79,81,,,,,,1.0,0.6,0.8*21
 $GNRMC,020948.000,A,4404.1354,N,12118.8557,W,0.00,359.11,050219,,,A*66
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:48.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.49,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:48.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.49,"epc":41.40}
 $GPGGA,020949.000,4404.1354,N,12118.8557,W,1,09,0.7,1124.2,M,-19.6,M,,0000*52
 $GLGGA,020949.000,4404.1354,N,12118.8557,W,1,05,0.7,1124.2,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,17,30,28,01,19,11,06,24,,,,1.2,0.7,1.0*2B
 $GNGSA,A,3,73,82,80,72,81,,,,,,,,1.2,0.7,1.0*23
 $GNRMC,020949.000,A,4404.1354,N,12118.8557,W,0.00,359.11,050219,,,A*67
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:49.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":39.10}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:49.000Z","ept":0.005,"lat":44.068923333,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epe":19.000,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":39.10}
 $GPGGA,020950.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.2,M,-19.6,M,,0000*52
 $GLGGA,020950.000,4404.1355,N,12118.8557,W,1,06,0.6,1124.2,M,-19.6,M,,0000*49
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.6,0.9*28
 $GNGSA,A,3,73,82,71,80,79,81,,,,,,,1.1,0.6,0.9*24
 $GNRMC,020950.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*6E
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:50.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:50.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":41.40}
 $GPGGA,020951.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.2,M,-19.6,M,,0000*53
 $GLGGA,020951.000,4404.1355,N,12118.8557,W,1,07,0.6,1124.2,M,-19.6,M,,0000*49
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.0,0.6,0.8*28
 $GNGSA,A,3,73,82,71,80,72,79,81,,,,,,1.0,0.6,0.8*21
 $GNRMC,020951.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:51.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:51.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.200,"epx":6.387,"epy":7.025,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":43.70}
 $GPGGA,020952.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.3,M,-19.6,M,,0000*51
 $GLGGA,020952.000,4404.1355,N,12118.8557,W,1,07,0.6,1124.3,M,-19.6,M,,0000*4B
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.0,0.6,0.8*28
@@ -138,31 +138,31 @@ $GLGSV,3,2,11,72,14,317,19,79,09,112,17,81,10,026,14,84,03,192,18*6F
 $GLGSV,3,3,11,83,54,163,,74,04,304,,65,02,357,*5B
 {"class":"SKY","xdop":0.40,"ydop":0.46,"vdop":0.80,"tdop":0.48,"hdop":0.60,"gdop":1.14,"pdop":1.00,"satellites":[{"PRN":15,"el":29,"az":271,"ss":37,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":31,"used":true,"gnssid":0,"svid":30},{"PRN":28,"el":52,"az":62,"ss":29,"used":true,"gnssid":0,"svid":28},{"PRN":1,"el":23,"az":54,"ss":24,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":24,"used":true,"gnssid":0,"svid":19},{"PRN":18,"el":6,"az":32,"ss":20,"used":true,"gnssid":0,"svid":18},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":6,"el":7,"az":167,"ss":18,"used":true,"gnssid":0,"svid":6},{"PRN":24,"el":24,"az":310,"ss":17,"used":true,"gnssid":0,"svid":24},{"PRN":13,"el":37,"az":229,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":33,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":20,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":79,"el":9,"az":112,"ss":17,"used":true,"gnssid":6,"svid":15},{"PRN":81,"el":10,"az":26,"ss":14,"used":true,"gnssid":6,"svid":17},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,020952.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*6C
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:52.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.387,"epy":7.025,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.05,"epc":39.10}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:52.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.387,"epy":7.025,"epe":19.000,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.05,"epc":39.10}
 $GPGGA,020953.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.3,M,-19.6,M,,0000*50
 $GLGGA,020953.000,4404.1355,N,12118.8557,W,1,07,0.6,1124.3,M,-19.6,M,,0000*4A
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.0,0.6,0.8*28
 $GNGSA,A,3,73,82,71,80,72,79,81,,,,,,1.0,0.6,0.8*21
 $GNRMC,020953.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:53.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.86,"epc":36.80}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:53.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epe":19.000,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.86,"epc":36.80}
 $GPGGA,020954.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.3,M,-19.6,M,,0000*57
 $GLGGA,020954.000,4404.1355,N,12118.8557,W,1,06,0.6,1124.3,M,-19.6,M,,0000*4C
 $GNGSA,A,3,15,17,30,28,01,19,18,11,06,24,,,1.1,0.6,0.9*28
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,020954.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:54.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.67,"epc":36.80}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:54.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epe":19.000,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.67,"epc":36.80}
 $GPGGA,020955.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.3,M,-19.6,M,,0000*56
 $GLGGA,020955.000,4404.1355,N,12118.8557,W,1,06,0.6,1124.3,M,-19.6,M,,0000*4D
 $GNGSA,A,3,15,17,30,28,01,19,11,18,06,24,,,1.1,0.6,0.9*28
 $GNGSA,A,3,73,82,71,80,79,81,,,,,,,1.1,0.6,0.9*24
 $GNRMC,020955.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*6B
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:55.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.67,"epc":39.10}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:55.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.67,"epc":39.10}
 $GPGGA,020956.000,4404.1355,N,12118.8557,W,1,10,0.6,1124.3,M,-19.6,M,,0000*55
 $GLGGA,020956.000,4404.1355,N,12118.8557,W,1,07,0.6,1124.3,M,-19.6,M,,0000*4F
 $GNGSA,A,3,15,17,30,28,01,19,11,18,06,24,,,1.0,0.6,0.8*28
 $GNGSA,A,3,73,82,71,80,72,79,81,,,,,,1.0,0.6,0.8*21
 $GNRMC,020956.000,A,4404.1355,N,12118.8557,W,0.00,359.11,050219,,,A*68
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:56.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.67,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:56.000Z","ept":0.005,"lat":44.068925000,"lon":-121.314261667,"alt":1124.300,"epx":6.033,"epy":6.834,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.67,"epc":41.40}
 $GPGGA,020957.000,4404.1356,N,12118.8557,W,1,08,0.8,1124.4,M,-19.6,M,,0000*57
 $GLGGA,020957.000,4404.1356,N,12118.8557,W,1,06,0.8,1124.4,M,-19.6,M,,0000*45
 $GNGSA,A,3,15,17,30,28,01,19,11,24,,,,,1.3,0.8,1.0*23
@@ -175,31 +175,31 @@ $GLGSV,3,2,11,79,09,112,18,83,54,163,13,84,03,192,18,72,14,317,19*65
 $GLGSV,3,3,11,81,10,026,,74,04,304,,65,02,357,*59
 {"class":"SKY","xdop":0.43,"ydop":0.61,"vdop":1.00,"tdop":0.65,"hdop":0.80,"gdop":1.42,"pdop":1.30,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":31,"used":true,"gnssid":0,"svid":30},{"PRN":28,"el":52,"az":62,"ss":29,"used":true,"gnssid":0,"svid":28},{"PRN":1,"el":23,"az":54,"ss":24,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":24,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":24,"el":24,"az":310,"ss":17,"used":true,"gnssid":0,"svid":24},{"PRN":6,"el":7,"az":167,"ss":18,"used":false,"gnssid":0,"svid":6},{"PRN":18,"el":6,"az":32,"ss":20,"used":false,"gnssid":0,"svid":18},{"PRN":13,"el":37,"az":229,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":33,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":79,"el":9,"az":112,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":83,"el":54,"az":163,"ss":13,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":72,"el":14,"az":317,"ss":19,"used":false,"gnssid":6,"svid":8},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,020957.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:57.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.033,"epy":6.834,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.100,"eps":13.67,"epc":39.10}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:57.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.033,"epy":6.834,"epe":19.000,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.100,"eps":13.67,"epc":39.10}
 $GPGGA,020958.000,4404.1356,N,12118.8557,W,1,10,0.6,1124.4,M,-19.6,M,,0000*5F
 $GLGGA,020958.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.4,M,-19.6,M,,0000*44
 $GNGSA,A,3,15,17,30,28,01,19,11,18,06,24,,,1.1,0.6,0.9*28
 $GNGSA,A,3,73,82,71,80,72,83,,,,,,,1.1,0.6,0.9*2D
 $GNRMC,020958.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*65
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:58.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":16.04,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:58.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epe":24.700,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":16.04,"epc":41.40}
 $GPGGA,020959.000,4404.1356,N,12118.8557,W,1,09,0.7,1124.4,M,-19.6,M,,0000*57
 $GLGGA,020959.000,4404.1356,N,12118.8557,W,1,07,0.7,1124.4,M,-19.6,M,,0000*45
 $GNGSA,A,3,15,17,30,28,01,19,11,18,24,,,,1.2,0.7,0.9*2C
 $GNGSA,A,3,73,82,71,80,72,79,83,,,,,,1.2,0.7,0.9*21
 $GNRMC,020959.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*64
-{"class":"TPV","mode":3,"time":"2019-02-05T02:09:59.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:09:59.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":43.70}
 $GPGGA,021000.000,4404.1356,N,12118.8557,W,1,09,0.7,1124.4,M,-19.6,M,,0000*53
 $GLGGA,021000.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.4,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,17,30,28,01,19,11,06,24,,,,1.1,0.7,0.9*20
 $GNGSA,A,3,73,82,71,80,79,83,,,,,,,1.1,0.7,0.9*27
 $GNRMC,021000.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*60
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:00.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:00.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epe":22.800,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":41.40}
 $GPGGA,021001.000,4404.1356,N,12118.8557,W,1,10,0.6,1124.4,M,-19.6,M,,0000*5B
 $GLGGA,021001.000,4404.1356,N,12118.8557,W,1,07,0.6,1124.4,M,-19.6,M,,0000*41
 $GNGSA,A,3,15,17,30,28,01,19,11,18,06,24,,,1.0,0.6,0.8*28
 $GNGSA,A,3,73,82,71,80,72,79,83,,,,,,1.0,0.6,0.8*23
 $GNRMC,021001.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*61
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:01.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:01.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":41.40}
 $GPGGA,021002.000,4404.1356,N,12118.8557,W,1,10,0.7,1124.4,M,-19.6,M,,0000*59
 $GLGGA,021002.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.4,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,17,30,28,01,19,11,18,06,24,,,1.1,0.7,0.9*29
@@ -212,31 +212,31 @@ $GLGSV,3,2,11,79,09,112,18,83,54,163,13,84,03,192,17,71,11,268,21*6E
 $GLGSV,3,3,11,81,10,026,,74,04,304,,65,02,357,*59
 {"class":"SKY","xdop":0.46,"ydop":0.47,"vdop":0.90,"tdop":0.55,"hdop":0.70,"gdop":1.23,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":30,"used":true,"gnssid":0,"svid":30},{"PRN":28,"el":52,"az":62,"ss":29,"used":true,"gnssid":0,"svid":28},{"PRN":1,"el":23,"az":54,"ss":25,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":23,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":15,"az":44,"ss":21,"used":true,"gnssid":0,"svid":11},{"PRN":18,"el":6,"az":32,"ss":20,"used":true,"gnssid":0,"svid":18},{"PRN":6,"el":7,"az":167,"ss":19,"used":true,"gnssid":0,"svid":6},{"PRN":24,"el":24,"az":310,"ss":17,"used":true,"gnssid":0,"svid":24},{"PRN":13,"el":37,"az":229,"ss":0,"used":false,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":32,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":27,"used":true,"gnssid":6,"svid":18},{"PRN":80,"el":57,"az":86,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":79,"el":9,"az":112,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":83,"el":54,"az":163,"ss":13,"used":true,"gnssid":6,"svid":19},{"PRN":84,"el":3,"az":192,"ss":17,"used":false,"gnssid":6,"svid":20},{"PRN":71,"el":11,"az":268,"ss":21,"used":false,"gnssid":6,"svid":7},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021002.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*62
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:02.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":39.10}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:02.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.524,"epy":9.203,"epe":19.000,"epv":18.400,"track":359.1100,"speed":0.000,"climb":0.000,"eps":18.41,"epc":39.10}
 $GPGGA,021003.000,4404.1356,N,12118.8557,W,1,10,0.6,1124.4,M,-19.6,M,,0000*59
 $GLGGA,021003.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.4,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,17,30,28,01,19,11,18,06,24,,,1.1,0.6,0.9*28
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021003.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*63
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:03.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.929,"epy":7.012,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":16.22,"epc":39.10}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:03.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.929,"epy":7.012,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":16.22,"epc":39.10}
 $GPGGA,021004.000,4404.1356,N,12118.8557,W,1,10,0.7,1124.4,M,-19.6,M,,0000*5F
 $GLGGA,021004.000,4404.1356,N,12118.8557,W,1,05,0.7,1124.4,M,-19.6,M,,0000*47
 $GNGSA,A,3,15,17,30,28,01,19,11,06,18,24,,,1.1,0.7,0.9*29
 $GNGSA,A,3,73,82,80,71,72,,,,,,,,1.1,0.7,0.9*27
 $GNRMC,021004.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*64
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:04.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.929,"epy":7.012,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.02,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:04.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.400,"epx":6.929,"epy":7.012,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.02,"epc":41.40}
 $GPGGA,021005.000,4404.1356,N,12118.8557,W,1,10,0.7,1124.5,M,-19.6,M,,0000*5F
 $GLGGA,021005.000,4404.1356,N,12118.8557,W,1,05,0.7,1124.5,M,-19.6,M,,0000*47
 $GNGSA,A,3,15,17,30,28,01,19,11,06,18,24,,,1.1,0.7,0.9*29
 $GNGSA,A,3,73,82,80,72,79,,,,,,,,1.1,0.7,0.9*2F
 $GNRMC,021005.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*65
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:05.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.929,"epy":7.012,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.02,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:05.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.929,"epy":7.012,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.02,"epc":41.40}
 $GPGGA,021006.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5C
 $GLGGA,021006.000,4404.1356,N,12118.8557,W,1,05,0.6,1124.5,M,-19.6,M,,0000*45
 $GNGSA,A,3,15,17,30,28,01,19,11,06,18,24,13,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,79,,,,,,,,1.1,0.6,0.9*2D
 $GNRMC,021006.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*66
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:06.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.929,"epy":7.012,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.02,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:06.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.929,"epy":7.012,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.02,"epc":41.40}
 $GPGGA,021007.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5D
 $GLGGA,021007.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*47
 $GNGSA,A,3,15,17,28,30,01,19,11,06,18,24,13,,1.1,0.6,0.9*2A
@@ -249,31 +249,31 @@ $GLGSV,3,2,11,72,14,317,19,79,09,112,18,84,03,192,18,83,54,163,*67
 $GLGSV,3,3,11,81,10,026,,74,04,304,,65,02,357,*59
 {"class":"SKY","xdop":0.39,"ydop":0.46,"vdop":0.90,"tdop":0.49,"hdop":0.60,"gdop":1.16,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":52,"az":62,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":27,"az":137,"ss":30,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":54,"ss":25,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":23,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":6,"el":7,"az":167,"ss":20,"used":true,"gnssid":0,"svid":6},{"PRN":18,"el":6,"az":32,"ss":19,"used":true,"gnssid":0,"svid":18},{"PRN":24,"el":24,"az":310,"ss":17,"used":true,"gnssid":0,"svid":24},{"PRN":13,"el":37,"az":229,"ss":16,"used":true,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":32,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":80,"el":57,"az":86,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":71,"el":11,"az":268,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":79,"el":9,"az":112,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021007.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*67
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:07.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.929,"epy":7.012,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.02,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:07.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.929,"epy":7.012,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.02,"epc":41.40}
 $GPGGA,021008.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*52
 $GLGGA,021008.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*48
 $GNGSA,A,3,15,17,28,30,01,19,11,06,18,24,13,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021008.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*68
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:08.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.91,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:08.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.91,"epc":41.40}
 $GPGGA,021009.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*53
 $GLGGA,021009.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*49
 $GNGSA,A,3,15,17,28,30,01,19,11,06,18,24,13,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021009.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*69
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:09.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:09.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021010.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5B
 $GLGGA,021010.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*41
 $GNGSA,A,3,15,17,28,30,01,19,06,11,18,24,13,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021010.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*61
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:10.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:10.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021011.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5A
 $GLGGA,021011.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,17,28,30,01,19,06,11,18,24,13,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021011.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*60
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:11.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:11.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021012.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*59
 $GLGGA,021012.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*43
 $GNGSA,A,3,15,17,28,30,01,19,06,11,18,24,13,,1.1,0.6,0.9*2A
@@ -286,31 +286,31 @@ $GLGSV,3,2,11,72,14,317,19,79,09,112,17,84,03,192,18,83,54,163,*68
 $GLGSV,3,3,11,81,10,026,,74,04,304,,65,02,357,*59
 {"class":"SKY","xdop":0.39,"ydop":0.46,"vdop":0.90,"tdop":0.49,"hdop":0.60,"gdop":1.16,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":52,"az":62,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":27,"az":137,"ss":29,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":54,"ss":25,"used":true,"gnssid":0,"svid":1},{"PRN":19,"el":56,"az":202,"ss":22,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":7,"az":167,"ss":21,"used":true,"gnssid":0,"svid":6},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":18,"el":6,"az":32,"ss":19,"used":true,"gnssid":0,"svid":18},{"PRN":24,"el":24,"az":310,"ss":18,"used":true,"gnssid":0,"svid":24},{"PRN":13,"el":37,"az":229,"ss":17,"used":true,"gnssid":0,"svid":13},{"PRN":73,"el":47,"az":322,"ss":32,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":80,"el":57,"az":86,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":71,"el":11,"az":268,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":79,"el":9,"az":112,"ss":17,"used":true,"gnssid":6,"svid":15},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021012.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*63
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:12.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:12.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021013.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*58
 $GLGGA,021013.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,17,28,30,01,19,06,11,18,13,24,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021013.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*62
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:13.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:13.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021014.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5F
 $GLGGA,021014.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*45
 $GNGSA,A,3,15,17,28,30,01,19,06,11,18,13,24,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021014.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*65
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:14.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:14.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021015.000,4404.1356,N,12118.8557,W,1,10,0.7,1124.5,M,-19.6,M,,0000*5E
 $GLGGA,021015.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.5,M,-19.6,M,,0000*45
 $GNGSA,A,3,15,17,28,30,01,19,11,18,13,24,,,1.2,0.7,0.9*2E
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.2,0.7,0.9*2A
 $GNRMC,021015.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*64
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:15.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:15.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021016.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5D
 $GLGGA,021016.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*47
 $GNGSA,A,3,15,17,28,30,01,19,06,11,13,18,24,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,80,71,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021016.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*67
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:16.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:16.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":22.800,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021017.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5C
 $GLGGA,021017.000,4404.1356,N,12118.8557,W,1,05,0.6,1124.5,M,-19.6,M,,0000*45
 $GNGSA,A,3,15,17,28,30,01,06,19,11,13,18,24,,1.1,0.6,0.9*2A
@@ -323,31 +323,31 @@ $GLGSV,3,2,11,72,14,317,19,79,09,112,15,84,03,192,18,83,54,163,*6A
 $GLGSV,3,3,11,81,10,026,,74,04,304,,65,02,357,*59
 {"class":"SKY","xdop":0.42,"ydop":0.48,"vdop":0.90,"tdop":0.54,"hdop":0.60,"gdop":1.24,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":52,"az":62,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":27,"az":137,"ss":28,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":54,"ss":25,"used":true,"gnssid":0,"svid":1},{"PRN":6,"el":7,"az":167,"ss":21,"used":true,"gnssid":0,"svid":6},{"PRN":19,"el":56,"az":202,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":15,"az":44,"ss":21,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":37,"az":229,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":18,"el":6,"az":32,"ss":18,"used":true,"gnssid":0,"svid":18},{"PRN":24,"el":24,"az":310,"ss":18,"used":true,"gnssid":0,"svid":24},{"PRN":73,"el":47,"az":322,"ss":31,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":26,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":79,"el":9,"az":112,"ss":15,"used":false,"gnssid":6,"svid":15},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021017.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*66
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:17.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:17.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":5.863,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":41.40}
 $GPGGA,021018.000,4404.1356,N,12118.8557,W,1,09,0.7,1124.5,M,-19.6,M,,0000*5B
 $GLGGA,021018.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.5,M,-19.6,M,,0000*48
 $GNGSA,A,3,15,17,28,30,01,19,11,13,24,,,,1.2,0.7,1.0*2F
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.2,0.7,1.0*22
 $GNRMC,021018.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*69
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:18.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:18.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.05,"epc":41.40}
 $GPGGA,021019.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*52
 $GLGGA,021019.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*48
 $GNGSA,A,3,15,17,28,30,01,06,19,11,13,18,24,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021019.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*68
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:19.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:19.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
 $GPGGA,021020.000,4404.1356,N,12118.8557,W,1,09,0.7,1124.5,M,-19.6,M,,0000*50
 $GLGGA,021020.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.5,M,-19.6,M,,0000*43
 $GNGSA,A,3,15,17,28,30,01,19,11,13,24,,,,1.2,0.7,1.0*2F
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.2,0.7,1.0*22
 $GNRMC,021020.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*62
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:20.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:20.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
 $GPGGA,021021.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*59
 $GLGGA,021021.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*43
 $GNGSA,A,3,15,17,28,30,01,06,19,11,13,24,18,,1.1,0.6,0.9*2A
 $GNGSA,A,3,73,82,71,80,72,81,,,,,,,1.1,0.6,0.9*2F
 $GNRMC,021021.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*63
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:21.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:21.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
 $GPGGA,021022.000,4404.1356,N,12118.8557,W,1,11,0.6,1124.5,M,-19.6,M,,0000*5A
 $GLGGA,021022.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,17,28,30,01,06,19,13,11,24,18,,1.1,0.6,0.9*2A
@@ -360,31 +360,31 @@ $GLGSV,3,2,11,72,14,317,20,81,10,026,10,84,03,192,18,83,54,163,*6C
 $GLGSV,3,3,11,79,09,112,,74,04,304,,65,02,357,*50
 {"class":"SKY","xdop":0.42,"ydop":0.46,"vdop":0.90,"tdop":0.52,"hdop":0.60,"gdop":1.20,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":52,"az":62,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":27,"az":137,"ss":27,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":54,"ss":24,"used":true,"gnssid":0,"svid":1},{"PRN":6,"el":7,"az":167,"ss":22,"used":true,"gnssid":0,"svid":6},{"PRN":19,"el":56,"az":202,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":13,"el":37,"az":229,"ss":20,"used":true,"gnssid":0,"svid":13},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":24,"el":24,"az":310,"ss":18,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":6,"az":32,"ss":18,"used":true,"gnssid":0,"svid":18},{"PRN":73,"el":47,"az":322,"ss":30,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":27,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":23,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":20,"used":true,"gnssid":6,"svid":8},{"PRN":81,"el":10,"az":26,"ss":10,"used":true,"gnssid":6,"svid":17},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":79,"el":9,"az":112,"ss":0,"used":false,"gnssid":6,"svid":15},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021022.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*60
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:22.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:22.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.320,"epy":7.153,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.31,"epc":43.70}
 $GPGGA,021023.000,4404.1356,N,12118.8557,W,1,09,0.7,1124.5,M,-19.6,M,,0000*53
 $GLGGA,021023.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.5,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,17,28,30,01,06,13,11,24,,,,1.2,0.7,1.0*21
 $GNGSA,A,3,73,82,71,80,72,81,,,,,,,1.2,0.7,1.0*25
 $GNRMC,021023.000,A,4404.1356,N,12118.8557,W,0.10,359.11,050219,,,A*60
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:23.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.051,"climb":0.000,"eps":14.05,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:23.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.051,"climb":0.000,"eps":14.05,"epc":41.40}
 $GPGGA,021024.000,4404.1356,N,12118.8557,W,1,09,0.7,1124.5,M,-19.6,M,,0000*54
 $GLGGA,021024.000,4404.1356,N,12118.8557,W,1,06,0.7,1124.5,M,-19.6,M,,0000*47
 $GNGSA,A,3,15,17,28,30,01,06,13,11,24,,,,1.2,0.7,1.0*21
 $GNGSA,A,3,73,82,71,80,72,81,,,,,,,1.2,0.7,1.0*25
 $GNRMC,021024.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*66
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:24.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:24.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":43.70}
 $GPGGA,021025.000,4404.1356,N,12118.8557,W,1,08,0.8,1124.5,M,-19.6,M,,0000*5B
 $GLGGA,021025.000,4404.1356,N,12118.8557,W,1,06,0.8,1124.5,M,-19.6,M,,0000*49
 $GNGSA,A,3,15,17,28,30,01,13,11,24,,,,,1.4,0.8,1.2*2C
 $GNGSA,A,3,73,82,71,80,72,81,,,,,,,1.4,0.8,1.2*2E
 $GNRMC,021025.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*67
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:25.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:25.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":46.00}
 $GPGGA,021026.000,4404.1356,N,12118.8557,W,1,10,0.6,1124.5,M,-19.6,M,,0000*5F
 $GLGGA,021026.000,4404.1356,N,12118.8557,W,1,06,0.6,1124.5,M,-19.6,M,,0000*44
 $GNGSA,A,3,15,17,28,30,01,06,19,13,11,24,,,1.1,0.6,0.9*23
 $GNGSA,A,3,73,82,71,80,72,81,,,,,,,1.1,0.6,0.9*2F
 $GNRMC,021026.000,A,4404.1356,N,12118.8557,W,0.00,359.11,050219,,,A*64
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:26.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epv":27.600,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":50.60}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:26.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314261667,"alt":1124.500,"epx":6.233,"epy":6.897,"epe":26.600,"epv":27.600,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":50.60}
 $GPGGA,021027.000,4404.1356,N,12118.8556,W,1,10,0.6,1124.5,M,-19.6,M,,0000*5F
 $GLGGA,021027.000,4404.1356,N,12118.8556,W,1,06,0.6,1124.5,M,-19.6,M,,0000*44
 $GNGSA,A,3,15,17,28,30,01,06,19,13,11,24,,,1.1,0.6,0.9*23
@@ -397,31 +397,31 @@ $GLGSV,3,2,11,72,14,317,19,81,10,026,09,84,03,192,18,83,54,163,*6E
 $GLGSV,3,3,11,79,09,112,,74,04,304,,65,02,357,*50
 {"class":"SKY","xdop":0.43,"ydop":0.47,"vdop":0.90,"tdop":0.56,"hdop":0.60,"gdop":1.26,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":81,"az":131,"ss":30,"used":true,"gnssid":0,"svid":17},{"PRN":28,"el":52,"az":62,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":27,"az":137,"ss":26,"used":true,"gnssid":0,"svid":30},{"PRN":1,"el":23,"az":54,"ss":23,"used":true,"gnssid":0,"svid":1},{"PRN":6,"el":7,"az":167,"ss":22,"used":true,"gnssid":0,"svid":6},{"PRN":19,"el":56,"az":202,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":13,"el":37,"az":229,"ss":21,"used":true,"gnssid":0,"svid":13},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":24,"el":24,"az":310,"ss":18,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":6,"az":32,"ss":0,"used":false,"gnssid":0,"svid":18},{"PRN":73,"el":47,"az":322,"ss":30,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":27,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":24,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":81,"el":10,"az":26,"ss":9,"used":true,"gnssid":6,"svid":17},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":79,"el":9,"az":112,"ss":0,"used":false,"gnssid":6,"svid":15},{"PRN":74,"el":4,"az":304,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021027.000,A,4404.1356,N,12118.8556,W,0.00,359.11,050219,,,A*64
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:27.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314260000,"alt":1124.500,"epx":6.233,"epy":6.897,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":48.30}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:27.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314260000,"alt":1124.500,"epx":6.233,"epy":6.897,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":13.79,"epc":48.30}
 $GPGGA,021028.000,4404.1356,N,12118.8556,W,1,09,0.7,1124.6,M,-19.6,M,,0000*5A
 $GLGGA,021028.000,4404.1356,N,12118.8556,W,1,06,0.7,1124.6,M,-19.6,M,,0000*49
 $GNGSA,A,3,15,28,17,30,01,06,19,13,24,,,,1.2,0.7,1.0*29
 $GNGSA,A,3,73,82,71,80,72,81,,,,,,,1.2,0.7,1.0*25
 $GNRMC,021028.000,A,4404.1356,N,12118.8556,W,0.19,359.11,050219,,,A*63
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:28.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314260000,"alt":1124.600,"epx":6.392,"epy":7.085,"epv":20.700,"track":359.1100,"speed":0.098,"climb":0.100,"eps":13.98,"epc":41.40}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:28.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314260000,"alt":1124.600,"epx":6.392,"epy":7.085,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.098,"climb":0.100,"eps":13.98,"epc":41.40}
 $GPGGA,021029.000,4404.1356,N,12118.8555,W,1,10,0.7,1124.6,M,-19.6,M,,0000*50
 $GLGGA,021029.000,4404.1356,N,12118.8555,W,1,05,0.7,1124.6,M,-19.6,M,,0000*48
 $GNGSA,A,3,15,28,17,30,01,06,19,13,11,24,,,1.2,0.7,1.0*29
 $GNGSA,A,3,73,82,71,80,72,,,,,,,,1.2,0.7,1.0*2C
 $GNRMC,021029.000,A,4404.1356,N,12118.8555,W,0.00,359.11,050219,,,A*69
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:29.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.600,"epx":6.392,"epy":7.085,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.17,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:29.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.600,"epx":6.392,"epy":7.085,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.17,"epc":43.70}
 $GPGGA,021030.000,4404.1356,N,12118.8555,W,1,10,0.7,1124.7,M,-19.6,M,,0000*59
 $GLGGA,021030.000,4404.1356,N,12118.8555,W,1,05,0.7,1124.7,M,-19.6,M,,0000*41
 $GNGSA,A,3,15,28,17,30,19,01,06,13,11,24,,,1.2,0.7,1.0*29
 $GNGSA,A,3,73,82,71,80,72,,,,,,,,1.2,0.7,1.0*2C
 $GNRMC,021030.000,A,4404.1356,N,12118.8555,W,0.00,359.11,050219,,,A*61
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:30.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.392,"epy":7.085,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.17,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:30.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.392,"epy":7.085,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.100,"eps":14.17,"epc":46.00}
 $GPGGA,021031.000,4404.1356,N,12118.8555,W,1,10,0.7,1124.7,M,-19.6,M,,0000*58
 $GLGGA,021031.000,4404.1356,N,12118.8555,W,1,05,0.7,1124.7,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,28,17,30,19,06,01,13,11,24,,,1.2,0.7,1.0*29
 $GNGSA,A,3,73,82,71,80,72,,,,,,,,1.2,0.7,1.0*2C
 $GNRMC,021031.000,A,4404.1356,N,12118.8555,W,0.00,359.11,050219,,,A*60
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:31.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.392,"epy":7.085,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.17,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:31.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.392,"epy":7.085,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.17,"epc":46.00}
 $GPGGA,021032.000,4404.1356,N,12118.8555,W,1,11,0.6,1124.7,M,-19.6,M,,0000*5B
 $GLGGA,021032.000,4404.1356,N,12118.8555,W,1,05,0.6,1124.7,M,-19.6,M,,0000*42
 $GNGSA,A,3,15,28,17,30,19,06,01,13,11,24,18,,1.1,0.6,0.9*2A
@@ -434,10 +434,10 @@ $GLGSV,3,2,11,72,14,317,19,74,04,304,10,84,03,192,18,83,54,163,*6A
 $GLGSV,3,3,11,81,10,026,,79,09,112,,65,02,357,*5C
 {"class":"SKY","xdop":0.42,"ydop":0.48,"vdop":0.90,"tdop":0.54,"hdop":0.60,"gdop":1.24,"pdop":1.10,"satellites":[{"PRN":15,"el":29,"az":271,"ss":36,"used":true,"gnssid":0,"svid":15},{"PRN":28,"el":52,"az":62,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":81,"az":131,"ss":29,"used":true,"gnssid":0,"svid":17},{"PRN":30,"el":27,"az":137,"ss":25,"used":true,"gnssid":0,"svid":30},{"PRN":19,"el":56,"az":202,"ss":22,"used":true,"gnssid":0,"svid":19},{"PRN":6,"el":7,"az":167,"ss":22,"used":true,"gnssid":0,"svid":6},{"PRN":1,"el":23,"az":54,"ss":22,"used":true,"gnssid":0,"svid":1},{"PRN":13,"el":37,"az":229,"ss":21,"used":true,"gnssid":0,"svid":13},{"PRN":11,"el":15,"az":44,"ss":20,"used":true,"gnssid":0,"svid":11},{"PRN":24,"el":24,"az":310,"ss":19,"used":true,"gnssid":0,"svid":24},{"PRN":18,"el":6,"az":32,"ss":13,"used":true,"gnssid":0,"svid":18},{"PRN":73,"el":47,"az":322,"ss":30,"used":true,"gnssid":6,"svid":9},{"PRN":82,"el":55,"az":53,"ss":27,"used":true,"gnssid":6,"svid":18},{"PRN":71,"el":11,"az":268,"ss":24,"used":true,"gnssid":6,"svid":7},{"PRN":80,"el":57,"az":86,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":72,"el":14,"az":317,"ss":19,"used":true,"gnssid":6,"svid":8},{"PRN":74,"el":4,"az":304,"ss":10,"used":false,"gnssid":6,"svid":10},{"PRN":84,"el":3,"az":192,"ss":18,"used":false,"gnssid":6,"svid":20},{"PRN":83,"el":54,"az":163,"ss":0,"used":false,"gnssid":6,"svid":19},{"PRN":81,"el":10,"az":26,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":79,"el":9,"az":112,"ss":0,"used":false,"gnssid":6,"svid":15},{"PRN":65,"el":2,"az":357,"ss":0,"used":false,"gnssid":6,"svid":1}]}
 $GNRMC,021032.000,A,4404.1356,N,12118.8555,W,0.00,359.11,050219,,,A*63
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:32.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.392,"epy":7.085,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.17,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:32.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.392,"epy":7.085,"epe":22.800,"epv":23.000,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.17,"epc":46.00}
 $GPGGA,021033.000,4404.1356,N,12118.8555,W,1,10,0.6,1124.7,M,-19.6,M,,0000*5B
 $GLGGA,021033.000,4404.1356,N,12118.8555,W,1,06,0.6,1124.7,M,-19.6,M,,0000*40
 $GNGSA,A,3,15,28,17,30,19,06,01,13,11,24,,,1.1,0.6,0.9*23
 $GNGSA,A,3,73,82,71,80,72,79,,,,,,,1.1,0.6,0.9*28
 $GNRMC,021033.000,A,4404.1356,N,12118.8555,W,0.00,359.11,050219,,,A*62
-{"class":"TPV","mode":3,"time":"2019-02-05T02:10:33.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.320,"epy":7.153,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.24,"epc":43.70}
+{"class":"TPV","mode":3,"time":"2019-02-05T02:10:33.000Z","ept":0.005,"lat":44.068926667,"lon":-121.314258333,"alt":1124.700,"epx":6.320,"epy":7.153,"epe":20.900,"epv":20.700,"track":359.1100,"speed":0.000,"climb":0.000,"eps":14.24,"epc":43.70}
diff --git a/test/daemon/sirfstarv.log.chk b/test/daemon/sirfstarv.log.chk
index 20da3b75..e18b126a 100644
--- a/test/daemon/sirfstarv.log.chk
+++ b/test/daemon/sirfstarv.log.chk
@@ -9,7 +9,7 @@ $GPZDA,215301.00,06,01,2019,00,00*6F
 $GPGGA,215301.00,4821.5196,N,00958.8959,E,0,00,0.80,493.41,M,,,*18
 $GPRMC,215301.00,V,4821.5196,N,00958.8959,E,0.1944,264.920,060119,,*11
 $GPGSA,A,3,,,,,,,,,,,,,1.4,0.8,1.2*3C
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:01.000Z","leapseconds":18,"ept":0.005,"lat":48.358659400,"lon":9.981598000,"alt":493.410,"epv":27.600,"track":264.9200,"speed":0.100,"climb":0.050,"epd":0.0000,"eps":0.57}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:01.000Z","leapseconds":18,"ept":0.005,"lat":48.358659400,"lon":9.981598000,"alt":493.410,"epe":26.600,"epv":27.600,"track":264.9200,"speed":0.100,"climb":0.050,"epd":0.0000,"eps":0.57}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,25,21,43,182,18,25,37,118,34*7D
 $GPGSV,6,2,23,26,36,299,22,05,16,069,31,16,10,297,17,02,09,040,32*72
 $GPGSV,6,3,23,12,06,115,29,23,04,329,17,82,15,226,00,87,11,042,22*7C
@@ -22,7 +22,7 @@ $GPGGA,215302.00,4821.5195,N,00958.8959,E,0,00,0.80,493.56,M,,,*1E
 $GPRMC,215302.00,V,4821.5195,N,00958.8959,E,0.0972,264.910,060119,,*16
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215302.00,7.835,10.863,27.600,,,,*40
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:02.000Z","leapseconds":18,"ept":0.005,"lat":48.358658400,"lon":9.981597800,"alt":493.560,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.050,"climb":0.070,"epd":0.0000,"eps":0.57,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:02.000Z","leapseconds":18,"ept":0.005,"lat":48.358658400,"lon":9.981597800,"alt":493.560,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.050,"climb":0.070,"epd":0.0000,"eps":0.57,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,25,21,43,182,18,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,22,05,16,069,31,16,10,297,17,02,09,040,32*72
 $GPGSV,6,3,23,12,06,115,29,23,04,329,17,82,15,226,00,87,11,042,22*7C
@@ -35,7 +35,7 @@ $GPGGA,215303.00,4821.5195,N,00958.8958,E,0,00,0.80,493.66,M,,,*1D
 $GPRMC,215303.00,V,4821.5195,N,00958.8958,E,0.0000,264.910,060119,,*1A
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215303.00,7.835,10.863,27.600,,,,*41
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:03.000Z","leapseconds":18,"ept":0.005,"lat":48.358658000,"lon":9.981597200,"alt":493.660,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.05,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:03.000Z","leapseconds":18,"ept":0.005,"lat":48.358658000,"lon":9.981597200,"alt":493.660,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.05,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,25,21,43,182,18,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,22,05,16,069,31,16,10,297,17,02,09,040,32*72
 $GPGSV,6,3,23,12,06,115,28,23,04,329,16,82,15,226,00,87,11,042,22*7C
@@ -48,7 +48,7 @@ $GPGGA,215304.00,4821.5195,N,00958.8958,E,0,00,0.80,493.74,M,,,*19
 $GPRMC,215304.00,V,4821.5195,N,00958.8958,E,0.0000,264.910,060119,,*1D
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215304.00,7.835,10.863,27.600,,,,*46
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:04.000Z","leapseconds":18,"ept":0.005,"lat":48.358657700,"lon":9.981596500,"alt":493.740,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.04,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:04.000Z","leapseconds":18,"ept":0.005,"lat":48.358657700,"lon":9.981596500,"alt":493.740,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.04,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,25,21,43,182,18,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,21,05,16,069,31,16,10,297,17,02,09,040,32*71
 $GPGSV,6,3,23,12,06,115,28,23,04,329,16,82,15,226,00,87,11,042,22*7C
@@ -61,7 +61,7 @@ $GPGGA,215305.00,4821.5194,N,00958.8958,E,0,00,0.80,493.82,M,,,*10
 $GPRMC,215305.00,V,4821.5194,N,00958.8958,E,0.0000,264.910,060119,,*1D
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215305.00,7.835,10.863,27.600,,,,*47
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:05.000Z","leapseconds":18,"ept":0.005,"lat":48.358657500,"lon":9.981595900,"alt":493.820,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.03,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:05.000Z","leapseconds":18,"ept":0.005,"lat":48.358657500,"lon":9.981595900,"alt":493.820,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.03,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,25,21,43,182,18,25,37,118,34*7D
 $GPGSV,6,2,23,26,36,299,21,05,16,069,31,16,10,297,17,02,09,040,32*71
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,22*71
@@ -74,7 +74,7 @@ $GPGGA,215306.00,4821.5194,N,00958.8957,E,0,00,0.80,493.90,M,,,*1F
 $GPRMC,215306.00,V,4821.5194,N,00958.8957,E,0.0000,264.910,060119,,*11
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215306.00,7.835,10.863,27.600,,,,*44
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:06.000Z","leapseconds":18,"ept":0.005,"lat":48.358657200,"lon":9.981595300,"alt":493.900,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:06.000Z","leapseconds":18,"ept":0.005,"lat":48.358657200,"lon":9.981595300,"alt":493.900,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,24,21,43,182,19,25,37,118,34*7D
 $GPGSV,6,2,23,26,36,299,21,05,16,069,31,16,10,297,17,02,09,040,33*70
 $GPGSV,6,3,23,12,06,115,23,23,04,329,16,82,15,226,00,87,11,042,22*77
@@ -87,7 +87,7 @@ $GPGGA,215307.00,4821.5194,N,00958.8957,E,0,00,0.80,493.97,M,,,*19
 $GPRMC,215307.00,V,4821.5194,N,00958.8957,E,0.0000,264.910,060119,,*10
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215307.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:07.000Z","leapseconds":18,"ept":0.005,"lat":48.358657000,"lon":9.981594800,"alt":493.970,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:07.000Z","leapseconds":18,"ept":0.005,"lat":48.358657000,"lon":9.981594800,"alt":493.970,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,24,21,43,182,19,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,21,05,16,069,31,16,10,297,18,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,23,23,04,329,16,82,15,226,00,87,11,042,22*77
@@ -100,7 +100,7 @@ $GPGGA,215308.00,4821.5194,N,00958.8957,E,0,00,0.80,494.03,M,,,*1C
 $GPRMC,215308.00,V,4821.5194,N,00958.8957,E,0.0000,264.910,060119,,*1F
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215308.00,7.835,10.863,27.600,,,,*4A
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:08.000Z","leapseconds":18,"ept":0.005,"lat":48.358656800,"lon":9.981594300,"alt":494.030,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:08.000Z","leapseconds":18,"ept":0.005,"lat":48.358656800,"lon":9.981594300,"alt":494.030,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,24,21,43,182,19,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,21,05,16,069,31,16,10,297,18,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,23,23,04,329,16,82,15,226,00,87,11,042,22*77
@@ -113,7 +113,7 @@ $GPGGA,215309.00,4821.5194,N,00958.8956,E,0,00,0.80,494.09,M,,,*16
 $GPRMC,215309.00,V,4821.5194,N,00958.8956,E,0.0000,264.910,060119,,*1F
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215309.00,7.835,10.863,27.600,,,,*4B
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:09.000Z","leapseconds":18,"ept":0.005,"lat":48.358656600,"lon":9.981593900,"alt":494.090,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:09.000Z","leapseconds":18,"ept":0.005,"lat":48.358656600,"lon":9.981593900,"alt":494.090,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,24,21,43,182,19,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,21,05,16,069,31,16,10,297,18,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,13,87,11,042,22*72
@@ -126,7 +126,7 @@ $GPGGA,215310.00,4821.5194,N,00958.8956,E,0,00,0.80,494.14,M,,,*12
 $GPRMC,215310.00,V,4821.5194,N,00958.8956,E,0.0000,264.910,060119,,*17
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215310.00,7.835,10.863,27.600,,,,*43
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:10.000Z","leapseconds":18,"ept":0.005,"lat":48.358656500,"lon":9.981593500,"alt":494.140,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:10.000Z","leapseconds":18,"ept":0.005,"lat":48.358656500,"lon":9.981593500,"alt":494.140,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,23,21,43,182,19,25,37,118,35*7B
 $GPGSV,6,2,23,26,36,299,20,05,16,069,31,16,10,297,18,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,22*70
@@ -139,7 +139,7 @@ $GPGGA,215311.00,4821.5194,N,00958.8956,E,0,00,0.80,494.19,M,,,*1E
 $GPRMC,215311.00,V,4821.5194,N,00958.8956,E,0.0000,264.910,060119,,*16
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215311.00,7.835,10.863,27.600,,,,*42
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:11.000Z","leapseconds":18,"ept":0.005,"lat":48.358656300,"lon":9.981593100,"alt":494.190,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:11.000Z","leapseconds":18,"ept":0.005,"lat":48.358656300,"lon":9.981593100,"alt":494.190,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,18,21,43,182,19,25,37,118,35*73
 $GPGSV,6,2,23,26,36,299,20,05,16,069,31,16,10,297,18,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,22*70
@@ -152,7 +152,7 @@ $GPGGA,215312.00,4821.5194,N,00958.8956,E,0,00,0.80,494.24,M,,,*13
 $GPRMC,215312.00,V,4821.5194,N,00958.8956,E,0.0000,264.910,060119,,*15
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215312.00,7.835,10.863,27.600,,,,*41
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:12.000Z","leapseconds":18,"ept":0.005,"lat":48.358656200,"lon":9.981592800,"alt":494.240,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:12.000Z","leapseconds":18,"ept":0.005,"lat":48.358656200,"lon":9.981592800,"alt":494.240,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,18,21,43,182,19,25,37,118,35*73
 $GPGSV,6,2,23,26,36,299,20,05,16,069,31,16,10,297,18,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,22*70
@@ -165,7 +165,7 @@ $GPGGA,215313.00,4821.5194,N,00958.8955,E,0,00,0.80,494.28,M,,,*1D
 $GPRMC,215313.00,V,4821.5194,N,00958.8955,E,0.0000,264.910,060119,,*17
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215313.00,7.835,10.863,27.600,,,,*40
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:13.000Z","leapseconds":18,"ept":0.005,"lat":48.358656000,"lon":9.981592500,"alt":494.280,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:13.000Z","leapseconds":18,"ept":0.005,"lat":48.358656000,"lon":9.981592500,"alt":494.280,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,18,21,43,182,19,25,37,118,35*73
 $GPGSV,6,2,23,26,36,299,20,05,16,069,31,16,10,297,18,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,22*70
@@ -178,7 +178,7 @@ $GPGGA,215314.00,4821.5194,N,00958.8955,E,0,00,0.80,494.31,M,,,*12
 $GPRMC,215314.00,V,4821.5194,N,00958.8955,E,0.0000,264.910,060119,,*10
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215314.00,7.835,10.863,27.600,,,,*47
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:14.000Z","leapseconds":18,"ept":0.005,"lat":48.358655900,"lon":9.981592200,"alt":494.310,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:14.000Z","leapseconds":18,"ept":0.005,"lat":48.358655900,"lon":9.981592200,"alt":494.310,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,18,21,43,182,19,25,37,118,35*73
 $GPGSV,6,2,23,26,36,299,19,05,16,069,31,16,10,297,18,02,09,040,33*74
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,23*71
@@ -191,7 +191,7 @@ $GPGGA,215315.00,4821.5193,N,00958.8955,E,0,00,0.80,494.35,M,,,*10
 $GPRMC,215315.00,V,4821.5193,N,00958.8955,E,0.0000,264.910,060119,,*16
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215315.00,7.835,10.863,27.600,,,,*46
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:15.000Z","leapseconds":18,"ept":0.005,"lat":48.358655800,"lon":9.981591900,"alt":494.350,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:15.000Z","leapseconds":18,"ept":0.005,"lat":48.358655800,"lon":9.981591900,"alt":494.350,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,30,31,53,252,17,21,43,182,19,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,19,05,16,069,31,16,10,297,19,02,09,040,33*75
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,23*71
@@ -204,7 +204,7 @@ $GPGGA,215316.00,4821.5193,N,00958.8955,E,0,00,0.80,494.38,M,,,*1E
 $GPRMC,215316.00,V,4821.5193,N,00958.8955,E,0.0000,264.910,060119,,*15
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215316.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:16.000Z","leapseconds":18,"ept":0.005,"lat":48.358655700,"lon":9.981591700,"alt":494.380,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:16.000Z","leapseconds":18,"ept":0.005,"lat":48.358655700,"lon":9.981591700,"alt":494.380,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,18,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,19,05,16,069,31,16,10,297,19,02,09,040,33*75
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,23*71
@@ -217,7 +217,7 @@ $GPGGA,215317.00,4821.5193,N,00958.8955,E,0,00,0.80,494.41,M,,,*11
 $GPRMC,215317.00,V,4821.5193,N,00958.8955,E,0.0000,264.910,060119,,*14
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215317.00,7.835,10.863,27.600,,,,*44
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:17.000Z","leapseconds":18,"ept":0.005,"lat":48.358655600,"lon":9.981591500,"alt":494.410,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:17.000Z","leapseconds":18,"ept":0.005,"lat":48.358655600,"lon":9.981591500,"alt":494.410,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,19,25,37,118,35*7D
 $GPGSV,6,2,23,26,36,299,18,05,16,069,30,16,10,297,19,02,09,040,33*75
 $GPGSV,6,3,23,12,06,115,24,23,04,329,15,82,15,226,00,87,11,042,23*72
@@ -230,7 +230,7 @@ $GPGGA,215318.00,4821.5193,N,00958.8955,E,0,00,0.80,494.44,M,,,*1B
 $GPRMC,215318.00,V,4821.5193,N,00958.8955,E,0.0000,264.910,060119,,*1B
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215318.00,7.835,10.863,27.600,,,,*4B
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:18.000Z","leapseconds":18,"ept":0.005,"lat":48.358655500,"lon":9.981591300,"alt":494.440,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:18.000Z","leapseconds":18,"ept":0.005,"lat":48.358655500,"lon":9.981591300,"alt":494.440,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,18,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,18,05,16,069,30,16,10,297,19,02,09,040,33*75
 $GPGSV,6,3,23,12,06,115,24,23,04,329,15,82,15,226,00,87,11,042,23*72
@@ -243,7 +243,7 @@ $GPGGA,215319.00,4821.5193,N,00958.8955,E,0,00,0.80,494.46,M,,,*18
 $GPRMC,215319.00,V,4821.5193,N,00958.8955,E,0.0000,264.910,060119,,*1A
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215319.00,7.835,10.863,27.600,,,,*4A
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:19.000Z","leapseconds":18,"ept":0.005,"lat":48.358655400,"lon":9.981591100,"alt":494.460,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:19.000Z","leapseconds":18,"ept":0.005,"lat":48.358655400,"lon":9.981591100,"alt":494.460,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,19,25,37,118,35*7D
 $GPGSV,6,2,23,26,36,299,18,05,16,069,30,16,10,297,19,02,09,040,33*75
 $GPGSV,6,3,23,12,06,115,24,23,04,329,15,82,15,226,00,87,11,042,23*72
@@ -256,7 +256,7 @@ $GPGGA,215320.00,4821.5193,N,00958.8955,E,0,00,0.80,494.49,M,,,*1D
 $GPRMC,215320.00,V,4821.5193,N,00958.8955,E,0.0000,264.910,060119,,*10
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215320.00,7.835,10.863,27.600,,,,*40
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:20.000Z","leapseconds":18,"ept":0.005,"lat":48.358655400,"lon":9.981590900,"alt":494.490,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:20.000Z","leapseconds":18,"ept":0.005,"lat":48.358655400,"lon":9.981590900,"alt":494.490,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,19,25,37,118,35*7D
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,19,02,09,040,33*74
 $GPGSV,6,3,23,12,06,115,23,23,04,329,15,82,15,226,00,87,11,042,23*75
@@ -269,7 +269,7 @@ $GPGGA,215321.00,4821.5193,N,00958.8954,E,0,00,0.80,494.51,M,,,*14
 $GPRMC,215321.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*10
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215321.00,7.835,10.863,27.600,,,,*41
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:21.000Z","leapseconds":18,"ept":0.005,"lat":48.358655300,"lon":9.981590800,"alt":494.510,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:21.000Z","leapseconds":18,"ept":0.005,"lat":48.358655300,"lon":9.981590800,"alt":494.510,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,19,25,37,118,35*7D
 $GPGSV,6,2,23,26,36,299,18,05,16,069,30,16,10,297,19,02,09,040,33*75
 $GPGSV,6,3,23,12,06,115,23,23,04,329,15,82,15,226,00,87,11,042,23*75
@@ -282,7 +282,7 @@ $GPGGA,215322.00,4821.5193,N,00958.8954,E,0,00,0.80,494.53,M,,,*15
 $GPRMC,215322.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*13
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215322.00,7.835,10.863,27.600,,,,*42
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:22.000Z","leapseconds":18,"ept":0.005,"lat":48.358655200,"lon":9.981590600,"alt":494.530,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:22.000Z","leapseconds":18,"ept":0.005,"lat":48.358655200,"lon":9.981590600,"alt":494.530,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,17,21,43,182,19,25,37,118,35*7D
 $GPGSV,6,2,23,26,36,299,17,05,16,069,30,16,10,297,19,02,09,040,33*7A
 $GPGSV,6,3,23,12,06,115,23,23,04,329,15,82,15,226,00,87,11,042,23*75
@@ -295,7 +295,7 @@ $GPGGA,215323.00,4821.5193,N,00958.8954,E,0,00,0.80,494.55,M,,,*12
 $GPRMC,215323.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*12
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215323.00,7.835,10.863,27.600,,,,*43
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:23.000Z","leapseconds":18,"ept":0.005,"lat":48.358655200,"lon":9.981590500,"alt":494.550,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:23.000Z","leapseconds":18,"ept":0.005,"lat":48.358655200,"lon":9.981590500,"alt":494.550,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,16,21,43,182,19,25,37,118,35*7C
 $GPGSV,6,2,23,26,36,299,17,05,16,069,30,16,10,297,20,02,09,040,33*70
 $GPGSV,6,3,23,12,06,115,24,23,04,329,14,82,15,226,00,87,11,042,24*74
@@ -308,7 +308,7 @@ $GPGGA,215324.00,4821.5193,N,00958.8954,E,0,00,0.80,494.56,M,,,*16
 $GPRMC,215324.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*15
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215324.00,7.835,10.863,27.600,,,,*44
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:24.000Z","leapseconds":18,"ept":0.005,"lat":48.358655100,"lon":9.981590400,"alt":494.560,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:24.000Z","leapseconds":18,"ept":0.005,"lat":48.358655100,"lon":9.981590400,"alt":494.560,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,31,31,53,252,16,21,43,182,19,25,37,118,34*7D
 $GPGSV,6,2,23,26,36,299,17,05,16,069,30,16,10,297,20,02,09,040,33*70
 $GPGSV,6,3,23,12,06,115,24,23,04,329,14,82,15,226,00,87,11,042,24*74
@@ -321,7 +321,7 @@ $GPGGA,215325.00,4821.5193,N,00958.8954,E,0,00,0.80,494.58,M,,,*19
 $GPRMC,215325.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*14
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215325.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:25.000Z","leapseconds":18,"ept":0.005,"lat":48.358655100,"lon":9.981590300,"alt":494.580,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:25.000Z","leapseconds":18,"ept":0.005,"lat":48.358655100,"lon":9.981590300,"alt":494.580,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,17,21,43,182,19,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,17,05,16,069,30,16,10,297,20,02,09,040,33*70
 $GPGSV,6,3,23,12,06,115,24,23,04,329,14,82,15,226,00,87,11,042,24*74
@@ -334,7 +334,7 @@ $GPGGA,215326.00,4821.5193,N,00958.8954,E,0,00,0.80,494.59,M,,,*1B
 $GPRMC,215326.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*17
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215326.00,7.835,10.863,27.600,,,,*46
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:26.000Z","leapseconds":18,"ept":0.005,"lat":48.358655100,"lon":9.981590200,"alt":494.590,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:26.000Z","leapseconds":18,"ept":0.005,"lat":48.358655100,"lon":9.981590200,"alt":494.590,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,17,21,43,182,19,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,18,05,16,069,30,16,10,297,20,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,14,82,15,226,00,87,11,042,24*74
@@ -347,7 +347,7 @@ $GPGGA,215327.00,4821.5193,N,00958.8954,E,0,00,0.80,494.60,M,,,*10
 $GPRMC,215327.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*16
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215327.00,7.835,10.863,27.600,,,,*47
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:27.000Z","leapseconds":18,"ept":0.005,"lat":48.358655000,"lon":9.981590100,"alt":494.600,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:27.000Z","leapseconds":18,"ept":0.005,"lat":48.358655000,"lon":9.981590100,"alt":494.600,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,17,21,43,182,19,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,20,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,14,82,15,226,00,87,11,042,24*74
@@ -360,7 +360,7 @@ $GPGGA,215328.00,4821.5193,N,00958.8954,E,0,00,0.80,494.61,M,,,*1E
 $GPRMC,215328.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*19
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215328.00,7.835,10.863,27.600,,,,*48
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:28.000Z","leapseconds":18,"ept":0.005,"lat":48.358655000,"lon":9.981590000,"alt":494.610,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:28.000Z","leapseconds":18,"ept":0.005,"lat":48.358655000,"lon":9.981590000,"alt":494.610,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,19,25,37,118,34*7E
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,20,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,15,82,15,226,00,87,11,042,24*75
@@ -373,7 +373,7 @@ $GPGGA,215329.00,4821.5193,N,00958.8954,E,0,00,0.80,494.62,M,,,*1C
 $GPRMC,215329.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*18
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215329.00,7.835,10.863,27.600,,,,*49
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:29.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589900,"alt":494.620,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:29.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589900,"alt":494.620,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,19,25,37,118,34*7E
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,15,82,15,226,00,87,11,042,24*75
@@ -386,7 +386,7 @@ $GPGGA,215330.00,4821.5193,N,00958.8954,E,0,00,0.80,494.63,M,,,*15
 $GPRMC,215330.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*10
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215330.00,7.835,10.863,27.600,,,,*41
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:30.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589800,"alt":494.630,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:30.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589800,"alt":494.630,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,18,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,15,82,15,226,00,87,11,042,24*75
@@ -399,7 +399,7 @@ $GPGGA,215331.00,4821.5193,N,00958.8954,E,0,00,0.80,494.64,M,,,*13
 $GPRMC,215331.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*11
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215331.00,7.835,10.863,27.600,,,,*40
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:31.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589800,"alt":494.640,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:31.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589800,"alt":494.640,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,19,25,37,118,34*7E
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,24*76
@@ -412,7 +412,7 @@ $GPGGA,215332.00,4821.5193,N,00958.8954,E,0,00,0.80,494.65,M,,,*11
 $GPRMC,215332.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*12
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215332.00,7.835,10.863,27.600,,,,*43
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:32.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589700,"alt":494.650,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:32.000Z","leapseconds":18,"ept":0.005,"lat":48.358654900,"lon":9.981589700,"alt":494.650,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,19,25,37,118,34*7E
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,24*76
@@ -425,7 +425,7 @@ $GPGGA,215333.00,4821.5193,N,00958.8954,E,0,00,0.80,494.66,M,,,*13
 $GPRMC,215333.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*13
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215333.00,7.835,10.863,27.600,,,,*42
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:33.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589700,"alt":494.660,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:33.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589700,"alt":494.660,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,18,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,24*76
@@ -438,7 +438,7 @@ $GPGGA,215334.00,4821.5193,N,00958.8954,E,0,00,0.80,494.66,M,,,*14
 $GPRMC,215334.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*14
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215334.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:34.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589600,"alt":494.660,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:34.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589600,"alt":494.660,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,18,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,24*76
@@ -451,7 +451,7 @@ $GPGGA,215335.00,4821.5193,N,00958.8954,E,0,00,0.80,494.67,M,,,*14
 $GPRMC,215335.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*15
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215335.00,7.835,10.863,27.600,,,,*44
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:35.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589600,"alt":494.670,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:35.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589600,"alt":494.670,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,32,31,53,252,16,21,43,182,18,25,37,118,34*7F
 $GPGSV,6,2,23,26,36,299,18,05,16,069,31,16,10,297,21,02,09,040,33*7F
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,24*76
@@ -464,7 +464,7 @@ $GPGGA,215336.00,4821.5193,N,00958.8954,E,0,00,0.80,494.68,M,,,*18
 $GPRMC,215336.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*16
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215336.00,7.835,10.863,27.600,,,,*47
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:36.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589600,"alt":494.680,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:36.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589600,"alt":494.680,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,18,25,37,118,34*7E
 $GPGSV,6,2,23,26,36,299,18,05,16,069,30,16,10,297,21,02,09,040,33*7E
 $GPGSV,6,3,23,12,06,115,24,23,04,329,16,82,15,226,00,87,11,042,24*76
@@ -477,7 +477,7 @@ $GPGGA,215337.00,4821.5193,N,00958.8954,E,0,00,0.80,494.68,M,,,*19
 $GPRMC,215337.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*17
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215337.00,7.835,10.863,27.600,,,,*46
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:37.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589500,"alt":494.680,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:37.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981589500,"alt":494.680,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,17,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,24*77
@@ -490,7 +490,7 @@ $GPGGA,215338.00,4821.5193,N,00958.8954,E,0,00,0.80,494.69,M,,,*17
 $GPRMC,215338.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*18
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215338.00,7.835,10.863,27.600,,,,*49
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:38.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.690,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:38.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.690,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,17,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,25*76
@@ -503,7 +503,7 @@ $GPGGA,215339.00,4821.5193,N,00958.8954,E,0,00,0.80,494.69,M,,,*16
 $GPRMC,215339.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*19
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215339.00,7.835,10.863,27.600,,,,*48
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:39.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.690,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:39.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.690,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,17,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,24*77
@@ -516,7 +516,7 @@ $GPGGA,215340.00,4821.5193,N,00958.8954,E,0,00,0.80,494.69,M,,,*18
 $GPRMC,215340.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*17
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215340.00,7.835,10.863,27.600,,,,*46
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:40.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.690,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:40.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.690,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,17,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,24*77
@@ -529,7 +529,7 @@ $GPGGA,215341.00,4821.5193,N,00958.8954,E,0,00,0.80,494.70,M,,,*11
 $GPRMC,215341.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*16
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215341.00,7.835,10.863,27.600,,,,*47
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:41.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:41.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,17,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,25*76
@@ -542,7 +542,7 @@ $GPGGA,215342.00,4821.5193,N,00958.8954,E,0,00,0.80,494.70,M,,,*12
 $GPRMC,215342.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*15
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215342.00,7.835,10.863,27.600,,,,*44
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:42.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:42.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,16,21,43,182,17,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,25,23,04,329,16,82,15,226,00,87,11,042,25*76
@@ -555,7 +555,7 @@ $GPGGA,215343.00,4821.5193,N,00958.8954,E,0,00,0.80,494.70,M,,,*13
 $GPRMC,215343.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*14
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215343.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:43.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:43.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,15,21,43,182,16,25,37,118,34*73
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,26,23,04,329,16,82,15,226,00,87,11,042,25*75
@@ -568,7 +568,7 @@ $GPGGA,215344.00,4821.5193,N,00958.8954,E,0,00,0.80,494.70,M,,,*14
 $GPRMC,215344.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*13
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215344.00,7.835,10.863,27.600,,,,*42
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:44.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:44.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.700,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,15,21,43,182,16,25,37,118,34*73
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,26,23,04,329,16,82,15,226,00,87,11,042,25*75
@@ -581,7 +581,7 @@ $GPGGA,215345.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*14
 $GPRMC,215345.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*12
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215345.00,7.835,10.863,27.600,,,,*43
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:45.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:45.000Z","leapseconds":18,"ept":0.005,"lat":48.358654700,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,15,21,43,182,15,25,37,118,34*70
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,26,23,04,329,16,82,15,226,00,87,11,042,25*75
@@ -594,7 +594,7 @@ $GPGGA,215346.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*17
 $GPRMC,215346.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*11
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215346.00,7.835,10.863,27.600,,,,*40
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:46.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:46.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,15,21,43,182,15,25,37,118,34*70
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,26,23,04,329,15,82,15,226,00,87,11,042,25*76
@@ -607,7 +607,7 @@ $GPGGA,215347.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*16
 $GPRMC,215347.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*10
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215347.00,7.835,10.863,27.600,,,,*41
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:47.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:47.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,14,21,43,182,15,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,19,05,16,069,30,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,27,23,04,329,15,82,15,226,00,87,11,042,25*77
@@ -620,7 +620,7 @@ $GPGGA,215348.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*19
 $GPRMC,215348.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*1F
 $GPGSA,A,3,29,31,21,25,26,5,16,2,12,87,,,1.4,0.8,1.2*39
 $GPGBS,215348.00,7.835,10.863,27.600,,,,*4E
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:48.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:48.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":26.600,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.01,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,04,21,43,182,15,25,37,118,34*70
 $GPGSV,6,2,23,26,36,299,20,05,16,069,30,16,10,297,22,02,09,040,34*71
 $GPGSV,6,3,23,12,06,115,27,23,04,329,15,82,15,226,00,87,11,042,25*77
@@ -633,7 +633,7 @@ $GPGGA,215349.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*18
 $GPRMC,215349.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*1E
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215349.00,7.835,10.863,27.600,,,,*4F
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:49.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:49.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,34,31,53,252,04,21,43,182,15,25,37,118,34*77
 $GPGSV,6,2,23,26,36,299,20,05,16,069,30,16,10,297,22,02,09,040,34*71
 $GPGSV,6,3,23,12,06,115,27,23,04,329,14,82,15,226,00,87,11,042,25*76
@@ -646,7 +646,7 @@ $GPGGA,215350.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*10
 $GPRMC,215350.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*16
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215350.00,7.835,10.863,27.600,,,,*47
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:50.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:50.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.02,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,04,21,43,182,15,25,37,118,34*70
 $GPGSV,6,2,23,26,36,299,20,05,16,069,30,16,10,297,22,02,09,040,34*71
 $GPGSV,6,3,23,12,06,115,27,23,04,329,10,82,15,226,00,87,11,042,25*72
@@ -659,7 +659,7 @@ $GPGGA,215351.00,4821.5193,N,00958.8954,E,0,00,0.80,494.71,M,,,*11
 $GPRMC,215351.00,V,4821.5193,N,00958.8954,E,0.0000,264.910,060119,,*17
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215351.00,7.835,10.863,27.600,,,,*46
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:51.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.03,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:51.000Z","leapseconds":18,"ept":0.005,"lat":48.358654600,"lon":9.981589500,"alt":494.710,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.03,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,04,21,43,182,16,25,37,118,34*73
 $GPGSV,6,2,23,26,36,299,20,05,16,069,30,16,10,297,22,02,09,040,34*71
 $GPGSV,6,3,23,12,06,115,27,23,04,329,10,82,15,226,00,87,11,042,25*72
@@ -672,7 +672,7 @@ $GPGGA,215352.00,4821.5192,N,00958.8954,E,0,00,0.80,494.68,M,,,*1B
 $GPRMC,215352.00,V,4821.5192,N,00958.8954,E,0.2138,264.910,060119,,*1D
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215352.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:52.000Z","leapseconds":18,"ept":0.005,"lat":48.358653700,"lon":9.981590800,"alt":494.680,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.110,"climb":-0.020,"epd":0.0000,"eps":0.55,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:52.000Z","leapseconds":18,"ept":0.005,"lat":48.358653700,"lon":9.981590800,"alt":494.680,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.110,"climb":-0.020,"epd":0.0000,"eps":0.55,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,04,21,43,182,16,25,37,118,33*74
 $GPGSV,6,2,23,26,36,299,20,05,16,069,30,16,10,297,22,02,09,040,34*71
 $GPGSV,6,3,23,12,06,115,28,23,04,329,10,82,15,226,00,87,11,042,25*7D
@@ -685,7 +685,7 @@ $GPGGA,215353.00,4821.5192,N,00958.8954,E,0,00,0.80,494.63,M,,,*11
 $GPRMC,215353.00,V,4821.5192,N,00958.8954,E,0.0778,264.910,060119,,*1C
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215353.00,7.835,10.863,27.600,,,,*44
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:53.000Z","leapseconds":18,"ept":0.005,"lat":48.358653500,"lon":9.981590600,"alt":494.630,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.040,"climb":-0.030,"epd":0.0000,"eps":0.55,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:53.000Z","leapseconds":18,"ept":0.005,"lat":48.358653500,"lon":9.981590600,"alt":494.630,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.040,"climb":-0.030,"epd":0.0000,"eps":0.55,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,04,21,43,182,16,25,37,118,33*74
 $GPGSV,6,2,23,26,36,299,20,05,16,069,30,16,10,297,22,02,09,040,34*71
 $GPGSV,6,3,23,12,06,115,28,23,04,329,10,82,15,226,00,87,11,042,25*7D
@@ -698,7 +698,7 @@ $GPGGA,215354.00,4821.5192,N,00958.8955,E,0,00,0.80,494.61,M,,,*15
 $GPRMC,215354.00,V,4821.5192,N,00958.8955,E,0.2527,264.910,060119,,*10
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215354.00,7.835,10.863,27.600,,,,*43
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:54.000Z","leapseconds":18,"ept":0.005,"lat":48.358652500,"lon":9.981592100,"alt":494.610,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.130,"climb":-0.010,"epd":0.0000,"eps":0.54,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:54.000Z","leapseconds":18,"ept":0.005,"lat":48.358652500,"lon":9.981592100,"alt":494.610,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.130,"climb":-0.010,"epd":0.0000,"eps":0.54,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,05,21,43,182,16,25,37,118,33*75
 $GPGSV,6,2,23,26,36,299,20,05,16,069,29,16,10,297,22,02,09,040,34*79
 $GPGSV,6,3,23,12,06,115,28,23,04,329,11,82,15,226,00,87,11,042,25*7C
@@ -711,7 +711,7 @@ $GPGGA,215355.00,4821.5193,N,00958.8957,E,0,00,0.80,494.61,M,,,*17
 $GPRMC,215355.00,V,4821.5193,N,00958.8957,E,0.4082,264.910,060119,,*1E
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215355.00,7.835,10.863,27.600,,,,*42
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:55.000Z","leapseconds":18,"ept":0.005,"lat":48.358654200,"lon":9.981595100,"alt":494.610,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.210,"climb":0.000,"epd":0.0000,"eps":0.53,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:55.000Z","leapseconds":18,"ept":0.005,"lat":48.358654200,"lon":9.981595100,"alt":494.610,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.210,"climb":0.000,"epd":0.0000,"eps":0.53,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,05,21,43,182,16,25,37,118,34*72
 $GPGSV,6,2,23,26,36,299,21,05,16,069,29,16,10,297,22,02,09,040,34*78
 $GPGSV,6,3,23,12,06,115,28,23,04,329,11,82,15,226,00,87,11,042,25*7C
@@ -724,7 +724,7 @@ $GPGGA,215356.00,4821.5193,N,00958.8958,E,0,00,0.80,494.61,M,,,*1B
 $GPRMC,215356.00,V,4821.5193,N,00958.8958,E,0.1361,264.910,060119,,*19
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215356.00,7.835,10.863,27.600,,,,*41
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:56.000Z","leapseconds":18,"ept":0.005,"lat":48.358655000,"lon":9.981597200,"alt":494.610,"epx":7.835,"epy":10.863,"epv":27.600,"track":264.9100,"speed":0.070,"climb":0.040,"epd":0.0000,"eps":0.51,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:56.000Z","leapseconds":18,"ept":0.005,"lat":48.358655000,"lon":9.981597200,"alt":494.610,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":264.9100,"speed":0.070,"climb":0.040,"epd":0.0000,"eps":0.51,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,05,21,43,182,17,25,37,118,34*73
 $GPGSV,6,2,23,26,36,299,21,05,16,069,29,16,10,297,22,02,09,040,34*78
 $GPGSV,6,3,23,12,06,115,28,23,04,329,11,82,15,226,00,87,11,042,25*7C
@@ -737,7 +737,7 @@ $GPGGA,215357.00,4821.5193,N,00958.8961,E,0,00,0.80,494.62,M,,,*13
 $GPRMC,215357.00,V,4821.5193,N,00958.8961,E,0.4471,236.020,060119,,*1C
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215357.00,7.835,10.863,27.600,,,,*40
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:57.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981601500,"alt":494.620,"epx":7.835,"epy":10.863,"epv":27.600,"track":236.0200,"speed":0.230,"climb":0.020,"epd":0.0000,"eps":0.49,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:57.000Z","leapseconds":18,"ept":0.005,"lat":48.358654800,"lon":9.981601500,"alt":494.620,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":236.0200,"speed":0.230,"climb":0.020,"epd":0.0000,"eps":0.49,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,06,21,43,182,17,25,37,118,34*70
 $GPGSV,6,2,23,26,36,299,21,05,16,069,29,16,10,297,22,02,09,040,34*78
 $GPGSV,6,3,23,12,06,115,29,23,04,329,11,82,15,226,00,87,11,042,25*7D
@@ -750,7 +750,7 @@ $GPGGA,215358.00,4821.5193,N,00958.8964,E,0,00,0.80,494.59,M,,,*11
 $GPRMC,215358.00,V,4821.5193,N,00958.8964,E,0.5637,201.790,060119,,*1F
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215358.00,7.835,10.863,27.600,,,,*4F
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:58.000Z","leapseconds":18,"ept":0.005,"lat":48.358655300,"lon":9.981606300,"alt":494.590,"epx":7.835,"epy":10.863,"epv":27.600,"track":201.7900,"speed":0.290,"climb":0.000,"epd":0.0000,"eps":0.49,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:58.000Z","leapseconds":18,"ept":0.005,"lat":48.358655300,"lon":9.981606300,"alt":494.590,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":201.7900,"speed":0.290,"climb":0.000,"epd":0.0000,"eps":0.49,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,06,21,43,182,17,25,37,118,34*70
 $GPGSV,6,2,23,26,36,299,21,05,16,069,29,16,10,297,22,02,09,040,34*78
 $GPGSV,6,3,23,12,06,115,29,23,04,329,10,82,15,226,00,87,11,042,25*7C
@@ -763,7 +763,7 @@ $GPGGA,215359.00,4821.5193,N,00958.8968,E,0,00,0.80,494.54,M,,,*11
 $GPRMC,215359.00,V,4821.5193,N,00958.8968,E,0.8164,164.580,060119,,*1D
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215359.00,7.835,10.863,27.600,,,,*4E
-{"class":"TPV","mode":3,"time":"2019-01-06T21:53:59.000Z","leapseconds":18,"ept":0.005,"lat":48.358655500,"lon":9.981613200,"alt":494.540,"epx":7.835,"epy":10.863,"epv":27.600,"track":164.5800,"speed":0.420,"climb":-0.020,"epd":0.0000,"eps":0.49,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:53:59.000Z","leapseconds":18,"ept":0.005,"lat":48.358655500,"lon":9.981613200,"alt":494.540,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":164.5800,"speed":0.420,"climb":-0.020,"epd":0.0000,"eps":0.49,"epc":55.20}
 $GPGSV,6,1,23,29,66,053,33,31,53,252,19,21,43,182,18,25,37,118,34*71
 $GPGSV,6,2,23,26,36,299,22,05,16,069,29,16,10,297,22,02,09,040,34*7B
 $GPGSV,6,3,23,12,06,115,29,23,04,329,09,82,15,226,00,87,11,042,25*74
@@ -776,4 +776,4 @@ $GPGGA,215400.00,4821.5193,N,00958.8969,E,0,00,0.80,494.49,M,,,*17
 $GPRMC,215400.00,V,4821.5193,N,00958.8969,E,0.0000,164.380,060119,,*1A
 $GPGSA,A,3,29,21,25,26,5,16,2,12,87,,,,1.6,0.8,1.2*39
 $GPGBS,215400.00,7.835,10.863,27.600,,,,*45
-{"class":"TPV","mode":3,"time":"2019-01-06T21:54:00.000Z","leapseconds":18,"ept":0.005,"lat":48.358655500,"lon":9.981614700,"alt":494.490,"epx":7.835,"epy":10.863,"epv":27.600,"track":164.3800,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.04,"epc":55.20}
+{"class":"TPV","mode":3,"time":"2019-01-06T21:54:00.000Z","leapseconds":18,"ept":0.005,"lat":48.358655500,"lon":9.981614700,"alt":494.490,"epx":7.835,"epy":10.863,"epe":30.400,"epv":27.600,"track":164.3800,"speed":0.000,"climb":0.000,"epd":0.0000,"eps":0.04,"epc":55.20}
diff --git a/test/daemon/skytraq-bin.log.chk b/test/daemon/skytraq-bin.log.chk
index 99bf645c..8b3861ee 100644
--- a/test/daemon/skytraq-bin.log.chk
+++ b/test/daemon/skytraq-bin.log.chk
@@ -1,20 +1,20 @@
 {"class":"SKY","time":"1970-01-01T00:00:00.000Z","xdop":1.88,"ydop":1.91,"vdop":3.83,"tdop":3.13,"hdop":2.68,"gdop":5.63,"pdop":4.68,"satellites":[{"PRN":2,"el":45,"az":180,"ss":33,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":27,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":19,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":21,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":24,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:37.999Z","ept":0.005,"lat":44.068796225,"lon":-121.314519974,"epx":28.270,"epy":28.598,"track":308.9814,"speed":0.141}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:37.999Z","ept":0.005,"lat":44.068796225,"lon":-121.314519974,"epx":28.270,"epy":28.598,"epe":37.601,"track":308.9814,"speed":0.141}
 {"class":"SKY","time":"1970-01-01T00:00:00.000Z","xdop":1.88,"ydop":1.91,"vdop":0.97,"tdop":1.00,"hdop":1.73,"gdop":2.22,"pdop":1.98,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":27,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":20,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":23,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":23,"used":false,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:38.999Z","ept":0.005,"lat":44.068771241,"lon":-121.314514648,"epx":28.270,"epy":28.598,"track":14.6327,"speed":0.659,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:38.999Z","ept":0.005,"lat":44.068771241,"lon":-121.314514648,"epx":28.270,"epy":28.598,"epe":62.660,"track":14.6327,"speed":0.659,"eps":57.20}
 {"class":"SKY","time":"2016-04-01T03:35:39.000Z","xdop":1.88,"ydop":1.91,"vdop":1.00,"tdop":1.48,"hdop":3.14,"gdop":3.61,"pdop":3.30,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":19,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":23,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":23,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:39.999Z","ept":0.005,"lat":44.068685648,"lon":-121.314154046,"epx":28.270,"epy":28.598,"track":334.8564,"speed":0.023,"epd":86.4742,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:39.999Z","ept":0.005,"lat":44.068685648,"lon":-121.314154046,"epx":28.270,"epy":28.598,"epe":34.369,"track":334.8564,"speed":0.023,"epd":86.4742,"eps":57.20}
 {"class":"SKY","time":"2016-04-01T03:35:39.000Z","xdop":1.88,"ydop":1.91,"vdop":0.96,"tdop":0.94,"hdop":1.53,"gdop":2.04,"pdop":1.81,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":27,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":19,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":22,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":22,"used":false,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:40.999Z","ept":0.005,"lat":44.068732537,"lon":-121.314145097,"epx":28.270,"epy":28.598,"track":282.2877,"speed":0.166,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:40.999Z","ept":0.005,"lat":44.068732537,"lon":-121.314145097,"epx":28.270,"epy":28.598,"epe":36.643,"track":282.2877,"speed":0.166,"eps":57.20}
 {"class":"SKY","time":"2016-04-01T03:35:39.000Z","xdop":1.88,"ydop":1.91,"vdop":0.98,"tdop":0.96,"hdop":1.66,"gdop":2.16,"pdop":1.93,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":18,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":22,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":21,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":3,"time":"2016-04-01T03:35:41.999Z","ept":0.005,"lat":44.068876943,"lon":-121.314390414,"alt":1087.648,"epx":28.270,"epy":28.598,"epv":84.515,"track":246.1161,"speed":0.159,"climb":-0.197,"eps":57.20,"ecefx":-2386057.80,"ecefy":-3922156.18,"ecefz":4414336.08,"ecefvx":-0.07,"ecefvy":0.16,"ecefvz":-0.18}
+{"class":"TPV","mode":3,"time":"2016-04-01T03:35:41.999Z","ept":0.005,"lat":44.068876943,"lon":-121.314390414,"alt":1087.648,"epx":28.270,"epy":28.598,"epe":83.817,"epv":84.515,"track":246.1161,"speed":0.159,"climb":-0.197,"eps":57.20,"ecefx":-2386057.80,"ecefy":-3922156.18,"ecefz":4414336.08,"ecefvx":-0.07,"ecefvy":0.16,"ecefvz":-0.18}
 {"class":"SUBFRAME","tSV":2,"TOW17":74160,"frame":5,"scaled":false,"ALMANAC":{"ID":7,"Health":0,"e":19297,"toa":144,"deltai":4043,"Omegad":-687,"sqrtA":10554601,"Omega0":5340006,"omega":-7160232,"M0":-7566383,"af0":485,"af1":-1}}
 {"class":"SUBFRAME","tSV":28,"TOW17":74160,"frame":5,"scaled":false,"ALMANAC":{"ID":7,"Health":0,"e":19308,"toa":15,"deltai":4038,"Omegad":-694,"sqrtA":10554595,"Omega0":5016824,"omega":-7160038,"M0":5417976,"af0":484,"af1":-1}}
 {"class":"SKY","time":"2016-04-01T03:35:39.000Z","xdop":1.88,"ydop":1.91,"vdop":3.67,"tdop":2.90,"hdop":2.44,"gdop":5.28,"pdop":4.41,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":27,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":17,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":21,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:42.999Z","ept":0.005,"lat":44.068858878,"lon":-121.314239904,"epx":28.270,"epy":28.598,"track":324.5416,"speed":0.059,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:42.999Z","ept":0.005,"lat":44.068858878,"lon":-121.314239904,"epx":28.270,"epy":28.598,"epe":37.606,"track":324.5416,"speed":0.059,"eps":57.20}
 {"class":"SKY","time":"2016-04-01T03:35:39.000Z","xdop":1.88,"ydop":1.91,"vdop":0.97,"tdop":1.00,"hdop":1.73,"gdop":2.22,"pdop":1.98,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":27,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":18,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":20,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":77,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:43.999Z","ept":0.005,"lat":44.068660010,"lon":-121.314009277,"epx":28.270,"epy":28.598,"track":167.0603,"speed":0.164,"epd":89.5896,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:43.999Z","ept":0.005,"lat":44.068660010,"lon":-121.314009277,"epx":28.270,"epy":28.598,"epe":37.607,"track":167.0603,"speed":0.164,"epd":89.5896,"eps":57.20}
 {"class":"SKY","time":"2016-04-01T03:35:39.000Z","xdop":1.88,"ydop":1.91,"vdop":0.97,"tdop":1.00,"hdop":1.73,"gdop":2.22,"pdop":1.98,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":19,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":21,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":22,"used":false,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":76,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:44.999Z","ept":0.005,"lat":44.068993008,"lon":-121.314491866,"epx":28.270,"epy":28.598,"track":150.2957,"speed":0.135,"epd":56.2401,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:44.999Z","ept":0.005,"lat":44.068993008,"lon":-121.314491866,"epx":28.270,"epy":28.598,"epe":37.608,"track":150.2957,"speed":0.135,"epd":56.2401,"eps":57.20}
 {"class":"SKY","time":"2016-04-01T03:35:45.000Z","xdop":1.88,"ydop":1.91,"vdop":0.97,"tdop":1.00,"hdop":1.73,"gdop":2.22,"pdop":1.98,"satellites":[{"PRN":2,"el":45,"az":180,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":28,"el":9,"az":112,"ss":27,"used":true,"gnssid":0,"svid":28},{"PRN":12,"el":48,"az":308,"ss":18,"used":false,"gnssid":0,"svid":12},{"PRN":24,"el":54,"az":246,"ss":20,"used":true,"gnssid":0,"svid":24},{"PRN":17,"el":30,"az":60,"ss":21,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":58,"az":50,"ss":21,"used":true,"gnssid":0,"svid":19},{"PRN":211,"el":76,"az":31,"ss":0,"used":false,"gnssid":3,"svid":11}]}
-{"class":"TPV","mode":2,"time":"2016-04-01T03:35:45.999Z","ept":0.005,"lat":44.069160197,"lon":-121.314808362,"epx":28.270,"epy":28.598,"track":244.6525,"speed":0.071,"epd":84.5932,"eps":57.20}
+{"class":"TPV","mode":2,"time":"2016-04-01T03:35:45.999Z","ept":0.005,"lat":44.069160197,"lon":-121.314808362,"epx":28.270,"epy":28.598,"epe":34.375,"track":244.6525,"speed":0.071,"epd":84.5932,"eps":57.20}
diff --git a/test/daemon/skytraq-dgps.log.chk b/test/daemon/skytraq-dgps.log.chk
index ba24540a..849b8162 100644
--- a/test/daemon/skytraq-dgps.log.chk
+++ b/test/daemon/skytraq-dgps.log.chk
@@ -3,17 +3,17 @@ $GPGGA,213121.000,4404.1295864,N,12118.8685453,W,2,07,1.2,1102.537,M,-20.300,M,,
 $GPGLL,4404.1295864,N,12118.8685453,W,213121.000,A,D*47
 {"class":"TPV","status":2,"mode":3,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537}
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
-{"class":"TPV","status":2,"mode":3,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epv":12.650}
+{"class":"TPV","status":2,"mode":3,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epe":11.875,"epv":12.650}
 $BDGSA,A,3,214,,,,,,,,,,,,2.5,1.2,2.2*10
-{"class":"TPV","status":2,"mode":3,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epv":12.650}
+{"class":"TPV","status":2,"mode":3,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epe":11.875,"epv":12.650}
 $GPRMC,213121.000,A,4404.1295864,N,12118.8685453,W,000.0,122.7,070416,,,D*72
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:21.000Z","ept":0.005,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epv":12.650,"track":122.7000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:21.000Z","ept":0.005,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epe":11.875,"epv":12.650,"track":122.7000,"speed":0.000}
 $GPVTG,122.7,T,,M,000.0,N,000.0,K,D*0E
 $GPZDA,213121.000,07,04,2016,00,00*52
 $GPGST,213121.000,16.1,22.2,10.2,2.0,0.4,0.6,1.4*57
 {"class":"GST","time":"2016-04-10T08:43:22.000Z","rms":16.100,"major":22.200,"minor":10.200,"orient":2.000,"lat":0.400,"lon":0.600,"alt":1.400}
 $PSTI,030,213121.000,A,4404.1295864,N,12118.8685453,W,1102.537,-0.01,0.01,0.03,070416,D,0.0,0.0*13
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:21.000Z","ept":0.005,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epv":12.650,"track":315.0000,"speed":0.014,"climb":0.030}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:21.000Z","ept":0.005,"lat":44.068826440,"lon":-121.314475755,"alt":1102.537,"epe":11.875,"epv":12.650,"track":315.0000,"speed":0.014,"climb":0.030}
 $GPGGA,213122.000,4404.1296266,N,12118.8685655,W,2,08,1.2,1102.396,M,-20.300,M,,0000*51
 $GPGLL,4404.1296266,N,12118.8685655,W,213122.000,A,D*4B
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -24,7 +24,7 @@ $GPZDA,213122.000,07,04,2016,00,00*51
 $GPGST,213122.000,15.7,22.8,11.6,-1.1,0.4,0.6,1.3*76
 {"class":"GST","time":"2016-04-10T08:43:24.000Z","rms":15.700,"major":22.800,"minor":11.600,"orient":-1.100,"lat":0.400,"lon":0.600,"alt":1.300}
 $PSTI,030,213122.000,A,4404.1296266,N,12118.8685655,W,1102.396,-0.00,-0.06,0.09,070416,D,0.0,0.0*33
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:22.000Z","ept":0.005,"lat":44.068827110,"lon":-121.314476092,"alt":1102.396,"epv":12.650,"track":180.0000,"speed":0.060,"climb":0.090,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:22.000Z","ept":0.005,"lat":44.068827110,"lon":-121.314476092,"alt":1102.396,"epe":11.875,"epv":12.650,"track":180.0000,"speed":0.060,"climb":0.090,"epc":25.30}
 $GPGGA,213123.000,4404.1296473,N,12118.8685846,W,2,08,1.2,1102.317,M,-20.300,M,,0000*57
 $GPGLL,4404.1296473,N,12118.8685846,W,213123.000,A,D*44
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -42,7 +42,7 @@ $GPZDA,213123.000,07,04,2016,00,00*50
 $GPGST,213123.000,12.2,20.4,9.6,-8.2,0.4,0.6,1.3*48
 {"class":"GST","time":"2016-04-10T08:43:26.000Z","rms":12.200,"major":20.400,"minor":9.600,"orient":-8.200,"lat":0.400,"lon":0.600,"alt":1.300}
 $PSTI,030,213123.000,A,4404.1296473,N,12118.8685846,W,1102.317,0.02,-0.04,0.12,070416,D,0.0,0.0*12
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:23.000Z","ept":0.005,"lat":44.068827455,"lon":-121.314476410,"alt":1102.317,"epx":4.205,"epy":3.287,"epv":12.075,"track":153.4349,"speed":0.045,"climb":0.120,"epc":24.73}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:23.000Z","ept":0.005,"lat":44.068827455,"lon":-121.314476410,"alt":1102.317,"epx":4.205,"epy":3.287,"epe":11.400,"epv":12.075,"track":153.4349,"speed":0.045,"climb":0.120,"epc":24.73}
 $GPGGA,213124.000,4404.1296522,N,12118.8685802,W,2,08,1.2,1102.312,M,-20.300,M,,0000*50
 $GPGLL,4404.1296522,N,12118.8685802,W,213124.000,A,D*46
 $GPGSA,A,3,09,23,08,07,11,27,28,,,,,,2.1,1.2,1.7*3C
@@ -53,7 +53,7 @@ $GPZDA,213124.000,07,04,2016,00,00*57
 $GPGST,213124.000,11.3,46.1,13.9,9.2,0.4,0.6,1.3*50
 {"class":"GST","time":"2016-04-10T08:43:28.000Z","rms":11.300,"major":46.100,"minor":13.900,"orient":9.200,"lat":0.400,"lon":0.600,"alt":1.300}
 $PSTI,030,213124.000,A,4404.1296522,N,12118.8685802,W,1102.312,0.01,-0.05,0.12,070416,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:24.000Z","ept":0.005,"lat":44.068827537,"lon":-121.314476337,"alt":1102.312,"epx":3.002,"epy":3.183,"epv":12.075,"track":168.6901,"speed":0.051,"climb":0.120,"eps":7.39,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:24.000Z","ept":0.005,"lat":44.068827537,"lon":-121.314476337,"alt":1102.312,"epx":3.002,"epy":3.183,"epe":11.400,"epv":12.075,"track":168.6901,"speed":0.051,"climb":0.120,"eps":7.39,"epc":24.15}
 $GPGGA,213125.000,4404.1296466,N,12118.8685891,W,2,07,1.2,1102.351,M,-20.300,M,,0000*52
 $GPGLL,4404.1296466,N,12118.8685891,W,213125.000,A,D*4C
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -64,7 +64,7 @@ $GPZDA,213125.000,07,04,2016,00,00*56
 $GPGST,213125.000,11.9,40.9,10.8,11.6,0.4,0.6,1.2*6B
 {"class":"GST","time":"2016-04-10T08:43:30.000Z","rms":11.900,"major":40.900,"minor":10.800,"orient":11.600,"lat":0.400,"lon":0.600,"alt":1.200}
 $PSTI,030,213125.000,A,4404.1296466,N,12118.8685891,W,1102.351,0.03,-0.03,0.09,070416,D,0.0,0.0*14
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:25.000Z","ept":0.005,"lat":44.068827443,"lon":-121.314476485,"alt":1102.351,"epx":3.002,"epy":3.183,"epv":9.775,"track":135.0000,"speed":0.042,"climb":0.090,"eps":6.37,"epc":21.85}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:25.000Z","ept":0.005,"lat":44.068827443,"lon":-121.314476485,"alt":1102.351,"epx":3.002,"epy":3.183,"epe":9.975,"epv":9.775,"track":135.0000,"speed":0.042,"climb":0.090,"eps":6.37,"epc":21.85}
 $GPGGA,213126.000,4404.1296456,N,12118.8685796,W,2,07,1.2,1102.363,M,-20.300,M,,0000*5B
 $GPGLL,4404.1296456,N,12118.8685796,W,213126.000,A,D*44
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -81,7 +81,7 @@ $GPZDA,213126.000,07,04,2016,00,00*55
 $GPGST,213126.000,4.5,43.4,16.0,4.8,0.4,0.6,1.2*6A
 {"class":"GST","time":"2016-04-10T08:43:32.000Z","rms":4.500,"major":43.400,"minor":16.000,"orient":4.800,"lat":0.400,"lon":0.600,"alt":1.200}
 $PSTI,030,213126.000,A,4404.1296456,N,12118.8685796,W,1102.363,0.03,-0.04,0.10,070416,D,0.0,0.0*12
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:26.000Z","ept":0.005,"lat":44.068827427,"lon":-121.314476327,"alt":1102.363,"epx":3.002,"epy":3.183,"epv":12.650,"track":143.1301,"speed":0.050,"climb":0.100,"eps":6.37,"epc":22.43}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:26.000Z","ept":0.005,"lat":44.068827427,"lon":-121.314476327,"alt":1102.363,"epx":3.002,"epy":3.183,"epe":11.875,"epv":12.650,"track":143.1301,"speed":0.050,"climb":0.100,"eps":6.37,"epc":22.43}
 $GPGGA,213127.000,4404.1296609,N,12118.8685699,W,2,07,1.2,1102.308,M,-20.300,M,,0000*51
 $GPGLL,4404.1296609,N,12118.8685699,W,213127.000,A,D*43
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -92,7 +92,7 @@ $GPZDA,213127.000,07,04,2016,00,00*54
 $GPGST,213127.000,14.9,44.9,13.9,8.2,0.4,0.6,1.1*55
 {"class":"GST","time":"2016-04-10T08:43:34.000Z","rms":14.900,"major":44.900,"minor":13.900,"orient":8.200,"lat":0.400,"lon":0.600,"alt":1.100}
 $PSTI,030,213127.000,A,4404.1296609,N,12118.8685699,W,1102.308,0.03,-0.06,0.12,070416,D,0.0,0.0*18
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:27.000Z","ept":0.005,"lat":44.068827682,"lon":-121.314476165,"alt":1102.308,"epx":3.015,"epy":3.291,"epv":12.650,"track":153.4349,"speed":0.067,"climb":0.120,"eps":6.47,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:27.000Z","ept":0.005,"lat":44.068827682,"lon":-121.314476165,"alt":1102.308,"epx":3.015,"epy":3.291,"epe":11.875,"epv":12.650,"track":153.4349,"speed":0.067,"climb":0.120,"eps":6.47,"epc":25.30}
 $GPGGA,213128.000,4404.1296549,N,12118.8685599,W,2,07,1.2,1102.336,M,-20.300,M,,0000*57
 $GPGLL,4404.1296549,N,12118.8685599,W,213128.000,A,D*48
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -103,7 +103,7 @@ $GPZDA,213128.000,07,04,2016,00,00*5B
 $GPGST,213128.000,14.3,27.2,14.5,-0.9,0.4,0.5,1.1*78
 {"class":"GST","time":"2016-04-10T08:43:36.000Z","rms":14.300,"major":27.200,"minor":14.500,"orient":-0.900,"lat":0.400,"lon":0.500,"alt":1.100}
 $PSTI,030,213128.000,A,4404.1296549,N,12118.8685599,W,1102.336,0.01,-0.09,0.11,070416,D,0.0,0.0*10
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:28.000Z","ept":0.005,"lat":44.068827582,"lon":-121.314475998,"alt":1102.336,"epx":3.015,"epy":3.291,"epv":12.650,"track":173.6598,"speed":0.091,"climb":0.110,"eps":6.58,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:28.000Z","ept":0.005,"lat":44.068827582,"lon":-121.314475998,"alt":1102.336,"epx":3.015,"epy":3.291,"epe":11.875,"epv":12.650,"track":173.6598,"speed":0.091,"climb":0.110,"eps":6.58,"epc":25.30}
 $GPGGA,213129.000,4404.1296508,N,12118.8685509,W,2,07,1.2,1102.360,M,-20.300,M,,0000*59
 $GPGLL,4404.1296508,N,12118.8685509,W,213129.000,A,D*45
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -120,7 +120,7 @@ $GPZDA,213129.000,07,04,2016,00,00*5A
 $GPGST,213129.000,12.7,23.9,14.9,7.6,0.4,0.5,1.1*5D
 {"class":"GST","time":"2016-04-10T08:43:38.000Z","rms":12.700,"major":23.900,"minor":14.900,"orient":7.600,"lat":0.400,"lon":0.500,"alt":1.100}
 $PSTI,030,213129.000,A,4404.1296508,N,12118.8685509,W,1102.360,0.01,-0.06,0.09,070416,D,0.0,0.0*18
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:29.000Z","ept":0.005,"lat":44.068827513,"lon":-121.314475848,"alt":1102.360,"epx":3.015,"epy":3.291,"epv":12.650,"track":170.5377,"speed":0.061,"climb":0.090,"eps":6.58,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:29.000Z","ept":0.005,"lat":44.068827513,"lon":-121.314475848,"alt":1102.360,"epx":3.015,"epy":3.291,"epe":11.875,"epv":12.650,"track":170.5377,"speed":0.061,"climb":0.090,"eps":6.58,"epc":25.30}
 $GPGGA,213130.000,4404.1296528,N,12118.8685474,W,2,07,1.2,1102.355,M,-20.300,M,,0000*5E
 $GPGLL,4404.1296528,N,12118.8685474,W,213130.000,A,D*44
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -131,7 +131,7 @@ $GPZDA,213130.000,07,04,2016,00,00*52
 $GPGST,213130.000,12.7,45.5,13.0,8.5,0.4,0.5,1.0*5A
 {"class":"GST","time":"2016-04-10T08:43:40.000Z","rms":12.700,"major":45.500,"minor":13.000,"orient":8.500,"lat":0.400,"lon":0.500,"alt":1.000}
 $PSTI,030,213130.000,A,4404.1296528,N,12118.8685474,W,1102.355,0.01,-0.08,0.12,070416,D,0.0,0.0*1B
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:30.000Z","ept":0.005,"lat":44.068827547,"lon":-121.314475790,"alt":1102.355,"epx":3.015,"epy":3.291,"epv":12.650,"track":172.8750,"speed":0.081,"climb":0.120,"eps":6.58,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:30.000Z","ept":0.005,"lat":44.068827547,"lon":-121.314475790,"alt":1102.355,"epx":3.015,"epy":3.291,"epe":11.875,"epv":12.650,"track":172.8750,"speed":0.081,"climb":0.120,"eps":6.58,"epc":25.30}
 $GPGGA,213131.000,4404.1296524,N,12118.8685296,W,2,07,1.2,1102.351,M,-20.300,M,,0000*5D
 $GPGLL,4404.1296524,N,12118.8685296,W,213131.000,A,D*43
 $GPGSA,A,3,09,23,08,11,27,28,,,,,,,2.5,1.2,2.2*39
@@ -142,7 +142,7 @@ $GPZDA,213131.000,07,04,2016,00,00*53
 $GPGST,213131.000,9.8,49.4,13.7,7.2,0.4,0.5,1.0*6C
 {"class":"GST","time":"2016-04-10T08:43:42.000Z","rms":9.800,"major":49.400,"minor":13.700,"orient":7.200,"lat":0.400,"lon":0.500,"alt":1.000}
 $PSTI,030,213131.000,A,4404.1296524,N,12118.8685296,W,1102.351,0.02,-0.12,0.16,070416,D,0.0,0.0*14
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:31.000Z","ept":0.005,"lat":44.068827540,"lon":-121.314475493,"alt":1102.351,"epx":3.015,"epy":3.291,"epv":12.650,"track":170.5377,"speed":0.122,"climb":0.160,"eps":6.58,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:31.000Z","ept":0.005,"lat":44.068827540,"lon":-121.314475493,"alt":1102.351,"epx":3.015,"epy":3.291,"epe":11.875,"epv":12.650,"track":170.5377,"speed":0.122,"climb":0.160,"eps":6.58,"epc":25.30}
 $GPGGA,213132.000,4404.1296553,N,12118.8685291,W,2,07,1.6,1102.338,M,-20.300,M,,0000*52
 $GPGLL,4404.1296553,N,12118.8685291,W,213132.000,A,D*47
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -159,7 +159,7 @@ $GPZDA,213132.000,07,04,2016,00,00*50
 $GPGST,213132.000,14.1,39.6,14.0,9.4,0.4,0.5,0.9*5F
 {"class":"GST","time":"2016-04-10T08:43:44.000Z","rms":14.100,"major":39.600,"minor":14.000,"orient":9.400,"lat":0.400,"lon":0.500,"alt":0.900}
 $PSTI,030,213132.000,A,4404.1296553,N,12118.8685291,W,1102.338,0.01,-0.12,0.16,070416,D,0.0,0.0*1C
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:32.000Z","ept":0.005,"lat":44.068827588,"lon":-121.314475485,"alt":1102.338,"epx":3.015,"epy":3.291,"epv":12.650,"track":175.2364,"speed":0.120,"climb":0.160,"eps":6.58,"epc":25.30}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:32.000Z","ept":0.005,"lat":44.068827588,"lon":-121.314475485,"alt":1102.338,"epx":3.015,"epy":3.291,"epe":11.875,"epv":12.650,"track":175.2364,"speed":0.120,"climb":0.160,"eps":6.58,"epc":25.30}
 $GPGGA,213133.000,4404.1296749,N,12118.8685322,W,2,09,1.1,1102.275,M,-20.300,M,,0000*52
 $GPGLL,4404.1296749,N,12118.8685322,W,213133.000,A,D*46
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -170,7 +170,7 @@ $GPZDA,213133.000,07,04,2016,00,00*51
 $GPGST,213133.000,13.0,47.2,13.0,9.0,0.4,0.5,0.9*56
 {"class":"GST","time":"2016-04-10T08:43:46.000Z","rms":13.000,"major":47.200,"minor":13.000,"orient":9.000,"lat":0.400,"lon":0.500,"alt":0.900}
 $PSTI,030,213133.000,A,4404.1296749,N,12118.8685322,W,1102.275,0.01,-0.12,0.15,070416,D,0.0,0.0*16
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:33.000Z","ept":0.005,"lat":44.068827915,"lon":-121.314475537,"alt":1102.275,"epx":3.029,"epy":5.204,"epv":14.375,"track":175.2364,"speed":0.120,"climb":0.150,"eps":8.50,"epc":27.02}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:33.000Z","ept":0.005,"lat":44.068827915,"lon":-121.314475537,"alt":1102.275,"epx":3.029,"epy":5.204,"epe":14.250,"epv":14.375,"track":175.2364,"speed":0.120,"climb":0.150,"eps":8.50,"epc":27.02}
 $GPGGA,213134.000,4404.1296723,N,12118.8685215,W,2,09,1.1,1102.293,M,-20.300,M,,0000*54
 $GPGLL,4404.1296723,N,12118.8685215,W,213134.000,A,D*48
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -181,7 +181,7 @@ $GPZDA,213134.000,07,04,2016,00,00*56
 $GPGST,213134.000,13.4,45.4,13.0,8.5,0.3,0.4,0.8*52
 {"class":"GST","time":"2016-04-10T08:43:48.000Z","rms":13.400,"major":45.400,"minor":13.000,"orient":8.500,"lat":0.300,"lon":0.400,"alt":0.800}
 $PSTI,030,213134.000,A,4404.1296723,N,12118.8685215,W,1102.293,0.02,-0.10,0.12,070416,D,0.0,0.0*16
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:34.000Z","ept":0.005,"lat":44.068827872,"lon":-121.314475358,"alt":1102.293,"epx":3.029,"epy":5.204,"epv":9.775,"track":168.6901,"speed":0.102,"climb":0.120,"eps":10.41,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:34.000Z","ept":0.005,"lat":44.068827872,"lon":-121.314475358,"alt":1102.293,"epx":3.029,"epy":5.204,"epe":9.975,"epv":9.775,"track":168.6901,"speed":0.102,"climb":0.120,"eps":10.41,"epc":24.15}
 $GPGGA,213135.000,4404.1296693,N,12118.8685040,W,2,08,1.2,1102.320,M,-20.300,M,,0000*56
 $GPGLL,4404.1296693,N,12118.8685040,W,213135.000,A,D*41
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.2,1.2,1.8*3B
@@ -198,7 +198,7 @@ $GPZDA,213135.000,07,04,2016,00,00*57
 $GPGST,213135.000,15.2,45.7,13.1,8.9,0.3,0.4,1.4*50
 {"class":"GST","time":"2016-04-10T08:43:50.000Z","rms":15.200,"major":45.700,"minor":13.100,"orient":8.900,"lat":0.300,"lon":0.400,"alt":1.400}
 $PSTI,030,213135.000,A,4404.1296693,N,12118.8685040,W,1102.320,0.03,-0.02,0.07,070416,D,0.0,0.0*10
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:35.000Z","ept":0.005,"lat":44.068827822,"lon":-121.314475067,"alt":1102.320,"epx":3.029,"epy":5.204,"epv":9.775,"track":123.6901,"speed":0.036,"climb":0.070,"eps":10.41,"epc":19.55}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:35.000Z","ept":0.005,"lat":44.068827822,"lon":-121.314475067,"alt":1102.320,"epx":3.029,"epy":5.204,"epe":9.975,"epv":9.775,"track":123.6901,"speed":0.036,"climb":0.070,"eps":10.41,"epc":19.55}
 $GPGGA,213136.000,4404.1296710,N,12118.8684924,W,2,07,1.3,1102.329,M,-20.300,M,,0000*52
 $GPGLL,4404.1296710,N,12118.8684924,W,213136.000,A,D*42
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -209,7 +209,7 @@ $GPZDA,213136.000,07,04,2016,00,00*54
 $GPGST,213136.000,13.5,43.0,13.2,7.7,0.3,0.4,1.3*56
 {"class":"GST","time":"2016-04-10T08:43:52.000Z","rms":13.500,"major":43.000,"minor":13.200,"orient":7.700,"lat":0.300,"lon":0.400,"alt":1.300}
 $PSTI,030,213136.000,A,4404.1296710,N,12118.8684924,W,1102.329,0.02,0.04,0.02,070416,D,0.0,0.0*35
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:36.000Z","ept":0.005,"lat":44.068827850,"lon":-121.314474873,"alt":1102.329,"epx":3.130,"epy":3.192,"epv":10.350,"track":26.5651,"speed":0.045,"climb":0.020,"eps":8.40,"epc":20.12}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:36.000Z","ept":0.005,"lat":44.068827850,"lon":-121.314474873,"alt":1102.329,"epx":3.130,"epy":3.192,"epe":10.450,"epv":10.350,"track":26.5651,"speed":0.045,"climb":0.020,"eps":8.40,"epc":20.12}
 $GPGGA,213137.000,4404.1296550,N,12118.8684745,W,2,08,1.2,1102.391,M,-20.300,M,,0000*51
 $GPGLL,4404.1296550,N,12118.8684745,W,213137.000,A,D*4C
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -220,7 +220,7 @@ $GPZDA,213137.000,07,04,2016,00,00*55
 $GPGST,213137.000,7.9,47.1,15.0,6.0,0.3,0.4,1.3*69
 {"class":"GST","time":"2016-04-10T08:43:54.000Z","rms":7.900,"major":47.100,"minor":15.000,"orient":6.000,"lat":0.300,"lon":0.400,"alt":1.300}
 $PSTI,030,213137.000,A,4404.1296550,N,12118.8684745,W,1102.391,0.02,0.01,0.05,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:37.000Z","ept":0.005,"lat":44.068827583,"lon":-121.314474575,"alt":1102.391,"epx":3.130,"epy":3.192,"epv":13.800,"track":63.4349,"speed":0.022,"climb":0.050,"eps":6.38,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:37.000Z","ept":0.005,"lat":44.068827583,"lon":-121.314474575,"alt":1102.391,"epx":3.130,"epy":3.192,"epe":12.825,"epv":13.800,"track":63.4349,"speed":0.022,"climb":0.050,"eps":6.38,"epc":24.15}
 $GPGGA,213138.000,4404.1296587,N,12118.8684709,W,2,09,1.1,1102.380,M,-20.300,M,,0000*5E
 $GPGLL,4404.1296587,N,12118.8684709,W,213138.000,A,D*41
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -237,7 +237,7 @@ $GPZDA,213138.000,07,04,2016,00,00*5A
 $GPGST,213138.000,12.1,45.6,12.8,8.7,0.3,0.4,1.2*58
 {"class":"GST","time":"2016-04-10T08:43:56.000Z","rms":12.100,"major":45.600,"minor":12.800,"orient":8.700,"lat":0.300,"lon":0.400,"alt":1.200}
 $PSTI,030,213138.000,A,4404.1296587,N,12118.8684709,W,1102.380,0.00,0.01,0.05,070416,D,0.0,0.0*35
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:38.000Z","ept":0.005,"lat":44.068827645,"lon":-121.314474515,"alt":1102.380,"epx":3.130,"epy":3.192,"epv":12.075,"track":0.0000,"speed":0.010,"climb":0.050,"eps":6.38,"epc":25.88}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:38.000Z","ept":0.005,"lat":44.068827645,"lon":-121.314474515,"alt":1102.380,"epx":3.130,"epy":3.192,"epe":11.400,"epv":12.075,"track":0.0000,"speed":0.010,"climb":0.050,"eps":6.38,"epc":25.88}
 $GPGGA,213139.000,4404.1296534,N,12118.8684429,W,2,09,1.1,1102.409,M,-20.300,M,,0000*50
 $GPGLL,4404.1296534,N,12118.8684429,W,213139.000,A,D*49
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -248,7 +248,7 @@ $GPZDA,213139.000,07,04,2016,00,00*5B
 $GPGST,213139.000,17.0,45.2,12.7,8.4,0.5,0.4,1.2*53
 {"class":"GST","time":"2016-04-10T08:43:58.000Z","rms":17.000,"major":45.200,"minor":12.700,"orient":8.400,"lat":0.500,"lon":0.400,"alt":1.200}
 $PSTI,030,213139.000,A,4404.1296534,N,12118.8684429,W,1102.409,0.02,-0.02,0.07,070416,D,0.0,0.0*15
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:39.000Z","ept":0.005,"lat":44.068827557,"lon":-121.314474048,"alt":1102.409,"epx":2.823,"epy":3.191,"epv":9.775,"track":135.0000,"speed":0.028,"climb":0.070,"eps":6.38,"epc":21.85}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:39.000Z","ept":0.005,"lat":44.068827557,"lon":-121.314474048,"alt":1102.409,"epx":2.823,"epy":3.191,"epe":9.975,"epv":9.775,"track":135.0000,"speed":0.028,"climb":0.070,"eps":6.38,"epc":21.85}
 $GPGGA,213140.000,4404.1296588,N,12118.8684277,W,2,09,1.1,1102.411,M,-20.300,M,,0000*5D
 $GPGLL,4404.1296588,N,12118.8684277,W,213140.000,A,D*4D
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -259,7 +259,7 @@ $GPZDA,213140.000,07,04,2016,00,00*55
 $GPGST,213140.000,13.0,24.2,12.5,-7.6,0.5,0.3,1.1*78
 {"class":"GST","time":"2016-04-10T08:44:00.000Z","rms":13.000,"major":24.200,"minor":12.500,"orient":-7.600,"lat":0.500,"lon":0.300,"alt":1.100}
 $PSTI,030,213140.000,A,4404.1296588,N,12118.8684277,W,1102.411,0.00,-0.05,0.05,070416,D,0.0,0.0*1F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:40.000Z","ept":0.005,"lat":44.068827647,"lon":-121.314473795,"alt":1102.411,"epx":2.823,"epy":3.191,"epv":9.775,"track":180.0000,"speed":0.050,"climb":0.050,"eps":6.38,"epc":19.55}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:40.000Z","ept":0.005,"lat":44.068827647,"lon":-121.314473795,"alt":1102.411,"epx":2.823,"epy":3.191,"epe":9.975,"epv":9.775,"track":180.0000,"speed":0.050,"climb":0.050,"eps":6.38,"epc":19.55}
 $GPGGA,213141.000,4404.1296617,N,12118.8684086,W,2,09,1.1,1102.405,M,-20.300,M,,0000*50
 $GPGLL,4404.1296617,N,12118.8684086,W,213141.000,A,D*45
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -276,7 +276,7 @@ $GPZDA,213141.000,07,04,2016,00,00*54
 $GPGST,213141.000,14.0,31.6,14.4,5.9,0.5,0.3,1.1*59
 {"class":"GST","time":"2016-04-10T08:44:02.000Z","rms":14.000,"major":31.600,"minor":14.400,"orient":5.900,"lat":0.500,"lon":0.300,"alt":1.100}
 $PSTI,030,213141.000,A,4404.1296617,N,12118.8684086,W,1102.405,-0.00,-0.04,0.06,070416,D,0.0,0.0*3D
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:41.000Z","ept":0.005,"lat":44.068827695,"lon":-121.314473477,"alt":1102.405,"epx":2.823,"epy":3.191,"epv":9.775,"track":180.0000,"speed":0.040,"climb":0.060,"eps":6.38,"epc":19.55}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:41.000Z","ept":0.005,"lat":44.068827695,"lon":-121.314473477,"alt":1102.405,"epx":2.823,"epy":3.191,"epe":9.975,"epv":9.775,"track":180.0000,"speed":0.040,"climb":0.060,"eps":6.38,"epc":19.55}
 $GPGGA,213142.000,4404.1296602,N,12118.8683834,W,2,07,1.2,1102.428,M,-20.300,M,,0000*53
 $GPGLL,4404.1296602,N,12118.8683834,W,213142.000,A,D*44
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -287,7 +287,7 @@ $GPZDA,213142.000,07,04,2016,00,00*57
 $GPGST,213142.000,14.8,42.4,13.3,7.9,0.5,0.5,1.1*50
 {"class":"GST","time":"2016-04-10T08:44:04.000Z","rms":14.800,"major":42.400,"minor":13.300,"orient":7.900,"lat":0.500,"lon":0.500,"alt":1.100}
 $PSTI,030,213142.000,A,4404.1296602,N,12118.8683834,W,1102.428,-0.01,-0.00,0.03,070416,D,0.0,0.0*33
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:42.000Z","ept":0.005,"lat":44.068827670,"lon":-121.314473057,"alt":1102.428,"epx":2.823,"epy":3.191,"epv":9.775,"track":270.0000,"speed":0.010,"climb":0.030,"eps":6.38,"epc":19.55}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:42.000Z","ept":0.005,"lat":44.068827670,"lon":-121.314473057,"alt":1102.428,"epx":2.823,"epy":3.191,"epe":9.975,"epv":9.775,"track":270.0000,"speed":0.010,"climb":0.030,"eps":6.38,"epc":19.55}
 $GPGGA,213143.000,4404.1296578,N,12118.8683694,W,2,07,1.2,1102.462,M,-20.300,M,,0000*56
 $GPGLL,4404.1296578,N,12118.8683694,W,213143.000,A,D*4F
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -298,7 +298,7 @@ $GPZDA,213143.000,07,04,2016,00,00*56
 $GPGST,213143.000,15.7,37.0,11.0,10.8,0.4,0.5,1.0*6F
 {"class":"GST","time":"2016-04-10T08:44:06.000Z","rms":15.700,"major":37.000,"minor":11.000,"orient":10.800,"lat":0.400,"lon":0.500,"alt":1.000}
 $PSTI,030,213143.000,A,4404.1296578,N,12118.8683694,W,1102.462,0.01,-0.01,0.04,070416,D,0.0,0.0*1D
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:43.000Z","ept":0.005,"lat":44.068827630,"lon":-121.314472823,"alt":1102.462,"epx":2.823,"epy":3.191,"epv":10.350,"track":135.0000,"speed":0.014,"climb":0.040,"eps":6.38,"epc":20.12}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:43.000Z","ept":0.005,"lat":44.068827630,"lon":-121.314472823,"alt":1102.462,"epx":2.823,"epy":3.191,"epe":10.450,"epv":10.350,"track":135.0000,"speed":0.014,"climb":0.040,"eps":6.38,"epc":20.12}
 $GPGGA,213144.000,4404.1296568,N,12118.8683649,W,2,07,1.2,1102.493,M,-20.300,M,,0000*5E
 $GPGLL,4404.1296568,N,12118.8683649,W,213144.000,A,D*49
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -315,7 +315,7 @@ $GPZDA,213144.000,07,04,2016,00,00*51
 $GPGST,213144.000,13.1,40.1,10.9,11.9,0.4,0.5,1.0*61
 {"class":"GST","time":"2016-04-10T08:44:08.000Z","rms":13.100,"major":40.100,"minor":10.900,"orient":11.900,"lat":0.400,"lon":0.500,"alt":1.000}
 $PSTI,030,213144.000,A,4404.1296568,N,12118.8683649,W,1102.493,-0.00,0.00,0.04,070416,D,0.0,0.0*15
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:44.000Z","ept":0.005,"lat":44.068827613,"lon":-121.314472748,"alt":1102.493,"epx":2.823,"epy":3.191,"epv":10.350,"track":-0.0000,"speed":0.000,"climb":0.040,"eps":6.38,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:44.000Z","ept":0.005,"lat":44.068827613,"lon":-121.314472748,"alt":1102.493,"epx":2.823,"epy":3.191,"epe":10.450,"epv":10.350,"track":-0.0000,"speed":0.000,"climb":0.040,"eps":6.38,"epc":20.70}
 $GPGGA,213145.000,4404.1296538,N,12118.8683649,W,2,06,1.9,1102.509,M,-20.300,M,,0000*52
 $GPGLL,4404.1296538,N,12118.8683649,W,213145.000,A,D*4D
 $GPGSA,A,3,09,23,07,11,28,,,,,,,,3.0,1.9,2.3*3D
@@ -326,7 +326,7 @@ $GPZDA,213145.000,07,04,2016,00,00*50
 $GPGST,213145.000,7.6,42.3,13.0,7.8,0.4,0.4,1.0*6F
 {"class":"GST","time":"2016-04-10T08:44:10.000Z","rms":7.600,"major":42.300,"minor":13.000,"orient":7.800,"lat":0.400,"lon":0.400,"alt":1.000}
 $PSTI,030,213145.000,A,4404.1296538,N,12118.8683649,W,1102.509,-0.01,-0.00,0.04,070416,D,0.0,0.0*3F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:45.000Z","ept":0.005,"lat":44.068827563,"lon":-121.314472748,"alt":1102.509,"epx":3.183,"epy":3.307,"epv":10.350,"track":270.0000,"speed":0.010,"climb":0.040,"eps":6.50,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:45.000Z","ept":0.005,"lat":44.068827563,"lon":-121.314472748,"alt":1102.509,"epx":3.183,"epy":3.307,"epe":10.450,"epv":10.350,"track":270.0000,"speed":0.010,"climb":0.040,"eps":6.50,"epc":20.70}
 $GPGGA,213146.000,4404.1296650,N,12118.8683674,W,2,06,1.9,1102.484,M,-20.300,M,,0000*56
 $GPGLL,4404.1296650,N,12118.8683674,W,213146.000,A,D*4D
 $GPGSA,A,3,09,23,07,11,28,,,,,,,,3.0,1.9,2.3*3D
@@ -337,7 +337,7 @@ $GPZDA,213146.000,07,04,2016,00,00*53
 $GPGST,213146.000,9.5,42.2,13.0,7.8,0.4,0.4,1.0*60
 {"class":"GST","time":"2016-04-10T08:44:12.000Z","rms":9.500,"major":42.200,"minor":13.000,"orient":7.800,"lat":0.400,"lon":0.400,"alt":1.000}
 $PSTI,030,213146.000,A,4404.1296650,N,12118.8683674,W,1102.484,-0.01,-0.02,0.06,070416,D,0.0,0.0*3B
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:46.000Z","ept":0.005,"lat":44.068827750,"lon":-121.314472790,"alt":1102.484,"epx":3.183,"epy":3.307,"epv":13.225,"track":206.5651,"speed":0.022,"climb":0.060,"eps":6.61,"epc":23.57}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:46.000Z","ept":0.005,"lat":44.068827750,"lon":-121.314472790,"alt":1102.484,"epx":3.183,"epy":3.307,"epe":14.250,"epv":13.225,"track":206.5651,"speed":0.022,"climb":0.060,"eps":6.61,"epc":23.57}
 $GPGGA,213147.000,4404.1296723,N,12118.8683731,W,2,06,1.9,1102.479,M,-20.300,M,,0000*50
 $GPGLL,4404.1296723,N,12118.8683731,W,213147.000,A,D*49
 $GPGSA,A,3,09,23,07,11,28,,,,,,,,3.0,1.9,2.3*3D
@@ -354,7 +354,7 @@ $GPZDA,213147.000,07,04,2016,00,00*52
 $GPGST,213147.000,8.0,42.1,12.3,7.5,0.4,0.4,0.9*61
 {"class":"GST","time":"2016-04-10T08:44:14.000Z","rms":8.000,"major":42.100,"minor":12.300,"orient":7.500,"lat":0.400,"lon":0.400,"alt":0.900}
 $PSTI,030,213147.000,A,4404.1296723,N,12118.8683731,W,1102.479,-0.01,-0.04,0.07,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:47.000Z","ept":0.005,"lat":44.068827872,"lon":-121.314472885,"alt":1102.479,"epx":3.183,"epy":3.307,"epv":13.225,"track":194.0362,"speed":0.041,"climb":0.070,"eps":6.61,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:47.000Z","ept":0.005,"lat":44.068827872,"lon":-121.314472885,"alt":1102.479,"epx":3.183,"epy":3.307,"epe":14.250,"epv":13.225,"track":194.0362,"speed":0.041,"climb":0.070,"eps":6.61,"epc":26.45}
 $GPGGA,213148.000,4404.1296726,N,12118.8683699,W,2,07,1.2,1102.488,M,-20.300,M,,0000*5D
 $GPGLL,4404.1296726,N,12118.8683699,W,213148.000,A,D*40
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -365,7 +365,7 @@ $GPZDA,213148.000,07,04,2016,00,00*5D
 $GPGST,213148.000,8.3,40.3,12.3,6.6,0.4,0.4,0.9*6F
 {"class":"GST","time":"2016-04-10T08:44:16.000Z","rms":8.300,"major":40.300,"minor":12.300,"orient":6.600,"lat":0.400,"lon":0.400,"alt":0.900}
 $PSTI,030,213148.000,A,4404.1296726,N,12118.8683699,W,1102.488,-0.00,-0.05,0.08,070416,D,0.0,0.0*32
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:48.000Z","ept":0.005,"lat":44.068827877,"lon":-121.314472832,"alt":1102.488,"epx":3.183,"epy":6.586,"epv":13.225,"track":180.0000,"speed":0.050,"climb":0.080,"eps":9.89,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:48.000Z","ept":0.005,"lat":44.068827877,"lon":-121.314472832,"alt":1102.488,"epx":3.183,"epy":6.586,"epe":14.250,"epv":13.225,"track":180.0000,"speed":0.050,"climb":0.080,"eps":9.89,"epc":26.45}
 $GPGGA,213149.000,4404.1296695,N,12118.8683769,W,2,07,1.2,1102.529,M,-20.300,M,,0000*51
 $GPGLL,4404.1296695,N,12118.8683769,W,213149.000,A,D*46
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -376,7 +376,7 @@ $GPZDA,213149.000,07,04,2016,00,00*5C
 $GPGST,213149.000,11.0,23.8,10.6,11.6,0.4,0.4,0.9*6A
 {"class":"GST","time":"2016-04-10T08:44:18.000Z","rms":11.000,"major":23.800,"minor":10.600,"orient":11.600,"lat":0.400,"lon":0.400,"alt":0.900}
 $PSTI,030,213149.000,A,4404.1296695,N,12118.8683769,W,1102.529,-0.01,0.02,0.03,070416,D,0.0,0.0*1E
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:49.000Z","ept":0.005,"lat":44.068827825,"lon":-121.314472948,"alt":1102.529,"epx":3.183,"epy":6.586,"epv":10.350,"track":333.4349,"speed":0.022,"climb":0.030,"eps":13.17,"epc":23.57}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:49.000Z","ept":0.005,"lat":44.068827825,"lon":-121.314472948,"alt":1102.529,"epx":3.183,"epy":6.586,"epe":10.450,"epv":10.350,"track":333.4349,"speed":0.022,"climb":0.030,"eps":13.17,"epc":23.57}
 $GPGGA,213150.000,4404.1296638,N,12118.8683807,W,2,06,1.3,1102.569,M,-20.300,M,,0000*5D
 $GPGLL,4404.1296638,N,12118.8683807,W,213150.000,A,D*4E
 $GPGSA,A,3,09,23,11,27,28,,,,,,,,3.2,1.3,2.9*3D
@@ -393,7 +393,7 @@ $GPZDA,213150.000,07,04,2016,00,00*54
 $GPGST,213150.000,11.6,39.9,10.5,11.8,0.4,0.4,0.9*63
 {"class":"GST","time":"2016-04-10T08:44:20.000Z","rms":11.600,"major":39.900,"minor":10.500,"orient":11.800,"lat":0.400,"lon":0.400,"alt":0.900}
 $PSTI,030,213150.000,A,4404.1296638,N,12118.8683807,W,1102.569,-0.00,0.05,0.01,070416,D,0.0,0.0*16
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:50.000Z","ept":0.005,"lat":44.068827730,"lon":-121.314473012,"alt":1102.569,"epx":3.183,"epy":6.586,"epv":10.350,"track":-0.0000,"speed":0.050,"climb":0.010,"eps":13.17,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:50.000Z","ept":0.005,"lat":44.068827730,"lon":-121.314473012,"alt":1102.569,"epx":3.183,"epy":6.586,"epe":10.450,"epv":10.350,"track":-0.0000,"speed":0.050,"climb":0.010,"eps":13.17,"epc":20.70}
 $GPGGA,213151.000,4404.1296701,N,12118.8683640,W,2,06,1.3,1102.576,M,-20.300,M,,0000*54
 $GPGLL,4404.1296701,N,12118.8683640,W,213151.000,A,D*49
 $GPGSA,A,3,09,23,11,27,28,,,,,,,,3.2,1.3,2.9*3D
@@ -404,7 +404,7 @@ $GPZDA,213151.000,07,04,2016,00,00*55
 $GPGST,213151.000,12.8,39.4,9.6,11.2,0.4,0.4,0.8*52
 {"class":"GST","time":"2016-04-10T08:44:22.000Z","rms":12.800,"major":39.400,"minor":9.600,"orient":11.200,"lat":0.400,"lon":0.400,"alt":0.800}
 $PSTI,030,213151.000,A,4404.1296701,N,12118.8683640,W,1102.576,0.02,0.05,0.01,070416,D,0.0,0.0*30
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:51.000Z","ept":0.005,"lat":44.068827835,"lon":-121.314472733,"alt":1102.576,"epx":3.749,"epy":3.331,"epv":16.675,"track":21.8014,"speed":0.054,"climb":0.010,"eps":10.33,"epc":27.02}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:51.000Z","ept":0.005,"lat":44.068827835,"lon":-121.314472733,"alt":1102.576,"epx":3.749,"epy":3.331,"epe":15.200,"epv":16.675,"track":21.8014,"speed":0.054,"climb":0.010,"eps":10.33,"epc":27.02}
 $GPGGA,213152.000,4404.1296469,N,12118.8683443,W,2,07,1.2,1102.671,M,-20.300,M,,0000*5F
 $GPGLL,4404.1296469,N,12118.8683443,W,213152.000,A,D*46
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -415,7 +415,7 @@ $GPZDA,213152.000,07,04,2016,00,00*56
 $GPGST,213152.000,14.6,25.4,10.8,7.0,0.4,0.3,0.8*50
 {"class":"GST","time":"2016-04-10T08:44:24.000Z","rms":14.600,"major":25.400,"minor":10.800,"orient":7.000,"lat":0.400,"lon":0.300,"alt":0.800}
 $PSTI,030,213152.000,A,4404.1296469,N,12118.8683443,W,1102.671,0.01,0.05,0.01,070416,D,0.0,0.0*38
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:52.000Z","ept":0.005,"lat":44.068827448,"lon":-121.314472405,"alt":1102.671,"epx":3.749,"epy":3.331,"epv":16.675,"track":11.3099,"speed":0.051,"climb":0.010,"eps":7.50,"epc":33.35}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:52.000Z","ept":0.005,"lat":44.068827448,"lon":-121.314472405,"alt":1102.671,"epx":3.749,"epy":3.331,"epe":15.200,"epv":16.675,"track":11.3099,"speed":0.051,"climb":0.010,"eps":7.50,"epc":33.35}
 $GPGGA,213153.000,4404.1296315,N,12118.8683284,W,2,06,1.3,1102.750,M,-20.300,M,,0000*5D
 $GPGLL,4404.1296315,N,12118.8683284,W,213153.000,A,D*46
 $GPGSA,A,3,09,23,11,27,28,,,,,,,,3.2,1.3,2.9*3D
@@ -432,7 +432,7 @@ $GPZDA,213153.000,07,04,2016,00,00*57
 $GPGST,213153.000,17.1,44.9,10.2,12.9,0.3,0.3,0.8*6F
 {"class":"GST","time":"2016-04-10T08:44:26.000Z","rms":17.100,"major":44.900,"minor":10.200,"orient":12.900,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213153.000,A,4404.1296315,N,12118.8683284,W,1102.750,0.01,0.01,0.05,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:53.000Z","ept":0.005,"lat":44.068827192,"lon":-121.314472140,"alt":1102.750,"epx":3.749,"epy":3.331,"epv":10.350,"track":45.0000,"speed":0.014,"climb":0.050,"eps":7.50,"epc":27.02}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:53.000Z","ept":0.005,"lat":44.068827192,"lon":-121.314472140,"alt":1102.750,"epx":3.749,"epy":3.331,"epe":10.450,"epv":10.350,"track":45.0000,"speed":0.014,"climb":0.050,"eps":7.50,"epc":27.02}
 $GPGGA,213154.000,4404.1296208,N,12118.8683150,W,2,07,1.2,1102.814,M,-20.300,M,,0000*52
 $GPGLL,4404.1296208,N,12118.8683150,W,213154.000,A,D*46
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -443,7 +443,7 @@ $GPZDA,213154.000,07,04,2016,00,00*50
 $GPGST,213154.000,15.0,44.7,9.5,12.7,0.3,0.3,0.8*54
 {"class":"GST","time":"2016-04-10T08:44:28.000Z","rms":15.000,"major":44.700,"minor":9.500,"orient":12.700,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213154.000,A,4404.1296208,N,12118.8683150,W,1102.814,0.01,-0.03,0.08,070416,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:54.000Z","ept":0.005,"lat":44.068827013,"lon":-121.314471917,"alt":1102.814,"epx":3.749,"epy":3.331,"epv":16.675,"track":161.5651,"speed":0.032,"climb":0.080,"eps":7.50,"epc":27.02}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:54.000Z","ept":0.005,"lat":44.068827013,"lon":-121.314471917,"alt":1102.814,"epx":3.749,"epy":3.331,"epe":15.200,"epv":16.675,"track":161.5651,"speed":0.032,"climb":0.080,"eps":7.50,"epc":27.02}
 $GPGGA,213155.000,4404.1296159,N,12118.8683075,W,2,06,1.9,1102.857,M,-20.300,M,,0000*5F
 $GPGLL,4404.1296159,N,12118.8683075,W,213155.000,A,D*46
 $GPGSA,A,3,09,23,07,11,28,,,,,,,,3.0,1.9,2.3*3D
@@ -454,7 +454,7 @@ $GPZDA,213155.000,07,04,2016,00,00*51
 $GPGST,213155.000,13.7,54.8,9.5,14.7,0.3,0.3,0.8*5C
 {"class":"GST","time":"2016-04-10T08:44:30.000Z","rms":13.700,"major":54.800,"minor":9.500,"orient":14.700,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213155.000,A,4404.1296159,N,12118.8683075,W,1102.857,0.00,-0.02,0.07,070416,D,0.0,0.0*1F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:55.000Z","ept":0.005,"lat":44.068826932,"lon":-121.314471792,"alt":1102.857,"epx":3.749,"epy":3.331,"epv":10.350,"track":180.0000,"speed":0.020,"climb":0.070,"eps":7.50,"epc":27.02}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:55.000Z","ept":0.005,"lat":44.068826932,"lon":-121.314471792,"alt":1102.857,"epx":3.749,"epy":3.331,"epe":10.450,"epv":10.350,"track":180.0000,"speed":0.020,"climb":0.070,"eps":7.50,"epc":27.02}
 $GPGGA,213156.000,4404.1296267,N,12118.8683095,W,2,06,1.9,1102.830,M,-20.300,M,,0000*5D
 $GPGLL,4404.1296267,N,12118.8683095,W,213156.000,A,D*45
 $GPGSA,A,3,09,23,07,11,28,,,,,,,,3.0,1.9,2.3*3D
@@ -471,7 +471,7 @@ $GPZDA,213156.000,07,04,2016,00,00*52
 $GPGST,213156.000,10.8,54.8,9.5,14.7,0.3,0.3,0.8*53
 {"class":"GST","time":"2016-04-10T08:44:32.000Z","rms":10.800,"major":54.800,"minor":9.500,"orient":14.700,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213156.000,A,4404.1296267,N,12118.8683095,W,1102.830,0.01,-0.01,0.07,070416,D,0.0,0.0*1F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:56.000Z","ept":0.005,"lat":44.068827112,"lon":-121.314471825,"alt":1102.830,"epx":3.749,"epy":3.331,"epv":13.225,"track":135.0000,"speed":0.014,"climb":0.070,"eps":7.50,"epc":23.57}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:56.000Z","ept":0.005,"lat":44.068827112,"lon":-121.314471825,"alt":1102.830,"epx":3.749,"epy":3.331,"epe":14.250,"epv":13.225,"track":135.0000,"speed":0.014,"climb":0.070,"eps":7.50,"epc":23.57}
 $GPGGA,213157.000,4404.1296424,N,12118.8683302,W,2,07,1.2,1102.771,M,-20.300,M,,0000*50
 $GPGLL,4404.1296424,N,12118.8683302,W,213157.000,A,D*48
 $GPGSA,A,3,09,23,07,11,27,28,,,,,,,2.2,1.2,1.8*38
@@ -482,7 +482,7 @@ $GPZDA,213157.000,07,04,2016,00,00*53
 $GPGST,213157.000,14.7,56.5,8.0,15.8,0.3,0.3,0.8*5C
 {"class":"GST","time":"2016-04-10T08:44:34.000Z","rms":14.700,"major":56.500,"minor":8.000,"orient":15.800,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213157.000,A,4404.1296424,N,12118.8683302,W,1102.771,-0.01,0.04,0.04,070416,D,0.0,0.0*1E
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:57.000Z","ept":0.005,"lat":44.068827373,"lon":-121.314472170,"alt":1102.771,"epx":3.183,"epy":6.586,"epv":13.225,"track":345.9638,"speed":0.041,"climb":0.040,"eps":10.33,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:57.000Z","ept":0.005,"lat":44.068827373,"lon":-121.314472170,"alt":1102.771,"epx":3.183,"epy":6.586,"epe":14.250,"epv":13.225,"track":345.9638,"speed":0.041,"climb":0.040,"eps":10.33,"epc":26.45}
 $GPGGA,213158.000,4404.1296373,N,12118.8683300,W,2,07,1.3,1102.798,M,-20.300,M,,0000*5E
 $GPGLL,4404.1296373,N,12118.8683300,W,213158.000,A,D*40
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -493,7 +493,7 @@ $GPZDA,213158.000,07,04,2016,00,00*5C
 $GPGST,213158.000,14.4,48.2,10.2,13.4,0.3,0.3,0.8*69
 {"class":"GST","time":"2016-04-10T08:44:36.000Z","rms":14.400,"major":48.200,"minor":10.200,"orient":13.400,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213158.000,A,4404.1296373,N,12118.8683300,W,1102.798,-0.02,0.04,0.04,070416,D,0.0,0.0*12
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:58.000Z","ept":0.005,"lat":44.068827288,"lon":-121.314472167,"alt":1102.798,"epx":3.183,"epy":6.586,"epv":10.350,"track":333.4349,"speed":0.045,"climb":0.040,"eps":13.17,"epc":23.57}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:58.000Z","ept":0.005,"lat":44.068827288,"lon":-121.314472167,"alt":1102.798,"epx":3.183,"epy":6.586,"epe":10.450,"epv":10.350,"track":333.4349,"speed":0.045,"climb":0.040,"eps":13.17,"epc":23.57}
 $GPGGA,213159.000,4404.1296338,N,12118.8683383,W,2,08,1.2,1102.823,M,-20.300,M,,0000*5A
 $GPGLL,4404.1296338,N,12118.8683383,W,213159.000,A,D*45
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.2,1.2,1.8*3B
@@ -510,7 +510,7 @@ $GPZDA,213159.000,07,04,2016,00,00*5D
 $GPGST,213159.000,10.5,48.0,9.5,13.2,0.3,0.3,0.8*56
 {"class":"GST","time":"2016-04-10T08:44:38.000Z","rms":10.500,"major":48.000,"minor":9.500,"orient":13.200,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213159.000,A,4404.1296338,N,12118.8683383,W,1102.823,-0.01,0.04,0.04,070416,D,0.0,0.0*1B
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:59.000Z","ept":0.005,"lat":44.068827230,"lon":-121.314472305,"alt":1102.823,"epx":3.183,"epy":6.586,"epv":13.800,"track":345.9638,"speed":0.041,"climb":0.040,"eps":13.17,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:31:59.000Z","ept":0.005,"lat":44.068827230,"lon":-121.314472305,"alt":1102.823,"epx":3.183,"epy":6.586,"epe":12.825,"epv":13.800,"track":345.9638,"speed":0.041,"climb":0.040,"eps":13.17,"epc":24.15}
 $GPGGA,213200.000,4404.1296347,N,12118.8683403,W,2,07,1.3,1102.839,M,-20.300,M,,0000*57
 $GPGLL,4404.1296347,N,12118.8683403,W,213200.000,A,D*4D
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -521,7 +521,7 @@ $GPZDA,213200.000,07,04,2016,00,00*52
 $GPGST,213200.000,10.1,47.7,9.5,13.0,0.3,0.3,0.8*57
 {"class":"GST","time":"2016-04-10T08:45:20.000Z","rms":10.100,"major":47.700,"minor":9.500,"orient":13.000,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213200.000,A,4404.1296347,N,12118.8683403,W,1102.839,-0.01,0.02,0.06,070416,D,0.0,0.0*1C
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:00.000Z","ept":0.005,"lat":44.068827245,"lon":-121.314472338,"alt":1102.839,"epx":3.140,"epy":3.193,"epv":10.350,"track":333.4349,"speed":0.022,"climb":0.060,"eps":9.78,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:00.000Z","ept":0.005,"lat":44.068827245,"lon":-121.314472338,"alt":1102.839,"epx":3.140,"epy":3.193,"epe":10.450,"epv":10.350,"track":333.4349,"speed":0.022,"climb":0.060,"eps":9.78,"epc":24.15}
 $GPGGA,213201.000,4404.1296457,N,12118.8683490,W,2,08,1.2,1102.822,M,-20.300,M,,0000*5E
 $GPGLL,4404.1296457,N,12118.8683490,W,213201.000,A,D*40
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.2,1.2,1.8*3B
@@ -532,7 +532,7 @@ $GPZDA,213201.000,07,04,2016,00,00*53
 $GPGST,213201.000,10.2,39.8,10.5,11.8,0.3,0.3,0.8*61
 {"class":"GST","time":"2016-04-10T08:45:22.000Z","rms":10.200,"major":39.800,"minor":10.500,"orient":11.800,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213201.000,A,4404.1296457,N,12118.8683490,W,1102.822,-0.00,-0.01,0.07,070416,D,0.0,0.0*35
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:01.000Z","ept":0.005,"lat":44.068827428,"lon":-121.314472483,"alt":1102.822,"epx":3.140,"epy":3.193,"epv":13.800,"track":180.0000,"speed":0.010,"climb":0.070,"eps":6.39,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:01.000Z","ept":0.005,"lat":44.068827428,"lon":-121.314472483,"alt":1102.822,"epx":3.140,"epy":3.193,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.010,"climb":0.070,"eps":6.39,"epc":24.15}
 $GPGGA,213202.000,4404.1296556,N,12118.8683505,W,2,07,1.3,1102.819,M,-20.300,M,,0000*56
 $GPGLL,4404.1296556,N,12118.8683505,W,213202.000,A,D*4E
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -549,7 +549,7 @@ $GPZDA,213202.000,07,04,2016,00,00*50
 $GPGST,213202.000,10.5,35.0,10.1,15.5,0.3,0.3,0.8*6C
 {"class":"GST","time":"2016-04-10T08:45:24.000Z","rms":10.500,"major":35.000,"minor":10.100,"orient":15.500,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213202.000,A,4404.1296556,N,12118.8683505,W,1102.819,-0.01,-0.06,0.08,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:02.000Z","ept":0.005,"lat":44.068827593,"lon":-121.314472508,"alt":1102.819,"epx":3.140,"epy":3.193,"epv":10.350,"track":189.4623,"speed":0.061,"climb":0.080,"eps":6.39,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:02.000Z","ept":0.005,"lat":44.068827593,"lon":-121.314472508,"alt":1102.819,"epx":3.140,"epy":3.193,"epe":10.450,"epv":10.350,"track":189.4623,"speed":0.061,"climb":0.080,"eps":6.39,"epc":24.15}
 $GPGGA,213203.000,4404.1296641,N,12118.8683266,W,2,06,1.9,1102.830,M,-20.300,M,,0000*50
 $GPGLL,4404.1296641,N,12118.8683266,W,213203.000,A,D*48
 $GPGSA,A,3,09,23,11,30,28,,,,,,,,3.2,1.9,2.5*3D
@@ -560,7 +560,7 @@ $GPZDA,213203.000,07,04,2016,00,00*51
 $GPGST,213203.000,18.1,42.8,10.3,12.0,0.3,0.3,0.8*69
 {"class":"GST","time":"2016-04-10T08:45:26.000Z","rms":18.100,"major":42.800,"minor":10.300,"orient":12.000,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213203.000,A,4404.1296641,N,12118.8683266,W,1102.830,-0.00,-0.04,0.07,070416,D,0.0,0.0*3B
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:03.000Z","ept":0.005,"lat":44.068827735,"lon":-121.314472110,"alt":1102.830,"epx":3.683,"epy":3.197,"epv":13.800,"track":180.0000,"speed":0.040,"climb":0.070,"eps":6.88,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:03.000Z","ept":0.005,"lat":44.068827735,"lon":-121.314472110,"alt":1102.830,"epx":3.683,"epy":3.197,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.040,"climb":0.070,"eps":6.88,"epc":24.15}
 $GPGGA,213204.000,4404.1296662,N,12118.8683111,W,2,07,1.3,1102.850,M,-20.300,M,,0000*58
 $GPGLL,4404.1296662,N,12118.8683111,W,213204.000,A,D*4D
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -571,7 +571,7 @@ $GPZDA,213204.000,07,04,2016,00,00*56
 $GPGST,213204.000,12.2,42.7,9.5,11.8,0.3,0.3,0.8*5D
 {"class":"GST","time":"2016-04-10T08:45:28.000Z","rms":12.200,"major":42.700,"minor":9.500,"orient":11.800,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213204.000,A,4404.1296662,N,12118.8683111,W,1102.850,0.02,-0.03,0.06,070416,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:04.000Z","ept":0.005,"lat":44.068827770,"lon":-121.314471852,"alt":1102.850,"epx":3.683,"epy":3.197,"epv":14.375,"track":146.3099,"speed":0.036,"climb":0.060,"eps":7.37,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:04.000Z","ept":0.005,"lat":44.068827770,"lon":-121.314471852,"alt":1102.850,"epx":3.683,"epy":3.197,"epe":15.200,"epv":14.375,"track":146.3099,"speed":0.036,"climb":0.060,"eps":7.37,"epc":28.17}
 $GPGGA,213205.000,4404.1296664,N,12118.8683024,W,2,07,1.3,1102.863,M,-20.300,M,,0000*58
 $GPGLL,4404.1296664,N,12118.8683024,W,213205.000,A,D*4D
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -588,7 +588,7 @@ $GPZDA,213205.000,07,04,2016,00,00*57
 $GPGST,213205.000,14.9,38.2,8.2,13.4,0.3,0.3,0.8*51
 {"class":"GST","time":"2016-04-10T08:45:30.000Z","rms":14.900,"major":38.200,"minor":8.200,"orient":13.400,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213205.000,A,4404.1296664,N,12118.8683024,W,1102.863,0.02,-0.04,0.08,070416,D,0.0,0.0*18
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:05.000Z","ept":0.005,"lat":44.068827773,"lon":-121.314471707,"alt":1102.863,"epx":3.683,"epy":3.197,"epv":13.800,"track":153.4349,"speed":0.045,"climb":0.080,"eps":7.37,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:05.000Z","ept":0.005,"lat":44.068827773,"lon":-121.314471707,"alt":1102.863,"epx":3.683,"epy":3.197,"epe":12.825,"epv":13.800,"track":153.4349,"speed":0.045,"climb":0.080,"eps":7.37,"epc":28.17}
 $GPGGA,213206.000,4404.1296756,N,12118.8682829,W,2,07,1.3,1102.855,M,-20.300,M,,0000*5A
 $GPGLL,4404.1296756,N,12118.8682829,W,213206.000,A,D*4A
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -599,7 +599,7 @@ $GPZDA,213206.000,07,04,2016,00,00*54
 $GPGST,213206.000,15.2,39.4,10.4,11.4,0.3,0.3,0.8*62
 {"class":"GST","time":"2016-04-10T08:45:32.000Z","rms":15.200,"major":39.400,"minor":10.400,"orient":11.400,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213206.000,A,4404.1296756,N,12118.8682829,W,1102.855,0.00,-0.03,0.07,070416,D,0.0,0.0*10
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:06.000Z","ept":0.005,"lat":44.068827927,"lon":-121.314471382,"alt":1102.855,"epx":3.719,"epy":3.202,"epv":13.800,"track":180.0000,"speed":0.030,"climb":0.070,"eps":7.40,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:06.000Z","ept":0.005,"lat":44.068827927,"lon":-121.314471382,"alt":1102.855,"epx":3.719,"epy":3.202,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.030,"climb":0.070,"eps":7.40,"epc":27.60}
 $GPGGA,213207.000,4404.1296800,N,12118.8682629,W,2,06,1.9,1102.876,M,-20.300,M,,0000*53
 $GPGLL,4404.1296800,N,12118.8682629,W,213207.000,A,D*49
 $GPGSA,A,3,09,23,11,30,28,,,,,,,,3.2,1.9,2.5*3D
@@ -610,7 +610,7 @@ $GPZDA,213207.000,07,04,2016,00,00*55
 $GPGST,213207.000,14.9,39.2,9.7,11.2,0.3,0.3,0.8*52
 {"class":"GST","time":"2016-04-10T08:45:34.000Z","rms":14.900,"major":39.200,"minor":9.700,"orient":11.200,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213207.000,A,4404.1296800,N,12118.8682629,W,1102.876,0.00,-0.07,0.09,070416,D,0.0,0.0*18
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:07.000Z","ept":0.005,"lat":44.068828000,"lon":-121.314471048,"alt":1102.876,"epx":3.719,"epy":3.202,"epv":13.800,"track":180.0000,"speed":0.070,"climb":0.090,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:07.000Z","ept":0.005,"lat":44.068828000,"lon":-121.314471048,"alt":1102.876,"epx":3.719,"epy":3.202,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.070,"climb":0.090,"eps":7.44,"epc":27.60}
 $GPGGA,213208.000,4404.1296911,N,12118.8682628,W,2,07,1.3,1102.873,M,-20.300,M,,0000*52
 $GPGLL,4404.1296911,N,12118.8682628,W,213208.000,A,D*46
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -627,7 +627,7 @@ $GPZDA,213208.000,07,04,2016,00,00*5A
 $GPGST,213208.000,14.0,29.7,8.5,13.9,0.3,0.3,0.8*5A
 {"class":"GST","time":"2016-04-10T08:45:36.000Z","rms":14.000,"major":29.700,"minor":8.500,"orient":13.900,"lat":0.300,"lon":0.300,"alt":0.800}
 $PSTI,030,213208.000,A,4404.1296911,N,12118.8682628,W,1102.873,-0.00,-0.04,0.08,070416,D,0.0,0.0*3D
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:08.000Z","ept":0.005,"lat":44.068828185,"lon":-121.314471047,"alt":1102.873,"epx":3.719,"epy":3.202,"epv":14.375,"track":180.0000,"speed":0.040,"climb":0.080,"eps":7.44,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:08.000Z","ept":0.005,"lat":44.068828185,"lon":-121.314471047,"alt":1102.873,"epx":3.719,"epy":3.202,"epe":15.200,"epv":14.375,"track":180.0000,"speed":0.040,"climb":0.080,"eps":7.44,"epc":28.17}
 $GPGGA,213209.000,4404.1297082,N,12118.8682703,W,2,07,1.3,1102.870,M,-20.300,M,,0000*5A
 $GPGLL,4404.1297082,N,12118.8682703,W,213209.000,A,D*4D
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -638,7 +638,7 @@ $GPZDA,213209.000,07,04,2016,00,00*5B
 $GPGST,213209.000,14.4,38.3,9.0,13.6,0.2,0.3,0.8*51
 {"class":"GST","time":"2016-04-10T08:45:38.000Z","rms":14.400,"major":38.300,"minor":9.000,"orient":13.600,"lat":0.200,"lon":0.300,"alt":0.800}
 $PSTI,030,213209.000,A,4404.1297082,N,12118.8682703,W,1102.870,-0.00,-0.04,0.08,070416,D,0.0,0.0*35
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:09.000Z","ept":0.005,"lat":44.068828470,"lon":-121.314471172,"alt":1102.870,"epx":3.719,"epy":3.202,"epv":13.800,"track":180.0000,"speed":0.040,"climb":0.080,"eps":7.44,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:09.000Z","ept":0.005,"lat":44.068828470,"lon":-121.314471172,"alt":1102.870,"epx":3.719,"epy":3.202,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.040,"climb":0.080,"eps":7.44,"epc":28.17}
 $GPGGA,213210.000,4404.1297147,N,12118.8682675,W,2,08,1.2,1102.885,M,-20.300,M,,0000*5E
 $GPGLL,4404.1297147,N,12118.8682675,W,213210.000,A,D*4D
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -649,7 +649,7 @@ $GPZDA,213210.000,07,04,2016,00,00*53
 $GPGST,213210.000,11.8,39.3,10.4,11.4,0.2,0.3,0.8*6D
 {"class":"GST","time":"2016-04-10T08:45:40.000Z","rms":11.800,"major":39.300,"minor":10.400,"orient":11.400,"lat":0.200,"lon":0.300,"alt":0.800}
 $PSTI,030,213210.000,A,4404.1297147,N,12118.8682675,W,1102.885,-0.00,-0.04,0.08,070416,D,0.0,0.0*3F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:10.000Z","ept":0.005,"lat":44.068828578,"lon":-121.314471125,"alt":1102.885,"epx":3.719,"epy":3.202,"epv":13.800,"track":180.0000,"speed":0.040,"climb":0.080,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:10.000Z","ept":0.005,"lat":44.068828578,"lon":-121.314471125,"alt":1102.885,"epx":3.719,"epy":3.202,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.040,"climb":0.080,"eps":7.44,"epc":27.60}
 $GPGGA,213211.000,4404.1297159,N,12118.8682644,W,2,07,1.6,1102.929,M,-20.300,M,,0000*5E
 $GPGLL,4404.1297159,N,12118.8682644,W,213211.000,A,D*41
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -666,7 +666,7 @@ $GPZDA,213211.000,07,04,2016,00,00*52
 $GPGST,213211.000,15.2,43.7,8.8,14.6,0.2,0.3,0.8*59
 {"class":"GST","time":"2016-04-10T08:45:42.000Z","rms":15.200,"major":43.700,"minor":8.800,"orient":14.600,"lat":0.200,"lon":0.300,"alt":0.800}
 $PSTI,030,213211.000,A,4404.1297159,N,12118.8682644,W,1102.929,0.00,-0.03,0.08,070416,D,0.0,0.0*1E
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:11.000Z","ept":0.005,"lat":44.068828598,"lon":-121.314471073,"alt":1102.929,"epx":3.719,"epy":3.202,"epv":12.075,"track":180.0000,"speed":0.030,"climb":0.080,"eps":7.44,"epc":25.88}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:11.000Z","ept":0.005,"lat":44.068828598,"lon":-121.314471073,"alt":1102.929,"epx":3.719,"epy":3.202,"epe":11.400,"epv":12.075,"track":180.0000,"speed":0.030,"climb":0.080,"eps":7.44,"epc":25.88}
 $GPGGA,213212.000,4404.1296990,N,12118.8682526,W,2,07,1.6,1103.037,M,-20.300,M,,0000*51
 $GPGLL,4404.1296990,N,12118.8682526,W,213212.000,A,D*49
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -677,7 +677,7 @@ $GPZDA,213212.000,07,04,2016,00,00*51
 $GPGST,213212.000,14.1,42.3,8.1,14.4,0.2,0.3,0.8*56
 {"class":"GST","time":"2016-04-10T08:45:44.000Z","rms":14.100,"major":42.300,"minor":8.100,"orient":14.400,"lat":0.200,"lon":0.300,"alt":0.800}
 $PSTI,030,213212.000,A,4404.1296990,N,12118.8682526,W,1103.037,-0.00,-0.02,0.07,070416,D,0.0,0.0*32
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:12.000Z","ept":0.005,"lat":44.068828317,"lon":-121.314470877,"alt":1103.037,"epx":3.055,"epy":5.230,"epv":14.375,"track":180.0000,"speed":0.020,"climb":0.070,"eps":8.95,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:12.000Z","ept":0.005,"lat":44.068828317,"lon":-121.314470877,"alt":1103.037,"epx":3.055,"epy":5.230,"epe":14.250,"epv":14.375,"track":180.0000,"speed":0.020,"climb":0.070,"eps":8.95,"epc":26.45}
 $GPGGA,213213.000,4404.1297057,N,12118.8682513,W,2,07,1.3,1103.076,M,-20.300,M,,0000*55
 $GPGLL,4404.1297057,N,12118.8682513,W,213213.000,A,D*4D
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -688,7 +688,7 @@ $GPZDA,213213.000,07,04,2016,00,00*50
 $GPGST,213213.000,12.8,35.6,8.3,16.3,0.2,0.3,0.8*5A
 {"class":"GST","time":"2016-04-10T08:45:46.000Z","rms":12.800,"major":35.600,"minor":8.300,"orient":16.300,"lat":0.200,"lon":0.300,"alt":0.800}
 $PSTI,030,213213.000,A,4404.1297057,N,12118.8682513,W,1103.076,-0.01,-0.01,0.02,070416,D,0.0,0.0*34
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:13.000Z","ept":0.005,"lat":44.068828428,"lon":-121.314470855,"alt":1103.076,"epx":3.055,"epy":5.230,"epv":14.375,"track":225.0000,"speed":0.014,"climb":0.020,"eps":10.46,"epc":28.75}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:13.000Z","ept":0.005,"lat":44.068828428,"lon":-121.314470855,"alt":1103.076,"epx":3.055,"epy":5.230,"epe":14.250,"epv":14.375,"track":225.0000,"speed":0.014,"climb":0.020,"eps":10.46,"epc":28.75}
 $GPGGA,213214.000,4404.1297112,N,12118.8682454,W,2,06,1.9,1103.097,M,-20.300,M,,0000*54
 $GPGLL,4404.1297112,N,12118.8682454,W,213214.000,A,D*48
 $GPGSA,A,3,09,23,11,30,28,,,,,,,,3.2,1.9,2.5*3D
@@ -705,7 +705,7 @@ $GPZDA,213214.000,07,04,2016,00,00*57
 $GPGST,213214.000,10.8,43.9,9.7,16.7,0.2,0.3,0.8*50
 {"class":"GST","time":"2016-04-10T08:45:48.000Z","rms":10.800,"major":43.900,"minor":9.700,"orient":16.700,"lat":0.200,"lon":0.300,"alt":0.800}
 $PSTI,030,213214.000,A,4404.1297112,N,12118.8682454,W,1103.097,-0.01,-0.00,0.04,070416,D,0.0,0.0*39
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:14.000Z","ept":0.005,"lat":44.068828520,"lon":-121.314470757,"alt":1103.097,"epx":3.055,"epy":5.230,"epv":13.800,"track":270.0000,"speed":0.010,"climb":0.040,"eps":10.46,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:14.000Z","ept":0.005,"lat":44.068828520,"lon":-121.314470757,"alt":1103.097,"epx":3.055,"epy":5.230,"epe":12.825,"epv":13.800,"track":270.0000,"speed":0.010,"climb":0.040,"eps":10.46,"epc":28.17}
 $GPGGA,213215.000,4404.1297084,N,12118.8682350,W,2,06,1.9,1103.179,M,-20.300,M,,0000*59
 $GPGLL,4404.1297084,N,12118.8682350,W,213215.000,A,D*44
 $GPGSA,A,3,09,23,11,30,28,,,,,,,,3.2,1.9,2.5*3D
@@ -716,7 +716,7 @@ $GPZDA,213215.000,07,04,2016,00,00*56
 $GPGST,213215.000,15.3,43.2,8.1,16.2,0.2,0.3,0.9*57
 {"class":"GST","time":"2016-04-10T08:45:50.000Z","rms":15.300,"major":43.200,"minor":8.100,"orient":16.200,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213215.000,A,4404.1297084,N,12118.8682350,W,1103.179,0.01,-0.02,0.08,070416,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:15.000Z","ept":0.005,"lat":44.068828473,"lon":-121.314470583,"alt":1103.179,"epx":3.863,"epy":5.977,"epv":14.375,"track":153.4349,"speed":0.022,"climb":0.080,"eps":11.21,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:15.000Z","ept":0.005,"lat":44.068828473,"lon":-121.314470583,"alt":1103.179,"epx":3.863,"epy":5.977,"epe":15.200,"epv":14.375,"track":153.4349,"speed":0.022,"climb":0.080,"eps":11.21,"epc":28.17}
 $GPGGA,213216.000,4404.1296917,N,12118.8682154,W,2,07,1.3,1103.273,M,-20.300,M,,0000*5C
 $GPGLL,4404.1296917,N,12118.8682154,W,213216.000,A,D*43
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -727,7 +727,7 @@ $GPZDA,213216.000,07,04,2016,00,00*55
 $GPGST,213216.000,15.9,44.6,10.3,12.9,0.2,0.3,0.9*69
 {"class":"GST","time":"2016-04-10T08:45:52.000Z","rms":15.900,"major":44.600,"minor":10.300,"orient":12.900,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213216.000,A,4404.1296917,N,12118.8682154,W,1103.273,-0.01,-0.07,0.12,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:16.000Z","ept":0.005,"lat":44.068828195,"lon":-121.314470257,"alt":1103.273,"epx":3.863,"epy":5.977,"epv":14.375,"track":188.1301,"speed":0.071,"climb":0.120,"eps":11.95,"epc":28.75}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:16.000Z","ept":0.005,"lat":44.068828195,"lon":-121.314470257,"alt":1103.273,"epx":3.863,"epy":5.977,"epe":15.200,"epv":14.375,"track":188.1301,"speed":0.071,"climb":0.120,"eps":11.95,"epc":28.75}
 $GPGGA,213217.000,4404.1296745,N,12118.8681677,W,2,06,1.8,1103.387,M,-20.300,M,,0000*51
 $GPGLL,4404.1296745,N,12118.8681677,W,213217.000,A,D*4E
 $GPGSA,A,3,09,23,08,11,28,,,,,,,,3.1,1.8,2.5*34
@@ -744,7 +744,7 @@ $GPZDA,213217.000,07,04,2016,00,00*54
 $GPGST,213217.000,20.8,56.1,12.6,12.2,0.2,0.3,0.9*67
 {"class":"GST","time":"2016-04-10T08:45:54.000Z","rms":20.800,"major":56.100,"minor":12.600,"orient":12.200,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213217.000,A,4404.1296745,N,12118.8681677,W,1103.387,-0.00,-0.08,0.12,070416,D,0.0,0.0*33
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:17.000Z","ept":0.005,"lat":44.068827908,"lon":-121.314469462,"alt":1103.387,"epx":3.863,"epy":5.977,"epv":13.800,"track":180.0000,"speed":0.080,"climb":0.120,"eps":11.95,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:17.000Z","ept":0.005,"lat":44.068827908,"lon":-121.314469462,"alt":1103.387,"epx":3.863,"epy":5.977,"epe":12.825,"epv":13.800,"track":180.0000,"speed":0.080,"climb":0.120,"eps":11.95,"epc":28.17}
 $GPGGA,213218.000,4404.1296683,N,12118.8681483,W,2,06,1.9,1103.464,M,-20.300,M,,0000*57
 $GPGLL,4404.1296683,N,12118.8681483,W,213218.000,A,D*43
 $GPGSA,A,3,09,23,11,30,28,,,,,,,,3.2,1.9,2.5*3D
@@ -755,7 +755,7 @@ $GPZDA,213218.000,07,04,2016,00,00*5B
 $GPGST,213218.000,16.4,54.6,10.1,14.6,0.2,0.3,0.9*63
 {"class":"GST","time":"2016-04-10T08:45:56.000Z","rms":16.400,"major":54.600,"minor":10.100,"orient":14.600,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213218.000,A,4404.1296683,N,12118.8681483,W,1103.464,-0.03,-0.06,0.11,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:18.000Z","ept":0.005,"lat":44.068827805,"lon":-121.314469138,"alt":1103.464,"epx":3.091,"epy":5.911,"epv":14.375,"track":206.5651,"speed":0.067,"climb":0.110,"eps":11.89,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:18.000Z","ept":0.005,"lat":44.068827805,"lon":-121.314469138,"alt":1103.464,"epx":3.091,"epy":5.911,"epe":14.725,"epv":14.375,"track":206.5651,"speed":0.067,"climb":0.110,"eps":11.89,"epc":28.17}
 $GPGGA,213219.000,4404.1296686,N,12118.8681399,W,2,07,1.6,1103.471,M,-20.300,M,,0000*55
 $GPGLL,4404.1296686,N,12118.8681399,W,213219.000,A,D*4B
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -766,7 +766,7 @@ $GPZDA,213219.000,07,04,2016,00,00*5A
 $GPGST,213219.000,7.7,35.1,13.8,13.1,0.2,0.3,0.9*5B
 {"class":"GST","time":"2016-04-10T08:45:58.000Z","rms":7.700,"major":35.100,"minor":13.800,"orient":13.100,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213219.000,A,4404.1296686,N,12118.8681399,W,1103.471,-0.02,-0.09,0.10,070416,D,0.0,0.0*39
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:19.000Z","ept":0.005,"lat":44.068827810,"lon":-121.314468998,"alt":1103.471,"epx":3.091,"epy":5.911,"epv":14.375,"track":192.5288,"speed":0.092,"climb":0.100,"eps":11.82,"epc":28.75}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:19.000Z","ept":0.005,"lat":44.068827810,"lon":-121.314468998,"alt":1103.471,"epx":3.091,"epy":5.911,"epe":15.200,"epv":14.375,"track":192.5288,"speed":0.092,"climb":0.100,"eps":11.82,"epc":28.75}
 $GPGGA,213220.000,4404.1296545,N,12118.8681215,W,2,08,1.2,1103.540,M,-20.300,M,,0000*5E
 $GPGLL,4404.1296545,N,12118.8681215,W,213220.000,A,D*48
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -783,7 +783,7 @@ $GPZDA,213220.000,07,04,2016,00,00*50
 $GPGST,213220.000,8.3,23.6,14.0,2.4,0.2,0.3,0.9*60
 {"class":"GST","time":"2016-04-10T08:46:00.000Z","rms":8.300,"major":23.600,"minor":14.000,"orient":2.400,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213220.000,A,4404.1296545,N,12118.8681215,W,1103.540,-0.01,-0.14,0.12,070416,D,0.0,0.0*34
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:20.000Z","ept":0.005,"lat":44.068827575,"lon":-121.314468692,"alt":1103.540,"epx":3.091,"epy":5.911,"epv":14.375,"track":184.0856,"speed":0.140,"climb":0.120,"eps":11.82,"epc":28.75}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:20.000Z","ept":0.005,"lat":44.068827575,"lon":-121.314468692,"alt":1103.540,"epx":3.091,"epy":5.911,"epe":14.250,"epv":14.375,"track":184.0856,"speed":0.140,"climb":0.120,"eps":11.82,"epc":28.75}
 $GPGGA,213221.000,4404.1296420,N,12118.8681005,W,2,08,1.2,1103.595,M,-20.300,M,,0000*56
 $GPGLL,4404.1296420,N,12118.8681005,W,213221.000,A,D*48
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -794,7 +794,7 @@ $GPZDA,213221.000,07,04,2016,00,00*51
 $GPGST,213221.000,7.1,48.8,12.3,8.3,0.2,0.3,0.9*67
 {"class":"GST","time":"2016-04-10T08:46:02.000Z","rms":7.100,"major":48.800,"minor":12.300,"orient":8.300,"lat":0.200,"lon":0.300,"alt":0.900}
 $PSTI,030,213221.000,A,4404.1296420,N,12118.8681005,W,1103.595,-0.01,-0.15,0.14,070416,D,0.0,0.0*3B
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:21.000Z","ept":0.005,"lat":44.068827367,"lon":-121.314468342,"alt":1103.595,"epx":3.031,"epy":3.202,"epv":12.075,"track":183.8141,"speed":0.150,"climb":0.140,"eps":9.11,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:21.000Z","ept":0.005,"lat":44.068827367,"lon":-121.314468342,"alt":1103.595,"epx":3.031,"epy":3.202,"epe":11.400,"epv":12.075,"track":183.8141,"speed":0.150,"climb":0.140,"eps":9.11,"epc":26.45}
 $GPGGA,213222.000,4404.1296298,N,12118.8680757,W,2,08,1.2,1103.668,M,-20.300,M,,0000*50
 $GPGLL,4404.1296298,N,12118.8680757,W,213222.000,A,D*4F
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -805,7 +805,7 @@ $GPZDA,213222.000,07,04,2016,00,00*52
 $GPGST,213222.000,9.9,48.5,15.0,5.9,0.2,0.3,1.0*64
 {"class":"GST","time":"2016-04-10T08:46:04.000Z","rms":9.900,"major":48.500,"minor":15.000,"orient":5.900,"lat":0.200,"lon":0.300,"alt":1.000}
 $PSTI,030,213222.000,A,4404.1296298,N,12118.8680757,W,1103.668,0.00,-0.16,0.14,070416,D,0.0,0.0*12
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:22.000Z","ept":0.005,"lat":44.068827163,"lon":-121.314467928,"alt":1103.668,"epx":3.031,"epy":3.202,"epv":12.075,"track":180.0000,"speed":0.160,"climb":0.140,"eps":6.40,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:22.000Z","ept":0.005,"lat":44.068827163,"lon":-121.314467928,"alt":1103.668,"epx":3.031,"epy":3.202,"epe":11.400,"epv":12.075,"track":180.0000,"speed":0.160,"climb":0.140,"eps":6.40,"epc":24.15}
 $GPGGA,213223.000,4404.1296095,N,12118.8680253,W,2,07,1.3,1103.770,M,-20.300,M,,0000*59
 $GPGLL,4404.1296095,N,12118.8680253,W,213223.000,A,D*40
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -822,7 +822,7 @@ $GPZDA,213223.000,07,04,2016,00,00*53
 $GPGST,213223.000,15.7,48.5,15.0,6.0,0.2,0.3,1.0*5C
 {"class":"GST","time":"2016-04-10T08:46:06.000Z","rms":15.700,"major":48.500,"minor":15.000,"orient":6.000,"lat":0.200,"lon":0.300,"alt":1.000}
 $PSTI,030,213223.000,A,4404.1296095,N,12118.8680253,W,1103.770,0.01,-0.09,0.09,070416,D,0.0,0.0*16
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:23.000Z","ept":0.005,"lat":44.068826825,"lon":-121.314467088,"alt":1103.770,"epx":3.031,"epy":3.202,"epv":12.075,"track":173.6598,"speed":0.091,"climb":0.090,"eps":6.40,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:23.000Z","ept":0.005,"lat":44.068826825,"lon":-121.314467088,"alt":1103.770,"epx":3.031,"epy":3.202,"epe":11.400,"epv":12.075,"track":173.6598,"speed":0.091,"climb":0.090,"eps":6.40,"epc":24.15}
 $GPGGA,213224.000,4404.1295948,N,12118.8679826,W,2,08,1.2,1103.850,M,-20.300,M,,0000*59
 $GPGLL,4404.1295948,N,12118.8679826,W,213224.000,A,D*43
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -833,7 +833,7 @@ $GPZDA,213224.000,07,04,2016,00,00*54
 $GPGST,213224.000,10.7,25.6,13.6,5.7,0.3,0.4,1.0*54
 {"class":"GST","time":"2016-04-10T08:46:08.000Z","rms":10.700,"major":25.600,"minor":13.600,"orient":5.700,"lat":0.300,"lon":0.400,"alt":1.000}
 $PSTI,030,213224.000,A,4404.1295948,N,12118.8679826,W,1103.850,0.01,0.00,0.10,070416,D,0.0,0.0*34
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:24.000Z","ept":0.005,"lat":44.068826580,"lon":-121.314466377,"alt":1103.850,"epx":3.719,"epy":3.202,"epv":13.800,"track":90.0000,"speed":0.010,"climb":0.100,"eps":6.92,"epc":25.88}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:24.000Z","ept":0.005,"lat":44.068826580,"lon":-121.314466377,"alt":1103.850,"epx":3.719,"epy":3.202,"epe":12.825,"epv":13.800,"track":90.0000,"speed":0.010,"climb":0.100,"eps":6.92,"epc":25.88}
 $GPGGA,213225.000,4404.1295756,N,12118.8679599,W,2,07,1.3,1103.935,M,-20.300,M,,0000*5C
 $GPGLL,4404.1295756,N,12118.8679599,W,213225.000,A,D*4A
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -844,7 +844,7 @@ $GPZDA,213225.000,07,04,2016,00,00*55
 $GPGST,213225.000,14.9,23.9,14.7,7.8,0.3,0.4,1.0*5D
 {"class":"GST","time":"2016-04-10T08:46:10.000Z","rms":14.900,"major":23.900,"minor":14.700,"orient":7.800,"lat":0.300,"lon":0.400,"alt":1.000}
 $PSTI,030,213225.000,A,4404.1295756,N,12118.8679599,W,1103.935,0.01,0.02,0.06,070416,D,0.0,0.0*3A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:25.000Z","ept":0.005,"lat":44.068826260,"lon":-121.314465998,"alt":1103.935,"epx":3.719,"epy":3.202,"epv":12.075,"track":26.5651,"speed":0.022,"climb":0.060,"eps":7.44,"epc":25.88}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:25.000Z","ept":0.005,"lat":44.068826260,"lon":-121.314465998,"alt":1103.935,"epx":3.719,"epy":3.202,"epe":11.400,"epv":12.075,"track":26.5651,"speed":0.022,"climb":0.060,"eps":7.44,"epc":25.88}
 $GPGGA,213226.000,4404.1295575,N,12118.8679433,W,2,07,1.3,1104.021,M,-20.300,M,,0000*56
 $GPGLL,4404.1295575,N,12118.8679433,W,213226.000,A,D*4B
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -861,7 +861,7 @@ $GPZDA,213226.000,07,04,2016,00,00*56
 $GPGST,213226.000,12.4,60.2,15.2,10.0,0.3,0.4,1.0*63
 {"class":"GST","time":"2016-04-10T08:46:12.000Z","rms":12.400,"major":60.200,"minor":15.200,"orient":10.000,"lat":0.300,"lon":0.400,"alt":1.000}
 $PSTI,030,213226.000,A,4404.1295575,N,12118.8679433,W,1104.021,-0.00,0.04,0.05,070416,D,0.0,0.0*19
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:26.000Z","ept":0.005,"lat":44.068825958,"lon":-121.314465722,"alt":1104.021,"epx":3.719,"epy":3.202,"epv":13.800,"track":-0.0000,"speed":0.040,"climb":0.050,"eps":7.44,"epc":25.88}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:26.000Z","ept":0.005,"lat":44.068825958,"lon":-121.314465722,"alt":1104.021,"epx":3.719,"epy":3.202,"epe":12.825,"epv":13.800,"track":-0.0000,"speed":0.040,"climb":0.050,"eps":7.44,"epc":25.88}
 $GPGGA,213227.000,4404.1295477,N,12118.8678991,W,2,07,1.3,1104.086,M,-20.300,M,,0000*5D
 $GPGLL,4404.1295477,N,12118.8678991,W,213227.000,A,D*4D
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -872,7 +872,7 @@ $GPZDA,213227.000,07,04,2016,00,00*57
 $GPGST,213227.000,20.7,58.5,12.6,12.5,0.3,0.4,1.1*69
 {"class":"GST","time":"2016-04-10T08:46:14.000Z","rms":20.700,"major":58.500,"minor":12.600,"orient":12.500,"lat":0.300,"lon":0.400,"alt":1.100}
 $PSTI,030,213227.000,A,4404.1295477,N,12118.8678991,W,1104.086,-0.02,0.04,0.04,070416,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:27.000Z","ept":0.005,"lat":44.068825795,"lon":-121.314464985,"alt":1104.086,"epx":3.718,"epy":3.200,"epv":13.800,"track":333.4349,"speed":0.045,"climb":0.040,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:27.000Z","ept":0.005,"lat":44.068825795,"lon":-121.314464985,"alt":1104.086,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":333.4349,"speed":0.045,"climb":0.040,"eps":7.44,"epc":27.60}
 $GPGGA,213228.000,4404.1295201,N,12118.8678433,W,2,07,1.6,1104.213,M,-20.300,M,,0000*5B
 $GPGLL,4404.1295201,N,12118.8678433,W,213228.000,A,D*40
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -883,7 +883,7 @@ $GPZDA,213228.000,07,04,2016,00,00*58
 $GPGST,213228.000,23.5,68.5,12.5,14.1,0.3,0.4,1.1*65
 {"class":"GST","time":"2016-04-10T08:46:16.000Z","rms":23.500,"major":68.500,"minor":12.500,"orient":14.100,"lat":0.300,"lon":0.400,"alt":1.100}
 $PSTI,030,213228.000,A,4404.1295201,N,12118.8678433,W,1104.213,-0.01,0.04,0.04,070416,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:28.000Z","ept":0.005,"lat":44.068825335,"lon":-121.314464055,"alt":1104.213,"epx":3.718,"epy":3.200,"epv":13.800,"track":345.9638,"speed":0.041,"climb":0.040,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:28.000Z","ept":0.005,"lat":44.068825335,"lon":-121.314464055,"alt":1104.213,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":345.9638,"speed":0.041,"climb":0.040,"eps":7.44,"epc":27.60}
 $GPGGA,213229.000,4404.1295079,N,12118.8678066,W,2,08,1.2,1104.272,M,-20.300,M,,0000*5F
 $GPGLL,4404.1295079,N,12118.8678066,W,213229.000,A,D*48
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -900,7 +900,7 @@ $GPZDA,213229.000,07,04,2016,00,00*59
 $GPGST,213229.000,18.8,22.9,15.0,8.0,0.3,0.4,1.1*5D
 {"class":"GST","time":"2016-04-10T08:46:18.000Z","rms":18.800,"major":22.900,"minor":15.000,"orient":8.000,"lat":0.300,"lon":0.400,"alt":1.100}
 $PSTI,030,213229.000,A,4404.1295079,N,12118.8678066,W,1104.272,0.00,0.06,0.06,070416,D,0.0,0.0*32
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:29.000Z","ept":0.005,"lat":44.068825132,"lon":-121.314463443,"alt":1104.272,"epx":3.718,"epy":3.200,"epv":14.375,"track":0.0000,"speed":0.060,"climb":0.060,"eps":7.44,"epc":28.17}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:29.000Z","ept":0.005,"lat":44.068825132,"lon":-121.314463443,"alt":1104.272,"epx":3.718,"epy":3.200,"epe":14.250,"epv":14.375,"track":0.0000,"speed":0.060,"climb":0.060,"eps":7.44,"epc":28.17}
 $GPGGA,213230.000,4404.1295100,N,12118.8677931,W,2,07,1.6,1104.281,M,-20.300,M,,0000*5B
 $GPGLL,4404.1295100,N,12118.8677931,W,213230.000,A,D*4B
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -911,7 +911,7 @@ $GPZDA,213230.000,07,04,2016,00,00*51
 $GPGST,213230.000,13.1,49.3,12.8,10.3,0.3,0.4,1.1*65
 {"class":"GST","time":"2016-04-10T08:46:20.000Z","rms":13.100,"major":49.300,"minor":12.800,"orient":10.300,"lat":0.300,"lon":0.400,"alt":1.100}
 $PSTI,030,213230.000,A,4404.1295100,N,12118.8677931,W,1104.281,0.00,0.05,0.07,070416,D,0.0,0.0*3F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:30.000Z","ept":0.005,"lat":44.068825167,"lon":-121.314463218,"alt":1104.281,"epx":3.031,"epy":3.200,"epv":12.075,"track":0.0000,"speed":0.050,"climb":0.070,"eps":6.92,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:30.000Z","ept":0.005,"lat":44.068825167,"lon":-121.314463218,"alt":1104.281,"epx":3.031,"epy":3.200,"epe":11.400,"epv":12.075,"track":0.0000,"speed":0.050,"climb":0.070,"eps":6.92,"epc":26.45}
 $GPGGA,213231.000,4404.1295300,N,12118.8678017,W,2,07,1.6,1104.218,M,-20.300,M,,0000*5A
 $GPGLL,4404.1295300,N,12118.8678017,W,213231.000,A,D*4A
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -922,7 +922,7 @@ $GPZDA,213231.000,07,04,2016,00,00*50
 $GPGST,213231.000,11.1,57.1,10.1,14.8,0.3,0.4,1.1*6F
 {"class":"GST","time":"2016-04-10T08:46:22.000Z","rms":11.100,"major":57.100,"minor":10.100,"orient":14.800,"lat":0.300,"lon":0.400,"alt":1.100}
 $PSTI,030,213231.000,A,4404.1295300,N,12118.8678017,W,1104.218,0.01,0.07,0.05,070416,D,0.0,0.0*3F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:31.000Z","ept":0.005,"lat":44.068825500,"lon":-121.314463362,"alt":1104.218,"epx":3.031,"epy":3.200,"epv":14.375,"track":8.1301,"speed":0.071,"climb":0.050,"eps":6.40,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:31.000Z","ept":0.005,"lat":44.068825500,"lon":-121.314463362,"alt":1104.218,"epx":3.031,"epy":3.200,"epe":14.250,"epv":14.375,"track":8.1301,"speed":0.071,"climb":0.050,"eps":6.40,"epc":26.45}
 $GPGGA,213232.000,4404.1295253,N,12118.8678115,W,2,07,1.6,1104.186,M,-20.300,M,,0000*59
 $GPGLL,4404.1295253,N,12118.8678115,W,213232.000,A,D*4D
 $GPGSA,A,3,09,23,08,11,30,28,,,,,,,3.0,1.6,2.5*38
@@ -939,7 +939,7 @@ $GPZDA,213232.000,07,04,2016,00,00*53
 $GPGST,213232.000,8.9,27.4,11.8,13.3,0.3,0.4,1.2*59
 {"class":"GST","time":"2016-04-10T08:46:24.000Z","rms":8.900,"major":27.400,"minor":11.800,"orient":13.300,"lat":0.300,"lon":0.400,"alt":1.200}
 $PSTI,030,213232.000,A,4404.1295253,N,12118.8678115,W,1104.186,0.01,0.04,0.06,070416,D,0.0,0.0*3C
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:32.000Z","ept":0.005,"lat":44.068825422,"lon":-121.314463525,"alt":1104.186,"epx":3.031,"epy":3.200,"epv":14.375,"track":14.0362,"speed":0.041,"climb":0.060,"eps":6.40,"epc":28.75}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:32.000Z","ept":0.005,"lat":44.068825422,"lon":-121.314463525,"alt":1104.186,"epx":3.031,"epy":3.200,"epe":14.250,"epv":14.375,"track":14.0362,"speed":0.041,"climb":0.060,"eps":6.40,"epc":28.75}
 $GPGGA,213233.000,4404.1295353,N,12118.8678120,W,2,08,1.2,1104.173,M,-20.300,M,,0000*5E
 $GPGLL,4404.1295353,N,12118.8678120,W,213233.000,A,D*4B
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -950,7 +950,7 @@ $GPZDA,213233.000,07,04,2016,00,00*52
 $GPGST,213233.000,10.3,22.2,17.8,-11.6,0.3,0.4,1.2*44
 {"class":"GST","time":"2016-04-10T08:46:26.000Z","rms":10.300,"major":22.200,"minor":17.800,"orient":-11.600,"lat":0.300,"lon":0.400,"alt":1.200}
 $PSTI,030,213233.000,A,4404.1295353,N,12118.8678120,W,1104.173,0.02,0.03,0.04,070416,D,0.0,0.0*36
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:33.000Z","ept":0.005,"lat":44.068825588,"lon":-121.314463533,"alt":1104.173,"epx":3.056,"epy":5.216,"epv":14.375,"track":33.6901,"speed":0.036,"climb":0.040,"eps":8.42,"epc":28.75}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:33.000Z","ept":0.005,"lat":44.068825588,"lon":-121.314463533,"alt":1104.173,"epx":3.056,"epy":5.216,"epe":14.250,"epv":14.375,"track":33.6901,"speed":0.036,"climb":0.040,"eps":8.42,"epc":28.75}
 $GPGGA,213234.000,4404.1295511,N,12118.8678161,W,2,09,1.1,1104.142,M,-20.300,M,,0000*5C
 $GPGLL,4404.1295511,N,12118.8678161,W,213234.000,A,D*49
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -961,7 +961,7 @@ $GPZDA,213234.000,07,04,2016,00,00*55
 $GPGST,213234.000,10.2,49.9,13.0,10.9,0.3,0.5,1.2*6A
 {"class":"GST","time":"2016-04-10T08:46:28.000Z","rms":10.200,"major":49.900,"minor":13.000,"orient":10.900,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213234.000,A,4404.1295511,N,12118.8678161,W,1104.142,0.03,0.03,0.04,070416,D,0.0,0.0*37
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:34.000Z","ept":0.005,"lat":44.068825852,"lon":-121.314463602,"alt":1104.142,"epx":3.056,"epy":5.216,"epv":12.075,"track":45.0000,"speed":0.042,"climb":0.040,"eps":10.43,"epc":26.45}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:34.000Z","ept":0.005,"lat":44.068825852,"lon":-121.314463602,"alt":1104.142,"epx":3.056,"epy":5.216,"epe":11.400,"epv":12.075,"track":45.0000,"speed":0.042,"climb":0.040,"eps":10.43,"epc":26.45}
 $GPGGA,213235.000,4404.1295312,N,12118.8677885,W,2,08,1.2,1104.187,M,-20.300,M,,0000*5F
 $GPGLL,4404.1295312,N,12118.8677885,W,213235.000,A,D*41
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -978,7 +978,7 @@ $GPZDA,213235.000,07,04,2016,00,00*54
 $GPGST,213235.000,9.8,20.2,15.1,2.3,0.3,0.5,1.2*63
 {"class":"GST","time":"2016-04-10T08:46:30.000Z","rms":9.800,"major":20.200,"minor":15.100,"orient":2.300,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213235.000,A,4404.1295312,N,12118.8677885,W,1104.187,0.04,-0.03,0.08,070416,D,0.0,0.0*10
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:35.000Z","ept":0.005,"lat":44.068825520,"lon":-121.314463142,"alt":1104.187,"epx":3.056,"epy":5.216,"epv":9.775,"track":126.8699,"speed":0.050,"climb":0.080,"eps":10.43,"epc":21.85}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:35.000Z","ept":0.005,"lat":44.068825520,"lon":-121.314463142,"alt":1104.187,"epx":3.056,"epy":5.216,"epe":9.975,"epv":9.775,"track":126.8699,"speed":0.050,"climb":0.080,"eps":10.43,"epc":21.85}
 $GPGGA,213236.000,4404.1295156,N,12118.8677805,W,2,09,1.1,1104.269,M,-20.300,M,,0000*57
 $GPGLL,4404.1295156,N,12118.8677805,W,213236.000,A,D*48
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -989,7 +989,7 @@ $GPZDA,213236.000,07,04,2016,00,00*57
 $GPGST,213236.000,9.0,22.0,14.4,11.9,0.3,0.5,1.2*54
 {"class":"GST","time":"2016-04-10T08:46:32.000Z","rms":9.000,"major":22.000,"minor":14.400,"orient":11.900,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213236.000,A,4404.1295156,N,12118.8677805,W,1104.269,-0.01,-0.01,0.03,070416,D,0.0,0.0*3B
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:36.000Z","ept":0.005,"lat":44.068825260,"lon":-121.314463008,"alt":1104.269,"epx":3.031,"epy":3.200,"epv":12.075,"track":225.0000,"speed":0.014,"climb":0.030,"eps":8.42,"epc":21.85}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:36.000Z","ept":0.005,"lat":44.068825260,"lon":-121.314463008,"alt":1104.269,"epx":3.031,"epy":3.200,"epe":11.400,"epv":12.075,"track":225.0000,"speed":0.014,"climb":0.030,"eps":8.42,"epc":21.85}
 $GPGGA,213237.000,4404.1294986,N,12118.8677739,W,2,08,1.6,1104.364,M,-20.300,M,,0000*58
 $GPGLL,4404.1294986,N,12118.8677739,W,213237.000,A,D*4D
 $GPGSA,A,3,09,23,08,07,11,30,28,,,,,,2.8,1.6,2.3*30
@@ -1000,7 +1000,7 @@ $GPZDA,213237.000,07,04,2016,00,00*56
 $GPGST,213237.000,9.7,39.1,13.6,11.3,0.3,0.5,1.2*56
 {"class":"GST","time":"2016-04-10T08:46:34.000Z","rms":9.700,"major":39.100,"minor":13.600,"orient":11.300,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213237.000,A,4404.1294986,N,12118.8677739,W,1104.364,-0.00,0.01,0.02,070416,D,0.0,0.0*1F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:37.000Z","ept":0.005,"lat":44.068824977,"lon":-121.314462898,"alt":1104.364,"epx":3.031,"epy":3.200,"epv":9.775,"track":-0.0000,"speed":0.010,"climb":0.020,"eps":6.40,"epc":21.85}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:37.000Z","ept":0.005,"lat":44.068824977,"lon":-121.314462898,"alt":1104.364,"epx":3.031,"epy":3.200,"epe":9.975,"epv":9.775,"track":-0.0000,"speed":0.010,"climb":0.020,"eps":6.40,"epc":21.85}
 $GPGGA,213238.000,4404.1294856,N,12118.8677688,W,2,09,1.1,1104.368,M,-20.300,M,,0000*5A
 $GPGLL,4404.1294856,N,12118.8677688,W,213238.000,A,D*45
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -1017,7 +1017,7 @@ $GPZDA,213238.000,07,04,2016,00,00*59
 $GPGST,213238.000,7.5,22.3,14.5,10.3,0.3,0.5,1.2*58
 {"class":"GST","time":"2016-04-10T08:46:36.000Z","rms":7.500,"major":22.300,"minor":14.500,"orient":10.300,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213238.000,A,4404.1294856,N,12118.8677688,W,1104.368,-0.01,0.02,0.02,070416,D,0.0,0.0*19
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:38.000Z","ept":0.005,"lat":44.068824760,"lon":-121.314462813,"alt":1104.368,"epx":3.031,"epy":3.200,"epv":13.225,"track":333.4349,"speed":0.022,"climb":0.020,"eps":6.40,"epc":23.00}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:38.000Z","ept":0.005,"lat":44.068824760,"lon":-121.314462813,"alt":1104.368,"epx":3.031,"epy":3.200,"epe":13.300,"epv":13.225,"track":333.4349,"speed":0.022,"climb":0.020,"eps":6.40,"epc":23.00}
 $GPGGA,213239.000,4404.1294738,N,12118.8677560,W,2,08,1.2,1104.361,M,-20.300,M,,0000*52
 $GPGLL,4404.1294738,N,12118.8677560,W,213239.000,A,D*46
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1028,7 +1028,7 @@ $GPZDA,213239.000,07,04,2016,00,00*58
 $GPGST,213239.000,7.2,24.5,15.6,16.4,0.3,0.5,1.2*5D
 {"class":"GST","time":"2016-04-10T08:46:38.000Z","rms":7.200,"major":24.500,"minor":15.600,"orient":16.400,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213239.000,A,4404.1294738,N,12118.8677560,W,1104.361,-0.01,0.00,0.02,070416,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:39.000Z","ept":0.005,"lat":44.068824563,"lon":-121.314462600,"alt":1104.361,"epx":2.827,"epy":3.192,"epv":9.775,"track":270.0000,"speed":0.010,"climb":0.020,"eps":6.39,"epc":23.00}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:39.000Z","ept":0.005,"lat":44.068824563,"lon":-121.314462600,"alt":1104.361,"epx":2.827,"epy":3.192,"epe":9.975,"epv":9.775,"track":270.0000,"speed":0.010,"climb":0.020,"eps":6.39,"epc":23.00}
 $GPGGA,213240.000,4404.1294568,N,12118.8677312,W,2,09,1.1,1104.356,M,-20.300,M,,0000*5E
 $GPGLL,4404.1294568,N,12118.8677312,W,213240.000,A,D*4C
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -1039,7 +1039,7 @@ $GPZDA,213240.000,07,04,2016,00,00*56
 $GPGST,213240.000,10.0,21.7,14.4,10.7,0.3,0.5,1.2*66
 {"class":"GST","time":"2016-04-10T08:46:40.000Z","rms":10.000,"major":21.700,"minor":14.400,"orient":10.700,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213240.000,A,4404.1294568,N,12118.8677312,W,1104.356,-0.01,0.01,0.00,070416,D,0.0,0.0*1C
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:40.000Z","ept":0.005,"lat":44.068824280,"lon":-121.314462187,"alt":1104.356,"epx":2.827,"epy":3.192,"epv":10.350,"track":315.0000,"speed":0.014,"climb":0.000,"eps":6.38,"epc":20.12}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:40.000Z","ept":0.005,"lat":44.068824280,"lon":-121.314462187,"alt":1104.356,"epx":2.827,"epy":3.192,"epe":9.975,"epv":10.350,"track":315.0000,"speed":0.014,"climb":0.000,"eps":6.38,"epc":20.12}
 $GPGGA,213241.000,4404.1294325,N,12118.8677127,W,2,08,1.2,1104.384,M,-20.300,M,,0000*59
 $GPGLL,4404.1294325,N,12118.8677127,W,213241.000,A,D*46
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1056,7 +1056,7 @@ $GPZDA,213241.000,07,04,2016,00,00*57
 $GPGST,213241.000,7.9,20.0,18.9,-0.7,0.3,0.5,1.2*43
 {"class":"GST","time":"2016-04-10T08:46:42.000Z","rms":7.900,"major":20.000,"minor":18.900,"orient":-0.700,"lat":0.300,"lon":0.500,"alt":1.200}
 $PSTI,030,213241.000,A,4404.1294325,N,12118.8677127,W,1104.384,-0.02,-0.00,-0.01,070416,D,0.0,0.0*1A
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:41.000Z","ept":0.005,"lat":44.068823875,"lon":-121.314461878,"alt":1104.384,"epx":2.827,"epy":3.192,"epv":9.775,"track":270.0000,"speed":0.020,"climb":-0.010,"eps":6.38,"epc":20.12}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:41.000Z","ept":0.005,"lat":44.068823875,"lon":-121.314461878,"alt":1104.384,"epx":2.827,"epy":3.192,"epe":9.975,"epv":9.775,"track":270.0000,"speed":0.020,"climb":-0.010,"eps":6.38,"epc":20.12}
 $GPGGA,213242.000,4404.1294229,N,12118.8677106,W,2,08,1.2,1104.356,M,-20.300,M,,0000*5B
 $GPGLL,4404.1294229,N,12118.8677106,W,213242.000,A,D*4B
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1067,7 +1067,7 @@ $GPZDA,213242.000,07,04,2016,00,00*54
 $GPGST,213242.000,6.8,28.9,16.3,21.1,0.4,0.3,1.2*5C
 {"class":"GST","time":"2016-04-10T08:46:44.000Z","rms":6.800,"major":28.900,"minor":16.300,"orient":21.100,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213242.000,A,4404.1294229,N,12118.8677106,W,1104.356,-0.01,-0.00,0.00,070416,D,0.0,0.0*37
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:42.000Z","ept":0.005,"lat":44.068823715,"lon":-121.314461843,"alt":1104.356,"epx":3.147,"epy":3.193,"epv":10.350,"track":270.0000,"speed":0.010,"climb":0.000,"eps":6.39,"epc":20.12}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:42.000Z","ept":0.005,"lat":44.068823715,"lon":-121.314461843,"alt":1104.356,"epx":3.147,"epy":3.193,"epe":9.975,"epv":10.350,"track":270.0000,"speed":0.010,"climb":0.000,"eps":6.39,"epc":20.12}
 $GPGGA,213243.000,4404.1294000,N,12118.8676948,W,2,08,1.2,1104.398,M,-20.300,M,,0000*52
 $GPGLL,4404.1294000,N,12118.8676948,W,213243.000,A,D*40
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1078,7 +1078,7 @@ $GPZDA,213243.000,07,04,2016,00,00*55
 $GPGST,213243.000,6.8,21.0,14.6,9.5,0.4,0.3,1.2*64
 {"class":"GST","time":"2016-04-10T08:46:46.000Z","rms":6.800,"major":21.000,"minor":14.600,"orient":9.500,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213243.000,A,4404.1294000,N,12118.8676948,W,1104.398,0.01,-0.01,0.03,070416,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:43.000Z","ept":0.005,"lat":44.068823333,"lon":-121.314461580,"alt":1104.398,"epx":3.147,"epy":3.193,"epv":10.350,"track":135.0000,"speed":0.014,"climb":0.030,"eps":6.39,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:43.000Z","ept":0.005,"lat":44.068823333,"lon":-121.314461580,"alt":1104.398,"epx":3.147,"epy":3.193,"epe":9.975,"epv":10.350,"track":135.0000,"speed":0.014,"climb":0.030,"eps":6.39,"epc":20.70}
 $GPGGA,213244.000,4404.1293810,N,12118.8676850,W,2,08,1.2,1104.436,M,-20.300,M,,0000*50
 $GPGLL,4404.1293810,N,12118.8676850,W,213244.000,A,D*41
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1095,7 +1095,7 @@ $GPZDA,213244.000,07,04,2016,00,00*52
 $GPGST,213244.000,6.5,21.0,11.1,11.8,0.4,0.3,1.2*58
 {"class":"GST","time":"2016-04-10T08:46:48.000Z","rms":6.500,"major":21.000,"minor":11.100,"orient":11.800,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213244.000,A,4404.1293810,N,12118.8676850,W,1104.436,0.01,-0.02,0.04,070416,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:44.000Z","ept":0.005,"lat":44.068823017,"lon":-121.314461417,"alt":1104.436,"epx":3.147,"epy":3.193,"epv":10.350,"track":153.4349,"speed":0.022,"climb":0.040,"eps":6.39,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:44.000Z","ept":0.005,"lat":44.068823017,"lon":-121.314461417,"alt":1104.436,"epx":3.147,"epy":3.193,"epe":9.975,"epv":10.350,"track":153.4349,"speed":0.022,"climb":0.040,"eps":6.39,"epc":20.70}
 $GPGGA,213245.000,4404.1293471,N,12118.8676660,W,2,08,1.2,1104.513,M,-20.300,M,,0000*51
 $GPGLL,4404.1293471,N,12118.8676660,W,213245.000,A,D*46
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1106,7 +1106,7 @@ $GPZDA,213245.000,07,04,2016,00,00*53
 $GPGST,213245.000,8.1,21.0,14.6,9.4,0.4,0.3,1.2*64
 {"class":"GST","time":"2016-04-10T08:46:50.000Z","rms":8.100,"major":21.000,"minor":14.600,"orient":9.400,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213245.000,A,4404.1293471,N,12118.8676660,W,1104.513,0.03,-0.05,0.07,070416,D,0.0,0.0*10
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:45.000Z","ept":0.005,"lat":44.068822452,"lon":-121.314461100,"alt":1104.513,"epx":3.147,"epy":3.193,"epv":10.350,"track":149.0362,"speed":0.058,"climb":0.070,"eps":6.39,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:45.000Z","ept":0.005,"lat":44.068822452,"lon":-121.314461100,"alt":1104.513,"epx":3.147,"epy":3.193,"epe":9.975,"epv":10.350,"track":149.0362,"speed":0.058,"climb":0.070,"eps":6.39,"epc":20.70}
 $GPGGA,213246.000,4404.1293396,N,12118.8676517,W,2,08,1.2,1104.557,M,-20.300,M,,0000*5F
 $GPGLL,4404.1293396,N,12118.8676517,W,213246.000,A,D*48
 $GPGSA,A,3,09,23,07,11,27,30,28,,,,,,2.1,1.2,1.8*38
@@ -1117,7 +1117,7 @@ $GPZDA,213246.000,07,04,2016,00,00*50
 $GPGST,213246.000,6.3,20.1,15.3,2.7,0.4,0.3,1.2*67
 {"class":"GST","time":"2016-04-10T08:46:52.000Z","rms":6.300,"major":20.100,"minor":15.300,"orient":2.700,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213246.000,A,4404.1293396,N,12118.8676517,W,1104.557,0.03,-0.05,0.09,070416,D,0.0,0.0*10
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:46.000Z","ept":0.005,"lat":44.068822327,"lon":-121.314460862,"alt":1104.557,"epx":3.147,"epy":3.193,"epv":10.350,"track":149.0362,"speed":0.058,"climb":0.090,"eps":6.39,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:46.000Z","ept":0.005,"lat":44.068822327,"lon":-121.314460862,"alt":1104.557,"epx":3.147,"epy":3.193,"epe":9.975,"epv":10.350,"track":149.0362,"speed":0.058,"climb":0.090,"eps":6.39,"epc":20.70}
 $GPGGA,213247.000,4404.1293330,N,12118.8676310,W,2,07,1.3,1104.614,M,-20.300,M,,0000*59
 $GPGLL,4404.1293330,N,12118.8676310,W,213247.000,A,D*44
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1134,7 +1134,7 @@ $GPZDA,213247.000,07,04,2016,00,00*51
 $GPGST,213247.000,7.1,25.3,12.9,7.2,0.4,0.3,1.2*6F
 {"class":"GST","time":"2016-04-10T08:46:54.000Z","rms":7.100,"major":25.300,"minor":12.900,"orient":7.200,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213247.000,A,4404.1293330,N,12118.8676310,W,1104.614,0.03,-0.05,0.12,070416,D,0.0,0.0*12
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:47.000Z","ept":0.005,"lat":44.068822217,"lon":-121.314460517,"alt":1104.614,"epx":3.147,"epy":3.193,"epv":10.350,"track":149.0362,"speed":0.058,"climb":0.120,"eps":6.39,"epc":20.70}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:47.000Z","ept":0.005,"lat":44.068822217,"lon":-121.314460517,"alt":1104.614,"epx":3.147,"epy":3.193,"epe":9.975,"epv":10.350,"track":149.0362,"speed":0.058,"climb":0.120,"eps":6.39,"epc":20.70}
 $GPGGA,213248.000,4404.1293316,N,12118.8676297,W,2,07,1.3,1104.629,M,-20.300,M,,0000*52
 $GPGLL,4404.1293316,N,12118.8676297,W,213248.000,A,D*41
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1145,7 +1145,7 @@ $GPZDA,213248.000,07,04,2016,00,00*5E
 $GPGST,213248.000,6.1,22.8,10.5,14.4,0.4,0.3,1.2*57
 {"class":"GST","time":"2016-04-10T08:46:56.000Z","rms":6.100,"major":22.800,"minor":10.500,"orient":14.400,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213248.000,A,4404.1293316,N,12118.8676297,W,1104.629,0.03,-0.07,0.14,070416,D,0.0,0.0*1D
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:48.000Z","ept":0.005,"lat":44.068822193,"lon":-121.314460495,"alt":1104.629,"epx":3.718,"epy":3.200,"epv":13.800,"track":156.8014,"speed":0.076,"climb":0.140,"eps":6.91,"epc":24.15}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:48.000Z","ept":0.005,"lat":44.068822193,"lon":-121.314460495,"alt":1104.629,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":156.8014,"speed":0.076,"climb":0.140,"eps":6.91,"epc":24.15}
 $GPGGA,213249.000,4404.1293376,N,12118.8676252,W,2,07,1.3,1104.602,M,-20.300,M,,0000*55
 $GPGLL,4404.1293376,N,12118.8676252,W,213249.000,A,D*4F
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1156,7 +1156,7 @@ $GPZDA,213249.000,07,04,2016,00,00*5F
 $GPGST,213249.000,7.3,20.8,10.7,13.1,0.4,0.3,1.2*57
 {"class":"GST","time":"2016-04-10T08:46:58.000Z","rms":7.300,"major":20.800,"minor":10.700,"orient":13.100,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213249.000,A,4404.1293376,N,12118.8676252,W,1104.602,0.02,-0.05,0.12,070416,D,0.0,0.0*1F
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:49.000Z","ept":0.005,"lat":44.068822293,"lon":-121.314460420,"alt":1104.602,"epx":3.718,"epy":3.200,"epv":13.800,"track":158.1986,"speed":0.054,"climb":0.120,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:49.000Z","ept":0.005,"lat":44.068822293,"lon":-121.314460420,"alt":1104.602,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":158.1986,"speed":0.054,"climb":0.120,"eps":7.44,"epc":27.60}
 $GPGGA,213250.000,4404.1292889,N,12118.8675890,W,2,07,1.3,1104.687,M,-20.300,M,,0000*5D
 $GPGLL,4404.1292889,N,12118.8675890,W,213250.000,A,D*4A
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1173,7 +1173,7 @@ $GPZDA,213250.000,07,04,2016,00,00*57
 $GPGST,213250.000,10.5,17.2,12.1,12.1,0.4,0.3,1.2*64
 {"class":"GST","time":"2016-04-10T08:47:00.000Z","rms":10.500,"major":17.200,"minor":12.100,"orient":12.100,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213250.000,A,4404.1292889,N,12118.8675890,W,1104.687,0.03,-0.05,0.13,070416,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:50.000Z","ept":0.005,"lat":44.068821482,"lon":-121.314459817,"alt":1104.687,"epx":3.718,"epy":3.200,"epv":13.800,"track":149.0362,"speed":0.058,"climb":0.130,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:50.000Z","ept":0.005,"lat":44.068821482,"lon":-121.314459817,"alt":1104.687,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":149.0362,"speed":0.058,"climb":0.130,"eps":7.44,"epc":27.60}
 $GPGGA,213251.000,4404.1292851,N,12118.8675848,W,2,07,1.3,1104.693,M,-20.300,M,,0000*59
 $GPGLL,4404.1292851,N,12118.8675848,W,213251.000,A,D*4B
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1184,7 +1184,7 @@ $GPZDA,213251.000,07,04,2016,00,00*56
 $GPGST,213251.000,11.5,13.3,12.7,0.3,0.4,0.3,1.2*56
 {"class":"GST","time":"2016-04-10T08:47:02.000Z","rms":11.500,"major":13.300,"minor":12.700,"orient":0.300,"lat":0.400,"lon":0.300,"alt":1.200}
 $PSTI,030,213251.000,A,4404.1292851,N,12118.8675848,W,1104.693,0.05,-0.02,0.15,070416,D,0.0,0.0*14
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:51.000Z","ept":0.005,"lat":44.068821418,"lon":-121.314459747,"alt":1104.693,"epx":3.718,"epy":3.200,"epv":13.800,"track":111.8014,"speed":0.054,"climb":0.150,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:51.000Z","ept":0.005,"lat":44.068821418,"lon":-121.314459747,"alt":1104.693,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":111.8014,"speed":0.054,"climb":0.150,"eps":7.44,"epc":27.60}
 $GPGGA,213252.000,4404.1292571,N,12118.8675667,W,2,07,1.3,1104.750,M,-20.300,M,,0000*58
 $GPGLL,4404.1292571,N,12118.8675667,W,213252.000,A,D*44
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1195,7 +1195,7 @@ $GPZDA,213252.000,07,04,2016,00,00*55
 $GPGST,213252.000,5.8,19.3,14.5,8.5,0.5,0.3,1.2*6C
 {"class":"GST","time":"2016-04-10T08:47:04.000Z","rms":5.800,"major":19.300,"minor":14.500,"orient":8.500,"lat":0.500,"lon":0.300,"alt":1.200}
 $PSTI,030,213252.000,A,4404.1292571,N,12118.8675667,W,1104.750,0.06,-0.01,0.14,070416,D,0.0,0.0*14
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:52.000Z","ept":0.005,"lat":44.068820952,"lon":-121.314459445,"alt":1104.750,"epx":3.718,"epy":3.200,"epv":13.800,"track":99.4623,"speed":0.061,"climb":0.140,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:52.000Z","ept":0.005,"lat":44.068820952,"lon":-121.314459445,"alt":1104.750,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":99.4623,"speed":0.061,"climb":0.140,"eps":7.44,"epc":27.60}
 $GPGGA,213253.000,4404.1292540,N,12118.8675636,W,2,07,1.3,1104.760,M,-20.300,M,,0000*5C
 $GPGLL,4404.1292540,N,12118.8675636,W,213253.000,A,D*43
 $GPGSA,A,3,09,23,11,27,30,28,,,,,,,2.7,1.3,2.4*37
@@ -1212,7 +1212,7 @@ $GPZDA,213253.000,07,04,2016,00,00*54
 $GPGST,213253.000,8.3,20.4,11.9,12.2,0.5,0.3,1.2*53
 {"class":"GST","time":"2016-04-10T08:47:06.000Z","rms":8.300,"major":20.400,"minor":11.900,"orient":12.200,"lat":0.500,"lon":0.300,"alt":1.200}
 $PSTI,030,213253.000,A,4404.1292540,N,12118.8675636,W,1104.760,0.05,-0.02,0.13,070416,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:53.000Z","ept":0.005,"lat":44.068820900,"lon":-121.314459393,"alt":1104.760,"epx":3.718,"epy":3.200,"epv":13.800,"track":111.8014,"speed":0.054,"climb":0.130,"eps":7.44,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:53.000Z","ept":0.005,"lat":44.068820900,"lon":-121.314459393,"alt":1104.760,"epx":3.718,"epy":3.200,"epe":12.825,"epv":13.800,"track":111.8014,"speed":0.054,"climb":0.130,"eps":7.44,"epc":27.60}
 $GPGGA,213254.000,4404.1292190,N,12118.8675278,W,2,08,1.2,1104.884,M,-20.300,M,,0000*57
 $GPGLL,4404.1292190,N,12118.8675278,W,213254.000,A,D*43
 $GPGSA,A,3,09,23,08,11,27,30,28,,,,,,2.4,1.2,2.1*38
@@ -1223,7 +1223,7 @@ $GPZDA,213254.000,07,04,2016,00,00*53
 $GPGST,213254.000,9.6,20.4,14.3,9.7,0.5,0.3,1.2*60
 {"class":"GST","time":"2016-04-10T08:47:08.000Z","rms":9.600,"major":20.400,"minor":14.300,"orient":9.700,"lat":0.500,"lon":0.300,"alt":1.200}
 $PSTI,030,213254.000,A,4404.1292190,N,12118.8675278,W,1104.884,0.03,-0.00,0.10,070416,D,0.0,0.0*15
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:54.000Z","ept":0.005,"lat":44.068820317,"lon":-121.314458797,"alt":1104.884,"epx":3.706,"epy":3.197,"epv":13.800,"track":90.0000,"speed":0.030,"climb":0.100,"eps":7.42,"epc":27.60}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:54.000Z","ept":0.005,"lat":44.068820317,"lon":-121.314458797,"alt":1104.884,"epx":3.706,"epy":3.197,"epe":12.825,"epv":13.800,"track":90.0000,"speed":0.030,"climb":0.100,"eps":7.42,"epc":27.60}
 $GPGGA,213255.000,4404.1291912,N,12118.8675019,W,2,09,1.1,1104.961,M,-20.300,M,,0000*5A
 $GPGLL,4404.1291912,N,12118.8675019,W,213255.000,A,D*46
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -1234,7 +1234,7 @@ $GPZDA,213255.000,07,04,2016,00,00*52
 $GPGST,213255.000,8.7,17.1,14.9,2.0,0.5,0.3,1.2*66
 {"class":"GST","time":"2016-04-10T08:47:10.000Z","rms":8.700,"major":17.100,"minor":14.900,"orient":2.000,"lat":0.500,"lon":0.300,"alt":1.200}
 $PSTI,030,213255.000,A,4404.1291912,N,12118.8675019,W,1104.961,0.02,-0.01,0.09,070416,D,0.0,0.0*12
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:55.000Z","ept":0.005,"lat":44.068819853,"lon":-121.314458365,"alt":1104.961,"epx":3.706,"epy":3.197,"epv":12.075,"track":116.5651,"speed":0.022,"climb":0.090,"eps":7.41,"epc":25.88}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:55.000Z","ept":0.005,"lat":44.068819853,"lon":-121.314458365,"alt":1104.961,"epx":3.706,"epy":3.197,"epe":11.400,"epv":12.075,"track":116.5651,"speed":0.022,"climb":0.090,"eps":7.41,"epc":25.88}
 $GPGGA,213256.000,4404.1291692,N,12118.8674826,W,2,09,1.1,1105.001,M,-20.300,M,,0000*55
 $GPGLL,4404.1291692,N,12118.8674826,W,213256.000,A,D*47
 $GPGSA,A,3,09,23,08,07,11,27,30,28,,,,,2.1,1.1,1.7*3C
@@ -1251,4 +1251,4 @@ $GPZDA,213256.000,07,04,2016,00,00*51
 $GPGST,213256.000,8.4,20.4,14.3,9.5,0.5,0.3,1.2*63
 {"class":"GST","time":"2016-04-10T08:47:12.000Z","rms":8.400,"major":20.400,"minor":14.300,"orient":9.500,"lat":0.500,"lon":0.300,"alt":1.200}
 $PSTI,030,213256.000,A,4404.1291692,N,12118.8674826,W,1105.001,0.02,-0.04,0.13,070416,D,0.0,0.0*13
-{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:56.000Z","ept":0.005,"lat":44.068819487,"lon":-121.314458043,"alt":1105.001,"epx":3.706,"epy":3.197,"epv":9.775,"track":153.4349,"speed":0.045,"climb":0.130,"eps":7.41,"epc":21.85}
+{"class":"TPV","status":2,"mode":3,"time":"2016-04-07T21:32:56.000Z","ept":0.005,"lat":44.068819487,"lon":-121.314458043,"alt":1105.001,"epx":3.706,"epy":3.197,"epe":9.975,"epv":9.775,"track":153.4349,"speed":0.045,"climb":0.130,"eps":7.41,"epc":21.85}
diff --git a/test/daemon/skytraq-fix.log.chk b/test/daemon/skytraq-fix.log.chk
index dbde8d50..d194ded7 100644
--- a/test/daemon/skytraq-fix.log.chk
+++ b/test/daemon/skytraq-fix.log.chk
@@ -3,15 +3,15 @@ $GPGGA,232712.000,4404.1237962,N,12118.8472460,W,1,05,5.1,1132.560,M,-20.300,M,,
 $GPGLL,4404.1237962,N,12118.8472460,W,232712.000,A,A*42
 {"class":"TPV","mode":3,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560}
 $GPGSA,A,3,30,28,09,11,17,,,,,,,,8.2,5.1,6.4*38
-{"class":"TPV","mode":3,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560,"epv":147.200}
+{"class":"TPV","mode":3,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560,"epe":155.800,"epv":147.200}
 $GPRMC,232712.000,A,4404.1237962,N,12118.8472460,W,000.0,159.2,280316,,,A*74
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:12.000Z","ept":0.005,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560,"epv":147.200,"track":159.2000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:12.000Z","ept":0.005,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560,"epe":155.800,"epv":147.200,"track":159.2000,"speed":0.000}
 $GPVTG,159.2,T,,M,000.0,N,000.0,K,A*02
 $GPZDA,232712.000,28,03,2016,00,00*5D
 $GPGST,232712.000,,,,,,,*4E
 {"class":"GST","time":"2016-03-31T16:05:44.000Z"}
 $PSTI,030,232712.000,A,4404.1237962,N,12118.8472460,W,1132.560,0.00,0.03,0.00,280316,A,0.0,0.0*30
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:12.000Z","ept":0.005,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560,"epv":147.200,"track":0.0000,"speed":0.030,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:12.000Z","ept":0.005,"lat":44.068729937,"lon":-121.314120767,"alt":1132.560,"epe":155.800,"epv":147.200,"track":0.0000,"speed":0.030,"climb":0.000}
 $GPGGA,232713.000,4404.1237969,N,12118.8472448,W,2,05,5.1,1132.560,M,-20.300,M,,0000*5B
 $GPGLL,4404.1237969,N,12118.8472448,W,232713.000,A,D*47
 $GPGSA,A,3,30,28,09,11,17,,,,,,,,8.2,5.1,6.4*38
@@ -21,7 +21,7 @@ $GPZDA,232713.000,28,03,2016,00,00*5C
 $GPGST,232713.000,1.3,105.1,9.1,-40.9,0.3,0.3,0.6*78
 {"class":"GST","time":"2016-03-31T16:05:46.000Z","rms":1.300,"major":105.100,"minor":9.100,"orient":-40.900,"lat":0.300,"lon":0.300,"alt":0.600}
 $PSTI,030,232713.000,A,4404.1237969,N,12118.8472448,W,1132.560,-0.00,0.03,0.00,280316,D,0.0,0.0*18
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:13.000Z","ept":0.005,"lat":44.068729948,"lon":-121.314120747,"alt":1132.560,"epv":36.800,"track":-0.0000,"speed":0.030,"climb":0.000,"epc":184.00}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:13.000Z","ept":0.005,"lat":44.068729948,"lon":-121.314120747,"alt":1132.560,"epe":38.950,"epv":36.800,"track":-0.0000,"speed":0.030,"climb":0.000,"epc":184.00}
 $GPGGA,232714.000,4404.1237959,N,12118.8472444,W,1,05,2.4,1132.559,M,-20.300,M,,0000*58
 $GPGLL,4404.1237959,N,12118.8472444,W,232714.000,A,A*4A
 $GPGSA,A,3,28,09,11,08,17,,,,,,,,4.3,2.4,3.5*38
@@ -36,7 +36,7 @@ $GPZDA,232714.000,28,03,2016,00,00*5B
 $GPGST,232714.000,,,,,,,*48
 {"class":"GST","time":"2016-03-31T16:05:48.000Z"}
 $PSTI,030,232714.000,A,4404.1237959,N,12118.8472444,W,1132.559,-0.00,0.03,0.00,280316,A,0.0,0.0*1F
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:14.000Z","ept":0.005,"lat":44.068729932,"lon":-121.314120740,"alt":1132.559,"epx":29.616,"epy":20.689,"epv":147.200,"track":-0.0000,"speed":0.030,"climb":0.000,"epc":184.00}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:14.000Z","ept":0.005,"lat":44.068729932,"lon":-121.314120740,"alt":1132.559,"epx":29.616,"epy":20.689,"epe":155.800,"epv":147.200,"track":-0.0000,"speed":0.030,"climb":0.000,"epc":184.00}
 $GPGGA,232715.000,4404.1237950,N,12118.8472451,W,1,05,5.6,1132.559,M,-20.300,M,,0000*51
 $GPGLL,4404.1237950,N,12118.8472451,W,232715.000,A,A*46
 $GPGSA,A,3,28,09,11,17,01,,,,,,,,9.4,5.6,7.6*39
@@ -46,7 +46,7 @@ $GPZDA,232715.000,28,03,2016,00,00*5A
 $GPGST,232715.000,,,,,,,*49
 {"class":"GST","time":"2016-03-31T16:05:50.000Z"}
 $PSTI,030,232715.000,A,4404.1237950,N,12118.8472451,W,1132.559,-0.00,0.03,0.00,280316,A,0.0,0.0*13
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:15.000Z","ept":0.005,"lat":44.068729917,"lon":-121.314120752,"alt":1132.559,"epx":29.616,"epy":20.689,"epv":80.500,"track":-0.0000,"speed":0.030,"climb":0.000,"eps":59.23,"epc":227.70}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:15.000Z","ept":0.005,"lat":44.068729917,"lon":-121.314120752,"alt":1132.559,"epx":29.616,"epy":20.689,"epe":81.700,"epv":80.500,"track":-0.0000,"speed":0.030,"climb":0.000,"eps":59.23,"epc":227.70}
 $GPGGA,232716.000,4404.1237960,N,12118.8472418,W,2,05,2.8,1132.557,M,-20.300,M,,0000*58
 $GPGLL,4404.1237960,N,12118.8472418,W,232716.000,A,D*4E
 $GPGSA,A,3,28,09,11,17,51,,,,,,,,4.6,2.8,3.7*3F
@@ -56,7 +56,7 @@ $GPZDA,232716.000,28,03,2016,00,00*59
 $GPGST,232716.000,2.9,42.2,8.1,-33.9,0.3,0.3,0.6*40
 {"class":"GST","time":"2016-03-31T16:05:52.000Z","rms":2.900,"major":42.200,"minor":8.100,"orient":-33.900,"lat":0.300,"lon":0.300,"alt":0.600}
 $PSTI,030,232716.000,A,4404.1237960,N,12118.8472418,W,1132.557,-0.01,0.04,-0.00,280316,D,0.0,0.0*3E
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:16.000Z","ept":0.005,"lat":44.068729933,"lon":-121.314120697,"alt":1132.557,"epx":7.404,"epy":5.172,"epv":43.700,"track":345.9638,"speed":0.041,"climb":-0.000,"eps":37.02,"epc":124.20}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:16.000Z","ept":0.005,"lat":44.068729933,"lon":-121.314120697,"alt":1132.557,"epx":7.404,"epy":5.172,"epe":44.650,"epv":43.700,"track":345.9638,"speed":0.041,"climb":-0.000,"eps":37.02,"epc":124.20}
 $GPGGA,232717.000,4404.1237965,N,12118.8472427,W,2,05,2.4,1132.558,M,-20.300,M,,0000*53
 $GPGLL,4404.1237965,N,12118.8472427,W,232717.000,A,D*46
 $GPGSA,A,3,28,09,11,08,17,,,,,,,,4.3,2.4,3.5*38
@@ -71,7 +71,7 @@ $GPZDA,232717.000,28,03,2016,00,00*58
 $GPGST,232717.000,1.5,74.0,9.0,-41.8,0.3,0.3,0.6*4D
 {"class":"GST","time":"2016-03-31T16:05:54.000Z","rms":1.500,"major":74.000,"minor":9.000,"orient":-41.800,"lat":0.300,"lon":0.300,"alt":0.600}
 $PSTI,030,232717.000,A,4404.1237965,N,12118.8472427,W,1132.558,0.00,0.01,0.01,280316,D,0.0,0.0*3C
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:17.000Z","ept":0.005,"lat":44.068729942,"lon":-121.314120712,"alt":1132.558,"epx":7.404,"epy":5.172,"epv":21.275,"track":0.0000,"speed":0.010,"climb":0.010,"eps":14.81,"epc":64.97}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:17.000Z","ept":0.005,"lat":44.068729942,"lon":-121.314120712,"alt":1132.558,"epx":7.404,"epy":5.172,"epe":21.850,"epv":21.275,"track":0.0000,"speed":0.010,"climb":0.010,"eps":14.81,"epc":64.97}
 $GPGGA,232718.000,4404.1237955,N,12118.8472454,W,1,05,2.4,1132.558,M,-20.300,M,,0000*58
 $GPGLL,4404.1237955,N,12118.8472454,W,232718.000,A,A*4B
 $GPGSA,A,3,28,09,11,08,17,,,,,,,,4.2,2.4,3.5*39
@@ -81,7 +81,7 @@ $GPZDA,232718.000,28,03,2016,00,00*57
 $GPGST,232718.000,,,,,,,*44
 {"class":"GST","time":"2016-03-31T16:05:56.000Z"}
 $PSTI,030,232718.000,A,4404.1237955,N,12118.8472454,W,1132.558,0.00,0.01,0.01,280316,A,0.0,0.0*31
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:18.000Z","ept":0.005,"lat":44.068729925,"lon":-121.314120757,"alt":1132.558,"epx":29.588,"epy":20.691,"epv":80.500,"track":0.0000,"speed":0.010,"climb":0.010,"eps":36.99,"epc":101.78}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:18.000Z","ept":0.005,"lat":44.068729925,"lon":-121.314120757,"alt":1132.558,"epx":29.588,"epy":20.691,"epe":81.700,"epv":80.500,"track":0.0000,"speed":0.010,"climb":0.010,"eps":36.99,"epc":101.78}
 $GPGGA,232719.000,4404.1237930,N,12118.8472522,W,1,06,2.4,1132.559,M,-20.300,M,,0000*58
 $GPGLL,4404.1237930,N,12118.8472522,W,232719.000,A,A*49
 $GPGSA,A,3,28,09,11,08,17,01,,,,,,,4.2,2.4,3.5*38
@@ -91,7 +91,7 @@ $GPZDA,232719.000,28,03,2016,00,00*56
 $GPGST,232719.000,,,,,,,*45
 {"class":"GST","time":"2016-03-31T16:05:58.000Z"}
 $PSTI,030,232719.000,A,4404.1237930,N,12118.8472522,W,1132.559,0.00,0.01,0.01,280316,A,0.0,0.0*32
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:19.000Z","ept":0.005,"lat":44.068729883,"lon":-121.314120870,"alt":1132.559,"epx":29.588,"epy":20.691,"epv":80.500,"track":0.0000,"speed":0.010,"climb":0.010,"eps":59.18,"epc":161.00}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:19.000Z","ept":0.005,"lat":44.068729883,"lon":-121.314120870,"alt":1132.559,"epx":29.588,"epy":20.691,"epe":79.800,"epv":80.500,"track":0.0000,"speed":0.010,"climb":0.010,"eps":59.18,"epc":161.00}
 $GPGGA,232720.000,4404.1237930,N,12118.8472539,W,1,06,2.4,1132.559,M,-20.300,M,,0000*58
 $GPGLL,4404.1237930,N,12118.8472539,W,232720.000,A,A*49
 $GPGSA,A,3,28,09,11,08,17,01,,,,,,,4.2,2.4,3.5*38
@@ -106,7 +106,7 @@ $GPZDA,232720.000,28,03,2016,00,00*5C
 $GPGST,232720.000,,,,,,,*4F
 {"class":"GST","time":"2016-03-31T16:06:00.000Z"}
 $PSTI,030,232720.000,A,4404.1237930,N,12118.8472539,W,1132.559,0.00,0.01,0.01,280316,A,0.0,0.0*32
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:20.000Z","ept":0.005,"lat":44.068729883,"lon":-121.314120898,"alt":1132.559,"epx":29.588,"epy":20.691,"epv":80.500,"track":0.0000,"speed":0.010,"climb":0.010,"eps":59.18,"epc":161.00}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:20.000Z","ept":0.005,"lat":44.068729883,"lon":-121.314120898,"alt":1132.559,"epx":29.588,"epy":20.691,"epe":79.800,"epv":80.500,"track":0.0000,"speed":0.010,"climb":0.010,"eps":59.18,"epc":161.00}
 $GPGGA,232721.000,4404.1237909,N,12118.8472519,W,2,05,5.6,1132.559,M,-20.300,M,,0000*54
 $GPGLL,4404.1237909,N,12118.8472519,W,232721.000,A,D*45
 $GPGSA,A,3,28,09,11,17,01,,,,,,,,9.4,5.6,7.5*3A
@@ -116,7 +116,7 @@ $GPZDA,232721.000,28,03,2016,00,00*5D
 $GPGST,232721.000,2.5,89.9,9.1,-41.0,0.3,0.3,0.6*49
 {"class":"GST","time":"2016-03-31T16:06:02.000Z","rms":2.500,"major":89.900,"minor":9.100,"orient":-41.000,"lat":0.300,"lon":0.300,"alt":0.600}
 $PSTI,030,232721.000,A,4404.1237909,N,12118.8472519,W,1132.559,-0.02,0.06,0.01,280316,D,0.0,0.0*16
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:21.000Z","ept":0.005,"lat":44.068729848,"lon":-121.314120865,"alt":1132.559,"epx":7.182,"epy":5.159,"epv":20.125,"track":341.5651,"speed":0.063,"climb":0.010,"eps":36.77,"epc":100.62}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-28T23:27:21.000Z","ept":0.005,"lat":44.068729848,"lon":-121.314120865,"alt":1132.559,"epx":7.182,"epy":5.159,"epe":19.950,"epv":20.125,"track":341.5651,"speed":0.063,"climb":0.010,"eps":36.77,"epc":100.62}
 $GPGGA,232722.000,4404.1237919,N,12118.8472507,W,1,05,5.6,1132.559,M,-20.300,M,,0000*5A
 $GPGLL,4404.1237919,N,12118.8472507,W,232722.000,A,A*4D
 $GPGSA,A,3,28,09,11,17,01,,,,,,,,9.4,5.6,7.5*3A
@@ -126,4 +126,4 @@ $GPZDA,232722.000,28,03,2016,00,00*5E
 $GPGST,232722.000,,,,,,,*4D
 {"class":"GST","time":"2016-03-31T16:06:04.000Z"}
 $PSTI,030,232722.000,A,4404.1237919,N,12118.8472507,W,1132.559,-0.02,0.06,0.01,280316,A,0.0,0.0*1E
-{"class":"TPV","mode":3,"time":"2016-03-28T23:27:22.000Z","ept":0.005,"lat":44.068729865,"lon":-121.314120845,"alt":1132.559,"epx":28.729,"epy":20.634,"epv":172.500,"track":341.5651,"speed":0.063,"climb":0.010,"eps":35.91,"epc":192.62}
+{"class":"TPV","mode":3,"time":"2016-03-28T23:27:22.000Z","ept":0.005,"lat":44.068729865,"lon":-121.314120845,"alt":1132.559,"epx":28.729,"epy":20.634,"epe":178.600,"epv":172.500,"track":341.5651,"speed":0.063,"climb":0.010,"eps":35.91,"epc":192.62}
diff --git a/test/daemon/skytraq-fixB.log.chk b/test/daemon/skytraq-fixB.log.chk
index 7ea8cc7c..e3d278d8 100644
--- a/test/daemon/skytraq-fixB.log.chk
+++ b/test/daemon/skytraq-fixB.log.chk
@@ -3,17 +3,17 @@ $GPGGA,182139.000,4404.1165102,N,12118.8704702,W,2,07,1.1,1215.141,M,-20.300,M,,
 $GPGLL,4404.1165102,N,12118.8704702,W,182139.000,A,D*4F
 {"class":"TPV","status":2,"mode":3,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141}
 $GPGSA,A,3,23,31,22,16,03,07,,,,,,,1.8,1.1,1.4*3E
-{"class":"TPV","status":2,"mode":3,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epv":8.050}
+{"class":"TPV","status":2,"mode":3,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epe":8.550,"epv":8.050}
 $BDGSA,A,3,214,,,,,,,,,,,,1.8,1.1,1.4*18
-{"class":"TPV","status":2,"mode":3,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epv":8.050}
+{"class":"TPV","status":2,"mode":3,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epe":8.550,"epv":8.050}
 $GPRMC,182139.000,A,4404.1165102,N,12118.8704702,W,000.0,329.9,290316,,,D*76
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:39.000Z","ept":0.005,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epv":8.050,"track":329.9000,"speed":0.000}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:39.000Z","ept":0.005,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epe":8.550,"epv":8.050,"track":329.9000,"speed":0.000}
 $GPVTG,329.9,T,,M,000.0,N,000.0,K,D*09
 $GPZDA,182139.000,29,03,2016,00,00*5B
 $GPGST,182139.000,15.9,15.1,6.6,19.9,0.9,0.4,0.9*5A
 {"class":"GST","time":"2016-03-31T20:57:18.000Z","rms":15.900,"major":15.100,"minor":6.600,"orient":19.900,"lat":0.900,"lon":0.400,"alt":0.900}
 $PSTI,030,182139.000,A,4404.1165102,N,12118.8704702,W,1215.141,0.01,-0.04,0.07,290316,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:39.000Z","ept":0.005,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epv":8.050,"track":165.9638,"speed":0.041,"climb":0.070}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:39.000Z","ept":0.005,"lat":44.068608503,"lon":-121.314507837,"alt":1215.141,"epe":8.550,"epv":8.050,"track":165.9638,"speed":0.041,"climb":0.070}
 $GPGGA,182140.000,4404.1164780,N,12118.8704517,W,2,07,1.1,1215.153,M,-20.300,M,,0000*52
 $GPGLL,4404.1164780,N,12118.8704517,W,182140.000,A,D*4A
 $GPGSA,A,3,23,31,22,16,03,07,,,,,,,1.8,1.1,1.4*3E
@@ -24,7 +24,7 @@ $GPZDA,182140.000,29,03,2016,00,00*55
 $GPGST,182140.000,15.4,18.7,6.4,22.2,0.9,0.5,0.9*52
 {"class":"GST","time":"2016-03-31T20:57:20.000Z","rms":15.400,"major":18.700,"minor":6.400,"orient":22.200,"lat":0.900,"lon":0.500,"alt":0.900}
 $PSTI,030,182140.000,A,4404.1164780,N,12118.8704517,W,1215.153,0.00,-0.03,0.07,290316,D,0.0,0.0*11
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:40.000Z","ept":0.005,"lat":44.068607967,"lon":-121.314507528,"alt":1215.153,"epv":8.050,"track":180.0000,"speed":0.030,"climb":0.070,"epc":16.10}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:40.000Z","ept":0.005,"lat":44.068607967,"lon":-121.314507528,"alt":1215.153,"epe":8.550,"epv":8.050,"track":180.0000,"speed":0.030,"climb":0.070,"epc":16.10}
 $GPGGA,182141.000,4404.1164403,N,12118.8704326,W,2,07,1.1,1215.168,M,-20.300,M,,0000*57
 $GPGLL,4404.1164403,N,12118.8704326,W,182141.000,A,D*47
 $GPGSA,A,3,23,31,22,16,03,07,,,,,,,1.8,1.1,1.4*3E
@@ -42,7 +42,7 @@ $GPZDA,182141.000,29,03,2016,00,00*54
 $GPGST,182141.000,15.5,15.3,7.2,21.8,0.9,0.5,0.8*54
 {"class":"GST","time":"2016-03-31T20:57:22.000Z","rms":15.500,"major":15.300,"minor":7.200,"orient":21.800,"lat":0.900,"lon":0.500,"alt":0.800}
 $PSTI,030,182141.000,A,4404.1164403,N,12118.8704326,W,1215.168,0.01,-0.03,0.07,290316,D,0.0,0.0*15
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:41.000Z","ept":0.005,"lat":44.068607338,"lon":-121.314507210,"alt":1215.168,"epx":2.968,"epy":3.226,"epv":8.050,"track":161.5651,"speed":0.032,"climb":0.070,"epc":16.10}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:41.000Z","ept":0.005,"lat":44.068607338,"lon":-121.314507210,"alt":1215.168,"epx":2.968,"epy":3.226,"epe":8.550,"epv":8.050,"track":161.5651,"speed":0.032,"climb":0.070,"epc":16.10}
 $GPGGA,182142.000,4404.1164065,N,12118.8704154,W,2,07,1.1,1215.183,M,-20.300,M,,0000*52
 $GPGLL,4404.1164065,N,12118.8704154,W,182142.000,A,D*47
 $GPGSA,A,3,23,31,22,16,03,07,,,,,,,1.8,1.1,1.4*3E
@@ -53,7 +53,7 @@ $GPZDA,182142.000,29,03,2016,00,00*57
 $GPGST,182142.000,14.5,14.4,6.0,13.2,0.9,0.5,0.8*58
 {"class":"GST","time":"2016-03-31T20:57:24.000Z","rms":14.500,"major":14.400,"minor":6.000,"orient":13.200,"lat":0.900,"lon":0.500,"alt":0.800}
 $PSTI,030,182142.000,A,4404.1164065,N,12118.8704154,W,1215.183,0.01,-0.02,0.05,290316,D,0.0,0.0*13
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:42.000Z","ept":0.005,"lat":44.068606775,"lon":-121.314506923,"alt":1215.183,"epx":2.921,"epy":3.114,"epv":8.050,"track":153.4349,"speed":0.022,"climb":0.050,"eps":6.34,"epc":16.10}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:42.000Z","ept":0.005,"lat":44.068606775,"lon":-121.314506923,"alt":1215.183,"epx":2.921,"epy":3.114,"epe":8.550,"epv":8.050,"track":153.4349,"speed":0.022,"climb":0.050,"eps":6.34,"epc":16.10}
 $GPGGA,182143.000,4404.1163794,N,12118.8704014,W,2,07,1.1,1215.198,M,-20.300,M,,0000*52
 $GPGLL,4404.1163794,N,12118.8704014,W,182143.000,A,D*4D
 $GPGSA,A,3,23,31,22,16,03,07,,,,,,,1.8,1.1,1.4*3E
@@ -64,7 +64,7 @@ $GPZDA,182143.000,29,03,2016,00,00*56
 $GPGST,182143.000,13.5,15.3,6.1,11.8,0.9,0.5,0.8*51
 {"class":"GST","time":"2016-03-31T20:57:26.000Z","rms":13.500,"major":15.300,"minor":6.100,"orient":11.800,"lat":0.900,"lon":0.500,"alt":0.800}
 $PSTI,030,182143.000,A,4404.1163794,N,12118.8704014,W,1215.198,0.01,-0.00,0.03,290316,D,0.0,0.0*17
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:43.000Z","ept":0.005,"lat":44.068606323,"lon":-121.314506690,"alt":1215.198,"epx":2.921,"epy":3.114,"epv":8.050,"track":90.0000,"speed":0.010,"climb":0.030,"eps":6.23,"epc":16.10}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:43.000Z","ept":0.005,"lat":44.068606323,"lon":-121.314506690,"alt":1215.198,"epx":2.921,"epy":3.114,"epe":8.550,"epv":8.050,"track":90.0000,"speed":0.010,"climb":0.030,"eps":6.23,"epc":16.10}
 $GPGGA,182144.000,4404.1163490,N,12118.8703790,W,2,07,1.1,1215.211,M,-20.300,M,,0000*5C
 $GPGLL,4404.1163490,N,12118.8703790,W,182144.000,A,D*41
 $GPGSA,A,3,23,31,22,16,03,07,,,,,,,1.8,1.1,1.4*3E
@@ -81,4 +81,4 @@ $GPZDA,182144.000,29,03,2016,00,00*51
 $GPGST,182144.000,14.5,14.3,5.3,12.9,0.9,0.5,0.8*53
 {"class":"GST","time":"2016-03-31T20:57:28.000Z","rms":14.500,"major":14.300,"minor":5.300,"orient":12.900,"lat":0.900,"lon":0.500,"alt":0.800}
 $PSTI,030,182144.000,A,4404.1163490,N,12118.8703790,W,1215.211,0.01,-0.02,0.06,290316,D,0.0,0.0*1E
-{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:44.000Z","ept":0.005,"lat":44.068605817,"lon":-121.314506317,"alt":1215.211,"epx":2.921,"epy":3.114,"epv":8.050,"track":153.4349,"speed":0.022,"climb":0.060,"eps":6.23,"epc":16.10}
+{"class":"TPV","status":2,"mode":3,"time":"2016-03-29T18:21:44.000Z","ept":0.005,"lat":44.068605817,"lon":-121.314506317,"alt":1215.211,"epx":2.921,"epy":3.114,"epe":8.550,"epv":8.050,"track":153.4349,"speed":0.022,"climb":0.060,"eps":6.23,"epc":16.10}
diff --git a/test/daemon/sl869.log.chk b/test/daemon/sl869.log.chk
index 7f2e6ed2..7118c143 100644
--- a/test/daemon/sl869.log.chk
+++ b/test/daemon/sl869.log.chk
@@ -120,15 +120,15 @@ $GLGSV,2,2,08,77,51,333,,88,48,233,,87,41,152,,71,11,142,*69
 $QZGSV,1,1,01,193,34,332,,,,,,,,,,,,,*6A
 {"class":"SKY","vdop":99.00,"hdop":99.00,"pdop":99.00,"satellites":[{"PRN":2,"el":86,"az":86,"ss":42,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":20,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":30,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":34,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":11,"az":142,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":0,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102143.000,A,3340.7732,S,15117.4478,E,6.7,155.1,251112,0.0,W*6E
-{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"track":155.1000,"speed":3.447}
+{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"epe":1881.000,"track":155.1000,"speed":3.447}
 $GPGGA,102143.000,3340.7732,S,15117.4478,E,1,03,4.1,063.76,M,22.4,M,,*7B
-{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"track":155.1000,"speed":3.447}
+{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"epe":1881.000,"track":155.1000,"speed":3.447}
 $GNGSA,A,2,10,17,12,,,,,,,,,,4.2,4.1,1.0*2B
-{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"track":155.1000,"speed":3.447}
+{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"epe":1881.000,"track":155.1000,"speed":3.447}
 $GNGSA,A,2,,,,,,,,,,,,,4.2,4.1,1.0*2F
-{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"track":155.1000,"speed":3.447}
+{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"epe":1881.000,"track":155.1000,"speed":3.447}
 $GNGSA,A,2,,,,,,,,,,,,,4.2,4.1,1.0*2F
-{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"track":155.1000,"speed":3.447}
+{"class":"TPV","mode":2,"time":"2012-11-25T10:21:43.000Z","ept":0.005,"lat":-33.679553333,"lon":151.290796667,"alt":63.760,"epe":1881.000,"track":155.1000,"speed":3.447}
 $GPGSV,3,1,10,02,86,086,42,04,40,133,,05,20,023,38,09,36,327,*78
 $GPGSV,3,2,10,10,31,083,37,12,61,213,39,17,07,105,21,24,38,321,*70
 $GPGSV,3,3,10,25,25,224,30,29,12,267,34,,,,,,,,*73
@@ -139,7 +139,7 @@ $QZGSV,1,1,01,193,34,332,,,,,,,,,,,,,*6A
 {"class":"SKY","vdop":1.00,"hdop":4.10,"pdop":4.20,"satellites":[{"PRN":2,"el":86,"az":86,"ss":42,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":39,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":21,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":30,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":34,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":11,"az":142,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":0,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102143.990,A,3340.7753,S,15117.4475,E,6.7,155.8,251112,0.0,W*6D
 $GPGGA,102143.990,3340.7753,S,15117.4475,E,1,03,99.0,063.79,M,22.4,M,,*4B
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:43.990Z","ept":0.005,"lat":-33.679588333,"lon":151.290791667,"alt":63.790,"epv":23.000,"track":155.8000,"speed":3.447}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:43.990Z","ept":0.005,"lat":-33.679588333,"lon":151.290791667,"alt":63.790,"epe":79.800,"epv":23.000,"track":155.8000,"speed":3.447}
 $GNGSA,A,2,10,17,12,,,,,,,,,,99.0,99.0,99.0*19
 $GNGSA,A,2,,,,,,,,,,,,,99.0,99.0,99.0*1D
 $GNGSA,A,2,,,,,,,,,,,,,99.0,99.0,99.0*1D
@@ -153,7 +153,7 @@ $QZGSV,1,1,01,193,34,332,,,,,,,,,,,,,*6A
 {"class":"SKY","vdop":99.00,"hdop":99.00,"pdop":99.00,"satellites":[{"PRN":2,"el":86,"az":86,"ss":42,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":20,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":30,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":34,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":11,"az":142,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":0,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102144.000,A,3340.7753,S,15117.4473,E,6.6,155.8,251112,0.0,W*6D
 $GPGGA,102144.000,3340.7753,S,15117.4473,E,1,03,99.0,063.79,M,22.4,M,,*4A
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:44.000Z","ept":0.005,"lat":-33.679588333,"lon":151.290788333,"alt":63.790,"epv":23.000,"track":155.8000,"speed":3.395,"climb":0.000,"epc":4600.00}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:44.000Z","ept":0.005,"lat":-33.679588333,"lon":151.290788333,"alt":63.790,"epe":79.800,"epv":23.000,"track":155.8000,"speed":3.395,"climb":0.000,"epc":4600.00}
 $GNGSA,A,2,10,17,12,,,,,,,,,,99.0,99.0,99.0*19
 $GNGSA,A,2,,,,,,,,,,,,,99.0,99.0,99.0*1D
 $GNGSA,A,2,,,,,,,,,,,,,99.0,99.0,99.0*1D
@@ -167,7 +167,7 @@ $QZGSV,1,1,01,193,34,332,,,,,,,,,,,,,*6A
 {"class":"SKY","vdop":99.00,"hdop":99.00,"pdop":99.00,"satellites":[{"PRN":2,"el":86,"az":86,"ss":42,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":0,"used":false,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":37,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":20,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":30,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":34,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":11,"az":142,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":0,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102145.000,A,3340.8097,S,15117.4692,E,0.3,311.5,251112,0.0,W*6D
 $GPGGA,102145.000,3340.8097,S,15117.4692,E,1,05,2.0,077.22,M,22.4,M,,*79
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:45.000Z","ept":0.005,"lat":-33.680161667,"lon":151.291153333,"alt":77.220,"epv":2277.000,"track":311.5000,"speed":0.154,"climb":13.430,"epc":2300.00}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:45.000Z","ept":0.005,"lat":-33.680161667,"lon":151.291153333,"alt":77.220,"epe":1881.000,"epv":2277.000,"track":311.5000,"speed":0.154,"climb":13.430,"epc":2300.00}
 $GNGSA,A,3,10,17,12,24,09,,,,,,,,3.7,2.0,3.1*23
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
@@ -181,7 +181,7 @@ $QZGSV,1,1,01,193,34,332,,,,,,,,,,,,,*6A
 {"class":"SKY","xdop":1.37,"ydop":1.38,"vdop":3.10,"tdop":1.99,"hdop":2.00,"gdop":4.18,"pdop":3.70,"satellites":[{"PRN":2,"el":86,"az":86,"ss":41,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":20,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":30,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":33,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":11,"az":142,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":0,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102146.000,A,3340.8150,S,15117.4708,E,0.2,0.0,251112,0.0,W*61
 $GPGGA,102146.000,3340.8150,S,15117.4708,E,1,05,2.0,080.46,M,22.4,M,,*78
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:46.000Z","ept":0.005,"lat":-33.680250000,"lon":151.291180000,"alt":80.460,"epx":20.582,"epy":20.708,"epv":71.300,"track":0.0000,"speed":0.103,"climb":3.240,"eps":41.42,"epc":2348.30}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:46.000Z","ept":0.005,"lat":-33.680250000,"lon":151.291180000,"alt":80.460,"epx":20.582,"epy":20.708,"epe":70.300,"epv":71.300,"track":0.0000,"speed":0.103,"climb":3.240,"eps":41.42,"epc":2348.30}
 $GNGSA,A,3,10,17,12,24,09,,,,,,,,3.7,2.0,3.1*23
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
@@ -195,7 +195,7 @@ $QZGSV,1,1,01,193,34,332,36,,,,,,,,,,,,*6F
 {"class":"SKY","xdop":1.37,"ydop":1.38,"vdop":3.10,"tdop":1.99,"hdop":2.00,"gdop":4.18,"pdop":3.70,"satellites":[{"PRN":2,"el":86,"az":86,"ss":41,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":38,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":36,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":20,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":30,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":33,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":14,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":10,"az":143,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":36,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102147.000,A,3340.8169,S,15117.4716,E,0.1,0.0,251112,0.0,W*66
 $GPGGA,102147.000,3340.8169,S,15117.4716,E,1,05,2.0,081.88,M,22.4,M,,*7F
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:47.000Z","ept":0.005,"lat":-33.680281667,"lon":151.291193333,"alt":81.880,"epx":20.582,"epy":20.708,"epv":71.300,"track":0.0000,"speed":0.051,"climb":1.420,"eps":41.42,"epc":142.60}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:47.000Z","ept":0.005,"lat":-33.680281667,"lon":151.291193333,"alt":81.880,"epx":20.582,"epy":20.708,"epe":70.300,"epv":71.300,"track":0.0000,"speed":0.051,"climb":1.420,"eps":41.42,"epc":142.60}
 $GNGSA,A,3,10,17,12,24,09,,,,,,,,3.7,2.0,3.1*23
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
@@ -209,7 +209,7 @@ $QZGSV,1,1,01,193,34,332,35,,,,,,,,,,,,*6C
 {"class":"SKY","xdop":1.37,"ydop":1.38,"vdop":3.10,"tdop":1.99,"hdop":2.00,"gdop":4.18,"pdop":3.70,"satellites":[{"PRN":2,"el":86,"az":86,"ss":41,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":38,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":38,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":19,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":29,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":33,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":10,"az":143,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":35,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102148.020,A,3340.8149,S,15117.4711,E,0.1,0.0,251112,0.0,W*6E
 $GPGGA,102148.020,3340.8149,S,15117.4711,E,1,05,2.0,082.56,M,22.4,M,,*77
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:48.020Z","ept":0.005,"lat":-33.680248333,"lon":151.291185000,"alt":82.560,"epx":20.582,"epy":20.708,"epv":71.300,"track":0.0000,"speed":0.051,"climb":0.667,"eps":40.60,"epc":139.80}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:48.020Z","ept":0.005,"lat":-33.680248333,"lon":151.291185000,"alt":82.560,"epx":20.582,"epy":20.708,"epe":70.300,"epv":71.300,"track":0.0000,"speed":0.051,"climb":0.667,"eps":40.60,"epc":139.80}
 $GNGSA,A,3,10,17,12,24,09,,,,,,,,3.7,2.0,3.1*23
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
@@ -223,7 +223,7 @@ $QZGSV,1,1,01,193,34,332,35,,,,,,,,,,,,*6C
 {"class":"SKY","xdop":1.37,"ydop":1.38,"vdop":3.10,"tdop":1.99,"hdop":2.00,"gdop":4.18,"pdop":3.70,"satellites":[{"PRN":2,"el":86,"az":86,"ss":41,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":40,"az":133,"ss":38,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":20,"az":23,"ss":37,"used":false,"gnssid":0,"svid":5},{"PRN":9,"el":36,"az":327,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":31,"az":83,"ss":35,"used":true,"gnssid":0,"svid":10},{"PRN":12,"el":61,"az":213,"ss":40,"used":true,"gnssid":0,"svid":12},{"PRN":17,"el":7,"az":105,"ss":18,"used":true,"gnssid":0,"svid":17},{"PRN":24,"el":38,"az":321,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":25,"el":25,"az":224,"ss":29,"used":false,"gnssid":0,"svid":25},{"PRN":29,"el":12,"az":267,"ss":33,"used":false,"gnssid":0,"svid":29},{"PRN":76,"el":8,"az":7,"ss":0,"used":false,"gnssid":6,"svid":12},{"PRN":65,"el":10,"az":40,"ss":0,"used":false,"gnssid":6,"svid":1},{"PRN":81,"el":9,"az":277,"ss":15,"used":false,"gnssid":6,"svid":17},{"PRN":78,"el":51,"az":239,"ss":0,"used":false,"gnssid":6,"svid":14},{"PRN":77,"el":51,"az":333,"ss":0,"used":false,"gnssid":6,"svid":13},{"PRN":88,"el":48,"az":233,"ss":0,"used":false,"gnssid":6,"svid":24},{"PRN":87,"el":41,"az":152,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":71,"el":10,"az":143,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":193,"el":34,"az":332,"ss":35,"used":false,"gnssid":5,"svid":1}]}
 $GPRMC,102149.000,A,3340.8139,S,15117.4712,E,0.2,0.0,251112,0.0,W*6A
 $GPGGA,102149.000,3340.8139,S,15117.4712,E,1,05,2.0,083.12,M,22.4,M,,*71
-{"class":"TPV","mode":3,"time":"2012-11-25T10:21:49.000Z","ept":0.005,"lat":-33.680231667,"lon":151.291186667,"alt":83.120,"epx":20.582,"epy":20.708,"epv":71.300,"track":0.0000,"speed":0.103,"climb":0.571,"eps":42.26,"epc":145.51}
+{"class":"TPV","mode":3,"time":"2012-11-25T10:21:49.000Z","ept":0.005,"lat":-33.680231667,"lon":151.291186667,"alt":83.120,"epx":20.582,"epy":20.708,"epe":70.300,"epv":71.300,"track":0.0000,"speed":0.103,"climb":0.571,"eps":42.26,"epc":145.51}
 $GNGSA,A,3,10,17,12,24,09,,,,,,,,3.7,2.0,3.1*23
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
 $GNGSA,A,3,,,,,,,,,,,,,3.7,2.0,3.1*28
diff --git a/test/daemon/superstar2.log.chk b/test/daemon/superstar2.log.chk
index 7a1ad97a..9598495a 100644
--- a/test/daemon/superstar2.log.chk
+++ b/test/daemon/superstar2.log.chk
@@ -7,7 +7,7 @@ $GPGGA,055055.00,5333.7867,N,11326.3743,W,1,05,3.10,631.80,M,,,*06
 $GPRMC,055055.00,A,5333.7867,N,11326.3743,W,0.0000,0.000,040709,,*17
 $GPGSA,A,3,29,11,1,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055055.00,31.470,35.543,75.900,,,,*7F
-{"class":"TPV","mode":3,"time":"2009-07-04T05:50:55.000Z","ept":0.005,"lat":53.563112132,"lon":-113.439571599,"alt":631.801,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:50:55.000Z","ept":0.005,"lat":53.563112132,"lon":-113.439571599,"alt":631.801,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,39,03,41,063,36*7C
 $GPGSV,3,2,12,28,22,023,37,09,18,156,00,30,15,073,00,23,14,223,00*72
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
@@ -17,7 +17,7 @@ $GPGGA,055056.00,5333.7867,N,11326.3743,W,1,05,3.10,631.87,M,,,*02
 $GPRMC,055056.00,A,5333.7867,N,11326.3743,W,0.0000,0.000,040709,,*14
 $GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055056.00,31.470,35.543,75.900,,,,*7C
-{"class":"TPV","mode":3,"time":"2009-07-04T05:50:56.000Z","ept":0.005,"lat":53.563111922,"lon":-113.439572138,"alt":631.867,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:50:56.000Z","ept":0.005,"lat":53.563111922,"lon":-113.439572138,"alt":631.867,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,39,03,41,063,36*7C
 $GPGSV,3,2,12,28,22,023,37,09,18,156,00,30,15,073,00,23,14,223,00*72
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
@@ -27,7 +27,7 @@ $GPGGA,055057.00,5333.7867,N,11326.3744,W,1,05,3.10,631.94,M,,,*06
 $GPRMC,055057.00,A,5333.7867,N,11326.3744,W,0.0000,0.000,040709,,*12
 $GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055057.00,31.470,35.543,75.900,,,,*7D
-{"class":"TPV","mode":3,"time":"2009-07-04T05:50:57.000Z","ept":0.005,"lat":53.563111644,"lon":-113.439572583,"alt":631.943,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:50:57.000Z","ept":0.005,"lat":53.563111644,"lon":-113.439572583,"alt":631.943,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,40,03,41,063,36*72
 $GPGSV,3,2,12,28,22,023,37,09,18,156,00,30,15,073,00,23,14,223,00*72
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
@@ -37,7 +37,7 @@ $GPGGA,055058.00,5333.7867,N,11326.3744,W,1,05,3.10,632.00,M,,,*07
 $GPRMC,055058.00,A,5333.7867,N,11326.3744,W,0.0000,0.000,040709,,*1D
 $GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055058.00,31.470,35.543,75.900,,,,*72
-{"class":"TPV","mode":3,"time":"2009-07-04T05:50:58.000Z","ept":0.005,"lat":53.563111100,"lon":-113.439573094,"alt":632.002,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:50:58.000Z","ept":0.005,"lat":53.563111100,"lon":-113.439573094,"alt":632.002,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,40,03,41,063,36*72
 $GPGSV,3,2,12,28,22,023,36,09,18,156,00,30,15,073,00,23,14,223,00*73
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
@@ -47,7 +47,7 @@ $GPGGA,055059.00,5333.7866,N,11326.3744,W,1,05,3.10,632.09,M,,,*0E
 $GPRMC,055059.00,A,5333.7866,N,11326.3744,W,0.0000,0.000,040709,,*1D
 $GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055059.00,31.470,35.543,75.900,,,,*73
-{"class":"TPV","mode":3,"time":"2009-07-04T05:50:59.000Z","ept":0.005,"lat":53.563110659,"lon":-113.439573808,"alt":632.093,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:50:59.000Z","ept":0.005,"lat":53.563110659,"lon":-113.439573808,"alt":632.093,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,39,03,41,063,36*7C
 $GPGSV,3,2,12,28,22,023,37,09,18,156,00,30,15,073,00,23,14,223,00*72
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
@@ -57,7 +57,7 @@ $GPGGA,055060.00,5333.7866,N,11326.3745,W,1,05,3.10,632.20,M,,,*0E
 $GPRMC,055060.00,A,5333.7866,N,11326.3745,W,0.0000,0.000,040709,,*16
 $GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055060.00,31.470,35.543,75.900,,,,*79
-{"class":"TPV","mode":3,"time":"2009-07-04T05:51:00.000Z","ept":0.005,"lat":53.563110309,"lon":-113.439574638,"alt":632.204,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:51:00.000Z","ept":0.005,"lat":53.563110309,"lon":-113.439574638,"alt":632.204,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,40,03,41,063,36*72
 $GPGSV,3,2,12,28,22,023,36,09,18,156,00,30,15,073,00,23,14,223,00*73
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
@@ -67,7 +67,7 @@ $GPGGA,055101.00,5333.7866,N,11326.3745,W,1,05,3.10,632.27,M,,,*0F
 $GPRMC,055101.00,A,5333.7866,N,11326.3745,W,0.0000,0.000,040709,,*10
 $GPGSA,A,3,1,11,29,3,28,,,,,,,,5.2,3.1,3.3*34
 $GPGBS,055101.00,31.470,35.543,75.900,,,,*7F
-{"class":"TPV","mode":3,"time":"2009-07-04T05:51:01.000Z","ept":0.005,"lat":53.563109836,"lon":-113.439575270,"alt":632.266,"epx":31.470,"epy":35.543,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
+{"class":"TPV","mode":3,"time":"2009-07-04T05:51:01.000Z","ept":0.005,"lat":53.563109836,"lon":-113.439575270,"alt":632.266,"epx":31.470,"epy":35.543,"epe":98.787,"epv":75.900,"track":0.0000,"speed":0.000,"climb":0.000,"eps":71.09,"epc":151.80}
 $GPGSV,3,1,12,01,76,110,50,11,67,212,50,29,55,030,40,03,41,063,36*72
 $GPGSV,3,2,12,28,22,023,36,09,18,156,00,30,15,073,00,23,14,223,00*73
 $GPGSV,3,3,12,22,06,031,00,08,01,208,00,137,28,172,00,134,26,203,00*75
diff --git a/test/daemon/tcp-test.log.chk b/test/daemon/tcp-test.log.chk
index df0d57e2..c9eefedb 100644
--- a/test/daemon/tcp-test.log.chk
+++ b/test/daemon/tcp-test.log.chk
@@ -1,11 +1,11 @@
 $GPGGA,193221.00,2037.72792,N,08704.08478,W,1,04,1.7,-30.40,M,-13.9,M,,*7D
 {"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400}
 $GPGSA,A,3,10,28,09,13,,,,,,,,,03.4,01.7,03.0*00
-{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epv":69.000}
+{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epe":64.600,"epv":69.000}
 $GPGSV,3,1,12,28,14,150,41,09,15,254,41,10,43,192,47,13,06,081,36*7A
 $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,,35,45,118,*7D
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193221.00,A,2037.7279,N,08704.0848,W,00.1,201.8,231207,01,W,A*2D
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051}
 $GPZDA,193223.00,23,12,2007,00,00*69
diff --git a/test/daemon/tcp-torture.log.chk b/test/daemon/tcp-torture.log.chk
index df0d57e2..c9eefedb 100644
--- a/test/daemon/tcp-torture.log.chk
+++ b/test/daemon/tcp-torture.log.chk
@@ -1,11 +1,11 @@
 $GPGGA,193221.00,2037.72792,N,08704.08478,W,1,04,1.7,-30.40,M,-13.9,M,,*7D
 {"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400}
 $GPGSA,A,3,10,28,09,13,,,,,,,,,03.4,01.7,03.0*00
-{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epv":69.000}
+{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epe":64.600,"epv":69.000}
 $GPGSV,3,1,12,28,14,150,41,09,15,254,41,10,43,192,47,13,06,081,36*7A
 $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,,35,45,118,*7D
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193221.00,A,2037.7279,N,08704.0848,W,00.1,201.8,231207,01,W,A*2D
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051}
 $GPZDA,193223.00,23,12,2007,00,00*69
diff --git a/test/daemon/telit-he910.log.chk b/test/daemon/telit-he910.log.chk
index 88b4de6f..f9005856 100644
--- a/test/daemon/telit-he910.log.chk
+++ b/test/daemon/telit-he910.log.chk
@@ -327,12 +327,12 @@ $GPGGA,105153.71,5050.4122,N,00420.8266,E,1,04,2.25,109.44,M,,M,,*77
 $GPGLL,5050.4122,N,00420.8266,E,105153.71,A,A*65
 {"class":"TPV","mode":3,"lat":50.840203333,"lon":4.347110000,"alt":109.440}
 $GPGSA,A,3,15,17,24,28,,,,,,,,,4.00,2.25,3.25*09
-{"class":"TPV","mode":3,"lat":50.840203333,"lon":4.347110000,"alt":109.440,"epv":74.750}
+{"class":"TPV","mode":3,"lat":50.840203333,"lon":4.347110000,"alt":109.440,"epe":76.000,"epv":74.750}
 $GPGSV,2,1,06,13,00,000,39,15,76,248,44,17,25,106,36,19,00,000,34*73
 $GPGSV,2,2,06,24,43,270,36,28,42,055,48,,,,,,,,*7E
 {"class":"SKY","xdop":1.01,"ydop":2.08,"vdop":3.25,"tdop":2.43,"hdop":2.25,"gdop":4.75,"pdop":4.00,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":false,"gnssid":0,"svid":13},{"PRN":15,"el":76,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":34,"used":false,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":42,"az":55,"ss":48,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105153.71,A,5050.4122,N,00420.8266,E,0.14,303.60,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:53.710Z","ept":0.005,"lat":50.840203333,"lon":4.347110000,"alt":109.440,"epx":15.076,"epy":31.255,"epv":74.750,"track":303.6000,"speed":0.072}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:53.710Z","ept":0.005,"lat":50.840203333,"lon":4.347110000,"alt":109.440,"epx":15.076,"epy":31.255,"epe":76.000,"epv":74.750,"track":303.6000,"speed":0.072}
 $GPVTG,303.60,T,,M,0.14,N,0.26,K,A*3A
 $GPGGA,105153.408,5050.4122,N,00420.8265,E,1,04,2.25,109.0,M,,M,,0000*7E
 $GPGLL,5050.4122,N,00420.8265,E,105153.408,A,A*5C
@@ -341,7 +341,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,44,17,24,106,35,19,,,33*74
 $GPGSV,2,2,06,24,42,269,35,28,40,055,47*79
 {"class":"SKY","vdop":3.25,"hdop":2.25,"pdop":4.00,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105153.408,A,5050.4122,N,00420.8265,E,0.13,303.60,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:53.408Z","ept":0.005,"lat":50.840203333,"lon":4.347108333,"alt":109.000,"epx":15.076,"epy":31.255,"epv":74.750,"track":303.6000,"speed":0.067}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:53.408Z","ept":0.005,"lat":50.840203333,"lon":4.347108333,"alt":109.000,"epx":15.076,"epy":31.255,"epe":76.000,"epv":74.750,"track":303.6000,"speed":0.067}
 $GPVTG,303.60,T,,M,0.13,N,0.25,K,A*3E
 $GPGGA,105154.408,5050.4121,N,00420.8268,E,1,04,2.25,109.0,M,,M,,0000*77
 $GPGLL,5050.4121,N,00420.8268,E,105154.408,A,A*55
@@ -350,7 +350,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,44,17,24,106,35,19,,,33*74
 $GPGSV,2,2,06,24,42,269,35,28,40,055,47*79
 {"class":"SKY","vdop":3.25,"hdop":2.25,"pdop":4.00,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105154.408,A,5050.4121,N,00420.8268,E,0.30,348.36,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:54.408Z","ept":0.005,"lat":50.840201667,"lon":4.347113333,"alt":109.000,"epv":74.750,"track":348.3600,"speed":0.154,"climb":0.000,"epc":149.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:54.408Z","ept":0.005,"lat":50.840201667,"lon":4.347113333,"alt":109.000,"epe":76.000,"epv":74.750,"track":348.3600,"speed":0.154,"climb":0.000,"epc":149.50}
 $GPVTG,348.36,T,,M,0.30,N,0.55,K,A*34
 $GPGGA,105156.408,5050.4112,N,00420.8262,E,1,04,2.00,109.0,M,,M,,0000*78
 $GPGLL,5050.4112,N,00420.8262,E,105156.408,A,A*5D
@@ -359,7 +359,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,44,17,24,106,35,19,,,33*74
 $GPGSV,2,2,06,24,42,269,35,28,40,055,47*79
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105156.408,A,5050.4112,N,00420.8262,E,0.09,0.90,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:56.408Z","ept":0.005,"lat":50.840186667,"lon":4.347103333,"alt":109.000,"epv":74.750,"track":0.9000,"speed":0.046,"climb":0.000,"epc":74.75}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:56.408Z","ept":0.005,"lat":50.840186667,"lon":4.347103333,"alt":109.000,"epe":76.000,"epv":74.750,"track":0.9000,"speed":0.046,"climb":0.000,"epc":74.75}
 $GPVTG,0.90,T,,M,0.09,N,0.17,K,A*3B
 $GPGGA,105157.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*79
 $GPGLL,5050.4111,N,00420.8261,E,105157.408,A,A*5C
@@ -368,7 +368,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,43,17,24,106,35,19,,,33*73
 $GPGSV,2,2,06,24,42,269,34,28,40,055,47*78
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":34,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105157.408,A,5050.4111,N,00420.8261,E,0.06,1.79,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:57.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":1.7900,"speed":0.031,"climb":0.000,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:57.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":1.7900,"speed":0.031,"climb":0.000,"epc":92.00}
 $GPVTG,1.79,T,,M,0.06,N,0.11,K,A*34
 $GPGGA,105158.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*76
 $GPGLL,5050.4111,N,00420.8261,E,105158.408,A,A*53
@@ -377,7 +377,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,43,17,24,106,35,19,,,33*73
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105158.408,A,5050.4111,N,00420.8261,E,0.02,24.17,120319,,,A*5E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:58.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":24.1700,"speed":0.010,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:58.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":24.1700,"speed":0.010,"climb":0.000,"epc":34.50}
 $GPVTG,24.17,T,,M,0.02,N,0.03,K,A*0C
 $GPGGA,105159.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*77
 $GPGLL,5050.4111,N,00420.8261,E,105159.408,A,A*52
@@ -386,7 +386,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,43,17,24,106,35,19,,,33*73
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105159.408,A,5050.4111,N,00420.8261,E,0.02,17.90,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:51:59.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":17.9000,"speed":0.010,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:51:59.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":17.9000,"speed":0.010,"climb":0.000,"epc":34.50}
 $GPVTG,17.90,T,,M,0.02,N,0.04,K,A*04
 $GPGGA,105200.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*78
 $GPGLL,5050.4111,N,00420.8261,E,105200.408,A,A*5D
@@ -395,7 +395,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,43,17,24,106,35,19,,,33*73
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105200.408,A,5050.4111,N,00420.8261,E,0.02,99.37,120319,,,A*54
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:00.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":99.3700,"speed":0.010,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:00.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":99.3700,"speed":0.010,"climb":0.000,"epc":34.50}
 $GPVTG,99.37,T,,M,0.02,N,0.04,K,A*0F
 $GPGGA,105201.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*79
 $GPGLL,5050.4111,N,00420.8261,E,105201.408,A,A*5C
@@ -404,7 +404,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,44,17,24,106,35,19,,,33*74
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105201.408,A,5050.4111,N,00420.8261,E,0.02,104.74,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:01.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":104.7400,"speed":0.010,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:01.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":104.7400,"speed":0.010,"climb":0.000,"epc":34.50}
 $GPVTG,104.74,T,,M,0.02,N,0.04,K,A*3D
 $GPGGA,105202.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*7A
 $GPGLL,5050.4111,N,00420.8261,E,105202.408,A,A*5F
@@ -413,7 +413,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,43,17,24,106,35,19,,,33*73
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105202.408,A,5050.4111,N,00420.8261,E,0.03,97.58,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:02.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":97.5800,"speed":0.015,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:02.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":97.5800,"speed":0.015,"climb":0.000,"epc":34.50}
 $GPVTG,97.58,T,,M,0.03,N,0.05,K,A*08
 $GPGGA,105203.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*7B
 $GPGLL,5050.4111,N,00420.8261,E,105203.408,A,A*5E
@@ -422,7 +422,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,44,17,24,106,35,19,,,33*74
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105203.408,A,5050.4111,N,00420.8261,E,0.01,0.0,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:03.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":0.0000,"speed":0.005,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:03.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":0.0000,"speed":0.005,"climb":0.000,"epc":34.50}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105204.408,5050.4111,N,00420.8261,E,1,04,2.00,109.0,M,,M,,0000*7C
 $GPGLL,5050.4111,N,00420.8261,E,105204.408,A,A*59
@@ -431,7 +431,7 @@ $GPGSV,2,1,06,13,,,39,15,74,248,44,17,24,106,35,19,,,33*74
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","vdop":0.75,"hdop":2.00,"pdop":2.25,"satellites":[{"PRN":13,"el":0,"az":0,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105204.408,A,5050.4111,N,00420.8261,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:04.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epv":17.250,"track":0.0000,"speed":0.000,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:04.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epe":42.750,"epv":17.250,"track":0.0000,"speed":0.000,"climb":0.000,"epc":34.50}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105205.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7D
 $GPGLL,5050.4111,N,00420.8261,E,105205.408,A,A*58
@@ -440,7 +440,7 @@ $GPGSV,2,1,06,13,60,135,40,15,74,248,44,17,24,106,35,19,,,33*4B
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":40,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105205.408,A,5050.4111,N,00420.8261,E,0.00,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:05.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":17.250,"track":0.0000,"speed":0.000,"climb":0.000,"epc":34.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:05.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":42.750,"epv":17.250,"track":0.0000,"speed":0.000,"climb":0.000,"epc":34.50}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105206.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7E
 $GPGLL,5050.4111,N,00420.8261,E,105206.408,A,A*5B
@@ -449,7 +449,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,44,17,24,106,35,19,,,33*44
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105206.408,A,5050.4111,N,00420.8261,E,0.01,0.0,120319,,,A*55
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:06.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":74.75}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:06.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":74.75}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105207.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7F
 $GPGLL,5050.4111,N,00420.8261,E,105207.408,A,A*5A
@@ -458,7 +458,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,44,17,24,106,35,19,,,33*44
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105207.408,A,5050.4111,N,00420.8261,E,0.01,0.0,120319,,,A*54
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:07.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:07.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105208.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*70
 $GPGLL,5050.4111,N,00420.8261,E,105208.408,A,A*55
@@ -467,7 +467,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,44,17,24,106,35,19,,,33*44
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105208.408,A,5050.4111,N,00420.8261,E,0.01,352.84,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:08.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":352.8400,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:08.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":352.8400,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,352.84,T,,M,0.01,N,0.02,K,A*36
 $GPGGA,105209.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*71
 $GPGLL,5050.4111,N,00420.8261,E,105209.408,A,A*54
@@ -476,7 +476,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,44,17,24,106,35,19,,,33*44
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105209.408,A,5050.4111,N,00420.8261,E,0.02,21.49,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:09.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":21.4900,"speed":0.010,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:09.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":21.4900,"speed":0.010,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,21.49,T,,M,0.02,N,0.03,K,A*02
 $GPGGA,105210.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*79
 $GPGLL,5050.4111,N,00420.8261,E,105210.408,A,A*5C
@@ -485,7 +485,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,44,17,24,106,35,19,,,33*44
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105210.408,A,5050.4111,N,00420.8261,E,0.00,0.0,120319,,,A*53
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:10.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:10.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105211.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*78
 $GPGLL,5050.4111,N,00420.8261,E,105211.408,A,A*5D
@@ -494,7 +494,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,43,17,24,106,35,19,,,33*43
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105211.408,A,5050.4111,N,00420.8261,E,0.00,0.0,120319,,,A*52
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:11.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:11.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105212.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7B
 $GPGLL,5050.4111,N,00420.8261,E,105212.408,A,A*5E
@@ -503,7 +503,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,248,43,17,24,106,36,19,,,33*40
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105212.408,A,5050.4111,N,00420.8261,E,0.03,325.98,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:12.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":325.9800,"speed":0.015,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:12.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":325.9800,"speed":0.015,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,325.98,T,,M,0.03,N,0.05,K,A*3E
 $GPGGA,105213.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7A
 $GPGLL,5050.4111,N,00420.8261,E,105213.408,A,A*5F
@@ -512,7 +512,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,35,19,,,33*42
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105213.408,A,5050.4111,N,00420.8261,E,0.01,355.52,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:13.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":355.5200,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:13.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":355.5200,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,355.52,T,,M,0.01,N,0.03,K,A*3B
 $GPGGA,105214.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7D
 $GPGLL,5050.4111,N,00420.8261,E,105214.408,A,A*58
@@ -521,7 +521,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,36,19,,,33*41
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105214.408,A,5050.4111,N,00420.8261,E,0.00,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:14.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:14.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105215.408,5050.4111,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7C
 $GPGLL,5050.4111,N,00420.8261,E,105215.408,A,A*59
@@ -530,7 +530,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,36,19,,,34*46
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":34,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105215.408,A,5050.4111,N,00420.8261,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:15.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:15.408Z","ept":0.005,"lat":50.840185000,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105216.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7C
 $GPGLL,5050.4112,N,00420.8261,E,105216.408,A,A*59
@@ -539,7 +539,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,36,19,,,33*41
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105216.408,A,5050.4112,N,00420.8261,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:16.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:16.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105217.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7D
 $GPGLL,5050.4112,N,00420.8261,E,105217.408,A,A*58
@@ -548,7 +548,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,36,19,,,33*41
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.50,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105217.408,A,5050.4112,N,00420.8261,E,0.00,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:17.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:17.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105218.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*72
 $GPGLL,5050.4112,N,00420.8261,E,105218.408,A,A*57
@@ -557,7 +557,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,35,19,,,34*45
 $GPGSV,2,2,06,24,42,269,32,28,40,055,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.75,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":34,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":32,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105218.408,A,5050.4112,N,00420.8261,E,0.01,0.0,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:18.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":57.500,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:18.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":57.500,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":115.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105219.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*73
 $GPGLL,5050.4112,N,00420.8261,E,105219.408,A,A*56
@@ -566,7 +566,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,35,19,,,33*42
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.75,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105219.408,A,5050.4112,N,00420.8261,E,0.00,0.0,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:19.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":120.75}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:19.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":67.94,"epc":120.75}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105220.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*79
 $GPGLL,5050.4112,N,00420.8261,E,105220.408,A,A*5C
@@ -575,7 +575,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,35,19,,,33*42
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.75,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105220.408,A,5050.4112,N,00420.8261,E,0.01,0.0,120319,,,A*52
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:20.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:20.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":67.94,"epc":126.50}
 $GPVTG,0.0,T,,M,0.01,N,0.01,K,A*0D
 $GPGGA,105221.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*78
 $GPGLL,5050.4112,N,00420.8261,E,105221.408,A,A*5D
@@ -584,7 +584,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,248,43,17,24,106,35,19,,,33*42
 $GPGSV,2,2,06,24,42,269,33,28,40,055,47*7F
 {"class":"SKY","xdop":1.23,"ydop":2.26,"vdop":2.75,"tdop":2.04,"hdop":1.75,"gdop":4.56,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":248,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":55,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105221.408,A,5050.4112,N,00420.8261,E,0.03,334.93,120319,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:21.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":63.250,"track":334.9300,"speed":0.015,"climb":0.000,"eps":67.94,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:21.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":63.250,"track":334.9300,"speed":0.015,"climb":0.000,"eps":67.94,"epc":126.50}
 $GPVTG,334.93,T,,M,0.03,N,0.06,K,A*36
 $GPGGA,105222.408,5050.4112,N,00420.8261,E,1,05,1.75,109.0,M,,M,,0000*7B
 $GPGLL,5050.4112,N,00420.8261,E,105222.408,A,A*5E
@@ -593,7 +593,7 @@ $GPGSV,2,1,06,13,60,135,39,15,74,247,43,17,24,106,35,19,,,33*4D
 $GPGSV,2,2,06,24,42,269,33,28,40,054,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":39,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105222.408,A,5050.4112,N,00420.8261,E,0.02,342.10,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:22.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epv":63.250,"track":342.1000,"speed":0.010,"climb":0.000,"eps":67.94,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:22.408Z","ept":0.005,"lat":50.840186667,"lon":4.347101667,"alt":109.000,"epx":18.415,"epy":33.968,"epe":61.750,"epv":63.250,"track":342.1000,"speed":0.010,"climb":0.000,"eps":67.94,"epc":126.50}
 $GPVTG,342.10,T,,M,0.02,N,0.03,K,A*38
 $GPGGA,105223.408,5050.4112,N,00420.8260,E,1,05,1.75,109.0,M,,M,,0000*7B
 $GPGLL,5050.4112,N,00420.8260,E,105223.408,A,A*5E
@@ -602,7 +602,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,247,43,17,24,106,35,19,,,33*4C
 $GPGSV,2,2,06,24,42,269,33,28,40,054,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105223.408,A,5050.4112,N,00420.8260,E,0.03,314.34,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:23.408Z","ept":0.005,"lat":50.840186667,"lon":4.347100000,"alt":109.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":314.3400,"speed":0.015,"climb":0.000,"eps":68.07,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:23.408Z","ept":0.005,"lat":50.840186667,"lon":4.347100000,"alt":109.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":314.3400,"speed":0.015,"climb":0.000,"eps":68.07,"epc":126.50}
 $GPVTG,314.34,T,,M,0.03,N,0.05,K,A*3A
 $GPGGA,105224.408,5050.4112,N,00420.8260,E,1,05,1.75,109.0,M,,M,,0000*7C
 $GPGLL,5050.4112,N,00420.8260,E,105224.408,A,A*59
@@ -611,7 +611,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,247,43,17,24,106,35,19,,,33*4C
 $GPGSV,2,2,06,24,42,269,33,28,40,054,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105224.408,A,5050.4112,N,00420.8260,E,0.02,322.40,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:24.408Z","ept":0.005,"lat":50.840186667,"lon":4.347100000,"alt":109.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":322.4000,"speed":0.010,"climb":0.000,"eps":68.20,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:24.408Z","ept":0.005,"lat":50.840186667,"lon":4.347100000,"alt":109.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":322.4000,"speed":0.010,"climb":0.000,"eps":68.20,"epc":126.50}
 $GPVTG,322.40,T,,M,0.02,N,0.04,K,A*3C
 $GPGGA,105225.408,5050.4112,N,00420.8259,E,1,05,1.75,109.0,M,,M,,0000*77
 $GPGLL,5050.4112,N,00420.8259,E,105225.408,A,A*52
@@ -620,7 +620,7 @@ $GPGSV,2,1,06,13,60,135,38,15,74,247,43,17,24,106,35,19,,,33*4C
 $GPGSV,2,2,06,24,42,269,33,28,40,054,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":38,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105225.408,A,5050.4112,N,00420.8259,E,0.02,308.08,120319,,,A*6C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:25.408Z","ept":0.005,"lat":50.840186667,"lon":4.347098333,"alt":109.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":308.0800,"speed":0.010,"climb":0.000,"eps":68.20,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:25.408Z","ept":0.005,"lat":50.840186667,"lon":4.347098333,"alt":109.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":308.0800,"speed":0.010,"climb":0.000,"eps":68.20,"epc":126.50}
 $GPVTG,308.08,T,,M,0.02,N,0.05,K,A*39
 $GPGGA,105226.408,5050.4112,N,00420.8259,E,1,05,1.75,109.0,M,,M,,0000*74
 $GPGLL,5050.4112,N,00420.8259,E,105226.408,A,A*51
@@ -629,7 +629,7 @@ $GPGSV,2,1,06,13,60,135,37,15,74,247,43,17,24,106,35,19,,,33*43
 $GPGSV,2,2,06,24,42,269,33,28,40,054,47*7E
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":33,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105226.408,A,5050.4112,N,00420.8259,E,0.03,357.31,120319,,,A*6E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:26.408Z","ept":0.005,"lat":50.840186667,"lon":4.347098333,"alt":109.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":357.3100,"speed":0.015,"climb":0.000,"eps":68.20,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:26.408Z","ept":0.005,"lat":50.840186667,"lon":4.347098333,"alt":109.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":357.3100,"speed":0.015,"climb":0.000,"eps":68.20,"epc":126.50}
 $GPVTG,357.31,T,,M,0.03,N,0.06,K,A*3B
 $GPGGA,105227.408,5050.4113,N,00420.8259,E,1,05,1.75,108.0,M,,M,,0000*75
 $GPGLL,5050.4113,N,00420.8259,E,105227.408,A,A*51
@@ -638,7 +638,7 @@ $GPGSV,2,1,06,13,60,135,37,15,74,247,43,17,24,106,35,19,,,33*43
 $GPGSV,2,2,06,24,42,269,34,28,40,054,47*79
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":34,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105227.408,A,5050.4113,N,00420.8259,E,0.02,68.04,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:27.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":68.0400,"speed":0.010,"climb":-1.000,"eps":68.20,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:27.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":68.0400,"speed":0.010,"climb":-1.000,"eps":68.20,"epc":126.50}
 $GPVTG,68.04,T,,M,0.02,N,0.04,K,A*01
 $GPGGA,105228.408,5050.4113,N,00420.8259,E,1,05,1.75,108.0,M,,M,,0000*7A
 $GPGLL,5050.4113,N,00420.8259,E,105228.408,A,A*5E
@@ -647,7 +647,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,,,33*42
 $GPGSV,2,2,06,24,42,269,34,28,40,054,47*79
 {"class":"SKY","xdop":1.23,"ydop":2.27,"vdop":2.75,"tdop":2.05,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":0,"az":0,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":34,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105228.408,A,5050.4113,N,00420.8259,E,0.01,36.71,120319,,,A*53
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:28.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":36.7100,"speed":0.005,"climb":0.000,"eps":68.20,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:28.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":36.7100,"speed":0.005,"climb":0.000,"eps":68.20,"epc":126.50}
 $GPVTG,36.71,T,,M,0.01,N,0.03,K,A*0C
 $GPGGA,105229.408,5050.4113,N,00420.8259,E,1,06,1.50,108.0,M,,M,,0000*7F
 $GPGLL,5050.4113,N,00420.8259,E,105229.408,A,A*5F
@@ -656,7 +656,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,33*72
 $GPGSV,2,2,06,24,42,269,34,28,40,054,47*79
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":34,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105229.408,A,5050.4113,N,00420.8259,E,0.02,59.98,120319,,,A*5F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:29.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":18.438,"epy":34.100,"epv":63.250,"track":59.9800,"speed":0.010,"climb":0.000,"eps":68.20,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:29.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":18.438,"epy":34.100,"epe":61.750,"epv":63.250,"track":59.9800,"speed":0.010,"climb":0.000,"eps":68.20,"epc":126.50}
 $GPVTG,59.98,T,,M,0.02,N,0.05,K,A*07
 $GPGGA,105230.408,5050.4113,N,00420.8259,E,1,06,1.50,108.0,M,,M,,0000*77
 $GPGLL,5050.4113,N,00420.8259,E,105230.408,A,A*57
@@ -665,7 +665,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,32*73
 $GPGSV,2,2,06,24,42,269,34,28,40,054,47*79
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":34,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105230.408,A,5050.4113,N,00420.8259,E,0.00,0.0,120319,,,A*58
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:30.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":54.08,"epc":109.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:30.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":54.08,"epc":109.25}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105231.408,5050.4113,N,00420.8259,E,1,06,1.50,108.0,M,,M,,0000*76
 $GPGLL,5050.4113,N,00420.8259,E,105231.408,A,A*56
@@ -674,7 +674,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,33*72
 $GPGSV,2,2,06,24,42,269,34,28,40,054,47*79
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":34,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105231.408,A,5050.4113,N,00420.8259,E,0.00,0.0,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:31.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:31.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105232.408,5050.4113,N,00420.8259,E,1,06,1.50,108.0,M,,M,,0000*75
 $GPGLL,5050.4113,N,00420.8259,E,105232.408,A,A*55
@@ -683,7 +683,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,33*72
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":33,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105232.408,A,5050.4113,N,00420.8259,E,0.00,0.0,120319,,,A*5A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:32.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:32.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105233.408,5050.4113,N,00420.8259,E,1,06,1.50,108.0,M,,M,,0000*74
 $GPGLL,5050.4113,N,00420.8259,E,105233.408,A,A*54
@@ -692,7 +692,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,32*73
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105233.408,A,5050.4113,N,00420.8259,E,0.00,0.0,120319,,,A*5B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:33.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:33.408Z","ept":0.005,"lat":50.840188333,"lon":4.347098333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105234.408,5050.4113,N,00420.8258,E,1,06,1.50,108.0,M,,M,,0000*72
 $GPGLL,5050.4113,N,00420.8258,E,105234.408,A,A*52
@@ -701,7 +701,7 @@ $GPGSV,2,1,06,13,60,135,35,15,74,247,43,17,24,106,35,19,12,131,32*70
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105234.408,A,5050.4113,N,00420.8258,E,0.02,318.82,120319,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:34.408Z","ept":0.005,"lat":50.840188333,"lon":4.347096667,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":318.8200,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:34.408Z","ept":0.005,"lat":50.840188333,"lon":4.347096667,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":318.8200,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,318.82,T,,M,0.02,N,0.04,K,A*3B
 $GPGGA,105235.408,5050.4113,N,00420.8258,E,1,06,1.50,108.0,M,,M,,0000*73
 $GPGLL,5050.4113,N,00420.8258,E,105235.408,A,A*53
@@ -710,7 +710,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,32*73
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105235.408,A,5050.4113,N,00420.8258,E,0.02,334.93,120319,,,A*60
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:35.408Z","ept":0.005,"lat":50.840188333,"lon":4.347096667,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":334.9300,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:35.408Z","ept":0.005,"lat":50.840188333,"lon":4.347096667,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":334.9300,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,334.93,T,,M,0.02,N,0.04,K,A*35
 $GPGGA,105236.408,5050.4113,N,00420.8258,E,1,06,1.50,108.0,M,,M,,0000*70
 $GPGLL,5050.4113,N,00420.8258,E,105236.408,A,A*50
@@ -719,7 +719,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,32*73
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105236.408,A,5050.4113,N,00420.8258,E,0.02,291.07,120319,,,A*60
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:36.408Z","ept":0.005,"lat":50.840188333,"lon":4.347096667,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":291.0700,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:36.408Z","ept":0.005,"lat":50.840188333,"lon":4.347096667,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":291.0700,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,291.07,T,,M,0.02,N,0.04,K,A*36
 $GPGGA,105237.408,5050.4113,N,00420.8257,E,1,06,1.50,108.0,M,,M,,0000*7E
 $GPGLL,5050.4113,N,00420.8257,E,105237.408,A,A*5E
@@ -728,7 +728,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,32*73
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105237.408,A,5050.4113,N,00420.8257,E,0.01,0.0,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:37.408Z","ept":0.005,"lat":50.840188333,"lon":4.347095000,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:37.408Z","ept":0.005,"lat":50.840188333,"lon":4.347095000,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.01,K,A*0D
 $GPGGA,105238.408,5050.4114,N,00420.8257,E,1,06,1.50,108.0,M,,M,,0000*76
 $GPGLL,5050.4114,N,00420.8257,E,105238.408,A,A*56
@@ -737,7 +737,7 @@ $GPGSV,2,1,06,13,60,135,35,15,74,247,43,17,24,106,35,19,12,131,32*70
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105238.408,A,5050.4114,N,00420.8257,E,0.01,326.88,120319,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:38.408Z","ept":0.005,"lat":50.840190000,"lon":4.347095000,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":326.8800,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:38.408Z","ept":0.005,"lat":50.840190000,"lon":4.347095000,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":326.8800,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,326.88,T,,M,0.01,N,0.03,K,A*38
 $GPGGA,105239.408,5050.4114,N,00420.8256,E,1,06,1.50,108.0,M,,M,,0000*76
 $GPGLL,5050.4114,N,00420.8256,E,105239.408,A,A*56
@@ -746,7 +746,7 @@ $GPGSV,2,1,06,13,60,135,35,15,74,247,43,17,24,106,35,19,12,131,32*70
 $GPGSV,2,2,06,24,42,269,35,28,40,054,47*78
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105239.408,A,5050.4114,N,00420.8256,E,0.00,0.0,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:39.408Z","ept":0.005,"lat":50.840190000,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:39.408Z","ept":0.005,"lat":50.840190000,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105240.408,5050.4114,N,00420.8256,E,1,06,1.50,108.0,M,,M,,0000*78
 $GPGLL,5050.4114,N,00420.8256,E,105240.408,A,A*58
@@ -755,7 +755,7 @@ $GPGSV,2,1,06,13,60,135,36,15,74,247,43,17,24,106,35,19,12,131,32*73
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105240.408,A,5050.4114,N,00420.8256,E,0.01,298.23,120319,,,A*64
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:40.408Z","ept":0.005,"lat":50.840190000,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":298.2300,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:40.408Z","ept":0.005,"lat":50.840190000,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":298.2300,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,298.23,T,,M,0.01,N,0.03,K,A*3D
 $GPGGA,105241.408,5050.4114,N,00420.8256,E,1,06,1.50,108.0,M,,M,,0000*79
 $GPGLL,5050.4114,N,00420.8256,E,105241.408,A,A*59
@@ -764,7 +764,7 @@ $GPGSV,2,1,06,13,60,135,35,15,74,247,43,17,24,106,35,19,12,131,32*70
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105241.408,A,5050.4114,N,00420.8256,E,0.01,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:41.408Z","ept":0.005,"lat":50.840190000,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:41.408Z","ept":0.005,"lat":50.840190000,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105242.408,5050.4115,N,00420.8256,E,1,06,1.50,108.0,M,,M,,0000*7B
 $GPGLL,5050.4115,N,00420.8256,E,105242.408,A,A*5B
@@ -773,7 +773,7 @@ $GPGSV,2,1,06,13,60,135,35,15,74,247,44,17,24,106,35,19,12,131,32*77
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105242.408,A,5050.4115,N,00420.8256,E,0.04,317.03,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:42.408Z","ept":0.005,"lat":50.840191667,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":317.0300,"speed":0.021,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:42.408Z","ept":0.005,"lat":50.840191667,"lon":4.347093333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":317.0300,"speed":0.021,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,317.03,T,,M,0.04,N,0.07,K,A*38
 $GPGGA,105243.408,5050.4115,N,00420.8255,E,1,06,1.50,108.0,M,,M,,0000*79
 $GPGLL,5050.4115,N,00420.8255,E,105243.408,A,A*59
@@ -782,7 +782,7 @@ $GPGSV,2,1,06,13,60,135,34,15,74,247,43,17,24,106,35,19,12,131,32*71
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105243.408,A,5050.4115,N,00420.8255,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:43.408Z","ept":0.005,"lat":50.840191667,"lon":4.347091667,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:43.408Z","ept":0.005,"lat":50.840191667,"lon":4.347091667,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105244.408,5050.4115,N,00420.8255,E,1,06,1.50,108.0,M,,M,,0000*7E
 $GPGLL,5050.4115,N,00420.8255,E,105244.408,A,A*5E
@@ -791,7 +791,7 @@ $GPGSV,2,1,06,13,60,135,33,15,74,247,43,17,24,106,35,19,12,131,32*76
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105244.408,A,5050.4115,N,00420.8255,E,0.00,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:44.408Z","ept":0.005,"lat":50.840191667,"lon":4.347091667,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:44.408Z","ept":0.005,"lat":50.840191667,"lon":4.347091667,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105245.408,5050.4115,N,00420.8255,E,1,06,1.50,108.0,M,,M,,0000*7F
 $GPGLL,5050.4115,N,00420.8255,E,105245.408,A,A*5F
@@ -800,7 +800,7 @@ $GPGSV,2,1,06,13,60,135,33,15,74,247,44,17,24,106,35,19,12,131,32*71
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105245.408,A,5050.4115,N,00420.8255,E,0.01,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:45.408Z","ept":0.005,"lat":50.840191667,"lon":4.347091667,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:45.408Z","ept":0.005,"lat":50.840191667,"lon":4.347091667,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105246.408,5050.4115,N,00420.8254,E,1,06,1.50,108.0,M,,M,,0000*7D
 $GPGLL,5050.4115,N,00420.8254,E,105246.408,A,A*5D
@@ -809,7 +809,7 @@ $GPGSV,2,1,06,13,60,135,33,15,74,247,44,17,24,106,35,19,12,131,31*72
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105246.408,A,5050.4115,N,00420.8254,E,0.02,355.52,120319,,,A*64
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:46.408Z","ept":0.005,"lat":50.840191667,"lon":4.347090000,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":355.5200,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:46.408Z","ept":0.005,"lat":50.840191667,"lon":4.347090000,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":355.5200,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,355.52,T,,M,0.02,N,0.04,K,A*3F
 $GPGGA,105247.408,5050.4115,N,00420.8254,E,1,06,1.50,108.0,M,,M,,0000*7C
 $GPGLL,5050.4115,N,00420.8254,E,105247.408,A,A*5C
@@ -818,7 +818,7 @@ $GPGSV,2,1,06,13,60,135,33,15,74,247,44,17,24,106,35,19,12,131,32*71
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105247.408,A,5050.4115,N,00420.8254,E,0.02,12.53,120319,,,A*54
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:47.408Z","ept":0.005,"lat":50.840191667,"lon":4.347090000,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":12.5300,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:47.408Z","ept":0.005,"lat":50.840191667,"lon":4.347090000,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":12.5300,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,12.53,T,,M,0.02,N,0.04,K,A*0E
 $GPGGA,105248.408,5050.4115,N,00420.8254,E,1,06,1.50,108.0,M,,M,,0000*73
 $GPGLL,5050.4115,N,00420.8254,E,105248.408,A,A*53
@@ -827,7 +827,7 @@ $GPGSV,2,1,06,13,60,135,32,15,74,247,44,17,24,106,35,19,12,131,31*73
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":32,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105248.408,A,5050.4115,N,00420.8254,E,0.03,72.51,120319,,,A*5E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:48.408Z","ept":0.005,"lat":50.840191667,"lon":4.347090000,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":72.5100,"speed":0.015,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:48.408Z","ept":0.005,"lat":50.840191667,"lon":4.347090000,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":72.5100,"speed":0.015,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,72.51,T,,M,0.03,N,0.05,K,A*0A
 $GPGGA,105249.408,5050.4115,N,00420.8253,E,1,06,1.50,108.0,M,,M,,0000*75
 $GPGLL,5050.4115,N,00420.8253,E,105249.408,A,A*55
@@ -836,7 +836,7 @@ $GPGSV,2,1,06,13,60,135,31,15,74,247,44,17,24,106,35,19,12,131,31*70
 $GPGSV,2,2,06,24,42,269,36,28,40,054,47*7B
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":36,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105249.408,A,5050.4115,N,00420.8253,E,0.01,88.63,120319,,,A*5E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:49.408Z","ept":0.005,"lat":50.840191667,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":88.6300,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:49.408Z","ept":0.005,"lat":50.840191667,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":88.6300,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,88.63,T,,M,0.01,N,0.03,K,A*0A
 $GPGGA,105250.408,5050.4115,N,00420.8253,E,1,06,1.50,108.0,M,,M,,0000*7D
 $GPGLL,5050.4115,N,00420.8253,E,105250.408,A,A*5D
@@ -845,7 +845,7 @@ $GPGSV,2,1,06,13,60,135,30,15,74,247,44,17,24,106,35,19,12,131,31*71
 $GPGSV,2,2,06,24,42,269,37,28,40,054,47*7A
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":30,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105250.408,A,5050.4115,N,00420.8253,E,0.01,0.0,120319,,,A*53
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:50.408Z","ept":0.005,"lat":50.840191667,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:50.408Z","ept":0.005,"lat":50.840191667,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105251.408,5050.4116,N,00420.8253,E,1,06,1.50,108.0,M,,M,,0000*7F
 $GPGLL,5050.4116,N,00420.8253,E,105251.408,A,A*5F
@@ -854,7 +854,7 @@ $GPGSV,2,1,06,13,60,135,31,15,74,247,44,17,24,106,34,19,12,131,32*72
 $GPGSV,2,2,06,24,42,269,37,28,40,054,47*7A
 {"class":"SKY","xdop":0.87,"ydop":1.33,"vdop":2.00,"tdop":1.58,"hdop":1.50,"gdop":3.07,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":247,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":106,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":42,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105251.408,A,5050.4116,N,00420.8253,E,0.01,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:51.408Z","ept":0.005,"lat":50.840193333,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:51.408Z","ept":0.005,"lat":50.840193333,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105252.408,5050.4116,N,00420.8253,E,1,06,1.50,108.0,M,,M,,0000*7C
 $GPGLL,5050.4116,N,00420.8253,E,105252.408,A,A*5C
@@ -863,7 +863,7 @@ $GPGSV,2,1,06,13,60,135,31,15,74,246,44,17,24,105,34,19,12,131,31*73
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105252.408,A,5050.4116,N,00420.8253,E,0.02,133.39,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:52.408Z","ept":0.005,"lat":50.840193333,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epv":46.000,"track":133.3900,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:52.408Z","ept":0.005,"lat":50.840193333,"lon":4.347088333,"alt":108.000,"epx":13.020,"epy":19.984,"epe":47.500,"epv":46.000,"track":133.3900,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,133.39,T,,M,0.02,N,0.04,K,A*30
 $GPGGA,105253.408,5050.4116,N,00420.8253,E,1,06,1.50,108.0,M,,M,,0000*7D
 $GPGLL,5050.4116,N,00420.8253,E,105253.408,A,A*5D
@@ -872,7 +872,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,34,19,12,131,31*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105253.408,A,5050.4116,N,00420.8253,E,0.01,0.0,120319,,,A*53
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:53.408Z","ept":0.005,"lat":50.840193333,"lon":4.347088333,"alt":108.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:53.408Z","ept":0.005,"lat":50.840193333,"lon":4.347088333,"alt":108.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105254.408,5050.4116,N,00420.8252,E,1,06,1.50,108.0,M,,M,,0000*7B
 $GPGLL,5050.4116,N,00420.8252,E,105254.408,A,A*5B
@@ -881,7 +881,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,34,19,12,131,31*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105254.408,A,5050.4116,N,00420.8252,E,0.00,0.0,120319,,,A*54
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:54.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:54.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105255.408,5050.4116,N,00420.8252,E,1,06,1.50,108.0,M,,M,,0000*7A
 $GPGLL,5050.4116,N,00420.8252,E,105255.408,A,A*5A
@@ -890,7 +890,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,34,19,12,131,31*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105255.408,A,5050.4116,N,00420.8252,E,0.05,349.26,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:55.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":349.2600,"speed":0.026,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:55.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":349.2600,"speed":0.026,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,349.26,T,,M,0.05,N,0.10,K,A*33
 $GPGGA,105256.408,5050.4116,N,00420.8252,E,1,06,1.50,108.0,M,,M,,0000*79
 $GPGLL,5050.4116,N,00420.8252,E,105256.408,A,A*59
@@ -899,7 +899,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,34,19,12,131,31*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105256.408,A,5050.4116,N,00420.8252,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:56.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:56.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105257.408,5050.4116,N,00420.8252,E,1,06,1.50,108.0,M,,M,,0000*78
 $GPGLL,5050.4116,N,00420.8252,E,105257.408,A,A*58
@@ -908,7 +908,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,34,19,12,131,31*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105257.408,A,5050.4116,N,00420.8252,E,0.01,5.37,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:57.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":5.3700,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:57.408Z","ept":0.005,"lat":50.840193333,"lon":4.347086667,"alt":108.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":5.3700,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,5.37,T,,M,0.01,N,0.03,K,A*3E
 $GPGGA,105258.408,5050.4116,N,00420.8251,E,1,06,1.50,108.0,M,,M,,0000*74
 $GPGLL,5050.4116,N,00420.8251,E,105258.408,A,A*54
@@ -917,7 +917,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,34,19,12,131,31*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105258.408,A,5050.4116,N,00420.8251,E,0.02,67.14,120319,,,A*5D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:58.408Z","ept":0.005,"lat":50.840193333,"lon":4.347085000,"alt":108.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":67.1400,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:58.408Z","ept":0.005,"lat":50.840193333,"lon":4.347085000,"alt":108.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":67.1400,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,67.14,T,,M,0.02,N,0.04,K,A*0F
 $GPGGA,105259.408,5050.4116,N,00420.8251,E,1,06,1.50,107.0,M,,M,,0000*7A
 $GPGLL,5050.4116,N,00420.8251,E,105259.408,A,A*55
@@ -926,7 +926,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,33,19,12,131,31*7D
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105259.408,A,5050.4116,N,00420.8251,E,0.02,25.96,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:52:59.408Z","ept":0.005,"lat":50.840193333,"lon":4.347085000,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":25.9600,"speed":0.010,"climb":-1.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:52:59.408Z","ept":0.005,"lat":50.840193333,"lon":4.347085000,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":25.9600,"speed":0.010,"climb":-1.000,"eps":39.97,"epc":92.00}
 $GPVTG,25.96,T,,M,0.02,N,0.03,K,A*04
 $GPGGA,105300.408,5050.4116,N,00420.8251,E,1,06,1.50,107.0,M,,M,,0000*77
 $GPGLL,5050.4116,N,00420.8251,E,105300.408,A,A*58
@@ -935,7 +935,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,33,19,12,131,31*7D
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105300.408,A,5050.4116,N,00420.8251,E,0.02,127.13,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:00.408Z","ept":0.005,"lat":50.840193333,"lon":4.347085000,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":127.1300,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:00.408Z","ept":0.005,"lat":50.840193333,"lon":4.347085000,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":127.1300,"speed":0.010,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,127.13,T,,M,0.02,N,0.04,K,A*3D
 $GPGGA,105301.408,5050.4117,N,00420.8250,E,1,06,1.50,107.0,M,,M,,0000*76
 $GPGLL,5050.4117,N,00420.8250,E,105301.408,A,A*59
@@ -944,7 +944,7 @@ $GPGSV,2,1,06,13,60,135,28,15,74,246,44,17,24,105,33,19,12,131,30*7D
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":30,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105301.408,A,5050.4117,N,00420.8250,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:01.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:01.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105302.408,5050.4117,N,00420.8250,E,1,06,1.50,107.0,M,,M,,0000*75
 $GPGLL,5050.4117,N,00420.8250,E,105302.408,A,A*5A
@@ -953,7 +953,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,33,19,12,131,31*7D
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":31,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105302.408,A,5050.4117,N,00420.8250,E,0.01,134.29,120319,,,A*69
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:02.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":134.2900,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:02.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":134.2900,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,134.29,T,,M,0.01,N,0.03,K,A*32
 $GPGGA,105303.408,5050.4117,N,00420.8250,E,1,06,1.50,107.0,M,,M,,0000*74
 $GPGLL,5050.4117,N,00420.8250,E,105303.408,A,A*5B
@@ -962,7 +962,7 @@ $GPGSV,2,1,06,13,60,135,28,15,74,246,44,17,24,105,33,19,12,131,29*75
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105303.408,A,5050.4117,N,00420.8250,E,0.01,0.0,120319,,,A*55
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:03.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:03.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105304.408,5050.4117,N,00420.8250,E,1,06,1.50,107.0,M,,M,,0000*73
 $GPGLL,5050.4117,N,00420.8250,E,105304.408,A,A*5C
@@ -971,7 +971,7 @@ $GPGSV,2,1,06,13,60,135,29,15,74,246,44,17,24,105,32,19,12,131,30*7D
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":60,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":30,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105304.408,A,5050.4117,N,00420.8250,E,0.01,326.88,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:04.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":326.8800,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:04.408Z","ept":0.005,"lat":50.840195000,"lon":4.347083333,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":326.8800,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,326.88,T,,M,0.01,N,0.02,K,A*39
 $GPGGA,105305.408,5050.4117,N,00420.8249,E,1,06,1.50,107.0,M,,M,,0000*7A
 $GPGLL,5050.4117,N,00420.8249,E,105305.408,A,A*55
@@ -980,7 +980,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,246,44,17,24,105,33,19,12,131,29*7F
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105305.408,A,5050.4117,N,00420.8249,E,0.01,296.44,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:05.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.289,"epy":19.986,"epv":46.000,"track":296.4400,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:05.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.289,"epy":19.986,"epe":47.500,"epv":46.000,"track":296.4400,"speed":0.005,"climb":0.000,"eps":39.97,"epc":92.00}
 $GPVTG,296.44,T,,M,0.01,N,0.03,K,A*32
 $GPGGA,105306.408,5050.4117,N,00420.8249,E,1,06,1.50,107.0,M,,M,,0000*79
 $GPGLL,5050.4117,N,00420.8249,E,105306.408,A,A*56
@@ -989,7 +989,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,246,44,17,24,105,33,19,12,131,29*7F
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105306.408,A,5050.4117,N,00420.8249,E,0.07,149.51,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:06.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":149.5100,"speed":0.036,"climb":0.000,"eps":39.90,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:06.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":149.5100,"speed":0.036,"climb":0.000,"eps":39.90,"epc":92.00}
 $GPVTG,149.51,T,,M,0.07,N,0.13,K,A*30
 $GPGGA,105307.408,5050.4117,N,00420.8249,E,1,06,1.50,107.0,M,,M,,0000*78
 $GPGLL,5050.4117,N,00420.8249,E,105307.408,A,A*57
@@ -998,7 +998,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,246,44,17,24,105,32,19,12,131,29*70
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105307.408,A,5050.4117,N,00420.8249,E,0.01,23.28,120319,,,A*52
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:07.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":23.2800,"speed":0.005,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:07.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":23.2800,"speed":0.005,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,23.28,T,,M,0.01,N,0.02,K,A*05
 $GPGGA,105308.408,5050.4117,N,00420.8249,E,1,06,1.50,107.0,M,,M,,0000*77
 $GPGLL,5050.4117,N,00420.8249,E,105308.408,A,A*58
@@ -1007,7 +1007,7 @@ $GPGSV,2,1,06,13,59,135,25,15,74,246,44,17,24,105,32,19,12,131,29*73
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":25,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105308.408,A,5050.4117,N,00420.8249,E,0.02,88.63,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:08.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":88.6300,"speed":0.010,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:08.408Z","ept":0.005,"lat":50.840195000,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":88.6300,"speed":0.010,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,88.63,T,,M,0.02,N,0.04,K,A*0E
 $GPGGA,105309.408,5050.4118,N,00420.8249,E,1,06,1.50,107.0,M,,M,,0000*79
 $GPGLL,5050.4118,N,00420.8249,E,105309.408,A,A*56
@@ -1016,7 +1016,7 @@ $GPGSV,2,1,06,13,59,135,24,15,74,246,44,17,24,105,32,19,12,131,29*72
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":24,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105309.408,A,5050.4118,N,00420.8249,E,0.04,135.18,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:09.408Z","ept":0.005,"lat":50.840196667,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":135.1800,"speed":0.021,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:09.408Z","ept":0.005,"lat":50.840196667,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":135.1800,"speed":0.021,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,135.18,T,,M,0.04,N,0.08,K,A*3F
 $GPGGA,105310.408,5050.4118,N,00420.8249,E,1,06,1.50,107.0,M,,M,,0000*71
 $GPGLL,5050.4118,N,00420.8249,E,105310.408,A,A*5E
@@ -1025,7 +1025,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,246,44,17,24,105,33,19,12,131,29*71
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105310.408,A,5050.4118,N,00420.8249,E,0.02,107.43,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:10.408Z","ept":0.005,"lat":50.840196667,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":107.4300,"speed":0.010,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:10.408Z","ept":0.005,"lat":50.840196667,"lon":4.347081667,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":107.4300,"speed":0.010,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,107.43,T,,M,0.02,N,0.03,K,A*3D
 $GPGGA,105311.408,5050.4118,N,00420.8248,E,1,06,1.50,107.0,M,,M,,0000*71
 $GPGLL,5050.4118,N,00420.8248,E,105311.408,A,A*5E
@@ -1034,7 +1034,7 @@ $GPGSV,2,1,06,13,59,135,24,15,74,246,44,17,24,105,33,19,12,131,29*73
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":24,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105311.408,A,5050.4118,N,00420.8248,E,0.00,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:11.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:11.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105312.408,5050.4118,N,00420.8248,E,1,06,1.50,107.0,M,,M,,0000*72
 $GPGLL,5050.4118,N,00420.8248,E,105312.408,A,A*5D
@@ -1043,7 +1043,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,246,44,17,24,105,32,19,12,131,29*75
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105312.408,A,5050.4118,N,00420.8248,E,0.05,150.40,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:12.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":150.4000,"speed":0.026,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:12.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":150.4000,"speed":0.026,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,150.40,T,,M,0.05,N,0.09,K,A*31
 $GPGGA,105313.408,5050.4118,N,00420.8248,E,1,06,1.50,107.0,M,,M,,0000*73
 $GPGLL,5050.4118,N,00420.8248,E,105313.408,A,A*5C
@@ -1052,7 +1052,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,246,44,17,24,105,32,19,12,131,29*75
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105313.408,A,5050.4118,N,00420.8248,E,0.01,180.06,120319,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:13.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":180.0600,"speed":0.005,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:13.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":180.0600,"speed":0.005,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,180.06,T,,M,0.01,N,0.03,K,A*30
 $GPGGA,105314.408,5050.4118,N,00420.8248,E,1,06,1.50,107.0,M,,M,,0000*74
 $GPGLL,5050.4118,N,00420.8248,E,105314.408,A,A*5B
@@ -1061,7 +1061,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,246,44,17,24,105,32,19,12,131,29*75
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105314.408,A,5050.4118,N,00420.8248,E,0.04,118.17,120319,,,A*6E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:14.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":118.1700,"speed":0.021,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:14.408Z","ept":0.005,"lat":50.840196667,"lon":4.347080000,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":118.1700,"speed":0.021,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,118.17,T,,M,0.04,N,0.07,K,A*30
 $GPGGA,105315.408,5050.4118,N,00420.8247,E,1,05,1.75,107.0,M,,M,,0000*7E
 $GPGLL,5050.4118,N,00420.8247,E,105315.408,A,A*55
@@ -1070,7 +1070,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,246,44,17,24,105,32,19,12,131,29*7D
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.89,"hdop":1.75,"gdop":4.52,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105315.408,A,5050.4118,N,00420.8247,E,0.03,135.18,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:15.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":135.1800,"speed":0.015,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:15.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":135.1800,"speed":0.015,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,135.18,T,,M,0.03,N,0.06,K,A*36
 $GPGGA,105316.408,5050.4118,N,00420.8247,E,1,05,1.75,107.0,M,,M,,0000*7D
 $GPGLL,5050.4118,N,00420.8247,E,105316.408,A,A*56
@@ -1079,7 +1079,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,246,44,17,24,105,32,19,12,131,28*7C
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.89,"hdop":1.75,"gdop":4.52,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105316.408,A,5050.4118,N,00420.8247,E,0.03,102.95,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:16.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epv":69.000,"track":102.9500,"speed":0.015,"climb":0.000,"eps":69.08,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:16.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epe":66.500,"epv":69.000,"track":102.9500,"speed":0.015,"climb":0.000,"eps":69.08,"epc":115.00}
 $GPVTG,102.95,T,,M,0.03,N,0.05,K,A*34
 $GPGGA,105317.408,5050.4118,N,00420.8247,E,1,05,1.75,107.0,M,,M,,0000*7C
 $GPGLL,5050.4118,N,00420.8247,E,105317.408,A,A*57
@@ -1088,7 +1088,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,246,44,17,24,105,32,19,12,131,29*7C
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.89,"hdop":1.75,"gdop":4.52,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105317.408,A,5050.4118,N,00420.8247,E,0.02,122.65,120319,,,A*68
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:17.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epv":69.000,"track":122.6500,"speed":0.010,"climb":0.000,"eps":98.32,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:17.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epe":66.500,"epv":69.000,"track":122.6500,"speed":0.010,"climb":0.000,"eps":98.32,"epc":138.00}
 $GPVTG,122.65,T,,M,0.02,N,0.04,K,A*39
 $GPGGA,105318.408,5050.4118,N,00420.8247,E,1,06,1.50,107.0,M,,M,,0000*77
 $GPGLL,5050.4118,N,00420.8247,E,105318.408,A,A*58
@@ -1097,7 +1097,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,246,44,17,24,105,32,19,12,131,29*7D
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105318.408,A,5050.4118,N,00420.8247,E,0.04,123.54,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:18.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epv":69.000,"track":123.5400,"speed":0.021,"climb":0.000,"eps":98.32,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:18.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epe":66.500,"epv":69.000,"track":123.5400,"speed":0.021,"climb":0.000,"eps":98.32,"epc":138.00}
 $GPVTG,123.54,T,,M,0.04,N,0.07,K,A*3F
 $GPGGA,105319.408,5050.4118,N,00420.8247,E,1,06,1.50,107.0,M,,M,,0000*76
 $GPGLL,5050.4118,N,00420.8247,E,105319.408,A,A*59
@@ -1106,7 +1106,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,246,44,17,24,105,32,19,12,131,29*7D
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105319.408,A,5050.4118,N,00420.8247,E,0.02,135.18,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:19.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":135.1800,"speed":0.010,"climb":0.000,"eps":69.08,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:19.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":135.1800,"speed":0.010,"climb":0.000,"eps":69.08,"epc":115.00}
 $GPVTG,135.18,T,,M,0.02,N,0.05,K,A*34
 $GPGGA,105320.408,5050.4118,N,00420.8247,E,1,05,1.75,107.0,M,,M,,0000*78
 $GPGLL,5050.4118,N,00420.8247,E,105320.408,A,A*53
@@ -1115,7 +1115,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,246,44,17,24,105,32,19,12,131,28*7D
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.89,"hdop":1.75,"gdop":4.52,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105320.408,A,5050.4118,N,00420.8247,E,0.01,0.0,120319,,,A*5D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:20.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":13.294,"epy":19.915,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.83,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:20.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":13.294,"epy":19.915,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.83,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105321.408,5050.4118,N,00420.8247,E,1,05,1.75,107.0,M,,M,,0000*79
 $GPGLL,5050.4118,N,00420.8247,E,105321.408,A,A*52
@@ -1124,7 +1124,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,246,44,17,24,105,32,19,12,131,27*72
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.89,"hdop":1.75,"gdop":4.52,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":246,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105321.408,A,5050.4118,N,00420.8247,E,0.01,0.0,120319,,,A*5C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:21.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epv":69.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":69.08,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:21.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epe":66.500,"epv":69.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":69.08,"epc":115.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105322.408,5050.4118,N,00420.8247,E,1,05,1.75,107.0,M,,M,,0000*7A
 $GPGLL,5050.4118,N,00420.8247,E,105322.408,A,A*51
@@ -1133,7 +1133,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,245,44,17,24,105,32,19,12,131,28*72
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.51,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105322.408,A,5050.4118,N,00420.8247,E,0.02,176.36,120319,,,A*69
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:22.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epv":69.000,"track":176.3600,"speed":0.010,"climb":0.000,"eps":98.32,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:22.408Z","ept":0.005,"lat":50.840196667,"lon":4.347078333,"alt":107.000,"epx":17.693,"epy":49.161,"epe":66.500,"epv":69.000,"track":176.3600,"speed":0.010,"climb":0.000,"eps":98.32,"epc":138.00}
 $GPVTG,176.36,T,,M,0.02,N,0.04,K,A*3E
 $GPGGA,105323.408,5050.4118,N,00420.8246,E,1,06,1.50,107.0,M,,M,,0000*7E
 $GPGLL,5050.4118,N,00420.8246,E,105323.408,A,A*51
@@ -1142,7 +1142,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,245,44,17,24,105,33,19,12,131,29*72
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105323.408,A,5050.4118,N,00420.8246,E,0.04,135.18,120319,,,A*64
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:23.408Z","ept":0.005,"lat":50.840196667,"lon":4.347076667,"alt":107.000,"epx":17.693,"epy":49.153,"epv":69.000,"track":135.1800,"speed":0.021,"climb":0.000,"eps":98.31,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:23.408Z","ept":0.005,"lat":50.840196667,"lon":4.347076667,"alt":107.000,"epx":17.693,"epy":49.153,"epe":66.500,"epv":69.000,"track":135.1800,"speed":0.021,"climb":0.000,"eps":98.31,"epc":138.00}
 $GPVTG,135.18,T,,M,0.04,N,0.08,K,A*3F
 $GPGGA,105324.408,5050.4118,N,00420.8246,E,1,05,1.75,107.0,M,,M,,0000*7D
 $GPGLL,5050.4118,N,00420.8246,E,105324.408,A,A*56
@@ -1151,7 +1151,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,245,44,17,24,105,33,19,12,131,29*72
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.51,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105324.408,A,5050.4118,N,00420.8246,E,0.03,137.87,120319,,,A*60
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:24.408Z","ept":0.005,"lat":50.840196667,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epv":46.000,"track":137.8700,"speed":0.015,"climb":0.000,"eps":69.05,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:24.408Z","ept":0.005,"lat":50.840196667,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epe":47.500,"epv":46.000,"track":137.8700,"speed":0.015,"climb":0.000,"eps":69.05,"epc":115.00}
 $GPVTG,137.87,T,,M,0.03,N,0.06,K,A*32
 $GPGGA,105325.408,5050.4118,N,00420.8246,E,1,05,1.75,107.0,M,,M,,0000*7C
 $GPGLL,5050.4118,N,00420.8246,E,105325.408,A,A*57
@@ -1160,7 +1160,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,245,44,17,24,105,32,19,12,131,29*73
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":1.18,"ydop":3.28,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.51,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105325.408,A,5050.4118,N,00420.8246,E,0.01,140.55,120319,,,A*6C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:25.408Z","ept":0.005,"lat":50.840196667,"lon":4.347076667,"alt":107.000,"epx":17.693,"epy":49.153,"epv":69.000,"track":140.5500,"speed":0.005,"climb":0.000,"eps":69.05,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:25.408Z","ept":0.005,"lat":50.840196667,"lon":4.347076667,"alt":107.000,"epx":17.693,"epy":49.153,"epe":66.500,"epv":69.000,"track":140.5500,"speed":0.005,"climb":0.000,"eps":69.05,"epc":115.00}
 $GPVTG,140.55,T,,M,0.01,N,0.03,K,A*3A
 $GPGGA,105326.408,5050.4119,N,00420.8246,E,1,06,1.50,107.0,M,,M,,0000*7A
 $GPGLL,5050.4119,N,00420.8246,E,105326.408,A,A*55
@@ -1169,7 +1169,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,245,43,17,24,105,33,19,12,131,29*74
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105326.408,A,5050.4119,N,00420.8246,E,0.01,0.0,120319,,,A*5B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:26.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":17.693,"epy":49.153,"epv":69.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":98.31,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:26.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":17.693,"epy":49.153,"epe":66.500,"epv":69.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":98.31,"epc":138.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105327.408,5050.4119,N,00420.8246,E,1,06,1.50,107.0,M,,M,,0000*7B
 $GPGLL,5050.4119,N,00420.8246,E,105327.408,A,A*54
@@ -1178,7 +1178,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,245,44,17,24,105,33,19,12,131,29*73
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105327.408,A,5050.4119,N,00420.8246,E,0.00,0.0,120319,,,A*5B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:27.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":69.05,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:27.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":69.05,"epc":115.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105328.408,5050.4119,N,00420.8246,E,1,06,1.50,107.0,M,,M,,0000*74
 $GPGLL,5050.4119,N,00420.8246,E,105328.408,A,A*5B
@@ -1187,7 +1187,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,33,19,12,131,27*75
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.33,"vdop":2.00,"tdop":1.61,"hdop":1.50,"gdop":3.11,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":12,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105328.408,A,5050.4119,N,00420.8246,E,0.03,314.34,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:28.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epv":46.000,"track":314.3400,"speed":0.015,"climb":0.000,"eps":39.79,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:28.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epe":47.500,"epv":46.000,"track":314.3400,"speed":0.015,"climb":0.000,"eps":39.79,"epc":92.00}
 $GPVTG,314.34,T,,M,0.03,N,0.06,K,A*39
 $GPGGA,105329.408,5050.4119,N,00420.8246,E,1,06,1.50,107.0,M,,M,,0000*75
 $GPGLL,5050.4119,N,00420.8246,E,105329.408,A,A*5A
@@ -1196,7 +1196,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,29*7B
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105329.408,A,5050.4119,N,00420.8246,E,0.00,0.0,120319,,,A*55
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:29.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.79,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:29.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.295,"epy":19.894,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.79,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105330.408,5050.4119,N,00420.8246,E,1,06,1.50,107.0,M,,M,,0000*7D
 $GPGLL,5050.4119,N,00420.8246,E,105330.408,A,A*52
@@ -1205,7 +1205,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,29*7B
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105330.408,A,5050.4119,N,00420.8246,E,0.00,0.0,120319,,,A*5D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:30.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.72,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:30.408Z","ept":0.005,"lat":50.840198333,"lon":4.347076667,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.72,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105331.408,5050.4119,N,00420.8245,E,1,06,1.50,107.0,M,,M,,0000*7F
 $GPGLL,5050.4119,N,00420.8245,E,105331.408,A,A*50
@@ -1214,7 +1214,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,32,19,13,131,29*7A
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105331.408,A,5050.4119,N,00420.8245,E,0.01,0.0,120319,,,A*5E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:31.408Z","ept":0.005,"lat":50.840198333,"lon":4.347075000,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:31.408Z","ept":0.005,"lat":50.840198333,"lon":4.347075000,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105332.408,5050.4119,N,00420.8245,E,1,06,1.50,107.0,M,,M,,0000*7C
 $GPGLL,5050.4119,N,00420.8245,E,105332.408,A,A*53
@@ -1223,7 +1223,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,29*7B
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105332.408,A,5050.4119,N,00420.8245,E,0.00,0.0,120319,,,A*5C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:32.408Z","ept":0.005,"lat":50.840198333,"lon":4.347075000,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:32.408Z","ept":0.005,"lat":50.840198333,"lon":4.347075000,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105333.408,5050.4119,N,00420.8245,E,1,06,1.50,107.0,M,,M,,0000*7D
 $GPGLL,5050.4119,N,00420.8245,E,105333.408,A,A*52
@@ -1232,7 +1232,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,32,19,13,131,29*7A
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105333.408,A,5050.4119,N,00420.8245,E,0.01,0.0,120319,,,A*5C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:33.408Z","ept":0.005,"lat":50.840198333,"lon":4.347075000,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:33.408Z","ept":0.005,"lat":50.840198333,"lon":4.347075000,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.01,K,A*0D
 $GPGGA,105334.408,5050.4119,N,00420.8244,E,1,06,1.50,107.0,M,,M,,0000*7B
 $GPGLL,5050.4119,N,00420.8244,E,105334.408,A,A*54
@@ -1241,7 +1241,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105334.408,A,5050.4119,N,00420.8244,E,0.00,0.0,120319,,,A*5B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:34.408Z","ept":0.005,"lat":50.840198333,"lon":4.347073333,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:34.408Z","ept":0.005,"lat":50.840198333,"lon":4.347073333,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105335.408,5050.4119,N,00420.8244,E,1,06,1.50,107.0,M,,M,,0000*7A
 $GPGLL,5050.4119,N,00420.8244,E,105335.408,A,A*55
@@ -1250,7 +1250,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,29*7B
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105335.408,A,5050.4119,N,00420.8244,E,0.00,0.0,120319,,,A*5A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:35.408Z","ept":0.005,"lat":50.840198333,"lon":4.347073333,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:35.408Z","ept":0.005,"lat":50.840198333,"lon":4.347073333,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105336.408,5050.4119,N,00420.8244,E,1,06,1.50,107.0,M,,M,,0000*79
 $GPGLL,5050.4119,N,00420.8244,E,105336.408,A,A*56
@@ -1259,7 +1259,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105336.408,A,5050.4119,N,00420.8244,E,0.02,136.97,120319,,,A*61
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:36.408Z","ept":0.005,"lat":50.840198333,"lon":4.347073333,"alt":107.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":136.9700,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:36.408Z","ept":0.005,"lat":50.840198333,"lon":4.347073333,"alt":107.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":136.9700,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,136.97,T,,M,0.02,N,0.04,K,A*31
 $GPGGA,105337.408,5050.4120,N,00420.8244,E,1,06,1.50,106.0,M,,M,,0000*73
 $GPGLL,5050.4120,N,00420.8244,E,105337.408,A,A*5D
@@ -1268,7 +1268,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,33,19,13,131,29*7A
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105337.408,A,5050.4120,N,00420.8244,E,0.00,0.0,120319,,,A*52
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:37.408Z","ept":0.005,"lat":50.840200000,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":-1.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:37.408Z","ept":0.005,"lat":50.840200000,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":-1.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105338.408,5050.4120,N,00420.8244,E,1,06,1.50,106.0,M,,M,,0000*7C
 $GPGLL,5050.4120,N,00420.8244,E,105338.408,A,A*52
@@ -1277,7 +1277,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,33,19,13,131,29*7A
 $GPGSV,2,2,06,24,43,269,38,28,40,054,47*74
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":29,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105338.408,A,5050.4120,N,00420.8244,E,0.02,351.94,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:38.408Z","ept":0.005,"lat":50.840200000,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":351.9400,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:38.408Z","ept":0.005,"lat":50.840200000,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":351.9400,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,351.94,T,,M,0.02,N,0.04,K,A*31
 $GPGGA,105339.408,5050.4120,N,00420.8244,E,1,06,1.50,106.0,M,,M,,0000*7D
 $GPGLL,5050.4120,N,00420.8244,E,105339.408,A,A*53
@@ -1286,7 +1286,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105339.408,A,5050.4120,N,00420.8244,E,0.03,329.56,120319,,,A*64
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:39.408Z","ept":0.005,"lat":50.840200000,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":329.5600,"speed":0.015,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:39.408Z","ept":0.005,"lat":50.840200000,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":329.5600,"speed":0.015,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,329.56,T,,M,0.03,N,0.07,K,A*32
 $GPGGA,105340.408,5050.4121,N,00420.8244,E,1,06,1.50,106.0,M,,M,,0000*72
 $GPGLL,5050.4121,N,00420.8244,E,105340.408,A,A*5C
@@ -1295,7 +1295,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,44,17,24,105,33,19,13,131,27*73
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":44,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105340.408,A,5050.4121,N,00420.8244,E,0.03,325.09,120319,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:40.408Z","ept":0.005,"lat":50.840201667,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":325.0900,"speed":0.015,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:40.408Z","ept":0.005,"lat":50.840201667,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":325.0900,"speed":0.015,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,325.09,T,,M,0.03,N,0.06,K,A*35
 $GPGGA,105341.408,5050.4121,N,00420.8244,E,1,06,1.50,106.0,M,,M,,0000*73
 $GPGLL,5050.4121,N,00420.8244,E,105341.408,A,A*5D
@@ -1304,7 +1304,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,33,19,13,131,27*74
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105341.408,A,5050.4121,N,00420.8244,E,0.02,259.73,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:41.408Z","ept":0.005,"lat":50.840201667,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":259.7300,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:41.408Z","ept":0.005,"lat":50.840201667,"lon":4.347073333,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":259.7300,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,259.73,T,,M,0.02,N,0.04,K,A*31
 $GPGGA,105342.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*77
 $GPGLL,5050.4121,N,00420.8243,E,105342.408,A,A*59
@@ -1313,7 +1313,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,33,19,13,131,27*74
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105342.408,A,5050.4121,N,00420.8243,E,0.01,281.22,120319,,,A*6C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:42.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":281.2200,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:42.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":281.2200,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,281.22,T,,M,0.01,N,0.03,K,A*34
 $GPGGA,105343.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*76
 $GPGLL,5050.4121,N,00420.8243,E,105343.408,A,A*58
@@ -1322,7 +1322,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,245,43,17,24,105,32,19,13,131,28*75
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105343.408,A,5050.4121,N,00420.8243,E,0.00,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:43.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:43.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105344.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*71
 $GPGLL,5050.4121,N,00420.8243,E,105344.408,A,A*5F
@@ -1331,7 +1331,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,32,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105344.408,A,5050.4121,N,00420.8243,E,0.01,76.99,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:44.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":76.9900,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:44.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":76.9900,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,76.99,T,,M,0.01,N,0.03,K,A*0E
 $GPGGA,105345.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*70
 $GPGLL,5050.4121,N,00420.8243,E,105345.408,A,A*5E
@@ -1340,7 +1340,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,245,43,17,24,105,32,19,13,131,26*7B
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105345.408,A,5050.4121,N,00420.8243,E,0.02,132.50,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:45.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":132.5000,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:45.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":132.5000,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,132.50,T,,M,0.02,N,0.03,K,A*39
 $GPGGA,105346.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*73
 $GPGLL,5050.4121,N,00420.8243,E,105346.408,A,A*5D
@@ -1349,7 +1349,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,245,43,17,24,105,32,19,13,131,27*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105346.408,A,5050.4121,N,00420.8243,E,0.03,145.03,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:46.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":145.0300,"speed":0.015,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:46.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":145.0300,"speed":0.015,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,145.03,T,,M,0.03,N,0.06,K,A*3B
 $GPGGA,105347.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*72
 $GPGLL,5050.4121,N,00420.8243,E,105347.408,A,A*5C
@@ -1358,7 +1358,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,245,43,17,24,105,32,19,13,131,28*75
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105347.408,A,5050.4121,N,00420.8243,E,0.01,188.11,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:47.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":188.1100,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:47.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":188.1100,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,188.11,T,,M,0.01,N,0.02,K,A*3F
 $GPGGA,105348.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*7D
 $GPGLL,5050.4121,N,00420.8243,E,105348.408,A,A*53
@@ -1367,7 +1367,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,32,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105348.408,A,5050.4121,N,00420.8243,E,0.02,294.65,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:48.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":294.6500,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:48.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":294.6500,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,294.65,T,,M,0.02,N,0.05,K,A*36
 $GPGGA,105349.408,5050.4121,N,00420.8243,E,1,06,1.50,106.0,M,,M,,0000*7C
 $GPGLL,5050.4121,N,00420.8243,E,105349.408,A,A*52
@@ -1376,7 +1376,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,245,43,17,24,105,32,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105349.408,A,5050.4121,N,00420.8243,E,0.02,283.01,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:49.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":283.0100,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:49.408Z","ept":0.005,"lat":50.840201667,"lon":4.347071667,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":283.0100,"speed":0.010,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,283.01,T,,M,0.02,N,0.04,K,A*33
 $GPGGA,105350.408,5050.4121,N,00420.8242,E,1,06,1.50,106.0,M,,M,,0000*75
 $GPGLL,5050.4121,N,00420.8242,E,105350.408,A,A*5B
@@ -1385,7 +1385,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,33,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105350.408,A,5050.4121,N,00420.8242,E,0.01,306.29,120319,,,A*6B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:50.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":306.2900,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:50.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":306.2900,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,306.29,T,,M,0.01,N,0.02,K,A*30
 $GPGGA,105351.408,5050.4121,N,00420.8242,E,1,06,1.50,106.0,M,,M,,0000*74
 $GPGLL,5050.4121,N,00420.8242,E,105351.408,A,A*5A
@@ -1394,7 +1394,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,245,43,17,24,105,32,19,13,131,27*74
 $GPGSV,2,2,06,24,43,269,37,28,40,054,47*7B
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.64,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":245,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":269,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105351.408,A,5050.4121,N,00420.8242,E,0.00,0.0,120319,,,A*55
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:51.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:51.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105352.408,5050.4121,N,00420.8242,E,1,06,1.50,106.0,M,,M,,0000*77
 $GPGLL,5050.4121,N,00420.8242,E,105352.408,A,A*59
@@ -1403,7 +1403,7 @@ $GPGSV,2,1,06,13,59,135,30,15,74,244,43,17,24,105,32,19,13,131,28*72
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":30,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105352.408,A,5050.4121,N,00420.8242,E,0.01,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:52.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.314,"epy":19.830,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:52.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.314,"epy":19.830,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.66,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105353.408,5050.4121,N,00420.8242,E,1,06,1.50,106.0,M,,M,,0000*76
 $GPGLL,5050.4121,N,00420.8242,E,105353.408,A,A*58
@@ -1412,7 +1412,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,33,19,13,131,27*74
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105353.408,A,5050.4121,N,00420.8242,E,0.00,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:53.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.58,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:53.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.58,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105354.408,5050.4121,N,00420.8242,E,1,06,1.50,106.0,M,,M,,0000*71
 $GPGLL,5050.4121,N,00420.8242,E,105354.408,A,A*5F
@@ -1421,7 +1421,7 @@ $GPGSV,2,1,06,13,59,135,31,15,74,244,43,17,24,105,32,19,13,131,27*7C
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105354.408,A,5050.4121,N,00420.8242,E,0.01,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:54.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.50,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:54.408Z","ept":0.005,"lat":50.840201667,"lon":4.347070000,"alt":106.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.50,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105355.408,5050.4122,N,00420.8241,E,1,06,1.50,106.0,M,,M,,0000*70
 $GPGLL,5050.4122,N,00420.8241,E,105355.408,A,A*5E
@@ -1430,7 +1430,7 @@ $GPGSV,2,1,06,13,59,135,31,15,74,244,43,17,24,105,32,19,13,131,27*7C
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105355.408,A,5050.4122,N,00420.8241,E,0.06,328.67,120319,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:55.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":106.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":328.6700,"speed":0.031,"climb":0.000,"eps":39.50,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:55.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":106.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":328.6700,"speed":0.031,"climb":0.000,"eps":39.50,"epc":92.00}
 $GPVTG,328.67,T,,M,0.06,N,0.12,K,A*30
 $GPGGA,105356.408,5050.4122,N,00420.8241,E,1,06,1.50,106.0,M,,M,,0000*73
 $GPGLL,5050.4122,N,00420.8241,E,105356.408,A,A*5D
@@ -1439,7 +1439,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,32,19,13,131,27*75
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105356.408,A,5050.4122,N,00420.8241,E,0.08,346.57,120319,,,A*69
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:56.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":106.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":346.5700,"speed":0.041,"climb":0.000,"eps":39.50,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:56.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":106.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":346.5700,"speed":0.041,"climb":0.000,"eps":39.50,"epc":92.00}
 $GPVTG,346.57,T,,M,0.08,N,0.16,K,A*31
 $GPGGA,105357.408,5050.4122,N,00420.8241,E,1,06,1.50,105.0,M,,M,,0000*71
 $GPGLL,5050.4122,N,00420.8241,E,105357.408,A,A*5C
@@ -1448,7 +1448,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,32,19,13,131,26*74
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105357.408,A,5050.4122,N,00420.8241,E,0.05,342.10,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:57.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":105.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":342.1000,"speed":0.026,"climb":-1.000,"eps":39.50,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:57.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":105.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":342.1000,"speed":0.026,"climb":-1.000,"eps":39.50,"epc":92.00}
 $GPVTG,342.10,T,,M,0.05,N,0.10,K,A*3D
 $GPGGA,105358.408,5050.4122,N,00420.8241,E,1,06,1.50,105.0,M,,M,,0000*7E
 $GPGLL,5050.4122,N,00420.8241,E,105358.408,A,A*53
@@ -1457,7 +1457,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,32,19,13,131,28*7A
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":131,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105358.408,A,5050.4122,N,00420.8241,E,0.01,4.48,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:58.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":105.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":4.4800,"speed":0.005,"climb":0.000,"eps":39.50,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:58.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":105.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":4.4800,"speed":0.005,"climb":0.000,"eps":39.50,"epc":92.00}
 $GPVTG,4.48,T,,M,0.01,N,0.02,K,A*36
 $GPGGA,105359.408,5050.4122,N,00420.8241,E,1,06,1.50,105.0,M,,M,,0000*7F
 $GPGLL,5050.4122,N,00420.8241,E,105359.408,A,A*52
@@ -1466,7 +1466,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,32,19,13,130,26*75
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105359.408,A,5050.4122,N,00420.8241,E,0.08,342.99,120319,,,A*60
-{"class":"TPV","mode":3,"time":"2019-03-12T10:53:59.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":105.000,"epx":13.310,"epy":19.751,"epv":46.000,"track":342.9900,"speed":0.041,"climb":0.000,"eps":39.50,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:53:59.408Z","ept":0.005,"lat":50.840203333,"lon":4.347068333,"alt":105.000,"epx":13.310,"epy":19.751,"epe":47.500,"epv":46.000,"track":342.9900,"speed":0.041,"climb":0.000,"eps":39.50,"epc":92.00}
 $GPVTG,342.99,T,,M,0.08,N,0.16,K,A*37
 $GPGGA,105400.408,5050.4123,N,00420.8241,E,1,06,1.50,105.0,M,,M,,0000*75
 $GPGLL,5050.4123,N,00420.8241,E,105400.408,A,A*58
@@ -1475,7 +1475,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,32,19,13,130,27*74
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105400.408,A,5050.4123,N,00420.8241,E,0.02,2.69,120319,,,A*68
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:00.408Z","ept":0.005,"lat":50.840205000,"lon":4.347068333,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":2.6900,"speed":0.010,"climb":0.000,"eps":39.62,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:00.408Z","ept":0.005,"lat":50.840205000,"lon":4.347068333,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":2.6900,"speed":0.010,"climb":0.000,"eps":39.62,"epc":92.00}
 $GPVTG,2.69,T,,M,0.02,N,0.05,K,A*37
 $GPGGA,105401.408,5050.4123,N,00420.8241,E,1,06,1.50,105.0,M,,M,,0000*74
 $GPGLL,5050.4123,N,00420.8241,E,105401.408,A,A*59
@@ -1484,7 +1484,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,31,19,13,130,26*76
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105401.408,A,5050.4123,N,00420.8241,E,0.01,303.60,120319,,,A*61
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:01.408Z","ept":0.005,"lat":50.840205000,"lon":4.347068333,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":303.6000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:01.408Z","ept":0.005,"lat":50.840205000,"lon":4.347068333,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":303.6000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,303.60,T,,M,0.01,N,0.03,K,A*39
 $GPGGA,105402.408,5050.4123,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*76
 $GPGLL,5050.4123,N,00420.8240,E,105402.408,A,A*5B
@@ -1493,7 +1493,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,244,43,17,24,105,32,19,13,130,26*74
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105402.408,A,5050.4123,N,00420.8240,E,0.01,85.94,120319,,,A*55
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:02.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":85.9400,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:02.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":85.9400,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,85.94,T,,M,0.01,N,0.03,K,A*0F
 $GPGGA,105403.408,5050.4123,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*77
 $GPGLL,5050.4123,N,00420.8240,E,105403.408,A,A*5A
@@ -1502,7 +1502,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,32,19,13,130,27*74
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105403.408,A,5050.4123,N,00420.8240,E,0.04,348.36,120319,,,A*6B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:03.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":348.3600,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:03.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":348.3600,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,348.36,T,,M,0.04,N,0.08,K,A*3B
 $GPGGA,105404.408,5050.4123,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*70
 $GPGLL,5050.4123,N,00420.8240,E,105404.408,A,A*5D
@@ -1511,7 +1511,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,244,43,17,24,105,31,19,13,130,26*76
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105404.408,A,5050.4123,N,00420.8240,E,0.01,0.0,120319,,,A*53
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:04.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:04.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105405.408,5050.4123,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*71
 $GPGLL,5050.4123,N,00420.8240,E,105405.408,A,A*5C
@@ -1520,7 +1520,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,244,43,17,24,105,31,19,13,130,26*78
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105405.408,A,5050.4123,N,00420.8240,E,0.03,152.19,120319,,,A*6E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:05.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":152.1900,"speed":0.015,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:05.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":152.1900,"speed":0.015,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,152.19,T,,M,0.03,N,0.07,K,A*37
 $GPGGA,105406.408,5050.4123,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*72
 $GPGLL,5050.4123,N,00420.8240,E,105406.408,A,A*5F
@@ -1529,7 +1529,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,244,43,17,24,105,31,19,13,130,25*7A
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105406.408,A,5050.4123,N,00420.8240,E,0.04,325.98,120319,,,A*61
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:06.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":325.9800,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:06.408Z","ept":0.005,"lat":50.840205000,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":325.9800,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,325.98,T,,M,0.04,N,0.07,K,A*3B
 $GPGGA,105407.408,5050.4124,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*74
 $GPGLL,5050.4124,N,00420.8240,E,105407.408,A,A*59
@@ -1538,7 +1538,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,244,43,17,24,105,31,19,13,130,26*78
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105407.408,A,5050.4124,N,00420.8240,E,0.00,0.0,120319,,,A*56
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:07.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:07.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105408.408,5050.4124,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*7B
 $GPGLL,5050.4124,N,00420.8240,E,105408.408,A,A*56
@@ -1547,7 +1547,7 @@ $GPGSV,2,1,06,13,59,135,25,15,74,244,43,17,24,105,29,19,13,130,27*72
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":25,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":29,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105408.408,A,5050.4124,N,00420.8240,E,0.04,334.04,120319,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:08.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":334.0400,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:08.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":334.0400,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,334.04,T,,M,0.04,N,0.08,K,A*31
 $GPGGA,105409.408,5050.4124,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*7A
 $GPGLL,5050.4124,N,00420.8240,E,105409.408,A,A*57
@@ -1556,7 +1556,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,244,43,17,24,105,31,19,13,130,27*7D
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105409.408,A,5050.4124,N,00420.8240,E,0.01,0.0,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:09.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:09.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105410.408,5050.4124,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*72
 $GPGLL,5050.4124,N,00420.8240,E,105410.408,A,A*5F
@@ -1565,7 +1565,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,244,43,17,24,105,29,19,13,130,27*74
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":29,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105410.408,A,5050.4124,N,00420.8240,E,0.07,152.19,120319,,,A*69
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:10.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":152.1900,"speed":0.036,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:10.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":152.1900,"speed":0.036,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,152.19,T,,M,0.07,N,0.14,K,A*31
 $GPGGA,105411.408,5050.4124,N,00420.8240,E,1,06,1.50,105.0,M,,M,,0000*73
 $GPGLL,5050.4124,N,00420.8240,E,105411.408,A,A*5E
@@ -1574,7 +1574,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,244,43,17,24,105,29,19,13,130,26*75
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":29,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105411.408,A,5050.4124,N,00420.8240,E,0.03,338.51,120319,,,A*6E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:11.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":338.5100,"speed":0.015,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:11.408Z","ept":0.005,"lat":50.840206667,"lon":4.347066667,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":338.5100,"speed":0.015,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,338.51,T,,M,0.03,N,0.07,K,A*35
 $GPGGA,105412.408,5050.4124,N,00420.8239,E,1,06,1.50,105.0,M,,M,,0000*7E
 $GPGLL,5050.4124,N,00420.8239,E,105412.408,A,A*53
@@ -1583,7 +1583,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,244,43,17,24,105,30,19,13,130,26*7D
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":30,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105412.408,A,5050.4124,N,00420.8239,E,0.06,344.78,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:12.408Z","ept":0.005,"lat":50.840206667,"lon":4.347065000,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":344.7800,"speed":0.031,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:12.408Z","ept":0.005,"lat":50.840206667,"lon":4.347065000,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":344.7800,"speed":0.031,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,344.78,T,,M,0.06,N,0.11,K,A*37
 $GPGGA,105413.408,5050.4124,N,00420.8239,E,1,06,1.50,105.0,M,,M,,0000*7F
 $GPGLL,5050.4124,N,00420.8239,E,105413.408,A,A*52
@@ -1592,7 +1592,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,244,43,17,24,105,31,19,13,130,27*7D
 $GPGSV,2,2,06,24,43,270,37,28,40,054,47*73
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105413.408,A,5050.4124,N,00420.8239,E,0.07,324.19,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:13.408Z","ept":0.005,"lat":50.840206667,"lon":4.347065000,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":324.1900,"speed":0.036,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:13.408Z","ept":0.005,"lat":50.840206667,"lon":4.347065000,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":324.1900,"speed":0.036,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,324.19,T,,M,0.07,N,0.14,K,A*32
 $GPGGA,105414.408,5050.4124,N,00420.8238,E,1,06,1.50,105.0,M,,M,,0000*79
 $GPGLL,5050.4124,N,00420.8238,E,105414.408,A,A*54
@@ -1601,7 +1601,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,244,43,17,24,105,30,19,13,130,27*7C
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":30,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105414.408,A,5050.4124,N,00420.8238,E,0.02,6.27,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:14.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":6.2700,"speed":0.010,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:14.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":6.2700,"speed":0.010,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,6.27,T,,M,0.02,N,0.04,K,A*38
 $GPGGA,105415.408,5050.4124,N,00420.8238,E,1,06,1.50,105.0,M,,M,,0000*78
 $GPGLL,5050.4124,N,00420.8238,E,105415.408,A,A*55
@@ -1610,7 +1610,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,244,43,17,24,105,30,19,13,130,26*74
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":30,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105415.408,A,5050.4124,N,00420.8238,E,0.01,0.0,120319,,,A*5B
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:15.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:15.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":0.0000,"speed":0.005,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105416.408,5050.4124,N,00420.8238,E,1,06,1.50,105.0,M,,M,,0000*7B
 $GPGLL,5050.4124,N,00420.8238,E,105416.408,A,A*56
@@ -1619,7 +1619,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,244,43,17,24,105,29,19,13,130,25*7F
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":29,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105416.408,A,5050.4124,N,00420.8238,E,0.04,99.37,120319,,,A*59
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:16.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":99.3700,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:16.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":99.3700,"speed":0.021,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,99.37,T,,M,0.04,N,0.07,K,A*0A
 $GPGGA,105417.408,5050.4124,N,00420.8238,E,1,06,1.50,105.0,M,,M,,0000*7A
 $GPGLL,5050.4124,N,00420.8238,E,105417.408,A,A*57
@@ -1628,7 +1628,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,244,43,17,24,105,31,19,13,130,26*75
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105417.408,A,5050.4124,N,00420.8238,E,0.03,359.10,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:17.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":359.1000,"speed":0.015,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:17.408Z","ept":0.005,"lat":50.840206667,"lon":4.347063333,"alt":105.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":359.1000,"speed":0.015,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,359.10,T,,M,0.03,N,0.05,K,A*35
 $GPGGA,105418.408,5050.4125,N,00420.8238,E,1,06,1.50,104.0,M,,M,,0000*75
 $GPGLL,5050.4125,N,00420.8238,E,105418.408,A,A*59
@@ -1637,7 +1637,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,244,43,17,24,105,31,19,13,130,27*74
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":0.89,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.13,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105418.408,A,5050.4125,N,00420.8238,E,0.04,308.08,120319,,,A*61
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:18.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":308.0800,"speed":0.021,"climb":-1.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:18.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":308.0800,"speed":0.021,"climb":-1.000,"eps":39.75,"epc":92.00}
 $GPVTG,308.08,T,,M,0.04,N,0.08,K,A*32
 $GPGGA,105419.408,5050.4125,N,00420.8238,E,1,05,1.75,104.0,M,,M,,0000*70
 $GPGLL,5050.4125,N,00420.8238,E,105419.408,A,A*58
@@ -1646,7 +1646,7 @@ $GPGSV,2,1,06,13,59,135,17,15,74,244,43,17,24,105,31,19,13,130,27*7A
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.22,"ydop":3.34,"vdop":3.00,"tdop":1.85,"hdop":1.75,"gdop":4.56,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":17,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105419.408,A,5050.4125,N,00420.8238,E,0.09,351.94,120319,,,A*64
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:19.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":13.320,"epy":19.874,"epv":46.000,"track":351.9400,"speed":0.046,"climb":0.000,"eps":39.75,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:19.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":13.320,"epy":19.874,"epe":47.500,"epv":46.000,"track":351.9400,"speed":0.046,"climb":0.000,"eps":39.75,"epc":92.00}
 $GPVTG,351.94,T,,M,0.09,N,0.17,K,A*38
 $GPGGA,105420.408,5050.4125,N,00420.8238,E,1,05,1.75,104.0,M,,M,,0000*7A
 $GPGLL,5050.4125,N,00420.8238,E,105420.408,A,A*52
@@ -1655,7 +1655,7 @@ $GPGSV,2,1,06,13,59,135,17,15,74,244,43,17,24,105,31,19,13,130,25*78
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.22,"ydop":3.34,"vdop":3.00,"tdop":1.85,"hdop":1.75,"gdop":4.56,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":17,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105420.408,A,5050.4125,N,00420.8238,E,0.02,168.31,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:20.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":18.294,"epy":50.132,"epv":69.000,"track":168.3100,"speed":0.010,"climb":0.000,"eps":70.01,"epc":115.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:20.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":18.294,"epy":50.132,"epe":66.500,"epv":69.000,"track":168.3100,"speed":0.010,"climb":0.000,"eps":70.01,"epc":115.00}
 $GPVTG,168.31,T,,M,0.02,N,0.03,K,A*31
 $GPGGA,105421.408,5050.4125,N,00420.8238,E,1,05,1.75,104.0,M,,M,,0000*7B
 $GPGLL,5050.4125,N,00420.8238,E,105421.408,A,A*53
@@ -1664,7 +1664,7 @@ $GPGSV,2,1,06,13,59,135,19,15,74,244,43,17,24,105,31,19,13,130,25*76
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.22,"ydop":3.34,"vdop":3.00,"tdop":1.85,"hdop":1.75,"gdop":4.56,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":19,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":244,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":24,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105421.408,A,5050.4125,N,00420.8238,E,0.09,164.73,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:21.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":18.294,"epy":50.132,"epv":69.000,"track":164.7300,"speed":0.046,"climb":0.000,"eps":100.26,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:21.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":18.294,"epy":50.132,"epe":66.500,"epv":69.000,"track":164.7300,"speed":0.046,"climb":0.000,"eps":100.26,"epc":138.00}
 $GPVTG,164.73,T,,M,0.09,N,0.17,K,A*35
 $GPGGA,105422.408,5050.4125,N,00420.8238,E,1,05,1.75,104.0,M,,M,,0000*78
 $GPGLL,5050.4125,N,00420.8238,E,105422.408,A,A*50
@@ -1673,7 +1673,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,243,43,17,25,105,31,19,13,130,26*72
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105422.408,A,5050.4125,N,00420.8238,E,0.03,320.61,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:22.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":18.294,"epy":50.132,"epv":69.000,"track":320.6100,"speed":0.015,"climb":0.000,"eps":100.26,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:22.408Z","ept":0.005,"lat":50.840208333,"lon":4.347063333,"alt":104.000,"epx":18.294,"epy":50.132,"epe":66.500,"epv":69.000,"track":320.6100,"speed":0.015,"climb":0.000,"eps":100.26,"epc":138.00}
 $GPVTG,320.61,T,,M,0.03,N,0.06,K,A*3E
 $GPGGA,105423.408,5050.4125,N,00420.8237,E,1,05,1.75,104.0,M,,M,,0000*76
 $GPGLL,5050.4125,N,00420.8237,E,105423.408,A,A*5E
@@ -1682,7 +1682,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,243,43,17,25,105,31,19,13,130,25*71
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105423.408,A,5050.4125,N,00420.8237,E,0.05,194.38,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:23.408Z","ept":0.005,"lat":50.840208333,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epv":69.000,"track":194.3800,"speed":0.026,"climb":0.000,"eps":100.52,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:23.408Z","ept":0.005,"lat":50.840208333,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epe":66.500,"epv":69.000,"track":194.3800,"speed":0.026,"climb":0.000,"eps":100.52,"epc":138.00}
 $GPVTG,194.38,T,,M,0.05,N,0.10,K,A*3E
 $GPGGA,105424.408,5050.4125,N,00420.8237,E,1,05,1.75,104.0,M,,M,,0000*71
 $GPGLL,5050.4125,N,00420.8237,E,105424.408,A,A*59
@@ -1691,7 +1691,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,243,43,17,25,105,31,19,13,130,25*71
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105424.408,A,5050.4125,N,00420.8237,E,0.09,174.57,120319,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:24.408Z","ept":0.005,"lat":50.840208333,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epv":69.000,"track":174.5700,"speed":0.046,"climb":0.000,"eps":100.78,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:24.408Z","ept":0.005,"lat":50.840208333,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epe":66.500,"epv":69.000,"track":174.5700,"speed":0.046,"climb":0.000,"eps":100.78,"epc":138.00}
 $GPVTG,174.57,T,,M,0.09,N,0.17,K,A*32
 $GPGGA,105425.408,5050.4124,N,00420.8237,E,1,05,1.75,104.0,M,,M,,0000*71
 $GPGLL,5050.4124,N,00420.8237,E,105425.408,A,A*59
@@ -1700,7 +1700,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,243,43,17,25,105,31,19,13,130,25*71
 $GPGSV,2,2,06,24,43,270,38,28,40,054,47*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":25,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105425.408,A,5050.4124,N,00420.8237,E,0.09,175.47,120319,,,A*6F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:25.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epv":69.000,"track":175.4700,"speed":0.046,"climb":0.000,"eps":100.78,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:25.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epe":66.500,"epv":69.000,"track":175.4700,"speed":0.046,"climb":0.000,"eps":100.78,"epc":138.00}
 $GPVTG,175.47,T,,M,0.09,N,0.17,K,A*32
 $GPGGA,105426.408,5050.4124,N,00420.8237,E,1,05,1.75,104.0,M,,M,,0000*72
 $GPGLL,5050.4124,N,00420.8237,E,105426.408,A,A*5A
@@ -1709,7 +1709,7 @@ $GPGSV,2,1,06,13,59,135,18,15,74,243,43,17,25,105,31,19,13,130,27*73
 $GPGSV,2,2,06,24,43,270,39,28,40,054,47*7D
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":3.00,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":18,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105426.408,A,5050.4124,N,00420.8237,E,0.06,173.68,120319,,,A*68
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:26.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epv":69.000,"track":173.6800,"speed":0.031,"climb":0.000,"eps":100.78,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:26.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epe":66.500,"epv":69.000,"track":173.6800,"speed":0.031,"climb":0.000,"eps":100.78,"epc":138.00}
 $GPVTG,173.68,T,,M,0.06,N,0.12,K,A*33
 $GPGGA,105427.408,5050.4124,N,00420.8237,E,1,05,1.75,104.0,M,,M,,0000*73
 $GPGLL,5050.4124,N,00420.8237,E,105427.408,A,A*5B
@@ -1718,7 +1718,7 @@ $GPGSV,2,1,06,13,59,135,20,15,74,243,43,17,25,105,32,19,13,130,28*74
 $GPGSV,2,2,06,24,43,270,39,28,40,054,47*7D
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":20,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105427.408,A,5050.4124,N,00420.8237,E,0.01,233.77,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:27.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epv":69.000,"track":233.7700,"speed":0.005,"climb":0.000,"eps":100.78,"epc":138.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:27.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epe":66.500,"epv":69.000,"track":233.7700,"speed":0.005,"climb":0.000,"eps":100.78,"epc":138.00}
 $GPVTG,233.77,T,,M,0.01,N,0.03,K,A*3D
 $GPGGA,105428.408,5050.4124,N,00420.8237,E,1,05,1.75,104.0,M,,M,,0000*7C
 $GPGLL,5050.4124,N,00420.8237,E,105428.408,A,A*54
@@ -1727,7 +1727,7 @@ $GPGSV,2,1,06,13,59,135,20,15,74,243,43,17,25,105,31,19,13,130,27*78
 $GPGSV,2,2,06,24,43,270,39,28,40,054,47*7D
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":20,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105428.408,A,5050.4124,N,00420.8237,E,0.03,269.58,120319,,,A*68
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:28.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":269.5800,"speed":0.015,"climb":0.000,"eps":100.78,"epc":132.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:28.408Z","ept":0.005,"lat":50.840206667,"lon":4.347061667,"alt":104.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":269.5800,"speed":0.015,"climb":0.000,"eps":100.78,"epc":132.25}
 $GPVTG,269.58,T,,M,0.03,N,0.07,K,A*39
 $GPGGA,105429.408,5050.4124,N,00420.8236,E,1,05,1.75,104.0,M,,M,,0000*7C
 $GPGLL,5050.4124,N,00420.8236,E,105429.408,A,A*54
@@ -1736,7 +1736,7 @@ $GPGSV,2,1,06,13,59,135,21,15,74,243,43,17,25,105,31,19,13,130,26*78
 $GPGSV,2,2,06,24,43,270,39,28,40,054,47*7D
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":21,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105429.408,A,5050.4124,N,00420.8236,E,0.03,218.55,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:29.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":218.5500,"speed":0.015,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:29.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":218.5500,"speed":0.015,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,218.55,T,,M,0.03,N,0.07,K,A*32
 $GPGGA,105430.408,5050.4124,N,00420.8236,E,1,06,1.50,104.0,M,,M,,0000*70
 $GPGLL,5050.4124,N,00420.8236,E,105430.408,A,A*5C
@@ -1745,7 +1745,7 @@ $GPGSV,2,1,06,13,59,135,23,15,74,243,43,17,25,105,31,19,13,130,28*74
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":0.88,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":23,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105430.408,A,5050.4124,N,00420.8236,E,0.04,176.36,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:30.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":176.3600,"speed":0.021,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:30.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":176.3600,"speed":0.021,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,176.36,T,,M,0.04,N,0.08,K,A*34
 $GPGGA,105431.408,5050.4124,N,00420.8236,E,1,06,1.50,104.0,M,,M,,0000*71
 $GPGLL,5050.4124,N,00420.8236,E,105431.408,A,A*5D
@@ -1754,7 +1754,7 @@ $GPGSV,2,1,06,13,59,135,25,15,74,243,43,17,25,105,31,19,13,130,28*72
 $GPGSV,2,2,06,24,43,270,39,28,40,054,47*7D
 {"class":"SKY","xdop":0.88,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":25,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105431.408,A,5050.4124,N,00420.8236,E,0.05,154.88,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:31.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":13.272,"epy":19.857,"epv":46.000,"track":154.8800,"speed":0.026,"climb":0.000,"eps":70.25,"epc":109.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:31.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":13.272,"epy":19.857,"epe":47.500,"epv":46.000,"track":154.8800,"speed":0.026,"climb":0.000,"eps":70.25,"epc":109.25}
 $GPVTG,154.88,T,,M,0.05,N,0.10,K,A*39
 $GPGGA,105432.408,5050.4124,N,00420.8236,E,1,06,1.50,104.0,M,,M,,0000*72
 $GPGLL,5050.4124,N,00420.8236,E,105432.408,A,A*5E
@@ -1763,7 +1763,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,243,43,17,25,105,32,19,13,130,28*7D
 $GPGSV,2,2,06,24,43,270,39,28,40,054,47*7D
 {"class":"SKY","xdop":0.88,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":28,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":47,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105432.408,A,5050.4124,N,00420.8236,E,0.03,180.06,120319,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:32.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":13.272,"epy":19.857,"epv":46.000,"track":180.0600,"speed":0.015,"climb":0.000,"eps":39.71,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:32.408Z","ept":0.005,"lat":50.840206667,"lon":4.347060000,"alt":104.000,"epx":13.272,"epy":19.857,"epe":47.500,"epv":46.000,"track":180.0600,"speed":0.015,"climb":0.000,"eps":39.71,"epc":92.00}
 $GPVTG,180.06,T,,M,0.03,N,0.05,K,A*34
 $GPGGA,105433.408,5050.4124,N,00420.8235,E,1,06,1.50,103.0,M,,M,,0000*77
 $GPGLL,5050.4124,N,00420.8235,E,105433.408,A,A*5C
@@ -1772,7 +1772,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,243,43,17,25,105,32,19,13,130,27*72
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":0.88,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105433.408,A,5050.4124,N,00420.8235,E,0.05,316.13,120319,,,A*60
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:33.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":13.272,"epy":19.857,"epv":46.000,"track":316.1300,"speed":0.026,"climb":-1.000,"eps":39.71,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:33.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":13.272,"epy":19.857,"epe":47.500,"epv":46.000,"track":316.1300,"speed":0.026,"climb":-1.000,"eps":39.71,"epc":92.00}
 $GPVTG,316.13,T,,M,0.05,N,0.09,K,A*37
 $GPGGA,105434.408,5050.4124,N,00420.8235,E,1,05,1.75,103.0,M,,M,,0000*74
 $GPGLL,5050.4124,N,00420.8235,E,105434.408,A,A*5B
@@ -1781,7 +1781,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,243,43,17,25,105,32,19,13,130,27*72
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105434.408,A,5050.4124,N,00420.8235,E,0.01,263.31,120319,,,A*60
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:34.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":13.272,"epy":19.857,"epv":46.000,"track":263.3100,"speed":0.005,"climb":0.000,"eps":39.71,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:34.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":13.272,"epy":19.857,"epe":47.500,"epv":46.000,"track":263.3100,"speed":0.005,"climb":0.000,"eps":39.71,"epc":92.00}
 $GPVTG,263.31,T,,M,0.01,N,0.03,K,A*3A
 $GPGGA,105435.408,5050.4124,N,00420.8235,E,1,05,1.75,103.0,M,,M,,0000*75
 $GPGLL,5050.4124,N,00420.8235,E,105435.408,A,A*5A
@@ -1790,7 +1790,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,243,43,17,25,105,32,19,13,130,26*7D
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105435.408,A,5050.4124,N,00420.8235,E,0.01,0.0,120319,,,A*54
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:35.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":70.25,"epc":109.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:35.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":70.25,"epc":109.25}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105436.408,5050.4124,N,00420.8235,E,1,05,1.75,103.0,M,,M,,0000*76
 $GPGLL,5050.4124,N,00420.8235,E,105436.408,A,A*59
@@ -1799,7 +1799,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,243,43,17,25,105,32,19,13,130,27*7C
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105436.408,A,5050.4124,N,00420.8235,E,0.01,167.41,120319,,,A*62
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:36.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":167.4100,"speed":0.005,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:36.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":167.4100,"speed":0.005,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,167.41,T,,M,0.01,N,0.03,K,A*3A
 $GPGGA,105437.408,5050.4124,N,00420.8235,E,1,05,1.75,103.0,M,,M,,0000*77
 $GPGLL,5050.4124,N,00420.8235,E,105437.408,A,A*58
@@ -1808,7 +1808,7 @@ $GPGSV,2,1,06,13,59,135,25,15,74,243,43,17,25,105,32,19,13,130,27*7E
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":25,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105437.408,A,5050.4124,N,00420.8235,E,0.08,170.10,120319,,,A*68
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:37.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":170.1000,"speed":0.041,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:37.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":170.1000,"speed":0.041,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,170.10,T,,M,0.08,N,0.16,K,A*35
 $GPGGA,105438.408,5050.4124,N,00420.8235,E,1,06,1.50,103.0,M,,M,,0000*7C
 $GPGLL,5050.4124,N,00420.8235,E,105438.408,A,A*57
@@ -1817,7 +1817,7 @@ $GPGSV,2,1,06,13,59,135,25,15,74,243,43,17,25,105,31,19,13,130,27*7D
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":0.88,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":25,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105438.408,A,5050.4124,N,00420.8235,E,0.13,169.20,120319,,,A*66
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:38.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":169.2000,"speed":0.067,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:38.408Z","ept":0.005,"lat":50.840206667,"lon":4.347058333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":169.2000,"speed":0.067,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,169.20,T,,M,0.13,N,0.25,K,A*34
 $GPGGA,105439.408,5050.4124,N,00420.8234,E,1,06,1.50,103.0,M,,M,,0000*7C
 $GPGLL,5050.4124,N,00420.8234,E,105439.408,A,A*57
@@ -1826,7 +1826,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,243,43,17,25,105,31,19,13,130,27*7F
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":0.88,"ydop":1.32,"vdop":2.00,"tdop":1.63,"hdop":1.50,"gdop":3.14,"pdop":2.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":31,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":true,"gnssid":0,"svid":28}]}
 $GPRMC,105439.408,A,5050.4124,N,00420.8234,E,0.14,164.73,120319,,,A*6A
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:39.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":13.272,"epy":19.857,"epv":46.000,"track":164.7300,"speed":0.072,"climb":0.000,"eps":70.25,"epc":109.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:39.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":13.272,"epy":19.857,"epe":47.500,"epv":46.000,"track":164.7300,"speed":0.072,"climb":0.000,"eps":70.25,"epc":109.25}
 $GPVTG,164.73,T,,M,0.14,N,0.26,K,A*3B
 $GPGGA,105440.408,5050.4124,N,00420.8234,E,1,05,1.75,103.0,M,,M,,0000*76
 $GPGLL,5050.4124,N,00420.8234,E,105440.408,A,A*59
@@ -1835,7 +1835,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,243,43,17,25,105,32,19,13,130,27*7D
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105440.408,A,5050.4124,N,00420.8234,E,0.11,161.14,120319,,,A*65
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:40.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":13.272,"epy":19.857,"epv":46.000,"track":161.1400,"speed":0.057,"climb":0.000,"eps":39.71,"epc":92.00}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:40.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":13.272,"epy":19.857,"epe":47.500,"epv":46.000,"track":161.1400,"speed":0.057,"climb":0.000,"eps":39.71,"epc":92.00}
 $GPVTG,161.14,T,,M,0.11,N,0.21,K,A*3D
 $GPGGA,105441.408,5050.4124,N,00420.8234,E,1,05,1.75,103.0,M,,M,,0000*77
 $GPGLL,5050.4124,N,00420.8234,E,105441.408,A,A*58
@@ -1844,7 +1844,7 @@ $GPGSV,2,1,06,13,59,135,26,15,74,243,43,17,25,105,32,19,13,130,26*7C
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":26,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105441.408,A,5050.4124,N,00420.8234,E,0.04,150.40,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:41.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":150.4000,"speed":0.021,"climb":0.000,"eps":70.25,"epc":109.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:41.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":150.4000,"speed":0.021,"climb":0.000,"eps":70.25,"epc":109.25}
 $GPVTG,150.40,T,,M,0.04,N,0.09,K,A*30
 $GPGGA,105442.408,5050.4124,N,00420.8234,E,1,05,1.75,103.0,M,,M,,0000*74
 $GPGLL,5050.4124,N,00420.8234,E,105442.408,A,A*5B
@@ -1853,7 +1853,7 @@ $GPGSV,2,1,06,13,59,135,27,15,74,243,43,17,25,105,33,19,13,130,26*7C
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":27,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105442.408,A,5050.4124,N,00420.8234,E,0.03,154.88,120319,,,A*67
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:42.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":154.8800,"speed":0.015,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:42.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":154.8800,"speed":0.015,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,154.88,T,,M,0.03,N,0.07,K,A*39
 $GPGGA,105443.408,5050.4124,N,00420.8234,E,1,05,1.75,103.0,M,,M,,0000*75
 $GPGLL,5050.4124,N,00420.8234,E,105443.408,A,A*5A
@@ -1862,7 +1862,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,243,43,17,25,105,33,19,13,130,26*73
 $GPGSV,2,2,06,24,43,270,39,28,40,054,46*7C
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":39,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105443.408,A,5050.4124,N,00420.8234,E,0.02,278.53,120319,,,A*6C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:43.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":278.5300,"speed":0.010,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:43.408Z","ept":0.005,"lat":50.840206667,"lon":4.347056667,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":278.5300,"speed":0.010,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,278.53,T,,M,0.02,N,0.05,K,A*31
 $GPGGA,105444.408,5050.4124,N,00420.8233,E,1,05,1.75,103.0,M,,M,,0000*75
 $GPGLL,5050.4124,N,00420.8233,E,105444.408,A,A*5A
@@ -1871,7 +1871,7 @@ $GPGSV,2,1,06,13,59,135,28,15,74,243,43,17,25,105,33,19,13,130,26*73
 $GPGSV,2,2,06,24,43,270,40,28,40,054,46*72
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":28,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105444.408,A,5050.4124,N,00420.8233,E,0.01,269.58,120319,,,A*64
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:44.408Z","ept":0.005,"lat":50.840206667,"lon":4.347055000,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":269.5800,"speed":0.005,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:44.408Z","ept":0.005,"lat":50.840206667,"lon":4.347055000,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":269.5800,"speed":0.005,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,269.58,T,,M,0.01,N,0.03,K,A*3F
 $GPGGA,105445.408,5050.4124,N,00420.8232,E,1,05,1.75,103.0,M,,M,,0000*75
 $GPGLL,5050.4124,N,00420.8232,E,105445.408,A,A*5A
@@ -1880,7 +1880,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,243,43,17,25,105,33,19,13,130,27*73
 $GPGSV,2,2,06,24,43,270,40,28,40,054,46*72
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105445.408,A,5050.4124,N,00420.8232,E,0.00,0.0,120319,,,A*55
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:45.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:45.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105446.408,5050.4124,N,00420.8232,E,1,05,1.75,103.0,M,,M,,0000*76
 $GPGLL,5050.4124,N,00420.8232,E,105446.408,A,A*59
@@ -1889,7 +1889,7 @@ $GPGSV,2,1,06,13,59,135,29,15,74,243,43,17,25,105,33,19,13,130,27*73
 $GPGSV,2,2,06,24,43,270,40,28,40,054,46*72
 {"class":"SKY","xdop":1.21,"ydop":3.36,"vdop":2.75,"tdop":1.88,"hdop":1.75,"gdop":4.58,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":29,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":24,"el":43,"az":270,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105446.408,A,5050.4124,N,00420.8232,E,0.01,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:46.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:46.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105447.408,5050.4124,N,00420.8232,E,1,05,1.75,103.0,M,,M,,0000*77
 $GPGLL,5050.4124,N,00420.8232,E,105447.408,A,A*58
@@ -1898,7 +1898,7 @@ $GPGSV,2,1,07,13,59,135,31,15,74,243,43,17,25,105,32,19,13,130,26*7B
 $GPGSV,2,2,07,20,25,301,,24,43,270,40,28,40,054,46*44
 {"class":"SKY","xdop":1.60,"ydop":2.62,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":32,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":0,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105447.408,A,5050.4124,N,00420.8232,E,0.00,0.0,120319,,,A*57
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:47.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":18.202,"epy":50.391,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":100.78,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:47.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":18.202,"epy":50.391,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":100.78,"epc":126.50}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105448.408,5050.4124,N,00420.8232,E,1,05,1.75,103.0,M,,M,,0000*78
 $GPGLL,5050.4124,N,00420.8232,E,105448.408,A,A*57
@@ -1907,7 +1907,7 @@ $GPGSV,2,1,07,13,59,135,31,15,74,243,43,17,25,105,33,19,13,130,26*7A
 $GPGSV,2,2,07,20,25,301,,24,43,270,40,28,40,054,46*44
 {"class":"SKY","xdop":1.60,"ydop":2.62,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":31,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":0,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105448.408,A,5050.4124,N,00420.8232,E,0.02,268.68,120319,,,A*68
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:48.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":24.019,"epy":39.277,"epv":63.250,"track":268.6800,"speed":0.010,"climb":0.000,"eps":89.67,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:48.408Z","ept":0.005,"lat":50.840206667,"lon":4.347053333,"alt":103.000,"epx":24.019,"epy":39.277,"epe":61.750,"epv":63.250,"track":268.6800,"speed":0.010,"climb":0.000,"eps":89.67,"epc":126.50}
 $GPVTG,268.68,T,,M,0.02,N,0.04,K,A*39
 $GPGGA,105449.408,5050.4125,N,00420.8231,E,1,05,1.75,103.0,M,,M,,0000*7B
 $GPGLL,5050.4125,N,00420.8231,E,105449.408,A,A*54
@@ -1916,7 +1916,7 @@ $GPGSV,2,1,07,13,59,135,32,15,74,243,43,17,25,105,33,19,13,130,26*79
 $GPGSV,2,2,07,20,25,301,,24,43,270,40,28,40,054,46*44
 {"class":"SKY","xdop":1.60,"ydop":2.62,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":32,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":0,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105449.408,A,5050.4125,N,00420.8231,E,0.02,286.59,120319,,,A*69
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:49.408Z","ept":0.005,"lat":50.840208333,"lon":4.347051667,"alt":103.000,"epx":24.019,"epy":39.277,"epv":63.250,"track":286.5900,"speed":0.010,"climb":0.000,"eps":78.55,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:49.408Z","ept":0.005,"lat":50.840208333,"lon":4.347051667,"alt":103.000,"epx":24.019,"epy":39.277,"epe":61.750,"epv":63.250,"track":286.5900,"speed":0.010,"climb":0.000,"eps":78.55,"epc":126.50}
 $GPVTG,286.59,T,,M,0.02,N,0.04,K,A*3B
 $GPGGA,105450.408,5050.4125,N,00420.8231,E,1,05,1.75,102.0,M,,M,,0000*72
 $GPGLL,5050.4125,N,00420.8231,E,105450.408,A,A*5C
@@ -1925,7 +1925,7 @@ $GPGSV,2,1,07,13,59,135,32,15,74,243,43,17,25,105,33,19,13,130,27*78
 $GPGSV,2,2,07,20,25,301,30,24,43,270,40,28,40,054,46*47
 {"class":"SKY","xdop":1.60,"ydop":2.62,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":32,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":30,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105450.408,A,5050.4125,N,00420.8231,E,0.00,0.0,120319,,,A*53
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:50.408Z","ept":0.005,"lat":50.840208333,"lon":4.347051667,"alt":102.000,"epx":24.019,"epy":39.277,"epv":63.250,"track":0.0000,"speed":0.000,"climb":-1.000,"eps":78.55,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:50.408Z","ept":0.005,"lat":50.840208333,"lon":4.347051667,"alt":102.000,"epx":24.019,"epy":39.277,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.000,"climb":-1.000,"eps":78.55,"epc":126.50}
 $GPVTG,0.0,T,,M,0.00,N,0.00,K,A*0D
 $GPGGA,105451.408,5050.4125,N,00420.8231,E,1,05,1.75,102.0,M,,M,,0000*73
 $GPGLL,5050.4125,N,00420.8231,E,105451.408,A,A*5D
@@ -1934,7 +1934,7 @@ $GPGSV,2,1,07,13,59,135,33,15,74,243,43,17,25,105,33,19,13,130,26*78
 $GPGSV,2,2,07,20,25,301,31,24,43,270,40,28,40,054,46*46
 {"class":"SKY","xdop":1.60,"ydop":2.62,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":243,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":40,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105451.408,A,5050.4125,N,00420.8231,E,0.01,286.59,120319,,,A*63
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:51.408Z","ept":0.005,"lat":50.840208333,"lon":4.347051667,"alt":102.000,"epx":24.019,"epy":39.277,"epv":63.250,"track":286.5900,"speed":0.005,"climb":0.000,"eps":78.55,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:51.408Z","ept":0.005,"lat":50.840208333,"lon":4.347051667,"alt":102.000,"epx":24.019,"epy":39.277,"epe":61.750,"epv":63.250,"track":286.5900,"speed":0.005,"climb":0.000,"eps":78.55,"epc":126.50}
 $GPVTG,286.59,T,,M,0.01,N,0.03,K,A*3F
 $GPGGA,105452.408,5050.4125,N,00420.8230,E,1,05,1.75,102.0,M,,M,,0000*71
 $GPGLL,5050.4125,N,00420.8230,E,105452.408,A,A*5F
@@ -1943,7 +1943,7 @@ $GPGSV,2,1,07,13,59,135,33,15,74,242,43,17,25,105,33,19,13,130,26*79
 $GPGSV,2,2,07,20,25,301,31,24,43,270,40,28,39,054,46*48
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":31,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105452.408,A,5050.4125,N,00420.8230,E,0.01,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:52.408Z","ept":0.005,"lat":50.840208333,"lon":4.347050000,"alt":102.000,"epx":24.019,"epy":39.277,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":78.55,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:52.408Z","ept":0.005,"lat":50.840208333,"lon":4.347050000,"alt":102.000,"epx":24.019,"epy":39.277,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":78.55,"epc":126.50}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105453.408,5050.4125,N,00420.8230,E,1,05,1.75,102.0,M,,M,,0000*70
 $GPGLL,5050.4125,N,00420.8230,E,105453.408,A,A*5E
@@ -1952,7 +1952,7 @@ $GPGSV,2,1,07,13,59,135,33,15,74,242,43,17,25,105,33,19,13,130,27*78
 $GPGSV,2,2,07,20,25,301,29,24,43,270,41,28,39,054,46*40
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":43,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":29,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":41,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105453.408,A,5050.4125,N,00420.8230,E,0.02,319.71,120319,,,A*6E
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:53.408Z","ept":0.005,"lat":50.840208333,"lon":4.347050000,"alt":102.000,"epx":23.982,"epy":39.212,"epv":63.250,"track":319.7100,"speed":0.010,"climb":0.000,"eps":78.49,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:53.408Z","ept":0.005,"lat":50.840208333,"lon":4.347050000,"alt":102.000,"epx":23.982,"epy":39.212,"epe":61.750,"epv":63.250,"track":319.7100,"speed":0.010,"climb":0.000,"eps":78.49,"epc":126.50}
 $GPVTG,319.71,T,,M,0.02,N,0.04,K,A*36
 $GPGGA,105454.408,5050.4125,N,00420.8229,E,1,05,1.75,102.0,M,,M,,0000*7F
 $GPGLL,5050.4125,N,00420.8229,E,105454.408,A,A*51
@@ -1961,7 +1961,7 @@ $GPGSV,2,1,07,13,59,135,33,15,74,242,42,17,25,105,33,19,13,130,26*78
 $GPGSV,2,2,07,20,25,301,28,24,43,270,40,28,39,054,46*40
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":33,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":28,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105454.408,A,5050.4125,N,00420.8229,E,0.01,0.0,120319,,,A*5F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:54.408Z","ept":0.005,"lat":50.840208333,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":78.42,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:54.408Z","ept":0.005,"lat":50.840208333,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.005,"climb":0.000,"eps":78.42,"epc":126.50}
 $GPVTG,0.0,T,,M,0.01,N,0.02,K,A*0E
 $GPGGA,105455.408,5050.4125,N,00420.8229,E,1,05,1.75,102.0,M,,M,,0000*7E
 $GPGLL,5050.4125,N,00420.8229,E,105455.408,A,A*50
@@ -1970,7 +1970,7 @@ $GPGSV,2,1,07,13,59,135,34,15,74,242,42,17,25,105,33,19,13,130,27*7E
 $GPGSV,2,2,07,20,25,301,28,24,43,270,40,28,39,054,46*40
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":28,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105455.408,A,5050.4125,N,00420.8229,E,0.00,0.0,120319,,,A*5F
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:55.408Z","ept":0.005,"lat":50.840208333,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":78.42,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:55.408Z","ept":0.005,"lat":50.840208333,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":78.42,"epc":126.50}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105456.408,5050.4125,N,00420.8229,E,1,05,1.75,102.0,M,,M,,0000*7D
 $GPGLL,5050.4125,N,00420.8229,E,105456.408,A,A*53
@@ -1979,7 +1979,7 @@ $GPGSV,2,1,07,13,59,135,34,15,74,242,42,17,25,105,34,19,13,130,26*78
 $GPGSV,2,2,07,20,25,301,29,24,43,270,40,28,39,054,46*41
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":2.75,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":29,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105456.408,A,5050.4125,N,00420.8229,E,0.00,0.0,120319,,,A*5C
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:56.408Z","ept":0.005,"lat":50.840208333,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":78.42,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:56.408Z","ept":0.005,"lat":50.840208333,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epe":61.750,"epv":63.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":78.42,"epc":126.50}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105457.408,5050.4126,N,00420.8229,E,1,04,2.00,102.0,M,,M,,0000*7F
 $GPGLL,5050.4126,N,00420.8229,E,105457.408,A,A*51
@@ -1988,7 +1988,7 @@ $GPGSV,2,1,07,13,59,135,35,15,74,242,42,17,25,105,34,19,13,130,26*79
 $GPGSV,2,2,07,20,25,301,27,24,43,270,40,28,39,054,46*4F
 {"class":"SKY","xdop":2.34,"ydop":3.81,"vdop":0.75,"tdop":4.01,"hdop":2.00,"gdop":7.16,"pdop":2.25,"satellites":[{"PRN":13,"el":59,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":27,"used":false,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105457.408,A,5050.4126,N,00420.8229,E,0.02,106.53,120319,,,A*6D
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:57.408Z","ept":0.005,"lat":50.840210000,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epv":63.250,"track":106.5300,"speed":0.010,"climb":0.000,"eps":78.42,"epc":126.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:57.408Z","ept":0.005,"lat":50.840210000,"lon":4.347048333,"alt":102.000,"epx":23.982,"epy":39.212,"epe":61.750,"epv":63.250,"track":106.5300,"speed":0.010,"climb":0.000,"eps":78.42,"epc":126.50}
 $GPVTG,106.53,T,,M,0.02,N,0.04,K,A*3A
 $GPGGA,105458.408,5050.4126,N,00420.8228,E,1,05,1.75,102.0,M,,M,,0000*71
 $GPGLL,5050.4126,N,00420.8228,E,105458.408,A,A*5F
@@ -1997,7 +1997,7 @@ $GPGSV,2,1,07,13,59,135,35,15,74,242,42,17,25,105,34,19,13,130,26*79
 $GPGSV,2,2,07,20,25,301,28,24,43,270,40,28,39,054,46*40
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":3.00,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":28,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105458.408,A,5050.4126,N,00420.8228,E,0.00,0.0,120319,,,A*50
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:58.408Z","ept":0.005,"lat":50.840210000,"lon":4.347046667,"alt":102.000,"epx":35.122,"epy":57.213,"epv":17.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":96.43,"epc":80.50}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:58.408Z","ept":0.005,"lat":50.840210000,"lon":4.347046667,"alt":102.000,"epx":35.122,"epy":57.213,"epe":42.750,"epv":17.250,"track":0.0000,"speed":0.000,"climb":0.000,"eps":96.43,"epc":80.50}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
 $GPGGA,105459.408,5050.4126,N,00420.8228,E,1,05,1.75,102.0,M,,M,,0000*70
 $GPGLL,5050.4126,N,00420.8228,E,105459.408,A,A*5E
@@ -2006,5 +2006,5 @@ $GPGSV,2,1,07,13,59,135,35,15,74,242,42,17,25,105,33,19,13,130,27*7F
 $GPGSV,2,2,07,20,25,301,27,24,43,270,40,28,39,054,46*4F
 {"class":"SKY","xdop":1.60,"ydop":2.61,"vdop":3.00,"tdop":1.14,"hdop":1.75,"gdop":3.74,"pdop":3.50,"satellites":[{"PRN":13,"el":59,"az":135,"ss":35,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":74,"az":242,"ss":42,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":105,"ss":33,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":13,"az":130,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":25,"az":301,"ss":27,"used":true,"gnssid":0,"svid":20},{"PRN":24,"el":43,"az":270,"ss":40,"used":false,"gnssid":0,"svid":24},{"PRN":28,"el":39,"az":54,"ss":46,"used":false,"gnssid":0,"svid":28}]}
 $GPRMC,105459.408,A,5050.4126,N,00420.8228,E,0.00,0.0,120319,,,A*51
-{"class":"TPV","mode":3,"time":"2019-03-12T10:54:59.408Z","ept":0.005,"lat":50.840210000,"lon":4.347046667,"alt":102.000,"epx":23.982,"epy":39.212,"epv":69.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":96.43,"epc":86.25}
+{"class":"TPV","mode":3,"time":"2019-03-12T10:54:59.408Z","ept":0.005,"lat":50.840210000,"lon":4.347046667,"alt":102.000,"epx":23.982,"epy":39.212,"epe":66.500,"epv":69.000,"track":0.0000,"speed":0.000,"climb":0.000,"eps":96.43,"epc":86.25}
 $GPVTG,0.0,T,,M,0.00,N,0.01,K,A*0C
diff --git a/test/daemon/tn204.log.chk b/test/daemon/tn204.log.chk
index c33610b8..5d65a303 100644
--- a/test/daemon/tn204.log.chk
+++ b/test/daemon/tn204.log.chk
@@ -13,7 +13,7 @@ $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
 $GPRTE,1,1,c,0*07
 $GPRMC,230150,A,3348.606,N,11821.125,W,000.0,209.4,261002,013.8,E*62
-{"class":"TPV","mode":3,"time":"2002-10-26T23:01:50.000Z","ept":0.005,"lat":33.810100000,"lon":-118.352083333,"epx":18.182,"epy":17.555,"epv":87.400,"track":209.4000,"speed":0.000,"eps":43.73,"epc":171.07}
+{"class":"TPV","mode":3,"time":"2002-10-26T23:01:50.000Z","ept":0.005,"lat":33.810100000,"lon":-118.352083333,"epx":18.182,"epy":17.555,"epe":79.800,"epv":87.400,"track":209.4000,"speed":0.000,"eps":43.73,"epc":171.07}
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,230151,3348.607,N,11821.124,W,1,05,1.7,49.2,M,-32.4,M,,*41
 $GPGSA,A,3,07,08,,,27,28,29,,,,,,4.2,1.7,3.8*32
@@ -22,13 +22,13 @@ $GPGSV,2,2,08,27,48,103,46,28,66,323,42,29,33,306,44,31,10,040,00*7F
 {"class":"SKY","xdop":1.21,"ydop":1.17,"vdop":3.80,"tdop":2.91,"hdop":1.70,"gdop":5.05,"pdop":4.20,"satellites":[{"PRN":7,"el":43,"az":197,"ss":45,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":68,"az":62,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":11,"el":18,"az":89,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":26,"el":24,"az":314,"ss":43,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":48,"az":103,"ss":46,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":66,"az":323,"ss":42,"used":true,"gnssid":0,"svid":28},{"PRN":29,"el":33,"az":306,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":10,"az":40,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $PGRME,17.4,M,40.3,M,43.9,M*15
 $GPGLL,3348.607,N,11821.124,W,230151,A*3D
-{"class":"TPV","mode":3,"time":"2002-10-26T23:01:51.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"alt":49.200,"epx":25.546,"epy":25.546,"epv":83.674,"speed":2.408,"eps":36.36,"epc":174.80}
+{"class":"TPV","mode":3,"time":"2002-10-26T23:01:51.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"alt":49.200,"epx":25.546,"epy":25.546,"epe":91.148,"epv":83.674,"speed":2.408,"eps":36.36,"epc":174.80}
 $PGRMZ,161,f,3*1D
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
 $GPRTE,1,1,c,0*07
 $GPRMC,230152,A,3348.607,N,11821.124,W,000.0,209.4,261002,013.8,E*60
-{"class":"TPV","mode":3,"time":"2002-10-26T23:01:52.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"epx":18.182,"epy":17.555,"epv":87.400,"track":209.4000,"speed":0.000,"eps":43.73,"epc":171.07}
+{"class":"TPV","mode":3,"time":"2002-10-26T23:01:52.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"epx":18.182,"epy":17.555,"epe":79.800,"epv":87.400,"track":209.4000,"speed":0.000,"eps":43.73,"epc":171.07}
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,230153,3348.607,N,11821.124,W,1,05,1.7,49.1,M,-32.4,M,,*40
 $GPGSA,A,3,,08,,,,,29,,,,,,4.2,1.7,3.8*3A
@@ -37,13 +37,13 @@ $GPGSV,2,2,08,27,48,103,46,28,66,323,42,29,33,306,44,31,10,040,00*7F
 {"class":"SKY","vdop":3.80,"hdop":1.70,"pdop":4.20,"satellites":[{"PRN":7,"el":43,"az":197,"ss":45,"used":false,"gnssid":0,"svid":7},{"PRN":8,"el":68,"az":62,"ss":42,"used":true,"gnssid":0,"svid":8},{"PRN":11,"el":18,"az":89,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":26,"el":24,"az":314,"ss":41,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":48,"az":103,"ss":46,"used":false,"gnssid":0,"svid":27},{"PRN":28,"el":66,"az":323,"ss":42,"used":false,"gnssid":0,"svid":28},{"PRN":29,"el":33,"az":306,"ss":44,"used":true,"gnssid":0,"svid":29},{"PRN":31,"el":10,"az":40,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $PGRME,17.4,M,40.3,M,43.9,M*15
 $GPGLL,3348.607,N,11821.124,W,230153,A*3F
-{"class":"TPV","mode":3,"time":"2002-10-26T23:01:53.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"alt":49.100,"epx":25.546,"epy":25.546,"epv":83.674,"speed":0.000,"eps":36.36,"epc":174.80}
+{"class":"TPV","mode":3,"time":"2002-10-26T23:01:53.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"alt":49.100,"epx":25.546,"epy":25.546,"epe":91.148,"epv":83.674,"speed":0.000,"eps":36.36,"epc":174.80}
 $PGRMZ,161,f,3*1D
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
 $GPRTE,1,1,c,0*07
 $GPRMC,230154,A,3348.607,N,11821.124,W,000.0,209.4,261002,013.8,E*66
-{"class":"TPV","mode":3,"time":"2002-10-26T23:01:54.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"epv":87.400,"track":209.4000,"speed":0.000,"epc":171.07}
+{"class":"TPV","mode":3,"time":"2002-10-26T23:01:54.000Z","ept":0.005,"lat":33.810116667,"lon":-118.352066667,"epe":79.800,"epv":87.400,"track":209.4000,"speed":0.000,"epc":171.07}
 $GPRMB,A,,,,,,,,,,,,V*71
 $GPGGA,230155,3348.608,N,11821.124,W,1,02,1.9,49.0,M,-32.4,M,,*41
 $GPGSA,A,3,07,08,,,27,28,,,,,,,1.9,1.9,1.0*33
@@ -52,7 +52,7 @@ $GPGSV,2,2,08,27,48,103,46,28,66,323,43,29,33,306,44,31,10,040,00*7E
 {"class":"SKY","xdop":1.49,"ydop":4.03,"vdop":1.00,"tdop":12.53,"hdop":1.90,"gdop":19.87,"pdop":1.90,"satellites":[{"PRN":7,"el":43,"az":197,"ss":45,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":68,"az":62,"ss":43,"used":true,"gnssid":0,"svid":8},{"PRN":11,"el":18,"az":89,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":26,"el":24,"az":314,"ss":41,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":48,"az":103,"ss":46,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":66,"az":323,"ss":43,"used":true,"gnssid":0,"svid":28},{"PRN":29,"el":33,"az":306,"ss":44,"used":false,"gnssid":0,"svid":29},{"PRN":31,"el":10,"az":40,"ss":0,"used":false,"gnssid":0,"svid":31}]}
 $PGRME,19.2,M,150.0,M,151.2,M*17
 $GPGLL,3348.608,N,11821.124,W,230155,A*36
-{"class":"TPV","mode":3,"time":"2002-10-26T23:01:55.000Z","ept":0.005,"lat":33.810133333,"lon":-118.352066667,"alt":49.000,"epx":28.188,"epy":28.188,"epv":311.441,"speed":1.849,"epc":110.40}
+{"class":"TPV","mode":3,"time":"2002-10-26T23:01:55.000Z","ept":0.005,"lat":33.810133333,"lon":-118.352066667,"alt":49.000,"epx":28.188,"epy":28.188,"epe":313.932,"epv":311.441,"speed":1.849,"epc":110.40}
 $PGRMZ,161,f,3*1D
 $PGRMM,NAD83*29
 $GPBOD,,T,,M,,*47
diff --git a/test/daemon/tomtom-mkII.log.chk b/test/daemon/tomtom-mkII.log.chk
index 0629ead9..1f2d182c 100644
--- a/test/daemon/tomtom-mkII.log.chk
+++ b/test/daemon/tomtom-mkII.log.chk
@@ -3,21 +3,21 @@ $GPGGA,175736,5125.8714,N,00524.2350,E,1,04,3.40,60.28,M,46.999,M,,*79
 $GPRMC,175736,A,5125.8714,N,00524.2350,E,3.1865,276.241,200610,,*2A
 {"class":"TPV","mode":3,"time":"2010-06-20T17:57:36.000Z","ept":0.005,"lat":51.431190000,"lon":5.403916667,"alt":60.280,"track":276.2410,"speed":1.639}
 $GPGSA,A,3,14,30,29,31,,,,,,,,,7.6,3.4,6.8*35
-{"class":"TPV","mode":3,"time":"2010-06-20T17:57:36.000Z","ept":0.005,"lat":51.431190000,"lon":5.403916667,"alt":60.280,"epv":156.400,"track":276.2410,"speed":1.639}
+{"class":"TPV","mode":3,"time":"2010-06-20T17:57:36.000Z","ept":0.005,"lat":51.431190000,"lon":5.403916667,"alt":60.280,"epe":144.400,"epv":156.400,"track":276.2410,"speed":1.639}
 $PGRME,0.00,M,0.00,M,29.40,M*21
 $GPGGA,175737,5125.8706,N,00524.2332,E,1,04,3.40,61.40,M,46.999,M,,*70
 $GPRMC,175737,A,5125.8706,N,00524.2332,E,2.5761,257.043,200610,,*21
-{"class":"TPV","mode":3,"time":"2010-06-20T17:57:37.000Z","ept":0.005,"lat":51.431176667,"lon":5.403886667,"alt":61.400,"epv":156.400,"track":257.0430,"speed":1.325,"climb":1.120,"epc":156.40}
+{"class":"TPV","mode":3,"time":"2010-06-20T17:57:37.000Z","ept":0.005,"lat":51.431176667,"lon":5.403886667,"alt":61.400,"epe":144.400,"epv":156.400,"track":257.0430,"speed":1.325,"climb":1.120,"epc":156.40}
 $GPGSA,A,3,14,30,29,31,,,,,,,,,7.6,3.4,6.8*35
 $PGRME,0.00,M,0.00,M,29.40,M*21
 $GPGGA,175738,5125.8703,N,00524.2323,E,1,03,2.20,60.56,M,46.999,M,,*7C
 $GPRMC,175738,A,5125.8703,N,00524.2323,E,1.5881,253.161,200610,,*2C
-{"class":"TPV","mode":3,"time":"2010-06-20T17:57:38.000Z","ept":0.005,"lat":51.431171667,"lon":5.403871667,"alt":60.560,"epv":156.400,"track":253.1610,"speed":0.817,"climb":-0.840,"epc":156.40}
+{"class":"TPV","mode":3,"time":"2010-06-20T17:57:38.000Z","ept":0.005,"lat":51.431171667,"lon":5.403871667,"alt":60.560,"epe":144.400,"epv":156.400,"track":253.1610,"speed":0.817,"climb":-0.840,"epc":156.40}
 $GPGSA,A,2,14,30,31,,,,,,,,,,7.6,2.2,6.8*38
 $PGRME,0.00,M,0.00,M,29.40,M*21
 $GPGGA,175739,5125.8701,N,00524.2297,E,1,03,2.20,59.61,M,46.999,M,,*7F
 $GPRMC,175739,A,5125.8701,N,00524.2297,E,2.5365,244.610,200610,,*24
-{"class":"TPV","mode":3,"time":"2010-06-20T17:57:39.000Z","ept":0.005,"lat":51.431168333,"lon":5.403828333,"alt":59.610,"epv":156.400,"track":244.6100,"speed":1.305,"climb":-0.950,"epc":156.40}
+{"class":"TPV","mode":3,"time":"2010-06-20T17:57:39.000Z","ept":0.005,"lat":51.431168333,"lon":5.403828333,"alt":59.610,"epe":144.400,"epv":156.400,"track":244.6100,"speed":1.305,"climb":-0.950,"epc":156.40}
 $GPGSA,A,2,14,30,31,,,,,,,,,,7.6,2.2,6.8*38
 $PGRME,0.00,M,0.00,M,29.40,M*21
 $GPRMC,175740,V,5125.8697,N,00524.2288,E,2.5365,244.610,200610,,*3D
diff --git a/test/daemon/tr737A+.log.chk b/test/daemon/tr737A+.log.chk
index 3fddc8f9..fe21299d 100644
--- a/test/daemon/tr737A+.log.chk
+++ b/test/daemon/tr737A+.log.chk
@@ -17,54 +17,54 @@ $GPRMC,071734.929,V,4404.1178,N,12118.8608,W,0.10,0.00,111111,,,N*67
 $GPGGA,071736.000,4404.1316,N,12118.8445,W,1,4,5.21,1134.4,M,-19.6,M,,*5F
 {"class":"TPV","mode":3,"lat":44.068860000,"lon":-121.314075000,"alt":1134.400}
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.30,5.21,0.98*03
-{"class":"TPV","mode":3,"lat":44.068860000,"lon":-121.314075000,"alt":1134.400,"epv":22.540}
+{"class":"TPV","mode":3,"lat":44.068860000,"lon":-121.314075000,"alt":1134.400,"epe":100.700,"epv":22.540}
 $GPGSV,2,1,06,20,73,204,41,23,56,298,37,32,54,148,43,48,37,196,*70
 $GPGSV,2,2,06,13,30,282,34,31,,,31*41
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.21,"gdop":8.87,"pdop":5.30,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":37,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071736.000,A,4404.1316,N,12118.8445,W,0.20,0.00,111111,,,A*7D
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:36.000Z","ept":0.005,"lat":44.068860000,"lon":-121.314075000,"alt":1134.400,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.103}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:36.000Z","ept":0.005,"lat":44.068860000,"lon":-121.314075000,"alt":1134.400,"epx":59.364,"epy":68.891,"epe":100.700,"epv":22.540,"track":0.0000,"speed":0.103}
 $GPGGA,071737.000,4404.1258,N,12118.8537,W,1,4,5.20,1131.0,M,-19.6,M,,*51
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,37,32,54,148,43,48,37,196,44*70
 $GPGSV,2,2,06,13,30,282,34,31,,,31*41
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.20,"gdop":8.87,"pdop":5.29,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":37,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":44,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071737.000,A,4404.1258,N,12118.8537,W,0.12,0.00,111111,,,A*72
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:37.000Z","ept":0.005,"lat":44.068763333,"lon":-121.314228333,"alt":1131.000,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.062,"climb":-3.400,"eps":137.78,"epc":45.08}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:37.000Z","ept":0.005,"lat":44.068763333,"lon":-121.314228333,"alt":1131.000,"epx":59.364,"epy":68.891,"epe":100.700,"epv":22.540,"track":0.0000,"speed":0.062,"climb":-3.400,"eps":137.78,"epc":45.08}
 $GPGGA,071738.000,4404.1279,N,12118.8515,W,1,4,5.20,1137.3,M,-19.6,M,,*58
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,37,32,54,148,43,48,37,196,45*71
 $GPGSV,2,2,06,13,30,282,34,31,,,31*41
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.20,"gdop":8.87,"pdop":5.29,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":37,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":45,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071738.000,A,4404.1279,N,12118.8515,W,0.05,0.00,111111,,,A*78
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:38.000Z","ept":0.005,"lat":44.068798333,"lon":-121.314191667,"alt":1137.300,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.026,"climb":6.300,"eps":137.78,"epc":45.08}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:38.000Z","ept":0.005,"lat":44.068798333,"lon":-121.314191667,"alt":1137.300,"epx":59.364,"epy":68.891,"epe":100.510,"epv":22.540,"track":0.0000,"speed":0.026,"climb":6.300,"eps":137.78,"epc":45.08}
 $GPGGA,071739.000,4404.1284,N,12118.8506,W,1,4,5.20,1135.9,M,-19.6,M,,*51
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,37,32,54,148,43,48,37,196,44*70
 $GPGSV,2,2,06,13,30,282,34,31,,,31*41
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.20,"gdop":8.87,"pdop":5.29,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":37,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":44,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071739.000,A,4404.1284,N,12118.8506,W,0.05,0.00,111111,,,A*79
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:39.000Z","ept":0.005,"lat":44.068806667,"lon":-121.314176667,"alt":1135.900,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.026,"climb":-1.400,"eps":137.78,"epc":45.08}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:39.000Z","ept":0.005,"lat":44.068806667,"lon":-121.314176667,"alt":1135.900,"epx":59.364,"epy":68.891,"epe":100.510,"epv":22.540,"track":0.0000,"speed":0.026,"climb":-1.400,"eps":137.78,"epc":45.08}
 $GPGGA,071740.000,4404.1303,N,12118.8486,W,1,4,5.20,1134.7,M,-19.6,M,,*57
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,36,32,54,148,43,48,37,196,45*70
 $GPGSV,2,2,06,13,30,282,34,31,,,31*41
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.20,"gdop":8.87,"pdop":5.29,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":36,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":45,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071740.000,A,4404.1303,N,12118.8486,W,0.11,0.00,111111,,,A*75
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:40.000Z","ept":0.005,"lat":44.068838333,"lon":-121.314143333,"alt":1134.700,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.057,"climb":-1.200,"eps":137.78,"epc":45.08}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:40.000Z","ept":0.005,"lat":44.068838333,"lon":-121.314143333,"alt":1134.700,"epx":59.364,"epy":68.891,"epe":100.510,"epv":22.540,"track":0.0000,"speed":0.057,"climb":-1.200,"eps":137.78,"epc":45.08}
 $GPGGA,071741.000,4404.1316,N,12118.8473,W,1,4,5.20,1135.3,M,-19.6,M,,*5D
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,36,32,54,148,43,48,37,196,45*70
 $GPGSV,2,2,06,13,30,282,34,31,,,31*41
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.20,"gdop":8.87,"pdop":5.29,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":36,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":45,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":31,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071741.000,A,4404.1316,N,12118.8473,W,0.08,0.00,111111,,,A*72
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:41.000Z","ept":0.005,"lat":44.068860000,"lon":-121.314121667,"alt":1135.300,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.041,"climb":0.600,"eps":137.78,"epc":45.08}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:41.000Z","ept":0.005,"lat":44.068860000,"lon":-121.314121667,"alt":1135.300,"epx":59.364,"epy":68.891,"epe":100.510,"epv":22.540,"track":0.0000,"speed":0.041,"climb":0.600,"eps":137.78,"epc":45.08}
 $GPGGA,071742.000,4404.1314,N,12118.8476,W,1,4,5.20,1134.4,M,-19.6,M,,*5F
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,36,32,54,148,43,48,37,196,45*70
 $GPGSV,2,2,06,13,30,282,34,31,,,30*40
 {"class":"SKY","xdop":3.96,"ydop":4.59,"vdop":0.98,"tdop":4.62,"hdop":5.20,"gdop":8.87,"pdop":5.29,"satellites":[{"PRN":20,"el":73,"az":204,"ss":41,"used":true,"gnssid":0,"svid":20},{"PRN":23,"el":56,"az":298,"ss":36,"used":true,"gnssid":0,"svid":23},{"PRN":32,"el":54,"az":148,"ss":43,"used":true,"gnssid":0,"svid":32},{"PRN":135,"el":37,"az":196,"ss":45,"used":false,"gnssid":1,"svid":135},{"PRN":13,"el":30,"az":282,"ss":34,"used":true,"gnssid":0,"svid":13},{"PRN":31,"el":0,"az":0,"ss":30,"used":false,"gnssid":0,"svid":31}]}
 $GPRMC,071742.000,A,4404.1314,N,12118.8476,W,0.03,0.00,111111,,,A*7D
-{"class":"TPV","mode":3,"time":"2011-11-11T07:17:42.000Z","ept":0.005,"lat":44.068856667,"lon":-121.314126667,"alt":1134.400,"epx":59.364,"epy":68.891,"epv":22.540,"track":0.0000,"speed":0.015,"climb":-0.900,"eps":137.78,"epc":45.08}
+{"class":"TPV","mode":3,"time":"2011-11-11T07:17:42.000Z","ept":0.005,"lat":44.068856667,"lon":-121.314126667,"alt":1134.400,"epx":59.364,"epy":68.891,"epe":100.510,"epv":22.540,"track":0.0000,"speed":0.015,"climb":-0.900,"eps":137.78,"epc":45.08}
 $GPGGA,071743.000,4404.1312,N,12118.8480,W,1,4,5.20,1134.6,M,-19.6,M,,*53
 $GPGSA,A,3,23,13,32,20,,,,,,,,,5.29,5.20,0.98*0A
 $GPGSV,2,1,06,20,73,204,41,23,56,298,36,32,54,148,43,48,37,196,45*70
diff --git a/test/daemon/trimble-lassen_iq-3dfix.log.chk b/test/daemon/trimble-lassen_iq-3dfix.log.chk
index 89b37b54..6c11c6a6 100644
--- a/test/daemon/trimble-lassen_iq-3dfix.log.chk
+++ b/test/daemon/trimble-lassen_iq-3dfix.log.chk
@@ -31,13 +31,13 @@ $GPGGA,065813.00,5332.3091,N,11329.9353,W,1,03,2.06,698.96,M,-19.813,M,,*5F
 $GPRMC,065813.00,A,5332.3091,N,11329.9353,W,0.0000,0.000,261106,,*12
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.3,2.1,2.5*0D
 $GPGBS,065813.00,9.599,12.614,,,,,*5A
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:13.000Z","leapseconds":14,"ept":0.005,"lat":53.538484440,"lon":-113.498921410,"alt":698.962,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:13.000Z","leapseconds":14,"ept":0.005,"lat":53.538484440,"lon":-113.498921410,"alt":698.962,"epx":9.599,"epy":12.614,"epe":62.108,"track":0.0000,"speed":0.000}
 $GPZDA,065814.00,26,11,2006,00,00*68
 $GPGGA,065814.00,5332.3090,N,11329.9353,W,1,03,2.06,698.97,M,-19.813,M,,*58
 $GPRMC,065814.00,A,5332.3090,N,11329.9353,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.3,2.1,2.5*0D
 $GPGBS,065814.00,9.599,12.614,,,,,*5D
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:14.000Z","leapseconds":14,"ept":0.005,"lat":53.538484105,"lon":-113.498921158,"alt":698.966,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:14.000Z","leapseconds":14,"ept":0.005,"lat":53.538484105,"lon":-113.498921158,"alt":698.966,"epx":9.599,"epy":12.614,"epe":62.108,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,38*75
 $GPGSV,3,2,10,01,29,221,26,11,25,307,26,03,08,225,28,,,,*45
 $GPGSV,3,3,10,22,64,094,41,09,24,045,41*79
@@ -47,31 +47,31 @@ $GPGGA,065815.00,5332.3090,N,11329.9353,W,1,03,3.72,698.97,M,-19.813,M,,*5B
 $GPRMC,065815.00,A,5332.3090,N,11329.9353,W,0.0000,0.000,261106,,*15
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07
 $GPGBS,065815.00,9.599,12.614,,,,,*5C
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:15.000Z","leapseconds":14,"ept":0.005,"lat":53.538483769,"lon":-113.498920907,"alt":698.970,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":45.97}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:15.000Z","leapseconds":14,"ept":0.005,"lat":53.538483769,"lon":-113.498920907,"alt":698.970,"epx":9.599,"epy":12.614,"epe":73.121,"track":0.0000,"speed":0.000,"eps":45.97}
 $GPZDA,065816.00,26,11,2006,00,00*6A
 $GPGGA,065816.00,5332.3090,N,11329.9352,W,1,03,3.72,698.97,M,-19.813,M,,*59
 $GPRMC,065816.00,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*17
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07
 $GPGBS,065816.00,9.599,12.614,,,,,*5F
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:16.000Z","leapseconds":14,"ept":0.005,"lat":53.538483434,"lon":-113.498920739,"alt":698.974,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:16.000Z","leapseconds":14,"ept":0.005,"lat":53.538483434,"lon":-113.498920739,"alt":698.974,"epx":9.599,"epy":12.614,"epe":73.121,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065817.00,26,11,2006,00,00*6B
 $GPGGA,065817.00,5332.3090,N,11329.9352,W,1,03,3.72,698.98,M,-19.813,M,,*57
 $GPRMC,065817.00,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*16
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07
 $GPGBS,065817.00,9.599,12.614,,,,,*5E
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:17.000Z","leapseconds":14,"ept":0.005,"lat":53.538483099,"lon":-113.498920488,"alt":698.978,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:17.000Z","leapseconds":14,"ept":0.005,"lat":53.538483099,"lon":-113.498920488,"alt":698.978,"epx":9.599,"epy":12.614,"epe":73.121,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065818.00,26,11,2006,00,00*64
 $GPGGA,065818.00,5332.3090,N,11329.9352,W,1,03,3.72,698.98,M,-19.813,M,,*58
 $GPRMC,065818.00,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*19
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.8,3.7,1.0*07
 $GPGBS,065818.00,9.599,12.614,,,,,*51
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:18.000Z","leapseconds":14,"ept":0.005,"lat":53.538482764,"lon":-113.498920320,"alt":698.982,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:18.000Z","leapseconds":14,"ept":0.005,"lat":53.538482764,"lon":-113.498920320,"alt":698.982,"epx":9.599,"epy":12.614,"epe":73.121,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065819.00,26,11,2006,00,00*65
 $GPGGA,065819.00,5332.3090,N,11329.9352,W,1,03,3.72,698.99,M,-19.813,M,,*58
 $GPRMC,065819.00,A,5332.3090,N,11329.9352,W,0.0000,0.000,261106,,*18
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065819.00,9.599,12.614,,,,,*50
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:19.000Z","leapseconds":14,"ept":0.005,"lat":53.538482512,"lon":-113.498920153,"alt":698.985,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:19.000Z","leapseconds":14,"ept":0.005,"lat":53.538482512,"lon":-113.498920153,"alt":698.985,"epx":9.599,"epy":12.614,"epe":73.154,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,38*75
 $GPGSV,3,2,10,01,29,221,26,11,25,307,26,03,08,225,28,,,,*45
 $GPGSV,3,3,10,22,64,094,42,09,24,045,41*7A
@@ -81,25 +81,25 @@ $GPGGA,065820.00,5332.3089,N,11329.9352,W,1,03,3.72,698.99,M,-19.813,M,,*5A
 $GPRMC,065820.00,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*1A
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065820.00,9.599,12.614,,,,,*5A
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:20.000Z","leapseconds":14,"ept":0.005,"lat":53.538482177,"lon":-113.498919901,"alt":698.989,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":44.39}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:20.000Z","leapseconds":14,"ept":0.005,"lat":53.538482177,"lon":-113.498919901,"alt":698.989,"epx":9.599,"epy":12.614,"epe":73.154,"track":0.0000,"speed":0.000,"eps":44.39}
 $GPZDA,065821.00,26,11,2006,00,00*6E
 $GPGGA,065821.00,5332.3089,N,11329.9352,W,1,03,3.72,698.99,M,-19.813,M,,*5B
 $GPRMC,065821.00,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*1B
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065821.00,9.599,12.614,,,,,*5B
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:21.000Z","leapseconds":14,"ept":0.005,"lat":53.538481842,"lon":-113.498919734,"alt":698.993,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:21.000Z","leapseconds":14,"ept":0.005,"lat":53.538481842,"lon":-113.498919734,"alt":698.993,"epx":9.599,"epy":12.614,"epe":73.170,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065823.00,26,11,2006,00,00*6C
 $GPGGA,065823.00,5332.3089,N,11329.9352,W,1,03,3.72,699.00,M,-19.813,M,,*58
 $GPRMC,065823.00,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*19
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065823.00,9.599,12.614,,,,,*59
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:23.000Z","leapseconds":14,"ept":0.005,"lat":53.538481339,"lon":-113.498919482,"alt":699.000,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":12.61}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:23.000Z","leapseconds":14,"ept":0.005,"lat":53.538481339,"lon":-113.498919482,"alt":699.000,"epx":9.599,"epy":12.614,"epe":73.170,"track":0.0000,"speed":0.000,"eps":12.61}
 $GPZDA,065824.00,26,11,2006,00,00*6B
 $GPGGA,065824.00,5332.3089,N,11329.9352,W,1,03,3.72,699.00,M,-19.813,M,,*5F
 $GPRMC,065824.00,A,5332.3089,N,11329.9352,W,0.0000,0.000,261106,,*1E
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065824.00,9.599,12.614,,,,,*5E
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:24.000Z","leapseconds":14,"ept":0.005,"lat":53.538481003,"lon":-113.498919314,"alt":699.004,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:24.000Z","leapseconds":14,"ept":0.005,"lat":53.538481003,"lon":-113.498919314,"alt":699.004,"epx":9.599,"epy":12.614,"epe":73.185,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,35*78
 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,08,225,28,,,,*4D
 $GPGSV,3,3,10,22,64,094,42,09,24,045,40*7B
@@ -109,31 +109,31 @@ $GPGGA,065825.00,5332.3088,N,11329.9351,W,1,03,3.72,699.01,M,-19.813,M,,*5D
 $GPRMC,065825.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*1D
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065825.00,9.599,12.614,,,,,*5F
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:25.000Z","leapseconds":14,"ept":0.005,"lat":53.538480752,"lon":-113.498919147,"alt":699.007,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:25.000Z","leapseconds":14,"ept":0.005,"lat":53.538480752,"lon":-113.498919147,"alt":699.007,"epx":9.599,"epy":12.614,"epe":73.185,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065826.00,26,11,2006,00,00*69
 $GPGGA,065826.00,5332.3088,N,11329.9351,W,1,03,3.72,699.01,M,-19.813,M,,*5E
 $GPRMC,065826.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*1E
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065826.00,9.599,12.614,,,,,*5C
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:26.000Z","leapseconds":14,"ept":0.005,"lat":53.538480500,"lon":-113.498919063,"alt":699.011,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:26.000Z","leapseconds":14,"ept":0.005,"lat":53.538480500,"lon":-113.498919063,"alt":699.011,"epx":9.599,"epy":12.614,"epe":73.201,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065827.00,26,11,2006,00,00*68
 $GPGGA,065827.00,5332.3088,N,11329.9351,W,1,03,3.72,699.01,M,-19.813,M,,*5F
 $GPRMC,065827.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*1F
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065827.00,9.599,12.614,,,,,*5D
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:27.000Z","leapseconds":14,"ept":0.005,"lat":53.538480249,"lon":-113.498918895,"alt":699.014,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:27.000Z","leapseconds":14,"ept":0.005,"lat":53.538480249,"lon":-113.498918895,"alt":699.014,"epx":9.599,"epy":12.614,"epe":73.201,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065828.00,26,11,2006,00,00*67
 $GPGGA,065828.00,5332.3088,N,11329.9351,W,1,03,3.72,699.02,M,-19.813,M,,*53
 $GPRMC,065828.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*10
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065828.00,9.599,12.614,,,,,*52
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:28.000Z","leapseconds":14,"ept":0.005,"lat":53.538480081,"lon":-113.498918728,"alt":699.018,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:28.000Z","leapseconds":14,"ept":0.005,"lat":53.538480081,"lon":-113.498918728,"alt":699.018,"epx":9.599,"epy":12.614,"epe":73.217,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065829.00,26,11,2006,00,00*66
 $GPGGA,065829.00,5332.3088,N,11329.9351,W,1,03,3.72,699.02,M,-19.813,M,,*52
 $GPRMC,065829.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*11
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065829.00,9.599,12.614,,,,,*53
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:29.000Z","leapseconds":14,"ept":0.005,"lat":53.538479830,"lon":-113.498918644,"alt":699.021,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:29.000Z","leapseconds":14,"ept":0.005,"lat":53.538479830,"lon":-113.498918644,"alt":699.021,"epx":9.599,"epy":12.614,"epe":73.233,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,32*7F
 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,08,225,28,,,,*4D
 $GPGSV,3,3,10,22,64,094,41,09,24,045,39*76
@@ -143,31 +143,31 @@ $GPGGA,065830.00,5332.3088,N,11329.9351,W,1,03,3.72,699.03,M,-19.813,M,,*5B
 $GPRMC,065830.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*19
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065830.00,9.599,12.614,,,,,*5B
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:30.000Z","leapseconds":14,"ept":0.005,"lat":53.538479578,"lon":-113.498918476,"alt":699.025,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:30.000Z","leapseconds":14,"ept":0.005,"lat":53.538479578,"lon":-113.498918476,"alt":699.025,"epx":9.599,"epy":12.614,"epe":73.233,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065831.00,26,11,2006,00,00*6F
 $GPGGA,065831.00,5332.3088,N,11329.9351,W,1,03,3.72,699.03,M,-19.813,M,,*5A
 $GPRMC,065831.00,A,5332.3088,N,11329.9351,W,0.0000,0.000,261106,,*18
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065831.00,9.599,12.614,,,,,*5A
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:31.000Z","leapseconds":14,"ept":0.005,"lat":53.538479327,"lon":-113.498918309,"alt":699.028,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:31.000Z","leapseconds":14,"ept":0.005,"lat":53.538479327,"lon":-113.498918309,"alt":699.028,"epx":9.599,"epy":12.614,"epe":73.233,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065832.00,26,11,2006,00,00*6C
 $GPGGA,065832.00,5332.3087,N,11329.9351,W,1,03,3.72,699.03,M,-19.813,M,,*56
 $GPRMC,065832.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065832.00,9.599,12.614,,,,,*59
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:32.000Z","leapseconds":14,"ept":0.005,"lat":53.538479159,"lon":-113.498918141,"alt":699.031,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:32.000Z","leapseconds":14,"ept":0.005,"lat":53.538479159,"lon":-113.498918141,"alt":699.031,"epx":9.599,"epy":12.614,"epe":73.249,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065833.00,26,11,2006,00,00*6D
 $GPGGA,065833.00,5332.3087,N,11329.9351,W,1,03,3.72,699.04,M,-19.813,M,,*50
 $GPRMC,065833.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*15
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065833.00,9.599,12.614,,,,,*58
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:33.000Z","leapseconds":14,"ept":0.005,"lat":53.538478908,"lon":-113.498918057,"alt":699.035,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:33.000Z","leapseconds":14,"ept":0.005,"lat":53.538478908,"lon":-113.498918057,"alt":699.035,"epx":9.599,"epy":12.614,"epe":73.249,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065834.00,26,11,2006,00,00*6A
 $GPGGA,065834.00,5332.3087,N,11329.9351,W,1,03,3.72,699.04,M,-19.813,M,,*57
 $GPRMC,065834.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*12
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065834.00,9.599,12.614,,,,,*5F
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:34.000Z","leapseconds":14,"ept":0.005,"lat":53.538478740,"lon":-113.498917890,"alt":699.038,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:34.000Z","leapseconds":14,"ept":0.005,"lat":53.538478740,"lon":-113.498917890,"alt":699.038,"epx":9.599,"epy":12.614,"epe":73.266,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,32*7F
 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,08,225,28,,,,*4D
 $GPGSV,3,3,10,22,64,094,40,09,24,045,38*76
@@ -177,25 +177,25 @@ $GPGGA,065835.00,5332.3087,N,11329.9351,W,1,03,3.72,699.04,M,-19.813,M,,*56
 $GPRMC,065835.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065835.00,9.599,12.614,,,,,*5E
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:35.000Z","leapseconds":14,"ept":0.005,"lat":53.538478489,"lon":-113.498917806,"alt":699.041,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:35.000Z","leapseconds":14,"ept":0.005,"lat":53.538478489,"lon":-113.498917806,"alt":699.041,"epx":9.599,"epy":12.614,"epe":73.266,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065837.00,26,11,2006,00,00*69
 $GPGGA,065837.00,5332.3087,N,11329.9351,W,1,03,3.72,699.05,M,-19.813,M,,*55
 $GPRMC,065837.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*11
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065837.00,9.599,12.614,,,,,*5C
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:37.000Z","leapseconds":14,"ept":0.005,"lat":53.538478154,"lon":-113.498917722,"alt":699.048,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":12.61}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:37.000Z","leapseconds":14,"ept":0.005,"lat":53.538478154,"lon":-113.498917722,"alt":699.048,"epx":9.599,"epy":12.614,"epe":73.282,"track":0.0000,"speed":0.000,"eps":12.61}
 $GPZDA,065838.00,26,11,2006,00,00*66
 $GPGGA,065838.00,5332.3087,N,11329.9351,W,1,03,3.73,699.05,M,-19.813,M,,*5B
 $GPRMC,065838.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*1E
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065838.00,9.599,12.614,,,,,*53
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:38.000Z","leapseconds":14,"ept":0.005,"lat":53.538477986,"lon":-113.498917722,"alt":699.051,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:38.000Z","leapseconds":14,"ept":0.005,"lat":53.538477986,"lon":-113.498917722,"alt":699.051,"epx":9.599,"epy":12.614,"epe":73.299,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065839.00,26,11,2006,00,00*67
 $GPGGA,065839.00,5332.3087,N,11329.9351,W,1,03,3.73,699.05,M,-19.813,M,,*5A
 $GPRMC,065839.00,A,5332.3087,N,11329.9351,W,0.0000,0.000,261106,,*1F
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065839.00,9.599,12.614,,,,,*52
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:39.000Z","leapseconds":14,"ept":0.005,"lat":53.538477818,"lon":-113.498917638,"alt":699.054,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:39.000Z","leapseconds":14,"ept":0.005,"lat":53.538477818,"lon":-113.498917638,"alt":699.054,"epx":9.599,"epy":12.614,"epe":73.299,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,30*7D
 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,07,225,28,,,,*42
 $GPGSV,3,3,10,22,64,094,40,09,24,045,39*77
@@ -205,55 +205,55 @@ $GPGGA,065841.00,5332.3086,N,11329.9350,W,1,03,3.73,699.06,M,-19.813,M,,*56
 $GPRMC,065841.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*10
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065841.00,9.599,12.614,,,,,*5D
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:41.000Z","leapseconds":14,"ept":0.005,"lat":53.538477399,"lon":-113.498917470,"alt":699.060,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":12.61}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:41.000Z","leapseconds":14,"ept":0.005,"lat":53.538477399,"lon":-113.498917470,"alt":699.060,"epx":9.599,"epy":12.614,"epe":73.315,"track":0.0000,"speed":0.000,"eps":12.61}
 $GPZDA,065842.00,26,11,2006,00,00*6B
 $GPGGA,065842.00,5332.3086,N,11329.9350,W,1,03,3.73,699.06,M,-19.813,M,,*55
 $GPRMC,065842.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065842.00,9.599,12.614,,,,,*5E
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:42.000Z","leapseconds":14,"ept":0.005,"lat":53.538477148,"lon":-113.498917387,"alt":699.063,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:42.000Z","leapseconds":14,"ept":0.005,"lat":53.538477148,"lon":-113.498917387,"alt":699.063,"epx":9.599,"epy":12.614,"epe":73.331,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065843.00,26,11,2006,00,00*6A
 $GPGGA,065843.00,5332.3086,N,11329.9350,W,1,03,3.73,699.07,M,-19.813,M,,*55
 $GPRMC,065843.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*12
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065843.00,9.599,12.614,,,,,*5F
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:43.000Z","leapseconds":14,"ept":0.005,"lat":53.538476980,"lon":-113.498917303,"alt":699.066,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:43.000Z","leapseconds":14,"ept":0.005,"lat":53.538476980,"lon":-113.498917303,"alt":699.066,"epx":9.599,"epy":12.614,"epe":73.331,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065844.00,26,11,2006,00,00*6D
 $GPGGA,065844.00,5332.3086,N,11329.9350,W,1,03,3.73,699.07,M,-19.813,M,,*52
 $GPRMC,065844.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*15
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065844.00,9.599,12.614,,,,,*58
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:44.000Z","leapseconds":14,"ept":0.005,"lat":53.538476812,"lon":-113.498917219,"alt":699.069,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:44.000Z","leapseconds":14,"ept":0.005,"lat":53.538476812,"lon":-113.498917219,"alt":699.069,"epx":9.599,"epy":12.614,"epe":73.331,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065845.00,26,11,2006,00,00*6C
 $GPGGA,065845.00,5332.3086,N,11329.9350,W,1,03,3.73,699.07,M,-19.813,M,,*53
 $GPRMC,065845.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065845.00,9.599,12.614,,,,,*59
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:45.000Z","leapseconds":14,"ept":0.005,"lat":53.538476561,"lon":-113.498917135,"alt":699.072,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":46.13}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:45.000Z","leapseconds":14,"ept":0.005,"lat":53.538476561,"lon":-113.498917135,"alt":699.072,"epx":9.599,"epy":12.614,"epe":73.331,"track":0.0000,"speed":0.000,"eps":46.13}
 $GPZDA,065846.00,26,11,2006,00,00*6F
 $GPGGA,065846.00,5332.3086,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*5F
 $GPRMC,065846.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*17
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065846.00,9.599,12.614,,,,,*5A
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:46.000Z","leapseconds":14,"ept":0.005,"lat":53.538476393,"lon":-113.498917135,"alt":699.075,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:46.000Z","leapseconds":14,"ept":0.005,"lat":53.538476393,"lon":-113.498917135,"alt":699.075,"epx":9.599,"epy":12.614,"epe":73.363,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065847.00,26,11,2006,00,00*6E
 $GPGGA,065847.00,5332.3086,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*5E
 $GPRMC,065847.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*16
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065847.00,9.599,12.614,,,,,*5B
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:47.000Z","leapseconds":14,"ept":0.005,"lat":53.538476142,"lon":-113.498917051,"alt":699.078,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:47.000Z","leapseconds":14,"ept":0.005,"lat":53.538476142,"lon":-113.498917051,"alt":699.078,"epx":9.599,"epy":12.614,"epe":73.363,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065848.00,26,11,2006,00,00*61
 $GPGGA,065848.00,5332.3086,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*51
 $GPRMC,065848.00,A,5332.3086,N,11329.9350,W,0.0000,0.000,261106,,*19
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065848.00,9.599,12.614,,,,,*54
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:48.000Z","leapseconds":14,"ept":0.005,"lat":53.538475974,"lon":-113.498916968,"alt":699.080,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:48.000Z","leapseconds":14,"ept":0.005,"lat":53.538475974,"lon":-113.498916968,"alt":699.080,"epx":9.599,"epy":12.614,"epe":73.363,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065849.00,26,11,2006,00,00*60
 $GPGGA,065849.00,5332.3085,N,11329.9350,W,1,03,3.73,699.08,M,-19.813,M,,*53
 $GPRMC,065849.00,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*1B
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065849.00,9.599,12.614,,,,,*55
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:49.000Z","leapseconds":14,"ept":0.005,"lat":53.538475723,"lon":-113.498916884,"alt":699.083,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:49.000Z","leapseconds":14,"ept":0.005,"lat":53.538475723,"lon":-113.498916884,"alt":699.083,"epx":9.599,"epy":12.614,"epe":73.363,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPGSV,3,1,10,,,,,19,26,249,27,,,,,18,26,096,28*74
 $GPGSV,3,2,10,01,30,221,26,11,25,307,26,03,07,225,28,,,,*42
 $GPGSV,3,3,10,22,64,094,39,09,24,045,37*77
@@ -263,28 +263,28 @@ $GPGGA,065850.00,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*5A
 $GPRMC,065850.00,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065850.00,9.599,12.614,,,,,*5D
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:50.000Z","leapseconds":14,"ept":0.005,"lat":53.538475555,"lon":-113.498916800,"alt":699.086,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":44.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:50.000Z","leapseconds":14,"ept":0.005,"lat":53.538475555,"lon":-113.498916800,"alt":699.086,"epx":9.599,"epy":12.614,"epe":73.379,"track":0.0000,"speed":0.000,"eps":44.23}
 $GPZDA,065851.00,26,11,2006,00,00*69
 $GPGGA,065851.00,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*5B
 $GPRMC,065851.00,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*12
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065851.00,9.599,12.614,,,,,*5C
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:51.000Z","leapseconds":14,"ept":0.005,"lat":53.538475388,"lon":-113.498916800,"alt":699.089,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:51.000Z","leapseconds":14,"ept":0.005,"lat":53.538475388,"lon":-113.498916800,"alt":699.089,"epx":9.599,"epy":12.614,"epe":73.397,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065852.00,26,11,2006,00,00*6A
 $GPGGA,065852.00,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*58
 $GPRMC,065852.00,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*11
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065852.00,9.599,12.614,,,,,*5F
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:52.000Z","leapseconds":14,"ept":0.005,"lat":53.538475136,"lon":-113.498916716,"alt":699.091,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:52.000Z","leapseconds":14,"ept":0.005,"lat":53.538475136,"lon":-113.498916716,"alt":699.091,"epx":9.599,"epy":12.614,"epe":73.397,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065853.00,26,11,2006,00,00*6B
 $GPGGA,065853.00,5332.3085,N,11329.9350,W,1,03,3.73,699.09,M,-19.813,M,,*59
 $GPRMC,065853.00,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*10
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065853.00,9.599,12.614,,,,,*5E
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:53.000Z","leapseconds":14,"ept":0.005,"lat":53.538474968,"lon":-113.498916632,"alt":699.094,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:53.000Z","leapseconds":14,"ept":0.005,"lat":53.538474968,"lon":-113.498916632,"alt":699.094,"epx":9.599,"epy":12.614,"epe":73.413,"track":0.0000,"speed":0.000,"eps":25.23}
 $GPZDA,065854.00,26,11,2006,00,00*6C
 $GPGGA,065854.00,5332.3085,N,11329.9350,W,1,03,3.73,699.10,M,-19.813,M,,*56
 $GPRMC,065854.00,A,5332.3085,N,11329.9350,W,0.0000,0.000,261106,,*17
 $GPGSA,A,2,19,18,1,11,3,22,9,,,,,,3.9,3.7,1.0*06
 $GPGBS,065854.00,9.599,12.614,,,,,*59
-{"class":"TPV","mode":2,"time":"2006-11-26T06:58:54.000Z","leapseconds":14,"ept":0.005,"lat":53.538474717,"lon":-113.498916548,"alt":699.097,"epx":9.599,"epy":12.614,"track":0.0000,"speed":0.000,"eps":25.23}
+{"class":"TPV","mode":2,"time":"2006-11-26T06:58:54.000Z","leapseconds":14,"ept":0.005,"lat":53.538474717,"lon":-113.498916548,"alt":699.097,"epx":9.599,"epy":12.614,"epe":73.413,"track":0.0000,"speed":0.000,"eps":25.23}
diff --git a/test/daemon/trimble-lassen_iq.log.chk b/test/daemon/trimble-lassen_iq.log.chk
index c8551b71..b5ac4a6b 100644
--- a/test/daemon/trimble-lassen_iq.log.chk
+++ b/test/daemon/trimble-lassen_iq.log.chk
@@ -19,25 +19,25 @@ $GPGGA,012446.00,5332.2649,N,11329.5955,W,1,04,2.55,958.55,M,-19.816,M,,*59
 $GPRMC,012446.00,A,5332.2649,N,11329.5955,W,0.0000,0.000,261106,,*1C
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,3.7,2.5,2.7*0E
 $GPGBS,012446.00,9.312,13.727,,,,,*53
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:46.000Z","leapseconds":14,"ept":0.005,"lat":53.537748090,"lon":-113.493257926,"alt":958.551,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:46.000Z","leapseconds":14,"ept":0.005,"lat":53.537748090,"lon":-113.493257926,"alt":958.551,"epx":9.312,"epy":13.727,"epe":70.763,"track":0.0000,"speed":0.000}
 $GPZDA,012447.00,26,11,2006,00,00*62
 $GPGGA,012447.00,5332.2652,N,11329.5949,W,1,04,2.55,959.45,M,-19.816,M,,*5F
 $GPRMC,012447.00,A,5332.2652,N,11329.5949,W,0.0000,0.000,261106,,*1A
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,3.7,2.5,2.7*0E
 $GPGBS,012447.00,9.312,13.727,,,,,*52
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:47.000Z","leapseconds":14,"ept":0.005,"lat":53.537752616,"lon":-113.493247951,"alt":959.448,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:47.000Z","leapseconds":14,"ept":0.005,"lat":53.537752616,"lon":-113.493247951,"alt":959.448,"epx":9.312,"epy":13.727,"epe":70.763,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012448.00,26,11,2006,00,00*6D
 $GPGGA,012448.00,5332.2654,N,11329.5943,W,1,04,5.26,960.35,M,-19.817,M,,*53
 $GPRMC,012448.00,A,5332.2654,N,11329.5943,W,0.0000,0.000,261106,,*19
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012448.00,9.312,13.727,,,,,*5D
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:48.000Z","leapseconds":14,"ept":0.005,"lat":53.537757142,"lon":-113.493238060,"alt":960.346,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:48.000Z","leapseconds":14,"ept":0.005,"lat":53.537757142,"lon":-113.493238060,"alt":960.346,"epx":9.312,"epy":13.727,"epe":99.989,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012449.00,26,11,2006,00,00*6C
 $GPGGA,012449.00,5332.2657,N,11329.5937,W,1,04,5.26,961.19,M,-19.817,M,,*5D
 $GPRMC,012449.00,A,5332.2657,N,11329.5937,W,0.0000,0.000,261106,,*18
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012449.00,9.312,13.727,,,,,*5C
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:49.000Z","leapseconds":14,"ept":0.005,"lat":53.537761333,"lon":-113.493228840,"alt":961.187,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:49.000Z","leapseconds":14,"ept":0.005,"lat":53.537761333,"lon":-113.493228840,"alt":961.187,"epx":9.312,"epy":13.727,"epe":99.909,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPGSV,3,1,12,26,06,138,00,24,14,077,30,,,,,,,,*70
 $GPGSV,3,2,12,06,77,231,26,29,15,126,27,02,16,079,37,21,35,257,26*78
 $GPGSV,3,3,12,,,,,30,22,204,33,10,54,072,42,07,40,297,29*48
@@ -47,31 +47,31 @@ $GPGGA,012450.00,5332.2659,N,11329.5932,W,1,04,5.26,961.98,M,-19.817,M,,*57
 $GPRMC,012450.00,A,5332.2659,N,11329.5932,W,0.0000,0.000,261106,,*1B
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012450.00,9.312,13.727,,,,,*54
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:50.000Z","leapseconds":14,"ept":0.005,"lat":53.537765356,"lon":-113.493220207,"alt":961.976,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:50.000Z","leapseconds":14,"ept":0.005,"lat":53.537765356,"lon":-113.493220207,"alt":961.976,"epx":9.312,"epy":13.727,"epe":99.909,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012451.00,26,11,2006,00,00*65
 $GPGGA,012451.00,5332.2662,N,11329.5927,W,1,04,5.25,962.71,M,-19.817,M,,*5D
 $GPRMC,012451.00,A,5332.2662,N,11329.5927,W,0.0000,0.000,261106,,*16
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012451.00,9.312,13.727,,,,,*55
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:51.000Z","leapseconds":14,"ept":0.005,"lat":53.537769212,"lon":-113.493212244,"alt":962.715,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:51.000Z","leapseconds":14,"ept":0.005,"lat":53.537769212,"lon":-113.493212244,"alt":962.715,"epx":9.312,"epy":13.727,"epe":99.755,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012452.00,26,11,2006,00,00*66
 $GPGGA,012452.00,5332.2664,N,11329.5923,W,1,04,5.25,963.37,M,-19.817,M,,*5F
 $GPRMC,012452.00,A,5332.2664,N,11329.5923,W,0.0000,0.000,261106,,*17
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012452.00,9.312,13.727,,,,,*56
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:52.000Z","leapseconds":14,"ept":0.005,"lat":53.537772733,"lon":-113.493205287,"alt":963.368,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:52.000Z","leapseconds":14,"ept":0.005,"lat":53.537772733,"lon":-113.493205287,"alt":963.368,"epx":9.312,"epy":13.727,"epe":99.755,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012453.00,26,11,2006,00,00*67
 $GPGGA,012453.00,5332.2666,N,11329.5919,W,1,04,5.25,964.02,M,-19.817,M,,*54
 $GPRMC,012453.00,A,5332.2666,N,11329.5919,W,0.0000,0.000,261106,,*1D
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012453.00,9.312,13.727,,,,,*57
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:53.000Z","leapseconds":14,"ept":0.005,"lat":53.537776337,"lon":-113.493198330,"alt":964.020,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:53.000Z","leapseconds":14,"ept":0.005,"lat":53.537776337,"lon":-113.493198330,"alt":964.020,"epx":9.312,"epy":13.727,"epe":99.755,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012454.00,26,11,2006,00,00*60
 $GPGGA,012454.00,5332.2668,N,11329.5915,W,1,04,5.25,964.60,M,-19.817,M,,*55
 $GPRMC,012454.00,A,5332.2668,N,11329.5915,W,0.0000,0.000,261106,,*18
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.3,5.3,0.0*08
 $GPGBS,012454.00,9.312,13.727,,,,,*50
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:54.000Z","leapseconds":14,"ept":0.005,"lat":53.537779522,"lon":-113.493192295,"alt":964.596,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:54.000Z","leapseconds":14,"ept":0.005,"lat":53.537779522,"lon":-113.493192295,"alt":964.596,"epx":9.312,"epy":13.727,"epe":99.755,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPGSV,3,1,12,26,06,138,00,24,14,077,30,,,,,,,,*70
 $GPGSV,3,2,12,06,77,231,26,29,15,126,26,02,16,079,37,21,35,257,26*79
 $GPGSV,3,3,12,,,,,30,22,204,33,10,54,072,42,07,40,297,29*48
@@ -81,31 +81,31 @@ $GPGGA,012455.00,5332.2669,N,11329.5912,W,1,04,5.24,965.11,M,-19.817,M,,*54
 $GPRMC,012455.00,A,5332.2669,N,11329.5912,W,0.0000,0.000,261106,,*1F
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012455.00,9.312,13.727,,,,,*51
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:55.000Z","leapseconds":14,"ept":0.005,"lat":53.537782372,"lon":-113.493187015,"alt":965.108,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:55.000Z","leapseconds":14,"ept":0.005,"lat":53.537782372,"lon":-113.493187015,"alt":965.108,"epx":9.312,"epy":13.727,"epe":99.536,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012456.00,26,11,2006,00,00*62
 $GPGGA,012456.00,5332.2671,N,11329.5909,W,1,04,5.24,965.56,M,-19.817,M,,*57
 $GPRMC,012456.00,A,5332.2671,N,11329.5909,W,0.0000,0.000,261106,,*1F
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012456.00,9.312,13.727,,,,,*52
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:56.000Z","leapseconds":14,"ept":0.005,"lat":53.537784803,"lon":-113.493182237,"alt":965.565,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:56.000Z","leapseconds":14,"ept":0.005,"lat":53.537784803,"lon":-113.493182237,"alt":965.565,"epx":9.312,"epy":13.727,"epe":99.536,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012457.00,26,11,2006,00,00*63
 $GPGGA,012457.00,5332.2672,N,11329.5907,W,1,04,5.24,965.98,M,-19.817,M,,*59
 $GPRMC,012457.00,A,5332.2672,N,11329.5907,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012457.00,9.312,13.727,,,,,*53
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:57.000Z","leapseconds":14,"ept":0.005,"lat":53.537786898,"lon":-113.493178046,"alt":965.977,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:57.000Z","leapseconds":14,"ept":0.005,"lat":53.537786898,"lon":-113.493178046,"alt":965.977,"epx":9.312,"epy":13.727,"epe":99.536,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012458.00,26,11,2006,00,00*6C
 $GPGGA,012458.00,5332.2673,N,11329.5905,W,1,04,5.23,966.35,M,-19.817,M,,*56
 $GPRMC,012458.00,A,5332.2673,N,11329.5905,W,0.0000,0.000,261106,,*1F
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012458.00,9.312,13.727,,,,,*5C
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:58.000Z","leapseconds":14,"ept":0.005,"lat":53.537788742,"lon":-113.493174190,"alt":966.350,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:58.000Z","leapseconds":14,"ept":0.005,"lat":53.537788742,"lon":-113.493174190,"alt":966.350,"epx":9.312,"epy":13.727,"epe":99.422,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012459.00,26,11,2006,00,00*6D
 $GPGGA,012459.00,5332.2674,N,11329.5902,W,1,04,5.23,966.69,M,-19.817,M,,*5E
 $GPRMC,012459.00,A,5332.2674,N,11329.5902,W,0.0000,0.000,261106,,*1E
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012459.00,9.312,13.727,,,,,*5D
-{"class":"TPV","mode":2,"time":"2006-11-26T01:24:59.000Z","leapseconds":14,"ept":0.005,"lat":53.537790335,"lon":-113.493170754,"alt":966.689,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:24:59.000Z","leapseconds":14,"ept":0.005,"lat":53.537790335,"lon":-113.493170754,"alt":966.689,"epx":9.312,"epy":13.727,"epe":99.422,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPGSV,3,1,12,26,06,138,00,24,14,077,29,,,,,,,,*78
 $GPGSV,3,2,12,06,77,231,26,29,15,126,26,02,16,079,35,21,35,257,26*7B
 $GPGSV,3,3,12,,,,,30,22,204,32,10,54,072,43,07,40,297,29*48
@@ -115,25 +115,25 @@ $GPGGA,012500.00,5332.2675,N,11329.5900,W,1,04,5.23,967.00,M,-19.817,M,,*5E
 $GPRMC,012500.00,A,5332.2675,N,11329.5900,W,0.0000,0.000,261106,,*10
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012500.00,9.312,13.727,,,,,*50
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:00.000Z","leapseconds":14,"ept":0.005,"lat":53.537791843,"lon":-113.493167485,"alt":966.998,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":49.89}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:00.000Z","leapseconds":14,"ept":0.005,"lat":53.537791843,"lon":-113.493167485,"alt":966.998,"epx":9.312,"epy":13.727,"epe":99.422,"track":0.0000,"speed":0.000,"eps":49.89}
 $GPZDA,012501.00,26,11,2006,00,00*61
 $GPGGA,012501.00,5332.2676,N,11329.5899,W,1,04,5.23,967.28,M,-19.817,M,,*57
 $GPRMC,012501.00,A,5332.2676,N,11329.5899,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012501.00,9.312,13.727,,,,,*51
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:01.000Z","leapseconds":14,"ept":0.005,"lat":53.537793184,"lon":-113.493164551,"alt":967.282,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:01.000Z","leapseconds":14,"ept":0.005,"lat":53.537793184,"lon":-113.493164551,"alt":967.282,"epx":9.312,"epy":13.727,"epe":99.422,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012503.00,26,11,2006,00,00*63
 $GPGGA,012503.00,5332.2677,N,11329.5896,W,1,04,5.22,967.78,M,-19.817,M,,*5F
 $GPRMC,012503.00,A,5332.2677,N,11329.5896,W,0.0000,0.000,261106,,*1F
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012503.00,9.312,13.727,,,,,*53
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:03.000Z","leapseconds":14,"ept":0.005,"lat":53.537795448,"lon":-113.493159187,"alt":967.784,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":13.73}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:03.000Z","leapseconds":14,"ept":0.005,"lat":53.537795448,"lon":-113.493159187,"alt":967.784,"epx":9.312,"epy":13.727,"epe":99.135,"track":0.0000,"speed":0.000,"eps":13.73}
 $GPZDA,012504.00,26,11,2006,00,00*64
 $GPGGA,012504.00,5332.2678,N,11329.5894,W,1,04,5.22,968.01,M,-19.817,M,,*54
 $GPRMC,012504.00,A,5332.2678,N,11329.5894,W,0.0000,0.000,261106,,*15
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012504.00,9.312,13.727,,,,,*54
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:04.000Z","leapseconds":14,"ept":0.005,"lat":53.537796370,"lon":-113.493156756,"alt":968.007,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:04.000Z","leapseconds":14,"ept":0.005,"lat":53.537796370,"lon":-113.493156756,"alt":968.007,"epx":9.312,"epy":13.727,"epe":99.135,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPGSV,3,1,12,26,06,138,00,24,14,077,29,,,,,,,,*78
 $GPGSV,3,2,12,06,77,231,26,29,15,126,26,02,16,080,35,21,35,257,26*7D
 $GPGSV,3,3,12,,,,,30,22,204,33,10,54,072,43,07,40,297,29*49
@@ -143,31 +143,31 @@ $GPGGA,012505.00,5332.2678,N,11329.5893,W,1,04,5.21,968.21,M,-19.817,M,,*53
 $GPRMC,012505.00,A,5332.2678,N,11329.5893,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012505.00,9.312,13.727,,,,,*55
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:05.000Z","leapseconds":14,"ept":0.005,"lat":53.537797208,"lon":-113.493154493,"alt":968.214,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:05.000Z","leapseconds":14,"ept":0.005,"lat":53.537797208,"lon":-113.493154493,"alt":968.214,"epx":9.312,"epy":13.727,"epe":99.007,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012506.00,26,11,2006,00,00*66
 $GPGGA,012506.00,5332.2679,N,11329.5891,W,1,04,5.21,968.41,M,-19.817,M,,*55
 $GPRMC,012506.00,A,5332.2679,N,11329.5891,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012506.00,9.312,13.727,,,,,*56
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:06.000Z","leapseconds":14,"ept":0.005,"lat":53.537797878,"lon":-113.493152397,"alt":968.407,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":57.14}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:06.000Z","leapseconds":14,"ept":0.005,"lat":53.537797878,"lon":-113.493152397,"alt":968.407,"epx":9.312,"epy":13.727,"epe":99.007,"track":0.0000,"speed":0.000,"eps":57.14}
 $GPZDA,012507.00,26,11,2006,00,00*67
 $GPGGA,012507.00,5332.2679,N,11329.5890,W,1,04,5.20,968.59,M,-19.817,M,,*5D
 $GPRMC,012507.00,A,5332.2679,N,11329.5890,W,0.0000,0.000,261106,,*13
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012507.00,9.312,13.727,,,,,*57
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:07.000Z","leapseconds":14,"ept":0.005,"lat":53.537798549,"lon":-113.493150386,"alt":968.587,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:07.000Z","leapseconds":14,"ept":0.005,"lat":53.537798549,"lon":-113.493150386,"alt":968.587,"epx":9.312,"epy":13.727,"epe":98.869,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012508.00,26,11,2006,00,00*68
 $GPGGA,012508.00,5332.2680,N,11329.5889,W,1,04,5.20,968.75,M,-19.817,M,,*52
 $GPRMC,012508.00,A,5332.2680,N,11329.5889,W,0.0000,0.000,261106,,*12
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012508.00,9.312,13.727,,,,,*58
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:08.000Z","leapseconds":14,"ept":0.005,"lat":53.537799219,"lon":-113.493148458,"alt":968.755,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:08.000Z","leapseconds":14,"ept":0.005,"lat":53.537799219,"lon":-113.493148458,"alt":968.755,"epx":9.312,"epy":13.727,"epe":98.760,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012509.00,26,11,2006,00,00*69
 $GPGGA,012509.00,5332.2680,N,11329.5888,W,1,04,5.20,968.91,M,-19.817,M,,*58
 $GPRMC,012509.00,A,5332.2680,N,11329.5888,W,0.0000,0.000,261106,,*12
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012509.00,9.312,13.727,,,,,*59
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:09.000Z","leapseconds":14,"ept":0.005,"lat":53.537799806,"lon":-113.493146530,"alt":968.913,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:09.000Z","leapseconds":14,"ept":0.005,"lat":53.537799806,"lon":-113.493146530,"alt":968.913,"epx":9.312,"epy":13.727,"epe":98.760,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPGSV,3,1,12,26,06,138,00,24,14,077,28,,,,,,,,*79
 $GPGSV,3,2,12,06,77,231,26,29,15,126,26,02,16,080,35,21,35,257,26*7D
 $GPGSV,3,3,12,,,,,30,22,204,30,10,54,072,44,07,40,297,29*4D
@@ -177,31 +177,31 @@ $GPGGA,012510.00,5332.2680,N,11329.5887,W,1,04,5.20,969.06,M,-19.817,M,,*50
 $GPRMC,012510.00,A,5332.2680,N,11329.5887,W,0.0000,0.000,261106,,*15
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012510.00,9.312,13.727,,,,,*51
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:10.000Z","leapseconds":14,"ept":0.005,"lat":53.537800393,"lon":-113.493144770,"alt":969.061,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:10.000Z","leapseconds":14,"ept":0.005,"lat":53.537800393,"lon":-113.493144770,"alt":969.061,"epx":9.312,"epy":13.727,"epe":98.793,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012511.00,26,11,2006,00,00*60
 $GPGGA,012511.00,5332.2681,N,11329.5886,W,1,04,5.19,969.20,M,-19.817,M,,*5F
 $GPRMC,012511.00,A,5332.2681,N,11329.5886,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012511.00,9.312,13.727,,,,,*50
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:11.000Z","leapseconds":14,"ept":0.005,"lat":53.537800896,"lon":-113.493143010,"alt":969.201,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:11.000Z","leapseconds":14,"ept":0.005,"lat":53.537800896,"lon":-113.493143010,"alt":969.201,"epx":9.312,"epy":13.727,"epe":98.633,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012512.00,26,11,2006,00,00*63
 $GPGGA,012512.00,5332.2681,N,11329.5885,W,1,04,5.19,969.33,M,-19.817,M,,*5D
 $GPRMC,012512.00,A,5332.2681,N,11329.5885,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012512.00,9.312,13.727,,,,,*53
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:12.000Z","leapseconds":14,"ept":0.005,"lat":53.537801315,"lon":-113.493141333,"alt":969.332,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:12.000Z","leapseconds":14,"ept":0.005,"lat":53.537801315,"lon":-113.493141333,"alt":969.332,"epx":9.312,"epy":13.727,"epe":98.633,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012513.00,26,11,2006,00,00*62
 $GPGGA,012513.00,5332.2681,N,11329.5884,W,1,04,5.18,969.46,M,-19.817,M,,*5E
 $GPRMC,012513.00,A,5332.2681,N,11329.5884,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012513.00,9.312,13.727,,,,,*52
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:13.000Z","leapseconds":14,"ept":0.005,"lat":53.537801650,"lon":-113.493139657,"alt":969.457,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:13.000Z","leapseconds":14,"ept":0.005,"lat":53.537801650,"lon":-113.493139657,"alt":969.457,"epx":9.312,"epy":13.727,"epe":98.493,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012514.00,26,11,2006,00,00*65
 $GPGGA,012514.00,5332.2681,N,11329.5883,W,1,04,5.18,969.57,M,-19.817,M,,*5E
 $GPRMC,012514.00,A,5332.2681,N,11329.5883,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012514.00,9.312,13.727,,,,,*55
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:14.000Z","leapseconds":14,"ept":0.005,"lat":53.537802069,"lon":-113.493138064,"alt":969.574,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:14.000Z","leapseconds":14,"ept":0.005,"lat":53.537802069,"lon":-113.493138064,"alt":969.574,"epx":9.312,"epy":13.727,"epe":98.493,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPGSV,3,1,12,26,06,138,00,24,14,077,30,,,,,,,,*70
 $GPGSV,3,2,12,06,77,231,26,29,15,126,26,02,16,080,35,21,35,257,26*7D
 $GPGSV,3,3,12,,,,,30,22,204,30,10,54,072,45,07,40,297,29*4C
@@ -211,10 +211,10 @@ $GPGGA,012515.00,5332.2681,N,11329.5882,W,1,04,5.18,969.68,M,-19.817,M,,*52
 $GPRMC,012515.00,A,5332.2681,N,11329.5882,W,0.0000,0.000,261106,,*14
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012515.00,9.312,13.727,,,,,*54
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:15.000Z","leapseconds":14,"ept":0.005,"lat":53.537802405,"lon":-113.493136556,"alt":969.685,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":27.45}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:15.000Z","leapseconds":14,"ept":0.005,"lat":53.537802405,"lon":-113.493136556,"alt":969.685,"epx":9.312,"epy":13.727,"epe":98.493,"track":0.0000,"speed":0.000,"eps":27.45}
 $GPZDA,012517.00,26,11,2006,00,00*66
 $GPGGA,012517.00,5332.2682,N,11329.5880,W,1,04,5.18,969.89,M,-19.817,M,,*5E
 $GPRMC,012517.00,A,5332.2682,N,11329.5880,W,0.0000,0.000,261106,,*17
 $GPGSA,A,2,26,24,6,29,2,21,30,10,7,,,,5.2,5.2,0.0*08
 $GPGBS,012517.00,9.312,13.727,,,,,*56
-{"class":"TPV","mode":2,"time":"2006-11-26T01:25:17.000Z","leapseconds":14,"ept":0.005,"lat":53.537803243,"lon":-113.493133622,"alt":969.891,"epx":9.312,"epy":13.727,"track":0.0000,"speed":0.000,"eps":13.73}
+{"class":"TPV","mode":2,"time":"2006-11-26T01:25:17.000Z","leapseconds":14,"ept":0.005,"lat":53.537803243,"lon":-113.493133622,"alt":969.891,"epx":9.312,"epy":13.727,"epe":98.493,"track":0.0000,"speed":0.000,"eps":13.73}
diff --git a/test/daemon/triton400.log.chk b/test/daemon/triton400.log.chk
index 7d19862c..0b392cb9 100644
--- a/test/daemon/triton400.log.chk
+++ b/test/daemon/triton400.log.chk
@@ -9,34 +9,34 @@ $GPGGA,030129.00,2638.1726,N,08011.3892,W,1,06,1.5,00016,M,-0028,M,,*50
 $GPRMC,030129.0,A,2638.1726,N,08011.3892,W,0.00,219.6,010413,,*26
 {"class":"TPV","mode":3,"time":"2013-04-01T03:01:29.000Z","ept":0.005,"lat":26.636210000,"lon":-80.189820000,"alt":16.000,"track":219.6000,"speed":0.000}
 $GPGSA,A,3,08,07,11,28,17,26,,,,,,,02.6,01.5,02.1*06
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:29.000Z","ept":0.005,"lat":26.636210000,"lon":-80.189820000,"alt":16.000,"epv":48.300,"track":219.6000,"speed":0.000}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:29.000Z","ept":0.005,"lat":26.636210000,"lon":-80.189820000,"alt":16.000,"epe":49.400,"epv":48.300,"track":219.6000,"speed":0.000}
 $GPGSV,3,1,11,08,75,303,44,07,66,172,51,11,51,055,36,28,39,325,36*76
 $GPGSV,3,2,11,17,31,254,51,26,13,295,51,09,12,322,36,19,12,046,51*76
 $GPGSV,3,3,11,20,09,138,36,13,04,183,51,32,03,113,44,,,,*44
 {"class":"SKY","xdop":1.31,"ydop":1.26,"vdop":2.10,"tdop":2.26,"hdop":1.50,"gdop":3.96,"pdop":2.60,"satellites":[{"PRN":8,"el":75,"az":303,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":7,"el":66,"az":172,"ss":51,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":51,"az":55,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":28,"el":39,"az":325,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":31,"az":254,"ss":51,"used":true,"gnssid":0,"svid":17},{"PRN":26,"el":13,"az":295,"ss":51,"used":true,"gnssid":0,"svid":26},{"PRN":9,"el":12,"az":322,"ss":36,"used":false,"gnssid":0,"svid":9},{"PRN":19,"el":12,"az":46,"ss":51,"used":false,"gnssid":0,"svid":19},{"PRN":20,"el":9,"az":138,"ss":36,"used":false,"gnssid":0,"svid":20},{"PRN":13,"el":4,"az":183,"ss":51,"used":false,"gnssid":0,"svid":13},{"PRN":32,"el":3,"az":113,"ss":44,"used":false,"gnssid":0,"svid":32}]}
 $GPGLL,2638.1727,N,08011.3892,W,030130.000,A,A*4E
 $GPGLL,2638.1728,N,08011.3893,W,030131.000,A,A*41
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:31.000Z","ept":0.005,"lat":26.636213333,"lon":-80.189821667,"epx":19.621,"epy":18.879,"epv":48.300,"speed":0.248,"eps":39.24,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:31.000Z","ept":0.005,"lat":26.636213333,"lon":-80.189821667,"epx":19.621,"epy":18.879,"epe":49.400,"epv":48.300,"speed":0.248,"eps":39.24,"epc":96.60}
 $GPGGA,030131.00,2638.1728,N,08011.3893,W,1,06,1.5,00016,M,-0028,M,,*56
 $GPRMC,030131.0,A,2638.1728,N,08011.3893,W,0.00,219.6,010413,,*20
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:31.000Z","ept":0.005,"lat":26.636213333,"lon":-80.189821667,"alt":16.000,"epx":19.621,"epy":18.879,"epv":48.300,"track":219.6000,"speed":0.000,"eps":39.24,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:31.000Z","ept":0.005,"lat":26.636213333,"lon":-80.189821667,"alt":16.000,"epx":19.621,"epy":18.879,"epe":49.400,"epv":48.300,"track":219.6000,"speed":0.000,"eps":39.24,"epc":96.60}
 $GPGSA,A,3,08,07,11,28,17,26,,,,,,,02.6,01.5,02.1*06
 $GPGSV,3,1,11,08,75,303,44,07,66,172,51,11,51,055,36,28,39,325,36*76
 $GPGSV,3,2,11,17,31,254,51,26,13,295,51,09,12,322,36,19,12,046,51*76
 $GPGSV,3,3,11,20,09,138,36,13,04,183,51,32,03,113,44,,,,*44
 {"class":"SKY","xdop":1.31,"ydop":1.26,"vdop":2.10,"tdop":2.26,"hdop":1.50,"gdop":3.96,"pdop":2.60,"satellites":[{"PRN":8,"el":75,"az":303,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":7,"el":66,"az":172,"ss":51,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":51,"az":55,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":28,"el":39,"az":325,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":31,"az":254,"ss":51,"used":true,"gnssid":0,"svid":17},{"PRN":26,"el":13,"az":295,"ss":51,"used":true,"gnssid":0,"svid":26},{"PRN":9,"el":12,"az":322,"ss":36,"used":false,"gnssid":0,"svid":9},{"PRN":19,"el":12,"az":46,"ss":51,"used":false,"gnssid":0,"svid":19},{"PRN":20,"el":9,"az":138,"ss":36,"used":false,"gnssid":0,"svid":20},{"PRN":13,"el":4,"az":183,"ss":51,"used":false,"gnssid":0,"svid":13},{"PRN":32,"el":3,"az":113,"ss":44,"used":false,"gnssid":0,"svid":32}]}
 $GPGLL,2638.1750,N,08011.3902,W,030132.000,A,A*44
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:32.000Z","ept":0.005,"lat":26.636250000,"lon":-80.189836667,"epx":19.621,"epy":18.879,"epv":48.300,"speed":4.328,"eps":39.24,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:32.000Z","ept":0.005,"lat":26.636250000,"lon":-80.189836667,"epx":19.621,"epy":18.879,"epe":49.400,"epv":48.300,"speed":4.328,"eps":39.24,"epc":96.60}
 $GPGGA,030132.00,2638.1750,N,08011.3902,W,1,06,1.5,00019,M,-0028,M,,*5C
 $GPRMC,030132.0,A,2638.1750,N,08011.3902,W,0.00,219.6,010413,,*25
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:32.000Z","ept":0.005,"lat":26.636250000,"lon":-80.189836667,"alt":19.000,"epx":19.621,"epy":18.879,"epv":48.300,"track":219.6000,"speed":0.000,"climb":3.000,"eps":39.24,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:32.000Z","ept":0.005,"lat":26.636250000,"lon":-80.189836667,"alt":19.000,"epx":19.621,"epy":18.879,"epe":49.400,"epv":48.300,"track":219.6000,"speed":0.000,"climb":3.000,"eps":39.24,"epc":96.60}
 $GPGSA,A,3,08,07,11,28,17,26,,,,,,,02.6,01.5,02.1*06
 $GPGSV,3,1,11,08,75,303,44,07,66,172,51,11,51,055,36,28,39,325,36*76
 $GPGSV,3,2,11,17,31,254,51,26,13,295,51,09,12,322,36,19,12,046,36*77
 $GPGSV,3,3,11,20,09,138,36,13,04,183,51,32,03,113,44,,,,*44
 {"class":"SKY","xdop":1.31,"ydop":1.26,"vdop":2.10,"tdop":2.26,"hdop":1.50,"gdop":3.96,"pdop":2.60,"satellites":[{"PRN":8,"el":75,"az":303,"ss":44,"used":true,"gnssid":0,"svid":8},{"PRN":7,"el":66,"az":172,"ss":51,"used":true,"gnssid":0,"svid":7},{"PRN":11,"el":51,"az":55,"ss":36,"used":true,"gnssid":0,"svid":11},{"PRN":28,"el":39,"az":325,"ss":36,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":31,"az":254,"ss":51,"used":true,"gnssid":0,"svid":17},{"PRN":26,"el":13,"az":295,"ss":51,"used":true,"gnssid":0,"svid":26},{"PRN":9,"el":12,"az":322,"ss":36,"used":false,"gnssid":0,"svid":9},{"PRN":19,"el":12,"az":46,"ss":36,"used":false,"gnssid":0,"svid":19},{"PRN":20,"el":9,"az":138,"ss":36,"used":false,"gnssid":0,"svid":20},{"PRN":13,"el":4,"az":183,"ss":51,"used":false,"gnssid":0,"svid":13},{"PRN":32,"el":3,"az":113,"ss":44,"used":false,"gnssid":0,"svid":32}]}
 $GPGLL,2638.1753,N,08011.3903,W,030133.000,A,A*47
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:33.000Z","ept":0.005,"lat":26.636255000,"lon":-80.189838333,"epx":19.621,"epy":18.879,"epv":48.300,"speed":0.578,"eps":39.24,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:33.000Z","ept":0.005,"lat":26.636255000,"lon":-80.189838333,"epx":19.621,"epy":18.879,"epe":49.400,"epv":48.300,"speed":0.578,"eps":39.24,"epc":96.60}
 $GPGGA,030133.00,2638.1753,N,08011.3903,W,1,06,1.5,00020,M,-0028,M,,*55
 $GPRMC,030133.0,A,2638.1753,N,08011.3903,W,0.00,219.6,010413,,*26
-{"class":"TPV","mode":3,"time":"2013-04-01T03:01:33.000Z","ept":0.005,"lat":26.636255000,"lon":-80.189838333,"alt":20.000,"epx":19.621,"epy":18.879,"epv":48.300,"track":219.6000,"speed":0.000,"climb":1.000,"eps":39.24,"epc":96.60}
+{"class":"TPV","mode":3,"time":"2013-04-01T03:01:33.000Z","ept":0.005,"lat":26.636255000,"lon":-80.189838333,"alt":20.000,"epx":19.621,"epy":18.879,"epe":49.400,"epv":48.300,"track":219.6000,"speed":0.000,"climb":1.000,"eps":39.24,"epc":96.60}
diff --git a/test/daemon/ublox-8-time.log.chk b/test/daemon/ublox-8-time.log.chk
index 4e91095d..932b1425 100644
--- a/test/daemon/ublox-8-time.log.chk
+++ b/test/daemon/ublox-8-time.log.chk
@@ -7,32 +7,32 @@ $GPZDA,172238.00,01,12,2017,00,00*6D
 $GPGGA,172238.00,4513.1125,N,00548.4307,E,2,06,1.36,230.30,M,48.583,M,,*6D
 $GPRMC,172238.00,A,4513.1125,N,00548.4307,E,0.0911,158.924,011217,,*0D
 $GPGSA,A,2,,,,,,,,,,,,,1.7,1.4,1.0*31
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:38.000Z","leapseconds":18,"ept":0.005,"lat":45.218542098,"lon":5.807177580,"alt":230.304,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:38.000Z","leapseconds":18,"ept":0.005,"lat":45.218542098,"lon":5.807177580,"alt":230.304,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172239.00,01,12,2017,00,00*6C
 $GPGGA,172239.00,4513.1126,N,00548.4307,E,2,05,1.36,230.30,M,48.583,M,,*6C
 $GPRMC,172239.00,A,4513.1126,N,00548.4307,E,0.0911,158.924,011217,,*0F
 $GPGSA,A,2,,,,,,,,,,,,,1.7,1.4,1.0*31
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:39.000Z","leapseconds":18,"ept":0.005,"lat":45.218543056,"lon":5.807177557,"alt":230.296,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:39.000Z","leapseconds":18,"ept":0.005,"lat":45.218543056,"lon":5.807177557,"alt":230.296,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172240.00,01,12,2017,00,00*62
 $GPGGA,172240.00,4513.1126,N,00548.4307,E,2,06,1.61,230.30,M,48.583,M,,*63
 $GPRMC,172240.00,A,4513.1126,N,00548.4307,E,0.0911,158.924,011217,,*01
 $GPGSA,A,2,,,,,,,,,,,,,1.9,1.6,1.0*3D
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:40.000Z","leapseconds":18,"ept":0.005,"lat":45.218544008,"lon":5.807177647,"alt":230.304,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:40.000Z","leapseconds":18,"ept":0.005,"lat":45.218544008,"lon":5.807177647,"alt":230.304,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172241.00,01,12,2017,00,00*63
 $GPGGA,172241.00,4513.1127,N,00548.4307,E,2,06,1.36,230.29,M,48.583,M,,*69
 $GPRMC,172241.00,A,4513.1127,N,00548.4307,E,0.0911,158.924,011217,,*01
 $GPGSA,A,2,,,,,,,,,,,,,1.7,1.4,1.0*31
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:41.000Z","leapseconds":18,"ept":0.005,"lat":45.218545658,"lon":5.807177827,"alt":230.291,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:41.000Z","leapseconds":18,"ept":0.005,"lat":45.218545658,"lon":5.807177827,"alt":230.291,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172242.00,01,12,2017,00,00*60
 $GPGGA,172242.00,4513.1128,N,00548.4307,E,2,06,1.36,230.29,M,48.583,M,,*65
 $GPRMC,172242.00,A,4513.1128,N,00548.4307,E,0.0911,158.924,011217,,*0D
 $GPGSA,A,2,,,,,,,,,,,,,1.7,1.4,1.0*31
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:42.000Z","leapseconds":18,"ept":0.005,"lat":45.218547245,"lon":5.807177994,"alt":230.285,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:42.000Z","leapseconds":18,"ept":0.005,"lat":45.218547245,"lon":5.807177994,"alt":230.285,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172243.00,01,12,2017,00,00*61
 $GPGGA,172243.00,4513.1129,N,00548.4307,E,2,06,1.36,230.28,M,48.583,M,,*64
 $GPRMC,172243.00,A,4513.1129,N,00548.4307,E,0.0911,158.924,011217,,*0D
 $GPGSA,A,2,,,,,,,,,,,,,1.7,1.4,1.0*31
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:43.000Z","leapseconds":18,"ept":0.005,"lat":45.218548704,"lon":5.807178149,"alt":230.279,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:43.000Z","leapseconds":18,"ept":0.005,"lat":45.218548704,"lon":5.807178149,"alt":230.279,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPGSV,7,1,26,05,44,201,37,07,10,065,00,08,05,028,00,13,72,321,30*7F
 $GPGSV,7,2,26,15,40,301,27,17,02,130,00,18,02,326,00,20,44,281,29*77
 $GPGSV,7,3,26,21,06,304,00,24,08,253,21,28,56,087,35,30,38,061,19*75
@@ -46,61 +46,61 @@ $GPGGA,172244.00,4513.1130,N,00548.4307,E,2,06,1.36,230.29,M,48.583,M,,*6A
 $GPRMC,172244.00,A,4513.1130,N,00548.4307,E,0.0911,158.924,011217,,*02
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172244.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:44.000Z","leapseconds":18,"ept":0.005,"lat":45.218550177,"lon":5.807178037,"alt":230.286,"epx":2.840,"epy":4.246,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:44.000Z","leapseconds":18,"ept":0.005,"lat":45.218550177,"lon":5.807178037,"alt":230.286,"epx":2.840,"epy":4.246,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172245.00,01,12,2017,00,00*67
 $GPGGA,172245.00,4513.1131,N,00548.4307,E,2,06,1.36,230.29,M,48.583,M,,*6A
 $GPRMC,172245.00,A,4513.1131,N,00548.4307,E,0.0911,158.924,011217,,*02
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172245.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:45.000Z","leapseconds":18,"ept":0.005,"lat":45.218551713,"lon":5.807177939,"alt":230.286,"epx":2.840,"epy":4.246,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:45.000Z","leapseconds":18,"ept":0.005,"lat":45.218551713,"lon":5.807177939,"alt":230.286,"epx":2.840,"epy":4.246,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172246.00,01,12,2017,00,00*64
 $GPGGA,172246.00,4513.1132,N,00548.4307,E,2,06,1.36,230.29,M,48.583,M,,*6A
 $GPRMC,172246.00,A,4513.1132,N,00548.4307,E,0.0911,158.924,011217,,*02
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172246.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:46.000Z","leapseconds":18,"ept":0.005,"lat":45.218553191,"lon":5.807177700,"alt":230.292,"epx":2.840,"epy":4.246,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:46.000Z","leapseconds":18,"ept":0.005,"lat":45.218553191,"lon":5.807177700,"alt":230.292,"epx":2.840,"epy":4.246,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172247.00,01,12,2017,00,00*65
 $GPGGA,172247.00,4513.1133,N,00548.4306,E,2,06,1.36,230.29,M,48.583,M,,*6B
 $GPRMC,172247.00,A,4513.1133,N,00548.4306,E,0.0911,158.924,011217,,*03
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172247.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:47.000Z","leapseconds":18,"ept":0.005,"lat":45.218554353,"lon":5.807177436,"alt":230.290,"epx":2.840,"epy":4.246,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:47.000Z","leapseconds":18,"ept":0.005,"lat":45.218554353,"lon":5.807177436,"alt":230.290,"epx":2.840,"epy":4.246,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172248.00,01,12,2017,00,00*6A
 $GPGGA,172248.00,4513.1133,N,00548.4306,E,2,06,1.36,230.30,M,48.583,M,,*6C
 $GPRMC,172248.00,A,4513.1133,N,00548.4306,E,0.0911,158.924,011217,,*0C
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172248.00,2.840,4.246,,,,,*6F
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:48.000Z","leapseconds":18,"ept":0.005,"lat":45.218555578,"lon":5.807177172,"alt":230.296,"epx":2.840,"epy":4.246,"track":158.9240,"speed":0.047,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:48.000Z","leapseconds":18,"ept":0.005,"lat":45.218555578,"lon":5.807177172,"alt":230.296,"epx":2.840,"epy":4.246,"epe":7.932,"track":158.9240,"speed":0.047,"eps":0.01}
 $GPZDA,172249.00,01,12,2017,00,00*6B
 $GPGGA,172249.00,4513.1134,N,00548.4306,E,2,06,1.36,230.29,M,48.583,M,,*62
 $GPRMC,172249.00,A,4513.1134,N,00548.4306,E,0.0716,167.576,011217,,*04
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172249.00,2.840,4.246,,,,,*6E
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:49.000Z","leapseconds":18,"ept":0.005,"lat":45.218556873,"lon":5.807176795,"alt":230.294,"epx":2.840,"epy":4.246,"track":167.5760,"speed":0.037,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:49.000Z","leapseconds":18,"ept":0.005,"lat":45.218556873,"lon":5.807176795,"alt":230.294,"epx":2.840,"epy":4.246,"epe":7.932,"track":167.5760,"speed":0.037,"eps":0.01}
 $GPZDA,172250.00,01,12,2017,00,00*63
 $GPGGA,172250.00,4513.1135,N,00548.4306,E,2,06,1.36,230.30,M,48.583,M,,*63
 $GPRMC,172250.00,A,4513.1135,N,00548.4306,E,0.0716,167.576,011217,,*0D
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172250.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:50.000Z","leapseconds":18,"ept":0.005,"lat":45.218558105,"lon":5.807176404,"alt":230.299,"epx":2.840,"epy":4.246,"track":167.5760,"speed":0.037,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:50.000Z","leapseconds":18,"ept":0.005,"lat":45.218558105,"lon":5.807176404,"alt":230.299,"epx":2.840,"epy":4.246,"epe":7.932,"track":167.5760,"speed":0.037,"eps":0.01}
 $GPZDA,172251.00,01,12,2017,00,00*62
 $GPGGA,172251.00,4513.1136,N,00548.4306,E,2,06,1.36,230.30,M,48.583,M,,*61
 $GPRMC,172251.00,A,4513.1136,N,00548.4306,E,0.0583,164.680,011217,,*08
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172251.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:51.000Z","leapseconds":18,"ept":0.005,"lat":45.218559406,"lon":5.807175899,"alt":230.297,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:51.000Z","leapseconds":18,"ept":0.005,"lat":45.218559406,"lon":5.807175899,"alt":230.297,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172252.00,01,12,2017,00,00*61
 $GPGGA,172252.00,4513.1136,N,00548.4305,E,2,06,1.36,230.29,M,48.583,M,,*69
 $GPRMC,172252.00,A,4513.1136,N,00548.4305,E,0.0583,164.680,011217,,*08
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172252.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:52.000Z","leapseconds":18,"ept":0.005,"lat":45.218560447,"lon":5.807175496,"alt":230.294,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:52.000Z","leapseconds":18,"ept":0.005,"lat":45.218560447,"lon":5.807175496,"alt":230.294,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172253.00,01,12,2017,00,00*60
 $GPGGA,172253.00,4513.1137,N,00548.4305,E,2,06,1.36,230.29,M,48.583,M,,*69
 $GPRMC,172253.00,A,4513.1137,N,00548.4305,E,0.0583,164.680,011217,,*08
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172253.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:53.000Z","leapseconds":18,"ept":0.005,"lat":45.218561495,"lon":5.807174966,"alt":230.292,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:53.000Z","leapseconds":18,"ept":0.005,"lat":45.218561495,"lon":5.807174966,"alt":230.292,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPGSV,7,1,26,05,44,201,37,07,10,065,00,08,05,028,00,13,72,321,30*7F
 $GPGSV,7,2,26,15,40,301,26,17,02,130,00,18,03,326,00,20,44,281,25*7B
 $GPGSV,7,3,26,21,06,304,00,24,09,253,21,28,56,087,35,30,38,061,22*7C
@@ -114,61 +114,61 @@ $GPGGA,172254.00,4513.1138,N,00548.4305,E,2,06,1.36,230.29,M,48.583,M,,*61
 $GPRMC,172254.00,A,4513.1138,N,00548.4305,E,0.0583,164.680,011217,,*00
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172254.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:54.000Z","leapseconds":18,"ept":0.005,"lat":45.218562536,"lon":5.807174562,"alt":230.289,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:54.000Z","leapseconds":18,"ept":0.005,"lat":45.218562536,"lon":5.807174562,"alt":230.289,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172255.00,01,12,2017,00,00*66
 $GPGGA,172255.00,4513.1139,N,00548.4305,E,2,06,1.36,230.28,M,48.583,M,,*60
 $GPRMC,172255.00,A,4513.1139,N,00548.4305,E,0.0583,164.680,011217,,*00
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172255.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:55.000Z","leapseconds":18,"ept":0.005,"lat":45.218564275,"lon":5.807174236,"alt":230.281,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:55.000Z","leapseconds":18,"ept":0.005,"lat":45.218564275,"lon":5.807174236,"alt":230.281,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172256.00,01,12,2017,00,00*65
 $GPGGA,172256.00,4513.1140,N,00548.4304,E,2,06,1.36,230.28,M,48.583,M,,*6C
 $GPRMC,172256.00,A,4513.1140,N,00548.4304,E,0.0583,164.680,011217,,*0C
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172256.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:56.000Z","leapseconds":18,"ept":0.005,"lat":45.218565958,"lon":5.807173770,"alt":230.278,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:56.000Z","leapseconds":18,"ept":0.005,"lat":45.218565958,"lon":5.807173770,"alt":230.278,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172257.00,01,12,2017,00,00*64
 $GPGGA,172257.00,4513.1141,N,00548.4304,E,2,06,1.36,230.29,M,48.583,M,,*6D
 $GPRMC,172257.00,A,4513.1141,N,00548.4304,E,0.0583,164.680,011217,,*0C
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172257.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:57.000Z","leapseconds":18,"ept":0.005,"lat":45.218567640,"lon":5.807173291,"alt":230.290,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:57.000Z","leapseconds":18,"ept":0.005,"lat":45.218567640,"lon":5.807173291,"alt":230.290,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172258.00,01,12,2017,00,00*6B
 $GPGGA,172258.00,4513.1141,N,00548.4304,E,2,06,1.36,230.28,M,48.583,M,,*63
 $GPRMC,172258.00,A,4513.1141,N,00548.4304,E,0.0583,164.680,011217,,*03
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172258.00,2.840,4.246,,,,,*6E
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:58.000Z","leapseconds":18,"ept":0.005,"lat":45.218569125,"lon":5.807172939,"alt":230.281,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:58.000Z","leapseconds":18,"ept":0.005,"lat":45.218569125,"lon":5.807172939,"alt":230.281,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172259.00,01,12,2017,00,00*6A
 $GPGGA,172259.00,4513.1142,N,00548.4303,E,2,06,1.36,230.28,M,48.583,M,,*66
 $GPRMC,172259.00,A,4513.1142,N,00548.4303,E,0.0583,164.680,011217,,*06
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172259.00,2.840,4.246,,,,,*6F
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:59.000Z","leapseconds":18,"ept":0.005,"lat":45.218570427,"lon":5.807172435,"alt":230.279,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:22:59.000Z","leapseconds":18,"ept":0.005,"lat":45.218570427,"lon":5.807172435,"alt":230.279,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172300.00,01,12,2017,00,00*67
 $GPGGA,172300.00,4513.1143,N,00548.4303,E,2,06,1.36,230.28,M,48.583,M,,*6A
 $GPRMC,172300.00,A,4513.1143,N,00548.4303,E,0.0583,164.680,011217,,*0A
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172300.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:00.000Z","leapseconds":18,"ept":0.005,"lat":45.218571664,"lon":5.807171917,"alt":230.283,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:00.000Z","leapseconds":18,"ept":0.005,"lat":45.218571664,"lon":5.807171917,"alt":230.283,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172301.00,01,12,2017,00,00*66
 $GPGGA,172301.00,4513.1144,N,00548.4303,E,2,06,1.36,230.29,M,48.583,M,,*6D
 $GPRMC,172301.00,A,4513.1144,N,00548.4303,E,0.0583,164.680,011217,,*0C
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172301.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:01.000Z","leapseconds":18,"ept":0.005,"lat":45.218572776,"lon":5.807171387,"alt":230.287,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:01.000Z","leapseconds":18,"ept":0.005,"lat":45.218572776,"lon":5.807171387,"alt":230.287,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172302.00,01,12,2017,00,00*65
 $GPGGA,172302.00,4513.1144,N,00548.4302,E,2,06,1.36,230.29,M,48.583,M,,*6F
 $GPRMC,172302.00,A,4513.1144,N,00548.4302,E,0.0583,164.680,011217,,*0E
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172302.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:02.000Z","leapseconds":18,"ept":0.005,"lat":45.218573899,"lon":5.807170604,"alt":230.290,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:02.000Z","leapseconds":18,"ept":0.005,"lat":45.218573899,"lon":5.807170604,"alt":230.290,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172303.00,01,12,2017,00,00*64
 $GPGGA,172303.00,4513.1145,N,00548.4302,E,2,07,1.36,230.29,M,48.583,M,,*6E
 $GPRMC,172303.00,A,4513.1145,N,00548.4302,E,0.0583,164.680,011217,,*0E
 $GPGSA,A,2,5,13,15,20,28,30,,,,,,,1.7,1.4,1.0*09
 $GPGBS,172303.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:03.000Z","leapseconds":18,"ept":0.005,"lat":45.218574896,"lon":5.807169807,"alt":230.293,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:03.000Z","leapseconds":18,"ept":0.005,"lat":45.218574896,"lon":5.807169807,"alt":230.293,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPGSV,7,1,26,05,44,201,38,07,10,065,25,08,05,028,00,13,72,321,31*76
 $GPGSV,7,2,26,15,40,301,25,17,02,130,00,18,03,326,00,20,44,281,22*7F
 $GPGSV,7,3,26,21,06,304,00,24,09,253,20,28,56,086,35,30,37,061,23*72
@@ -182,61 +182,61 @@ $GPGGA,172304.00,4513.1146,N,00548.4301,E,2,07,1.29,230.30,M,48.583,M,,*6F
 $GPRMC,172304.00,A,4513.1146,N,00548.4301,E,0.0583,164.680,011217,,*09
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172304.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:04.000Z","leapseconds":18,"ept":0.005,"lat":45.218575836,"lon":5.807168871,"alt":230.302,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:04.000Z","leapseconds":18,"ept":0.005,"lat":45.218575836,"lon":5.807168871,"alt":230.302,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172305.00,01,12,2017,00,00*62
 $GPGGA,172305.00,4513.1146,N,00548.4301,E,2,07,1.29,230.30,M,48.583,M,,*6E
 $GPRMC,172305.00,A,4513.1146,N,00548.4301,E,0.0583,164.680,011217,,*08
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172305.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:05.000Z","leapseconds":18,"ept":0.005,"lat":45.218576713,"lon":5.807167935,"alt":230.304,"epx":2.840,"epy":4.246,"track":164.6800,"speed":0.030,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:05.000Z","leapseconds":18,"ept":0.005,"lat":45.218576713,"lon":5.807167935,"alt":230.304,"epx":2.840,"epy":4.246,"epe":7.932,"track":164.6800,"speed":0.030,"eps":0.01}
 $GPZDA,172306.00,01,12,2017,00,00*61
 $GPGGA,172306.00,4513.1147,N,00548.4300,E,2,07,1.29,230.29,M,48.583,M,,*65
 $GPRMC,172306.00,A,4513.1147,N,00548.4300,E,0.0459,157.771,011217,,*02
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172306.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:06.000Z","leapseconds":18,"ept":0.005,"lat":45.218577717,"lon":5.807167025,"alt":230.292,"epx":2.840,"epy":4.246,"track":157.7713,"speed":0.024,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:06.000Z","leapseconds":18,"ept":0.005,"lat":45.218577717,"lon":5.807167025,"alt":230.292,"epx":2.840,"epy":4.246,"epe":7.932,"track":157.7713,"speed":0.024,"eps":0.01}
 $GPZDA,172307.00,01,12,2017,00,00*60
 $GPGGA,172307.00,4513.1147,N,00548.4300,E,2,07,1.29,230.29,M,48.583,M,,*64
 $GPRMC,172307.00,A,4513.1147,N,00548.4300,E,0.0459,157.771,011217,,*03
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172307.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:07.000Z","leapseconds":18,"ept":0.005,"lat":45.218578657,"lon":5.807166102,"alt":230.287,"epx":2.840,"epy":4.246,"track":157.7713,"speed":0.024,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:07.000Z","leapseconds":18,"ept":0.005,"lat":45.218578657,"lon":5.807166102,"alt":230.287,"epx":2.840,"epy":4.246,"epe":7.932,"track":157.7713,"speed":0.024,"eps":0.01}
 $GPZDA,172308.00,01,12,2017,00,00*6F
 $GPGGA,172308.00,4513.1148,N,00548.4299,E,2,07,1.29,230.25,M,48.583,M,,*69
 $GPRMC,172308.00,A,4513.1148,N,00548.4299,E,0.0336,148.915,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172308.00,2.840,4.246,,,,,*6A
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:08.000Z","leapseconds":18,"ept":0.005,"lat":45.218580352,"lon":5.807165409,"alt":230.254,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:08.000Z","leapseconds":18,"ept":0.005,"lat":45.218580352,"lon":5.807165409,"alt":230.254,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172309.00,01,12,2017,00,00*6E
 $GPGGA,172309.00,4513.1149,N,00548.4299,E,2,07,1.29,230.25,M,48.583,M,,*69
 $GPRMC,172309.00,A,4513.1149,N,00548.4299,E,0.0336,148.915,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172309.00,2.840,4.246,,,,,*6B
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:09.000Z","leapseconds":18,"ept":0.005,"lat":45.218581787,"lon":5.807164790,"alt":230.251,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:09.000Z","leapseconds":18,"ept":0.005,"lat":45.218581787,"lon":5.807164790,"alt":230.251,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172310.00,01,12,2017,00,00*66
 $GPGGA,172310.00,4513.1150,N,00548.4298,E,2,07,1.29,230.26,M,48.583,M,,*6B
 $GPRMC,172310.00,A,4513.1150,N,00548.4298,E,0.0336,148.915,011217,,*0F
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172310.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:10.000Z","leapseconds":18,"ept":0.005,"lat":45.218583108,"lon":5.807163893,"alt":230.260,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:10.000Z","leapseconds":18,"ept":0.005,"lat":45.218583108,"lon":5.807163893,"alt":230.260,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172311.00,01,12,2017,00,00*67
 $GPGGA,172311.00,4513.1151,N,00548.4298,E,2,07,1.29,230.26,M,48.583,M,,*6B
 $GPRMC,172311.00,A,4513.1151,N,00548.4298,E,0.0336,148.915,011217,,*0F
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172311.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:11.000Z","leapseconds":18,"ept":0.005,"lat":45.218584225,"lon":5.807163236,"alt":230.264,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:11.000Z","leapseconds":18,"ept":0.005,"lat":45.218584225,"lon":5.807163236,"alt":230.264,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172312.00,01,12,2017,00,00*64
 $GPGGA,172312.00,4513.1151,N,00548.4298,E,2,07,1.29,230.27,M,48.583,M,,*69
 $GPRMC,172312.00,A,4513.1151,N,00548.4298,E,0.0336,148.915,011217,,*0C
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172312.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:12.000Z","leapseconds":18,"ept":0.005,"lat":45.218585025,"lon":5.807162541,"alt":230.274,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:12.000Z","leapseconds":18,"ept":0.005,"lat":45.218585025,"lon":5.807162541,"alt":230.274,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172313.00,01,12,2017,00,00*65
 $GPGGA,172313.00,4513.1152,N,00548.4297,E,2,07,1.29,230.29,M,48.583,M,,*6A
 $GPRMC,172313.00,A,4513.1152,N,00548.4297,E,0.0336,148.915,011217,,*01
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172313.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:13.000Z","leapseconds":18,"ept":0.005,"lat":45.218586022,"lon":5.807161732,"alt":230.291,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:13.000Z","leapseconds":18,"ept":0.005,"lat":45.218586022,"lon":5.807161732,"alt":230.291,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPGSV,7,1,26,05,44,201,39,07,10,065,26,08,05,028,00,13,72,321,31*74
 $GPGSV,7,2,26,15,40,301,27,17,02,130,00,18,03,326,00,20,44,281,23*7C
 $GPGSV,7,3,26,21,06,304,00,24,09,253,19,28,56,086,34,30,37,061,21*7B
@@ -250,61 +250,61 @@ $GPGGA,172314.00,4513.1152,N,00548.4297,E,2,07,1.29,230.29,M,48.583,M,,*6D
 $GPRMC,172314.00,A,4513.1152,N,00548.4297,E,0.0336,148.915,011217,,*06
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172314.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:14.000Z","leapseconds":18,"ept":0.005,"lat":45.218587216,"lon":5.807160834,"alt":230.286,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:14.000Z","leapseconds":18,"ept":0.005,"lat":45.218587216,"lon":5.807160834,"alt":230.286,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172315.00,01,12,2017,00,00*63
 $GPGGA,172315.00,4513.1153,N,00548.4296,E,2,07,1.29,230.28,M,48.583,M,,*6D
 $GPRMC,172315.00,A,4513.1153,N,00548.4296,E,0.0336,148.915,011217,,*07
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172315.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:15.000Z","leapseconds":18,"ept":0.005,"lat":45.218588023,"lon":5.807160025,"alt":230.282,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:15.000Z","leapseconds":18,"ept":0.005,"lat":45.218588023,"lon":5.807160025,"alt":230.282,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.01}
 $GPZDA,172316.00,01,12,2017,00,00*60
 $GPGGA,172316.00,4513.1153,N,00548.4295,E,2,07,1.29,230.28,M,48.583,M,,*6D
 $GPRMC,172316.00,A,4513.1153,N,00548.4295,E,0.0275,184.103,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172316.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:16.000Z","leapseconds":18,"ept":0.005,"lat":45.218589090,"lon":5.807159115,"alt":230.277,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:16.000Z","leapseconds":18,"ept":0.005,"lat":45.218589090,"lon":5.807159115,"alt":230.277,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.01}
 $GPZDA,172317.00,01,12,2017,00,00*61
 $GPGGA,172317.00,4513.1154,N,00548.4295,E,2,07,1.29,230.27,M,48.583,M,,*64
 $GPRMC,172317.00,A,4513.1154,N,00548.4295,E,0.0275,184.103,011217,,*08
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172317.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:17.000Z","leapseconds":18,"ept":0.005,"lat":45.218590024,"lon":5.807158318,"alt":230.273,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.01}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:17.000Z","leapseconds":18,"ept":0.005,"lat":45.218590024,"lon":5.807158318,"alt":230.273,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.01}
 $GPZDA,172318.00,01,12,2017,00,00*6E
 $GPGGA,172318.00,4513.1154,N,00548.4295,E,2,07,1.29,230.26,M,48.583,M,,*6A
 $GPRMC,172318.00,A,4513.1154,N,00548.4295,E,0.0275,184.103,011217,,*07
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172318.00,2.840,4.246,,,,,*6B
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:18.000Z","leapseconds":18,"ept":0.005,"lat":45.218590760,"lon":5.807157636,"alt":230.262,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:18.000Z","leapseconds":18,"ept":0.005,"lat":45.218590760,"lon":5.807157636,"alt":230.262,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172319.00,01,12,2017,00,00*6F
 $GPGGA,172319.00,4513.1155,N,00548.4294,E,2,07,1.29,230.27,M,48.583,M,,*6A
 $GPRMC,172319.00,A,4513.1155,N,00548.4294,E,0.0275,184.103,011217,,*06
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172319.00,2.840,4.246,,,,,*6A
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:19.000Z","leapseconds":18,"ept":0.005,"lat":45.218591821,"lon":5.807156839,"alt":230.272,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:19.000Z","leapseconds":18,"ept":0.005,"lat":45.218591821,"lon":5.807156839,"alt":230.272,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172320.00,01,12,2017,00,00*65
 $GPGGA,172320.00,4513.1156,N,00548.4294,E,2,07,1.29,230.27,M,48.583,M,,*63
 $GPRMC,172320.00,A,4513.1156,N,00548.4294,E,0.0275,184.103,011217,,*0F
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172320.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:20.000Z","leapseconds":18,"ept":0.005,"lat":45.218592748,"lon":5.807156169,"alt":230.268,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:20.000Z","leapseconds":18,"ept":0.005,"lat":45.218592748,"lon":5.807156169,"alt":230.268,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172321.00,01,12,2017,00,00*64
 $GPGGA,172321.00,4513.1156,N,00548.4293,E,2,07,1.29,230.26,M,48.583,M,,*64
 $GPRMC,172321.00,A,4513.1156,N,00548.4293,E,0.0275,184.103,011217,,*09
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172321.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:21.000Z","leapseconds":18,"ept":0.005,"lat":45.218593415,"lon":5.807155601,"alt":230.265,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:21.000Z","leapseconds":18,"ept":0.005,"lat":45.218593415,"lon":5.807155601,"alt":230.265,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172322.00,01,12,2017,00,00*67
 $GPGGA,172322.00,4513.1156,N,00548.4293,E,2,07,1.29,230.28,M,48.583,M,,*69
 $GPRMC,172322.00,A,4513.1156,N,00548.4293,E,0.0275,184.103,011217,,*0A
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172322.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:22.000Z","leapseconds":18,"ept":0.005,"lat":45.218593828,"lon":5.807154993,"alt":230.276,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:22.000Z","leapseconds":18,"ept":0.005,"lat":45.218593828,"lon":5.807154993,"alt":230.276,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172323.00,01,12,2017,00,00*66
 $GPGGA,172323.00,4513.1157,N,00548.4293,E,2,07,1.29,230.28,M,48.583,M,,*69
 $GPRMC,172323.00,A,4513.1157,N,00548.4293,E,0.0275,184.103,011217,,*0A
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172323.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:23.000Z","leapseconds":18,"ept":0.005,"lat":45.218594304,"lon":5.807154398,"alt":230.279,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:23.000Z","leapseconds":18,"ept":0.005,"lat":45.218594304,"lon":5.807154398,"alt":230.279,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPGSV,7,1,26,05,44,201,39,07,10,065,27,08,05,028,00,13,72,321,32*76
 $GPGSV,7,2,26,15,40,301,28,17,02,130,00,18,03,326,00,20,44,281,27*77
 $GPGSV,7,3,26,21,06,304,00,24,09,253,18,28,56,086,34,30,37,061,16*7E
@@ -318,61 +318,61 @@ $GPGGA,172324.00,4513.1157,N,00548.4293,E,2,07,1.29,230.29,M,48.583,M,,*6F
 $GPRMC,172324.00,A,4513.1157,N,00548.4293,E,0.0275,184.103,011217,,*0D
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172324.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:24.000Z","leapseconds":18,"ept":0.005,"lat":45.218594634,"lon":5.807154171,"alt":230.285,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:24.000Z","leapseconds":18,"ept":0.005,"lat":45.218594634,"lon":5.807154171,"alt":230.285,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172325.00,01,12,2017,00,00*60
 $GPGGA,172325.00,4513.1157,N,00548.4292,E,2,07,1.29,230.29,M,48.583,M,,*6F
 $GPRMC,172325.00,A,4513.1157,N,00548.4292,E,0.0275,184.103,011217,,*0D
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172325.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:25.000Z","leapseconds":18,"ept":0.005,"lat":45.218594971,"lon":5.807153817,"alt":230.290,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:25.000Z","leapseconds":18,"ept":0.005,"lat":45.218594971,"lon":5.807153817,"alt":230.290,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172326.00,01,12,2017,00,00*63
 $GPGGA,172326.00,4513.1157,N,00548.4292,E,2,07,1.29,230.28,M,48.583,M,,*6D
 $GPRMC,172326.00,A,4513.1157,N,00548.4292,E,0.0275,184.103,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172326.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:26.000Z","leapseconds":18,"ept":0.005,"lat":45.218595295,"lon":5.807153729,"alt":230.283,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:26.000Z","leapseconds":18,"ept":0.005,"lat":45.218595295,"lon":5.807153729,"alt":230.283,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172327.00,01,12,2017,00,00*62
 $GPGGA,172327.00,4513.1157,N,00548.4292,E,2,07,1.29,230.30,M,48.583,M,,*65
 $GPRMC,172327.00,A,4513.1157,N,00548.4292,E,0.0275,184.103,011217,,*0F
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172327.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:27.000Z","leapseconds":18,"ept":0.005,"lat":45.218595555,"lon":5.807153615,"alt":230.296,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:27.000Z","leapseconds":18,"ept":0.005,"lat":45.218595555,"lon":5.807153615,"alt":230.296,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172328.00,01,12,2017,00,00*6D
 $GPGGA,172328.00,4513.1157,N,00548.4292,E,2,07,1.29,230.31,M,48.583,M,,*6B
 $GPRMC,172328.00,A,4513.1157,N,00548.4292,E,0.0275,184.103,011217,,*00
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172328.00,2.840,4.246,,,,,*68
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:28.000Z","leapseconds":18,"ept":0.005,"lat":45.218595828,"lon":5.807153248,"alt":230.309,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:28.000Z","leapseconds":18,"ept":0.005,"lat":45.218595828,"lon":5.807153248,"alt":230.309,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172329.00,01,12,2017,00,00*6C
 $GPGGA,172329.00,4513.1158,N,00548.4292,E,2,07,1.29,230.32,M,48.583,M,,*66
 $GPRMC,172329.00,A,4513.1158,N,00548.4292,E,0.0275,184.103,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172329.00,2.840,4.246,,,,,*69
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:29.000Z","leapseconds":18,"ept":0.005,"lat":45.218596101,"lon":5.807152881,"alt":230.321,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:29.000Z","leapseconds":18,"ept":0.005,"lat":45.218596101,"lon":5.807152881,"alt":230.321,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172330.00,01,12,2017,00,00*64
 $GPGGA,172330.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*6C
 $GPRMC,172330.00,A,4513.1158,N,00548.4291,E,0.0275,184.103,011217,,*05
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172330.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:30.000Z","leapseconds":18,"ept":0.005,"lat":45.218596254,"lon":5.807152374,"alt":230.332,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:30.000Z","leapseconds":18,"ept":0.005,"lat":45.218596254,"lon":5.807152374,"alt":230.332,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172331.00,01,12,2017,00,00*65
 $GPGGA,172331.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*6D
 $GPRMC,172331.00,A,4513.1158,N,00548.4291,E,0.0275,184.103,011217,,*04
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172331.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:31.000Z","leapseconds":18,"ept":0.005,"lat":45.218596394,"lon":5.807152134,"alt":230.331,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:31.000Z","leapseconds":18,"ept":0.005,"lat":45.218596394,"lon":5.807152134,"alt":230.331,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172332.00,01,12,2017,00,00*66
 $GPGGA,172332.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*6F
 $GPRMC,172332.00,A,4513.1158,N,00548.4291,E,0.0275,184.103,011217,,*07
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172332.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:32.000Z","leapseconds":18,"ept":0.005,"lat":45.218596590,"lon":5.807152033,"alt":230.323,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:32.000Z","leapseconds":18,"ept":0.005,"lat":45.218596590,"lon":5.807152033,"alt":230.323,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPZDA,172333.00,01,12,2017,00,00*67
 $GPGGA,172333.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*6E
 $GPRMC,172333.00,A,4513.1158,N,00548.4291,E,0.0275,184.103,011217,,*06
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172333.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:33.000Z","leapseconds":18,"ept":0.005,"lat":45.218596914,"lon":5.807151945,"alt":230.316,"epx":2.840,"epy":4.246,"track":184.1028,"speed":0.014,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:33.000Z","leapseconds":18,"ept":0.005,"lat":45.218596914,"lon":5.807151945,"alt":230.316,"epx":2.840,"epy":4.246,"epe":7.932,"track":184.1028,"speed":0.014,"eps":0.03}
 $GPGSV,7,1,26,05,44,201,38,07,10,065,29,08,05,028,00,13,72,321,31*7A
 $GPGSV,7,2,26,15,40,301,30,17,02,130,00,18,03,326,00,20,44,281,27*7E
 $GPGSV,7,3,26,21,06,304,00,24,09,253,18,28,56,086,32,30,37,061,16*78
@@ -386,61 +386,61 @@ $GPGGA,172334.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*69
 $GPRMC,172334.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172334.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:34.000Z","leapseconds":18,"ept":0.005,"lat":45.218597244,"lon":5.807151717,"alt":230.321,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:34.000Z","leapseconds":18,"ept":0.005,"lat":45.218597244,"lon":5.807151717,"alt":230.321,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172335.00,01,12,2017,00,00*61
 $GPGGA,172335.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*68
 $GPRMC,172335.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0F
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172335.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:35.000Z","leapseconds":18,"ept":0.005,"lat":45.218597251,"lon":5.807151591,"alt":230.321,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:35.000Z","leapseconds":18,"ept":0.005,"lat":45.218597251,"lon":5.807151591,"alt":230.321,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172336.00,01,12,2017,00,00*62
 $GPGGA,172336.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*6B
 $GPRMC,172336.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0C
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172336.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:36.000Z","leapseconds":18,"ept":0.005,"lat":45.218597397,"lon":5.807151224,"alt":230.319,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:36.000Z","leapseconds":18,"ept":0.005,"lat":45.218597397,"lon":5.807151224,"alt":230.319,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172337.00,01,12,2017,00,00*63
 $GPGGA,172337.00,4513.1159,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*6A
 $GPRMC,172337.00,A,4513.1159,N,00548.4291,E,0.0000,0.000,011217,,*0C
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172337.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:37.000Z","leapseconds":18,"ept":0.005,"lat":45.218597581,"lon":5.807151363,"alt":230.327,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:37.000Z","leapseconds":18,"ept":0.005,"lat":45.218597581,"lon":5.807151363,"alt":230.327,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172338.00,01,12,2017,00,00*6C
 $GPGGA,172338.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*64
 $GPRMC,172338.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*02
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172338.00,2.840,4.246,,,,,*69
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:38.000Z","leapseconds":18,"ept":0.005,"lat":45.218597467,"lon":5.807151097,"alt":230.325,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:38.000Z","leapseconds":18,"ept":0.005,"lat":45.218597467,"lon":5.807151097,"alt":230.325,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172339.00,01,12,2017,00,00*6D
 $GPGGA,172339.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*65
 $GPRMC,172339.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*03
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172339.00,2.840,4.246,,,,,*68
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:39.000Z","leapseconds":18,"ept":0.005,"lat":45.218597334,"lon":5.807151211,"alt":230.326,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:39.000Z","leapseconds":18,"ept":0.005,"lat":45.218597334,"lon":5.807151211,"alt":230.326,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172340.00,01,12,2017,00,00*63
 $GPGGA,172340.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*6A
 $GPRMC,172340.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0D
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172340.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:40.000Z","leapseconds":18,"ept":0.005,"lat":45.218597264,"lon":5.807151337,"alt":230.319,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:40.000Z","leapseconds":18,"ept":0.005,"lat":45.218597264,"lon":5.807151337,"alt":230.319,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172341.00,01,12,2017,00,00*62
 $GPGGA,172341.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*6A
 $GPRMC,172341.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0C
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172341.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:41.000Z","leapseconds":18,"ept":0.005,"lat":45.218597334,"lon":5.807151211,"alt":230.326,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:41.000Z","leapseconds":18,"ept":0.005,"lat":45.218597334,"lon":5.807151211,"alt":230.326,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172342.00,01,12,2017,00,00*61
 $GPGGA,172342.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*69
 $GPRMC,172342.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0F
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172342.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:42.000Z","leapseconds":18,"ept":0.005,"lat":45.218597187,"lon":5.807151578,"alt":230.328,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:42.000Z","leapseconds":18,"ept":0.005,"lat":45.218597187,"lon":5.807151578,"alt":230.328,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172343.00,01,12,2017,00,00*60
 $GPGGA,172343.00,4513.1158,N,00548.4291,E,2,07,1.29,230.33,M,48.583,M,,*68
 $GPRMC,172343.00,A,4513.1158,N,00548.4291,E,0.0000,0.000,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172343.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:43.000Z","leapseconds":18,"ept":0.005,"lat":45.218596914,"lon":5.807151932,"alt":230.330,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:43.000Z","leapseconds":18,"ept":0.005,"lat":45.218596914,"lon":5.807151932,"alt":230.330,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPGSV,7,1,26,05,44,201,38,07,10,065,30,08,04,028,00,13,72,321,31*73
 $GPGSV,7,2,26,15,40,301,31,17,02,130,00,18,03,326,00,20,44,281,28*70
 $GPGSV,7,3,26,21,06,304,00,24,09,253,19,28,56,086,31,30,37,061,21*7E
@@ -454,61 +454,61 @@ $GPGGA,172344.00,4513.1158,N,00548.4291,E,2,07,1.29,230.32,M,48.583,M,,*6E
 $GPRMC,172344.00,A,4513.1158,N,00548.4291,E,0.0137,180.000,011217,,*05
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172344.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:44.000Z","leapseconds":18,"ept":0.005,"lat":45.218596635,"lon":5.807152426,"alt":230.318,"epx":2.840,"epy":4.246,"track":180.0000,"speed":0.007,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:44.000Z","leapseconds":18,"ept":0.005,"lat":45.218596635,"lon":5.807152426,"alt":230.318,"epx":2.840,"epy":4.246,"epe":7.932,"track":180.0000,"speed":0.007,"eps":0.03}
 $GPZDA,172345.00,01,12,2017,00,00*66
 $GPGGA,172345.00,4513.1158,N,00548.4292,E,2,07,1.29,230.32,M,48.583,M,,*6C
 $GPRMC,172345.00,A,4513.1158,N,00548.4292,E,0.0000,0.000,011217,,*0B
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172345.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:45.000Z","leapseconds":18,"ept":0.005,"lat":45.218596736,"lon":5.807152945,"alt":230.321,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:45.000Z","leapseconds":18,"ept":0.005,"lat":45.218596736,"lon":5.807152945,"alt":230.321,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172346.00,01,12,2017,00,00*65
 $GPGGA,172346.00,4513.1158,N,00548.4292,E,2,07,1.29,230.32,M,48.583,M,,*6F
 $GPRMC,172346.00,A,4513.1158,N,00548.4292,E,0.0000,0.000,011217,,*08
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172346.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:46.000Z","leapseconds":18,"ept":0.005,"lat":45.218596703,"lon":5.807153578,"alt":230.325,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:46.000Z","leapseconds":18,"ept":0.005,"lat":45.218596703,"lon":5.807153578,"alt":230.325,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172347.00,01,12,2017,00,00*64
 $GPGGA,172347.00,4513.1158,N,00548.4293,E,2,07,1.29,230.33,M,48.583,M,,*6E
 $GPRMC,172347.00,A,4513.1158,N,00548.4293,E,0.0000,0.000,011217,,*08
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172347.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:47.000Z","leapseconds":18,"ept":0.005,"lat":45.218596665,"lon":5.807154338,"alt":230.329,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:47.000Z","leapseconds":18,"ept":0.005,"lat":45.218596665,"lon":5.807154338,"alt":230.329,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172348.00,01,12,2017,00,00*6B
 $GPGGA,172348.00,4513.1158,N,00548.4293,E,2,07,1.29,230.33,M,48.583,M,,*61
 $GPRMC,172348.00,A,4513.1158,N,00548.4293,E,0.0000,0.000,011217,,*07
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172348.00,2.840,4.246,,,,,*6E
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:48.000Z","leapseconds":18,"ept":0.005,"lat":45.218596518,"lon":5.807154705,"alt":230.331,"epx":2.840,"epy":4.246,"track":0.0000,"speed":0.000,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:48.000Z","leapseconds":18,"ept":0.005,"lat":45.218596518,"lon":5.807154705,"alt":230.331,"epx":2.840,"epy":4.246,"epe":7.932,"track":0.0000,"speed":0.000,"eps":0.03}
 $GPZDA,172349.00,01,12,2017,00,00*6A
 $GPGGA,172349.00,4513.1158,N,00548.4293,E,2,07,1.29,230.33,M,48.583,M,,*60
 $GPRMC,172349.00,A,4513.1158,N,00548.4293,E,0.0137,180.000,011217,,*0A
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172349.00,2.840,4.246,,,,,*6F
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:49.000Z","leapseconds":18,"ept":0.005,"lat":45.218596372,"lon":5.807155073,"alt":230.333,"epx":2.840,"epy":4.246,"track":180.0000,"speed":0.007,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:49.000Z","leapseconds":18,"ept":0.005,"lat":45.218596372,"lon":5.807155073,"alt":230.333,"epx":2.840,"epy":4.246,"epe":7.932,"track":180.0000,"speed":0.007,"eps":0.03}
 $GPZDA,172350.00,01,12,2017,00,00*62
 $GPGGA,172350.00,4513.1158,N,00548.4293,E,2,07,1.29,230.34,M,48.583,M,,*6F
 $GPRMC,172350.00,A,4513.1158,N,00548.4293,E,0.0137,180.000,011217,,*02
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172350.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:50.000Z","leapseconds":18,"ept":0.005,"lat":45.218596270,"lon":5.807155820,"alt":230.344,"epx":2.840,"epy":4.246,"track":180.0000,"speed":0.007,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:50.000Z","leapseconds":18,"ept":0.005,"lat":45.218596270,"lon":5.807155820,"alt":230.344,"epx":2.840,"epy":4.246,"epe":7.932,"track":180.0000,"speed":0.007,"eps":0.03}
 $GPZDA,172351.00,01,12,2017,00,00*63
 $GPGGA,172351.00,4513.1158,N,00548.4294,E,2,07,1.29,230.34,M,48.583,M,,*69
 $GPRMC,172351.00,A,4513.1158,N,00548.4294,E,0.0137,180.000,011217,,*04
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172351.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:51.000Z","leapseconds":18,"ept":0.005,"lat":45.218596041,"lon":5.807156567,"alt":230.342,"epx":2.840,"epy":4.246,"track":180.0000,"speed":0.007,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:51.000Z","leapseconds":18,"ept":0.005,"lat":45.218596041,"lon":5.807156567,"alt":230.342,"epx":2.840,"epy":4.246,"epe":7.932,"track":180.0000,"speed":0.007,"eps":0.03}
 $GPZDA,172352.00,01,12,2017,00,00*60
 $GPGGA,172352.00,4513.1157,N,00548.4294,E,2,07,1.29,230.34,M,48.583,M,,*65
 $GPRMC,172352.00,A,4513.1157,N,00548.4294,E,0.0137,180.000,011217,,*08
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172352.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:52.000Z","leapseconds":18,"ept":0.005,"lat":45.218595812,"lon":5.807157314,"alt":230.339,"epx":2.840,"epy":4.246,"track":180.0000,"speed":0.007,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:52.000Z","leapseconds":18,"ept":0.005,"lat":45.218595812,"lon":5.807157314,"alt":230.339,"epx":2.840,"epy":4.246,"epe":7.932,"track":180.0000,"speed":0.007,"eps":0.03}
 $GPZDA,172353.00,01,12,2017,00,00*61
 $GPGGA,172353.00,4513.1157,N,00548.4295,E,2,07,1.29,230.34,M,48.583,M,,*65
 $GPRMC,172353.00,A,4513.1157,N,00548.4295,E,0.0245,127.962,011217,,*0E
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172353.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:53.000Z","leapseconds":18,"ept":0.005,"lat":45.218595773,"lon":5.807158074,"alt":230.343,"epx":2.840,"epy":4.246,"track":127.9623,"speed":0.013,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:53.000Z","leapseconds":18,"ept":0.005,"lat":45.218595773,"lon":5.807158074,"alt":230.343,"epx":2.840,"epy":4.246,"epe":7.932,"track":127.9623,"speed":0.013,"eps":0.03}
 $GPGSV,7,1,26,05,44,201,37,07,10,065,31,08,04,028,00,13,72,321,31*7D
 $GPGSV,7,2,26,15,40,301,32,17,02,130,00,18,03,326,00,20,44,280,26*7C
 $GPGSV,7,3,26,21,06,304,00,24,09,253,19,28,56,086,29,30,37,061,23*75
@@ -522,61 +522,61 @@ $GPGGA,172354.00,4513.1157,N,00548.4295,E,2,07,1.29,230.34,M,48.583,M,,*62
 $GPRMC,172354.00,A,4513.1157,N,00548.4295,E,0.0336,148.915,011217,,*05
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172354.00,2.840,4.246,,,,,*63
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:54.000Z","leapseconds":18,"ept":0.005,"lat":45.218595296,"lon":5.807158668,"alt":230.339,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:54.000Z","leapseconds":18,"ept":0.005,"lat":45.218595296,"lon":5.807158668,"alt":230.339,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172355.00,01,12,2017,00,00*67
 $GPGGA,172355.00,4513.1157,N,00548.4295,E,2,07,1.29,230.33,M,48.583,M,,*64
 $GPRMC,172355.00,A,4513.1157,N,00548.4295,E,0.0336,148.915,011217,,*04
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172355.00,2.840,4.246,,,,,*62
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:55.000Z","leapseconds":18,"ept":0.005,"lat":45.218594960,"lon":5.807159022,"alt":230.334,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:55.000Z","leapseconds":18,"ept":0.005,"lat":45.218594960,"lon":5.807159022,"alt":230.334,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172356.00,01,12,2017,00,00*64
 $GPGGA,172356.00,4513.1157,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*64
 $GPRMC,172356.00,A,4513.1157,N,00548.4296,E,0.0336,148.915,011217,,*04
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172356.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:56.000Z","leapseconds":18,"ept":0.005,"lat":45.218594623,"lon":5.807159377,"alt":230.329,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:56.000Z","leapseconds":18,"ept":0.005,"lat":45.218594623,"lon":5.807159377,"alt":230.329,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172357.00,01,12,2017,00,00*65
 $GPGGA,172357.00,4513.1156,N,00548.4296,E,2,07,1.29,230.34,M,48.583,M,,*63
 $GPRMC,172357.00,A,4513.1156,N,00548.4296,E,0.0336,148.915,011217,,*04
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172357.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:57.000Z","leapseconds":18,"ept":0.005,"lat":45.218594160,"lon":5.807159705,"alt":230.338,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:57.000Z","leapseconds":18,"ept":0.005,"lat":45.218594160,"lon":5.807159705,"alt":230.338,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172358.00,01,12,2017,00,00*6A
 $GPGGA,172358.00,4513.1156,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*6B
 $GPRMC,172358.00,A,4513.1156,N,00548.4296,E,0.0336,148.915,011217,,*0B
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172358.00,2.840,4.246,,,,,*6F
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:58.000Z","leapseconds":18,"ept":0.005,"lat":45.218593702,"lon":5.807159920,"alt":230.332,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:58.000Z","leapseconds":18,"ept":0.005,"lat":45.218593702,"lon":5.807159920,"alt":230.332,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172359.00,01,12,2017,00,00*6B
 $GPGGA,172359.00,4513.1156,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*6A
 $GPRMC,172359.00,A,4513.1156,N,00548.4296,E,0.0336,148.915,011217,,*0A
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172359.00,2.840,4.246,,,,,*6E
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:59.000Z","leapseconds":18,"ept":0.005,"lat":45.218593182,"lon":5.807160122,"alt":230.333,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:23:59.000Z","leapseconds":18,"ept":0.005,"lat":45.218593182,"lon":5.807160122,"alt":230.333,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172400.00,01,12,2017,00,00*60
 $GPGGA,172400.00,4513.1156,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*61
 $GPRMC,172400.00,A,4513.1156,N,00548.4296,E,0.0336,148.915,011217,,*01
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172400.00,2.840,4.246,,,,,*65
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:00.000Z","leapseconds":18,"ept":0.005,"lat":45.218592788,"lon":5.807160336,"alt":230.334,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:00.000Z","leapseconds":18,"ept":0.005,"lat":45.218592788,"lon":5.807160336,"alt":230.334,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172401.00,01,12,2017,00,00*61
 $GPGGA,172401.00,4513.1155,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*63
 $GPRMC,172401.00,A,4513.1155,N,00548.4296,E,0.0336,148.915,011217,,*03
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172401.00,2.840,4.246,,,,,*64
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:01.000Z","leapseconds":18,"ept":0.005,"lat":45.218592211,"lon":5.807160411,"alt":230.327,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:01.000Z","leapseconds":18,"ept":0.005,"lat":45.218592211,"lon":5.807160411,"alt":230.327,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172402.00,01,12,2017,00,00*62
 $GPGGA,172402.00,4513.1155,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*60
 $GPRMC,172402.00,A,4513.1155,N,00548.4296,E,0.0336,148.915,011217,,*00
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172402.00,2.840,4.246,,,,,*67
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:02.000Z","leapseconds":18,"ept":0.005,"lat":45.218591817,"lon":5.807160626,"alt":230.328,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:02.000Z","leapseconds":18,"ept":0.005,"lat":45.218591817,"lon":5.807160626,"alt":230.328,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172403.00,01,12,2017,00,00*63
 $GPGGA,172403.00,4513.1155,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*61
 $GPRMC,172403.00,A,4513.1155,N,00548.4296,E,0.0336,148.915,011217,,*01
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172403.00,2.840,4.246,,,,,*66
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:03.000Z","leapseconds":18,"ept":0.005,"lat":45.218591309,"lon":5.807160574,"alt":230.328,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:03.000Z","leapseconds":18,"ept":0.005,"lat":45.218591309,"lon":5.807160574,"alt":230.328,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPGSV,7,1,26,05,44,201,37,07,10,065,31,08,04,028,00,13,72,321,31*7D
 $GPGSV,7,2,26,15,40,301,33,17,02,130,00,18,03,326,00,20,44,280,22*79
 $GPGSV,7,3,26,21,06,304,00,24,09,253,15,28,56,085,29,30,37,061,25*7C
@@ -590,10 +590,10 @@ $GPGGA,172404.00,4513.1154,N,00548.4296,E,2,07,1.29,230.33,M,48.583,M,,*67
 $GPRMC,172404.00,A,4513.1154,N,00548.4296,E,0.0336,148.915,011217,,*07
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172404.00,2.840,4.246,,,,,*61
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:04.000Z","leapseconds":18,"ept":0.005,"lat":45.218590802,"lon":5.807160523,"alt":230.328,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:04.000Z","leapseconds":18,"ept":0.005,"lat":45.218590802,"lon":5.807160523,"alt":230.328,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
 $GPZDA,172405.00,01,12,2017,00,00*65
 $GPGGA,172405.00,4513.1154,N,00548.4296,E,2,07,1.29,230.32,M,48.583,M,,*67
 $GPRMC,172405.00,A,4513.1154,N,00548.4296,E,0.0336,148.915,011217,,*06
 $GPGSA,A,2,5,7,13,15,20,28,30,,,,,,1.6,1.3,0.9*30
 $GPGBS,172405.00,2.840,4.246,,,,,*60
-{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:05.000Z","leapseconds":18,"ept":0.005,"lat":45.218590104,"lon":5.807160459,"alt":230.320,"epx":2.840,"epy":4.246,"track":148.9153,"speed":0.017,"eps":0.03}
+{"class":"TPV","status":2,"mode":2,"time":"2017-12-01T17:24:05.000Z","leapseconds":18,"ept":0.005,"lat":45.218590104,"lon":5.807160459,"alt":230.320,"epx":2.840,"epy":4.246,"epe":7.932,"track":148.9153,"speed":0.017,"eps":0.03}
diff --git a/test/daemon/ublox-8.log.chk b/test/daemon/ublox-8.log.chk
index a069dd14..38163226 100644
--- a/test/daemon/ublox-8.log.chk
+++ b/test/daemon/ublox-8.log.chk
@@ -4,9 +4,9 @@ $GNVTG,,T,,M,0.029,N,0.053,K,A*30
 $GNGGA,000941.00,4404.13387,N,12118.85628,W,1,12,1.01,1144.8,M,-21.4,M,,*4D
 {"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"track":0.0000,"speed":0.015}
 $GNGSA,A,3,23,09,16,07,26,03,27,22,,,,,1.71,1.01,1.38*1B
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"epv":31.740,"track":0.0000,"speed":0.015}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.015}
 $GNGSA,A,3,80,70,73,79,69,71,,,,,,,1.71,1.01,1.38*1D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"epv":31.740,"track":0.0000,"speed":0.015}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.015}
 $GPGSV,4,1,16,02,05,307,,03,21,174,29,04,12,038,23,06,07,270,06*7E
 $GPGSV,4,2,16,07,46,259,26,08,01,143,28,09,67,312,39,16,47,064,35*70
 $GPGSV,4,3,16,22,08,167,29,23,68,103,28,26,23,045,27,27,12,109,21*71
@@ -17,7 +17,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,24,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":23,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":6,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":26,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":27,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":21,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":23,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":14,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":24,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13387,N,12118.85628,W,000941.00,A,A*69
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"epx":13.609,"epy":13.292,"epv":31.740,"track":0.0000,"speed":0.015}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:41.000Z","ept":0.005,"lat":44.068897833,"lon":-121.314271333,"alt":1144.800,"epx":13.609,"epy":13.292,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.015}
 $GNZDA,000941.00,10,01,2017,00,00*70
 $GNRMC,000942.00,A,4404.13401,N,12118.85633,W,0.041,,100117,,,A*73
 $GNVTG,,T,,M,0.041,N,0.076,K,A*39
@@ -33,7 +33,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,24,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":27,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":20,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":18,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":23,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":14,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":23,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13401,N,12118.85633,W,000942.00,A,A*69
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:42.000Z","ept":0.005,"lat":44.068900167,"lon":-121.314272167,"alt":1144.900,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.021,"climb":0.100,"eps":22.23,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:42.000Z","ept":0.005,"lat":44.068900167,"lon":-121.314272167,"alt":1144.900,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.021,"climb":0.100,"eps":22.23,"epc":63.48}
 $GNZDA,000942.00,10,01,2017,00,00*73
 $GNRMC,000943.00,A,4404.13403,N,12118.85633,W,0.023,,100117,,,A*74
 $GNVTG,,T,,M,0.023,N,0.043,K,A*3B
@@ -49,7 +49,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,24,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":9,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":27,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":20,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":15,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":24,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13403,N,12118.85633,W,000943.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:43.000Z","ept":0.005,"lat":44.068900500,"lon":-121.314272167,"alt":1145.100,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.012,"climb":0.200,"eps":17.25,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:43.000Z","ept":0.005,"lat":44.068900500,"lon":-121.314272167,"alt":1145.100,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.012,"climb":0.200,"eps":17.25,"epc":63.48}
 $GNZDA,000943.00,10,01,2017,00,00*72
 $GNRMC,000944.00,A,4404.13400,N,12118.85623,W,0.023,,100117,,,A*71
 $GNVTG,,T,,M,0.023,N,0.042,K,A*3A
@@ -65,7 +65,7 @@ $GLGSV,3,2,09,79,32,038,20,80,78,285,24,81,00,075,,87,01,345,*62
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":27,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":19,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":14,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":24,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":20,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13400,N,12118.85623,W,000944.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:44.000Z","ept":0.005,"lat":44.068900000,"lon":-121.314270500,"alt":1145.300,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.012,"climb":0.200,"eps":17.25,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:44.000Z","ept":0.005,"lat":44.068900000,"lon":-121.314270500,"alt":1145.300,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.012,"climb":0.200,"eps":17.25,"epc":63.48}
 $GNZDA,000944.00,10,01,2017,00,00*75
 $GNRMC,000945.00,A,4404.13412,N,12118.85626,W,0.062,,100117,,,A*73
 $GNVTG,,T,,M,0.062,N,0.115,K,A*3C
@@ -81,7 +81,7 @@ $GLGSV,3,2,09,79,32,038,20,80,78,285,25,81,00,075,,87,01,345,*63
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":20,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":14,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":24,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":20,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13412,N,12118.85626,W,000945.00,A,A*68
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:45.000Z","ept":0.005,"lat":44.068902000,"lon":-121.314271000,"alt":1145.100,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.032,"climb":-0.200,"eps":17.25,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:45.000Z","ept":0.005,"lat":44.068902000,"lon":-121.314271000,"alt":1145.100,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.032,"climb":-0.200,"eps":17.25,"epc":63.48}
 $GNZDA,000945.00,10,01,2017,00,00*74
 $GNRMC,000946.00,A,4404.13427,N,12118.85631,W,0.112,,100117,,,A*76
 $GNVTG,,T,,M,0.112,N,0.207,K,A*3A
@@ -97,7 +97,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,24,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":19,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":17,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":14,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13427,N,12118.85631,W,000946.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:46.000Z","ept":0.005,"lat":44.068904500,"lon":-121.314271833,"alt":1144.700,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.058,"climb":-0.400,"eps":17.25,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:46.000Z","ept":0.005,"lat":44.068904500,"lon":-121.314271833,"alt":1144.700,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.058,"climb":-0.400,"eps":17.25,"epc":63.48}
 $GNZDA,000946.00,10,01,2017,00,00*77
 $GNRMC,000947.00,A,4404.13449,N,12118.85655,W,0.130,,100117,,,A*7D
 $GNVTG,,T,,M,0.130,N,0.240,K,A*39
@@ -113,7 +113,7 @@ $GLGSV,3,2,09,79,32,038,18,80,78,285,25,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.38,"tdop":0.74,"hdop":1.01,"gdop":1.54,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":24,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":30,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":20,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":18,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":21,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":13,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13449,N,12118.85655,W,000947.00,A,A*60
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:47.000Z","ept":0.005,"lat":44.068908167,"lon":-121.314275833,"alt":1143.800,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.067,"climb":-0.900,"eps":17.25,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:47.000Z","ept":0.005,"lat":44.068908167,"lon":-121.314275833,"alt":1143.800,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.067,"climb":-0.900,"eps":17.25,"epc":63.48}
 $GNZDA,000947.00,10,01,2017,00,00*76
 $GNRMC,000948.00,A,4404.13479,N,12118.85677,W,0.068,,100117,,,A*7D
 $GNVTG,,T,,M,0.068,N,0.126,K,A*36
@@ -129,7 +129,7 @@ $GLGSV,3,2,09,79,32,038,18,80,78,285,25,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":25,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":20,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":18,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":21,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13479,N,12118.85677,W,000948.00,A,A*6C
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:48.000Z","ept":0.005,"lat":44.068913167,"lon":-121.314279500,"alt":1142.900,"epx":8.626,"epy":7.711,"epv":31.740,"track":0.0000,"speed":0.035,"climb":-0.900,"eps":17.25,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:48.000Z","ept":0.005,"lat":44.068913167,"lon":-121.314279500,"alt":1142.900,"epx":8.626,"epy":7.711,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.035,"climb":-0.900,"eps":17.25,"epc":63.48}
 $GNZDA,000948.00,10,01,2017,00,00*79
 $GNRMC,000949.00,A,4404.13518,N,12118.85712,W,0.165,,100117,,,A*74
 $GNVTG,,T,,M,0.165,N,0.306,K,A*3A
@@ -145,7 +145,7 @@ $GLGSV,3,2,09,79,32,038,18,80,78,285,25,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":25,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":36,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":20,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":18,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":23,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13518,N,12118.85712,W,000949.00,A,A*69
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:49.000Z","ept":0.005,"lat":44.068919667,"lon":-121.314285333,"alt":1141.500,"epx":10.708,"epy":9.923,"epv":31.740,"track":0.0000,"speed":0.085,"climb":-1.400,"eps":19.33,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:49.000Z","ept":0.005,"lat":44.068919667,"lon":-121.314285333,"alt":1141.500,"epx":10.708,"epy":9.923,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.085,"climb":-1.400,"eps":19.33,"epc":63.48}
 $GNZDA,000949.00,10,01,2017,00,00*78
 $GNRMC,000950.00,A,4404.13542,N,12118.85744,W,0.108,,100117,,,A*7B
 $GNVTG,,T,,M,0.108,N,0.199,K,A*35
@@ -161,7 +161,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,25,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":25,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":21,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":19,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13542,N,12118.85744,W,000950.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:50.000Z","ept":0.005,"lat":44.068923667,"lon":-121.314290667,"alt":1140.600,"epx":10.708,"epy":9.923,"epv":31.740,"track":0.0000,"speed":0.056,"climb":-0.900,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:50.000Z","ept":0.005,"lat":44.068923667,"lon":-121.314290667,"alt":1140.600,"epx":10.708,"epy":9.923,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.056,"climb":-0.900,"eps":21.42,"epc":63.48}
 $GNZDA,000950.00,10,01,2017,00,00*70
 $GNRMC,000951.00,A,4404.13570,N,12118.85775,W,0.124,,100117,,,A*77
 $GNVTG,,T,,M,0.124,N,0.230,K,A*3B
@@ -177,7 +177,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,25,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":26,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":27,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":109,"ss":21,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":19,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13570,N,12118.85775,W,000951.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:51.000Z","ept":0.005,"lat":44.068928333,"lon":-121.314295833,"alt":1139.700,"epx":10.708,"epy":9.923,"epv":31.740,"track":0.0000,"speed":0.064,"climb":-0.900,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:51.000Z","ept":0.005,"lat":44.068928333,"lon":-121.314295833,"alt":1139.700,"epx":10.708,"epy":9.923,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.064,"climb":-0.900,"eps":21.42,"epc":63.48}
 $GNZDA,000951.00,10,01,2017,00,00*71
 $GNRMC,000952.00,A,4404.13594,N,12118.85806,W,0.159,,100117,,,A*7F
 $GNVTG,,T,,M,0.159,N,0.295,K,A*3E
@@ -193,7 +193,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,25,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":26,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":28,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":23,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":19,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":21,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13594,N,12118.85806,W,000952.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:52.000Z","ept":0.005,"lat":44.068932333,"lon":-121.314301000,"alt":1138.700,"epx":10.708,"epy":9.923,"epv":31.740,"track":0.0000,"speed":0.082,"climb":-1.000,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:52.000Z","ept":0.005,"lat":44.068932333,"lon":-121.314301000,"alt":1138.700,"epx":10.708,"epy":9.923,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.082,"climb":-1.000,"eps":21.42,"epc":63.48}
 $GNZDA,000952.00,10,01,2017,00,00*72
 $GNRMC,000953.00,A,4404.13621,N,12118.85837,W,0.035,,100117,,,A*7A
 $GNVTG,,T,,M,0.035,N,0.065,K,A*38
@@ -209,7 +209,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,25,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":26,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":28,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":26,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":23,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":20,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13621,N,12118.85837,W,000953.00,A,A*63
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:53.000Z","ept":0.005,"lat":44.068936833,"lon":-121.314306167,"alt":1137.600,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.018,"climb":-1.100,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:53.000Z","ept":0.005,"lat":44.068936833,"lon":-121.314306167,"alt":1137.600,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.018,"climb":-1.100,"eps":21.42,"epc":63.48}
 $GNZDA,000953.00,10,01,2017,00,00*73
 $GNRMC,000954.00,A,4404.13651,N,12118.85869,W,0.008,,100117,,,A*7F
 $GNVTG,,T,,M,0.008,N,0.015,K,A*31
@@ -225,7 +225,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,25,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":26,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":28,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":29,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":25,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":24,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":20,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":22,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13651,N,12118.85869,W,000954.00,A,A*68
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:54.000Z","ept":0.005,"lat":44.068941833,"lon":-121.314311500,"alt":1136.400,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.004,"climb":-1.200,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:54.000Z","ept":0.005,"lat":44.068941833,"lon":-121.314311500,"alt":1136.400,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.004,"climb":-1.200,"eps":21.42,"epc":63.48}
 $GNZDA,000954.00,10,01,2017,00,00*74
 $GNRMC,000955.00,A,4404.13679,N,12118.85900,W,0.148,,100117,,,A*7F
 $GNVTG,,T,,M,0.148,N,0.273,K,A*36
@@ -241,7 +241,7 @@ $GLGSV,3,2,09,79,32,038,20,80,78,285,25,81,00,075,,87,01,345,*63
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":26,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":28,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":29,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":24,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":21,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":21,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":20,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13679,N,12118.85900,W,000955.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:55.000Z","ept":0.005,"lat":44.068946500,"lon":-121.314316667,"alt":1135.200,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.076,"climb":-1.200,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:55.000Z","ept":0.005,"lat":44.068946500,"lon":-121.314316667,"alt":1135.200,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.076,"climb":-1.200,"eps":21.42,"epc":63.48}
 $GNZDA,000955.00,10,01,2017,00,00*75
 $GNRMC,000956.00,A,4404.13702,N,12118.85921,W,0.130,,100117,,,A*7D
 $GNVTG,,T,,M,0.130,N,0.241,K,A*38
@@ -257,7 +257,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,24,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":26,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":29,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":29,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":39,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":24,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":21,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":20,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13702,N,12118.85921,W,000956.00,A,A*60
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:56.000Z","ept":0.005,"lat":44.068950333,"lon":-121.314320167,"alt":1134.400,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.067,"climb":-0.800,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:56.000Z","ept":0.005,"lat":44.068950333,"lon":-121.314320167,"alt":1134.400,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.067,"climb":-0.800,"eps":21.42,"epc":63.48}
 $GNZDA,000956.00,10,01,2017,00,00*76
 $GNRMC,000957.00,A,4404.13717,N,12118.85939,W,0.088,,100117,,,A*73
 $GNVTG,,T,,M,0.088,N,0.164,K,A*3E
@@ -273,7 +273,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,25,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":27,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":29,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":25,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":25,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":21,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":20,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13717,N,12118.85939,W,000957.00,A,A*6C
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:57.000Z","ept":0.005,"lat":44.068952833,"lon":-121.314323167,"alt":1133.700,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.045,"climb":-0.700,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:57.000Z","ept":0.005,"lat":44.068952833,"lon":-121.314323167,"alt":1133.700,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.045,"climb":-0.700,"eps":21.42,"epc":63.48}
 $GNZDA,000957.00,10,01,2017,00,00*77
 $GNRMC,000958.00,A,4404.13739,N,12118.85957,W,0.045,,100117,,,A*79
 $GNVTG,,T,,M,0.045,N,0.083,K,A*37
@@ -289,7 +289,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,24,81,00,075,,87,01,345,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.36,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":27,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":29,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":21,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":18,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13739,N,12118.85957,W,000958.00,A,A*67
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:58.000Z","ept":0.005,"lat":44.068956500,"lon":-121.314326167,"alt":1132.400,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.023,"climb":-1.300,"eps":21.42,"epc":63.48}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:58.000Z","ept":0.005,"lat":44.068956500,"lon":-121.314326167,"alt":1132.400,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.023,"climb":-1.300,"eps":21.42,"epc":63.48}
 $GNZDA,000958.00,10,01,2017,00,00*78
 $GNRMC,000959.00,A,4404.13755,N,12118.85967,W,0.038,,100117,,,A*7B
 $GNVTG,,T,,M,0.038,N,0.071,K,A*30
@@ -305,7 +305,7 @@ $GLGSV,3,2,09,79,32,038,20,80,78,285,23,81,00,075,,87,01,345,*65
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.36,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":27,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":18,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":20,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13755,N,12118.85967,W,000959.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2017-01-10T00:09:59.000Z","ept":0.005,"lat":44.068959167,"lon":-121.314327833,"alt":1131.500,"epx":10.712,"epy":9.930,"epv":31.280,"track":0.0000,"speed":0.020,"climb":-0.900,"eps":21.42,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:09:59.000Z","ept":0.005,"lat":44.068959167,"lon":-121.314327833,"alt":1131.500,"epx":10.712,"epy":9.930,"epe":31.730,"epv":31.280,"track":0.0000,"speed":0.020,"climb":-0.900,"eps":21.42,"epc":63.02}
 $GNZDA,000959.00,10,01,2017,00,00*79
 $GNRMC,001000.00,A,4404.13771,N,12118.85976,W,0.060,,100117,,,A*74
 $GNVTG,,T,,M,0.060,N,0.112,K,A*39
@@ -321,7 +321,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,23,81,00,075,,87,01,345,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":27,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":30,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":16,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13771,N,12118.85976,W,001000.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:00.000Z","ept":0.005,"lat":44.068961833,"lon":-121.314329333,"alt":1130.700,"epx":10.712,"epy":9.930,"epv":31.280,"track":0.0000,"speed":0.031,"climb":-0.800,"eps":21.42,"epc":62.56}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:00.000Z","ept":0.005,"lat":44.068961833,"lon":-121.314329333,"alt":1130.700,"epx":10.712,"epy":9.930,"epe":31.730,"epv":31.280,"track":0.0000,"speed":0.031,"climb":-0.800,"eps":21.42,"epc":62.56}
 $GNZDA,001000.00,10,01,2017,00,00*7D
 $GNRMC,001001.00,A,4404.13785,N,12118.85985,W,0.065,,100117,,,A*77
 $GNVTG,,T,,M,0.065,N,0.121,K,A*3C
@@ -337,7 +337,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,23,81,00,075,,87,01,345,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":15,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13785,N,12118.85985,W,001001.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:01.000Z","ept":0.005,"lat":44.068964167,"lon":-121.314330833,"alt":1129.900,"epx":10.712,"epy":9.930,"epv":31.050,"track":0.0000,"speed":0.033,"climb":-0.800,"eps":21.42,"epc":62.33}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:01.000Z","ept":0.005,"lat":44.068964167,"lon":-121.314330833,"alt":1129.900,"epx":10.712,"epy":9.930,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.033,"climb":-0.800,"eps":21.42,"epc":62.33}
 $GNZDA,001001.00,10,01,2017,00,00*7C
 $GNRMC,001002.00,A,4404.13794,N,12118.85989,W,0.113,,100117,,,A*78
 $GNVTG,,T,,M,0.113,N,0.210,K,A*3D
@@ -353,7 +353,7 @@ $GLGSV,3,2,09,79,32,038,19,80,78,285,23,81,00,075,,87,01,345,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":35,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":13,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13794,N,12118.85989,W,001002.00,A,A*64
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:02.000Z","ept":0.005,"lat":44.068965667,"lon":-121.314331500,"alt":1129.400,"epx":10.712,"epy":9.930,"epv":31.050,"track":0.0000,"speed":0.058,"climb":-0.500,"eps":21.42,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:02.000Z","ept":0.005,"lat":44.068965667,"lon":-121.314331500,"alt":1129.400,"epx":10.712,"epy":9.930,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.058,"climb":-0.500,"eps":21.42,"epc":62.10}
 $GNZDA,001002.00,10,01,2017,00,00*7F
 $GNRMC,001003.00,A,4404.13807,N,12118.86001,W,0.033,,100117,,,A*75
 $GNVTG,,T,,M,0.033,N,0.061,K,A*3A
@@ -369,7 +369,7 @@ $GLGSV,3,2,09,79,32,038,20,80,78,285,23,81,00,075,,87,01,345,*65
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":20,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13807,N,12118.86001,W,001003.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:03.000Z","ept":0.005,"lat":44.068967833,"lon":-121.314333500,"alt":1128.700,"epx":10.712,"epy":9.930,"epv":31.050,"track":0.0000,"speed":0.017,"climb":-0.700,"eps":21.42,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:03.000Z","ept":0.005,"lat":44.068967833,"lon":-121.314333500,"alt":1128.700,"epx":10.712,"epy":9.930,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.017,"climb":-0.700,"eps":21.42,"epc":62.10}
 $GNZDA,001003.00,10,01,2017,00,00*7E
 $GNRMC,001004.00,A,4404.13813,N,12118.86012,W,0.108,,100117,,,A*7C
 $GNVTG,,T,,M,0.108,N,0.200,K,A*36
@@ -385,7 +385,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.38,"tdop":0.99,"hdop":1.01,"gdop":1.94,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":5,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":11,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13813,N,12118.86012,W,001004.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:04.000Z","ept":0.005,"lat":44.068968833,"lon":-121.314335333,"alt":1128.400,"epx":10.712,"epy":9.930,"epv":31.050,"track":0.0000,"speed":0.056,"climb":-0.300,"eps":21.42,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:04.000Z","ept":0.005,"lat":44.068968833,"lon":-121.314335333,"alt":1128.400,"epx":10.712,"epy":9.930,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.056,"climb":-0.300,"eps":21.42,"epc":62.10}
 $GNZDA,001004.00,10,01,2017,00,00*79
 $GNRMC,001005.00,A,4404.13819,N,12118.86023,W,0.072,,100117,,,A*79
 $GNVTG,,T,,M,0.072,N,0.134,K,A*3E
@@ -401,7 +401,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.43,"tdop":1.00,"hdop":1.02,"gdop":1.98,"pdop":1.76,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":7,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":30,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":9,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13819,N,12118.86023,W,001005.00,A,A*63
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:05.000Z","ept":0.005,"lat":44.068969833,"lon":-121.314337167,"alt":1128.100,"epx":10.712,"epy":9.930,"epv":31.740,"track":0.0000,"speed":0.037,"climb":-0.300,"eps":21.42,"epc":62.79}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:05.000Z","ept":0.005,"lat":44.068969833,"lon":-121.314337167,"alt":1128.100,"epx":10.712,"epy":9.930,"epe":32.490,"epv":31.740,"track":0.0000,"speed":0.037,"climb":-0.300,"eps":21.42,"epc":62.79}
 $GNZDA,001005.00,10,01,2017,00,00*78
 $GNRMC,001006.00,A,4404.13830,N,12118.86033,W,0.017,,100117,,,A*73
 $GNVTG,,T,,M,0.017,N,0.031,K,A*39
@@ -417,7 +417,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.40,"tdop":1.00,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":30,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":10,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":29,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":24,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":9,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":28,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13830,N,12118.86033,W,001006.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:06.000Z","ept":0.005,"lat":44.068971667,"lon":-121.314338833,"alt":1127.400,"epx":10.721,"epy":9.930,"epv":32.890,"track":0.0000,"speed":0.009,"climb":-0.700,"eps":21.43,"epc":64.63}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:06.000Z","ept":0.005,"lat":44.068971667,"lon":-121.314338833,"alt":1127.400,"epx":10.721,"epy":9.930,"epe":33.440,"epv":32.890,"track":0.0000,"speed":0.009,"climb":-0.700,"eps":21.43,"epc":64.63}
 $GNZDA,001006.00,10,01,2017,00,00*7B
 $GNRMC,001007.00,A,4404.13839,N,12118.86043,W,0.065,,100117,,,A*79
 $GNVTG,,T,,M,0.065,N,0.120,K,A*3D
@@ -433,7 +433,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,22,81,00,075,,87,01,345,*65
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.71,"ydop":0.66,"vdop":1.40,"tdop":1.00,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":14,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":25,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":7,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":28,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13839,N,12118.86043,W,001007.00,A,A*65
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:07.000Z","ept":0.005,"lat":44.068973167,"lon":-121.314340500,"alt":1126.900,"epx":10.721,"epy":9.930,"epv":32.200,"track":0.0000,"speed":0.033,"climb":-0.500,"eps":21.44,"epc":65.09}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:07.000Z","ept":0.005,"lat":44.068973167,"lon":-121.314340500,"alt":1126.900,"epx":10.721,"epy":9.930,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.033,"climb":-0.500,"eps":21.44,"epc":65.09}
 $GNZDA,001007.00,10,01,2017,00,00*7A
 $GNRMC,001008.00,A,4404.13863,N,12118.86056,W,0.190,,100117,,,A*76
 $GNVTG,,T,,M,0.190,N,0.351,K,A*32
@@ -449,7 +449,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,22,81,00,075,,87,01,345,*65
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.57,"tdop":0.67,"hdop":1.08,"gdop":1.45,"pdop":1.90,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":15,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":25,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":7,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13863,N,12118.86056,W,001008.00,A,A*61
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:08.000Z","ept":0.005,"lat":44.068977167,"lon":-121.314342667,"alt":1125.800,"epx":10.721,"epy":9.930,"epv":32.200,"track":0.0000,"speed":0.098,"climb":-1.100,"eps":21.44,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:08.000Z","ept":0.005,"lat":44.068977167,"lon":-121.314342667,"alt":1125.800,"epx":10.721,"epy":9.930,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.098,"climb":-1.100,"eps":21.44,"epc":64.40}
 $GNZDA,001008.00,10,01,2017,00,00*75
 $GNRMC,001009.00,A,4404.13883,N,12118.86071,W,0.178,,100117,,,A*7A
 $GNVTG,,T,,M,0.178,N,0.330,K,A*33
@@ -465,7 +465,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,22,81,00,075,,87,01,345,*65
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.52,"tdop":0.66,"hdop":1.08,"gdop":1.40,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":14,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":28,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":25,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":14,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13883,N,12118.86071,W,001009.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:09.000Z","ept":0.005,"lat":44.068980500,"lon":-121.314345167,"alt":1124.700,"epx":7.474,"epy":8.671,"epv":36.110,"track":0.0000,"speed":0.092,"climb":-1.100,"eps":19.39,"epc":68.31}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:09.000Z","ept":0.005,"lat":44.068980500,"lon":-121.314345167,"alt":1124.700,"epx":7.474,"epy":8.671,"epe":36.100,"epv":36.110,"track":0.0000,"speed":0.092,"climb":-1.100,"eps":19.39,"epc":68.31}
 $GNZDA,001009.00,10,01,2017,00,00*74
 $GNRMC,001010.00,A,4404.13899,N,12118.86080,W,0.128,,100117,,,A*72
 $GNVTG,,T,,M,0.128,N,0.237,K,A*30
@@ -481,7 +481,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.52,"tdop":0.66,"hdop":1.08,"gdop":1.40,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":29,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":28,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":13,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":14,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13899,N,12118.86080,W,001010.00,A,A*66
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:10.000Z","ept":0.005,"lat":44.068983167,"lon":-121.314346667,"alt":1123.800,"epx":7.437,"epy":8.670,"epv":34.960,"track":0.0000,"speed":0.066,"climb":-0.900,"eps":17.34,"epc":71.07}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:10.000Z","ept":0.005,"lat":44.068983167,"lon":-121.314346667,"alt":1123.800,"epx":7.437,"epy":8.670,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.066,"climb":-0.900,"eps":17.34,"epc":71.07}
 $GNZDA,001010.00,10,01,2017,00,00*7C
 $GNRMC,001011.00,A,4404.13917,N,12118.86086,W,0.144,,100117,,,A*78
 $GNVTG,,T,,M,0.144,N,0.267,K,A*3F
@@ -497,7 +497,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.52,"tdop":0.66,"hdop":1.08,"gdop":1.40,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":13,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":31,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":30,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":14,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13917,N,12118.86086,W,001011.00,A,A*66
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:11.000Z","ept":0.005,"lat":44.068986167,"lon":-121.314347667,"alt":1123.000,"epx":7.437,"epy":8.670,"epv":34.960,"track":0.0000,"speed":0.074,"climb":-0.800,"eps":17.34,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:11.000Z","ept":0.005,"lat":44.068986167,"lon":-121.314347667,"alt":1123.000,"epx":7.437,"epy":8.670,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.074,"climb":-0.800,"eps":17.34,"epc":69.92}
 $GNZDA,001011.00,10,01,2017,00,00*7D
 $GNRMC,001012.00,A,4404.13934,N,12118.86093,W,0.105,,100117,,,A*7B
 $GNVTG,,T,,M,0.105,N,0.195,K,A*34
@@ -513,7 +513,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.52,"tdop":0.66,"hdop":1.08,"gdop":1.40,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":14,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":30,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":14,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13934,N,12118.86093,W,001012.00,A,A*60
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:12.000Z","ept":0.005,"lat":44.068989000,"lon":-121.314348833,"alt":1122.300,"epx":7.437,"epy":8.670,"epv":34.960,"track":0.0000,"speed":0.054,"climb":-0.700,"eps":17.34,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:12.000Z","ept":0.005,"lat":44.068989000,"lon":-121.314348833,"alt":1122.300,"epx":7.437,"epy":8.670,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.054,"climb":-0.700,"eps":17.34,"epc":69.92}
 $GNZDA,001012.00,10,01,2017,00,00*7E
 $GNRMC,001013.00,A,4404.13946,N,12118.86096,W,0.231,,100117,,,A*7E
 $GNVTG,,T,,M,0.231,N,0.427,K,A*3C
@@ -529,7 +529,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.57,"tdop":0.67,"hdop":1.08,"gdop":1.45,"pdop":1.90,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":11,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":30,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":156,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":11,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":27,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13946,N,12118.86096,W,001013.00,A,A*61
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:13.000Z","ept":0.005,"lat":44.068991000,"lon":-121.314349333,"alt":1121.700,"epx":7.437,"epy":8.670,"epv":34.960,"track":0.0000,"speed":0.119,"climb":-0.600,"eps":17.34,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:13.000Z","ept":0.005,"lat":44.068991000,"lon":-121.314349333,"alt":1121.700,"epx":7.437,"epy":8.670,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.119,"climb":-0.600,"eps":17.34,"epc":69.92}
 $GNZDA,001013.00,10,01,2017,00,00*7F
 $GNRMC,001014.00,A,4404.13957,N,12118.86095,W,0.104,,100117,,,A*7F
 $GNVTG,,T,,M,0.104,N,0.193,K,A*33
@@ -545,7 +545,7 @@ $GLGSV,3,2,09,79,32,038,21,80,78,285,23,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.57,"tdop":0.67,"hdop":1.08,"gdop":1.45,"pdop":1.90,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":11,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":297,"ss":11,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13957,N,12118.86095,W,001014.00,A,A*65
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:14.000Z","ept":0.005,"lat":44.068992833,"lon":-121.314349167,"alt":1121.100,"epx":7.474,"epy":8.671,"epv":36.110,"track":0.0000,"speed":0.054,"climb":-0.600,"eps":17.34,"epc":71.07}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:14.000Z","ept":0.005,"lat":44.068992833,"lon":-121.314349167,"alt":1121.100,"epx":7.474,"epy":8.671,"epe":36.100,"epv":36.110,"track":0.0000,"speed":0.054,"climb":-0.600,"eps":17.34,"epc":71.07}
 $GNZDA,001014.00,10,01,2017,00,00*78
 $GNRMC,001015.00,A,4404.13968,N,12118.86097,W,0.067,,100117,,,A*74
 $GNVTG,,T,,M,0.067,N,0.125,K,A*3A
@@ -561,7 +561,7 @@ $GLGSV,3,2,09,79,32,038,22,80,78,285,23,81,00,075,,87,01,345,*67
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.57,"tdop":0.67,"hdop":1.08,"gdop":1.45,"pdop":1.90,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":11,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13968,N,12118.86097,W,001015.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:15.000Z","ept":0.005,"lat":44.068994667,"lon":-121.314349500,"alt":1120.400,"epx":7.482,"epy":8.665,"epv":36.110,"track":0.0000,"speed":0.034,"climb":-0.700,"eps":17.34,"epc":72.22}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:15.000Z","ept":0.005,"lat":44.068994667,"lon":-121.314349500,"alt":1120.400,"epx":7.482,"epy":8.665,"epe":36.100,"epv":36.110,"track":0.0000,"speed":0.034,"climb":-0.700,"eps":17.34,"epc":72.22}
 $GNZDA,001015.00,10,01,2017,00,00*79
 $GNRMC,001016.00,A,4404.13979,N,12118.86099,W,0.056,,100117,,,A*7B
 $GNVTG,,T,,M,0.056,N,0.104,K,A*3B
@@ -577,7 +577,7 @@ $GLGSV,3,2,09,79,32,038,22,80,78,285,23,81,00,075,,87,01,345,*67
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.50,"ydop":0.58,"vdop":1.52,"tdop":0.66,"hdop":1.08,"gdop":1.40,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":10,"used":true,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":26,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13979,N,12118.86099,W,001016.00,A,A*67
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:16.000Z","ept":0.005,"lat":44.068996500,"lon":-121.314349833,"alt":1119.800,"epx":7.482,"epy":8.665,"epv":36.110,"track":0.0000,"speed":0.029,"climb":-0.600,"eps":17.33,"epc":72.22}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:16.000Z","ept":0.005,"lat":44.068996500,"lon":-121.314349833,"alt":1119.800,"epx":7.482,"epy":8.665,"epe":36.100,"epv":36.110,"track":0.0000,"speed":0.029,"climb":-0.600,"eps":17.33,"epc":72.22}
 $GNZDA,001016.00,10,01,2017,00,00*7A
 $GNRMC,001017.00,A,4404.13987,N,12118.86095,W,0.088,,100117,,,A*74
 $GNVTG,,T,,M,0.088,N,0.163,K,A*39
@@ -593,7 +593,7 @@ $GLGSV,3,2,09,79,32,038,22,80,78,285,24,81,00,075,,87,01,345,*60
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.52,"tdop":0.99,"hdop":1.08,"gdop":1.94,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":25,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13987,N,12118.86095,W,001017.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:17.000Z","ept":0.005,"lat":44.068997833,"lon":-121.314349167,"alt":1119.200,"epx":7.445,"epy":8.664,"epv":34.960,"track":0.0000,"speed":0.045,"climb":-0.600,"eps":17.33,"epc":71.07}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:17.000Z","ept":0.005,"lat":44.068997833,"lon":-121.314349167,"alt":1119.200,"epx":7.445,"epy":8.664,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.045,"climb":-0.600,"eps":17.33,"epc":71.07}
 $GNZDA,001017.00,10,01,2017,00,00*7B
 $GNRMC,001018.00,A,4404.13996,N,12118.86091,W,0.127,,100117,,,A*7B
 $GNVTG,,T,,M,0.127,N,0.235,K,A*3D
@@ -609,7 +609,7 @@ $GLGSV,3,2,09,79,32,038,23,80,78,285,24,81,00,075,,87,01,345,*61
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.52,"tdop":0.99,"hdop":1.08,"gdop":1.94,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":29,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":34,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":25,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":26,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13996,N,12118.86091,W,001018.00,A,A*60
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:18.000Z","ept":0.005,"lat":44.068999333,"lon":-121.314348500,"alt":1118.600,"epx":10.736,"epy":9.932,"epv":34.960,"track":0.0000,"speed":0.065,"climb":-0.600,"eps":19.40,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:18.000Z","ept":0.005,"lat":44.068999333,"lon":-121.314348500,"alt":1118.600,"epx":10.736,"epy":9.932,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.065,"climb":-0.600,"eps":19.40,"epc":69.92}
 $GNZDA,001018.00,10,01,2017,00,00*74
 $GNRMC,001019.00,A,4404.14001,N,12118.86088,W,0.230,,100117,,,A*77
 $GNVTG,,T,,M,0.230,N,0.426,K,A*3C
@@ -625,7 +625,7 @@ $GLGSV,3,2,09,79,32,038,23,80,78,285,23,81,00,075,,87,01,345,*66
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.52,"tdop":0.99,"hdop":1.08,"gdop":1.94,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":32,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":25,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":10,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":25,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14001,N,12118.86088,W,001019.00,A,A*69
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:19.000Z","ept":0.005,"lat":44.069000167,"lon":-121.314348000,"alt":1118.100,"epx":10.736,"epy":9.932,"epv":34.960,"track":0.0000,"speed":0.118,"climb":-0.500,"eps":21.47,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:19.000Z","ept":0.005,"lat":44.069000167,"lon":-121.314348000,"alt":1118.100,"epx":10.736,"epy":9.932,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.118,"climb":-0.500,"eps":21.47,"epc":69.92}
 $GNZDA,001019.00,10,01,2017,00,00*75
 $GNRMC,001020.00,A,4404.14008,N,12118.86086,W,0.223,,100117,,,A*78
 $GNVTG,,T,,M,0.223,N,0.413,K,A*38
@@ -641,7 +641,7 @@ $GLGSV,3,2,09,79,32,038,23,80,78,285,23,81,00,075,,87,01,345,*66
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.52,"tdop":0.99,"hdop":1.08,"gdop":1.94,"pdop":1.86,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":27,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":25,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":24,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":10,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":24,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14008,N,12118.86086,W,001020.00,A,A*64
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:20.000Z","ept":0.005,"lat":44.069001333,"lon":-121.314347667,"alt":1117.700,"epx":10.736,"epy":9.932,"epv":34.960,"track":0.0000,"speed":0.115,"climb":-0.400,"eps":21.47,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:20.000Z","ept":0.005,"lat":44.069001333,"lon":-121.314347667,"alt":1117.700,"epx":10.736,"epy":9.932,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.115,"climb":-0.400,"eps":21.47,"epc":69.92}
 $GNZDA,001020.00,10,01,2017,00,00*7F
 $GNRMC,001021.00,A,4404.14007,N,12118.86082,W,0.035,,100117,,,A*77
 $GNVTG,,T,,M,0.035,N,0.065,K,A*38
@@ -657,7 +657,7 @@ $GLGSV,3,2,09,79,32,038,23,80,78,285,23,81,00,075,,87,01,345,*66
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":29,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":27,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":25,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":24,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":23,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14007,N,12118.86082,W,001021.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:21.000Z","ept":0.005,"lat":44.069001167,"lon":-121.314347000,"alt":1117.500,"epx":10.736,"epy":9.932,"epv":34.960,"track":0.0000,"speed":0.018,"climb":-0.200,"eps":21.47,"epc":69.92}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:21.000Z","ept":0.005,"lat":44.069001167,"lon":-121.314347000,"alt":1117.500,"epx":10.736,"epy":9.932,"epe":35.340,"epv":34.960,"track":0.0000,"speed":0.018,"climb":-0.200,"eps":21.47,"epc":69.92}
 $GNZDA,001021.00,10,01,2017,00,00*7E
 $GNRMC,001022.00,A,4404.14002,N,12118.86077,W,0.117,,100117,,,A*7A
 $GNVTG,,T,,M,0.117,N,0.217,K,A*3E
@@ -673,7 +673,7 @@ $GLGSV,3,2,09,79,32,038,23,80,78,285,24,81,00,075,,87,01,345,*61
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":26,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":25,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":23,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14002,N,12118.86077,W,001022.00,A,A*62
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:22.000Z","ept":0.005,"lat":44.069000333,"lon":-121.314346167,"alt":1117.400,"epx":10.736,"epy":9.932,"epv":31.050,"track":0.0000,"speed":0.060,"climb":-0.100,"eps":21.47,"epc":66.01}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:22.000Z","ept":0.005,"lat":44.069000333,"lon":-121.314346167,"alt":1117.400,"epx":10.736,"epy":9.932,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.060,"climb":-0.100,"eps":21.47,"epc":66.01}
 $GNZDA,001022.00,10,01,2017,00,00*7D
 $GNRMC,001023.00,A,4404.13994,N,12118.86069,W,0.087,,100117,,,A*7D
 $GNVTG,,T,,M,0.087,N,0.162,K,A*37
@@ -689,7 +689,7 @@ $GLGSV,3,2,09,79,32,038,23,80,78,285,24,81,00,075,,87,01,345,*61
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.35,"tdop":0.99,"hdop":0.98,"gdop":1.94,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":33,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":26,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":22,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":32,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13994,N,12118.86069,W,001023.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:23.000Z","ept":0.005,"lat":44.068999000,"lon":-121.314344833,"alt":1117.500,"epx":10.736,"epy":9.932,"epv":31.050,"track":0.0000,"speed":0.045,"climb":0.100,"eps":21.47,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:23.000Z","ept":0.005,"lat":44.068999000,"lon":-121.314344833,"alt":1117.500,"epx":10.736,"epy":9.932,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.045,"climb":0.100,"eps":21.47,"epc":62.10}
 $GNZDA,001023.00,10,01,2017,00,00*7C
 $GNRMC,001024.00,A,4404.13992,N,12118.86063,W,0.045,,100117,,,A*78
 $GNVTG,,T,,M,0.045,N,0.083,K,A*37
@@ -705,7 +705,7 @@ $GLGSV,3,2,09,79,31,038,24,80,78,285,25,81,00,075,,87,01,345,*64
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.35,"tdop":0.98,"hdop":0.98,"gdop":1.93,"pdop":1.67,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":23,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":12,"used":true,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":24,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":285,"ss":25,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13992,N,12118.86063,W,001024.00,A,A*66
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:24.000Z","ept":0.005,"lat":44.068998667,"lon":-121.314343833,"alt":1117.300,"epx":10.736,"epy":9.932,"epv":31.050,"track":0.0000,"speed":0.023,"climb":-0.200,"eps":21.47,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:24.000Z","ept":0.005,"lat":44.068998667,"lon":-121.314343833,"alt":1117.300,"epx":10.736,"epy":9.932,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.023,"climb":-0.200,"eps":21.47,"epc":62.10}
 $GNZDA,001024.00,10,01,2017,00,00*7B
 $GNRMC,001025.00,A,4404.13990,N,12118.86058,W,0.020,,100117,,,A*70
 $GNVTG,,T,,M,0.020,N,0.038,K,A*34
@@ -721,7 +721,7 @@ $GLGSV,3,2,09,79,31,038,23,80,78,288,24,81,00,075,,87,01,345,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":26,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":22,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":6,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":20,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13990,N,12118.86058,W,001025.00,A,A*6D
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:25.000Z","ept":0.005,"lat":44.068998333,"lon":-121.314343000,"alt":1117.000,"epx":10.733,"epy":9.866,"epv":31.050,"track":0.0000,"speed":0.010,"climb":-0.300,"eps":21.47,"epc":62.10}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:25.000Z","ept":0.005,"lat":44.068998333,"lon":-121.314343000,"alt":1117.000,"epx":10.733,"epy":9.866,"epe":31.730,"epv":31.050,"track":0.0000,"speed":0.010,"climb":-0.300,"eps":21.47,"epc":62.10}
 $GNZDA,001025.00,10,01,2017,00,00*7A
 $GNRMC,001026.00,A,4404.13990,N,12118.86053,W,0.174,,100117,,,A*78
 $GNVTG,,T,,M,0.174,N,0.322,K,A*3C
@@ -737,7 +737,7 @@ $GLGSV,3,2,09,79,31,038,23,80,78,288,24,81,00,075,,87,01,345,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":26,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":21,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":18,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13990,N,12118.86053,W,001026.00,A,A*65
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:26.000Z","ept":0.005,"lat":44.068998333,"lon":-121.314342167,"alt":1116.700,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.090,"climb":-0.300,"eps":21.47,"epc":63.25}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:26.000Z","ept":0.005,"lat":44.068998333,"lon":-121.314342167,"alt":1116.700,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.090,"climb":-0.300,"eps":21.47,"epc":63.25}
 $GNZDA,001026.00,10,01,2017,00,00*79
 $GNRMC,001027.00,A,4404.13990,N,12118.86048,W,0.193,,100117,,,A*7A
 $GNVTG,,T,,M,0.193,N,0.358,K,A*38
@@ -753,7 +753,7 @@ $GLGSV,3,2,09,79,31,038,23,80,78,288,24,81,00,075,,87,01,345,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":21,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":18,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13990,N,12118.86048,W,001027.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:27.000Z","ept":0.005,"lat":44.068998333,"lon":-121.314341333,"alt":1116.300,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.099,"climb":-0.400,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:27.000Z","ept":0.005,"lat":44.068998333,"lon":-121.314341333,"alt":1116.300,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.099,"climb":-0.400,"eps":21.48,"epc":64.40}
 $GNZDA,001027.00,10,01,2017,00,00*78
 $GNRMC,001028.00,A,4404.13995,N,12118.86044,W,0.067,,100117,,,A*76
 $GNVTG,,T,,M,0.067,N,0.124,K,A*3B
@@ -769,7 +769,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":30,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":25,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":21,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13995,N,12118.86044,W,001028.00,A,A*68
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:28.000Z","ept":0.005,"lat":44.068999167,"lon":-121.314340667,"alt":1115.800,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.034,"climb":-0.500,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:28.000Z","ept":0.005,"lat":44.068999167,"lon":-121.314340667,"alt":1115.800,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.034,"climb":-0.500,"eps":21.48,"epc":64.40}
 $GNZDA,001028.00,10,01,2017,00,00*77
 $GNRMC,001029.00,A,4404.13997,N,12118.86039,W,0.241,,100117,,,A*79
 $GNVTG,,T,,M,0.241,N,0.446,K,A*3C
@@ -785,7 +785,7 @@ $GLGSV,3,2,09,79,31,038,21,80,78,288,23,81,00,075,,87,01,345,*6A
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":26,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":22,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":20,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":16,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13997,N,12118.86039,W,001029.00,A,A*61
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:29.000Z","ept":0.005,"lat":44.068999500,"lon":-121.314339833,"alt":1115.600,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.124,"climb":-0.200,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:29.000Z","ept":0.005,"lat":44.068999500,"lon":-121.314339833,"alt":1115.600,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.124,"climb":-0.200,"eps":21.48,"epc":64.40}
 $GNZDA,001029.00,10,01,2017,00,00*76
 $GNRMC,001030.00,A,4404.13994,N,12118.86031,W,0.245,,100117,,,A*7E
 $GNVTG,,T,,M,0.245,N,0.453,K,A*3C
@@ -801,7 +801,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":26,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":27,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":20,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":0,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":15,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13994,N,12118.86031,W,001030.00,A,A*62
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:30.000Z","ept":0.005,"lat":44.068999000,"lon":-121.314338500,"alt":1115.400,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.126,"climb":-0.200,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:30.000Z","ept":0.005,"lat":44.068999000,"lon":-121.314338500,"alt":1115.400,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.126,"climb":-0.200,"eps":21.48,"epc":64.40}
 $GNZDA,001030.00,10,01,2017,00,00*7E
 $GNRMC,001031.00,A,4404.13993,N,12118.86023,W,0.146,,100117,,,A*7B
 $GNVTG,,T,,M,0.146,N,0.270,K,A*3B
@@ -817,7 +817,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,345,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":26,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":20,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":8,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":16,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":345,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13993,N,12118.86023,W,001031.00,A,A*67
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:31.000Z","ept":0.005,"lat":44.068998833,"lon":-121.314337167,"alt":1115.300,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.075,"climb":-0.100,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:31.000Z","ept":0.005,"lat":44.068998833,"lon":-121.314337167,"alt":1115.300,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.075,"climb":-0.100,"eps":21.48,"epc":64.40}
 $GNZDA,001031.00,10,01,2017,00,00*7F
 $GNRMC,001032.00,A,4404.13997,N,12118.86018,W,0.024,,100117,,,A*71
 $GNVTG,,T,,M,0.024,N,0.045,K,A*3A
@@ -833,7 +833,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,344,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":34,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":27,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":28,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":12,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":16,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13997,N,12118.86018,W,001032.00,A,A*68
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:32.000Z","ept":0.005,"lat":44.068999500,"lon":-121.314336333,"alt":1115.000,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.012,"climb":-0.300,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:32.000Z","ept":0.005,"lat":44.068999500,"lon":-121.314336333,"alt":1115.000,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.012,"climb":-0.300,"eps":21.48,"epc":64.40}
 $GNZDA,001032.00,10,01,2017,00,00*7C
 $GNRMC,001033.00,A,4404.13998,N,12118.86011,W,0.121,,100117,,,A*72
 $GNVTG,,T,,M,0.121,N,0.225,K,A*3A
@@ -849,7 +849,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,344,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":8,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":27,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":29,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":18,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":14,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.13998,N,12118.86011,W,001033.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:33.000Z","ept":0.005,"lat":44.068999667,"lon":-121.314335167,"alt":1114.800,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.062,"climb":-0.200,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:33.000Z","ept":0.005,"lat":44.068999667,"lon":-121.314335167,"alt":1114.800,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.062,"climb":-0.200,"eps":21.48,"epc":64.40}
 $GNZDA,001033.00,10,01,2017,00,00*7D
 $GNRMC,001034.00,A,4404.14004,N,12118.86007,W,0.049,,100117,,,A*76
 $GNVTG,,T,,M,0.049,N,0.090,K,A*39
@@ -865,7 +865,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,344,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.72,"ydop":0.66,"vdop":1.40,"tdop":0.99,"hdop":0.98,"gdop":1.98,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":28,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":29,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":16,"used":false,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14004,N,12118.86007,W,001034.00,A,A*64
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:34.000Z","ept":0.005,"lat":44.069000667,"lon":-121.314334500,"alt":1114.400,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.025,"climb":-0.400,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:34.000Z","ept":0.005,"lat":44.069000667,"lon":-121.314334500,"alt":1114.400,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.025,"climb":-0.400,"eps":21.48,"epc":64.40}
 $GNZDA,001034.00,10,01,2017,00,00*7A
 $GNRMC,001035.00,A,4404.14006,N,12118.86003,W,0.025,,100117,,,A*7B
 $GNVTG,,T,,M,0.025,N,0.046,K,A*38
@@ -881,7 +881,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,344,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":307,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":20,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":17,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14006,N,12118.86003,W,001035.00,A,A*63
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:35.000Z","ept":0.005,"lat":44.069001000,"lon":-121.314333833,"alt":1114.300,"epx":10.741,"epy":9.869,"epv":32.200,"track":0.0000,"speed":0.013,"climb":-0.100,"eps":21.48,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:35.000Z","ept":0.005,"lat":44.069001000,"lon":-121.314333833,"alt":1114.300,"epx":10.741,"epy":9.869,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.013,"climb":-0.100,"eps":21.48,"epc":64.40}
 $GNZDA,001035.00,10,01,2017,00,00*7B
 $GNRMC,001036.00,A,4404.14013,N,12118.86001,W,0.035,,100117,,,A*7F
 $GNVTG,,T,,M,0.035,N,0.066,K,A*3B
@@ -897,7 +897,7 @@ $GLGSV,3,2,09,79,31,038,23,80,78,288,23,81,00,075,,87,01,344,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":21,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":20,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":18,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14013,N,12118.86001,W,001036.00,A,A*66
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:36.000Z","ept":0.005,"lat":44.069002167,"lon":-121.314333500,"alt":1114.000,"epx":8.643,"epy":7.690,"epv":32.200,"track":0.0000,"speed":0.018,"climb":-0.300,"eps":19.38,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:36.000Z","ept":0.005,"lat":44.069002167,"lon":-121.314333500,"alt":1114.000,"epx":8.643,"epy":7.690,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.018,"climb":-0.300,"eps":19.38,"epc":64.40}
 $GNZDA,001036.00,10,01,2017,00,00*78
 $GNRMC,001037.00,A,4404.14012,N,12118.85993,W,0.127,,100117,,,A*7C
 $GNVTG,,T,,M,0.127,N,0.236,K,A*3E
@@ -913,7 +913,7 @@ $GLGSV,3,2,09,79,31,038,23,80,78,288,23,81,00,075,,87,01,344,*69
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":19,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14012,N,12118.85993,W,001037.00,A,A*67
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:37.000Z","ept":0.005,"lat":44.069002000,"lon":-121.314332167,"alt":1114.000,"epx":8.643,"epy":7.690,"epv":32.200,"track":0.0000,"speed":0.065,"climb":0.000,"eps":17.29,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:37.000Z","ept":0.005,"lat":44.069002000,"lon":-121.314332167,"alt":1114.000,"epx":8.643,"epy":7.690,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.065,"climb":0.000,"eps":17.29,"epc":64.40}
 $GNZDA,001037.00,10,01,2017,00,00*79
 $GNRMC,001038.00,A,4404.14008,N,12118.85985,W,0.248,,100117,,,A*75
 $GNVTG,,T,,M,0.248,N,0.460,K,A*31
@@ -929,7 +929,7 @@ $GLGSV,3,2,09,79,31,038,23,80,78,288,24,81,00,075,,87,01,344,*6E
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":29,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":23,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":19,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":17,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":23,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14008,N,12118.85985,W,001038.00,A,A*64
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:38.000Z","ept":0.005,"lat":44.069001333,"lon":-121.314330833,"alt":1114.000,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.128,"climb":0.000,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:38.000Z","ept":0.005,"lat":44.069001333,"lon":-121.314330833,"alt":1114.000,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.128,"climb":0.000,"eps":17.28,"epc":64.40}
 $GNZDA,001038.00,10,01,2017,00,00*76
 $GNRMC,001039.00,A,4404.14012,N,12118.85982,W,0.223,,100117,,,A*75
 $GNVTG,,T,,M,0.223,N,0.413,K,A*38
@@ -945,7 +945,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,24,81,00,075,,87,01,344,*6F
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":30,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":18,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":19,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":18,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14012,N,12118.85982,W,001039.00,A,A*69
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:39.000Z","ept":0.005,"lat":44.069002000,"lon":-121.314330333,"alt":1113.800,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.115,"climb":-0.200,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:39.000Z","ept":0.005,"lat":44.069002000,"lon":-121.314330333,"alt":1113.800,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.115,"climb":-0.200,"eps":17.28,"epc":64.40}
 $GNZDA,001039.00,10,01,2017,00,00*77
 $GNRMC,001040.00,A,4404.14019,N,12118.85978,W,0.137,,100117,,,A*73
 $GNVTG,,T,,M,0.137,N,0.254,K,A*3B
@@ -961,7 +961,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,344,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":28,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":24,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":18,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":20,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":19,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14019,N,12118.85978,W,001040.00,A,A*69
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:40.000Z","ept":0.005,"lat":44.069003167,"lon":-121.314329667,"alt":1113.600,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.070,"climb":-0.200,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:40.000Z","ept":0.005,"lat":44.069003167,"lon":-121.314329667,"alt":1113.600,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.070,"climb":-0.200,"eps":17.28,"epc":64.40}
 $GNZDA,001040.00,10,01,2017,00,00*79
 $GNRMC,001041.00,A,4404.14026,N,12118.85972,W,0.071,,100117,,,A*77
 $GNVTG,,T,,M,0.071,N,0.131,K,A*38
@@ -977,7 +977,7 @@ $GLGSV,3,2,09,79,31,038,22,80,78,288,23,81,00,075,,87,01,344,*68
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":20,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":20,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":22,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14026,N,12118.85972,W,001041.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:41.000Z","ept":0.005,"lat":44.069004333,"lon":-121.314328667,"alt":1113.300,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.037,"climb":-0.300,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:41.000Z","ept":0.005,"lat":44.069004333,"lon":-121.314328667,"alt":1113.300,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.037,"climb":-0.300,"eps":17.28,"epc":64.40}
 $GNZDA,001041.00,10,01,2017,00,00*78
 $GNRMC,001042.00,A,4404.14030,N,12118.85968,W,0.161,,100117,,,A*78
 $GNVTG,,T,,M,0.161,N,0.298,K,A*38
@@ -993,7 +993,7 @@ $GLGSV,3,2,09,79,31,038,21,80,78,288,24,81,00,075,,87,01,344,*6C
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":25,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":35,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":32,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":22,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":20,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":24,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14030,N,12118.85968,W,001042.00,A,A*61
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:42.000Z","ept":0.005,"lat":44.069005000,"lon":-121.314328000,"alt":1113.100,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.083,"climb":-0.200,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:42.000Z","ept":0.005,"lat":44.069005000,"lon":-121.314328000,"alt":1113.100,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.083,"climb":-0.200,"eps":17.28,"epc":64.40}
 $GNZDA,001042.00,10,01,2017,00,00*7B
 $GNRMC,001043.00,A,4404.14036,N,12118.85961,W,0.032,,100117,,,A*71
 $GNVTG,,T,,M,0.032,N,0.060,K,A*3A
@@ -1009,7 +1009,7 @@ $GLGSV,3,2,09,79,31,038,21,80,78,288,23,81,00,075,,87,01,344,*6B
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14036,N,12118.85961,W,001043.00,A,A*6F
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:43.000Z","ept":0.005,"lat":44.069006000,"lon":-121.314326833,"alt":1113.000,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.016,"climb":-0.100,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:43.000Z","ept":0.005,"lat":44.069006000,"lon":-121.314326833,"alt":1113.000,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.016,"climb":-0.100,"eps":17.28,"epc":64.40}
 $GNZDA,001043.00,10,01,2017,00,00*7A
 $GNRMC,001044.00,A,4404.14037,N,12118.85951,W,0.016,,100117,,,A*72
 $GNVTG,,T,,M,0.016,N,0.030,K,A*39
@@ -1025,7 +1025,7 @@ $GLGSV,3,2,09,79,31,038,21,80,78,288,23,81,00,075,,87,01,344,*6B
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":32,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":20,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14037,N,12118.85951,W,001044.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:44.000Z","ept":0.005,"lat":44.069006167,"lon":-121.314325167,"alt":1113.000,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.008,"climb":0.000,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:44.000Z","ept":0.005,"lat":44.069006167,"lon":-121.314325167,"alt":1113.000,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.008,"climb":0.000,"eps":17.28,"epc":64.40}
 $GNZDA,001044.00,10,01,2017,00,00*7D
 $GNRMC,001045.00,A,4404.14041,N,12118.85941,W,0.142,,100117,,,A*73
 $GNVTG,,T,,M,0.142,N,0.263,K,A*3D
@@ -1041,7 +1041,7 @@ $GLGSV,3,2,09,79,31,038,21,80,78,288,23,81,00,075,,87,01,344,*6B
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":26,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":32,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14041,N,12118.85941,W,001045.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:45.000Z","ept":0.005,"lat":44.069006833,"lon":-121.314323500,"alt":1113.000,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.073,"climb":0.000,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:45.000Z","ept":0.005,"lat":44.069006833,"lon":-121.314323500,"alt":1113.000,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.073,"climb":0.000,"eps":17.28,"epc":64.40}
 $GNZDA,001045.00,10,01,2017,00,00*7C
 $GNRMC,001046.00,A,4404.14048,N,12118.85935,W,0.184,,100117,,,A*70
 $GNVTG,,T,,M,0.184,N,0.340,K,A*37
@@ -1057,7 +1057,7 @@ $GLGSV,3,2,09,79,31,038,21,80,78,288,23,81,00,075,,87,01,344,*6B
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":21,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14048,N,12118.85935,W,001046.00,A,A*62
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:46.000Z","ept":0.005,"lat":44.069008000,"lon":-121.314322500,"alt":1112.900,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.095,"climb":-0.100,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:46.000Z","ept":0.005,"lat":44.069008000,"lon":-121.314322500,"alt":1112.900,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.095,"climb":-0.100,"eps":17.28,"epc":64.40}
 $GNZDA,001046.00,10,01,2017,00,00*7F
 $GNRMC,001047.00,A,4404.14055,N,12118.85927,W,0.037,,100117,,,A*77
 $GNVTG,,T,,M,0.037,N,0.068,K,A*37
@@ -1073,7 +1073,7 @@ $GLGSV,3,2,09,79,31,038,20,80,78,288,23,81,00,075,,87,01,344,*6A
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":33,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":18,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":20,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":23,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14055,N,12118.85927,W,001047.00,A,A*6C
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:47.000Z","ept":0.005,"lat":44.069009167,"lon":-121.314321167,"alt":1112.900,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.019,"climb":0.000,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:47.000Z","ept":0.005,"lat":44.069009167,"lon":-121.314321167,"alt":1112.900,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.019,"climb":0.000,"eps":17.28,"epc":64.40}
 $GNZDA,001047.00,10,01,2017,00,00*7E
 $GNRMC,001048.00,A,4404.14063,N,12118.85920,W,0.064,,100117,,,A*7C
 $GNVTG,,T,,M,0.064,N,0.118,K,A*37
@@ -1089,7 +1089,7 @@ $GLGSV,3,2,09,79,31,038,19,80,78,288,22,81,00,075,,87,01,344,*61
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.47,"tdop":0.76,"hdop":1.08,"gdop":1.59,"pdop":1.83,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":32,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":31,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":20,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14063,N,12118.85920,W,001048.00,A,A*61
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:48.000Z","ept":0.005,"lat":44.069010500,"lon":-121.314320000,"alt":1112.700,"epx":8.641,"epy":7.697,"epv":32.200,"track":0.0000,"speed":0.033,"climb":-0.200,"eps":17.28,"epc":64.40}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:48.000Z","ept":0.005,"lat":44.069010500,"lon":-121.314320000,"alt":1112.700,"epx":8.641,"epy":7.697,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.033,"climb":-0.200,"eps":17.28,"epc":64.40}
 $GNZDA,001048.00,10,01,2017,00,00*71
 $GNRMC,001049.00,A,4404.14061,N,12118.85914,W,0.094,,100117,,,A*77
 $GNVTG,,T,,M,0.094,N,0.174,K,A*32
@@ -1105,7 +1105,7 @@ $GLGSV,3,2,09,79,31,038,18,80,78,288,22,81,00,075,,87,01,344,*60
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.47,"tdop":0.76,"hdop":1.09,"gdop":1.59,"pdop":1.83,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":25,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":64,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":31,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":21,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14061,N,12118.85914,W,001049.00,A,A*65
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:49.000Z","ept":0.005,"lat":44.069010167,"lon":-121.314319000,"alt":1112.900,"epx":8.641,"epy":7.697,"epv":33.810,"track":0.0000,"speed":0.048,"climb":0.200,"eps":17.28,"epc":66.01}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:49.000Z","ept":0.005,"lat":44.069010167,"lon":-121.314319000,"alt":1112.900,"epx":8.641,"epy":7.697,"epe":34.770,"epv":33.810,"track":0.0000,"speed":0.048,"climb":0.200,"eps":17.28,"epc":66.01}
 $GNZDA,001049.00,10,01,2017,00,00*70
 $GNRMC,001050.00,A,4404.14068,N,12118.85907,W,0.041,,100117,,,A*7C
 $GNVTG,,T,,M,0.041,N,0.076,K,A*39
@@ -1121,7 +1121,7 @@ $GLGSV,3,2,09,79,31,038,18,80,78,288,21,81,00,075,,87,01,344,*63
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.47,"tdop":0.76,"hdop":1.09,"gdop":1.59,"pdop":1.83,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":28,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":24,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":63,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":23,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":18,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14068,N,12118.85907,W,001050.00,A,A*66
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:50.000Z","ept":0.005,"lat":44.069011333,"lon":-121.314317833,"alt":1112.800,"epx":8.641,"epy":7.697,"epv":33.810,"track":0.0000,"speed":0.021,"climb":-0.100,"eps":17.28,"epc":67.62}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:50.000Z","ept":0.005,"lat":44.069011333,"lon":-121.314317833,"alt":1112.800,"epx":8.641,"epy":7.697,"epe":34.770,"epv":33.810,"track":0.0000,"speed":0.021,"climb":-0.100,"eps":17.28,"epc":67.62}
 $GNZDA,001050.00,10,01,2017,00,00*78
 $GNRMC,001051.00,A,4404.14079,N,12118.85902,W,0.067,,100117,,,A*7C
 $GNVTG,,T,,M,0.067,N,0.124,K,A*3B
@@ -1137,7 +1137,7 @@ $GLGSV,3,2,09,79,31,038,19,80,78,288,21,81,00,075,,87,01,344,*62
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":30,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":23,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":63,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":32,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":22,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14079,N,12118.85902,W,001051.00,A,A*62
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:51.000Z","ept":0.005,"lat":44.069013167,"lon":-121.314317000,"alt":1112.700,"epx":8.652,"epy":7.693,"epv":33.810,"track":0.0000,"speed":0.034,"climb":-0.100,"eps":17.29,"epc":67.62}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:51.000Z","ept":0.005,"lat":44.069013167,"lon":-121.314317000,"alt":1112.700,"epx":8.652,"epy":7.693,"epe":34.770,"epv":33.810,"track":0.0000,"speed":0.034,"climb":-0.100,"eps":17.29,"epc":67.62}
 $GNZDA,001051.00,10,01,2017,00,00*79
 $GNRMC,001052.00,A,4404.14081,N,12118.85894,W,0.006,,100117,,,A*71
 $GNVTG,,T,,M,0.006,N,0.012,K,A*38
@@ -1153,6 +1153,6 @@ $GLGSV,3,2,09,79,31,038,19,80,78,288,21,81,00,075,,87,01,344,*62
 $GLGSV,3,3,09,88,07,028,*51
 {"class":"SKY","xdop":0.58,"ydop":0.51,"vdop":1.40,"tdop":0.76,"hdop":0.98,"gdop":1.59,"pdop":1.71,"satellites":[{"PRN":2,"el":5,"az":306,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":3,"el":20,"az":174,"ss":27,"used":true,"gnssid":0,"svid":3},{"PRN":4,"el":12,"az":38,"ss":31,"used":false,"gnssid":0,"svid":4},{"PRN":6,"el":7,"az":270,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":7,"el":46,"az":259,"ss":36,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":1,"az":143,"ss":23,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":67,"az":312,"ss":40,"used":true,"gnssid":0,"svid":9},{"PRN":16,"el":47,"az":63,"ss":32,"used":true,"gnssid":0,"svid":16},{"PRN":22,"el":8,"az":167,"ss":31,"used":true,"gnssid":0,"svid":22},{"PRN":23,"el":68,"az":103,"ss":32,"used":true,"gnssid":0,"svid":23},{"PRN":26,"el":23,"az":45,"ss":24,"used":true,"gnssid":0,"svid":26},{"PRN":27,"el":12,"az":108,"ss":30,"used":true,"gnssid":0,"svid":27},{"PRN":30,"el":12,"az":249,"ss":25,"used":false,"gnssid":0,"svid":30},{"PRN":133,"el":31,"az":150,"ss":0,"used":false,"gnssid":1,"svid":133},{"PRN":135,"el":38,"az":197,"ss":0,"used":false,"gnssid":1,"svid":135},{"PRN":138,"el":37,"az":160,"ss":0,"used":false,"gnssid":1,"svid":138},{"PRN":69,"el":40,"az":157,"ss":19,"used":true,"gnssid":6,"svid":5},{"PRN":70,"el":76,"az":296,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":24,"az":325,"ss":22,"used":true,"gnssid":6,"svid":7},{"PRN":73,"el":33,"az":233,"ss":21,"used":true,"gnssid":6,"svid":9},{"PRN":79,"el":31,"az":38,"ss":19,"used":true,"gnssid":6,"svid":15},{"PRN":80,"el":78,"az":288,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":0,"az":75,"ss":0,"used":false,"gnssid":6,"svid":17},{"PRN":87,"el":1,"az":344,"ss":0,"used":false,"gnssid":6,"svid":23},{"PRN":88,"el":7,"az":28,"ss":0,"used":false,"gnssid":6,"svid":24}]}
 $GNGLL,4404.14081,N,12118.85894,W,001052.00,A,A*68
-{"class":"TPV","mode":3,"time":"2017-01-10T00:10:52.000Z","ept":0.005,"lat":44.069013500,"lon":-121.314315667,"alt":1112.800,"epx":8.652,"epy":7.693,"epv":32.200,"track":0.0000,"speed":0.003,"climb":0.100,"eps":17.30,"epc":66.01}
+{"class":"TPV","mode":3,"time":"2017-01-10T00:10:52.000Z","ept":0.005,"lat":44.069013500,"lon":-121.314315667,"alt":1112.800,"epx":8.652,"epy":7.693,"epe":32.490,"epv":32.200,"track":0.0000,"speed":0.003,"climb":0.100,"eps":17.30,"epc":66.01}
 $GNZDA,001052.00,10,01,2017,00,00*7A
 $GNRMC,001053.00,A,4404.14083,N,12118.85886,W,0.
diff --git a/test/daemon/ublox-aek-4t.log.chk b/test/daemon/ublox-aek-4t.log.chk
index 1e433271..4188d2e1 100644
--- a/test/daemon/ublox-aek-4t.log.chk
+++ b/test/daemon/ublox-aek-4t.log.chk
@@ -13,7 +13,7 @@ $GPGGA,231125.00,2037.7569,N,08704.0845,W,2,07,1.67,75.76,M,-13.865,M,,*62
 $GPRMC,231125.00,A,2037.7569,N,08704.0845,W,0.0000,0.000,231207,,*1B
 $GPGSA,A,3,15,2,30,5,12,18,135,,,,,,2.6,1.7,2.0*0F
 $GPGBS,231125.00,2.588,5.690,11.500,,,,*7F
-{"class":"TPV","status":2,"mode":3,"time":"2007-12-23T23:11:24.999Z","leapseconds":14,"ept":0.005,"lat":20.629281973,"lon":-87.068075520,"alt":75.764,"epx":2.588,"epy":5.690,"epv":11.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.17,"epc":4.60,"ecefx":305449.31,"ecefy":-5963890.98,"ecefz":2233051.72,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":2.80,"ecefvAcc":0.17}
+{"class":"TPV","status":2,"mode":3,"time":"2007-12-23T23:11:24.999Z","leapseconds":14,"ept":0.005,"lat":20.629281973,"lon":-87.068075520,"alt":75.764,"epx":2.588,"epy":5.690,"epe":12.350,"epv":11.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.17,"epc":4.60,"ecefx":305449.31,"ecefy":-5963890.98,"ecefz":2233051.72,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":2.80,"ecefvAcc":0.17}
 $GPGSV,4,1,14,26,66,116,00,15,67,141,32,24,44,344,00,02,21,089,32*7F
 $GPGSV,4,2,14,30,21,234,50,05,18,217,40,12,16,201,41,18,25,255,41*7D
 $GPGSV,4,3,14,10,31,032,00,21,19,310,00,135,33,251,45,06,54,308,25*4B
@@ -24,7 +24,7 @@ $GPGGA,231126.00,2037.7569,N,08704.0845,W,2,07,1.67,75.76,M,-13.865,M,,*61
 $GPRMC,231126.00,A,2037.7569,N,08704.0845,W,0.0000,0.000,231207,,*18
 $GPGSA,A,3,15,2,30,5,12,18,135,,,,,,2.6,1.7,2.0*0F
 $GPGBS,231126.00,2.588,5.690,11.500,,,,*7C
-{"class":"TPV","status":2,"mode":3,"time":"2007-12-23T23:11:25.999Z","leapseconds":14,"ept":0.005,"lat":20.629281802,"lon":-87.068075424,"alt":75.757,"epx":2.588,"epy":5.690,"epv":11.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.17,"epc":4.60,"ecefx":305449.32,"ecefy":-5963890.98,"ecefz":2233051.70,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":2.80,"ecefvAcc":0.17}
+{"class":"TPV","status":2,"mode":3,"time":"2007-12-23T23:11:25.999Z","leapseconds":14,"ept":0.005,"lat":20.629281802,"lon":-87.068075424,"alt":75.757,"epx":2.588,"epy":5.690,"epe":12.350,"epv":11.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.17,"epc":4.60,"ecefx":305449.32,"ecefy":-5963890.98,"ecefz":2233051.70,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":2.80,"ecefvAcc":0.17}
 $GPGSV,4,1,14,26,66,116,00,15,67,141,33,24,44,344,00,02,21,089,33*7F
 $GPGSV,4,2,14,30,21,234,50,05,18,217,40,12,16,201,41,18,25,255,41*7D
 $GPGSV,4,3,14,10,31,032,00,21,19,310,00,135,33,251,45,06,54,308,24*4A
@@ -35,4 +35,4 @@ $GPGGA,231127.00,2037.7569,N,08704.0845,W,2,07,1.67,75.75,M,-13.865,M,,*63
 $GPRMC,231127.00,A,2037.7569,N,08704.0845,W,0.0000,0.000,231207,,*19
 $GPGSA,A,3,15,2,30,5,12,18,135,,,,,,2.6,1.7,2.0*0F
 $GPGBS,231127.00,2.588,5.690,11.500,,,,*7D
-{"class":"TPV","status":2,"mode":3,"time":"2007-12-23T23:11:26.999Z","leapseconds":14,"ept":0.005,"lat":20.629281718,"lon":-87.068075424,"alt":75.754,"epx":2.588,"epy":5.690,"epv":11.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.17,"epc":4.60,"ecefx":305449.32,"ecefy":-5963890.98,"ecefz":2233051.69,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":2.80,"ecefvAcc":0.17}
+{"class":"TPV","status":2,"mode":3,"time":"2007-12-23T23:11:26.999Z","leapseconds":14,"ept":0.005,"lat":20.629281718,"lon":-87.068075424,"alt":75.754,"epx":2.588,"epy":5.690,"epe":12.350,"epv":11.500,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.17,"epc":4.60,"ecefx":305449.32,"ecefy":-5963890.98,"ecefz":2233051.69,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":2.80,"ecefvAcc":0.17}
diff --git a/test/daemon/ublox-lea-4h.log.chk b/test/daemon/ublox-lea-4h.log.chk
index 15a9b84d..6fde0dfb 100644
--- a/test/daemon/ublox-lea-4h.log.chk
+++ b/test/daemon/ublox-lea-4h.log.chk
@@ -46,7 +46,7 @@ $GPGSA,A,2,28,04,02,,,,,,,,,,10.02,9.97,1.00*3A
 $GPGSV,1,1,03,28,28,095,33,04,30,150,45,02,07,178,31*4D
 {"class":"SKY","vdop":1.00,"hdop":9.97,"pdop":10.02,"satellites":[{"PRN":28,"el":28,"az":95,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":4,"el":30,"az":150,"ss":45,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":7,"az":178,"ss":31,"used":true,"gnssid":0,"svid":2}]}
 $GPGLL,4907.85331,N,12243.19743,W,030858.00,A,A*75
-{"class":"TPV","mode":3,"time":"2006-08-10T03:08:58.000Z","ept":0.005,"lat":49.130888500,"lon":-122.719957167,"alt":516.700,"epv":23.000,"track":323.1400,"speed":0.540}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:08:58.000Z","ept":0.005,"lat":49.130888500,"lon":-122.719957167,"alt":516.700,"epe":190.190,"epv":23.000,"track":323.1400,"speed":0.540}
 $GPZDA,030858.00,10,08,2006,00,00*6D
 $GPRMC,030859.00,A,4907.85396,N,12243.19848,W,1.321,323.21,100806,,,A*75
 $GPVTG,323.21,T,,M,1.321,N,2.448,K,A*37
@@ -55,7 +55,7 @@ $GPGSA,A,2,28,04,02,,,,,,,,,,10.02,9.97,1.00*3A
 $GPGSV,1,1,03,28,28,095,32,04,30,150,46,02,07,178,32*4C
 {"class":"SKY","vdop":1.00,"hdop":9.97,"pdop":10.02,"satellites":[{"PRN":28,"el":28,"az":95,"ss":32,"used":true,"gnssid":0,"svid":28},{"PRN":4,"el":30,"az":150,"ss":46,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":7,"az":178,"ss":32,"used":true,"gnssid":0,"svid":2}]}
 $GPGLL,4907.85396,N,12243.19848,W,030859.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2006-08-10T03:08:59.000Z","ept":0.005,"lat":49.130899333,"lon":-122.719974667,"alt":516.700,"epv":23.000,"track":323.2100,"speed":0.680,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:08:59.000Z","ept":0.005,"lat":49.130899333,"lon":-122.719974667,"alt":516.700,"epe":190.380,"epv":23.000,"track":323.2100,"speed":0.680,"climb":0.000,"epc":46.00}
 $GPZDA,030859.00,10,08,2006,00,00*6C
 $GPRMC,030900.00,A,4907.85424,N,12243.19882,W,1.324,323.26,100806,,,A*72
 $GPVTG,323.26,T,,M,1.324,N,2.454,K,A*38
@@ -64,7 +64,7 @@ $GPGSA,A,2,28,04,02,,,,,,,,,,10.03,9.98,1.00*34
 $GPGSV,1,1,03,28,28,095,33,04,30,150,46,02,07,178,32*4D
 {"class":"SKY","vdop":1.00,"hdop":9.98,"pdop":10.03,"satellites":[{"PRN":28,"el":28,"az":95,"ss":33,"used":true,"gnssid":0,"svid":28},{"PRN":4,"el":30,"az":150,"ss":46,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":7,"az":178,"ss":32,"used":true,"gnssid":0,"svid":2}]}
 $GPGLL,4907.85424,N,12243.19882,W,030900.00,A,A*78
-{"class":"TPV","mode":3,"time":"2006-08-10T03:09:00.000Z","ept":0.005,"lat":49.130904000,"lon":-122.719980333,"alt":516.700,"epv":23.000,"track":323.2600,"speed":0.681,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:09:00.000Z","ept":0.005,"lat":49.130904000,"lon":-122.719980333,"alt":516.700,"epe":190.380,"epv":23.000,"track":323.2600,"speed":0.681,"climb":0.000,"epc":46.00}
 $GPZDA,030900.00,10,08,2006,00,00*61
 $GPRMC,030901.00,A,4907.85444,N,12243.19906,W,1.458,323.25,100806,,,A*77
 $GPVTG,323.25,T,,M,1.458,N,2.702,K,A*37
@@ -73,7 +73,7 @@ $GPGSA,A,2,28,04,02,,,,,,,,,,10.04,9.99,1.00*32
 $GPGSV,1,1,03,28,28,095,32,04,30,150,45,02,07,178,32*4F
 {"class":"SKY","vdop":1.00,"hdop":9.99,"pdop":10.04,"satellites":[{"PRN":28,"el":28,"az":95,"ss":32,"used":true,"gnssid":0,"svid":28},{"PRN":4,"el":30,"az":150,"ss":45,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":7,"az":178,"ss":32,"used":true,"gnssid":0,"svid":2}]}
 $GPGLL,4907.85444,N,12243.19906,W,030901.00,A,A*72
-{"class":"TPV","mode":3,"time":"2006-08-10T03:09:01.000Z","ept":0.005,"lat":49.130907333,"lon":-122.719984333,"alt":516.700,"epv":23.000,"track":323.2500,"speed":0.750,"climb":0.000,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:09:01.000Z","ept":0.005,"lat":49.130907333,"lon":-122.719984333,"alt":516.700,"epe":190.570,"epv":23.000,"track":323.2500,"speed":0.750,"climb":0.000,"epc":46.00}
 $GPZDA,030901.00,10,08,2006,00,00*60
 $GPRMC,031007.00,V,,,,,,,100806,,,N*77
 $GPVTG,,,,,,,,,N*30
@@ -93,7 +93,7 @@ $GPGSV,2,1,06,28,28,095,26,17,64,064,27,09,55,289,36,04,31,150,43*7D
 $GPGSV,2,2,06,02,07,178,32,24,40,121,35*73
 {"class":"SKY","xdop":0.98,"ydop":1.92,"vdop":3.45,"tdop":2.55,"hdop":2.15,"gdop":4.80,"pdop":4.07,"satellites":[{"PRN":28,"el":28,"az":95,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":64,"az":64,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":9,"el":55,"az":289,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":31,"az":150,"ss":43,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":7,"az":178,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":24,"el":40,"az":121,"ss":35,"used":false,"gnssid":0,"svid":24}]}
 $GPGLL,4907.58133,N,12242.60088,W,031008.00,A,A*76
-{"class":"TPV","mode":3,"time":"2006-08-10T03:10:08.000Z","ept":0.005,"lat":49.126355500,"lon":-122.710014667,"alt":70.700,"epx":14.642,"epy":28.806,"epv":93.150,"track":220.8600,"speed":1.312}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:10:08.000Z","ept":0.005,"lat":49.126355500,"lon":-122.710014667,"alt":70.700,"epx":14.642,"epy":28.806,"epe":87.780,"epv":93.150,"track":220.8600,"speed":1.312}
 $GPZDA,031008.00,10,08,2006,00,00*61
 $GPRMC,031009.00,A,4907.58122,N,12242.60101,W,0.138,220.93,100806,,,A*7F
 $GPVTG,220.93,T,,M,0.138,N,0.255,K,A*3F
@@ -103,7 +103,7 @@ $GPGSV,2,1,06,28,28,095,25,17,64,064,27,09,55,289,36,04,31,150,43*7E
 $GPGSV,2,2,06,02,07,178,32,24,40,121,35*73
 {"class":"SKY","xdop":0.98,"ydop":1.92,"vdop":3.45,"tdop":2.55,"hdop":2.15,"gdop":4.80,"pdop":4.06,"satellites":[{"PRN":28,"el":28,"az":95,"ss":25,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":64,"az":64,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":9,"el":55,"az":289,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":31,"az":150,"ss":43,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":7,"az":178,"ss":32,"used":true,"gnssid":0,"svid":2},{"PRN":24,"el":40,"az":121,"ss":35,"used":false,"gnssid":0,"svid":24}]}
 $GPGLL,4907.58122,N,12242.60101,W,031009.00,A,A*77
-{"class":"TPV","mode":3,"time":"2006-08-10T03:10:09.000Z","ept":0.005,"lat":49.126353667,"lon":-122.710016833,"alt":70.100,"epx":14.642,"epy":28.806,"epv":79.350,"track":220.9300,"speed":0.071,"climb":-0.600,"eps":57.61,"epc":172.50}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:10:09.000Z","ept":0.005,"lat":49.126353667,"lon":-122.710016833,"alt":70.100,"epx":14.642,"epy":28.806,"epe":77.330,"epv":79.350,"track":220.9300,"speed":0.071,"climb":-0.600,"eps":57.61,"epc":172.50}
 $GPZDA,031009.00,10,08,2006,00,00*60
 $GPRMC,031516.00,A,4907.56801,N,12242.61073,W,0.084,39.14,100806,,,A*44
 $GPVTG,39.14,T,,M,0.084,N,0.155,K,A*0F
@@ -114,7 +114,7 @@ $GPGSV,3,2,12,02,09,178,33,24,42,118,35,51,32,160,46,26,11,222,28*7C
 $GPGSV,3,3,12,48,33,194,42,29,07,218,23,35,31,205,42,05,22,288,30*7B
 {"class":"SKY","xdop":0.60,"ydop":0.95,"vdop":1.89,"tdop":1.23,"hdop":1.13,"gdop":2.50,"pdop":2.20,"satellites":[{"PRN":28,"el":25,"az":97,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":62,"az":63,"ss":34,"used":true,"gnssid":0,"svid":17},{"PRN":9,"el":56,"az":285,"ss":30,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":33,"az":148,"ss":43,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":9,"az":178,"ss":33,"used":true,"gnssid":0,"svid":2},{"PRN":24,"el":42,"az":118,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":32,"az":160,"ss":46,"used":false,"gnssid":1,"svid":138},{"PRN":26,"el":11,"az":222,"ss":28,"used":true,"gnssid":0,"svid":26},{"PRN":135,"el":33,"az":194,"ss":42,"used":false,"gnssid":1,"svid":135},{"PRN":29,"el":7,"az":218,"ss":23,"used":false,"gnssid":0,"svid":29},{"PRN":122,"el":31,"az":205,"ss":42,"used":true,"gnssid":1,"svid":122},{"PRN":5,"el":22,"az":288,"ss":30,"used":true,"gnssid":0,"svid":5}]}
 $GPGLL,4907.56801,N,12242.61073,W,031516.00,A,A*7F
-{"class":"TPV","mode":3,"time":"2006-08-10T03:15:16.000Z","ept":0.005,"lat":49.126133500,"lon":-122.710178833,"alt":99.100,"epx":14.642,"epy":28.806,"epv":79.350,"track":39.1400,"speed":0.043,"climb":0.094,"eps":0.19,"epc":0.52}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:15:16.000Z","ept":0.005,"lat":49.126133500,"lon":-122.710178833,"alt":99.100,"epx":14.642,"epy":28.806,"epe":77.140,"epv":79.350,"track":39.1400,"speed":0.043,"climb":0.094,"eps":0.19,"epc":0.52}
 $GPZDA,031516.00,10,08,2006,00,00*6B
 $GPRMC,031517.00,A,4907.56809,N,12242.61069,W,0.084,39.37,100806,,,A*47
 $GPVTG,39.37,T,,M,0.084,N,0.156,K,A*0D
@@ -125,7 +125,7 @@ $GPGSV,3,2,12,02,09,178,33,24,42,118,35,51,32,160,45,26,11,222,28*7F
 $GPGSV,3,3,12,48,33,194,42,29,07,218,23,35,31,205,41,05,22,288,30*78
 {"class":"SKY","xdop":0.60,"ydop":0.95,"vdop":1.89,"tdop":1.23,"hdop":1.13,"gdop":2.50,"pdop":2.20,"satellites":[{"PRN":28,"el":25,"az":97,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":62,"az":63,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":9,"el":56,"az":285,"ss":30,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":33,"az":148,"ss":43,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":9,"az":178,"ss":33,"used":true,"gnssid":0,"svid":2},{"PRN":24,"el":42,"az":118,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":32,"az":160,"ss":45,"used":false,"gnssid":1,"svid":138},{"PRN":26,"el":11,"az":222,"ss":28,"used":true,"gnssid":0,"svid":26},{"PRN":135,"el":33,"az":194,"ss":42,"used":false,"gnssid":1,"svid":135},{"PRN":29,"el":7,"az":218,"ss":23,"used":false,"gnssid":0,"svid":29},{"PRN":122,"el":31,"az":205,"ss":41,"used":true,"gnssid":1,"svid":122},{"PRN":5,"el":22,"az":288,"ss":30,"used":true,"gnssid":0,"svid":5}]}
 $GPGLL,4907.56809,N,12242.61069,W,031517.00,A,A*7D
-{"class":"TPV","mode":3,"time":"2006-08-10T03:15:17.000Z","ept":0.005,"lat":49.126134833,"lon":-122.710178167,"alt":98.800,"epx":8.997,"epy":14.222,"epv":43.470,"track":39.3700,"speed":0.043,"climb":-0.300,"eps":43.03,"epc":122.82}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:15:17.000Z","ept":0.005,"lat":49.126134833,"lon":-122.710178167,"alt":98.800,"epx":8.997,"epy":14.222,"epe":41.800,"epv":43.470,"track":39.3700,"speed":0.043,"climb":-0.300,"eps":43.03,"epc":122.82}
 $GPZDA,031517.00,10,08,2006,00,00*6A
 $GPRMC,031518.00,A,4907.56818,N,12242.61064,W,0.084,39.58,100806,,,A*4C
 $GPVTG,39.58,T,,M,0.084,N,0.155,K,A*07
@@ -137,4 +137,4 @@ $GPGSV,4,3,13,26,11,222,28,48,33,194,41,29,07,218,23,35,31,205,41*75
 $GPGSV,4,4,13,05,22,288,30*4F
 {"class":"SKY","xdop":0.60,"ydop":0.95,"vdop":1.89,"tdop":1.23,"hdop":1.13,"gdop":2.50,"pdop":2.20,"satellites":[{"PRN":28,"el":25,"az":97,"ss":26,"used":true,"gnssid":0,"svid":28},{"PRN":17,"el":62,"az":63,"ss":35,"used":true,"gnssid":0,"svid":17},{"PRN":9,"el":56,"az":285,"ss":29,"used":true,"gnssid":0,"svid":9},{"PRN":4,"el":33,"az":148,"ss":43,"used":true,"gnssid":0,"svid":4},{"PRN":2,"el":9,"az":178,"ss":33,"used":true,"gnssid":0,"svid":2},{"PRN":24,"el":42,"az":118,"ss":35,"used":true,"gnssid":0,"svid":24},{"PRN":138,"el":32,"az":160,"ss":46,"used":false,"gnssid":1,"svid":138},{"PRN":134,"el":11,"az":246,"ss":0,"used":false,"gnssid":1,"svid":134},{"PRN":26,"el":11,"az":222,"ss":28,"used":true,"gnssid":0,"svid":26},{"PRN":135,"el":33,"az":194,"ss":41,"used":false,"gnssid":1,"svid":135},{"PRN":29,"el":7,"az":218,"ss":23,"used":false,"gnssid":0,"svid":29},{"PRN":122,"el":31,"az":205,"ss":41,"used":true,"gnssid":1,"svid":122},{"PRN":5,"el":22,"az":288,"ss":30,"used":true,"gnssid":0,"svid":5}]}
 $GPGLL,4907.56818,N,12242.61064,W,031518.00,A,A*7F
-{"class":"TPV","mode":3,"time":"2006-08-10T03:15:18.000Z","ept":0.005,"lat":49.126136333,"lon":-122.710177333,"alt":98.500,"epx":8.997,"epy":14.222,"epv":43.470,"track":39.5800,"speed":0.043,"climb":-0.300,"eps":28.44,"epc":86.94}
+{"class":"TPV","mode":3,"time":"2006-08-10T03:15:18.000Z","ept":0.005,"lat":49.126136333,"lon":-122.710177333,"alt":98.500,"epx":8.997,"epy":14.222,"epe":41.800,"epv":43.470,"track":39.5800,"speed":0.043,"climb":-0.300,"eps":28.44,"epc":86.94}
diff --git a/test/daemon/ublox-lea-4s.log.chk b/test/daemon/ublox-lea-4s.log.chk
index 4f8dd4bf..d3d749b4 100644
--- a/test/daemon/ublox-lea-4s.log.chk
+++ b/test/daemon/ublox-lea-4s.log.chk
@@ -5,13 +5,13 @@ $GPVTG,113.02,T,,M,0.142,N,0.263,K,A*3C
 $GPGGA,175504.00,3825.60966,N,02708.53787,E,1,07,1.24,58.1,M,37.7,M,,*61
 {"class":"TPV","mode":3,"time":"2006-12-11T17:55:04.000Z","ept":0.005,"lat":38.426827667,"lon":27.142297833,"alt":58.100,"track":113.0200,"speed":0.073}
 $GPGSA,A,3,19,11,25,14,01,31,22,,,,,,1.99,1.24,1.55*0C
-{"class":"TPV","mode":3,"time":"2006-12-11T17:55:04.000Z","ept":0.005,"lat":38.426827667,"lon":27.142297833,"alt":58.100,"epv":35.650,"track":113.0200,"speed":0.073}
+{"class":"TPV","mode":3,"time":"2006-12-11T17:55:04.000Z","ept":0.005,"lat":38.426827667,"lon":27.142297833,"alt":58.100,"epe":37.810,"epv":35.650,"track":113.0200,"speed":0.073}
 $GPGSV,3,1,10,19,62,212,26,11,40,306,25,03,35,184,,20,16,253,*7C
 $GPGSV,3,2,10,28,05,310,,25,06,146,43,14,54,071,44,01,53,162,44*71
 $GPGSV,3,3,10,31,05,137,41,22,28,055,35*73
 {"class":"SKY","xdop":0.94,"ydop":0.79,"vdop":1.55,"tdop":1.11,"hdop":1.24,"gdop":2.27,"pdop":1.99,"satellites":[{"PRN":19,"el":62,"az":212,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":40,"az":306,"ss":25,"used":true,"gnssid":0,"svid":11},{"PRN":3,"el":35,"az":184,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":20,"el":16,"az":253,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":5,"az":310,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":25,"el":6,"az":146,"ss":43,"used":true,"gnssid":0,"svid":25},{"PRN":14,"el":54,"az":71,"ss":44,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":53,"az":162,"ss":44,"used":true,"gnssid":0,"svid":1},{"PRN":31,"el":5,"az":137,"ss":41,"used":true,"gnssid":0,"svid":31},{"PRN":22,"el":28,"az":55,"ss":35,"used":true,"gnssid":0,"svid":22}]}
 $GPGLL,3825.60966,N,02708.53787,E,175504.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2006-12-11T17:55:04.000Z","ept":0.005,"lat":38.426827667,"lon":27.142297833,"alt":58.100,"epx":14.047,"epy":11.889,"epv":35.650,"track":113.0200,"speed":0.073}
+{"class":"TPV","mode":3,"time":"2006-12-11T17:55:04.000Z","ept":0.005,"lat":38.426827667,"lon":27.142297833,"alt":58.100,"epx":14.047,"epy":11.889,"epe":37.810,"epv":35.650,"track":113.0200,"speed":0.073}
 $GPZDA,175504.00,11,12,2006,00,00*63
 $GPRMC,175505.00,A,3825.60968,N,02708.53789,E,0.106,112.88,111206,,,A*6D
 $GPVTG,112.88,T,,M,0.106,N,0.196,K,A*36
@@ -22,7 +22,7 @@ $GPGSV,3,2,10,28,05,310,,25,06,146,43,14,54,071,44,01,53,162,44*71
 $GPGSV,3,3,10,31,05,137,41,22,28,055,36*70
 {"class":"SKY","xdop":0.94,"ydop":0.79,"vdop":1.55,"tdop":1.11,"hdop":1.24,"gdop":2.27,"pdop":1.99,"satellites":[{"PRN":19,"el":62,"az":212,"ss":26,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":40,"az":306,"ss":24,"used":true,"gnssid":0,"svid":11},{"PRN":3,"el":35,"az":184,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":20,"el":16,"az":253,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":5,"az":310,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":25,"el":6,"az":146,"ss":43,"used":true,"gnssid":0,"svid":25},{"PRN":14,"el":54,"az":71,"ss":44,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":53,"az":162,"ss":44,"used":true,"gnssid":0,"svid":1},{"PRN":31,"el":5,"az":137,"ss":41,"used":true,"gnssid":0,"svid":31},{"PRN":22,"el":28,"az":55,"ss":36,"used":true,"gnssid":0,"svid":22}]}
 $GPGLL,3825.60968,N,02708.53789,E,175505.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2006-12-11T17:55:05.000Z","ept":0.005,"lat":38.426828000,"lon":27.142298167,"alt":58.100,"epx":14.047,"epy":11.889,"epv":35.650,"track":112.8800,"speed":0.055,"climb":0.000,"eps":28.09,"epc":71.30}
+{"class":"TPV","mode":3,"time":"2006-12-11T17:55:05.000Z","ept":0.005,"lat":38.426828000,"lon":27.142298167,"alt":58.100,"epx":14.047,"epy":11.889,"epe":37.810,"epv":35.650,"track":112.8800,"speed":0.055,"climb":0.000,"eps":28.09,"epc":71.30}
 $GPZDA,175505.00,11,12,2006,00,00*62
 $GPRMC,175506.00,A,3825.60969,N,02708.53794,E,0.074,112.93,111206,,,A*6D
 $GPVTG,112.93,T,,M,0.074,N,0.137,K,A*33
@@ -33,4 +33,4 @@ $GPGSV,3,2,10,28,05,310,,25,06,146,43,14,54,071,44,01,53,162,44*71
 $GPGSV,3,3,10,31,05,137,42,22,28,055,36*73
 {"class":"SKY","xdop":0.94,"ydop":0.79,"vdop":1.55,"tdop":1.11,"hdop":1.24,"gdop":2.27,"pdop":1.99,"satellites":[{"PRN":19,"el":62,"az":212,"ss":27,"used":true,"gnssid":0,"svid":19},{"PRN":11,"el":40,"az":306,"ss":22,"used":true,"gnssid":0,"svid":11},{"PRN":3,"el":35,"az":184,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":20,"el":16,"az":253,"ss":0,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":5,"az":310,"ss":0,"used":false,"gnssid":0,"svid":28},{"PRN":25,"el":6,"az":146,"ss":43,"used":true,"gnssid":0,"svid":25},{"PRN":14,"el":54,"az":71,"ss":44,"used":true,"gnssid":0,"svid":14},{"PRN":1,"el":53,"az":162,"ss":44,"used":true,"gnssid":0,"svid":1},{"PRN":31,"el":5,"az":137,"ss":42,"used":true,"gnssid":0,"svid":31},{"PRN":22,"el":28,"az":55,"ss":36,"used":true,"gnssid":0,"svid":22}]}
 $GPGLL,3825.60969,N,02708.53794,E,175506.00,A,A*64
-{"class":"TPV","mode":3,"time":"2006-12-11T17:55:06.000Z","ept":0.005,"lat":38.426828167,"lon":27.142299000,"alt":58.200,"epx":14.047,"epy":11.889,"epv":35.650,"track":112.9300,"speed":0.038,"climb":0.100,"eps":28.09,"epc":71.30}
+{"class":"TPV","mode":3,"time":"2006-12-11T17:55:06.000Z","ept":0.005,"lat":38.426828167,"lon":27.142299000,"alt":58.200,"epx":14.047,"epy":11.889,"epe":37.810,"epv":35.650,"track":112.9300,"speed":0.038,"climb":0.100,"eps":28.09,"epc":71.30}
diff --git a/test/daemon/ublox-lea-4t.log.chk b/test/daemon/ublox-lea-4t.log.chk
index 3224c4be..d87c62b1 100644
--- a/test/daemon/ublox-lea-4t.log.chk
+++ b/test/daemon/ublox-lea-4t.log.chk
@@ -13,7 +13,7 @@ $GPGGA,203544.00,5333.7952,N,11326.3727,W,1,08,1.15,655.35,M,-19.872,M,,*56
 $GPRMC,203544.00,A,5333.7952,N,11326.3727,W,0.0000,0.000,280109,,*1E
 $GPGSA,A,3,21,24,15,18,26,29,16,10,,,,,2.4,1.1,2.1*36
 $GPGBS,203544.00,9.054,14.659,48.990,,,,*4E
-{"class":"TPV","mode":3,"time":"2009-01-28T20:35:44.001Z","leapseconds":15,"ept":0.005,"lat":53.563254093,"lon":-113.439545157,"alt":655.348,"epx":9.054,"epy":14.659,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":24.49,"ecefx":-1510299.62,"ecefy":-3483498.12,"ecefz":5108533.10,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":5.44,"ecefvAcc":0.18}
+{"class":"TPV","mode":3,"time":"2009-01-28T20:35:44.001Z","leapseconds":15,"ept":0.005,"lat":53.563254093,"lon":-113.439545157,"alt":655.348,"epx":9.054,"epy":14.659,"epe":45.980,"epv":48.990,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.18,"epc":24.49,"ecefx":-1510299.62,"ecefy":-3483498.12,"ecefz":5108533.10,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":5.44,"ecefvAcc":0.18}
 $GPGSV,4,1,14,21,73,276,32,24,56,094,46,15,40,113,30,18,40,217,43*78
 $GPGSV,4,2,14,26,40,087,45,29,40,164,34,16,28,280,33,06,21,311,00*7E
 $GPGSV,4,3,14,10,21,056,39,03,10,317,00,22,09,225,29,08,06,036,00*7B
diff --git a/test/daemon/ublox-lea-5h.log.chk b/test/daemon/ublox-lea-5h.log.chk
index f658d39d..707b19af 100644
--- a/test/daemon/ublox-lea-5h.log.chk
+++ b/test/daemon/ublox-lea-5h.log.chk
@@ -11,13 +11,13 @@ $GPVTG,,T,,M,0.211,N,0.391,K,A*2A
 $GPGGA,083723.00,5155.55442,N,00434.65873,E,1,06,2.51,-4.0,M,46.0,M,,*70
 {"class":"TPV","mode":3,"time":"2010-08-21T08:37:23.000Z","ept":0.005,"lat":51.925907000,"lon":4.577645500,"alt":-4.000,"track":0.0000,"speed":0.109}
 $GPGSA,A,3,27,15,09,28,18,08,,,,,,,3.33,2.51,2.20*04
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:23.000Z","ept":0.005,"lat":51.925907000,"lon":4.577645500,"alt":-4.000,"epv":50.600,"track":0.0000,"speed":0.109}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:23.000Z","ept":0.005,"lat":51.925907000,"lon":4.577645500,"alt":-4.000,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.109}
 $GPGSV,3,1,12,05,04,187,,08,11,078,29,09,43,270,37,12,03,212,*75
 $GPGSV,3,2,12,15,78,214,34,17,25,106,18,18,32,294,39,22,13,324,20*77
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,36,28,39,055,26*77
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":34,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":18,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":20,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55442,N,00434.65873,E,083723.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:23.000Z","ept":0.005,"lat":51.925907000,"lon":4.577645500,"alt":-4.000,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.109}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:23.000Z","ept":0.005,"lat":51.925907000,"lon":4.577645500,"alt":-4.000,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.109}
 $GPRMC,083724.00,A,5155.55430,N,00434.65878,E,0.392,,210810,,,A*7C
 $GPVTG,,T,,M,0.392,N,0.727,K,A*29
 $GPGGA,083724.00,5155.55430,N,00434.65878,E,1,06,2.51,-4.2,M,46.0,M,,*7B
@@ -27,7 +27,7 @@ $GPGSV,3,2,12,15,78,214,34,17,25,106,18,18,32,294,39,22,13,324,20*77
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,36,28,39,055,26*77
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":34,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":18,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":20,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55430,N,00434.65878,E,083724.00,A,A*67
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:24.000Z","ept":0.005,"lat":51.925905000,"lon":4.577646333,"alt":-4.200,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.202,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:24.000Z","ept":0.005,"lat":51.925905000,"lon":4.577646333,"alt":-4.200,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.202,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083725.00,A,5155.55467,N,00434.65870,E,0.274,,210810,,,A*7E
 $GPVTG,,T,,M,0.274,N,0.508,K,A*2F
 $GPGGA,083725.00,5155.55467,N,00434.65870,E,1,06,2.51,-3.2,M,46.0,M,,*77
@@ -37,7 +37,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,17,18,32,294,37,22,13,324,20*71
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,33,28,39,055,26*72
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":34,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":37,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":20,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":33,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55467,N,00434.65870,E,083725.00,A,A*6C
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:25.000Z","ept":0.005,"lat":51.925911167,"lon":4.577645000,"alt":-3.200,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.141,"climb":1.000,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:25.000Z","ept":0.005,"lat":51.925911167,"lon":4.577645000,"alt":-3.200,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.141,"climb":1.000,"eps":72.09,"epc":101.20}
 $GPRMC,083726.00,A,5155.55458,N,00434.65878,E,0.034,,210810,,,A*7F
 $GPVTG,,T,,M,0.034,N,0.062,K,A*20
 $GPGGA,083726.00,5155.55458,N,00434.65878,E,1,06,2.51,-3.3,M,46.0,M,,*71
@@ -47,7 +47,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,17,18,32,294,39,22,13,324,20*7F
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,34,28,39,055,26*75
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":20,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":34,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55458,N,00434.65878,E,083726.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:26.000Z","ept":0.005,"lat":51.925909667,"lon":4.577646333,"alt":-3.300,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.017,"climb":-0.100,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:26.000Z","ept":0.005,"lat":51.925909667,"lon":4.577646333,"alt":-3.300,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.017,"climb":-0.100,"eps":72.09,"epc":101.20}
 $GPRMC,083727.00,A,5155.55436,N,00434.65880,E,0.094,,210810,,,A*7B
 $GPVTG,,T,,M,0.094,N,0.174,K,A*2C
 $GPGGA,083727.00,5155.55436,N,00434.65880,E,1,06,2.51,-3.6,M,46.0,M,,*7A
@@ -57,7 +57,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,16,18,32,294,40,22,13,324,21*71
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,35,28,39,055,26*74
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":16,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":21,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55436,N,00434.65880,E,083727.00,A,A*65
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:27.000Z","ept":0.005,"lat":51.925906000,"lon":4.577646667,"alt":-3.600,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.048,"climb":-0.300,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:27.000Z","ept":0.005,"lat":51.925906000,"lon":4.577646667,"alt":-3.600,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.048,"climb":-0.300,"eps":72.09,"epc":101.20}
 $GPRMC,083728.00,A,5155.55420,N,00434.65883,E,0.147,,210810,,,A*7F
 $GPVTG,,T,,M,0.147,N,0.273,K,A*27
 $GPGGA,083728.00,5155.55420,N,00434.65883,E,1,06,2.51,-3.8,M,46.0,M,,*7F
@@ -67,7 +67,7 @@ $GPGSV,3,2,12,15,78,214,34,17,25,106,17,18,32,294,40,22,13,324,22*74
 $GPGSV,3,3,12,24,04,342,,26,55,139,25,27,62,276,36,28,39,055,26*76
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":34,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":25,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55420,N,00434.65883,E,083728.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:28.000Z","ept":0.005,"lat":51.925903333,"lon":4.577647167,"alt":-3.800,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.076,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:28.000Z","ept":0.005,"lat":51.925903333,"lon":4.577647167,"alt":-3.800,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.076,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083729.00,A,5155.55404,N,00434.65895,E,0.192,,210810,,,A*77
 $GPVTG,,T,,M,0.192,N,0.356,K,A*29
 $GPGGA,083729.00,5155.55404,N,00434.65895,E,1,06,2.51,-4.0,M,46.0,M,,*70
@@ -77,7 +77,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,17,18,32,294,40,22,13,324,22*73
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,35,28,39,055,26*74
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":29,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55404,N,00434.65895,E,083729.00,A,A*6E
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:29.000Z","ept":0.005,"lat":51.925900667,"lon":4.577649167,"alt":-4.000,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.099,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:29.000Z","ept":0.005,"lat":51.925900667,"lon":4.577649167,"alt":-4.000,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.099,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083730.00,A,5155.55390,N,00434.65909,E,0.045,,210810,,,A*7A
 $GPVTG,,T,,M,0.045,N,0.084,K,A*2E
 $GPGGA,083730.00,5155.55390,N,00434.65909,E,1,06,2.51,-4.2,M,46.0,M,,*74
@@ -87,7 +87,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,16,18,32,294,39,22,13,324,21*7F
 $GPGSV,3,3,12,24,04,342,,26,55,139,25,27,62,276,35,28,39,055,26*75
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":16,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":21,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":25,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55390,N,00434.65909,E,083730.00,A,A*68
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:30.000Z","ept":0.005,"lat":51.925898333,"lon":4.577651500,"alt":-4.200,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.023,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:30.000Z","ept":0.005,"lat":51.925898333,"lon":4.577651500,"alt":-4.200,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.023,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083731.00,A,5155.55368,N,00434.65914,E,0.134,,210810,,,A*77
 $GPVTG,,T,,M,0.134,N,0.247,K,A*24
 $GPGGA,083731.00,5155.55368,N,00434.65914,E,1,06,2.51,-4.4,M,46.0,M,,*78
@@ -97,7 +97,7 @@ $GPGSV,3,2,12,15,78,214,34,17,25,106,16,18,32,294,40,22,13,324,22*75
 $GPGSV,3,3,12,24,04,342,,26,55,139,25,27,62,276,36,28,39,055,27*77
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.51,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":38,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":34,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":16,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":25,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":27,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55368,N,00434.65914,E,083731.00,A,A*62
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:31.000Z","ept":0.005,"lat":51.925894667,"lon":4.577652333,"alt":-4.400,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.069,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:31.000Z","ept":0.005,"lat":51.925894667,"lon":4.577652333,"alt":-4.400,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.069,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083732.00,A,5155.55351,N,00434.65917,E,0.175,,210810,,,A*78
 $GPVTG,,T,,M,0.175,N,0.325,K,A*24
 $GPGGA,083732.00,5155.55351,N,00434.65917,E,1,06,2.50,-4.5,M,46.0,M,,*72
@@ -107,7 +107,7 @@ $GPGSV,3,2,12,15,78,214,32,17,25,106,16,18,32,294,40,22,13,324,22*73
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,35,28,39,055,26*74
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.50,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":32,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":16,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":26,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55351,N,00434.65917,E,083732.00,A,A*68
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:32.000Z","ept":0.005,"lat":51.925891833,"lon":4.577652833,"alt":-4.500,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.090,"climb":-0.100,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:32.000Z","ept":0.005,"lat":51.925891833,"lon":4.577652833,"alt":-4.500,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.090,"climb":-0.100,"eps":72.09,"epc":101.20}
 $GPRMC,083733.00,A,5155.55334,N,00434.65925,E,0.162,,210810,,,A*7D
 $GPVTG,,T,,M,0.162,N,0.300,K,A*25
 $GPGGA,083733.00,5155.55334,N,00434.65925,E,1,06,2.50,-4.7,M,46.0,M,,*73
@@ -117,7 +117,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,17,18,32,294,40,22,13,324,22*73
 $GPGSV,3,3,12,24,04,342,,26,55,139,24,27,62,276,35,28,39,055,27*75
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.50,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":40,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":24,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":35,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":27,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55334,N,00434.65925,E,083733.00,A,A*6B
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:33.000Z","ept":0.005,"lat":51.925889000,"lon":4.577654167,"alt":-4.700,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.083,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:33.000Z","ept":0.005,"lat":51.925889000,"lon":4.577654167,"alt":-4.700,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.083,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083734.00,A,5155.55320,N,00434.65935,E,0.265,,210810,,,A*7A
 $GPVTG,,T,,M,0.265,N,0.490,K,A*2F
 $GPGGA,083734.00,5155.55320,N,00434.65935,E,1,06,2.50,-4.9,M,46.0,M,,*7E
@@ -127,7 +127,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,16,18,32,294,39,22,13,324,22*7C
 $GPGSV,3,3,12,24,04,342,,26,55,139,23,27,62,276,36,28,39,055,27*71
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.50,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":28,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":37,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":16,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":22,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":23,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":27,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55320,N,00434.65935,E,083734.00,A,A*68
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:34.000Z","ept":0.005,"lat":51.925886667,"lon":4.577655833,"alt":-4.900,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.136,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:34.000Z","ept":0.005,"lat":51.925886667,"lon":4.577655833,"alt":-4.900,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.136,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083735.00,A,5155.55307,N,00434.65949,E,0.152,,210810,,,A*72
 $GPVTG,,T,,M,0.152,N,0.282,K,A*2D
 $GPGGA,083735.00,5155.55307,N,00434.65949,E,1,06,2.50,-5.1,M,46.0,M,,*78
@@ -137,7 +137,7 @@ $GPGSV,3,2,12,15,78,214,33,17,25,106,17,18,32,294,39,22,13,324,21*7E
 $GPGSV,3,3,12,24,04,342,,26,55,139,23,27,62,276,36,28,39,055,27*71
 {"class":"SKY","xdop":0.72,"ydop":2.40,"vdop":2.20,"tdop":1.66,"hdop":2.50,"gdop":3.72,"pdop":3.33,"satellites":[{"PRN":5,"el":4,"az":187,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":8,"el":11,"az":78,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":43,"az":270,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":12,"el":3,"az":212,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":15,"el":78,"az":214,"ss":33,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":25,"az":106,"ss":17,"used":false,"gnssid":0,"svid":17},{"PRN":18,"el":32,"az":294,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":13,"az":324,"ss":21,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":4,"az":342,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":55,"az":139,"ss":23,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":62,"az":276,"ss":36,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":39,"az":55,"ss":27,"used":true,"gnssid":0,"svid":28}]}
 $GPGLL,5155.55307,N,00434.65949,E,083735.00,A,A*67
-{"class":"TPV","mode":3,"time":"2010-08-21T08:37:35.000Z","ept":0.005,"lat":51.925884500,"lon":4.577658167,"alt":-5.100,"epx":10.819,"epy":36.045,"epv":50.600,"track":0.0000,"speed":0.078,"climb":-0.200,"eps":72.09,"epc":101.20}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:37:35.000Z","ept":0.005,"lat":51.925884500,"lon":4.577658167,"alt":-5.100,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"track":0.0000,"speed":0.078,"climb":-0.200,"eps":72.09,"epc":101.20}
 $GPRMC,083736.00,A,5155.55296,N,00434.65953,E,0.178,,210810,,,A*7B
 $GPVTG,,T,,M,0.037,N,0.069,K,A*28
 $GPGGA,085515.00,5155.55359,N,00434.65730,E,1,08,1.00,2.1,M,46.0,M,,*57
@@ -148,7 +148,7 @@ $GPGSV,4,3,13,24,03,335,,26,46,142,,27,69,284,44,28,32,052,31*77
 $GPGSV,4,4,13,33,28,204,38*4C
 {"class":"SKY","xdop":0.60,"ydop":0.79,"vdop":1.37,"tdop":0.89,"hdop":1.00,"gdop":1.90,"pdop":1.69,"satellites":[{"PRN":8,"el":4,"az":82,"ss":17,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":51,"az":276,"ss":42,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":1,"az":43,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":12,"el":11,"az":214,"ss":29,"used":true,"gnssid":0,"svid":12},{"PRN":15,"el":73,"az":189,"ss":40,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":30,"az":99,"ss":25,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":33,"az":285,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":17,"az":319,"ss":37,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":3,"az":335,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":46,"az":142,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":69,"az":284,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":32,"az":52,"ss":31,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":28,"az":204,"ss":38,"used":false,"gnssid":1,"svid":120}]}
 $GPGLL,5155.55359,N,00434.65730,E,085515.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:15.000Z","ept":0.005,"lat":51.925893167,"lon":4.577621667,"alt":2.100,"epx":10.819,"epy":36.045,"epv":50.600,"speed":0.003,"eps":0.07,"epc":0.10}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:15.000Z","ept":0.005,"lat":51.925893167,"lon":4.577621667,"alt":2.100,"epx":10.819,"epy":36.045,"epe":63.270,"epv":50.600,"speed":0.003,"eps":0.07,"epc":0.10}
 $GPTXT,01,01,02,u-blox ag - www.u-blox.com*50
 $GPTXT,01,01,02,HW  UBX-G50xx  00040005 *53
 $GPTXT,01,01,02,EXT CORE 6.00 (33247) May 13 2009 17:35:46*49
@@ -157,7 +157,7 @@ $GPTXT,01,01,02,MOD LEA-5H-0*2E
 $GPTXT,01,01,02,ANTSUPERV=AC SD PDoS SR*20
 $GPTXT,01,01,02,ANTSTATUS=OK*3B
 $GPRMC,085516.00,A,5155.55350,N,00434.65733,E,0.050,,210810,,,A*75
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:16.000Z","ept":0.005,"lat":51.925891667,"lon":4.577622167,"epx":9.033,"epy":11.870,"epv":31.510,"track":0.0000,"speed":0.026,"eps":47.91,"epc":82.11}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:16.000Z","ept":0.005,"lat":51.925891667,"lon":4.577622167,"epx":9.033,"epy":11.870,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.026,"eps":47.91,"epc":82.11}
 $GPVTG,,T,,M,0.050,N,0.092,K,A*2D
 $GPGGA,085516.00,5155.55350,N,00434.65733,E,1,08,1.00,2.0,M,46.0,M,,*5F
 $GPGSA,A,3,15,27,09,28,18,17,22,12,,,,,1.69,1.00,1.37*06
@@ -167,9 +167,9 @@ $GPGSV,4,3,13,24,03,335,,26,46,142,,27,69,284,44,28,32,052,30*76
 $GPGSV,4,4,13,33,28,204,38*4C
 {"class":"SKY","xdop":0.60,"ydop":0.80,"vdop":1.37,"tdop":0.89,"hdop":1.00,"gdop":1.90,"pdop":1.69,"satellites":[{"PRN":8,"el":4,"az":82,"ss":17,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":51,"az":276,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":1,"az":43,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":12,"el":11,"az":215,"ss":29,"used":true,"gnssid":0,"svid":12},{"PRN":15,"el":73,"az":189,"ss":40,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":30,"az":99,"ss":25,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":33,"az":285,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":17,"az":319,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":3,"az":335,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":46,"az":142,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":69,"az":284,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":32,"az":52,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":28,"az":204,"ss":38,"used":false,"gnssid":1,"svid":120}]}
 $GPGLL,5155.55350,N,00434.65733,E,085516.00,A,A*63
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:16.000Z","ept":0.005,"lat":51.925891667,"lon":4.577622167,"alt":2.000,"epx":9.033,"epy":11.870,"epv":31.510,"track":0.0000,"speed":0.026,"climb":-0.100,"eps":47.91,"epc":82.11}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:16.000Z","ept":0.005,"lat":51.925891667,"lon":4.577622167,"alt":2.000,"epx":9.033,"epy":11.870,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.026,"climb":-0.100,"eps":47.91,"epc":82.11}
 $GPRMC,085517.00,A,5155.55340,N,00434.65739,E,0.025,,210810,,,A*7D
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:17.000Z","ept":0.005,"lat":51.925890000,"lon":4.577623167,"epx":9.020,"epy":11.933,"epv":31.510,"track":0.0000,"speed":0.013,"eps":23.80,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:17.000Z","ept":0.005,"lat":51.925890000,"lon":4.577623167,"epx":9.020,"epy":11.933,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.013,"eps":23.80,"epc":63.02}
 $GPVTG,,T,,M,0.025,N,0.046,K,A*26
 $GPGGA,085517.00,5155.55340,N,00434.65739,E,1,08,1.00,1.8,M,46.0,M,,*5E
 $GPGSA,A,3,15,27,09,28,18,17,22,12,,,,,1.69,1.00,1.37*06
@@ -179,9 +179,9 @@ $GPGSV,4,3,13,24,03,335,,26,46,142,,27,69,284,44,28,32,052,30*76
 $GPGSV,4,4,13,33,28,204,38*4C
 {"class":"SKY","xdop":0.60,"ydop":0.80,"vdop":1.37,"tdop":0.89,"hdop":1.00,"gdop":1.90,"pdop":1.69,"satellites":[{"PRN":8,"el":4,"az":82,"ss":17,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":51,"az":276,"ss":43,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":1,"az":43,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":12,"el":11,"az":215,"ss":29,"used":true,"gnssid":0,"svid":12},{"PRN":15,"el":73,"az":189,"ss":41,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":30,"az":99,"ss":25,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":33,"az":285,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":17,"az":319,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":3,"az":335,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":46,"az":142,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":69,"az":284,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":32,"az":52,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":28,"az":204,"ss":38,"used":false,"gnssid":1,"svid":120}]}
 $GPGLL,5155.55340,N,00434.65739,E,085517.00,A,A*69
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:17.000Z","ept":0.005,"lat":51.925890000,"lon":4.577623167,"alt":1.800,"epx":9.020,"epy":11.933,"epv":31.510,"track":0.0000,"speed":0.013,"climb":-0.200,"eps":23.80,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:17.000Z","ept":0.005,"lat":51.925890000,"lon":4.577623167,"alt":1.800,"epx":9.020,"epy":11.933,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.013,"climb":-0.200,"eps":23.80,"epc":63.02}
 $GPRMC,085518.00,A,5155.55332,N,00434.65744,E,0.017,,210810,,,A*7C
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:18.000Z","ept":0.005,"lat":51.925888667,"lon":4.577624000,"epx":9.020,"epy":11.933,"epv":31.510,"track":0.0000,"speed":0.009,"eps":23.87,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:18.000Z","ept":0.005,"lat":51.925888667,"lon":4.577624000,"epx":9.020,"epy":11.933,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.009,"eps":23.87,"epc":63.02}
 $GPVTG,,T,,M,0.017,N,0.032,K,A*24
 $GPGGA,085518.00,5155.55332,N,00434.65744,E,1,08,1.00,1.6,M,46.0,M,,*50
 $GPGSA,A,3,15,27,09,28,18,17,22,12,,,,,1.69,1.00,1.37*06
@@ -191,9 +191,9 @@ $GPGSV,4,3,13,24,03,335,,26,46,142,,27,69,284,44,28,32,052,31*77
 $GPGSV,4,4,13,33,28,204,38*4C
 {"class":"SKY","xdop":0.60,"ydop":0.80,"vdop":1.37,"tdop":0.89,"hdop":1.00,"gdop":1.90,"pdop":1.69,"satellites":[{"PRN":8,"el":4,"az":82,"ss":17,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":51,"az":276,"ss":42,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":1,"az":43,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":12,"el":11,"az":215,"ss":29,"used":true,"gnssid":0,"svid":12},{"PRN":15,"el":73,"az":189,"ss":41,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":30,"az":99,"ss":27,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":33,"az":285,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":17,"az":319,"ss":39,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":3,"az":335,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":46,"az":142,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":69,"az":284,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":32,"az":52,"ss":31,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":28,"az":204,"ss":38,"used":false,"gnssid":1,"svid":120}]}
 $GPGLL,5155.55332,N,00434.65744,E,085518.00,A,A*69
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:18.000Z","ept":0.005,"lat":51.925888667,"lon":4.577624000,"alt":1.600,"epx":9.020,"epy":11.933,"epv":31.510,"track":0.0000,"speed":0.009,"climb":-0.200,"eps":23.87,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:18.000Z","ept":0.005,"lat":51.925888667,"lon":4.577624000,"alt":1.600,"epx":9.020,"epy":11.933,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.009,"climb":-0.200,"eps":23.87,"epc":63.02}
 $GPRMC,085519.00,A,5155.55322,N,00434.65748,E,0.056,,210810,,,A*75
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:19.000Z","ept":0.005,"lat":51.925887000,"lon":4.577624667,"epx":9.020,"epy":11.933,"epv":31.510,"track":0.0000,"speed":0.029,"eps":23.87,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:19.000Z","ept":0.005,"lat":51.925887000,"lon":4.577624667,"epx":9.020,"epy":11.933,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.029,"eps":23.87,"epc":63.02}
 $GPVTG,,T,,M,0.056,N,0.104,K,A*25
 $GPGGA,085519.00,5155.55322,N,00434.65748,E,1,08,1.00,1.5,M,46.0,M,,*5F
 $GPGSA,A,3,15,27,09,28,18,17,22,12,,,,,1.69,1.00,1.37*06
@@ -203,6 +203,6 @@ $GPGSV,4,3,13,24,03,335,,26,46,142,,27,69,284,44,28,32,052,30*76
 $GPGSV,4,4,13,33,28,204,38*4C
 {"class":"SKY","xdop":0.60,"ydop":0.79,"vdop":1.37,"tdop":0.89,"hdop":1.00,"gdop":1.90,"pdop":1.69,"satellites":[{"PRN":8,"el":4,"az":82,"ss":16,"used":false,"gnssid":0,"svid":8},{"PRN":9,"el":51,"az":276,"ss":42,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":1,"az":43,"ss":0,"used":false,"gnssid":0,"svid":11},{"PRN":12,"el":11,"az":215,"ss":28,"used":true,"gnssid":0,"svid":12},{"PRN":15,"el":72,"az":188,"ss":41,"used":true,"gnssid":0,"svid":15},{"PRN":17,"el":30,"az":99,"ss":26,"used":true,"gnssid":0,"svid":17},{"PRN":18,"el":33,"az":285,"ss":39,"used":true,"gnssid":0,"svid":18},{"PRN":22,"el":17,"az":319,"ss":38,"used":true,"gnssid":0,"svid":22},{"PRN":24,"el":3,"az":335,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":26,"el":46,"az":142,"ss":0,"used":false,"gnssid":0,"svid":26},{"PRN":27,"el":69,"az":284,"ss":44,"used":true,"gnssid":0,"svid":27},{"PRN":28,"el":32,"az":52,"ss":30,"used":true,"gnssid":0,"svid":28},{"PRN":120,"el":28,"az":204,"ss":38,"used":false,"gnssid":1,"svid":120}]}
 $GPGLL,5155.55322,N,00434.65748,E,085519.00,A,A*65
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:19.000Z","ept":0.005,"lat":51.925887000,"lon":4.577624667,"alt":1.500,"epx":9.020,"epy":11.933,"epv":31.510,"track":0.0000,"speed":0.029,"climb":-0.100,"eps":23.87,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:19.000Z","ept":0.005,"lat":51.925887000,"lon":4.577624667,"alt":1.500,"epx":9.020,"epy":11.933,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.029,"climb":-0.100,"eps":23.87,"epc":63.02}
 $GPRMC,085520.00,A,5155.55317,N,00434.65752,E,0.011,,210810,,,A*71
-{"class":"TPV","mode":3,"time":"2010-08-21T08:55:20.000Z","ept":0.005,"lat":51.925886167,"lon":4.577625333,"epx":9.018,"epy":11.887,"epv":31.510,"track":0.0000,"speed":0.006,"eps":23.82,"epc":63.02}
+{"class":"TPV","mode":3,"time":"2010-08-21T08:55:20.000Z","ept":0.005,"lat":51.925886167,"lon":4.577625333,"epx":9.018,"epy":11.887,"epe":32.110,"epv":31.510,"track":0.0000,"speed":0.006,"eps":23.82,"epc":63.02}
diff --git a/test/daemon/ublox-neo-m8t-s.log.chk b/test/daemon/ublox-neo-m8t-s.log.chk
index 63223dce..6ea7db0e 100644
--- a/test/daemon/ublox-neo-m8t-s.log.chk
+++ b/test/daemon/ublox-neo-m8t-s.log.chk
@@ -7,32 +7,32 @@ $GPZDA,021518.00,07,02,2019,00,00*66
 $GPGGA,021518.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*5C
 $GPRMC,021518.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*12
 $GPGSA,A,3,,,,,,,,,,,,,100.0,100.0,100.0*33
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:18.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:18.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021519.00,07,02,2019,00,00*67
 $GPGGA,021519.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*5D
 $GPRMC,021519.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*13
 $GPGSA,A,3,,,,,,,,,,,,,100.0,100.0,100.0*33
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:19.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:19.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021520.00,07,02,2019,00,00*6D
 $GPGGA,021520.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*57
 $GPRMC,021520.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*19
 $GPGSA,A,3,,,,,,,,,,,,,100.0,100.0,100.0*33
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:20.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:20.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021521.00,07,02,2019,00,00*6C
 $GPGGA,021521.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*56
 $GPRMC,021521.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*18
 $GPGSA,A,3,,,,,,,,,,,,,100.0,100.0,100.0*33
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:21.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:21.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021522.00,07,02,2019,00,00*6F
 $GPGGA,021522.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*55
 $GPRMC,021522.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1B
 $GPGSA,A,3,,,,,,,,,,,,,100.0,100.0,100.0*33
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:22.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:22.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021523.00,07,02,2019,00,00*6E
 $GPGGA,021523.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*54
 $GPRMC,021523.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1A
 $GPGSA,A,3,,,,,,,,,,,,,100.0,100.0,100.0*33
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:23.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:23.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPGSV,6,1,24,01,22,049,43,06,13,165,40,11,11,042,34,12,01,272,00*75
 $GPGSV,6,2,24,13,32,224,45,15,27,265,43,17,81,090,53,18,03,029,31*79
 $GPGSV,6,3,24,19,63,204,48,24,29,309,37,28,48,068,50,30,23,140,44*74
@@ -45,61 +45,61 @@ $GPGGA,021524.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*53
 $GPRMC,021524.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1D
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021524.00,6.204,6.268,2299.770,,,,*7B
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:24.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:24.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021525.00,07,02,2019,00,00*68
 $GPGGA,021525.00,4404.1290,N,12118.8590,W,7,17,99.99,1130.37,M,-20.139,M,,*5D
 $GPRMC,021525.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1C
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021525.00,6.204,6.268,2299.770,,,,*7A
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:25.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:25.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021526.00,07,02,2019,00,00*6B
 $GPGGA,021526.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*51
 $GPRMC,021526.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1F
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021526.00,6.204,6.268,2299.770,,,,*79
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:26.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:26.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021527.00,07,02,2019,00,00*6A
 $GPGGA,021527.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*50
 $GPRMC,021527.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1E
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021527.00,6.204,6.268,2299.770,,,,*78
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:27.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:27.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021528.00,07,02,2019,00,00*65
 $GPGGA,021528.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*5F
 $GPRMC,021528.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*11
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021528.00,6.204,6.268,2299.770,,,,*77
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:28.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:28.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021529.00,07,02,2019,00,00*64
 $GPGGA,021529.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*5E
 $GPRMC,021529.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*10
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021529.00,6.204,6.268,2299.770,,,,*76
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:29.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:29.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021530.00,07,02,2019,00,00*6C
 $GPGGA,021530.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*56
 $GPRMC,021530.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*18
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021530.00,6.204,6.268,2299.770,,,,*7E
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:30.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:30.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021531.00,07,02,2019,00,00*6D
 $GPGGA,021531.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*57
 $GPRMC,021531.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*19
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021531.00,6.204,6.268,2299.770,,,,*7F
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:31.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:31.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021532.00,07,02,2019,00,00*6E
 $GPGGA,021532.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*54
 $GPRMC,021532.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1A
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021532.00,6.204,6.268,2299.770,,,,*7C
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:32.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:32.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021533.00,07,02,2019,00,00*6F
 $GPGGA,021533.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*55
 $GPRMC,021533.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1B
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021533.00,6.204,6.268,2299.770,,,,*7D
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:33.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:33.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPGSV,6,1,24,01,22,049,43,06,13,165,39,11,11,042,35,12,01,272,00*7A
 $GPGSV,6,2,24,13,32,224,44,15,27,265,43,17,81,090,53,18,03,029,29*71
 $GPGSV,6,3,24,19,63,204,49,24,29,309,36,28,48,069,50,30,22,140,44*74
@@ -112,61 +112,61 @@ $GPGGA,021534.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*52
 $GPRMC,021534.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1C
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021534.00,6.204,6.268,2299.770,,,,*7A
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:34.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:34.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021535.00,07,02,2019,00,00*69
 $GPGGA,021535.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*53
 $GPRMC,021535.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1D
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021535.00,6.204,6.268,2299.770,,,,*7B
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:35.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:35.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021536.00,07,02,2019,00,00*6A
 $GPGGA,021536.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*50
 $GPRMC,021536.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1E
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021536.00,6.204,6.268,2299.770,,,,*78
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:36.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:36.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021537.00,07,02,2019,00,00*6B
 $GPGGA,021537.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*51
 $GPRMC,021537.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1F
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021537.00,6.204,6.268,2299.770,,,,*79
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:37.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:37.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021538.00,07,02,2019,00,00*64
 $GPGGA,021538.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*5E
 $GPRMC,021538.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*10
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021538.00,6.204,6.268,2299.770,,,,*76
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:38.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:38.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021539.00,07,02,2019,00,00*65
 $GPGGA,021539.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*5F
 $GPRMC,021539.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*11
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021539.00,6.204,6.268,2299.770,,,,*77
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:39.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:39.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021540.00,07,02,2019,00,00*6B
 $GPGGA,021540.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*51
 $GPRMC,021540.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1F
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021540.00,6.204,6.268,2299.770,,,,*79
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:40.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:40.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021541.00,07,02,2019,00,00*6A
 $GPGGA,021541.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*50
 $GPRMC,021541.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1E
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021541.00,6.204,6.268,2299.770,,,,*78
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:41.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:41.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021542.00,07,02,2019,00,00*69
 $GPGGA,021542.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*53
 $GPRMC,021542.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1D
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021542.00,6.204,6.268,2299.770,,,,*7B
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:42.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:42.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021543.00,07,02,2019,00,00*68
 $GPGGA,021543.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*52
 $GPRMC,021543.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1C
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021543.00,6.204,6.268,2299.770,,,,*7A
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:43.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:43.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPGSV,6,1,24,01,22,049,43,06,13,165,40,11,11,042,35,12,01,272,00*74
 $GPGSV,6,2,24,13,32,224,44,15,27,265,44,17,81,089,53,18,03,029,25*72
 $GPGSV,6,3,24,19,63,204,49,24,29,309,35,28,48,069,50,30,22,140,44*77
@@ -179,10 +179,10 @@ $GPGGA,021544.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*55
 $GPRMC,021544.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1B
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021544.00,6.204,6.268,2299.770,,,,*7D
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:44.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:44.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
 $GPZDA,021545.00,07,02,2019,00,00*6E
 $GPGGA,021545.00,4404.1290,N,12118.8590,W,7,18,99.99,1130.37,M,-20.139,M,,*54
 $GPRMC,021545.00,A,4404.1290,N,12118.8590,W,0.0000,0.000,070219,,*1A
 $GPGSA,A,3,1,6,11,13,15,17,19,24,28,30,,,100.0,100.0,100.0*33
 $GPGBS,021545.00,6.204,6.268,2299.770,,,,*7C
-{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:45.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
+{"class":"TPV","status":7,"mode":3,"time":"2019-02-07T02:15:45.000Z","leapseconds":18,"ept":0.005,"lat":44.068817081,"lon":-121.314317437,"alt":1130.372,"epx":6.204,"epy":6.268,"epe":1899.810,"epv":2299.770,"track":0.0000,"speed":0.000,"climb":0.000,"eps":0.01,"epc":4598.26,"ecefx":-2386071.16,"ecefy":-3922189.40,"ecefz":4414361.02,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00,"ecefpAcc":0.99,"ecefvAcc":0.01}
diff --git a/test/daemon/ublox-neo-m8t.log.chk b/test/daemon/ublox-neo-m8t.log.chk
index 3679fefc..6670e274 100644
--- a/test/daemon/ublox-neo-m8t.log.chk
+++ b/test/daemon/ublox-neo-m8t.log.chk
@@ -9,7 +9,7 @@ $GPZDA,205547.00,25,10,2018,00,00*6A
 $GPGGA,205547.00,4404.1286,N,12118.8585,W,1,09,0.91,1130.83,M,-20.139,M,,*60
 $GPRMC,205547.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*2C
 $GPGSA,A,3,,,,,,,,,,,,,1.7,0.9,1.5*39
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:47.000Z","leapseconds":18,"ept":0.005,"lat":44.068809737,"lon":-121.314308893,"alt":1130.827,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.02,"epc":15863789.80,"ecefx":-2386071.04,"ecefy":-3922190.52,"ecefz":4414360.75,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.65,"ecefvAcc":0.02}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:47.000Z","leapseconds":18,"ept":0.005,"lat":44.068809737,"lon":-121.314308893,"alt":1130.827,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.02,"epc":15863789.80,"ecefx":-2386071.04,"ecefy":-3922190.52,"ecefz":4414360.75,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.65,"ecefvAcc":0.02}
 $GPGSV,5,1,20,01,07,312,25,04,-91,000,40,08,37,270,45,10,65,052,51*52
 $GPGSV,5,2,20,11,19,312,34,14,50,202,49,18,32,309,00,20,39,081,47*7E
 $GPGSV,5,3,20,21,18,138,43,22,02,272,00,24,19,050,44,27,34,229,48*73
@@ -22,70 +22,70 @@ $GPGGA,205548.00,4404.1286,N,12118.8585,W,1,11,0.91,1130.83,M,-20.139,M,,*66
 $GPRMC,205548.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*23
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.9,1.5*07
 $GPGBS,205548.00,8.416,10.773,34.040,,,,*45
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:48.000Z","leapseconds":18,"ept":0.005,"lat":44.068809835,"lon":-121.314308786,"alt":1130.830,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.52,"ecefz":4414360.76,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:48.000Z","leapseconds":18,"ept":0.005,"lat":44.068809835,"lon":-121.314308786,"alt":1130.830,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.52,"ecefz":4414360.76,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500966,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18190485.379813,"carrierphase":95591636.112985,"doppler":1128.983154},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18209907.733911,"carrierphase":95693720.402524,"doppler":-985.994873},{"gnssid":0,"svid":14,"snr":46,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19163488.807569,"carrierphase":100704811.970394,"doppler":2349.718018},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19398844.344030,"carrierphase":101941602.502975,"doppler":-2345.979248},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19953869.808506,"carrierphase":104858261.577918,"doppler":-858.527588},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20223079.221087,"carrierphase":106272972.635545,"doppler":-2680.046387},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21309317.233907,"carrierphase":111981222.272716,"doppler":-1388.775513},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447153.593177,"carrierphase":186276048.590814,"doppler":13.917969},{"gnssid":1,"svid":35,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527612.673226,"carrierphase":186698860.559937,"doppler":14.653319},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475530.701010,"carrierphase":186425167.893357,"doppler":15.267822},{"gnssid":0,"svid":11,"snr":31,"freqid":0,"obs":"L1C","lli":0,"locktime":9920,"pseudorange":21134493.152344,"carrierphase":111062479.722168,"doppler":3265.241455},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21534765.531398,"carrierphase":113165948.298619,"doppler":-3016.735840},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21480043.480839,"carrierphase":112878392.343872,"doppler":-3285.192871}]}
 $GPZDA,205549.00,25,10,2018,00,00*64
 $GPGGA,205549.00,4404.1286,N,12118.8585,W,1,11,0.82,1130.83,M,-20.139,M,,*65
 $GPRMC,205549.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*22
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205549.00,8.416,10.773,34.040,,,,*44
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:49.000Z","leapseconds":18,"ept":0.005,"lat":44.068809985,"lon":-121.314308744,"alt":1130.827,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.51,"ecefz":4414360.77,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:49.000Z","leapseconds":18,"ept":0.005,"lat":44.068809985,"lon":-121.314308744,"alt":1130.827,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.51,"ecefz":4414360.77,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500967,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18190270.323330,"carrierphase":95590507.243698,"doppler":1128.723633},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18210095.288851,"carrierphase":95694706.377718,"doppler":-986.202148},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19163041.663190,"carrierphase":100702462.464674,"doppler":2349.335938},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19399291.052154,"carrierphase":101943948.587992,"doppler":-2346.079102},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19954033.282146,"carrierphase":104859120.352905,"doppler":-859.110352},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20223589.221151,"carrierphase":106275652.678440,"doppler":-2680.233887},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21309581.988611,"carrierphase":111982611.319701,"doppler":-1389.312622},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447150.556839,"carrierphase":186276034.549527,"doppler":13.991943},{"gnssid":1,"svid":35,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527609.811390,"carrierphase":186698845.695699,"doppler":15.093261},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475527.664672,"carrierphase":186425152.270458,"doppler":15.839844},{"gnssid":0,"svid":11,"snr":30,"freqid":0,"obs":"L1C","lli":0,"locktime":10920,"pseudorange":21133869.656064,"carrierphase":111059215.493352,"doppler":3263.586670},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21535339.556310,"carrierphase":113168965.242764,"doppler":-3016.973633},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21480668.617439,"carrierphase":112881677.393412,"doppler":-3285.351562}]}
 $GPZDA,205550.00,25,10,2018,00,00*6C
 $GPGGA,205550.00,4404.1286,N,12118.8585,W,1,11,0.82,1130.84,M,-20.139,M,,*6A
 $GPRMC,205550.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*2A
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205550.00,8.416,10.773,34.040,,,,*4C
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:50.000Z","leapseconds":18,"ept":0.005,"lat":44.068809996,"lon":-121.314308679,"alt":1130.841,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.52,"ecefz":4414360.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:50.000Z","leapseconds":18,"ept":0.005,"lat":44.068809996,"lon":-121.314308679,"alt":1130.841,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.52,"ecefz":4414360.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500968,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18190055.528599,"carrierphase":95589379.021724,"doppler":1127.584961},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18210283.227696,"carrierphase":95695692.735186,"doppler":-986.806396},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19162594.553711,"carrierphase":100700113.483638,"doppler":2348.684082},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19399737.760277,"carrierphase":101946294.953235,"doppler":-2346.512451},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19954196.773236,"carrierphase":104859979.832418,"doppler":-859.875427},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20224099.203764,"carrierphase":106278333.195310,"doppler":-2680.802002},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21309846.568812,"carrierphase":111984001.033943,"doppler":-1390.301514},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447147.921856,"carrierphase":186276020.553683,"doppler":13.522217},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527606.652901,"carrierphase":186698830.965318,"doppler":14.517822},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475525.012239,"carrierphase":186425136.823684,"doppler":15.237549},{"gnssid":0,"svid":11,"snr":30,"freqid":0,"obs":"L1C","lli":0,"locktime":11920,"pseudorange":21133245.531576,"carrierphase":111055951.609297,"doppler":3263.504395},{"gnssid":0,"svid":21,"snr":40,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21535914.052379,"carrierphase":113171982.482810,"doppler":-3017.694092},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21481293.666788,"carrierphase":112884962.624088,"doppler":-3285.632324}]}
 $GPZDA,205551.00,25,10,2018,00,00*6D
 $GPGGA,205551.00,4404.1286,N,12118.8585,W,1,11,0.82,1130.85,M,-20.139,M,,*6A
 $GPRMC,205551.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*2B
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205551.00,8.416,10.773,34.040,,,,*4D
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:51.000Z","leapseconds":18,"ept":0.005,"lat":44.068810008,"lon":-121.314308614,"alt":1130.854,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.53,"ecefz":4414360.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:51.000Z","leapseconds":18,"ept":0.005,"lat":44.068810008,"lon":-121.314308614,"alt":1130.854,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.53,"ecefz":4414360.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500969,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18189840.821120,"carrierphase":95588251.538886,"doppler":1127.202637},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18210471.166541,"carrierphase":95696679.583790,"doppler":-986.968933},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19162147.514033,"carrierphase":100697765.088773,"doppler":2348.199463},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19400184.538202,"carrierphase":101948641.730861,"doppler":-2347.041504},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19954360.822732,"carrierphase":104860840.104057,"doppler":-860.580505},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20224609.378330,"carrierphase":106281014.307266,"doppler":-2681.632080},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21310110.991962,"carrierphase":111985391.541585,"doppler":-1390.942383},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447145.339224,"carrierphase":186276006.744769,"doppler":13.988037},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527604.017918,"carrierphase":186698816.371239,"doppler":14.548339},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475521.888650,"carrierphase":186425121.548849,"doppler":15.167725},{"gnssid":0,"svid":11,"snr":30,"freqid":0,"obs":"L1C","lli":0,"locktime":12920,"pseudorange":21132627.916020,"carrierphase":111052688.251406,"doppler":3263.317871},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21536488.565897,"carrierphase":113175000.108148,"doppler":-3017.590332},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21481919.012791,"carrierphase":112888248.223442,"doppler":-3285.870361}]}
 $GPZDA,205552.00,25,10,2018,00,00*6E
 $GPGGA,205552.00,4404.1286,N,12118.8585,W,1,07,0.82,1130.85,M,-20.139,M,,*6E
 $GPRMC,205552.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*28
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205552.00,8.416,10.773,34.040,,,,*4E
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:52.000Z","leapseconds":18,"ept":0.005,"lat":44.068809922,"lon":-121.314308443,"alt":1130.849,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.01,"ecefy":-3922190.54,"ecefz":4414360.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:52.000Z","leapseconds":18,"ept":0.005,"lat":44.068809922,"lon":-121.314308443,"alt":1130.849,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.01,"ecefy":-3922190.54,"ecefz":4414360.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.64,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500970,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18189626.898901,"carrierphase":95587124.600610,"doppler":1126.486084},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18210659.384589,"carrierphase":95697666.712867,"doppler":-987.521179},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19161700.596506,"carrierphase":100695417.128255,"doppler":2347.528076},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19400630.687919,"carrierphase":101950988.721406,"doppler":-2347.484619},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19954524.837329,"carrierphase":104861700.973854,"doppler":-861.511230},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20225119.465645,"carrierphase":106283695.717084,"doppler":-2681.616211},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21310375.868817,"carrierphase":111986782.631577,"doppler":-1391.571045},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447142.669341,"carrierphase":186275992.968435,"doppler":14.007080},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527601.086282,"carrierphase":186698801.686420,"doppler":14.830321},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475519.096615,"carrierphase":186425106.261792,"doppler":14.921874},{"gnssid":0,"svid":11,"snr":29,"freqid":0,"obs":"L1C","lli":0,"locktime":13920,"pseudorange":21132007.124524,"carrierphase":111049425.239046,"doppler":3263.012939},{"gnssid":0,"svid":21,"snr":40,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21537062.852563,"carrierphase":113178017.951665,"doppler":-3018.053955},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21482543.992340,"carrierphase":112891533.903724,"doppler":-3285.821533}]}
 $GPZDA,205553.00,25,10,2018,00,00*6F
 $GPGGA,205553.00,4404.1286,N,12118.8585,W,1,11,0.99,1130.92,M,-20.139,M,,*64
 $GPRMC,205553.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*29
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,2.0,1.0,1.7*09
 $GPGBS,205553.00,8.416,10.773,34.040,,,,*4F
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:53.000Z","leapseconds":18,"ept":0.005,"lat":44.068809547,"lon":-121.314308415,"alt":1130.921,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.05,"ecefy":-3922190.61,"ecefz":4414360.80,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:53.000Z","leapseconds":18,"ept":0.005,"lat":44.068809547,"lon":-121.314308415,"alt":1130.921,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.05,"ecefy":-3922190.61,"ecefz":4414360.80,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500971,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18189412.365924,"carrierphase":95585998.072831,"doppler":1126.439941},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18210847.044231,"carrierphase":95698653.997040,"doppler":-987.274597},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19161253.853482,"carrierphase":100693069.434219,"doppler":2347.503662},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19401077.238991,"carrierphase":101953335.762842,"doppler":-2347.086914},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19954688.869376,"carrierphase":104862562.318790,"doppler":-861.622803},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20225629.570410,"carrierphase":106286377.430153,"doppler":-2681.861572},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21310640.536269,"carrierphase":111988174.152797,"doppler":-1391.808960},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447140.173959,"carrierphase":186275979.023081,"doppler":13.886963},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527598.468749,"carrierphase":186698786.901051,"doppler":14.899414},{"gnssid":1,"svid":33,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475516.182428,"carrierphase":186425090.813914,"doppler":15.612304},{"gnssid":0,"svid":11,"snr":29,"freqid":0,"obs":"L1C","lli":0,"locktime":14920,"pseudorange":21131386.699482,"carrierphase":111046162.458550,"doppler":3262.983643},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21537637.191580,"carrierphase":113181035.873285,"doppler":-3018.182373},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21483168.971888,"carrierphase":112894819.528379,"doppler":-3285.968018}]}
 $GPZDA,205554.00,25,10,2018,00,00*68
 $GPGGA,205554.00,4404.1286,N,12118.8585,W,1,11,0.82,1130.93,M,-20.139,M,,*68
 $GPRMC,205554.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*2E
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205554.00,8.416,10.773,34.040,,,,*48
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:54.000Z","leapseconds":18,"ept":0.005,"lat":44.068809505,"lon":-121.314308072,"alt":1130.926,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.63,"ecefz":4414360.80,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:54.000Z","leapseconds":18,"ept":0.005,"lat":44.068809505,"lon":-121.314308072,"alt":1130.926,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.63,"ecefz":4414360.80,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500972,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18189198.059800,"carrierphase":95584872.245770,"doppler":1125.660156},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18211034.878375,"carrierphase":95699641.705382,"doppler":-987.742676},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19160807.197709,"carrierphase":100690722.304599,"doppler":2346.856689},{"gnssid":0,"svid":20,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19401523.528310,"carrierphase":101955683.144415,"doppler":-2347.512695},{"gnssid":0,"svid":8,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19954852.814171,"carrierphase":104863424.387816,"doppler":-862.281250},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20226139.971828,"carrierphase":106289059.611391,"doppler":-2682.199219},{"gnssid":0,"svid":24,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21310905.709778,"carrierphase":111989566.458168,"doppler":-1392.565918},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447137.800730,"carrierphase":186275965.132448,"doppler":13.822753},{"gnssid":1,"svid":35,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527596.095519,"carrierphase":186698772.219807,"doppler":14.810303},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475513.652147,"carrierphase":186425075.522635,"doppler":15.207519},{"gnssid":0,"svid":11,"snr":29,"freqid":0,"obs":"L1C","lli":0,"locktime":15920,"pseudorange":21130769.677233,"carrierphase":111042900.179998,"doppler":3262.166748},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21538211.303743,"carrierphase":113184054.119557,"doppler":-3018.432373},{"gnssid":0,"svid":4,"snr":36,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21483793.899086,"carrierphase":112898105.410060,"doppler":-3285.797119}]}
 $GPZDA,205555.00,25,10,2018,00,00*69
 $GPGGA,205555.00,4404.1286,N,12118.8585,W,1,11,0.82,1130.93,M,-20.139,M,,*69
 $GPRMC,205555.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*2F
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205555.00,8.416,10.773,34.040,,,,*49
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:55.000Z","leapseconds":18,"ept":0.005,"lat":44.068809334,"lon":-121.314307943,"alt":1130.931,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.65,"ecefz":4414360.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:55.000Z","leapseconds":18,"ept":0.005,"lat":44.068809334,"lon":-121.314307943,"alt":1130.931,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.65,"ecefz":4414360.79,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.63,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500973,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18188983.840927,"carrierphase":95583747.190466,"doppler":1124.503906},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18211223.427977,"carrierphase":95700629.952612,"doppler":-988.678894},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19160360.611736,"carrierphase":100688375.807249,"doppler":2346.186523},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19401970.184083,"carrierphase":101958030.999929,"doppler":-2348.129150},{"gnssid":0,"svid":8,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19955016.846218,"carrierphase":104864287.309298,"doppler":-863.373779},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20226650.477948,"carrierphase":106291742.446068,"doppler":-2683.319092},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21311170.987988,"carrierphase":111990959.559117,"doppler":-1393.688965},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447135.375149,"carrierphase":186275951.512051,"doppler":13.134766},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527593.076632,"carrierphase":186698757.700331,"doppler":14.393311},{"gnssid":1,"svid":33,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475510.912463,"carrierphase":186425060.367215,"doppler":15.148193},{"gnssid":0,"svid":11,"snr":30,"freqid":0,"obs":"L1C","lli":0,"locktime":16920,"pseudorange":21130145.203741,"carrierphase":111039638.484269,"doppler":3260.741699},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21538785.590409,"carrierphase":113187072.788409,"doppler":-3018.823242},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21484419.314890,"carrierphase":112901391.632552,"doppler":-3286.468506}]}
 $GPZDA,205556.00,25,10,2018,00,00*6A
 $GPGGA,205556.00,4404.1286,N,12118.8585,W,1,12,0.82,1130.93,M,-20.139,M,,*69
 $GPRMC,205556.00,A,4404.1286,N,12118.8585,W,0.0080,54.668,251018,,*2C
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205556.00,8.416,10.773,34.040,,,,*4A
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:56.000Z","leapseconds":18,"ept":0.005,"lat":44.068809194,"lon":-121.314307706,"alt":1130.933,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.67,"ecefz":4414360.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:56.000Z","leapseconds":18,"ept":0.005,"lat":44.068809194,"lon":-121.314307706,"alt":1130.933,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.67,"ecefz":4414360.78,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500974,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18188769.604604,"carrierphase":95582622.751557,"doppler":1124.162598},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18211411.593675,"carrierphase":95701618.548721,"doppler":-988.789062},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19159914.147915,"carrierphase":100686029.834580,"doppler":2345.554199},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19402417.066709,"carrierphase":101960379.139560,"doppler":-2348.389404},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19955181.035317,"carrierphase":104865150.929828,"doppler":-864.093994},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20227161.053869,"carrierphase":106294425.720788,"doppler":-2683.523682},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21311436.144047,"carrierphase":111992353.335827,"doppler":-1394.030762},{"gnssid":1,"svid":31,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447132.967019,"carrierphase":186275937.875636,"doppler":13.621582},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527590.546350,"carrierphase":186698743.184672,"doppler":14.480713},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475508.260030,"carrierphase":186425045.263315,"doppler":15.015137},{"gnssid":0,"svid":11,"snr":30,"freqid":0,"obs":"L1C","lli":0,"locktime":17920,"pseudorange":21129528.722449,"carrierphase":111036377.190575,"doppler":3259.925781},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21539360.103928,"carrierphase":113190091.769689,"doppler":-3019.390869},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21485044.695793,"carrierphase":112904678.045521,"doppler":-3286.389160}]}
 $GPZDA,205557.00,25,10,2018,00,00*6B
 $GPGGA,205557.00,4404.1285,N,12118.8585,W,1,11,0.77,1130.93,M,-20.139,M,,*62
 $GPRMC,205557.00,A,4404.1285,N,12118.8585,W,0.0080,54.668,251018,,*2E
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205557.00,8.416,10.773,34.040,,,,*4B
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:57.000Z","leapseconds":18,"ept":0.005,"lat":44.068808958,"lon":-121.314307577,"alt":1130.931,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.69,"ecefz":4414360.76,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:57.000Z","leapseconds":18,"ept":0.005,"lat":44.068808958,"lon":-121.314307577,"alt":1130.931,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.69,"ecefz":4414360.76,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.01}
 $GPGSV,5,1,20,01,07,312,21,04,-91,000,40,08,37,270,46,10,65,052,52*56
 $GPGSV,5,2,20,11,19,312,33,14,50,202,48,18,32,309,34,20,39,081,46*7E
 $GPGSV,5,3,20,21,18,138,42,22,02,272,00,24,19,050,44,27,34,229,47*7D
@@ -98,70 +98,70 @@ $GPGGA,205558.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.94,M,-20.139,M,,*61
 $GPRMC,205558.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*20
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205558.00,8.416,10.773,34.040,,,,*44
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:58.000Z","leapseconds":18,"ept":0.005,"lat":44.068808787,"lon":-121.314307447,"alt":1130.936,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.71,"ecefz":4414360.75,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:58.000Z","leapseconds":18,"ept":0.005,"lat":44.068808787,"lon":-121.314307447,"alt":1130.936,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.71,"ecefz":4414360.75,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.62,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500976,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18188341.550763,"carrierphase":95580375.527170,"doppler":1123.063965},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18211788.308976,"carrierphase":95703596.624780,"doppler":-989.388855},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19159021.394776,"carrierphase":100681339.108671,"doppler":2344.931641},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19403310.727260,"carrierphase":101965076.011807,"doppler":-2348.706787},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19955509.553116,"carrierphase":104866879.925485,"doppler":-864.888916},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20228182.101009,"carrierphase":106299793.372987,"doppler":-2684.195557},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21311966.874969,"carrierphase":111995142.674233,"doppler":-1395.330688},{"gnssid":1,"svid":31,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447127.766855,"carrierphase":186275910.454445,"doppler":13.595703},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527585.258934,"carrierphase":186698714.159276,"doppler":14.859375},{"gnssid":1,"svid":33,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475502.710860,"carrierphase":186425014.956428,"doppler":15.088378},{"gnssid":0,"svid":11,"snr":29,"freqid":0,"obs":"L1C","lli":0,"locktime":19920,"pseudorange":21128287.331409,"carrierphase":111029855.537944,"doppler":3260.699463},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21540509.322917,"carrierphase":113196130.287060,"doppler":-3019.464111},{"gnssid":0,"svid":4,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21486295.701903,"carrierphase":112911251.235068,"doppler":-3286.920166}]}
 $GPZDA,205559.00,25,10,2018,00,00*65
 $GPGGA,205559.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.94,M,-20.139,M,,*60
 $GPRMC,205559.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*21
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205559.00,8.416,10.773,34.040,,,,*45
-{"class":"TPV","mode":3,"time":"2018-10-25T20:55:59.000Z","leapseconds":18,"ept":0.005,"lat":44.068808518,"lon":-121.314307424,"alt":1130.938,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.73,"ecefz":4414360.73,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:55:59.000Z","leapseconds":18,"ept":0.005,"lat":44.068808518,"lon":-121.314307424,"alt":1130.938,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.03,"ecefy":-3922190.73,"ecefz":4414360.73,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500977,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18188128.082249,"carrierphase":95579252.738154,"doppler":1122.430908},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18211976.492124,"carrierphase":95704586.115485,"doppler":-989.796631},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19158575.454461,"carrierphase":100678994.390093,"doppler":2344.180908},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19403757.540085,"carrierphase":101967424.786731,"doppler":-2349.226562},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19955674.387873,"carrierphase":104867745.354016,"doppler":-865.892090},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20228693.025935,"carrierphase":106302477.761649,"doppler":-2684.530762},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21312232.310231,"carrierphase":111996538.262380,"doppler":-1396.221924},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447124.730517,"carrierphase":186275896.736081,"doppler":13.460938},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527582.554150,"carrierphase":186698699.588293,"doppler":14.204833},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475499.657072,"carrierphase":186424999.748415,"doppler":15.100098},{"gnssid":0,"svid":11,"snr":28,"freqid":0,"obs":"L1C","lli":0,"locktime":20920,"pseudorange":21127658.634964,"carrierphase":111026595.285507,"doppler":3260.132324},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21541083.661934,"carrierphase":113199149.864648,"doppler":-3019.787598},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21486921.152607,"carrierphase":112914537.996268,"doppler":-3287.200684}]}
 $GPZDA,205600.00,25,10,2018,00,00*6A
 $GPGGA,205600.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.93,M,-20.139,M,,*68
 $GPRMC,205600.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*2E
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205600.00,8.416,10.773,34.040,,,,*4A
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:00.000Z","leapseconds":18,"ept":0.005,"lat":44.068808368,"lon":-121.314307252,"alt":1130.927,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.74,"ecefz":4414360.71,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:00.000Z","leapseconds":18,"ept":0.005,"lat":44.068808368,"lon":-121.314307252,"alt":1130.927,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.74,"ecefz":4414360.71,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500978,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18187914.596285,"carrierphase":95578130.617362,"doppler":1121.898193},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18212165.198779,"carrierphase":95705575.989083,"doppler":-989.750977},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19158129.269844,"carrierphase":100676650.169822,"doppler":2344.197998},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19404204.405261,"carrierphase":101969773.848923,"doppler":-2349.092773},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19955839.274980,"carrierphase":104868611.474401,"doppler":-866.208740},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20229204.125362,"carrierphase":106305162.634285,"doppler":-2684.799316},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21312497.972346,"carrierphase":111997934.546473,"doppler":-1396.588013},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447121.833781,"carrierphase":186275883.096474,"doppler":13.776367},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527579.290960,"carrierphase":186698685.089496,"doppler":14.683349},{"gnssid":1,"svid":33,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475496.934838,"carrierphase":186424984.691926,"doppler":14.844971},{"gnssid":0,"svid":11,"snr":27,"freqid":0,"obs":"L1C","lli":0,"locktime":21920,"pseudorange":21127038.803230,"carrierphase":111023335.498602,"doppler":3259.962158},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21541658.367405,"carrierphase":113202169.767988,"doppler":-3019.940186},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21487546.673112,"carrierphase":112917824.954327,"doppler":-3286.798096}]}
 $GPZDA,205601.00,25,10,2018,00,00*6B
 $GPGGA,205601.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.91,M,-20.139,M,,*6B
 $GPRMC,205601.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*2F
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205601.00,8.416,10.773,34.040,,,,*4B
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:01.000Z","leapseconds":18,"ept":0.005,"lat":44.068808174,"lon":-121.314307252,"alt":1130.906,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.74,"ecefz":4414360.68,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:01.000Z","leapseconds":18,"ept":0.005,"lat":44.068808174,"lon":-121.314307252,"alt":1130.906,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.02,"ecefy":-3922190.74,"ecefz":4414360.68,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.61,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500979,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18187701.092871,"carrierphase":95577008.842922,"doppler":1121.125000},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18212353.451728,"carrierphase":95706565.960597,"doppler":-990.150635},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19157683.207378,"carrierphase":100674306.194814,"doppler":2343.546143},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19404651.462389,"carrierphase":101972122.943777,"doppler":-2349.234619},{"gnssid":0,"svid":8,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19956004.266789,"carrierphase":104869478.030874,"doppler":-867.186035},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20229715.591244,"carrierphase":106307847.699726,"doppler":-2685.639160},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21312763.564660,"carrierphase":111999331.212928,"doppler":-1397.106812},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447119.338399,"carrierphase":186275869.311603,"doppler":13.321777},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527576.359323,"carrierphase":186698670.339761,"doppler":14.327636},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475494.107903,"carrierphase":186424969.460084,"doppler":15.174315},{"gnssid":0,"svid":11,"snr":26,"freqid":0,"obs":"L1C","lli":0,"locktime":22920,"pseudorange":21126418.186236,"carrierphase":111020075.897742,"doppler":3260.241943},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21542232.688971,"carrierphase":113205189.660286,"doppler":-3020.275879},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21488172.141266,"carrierphase":112921111.826020,"doppler":-3287.091064}]}
 $GPZDA,205602.00,25,10,2018,00,00*68
 $GPGGA,205602.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.89,M,-20.139,M,,*61
 $GPRMC,205602.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*2C
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205602.00,8.416,10.773,34.040,,,,*48
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:02.000Z","leapseconds":18,"ept":0.005,"lat":44.068808023,"lon":-121.314307081,"alt":1130.895,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.01,"ecefy":-3922190.75,"ecefz":4414360.66,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.60,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:02.000Z","leapseconds":18,"ept":0.005,"lat":44.068808023,"lon":-121.314307081,"alt":1130.895,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.01,"ecefy":-3922190.75,"ecefz":4414360.66,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.60,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500980,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18187487.345154,"carrierphase":95575887.701393,"doppler":1120.787842},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18212541.512724,"carrierphase":95707556.315328,"doppler":-990.465820},{"gnssid":0,"svid":14,"snr":46,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19157237.301964,"carrierphase":100671962.714914,"doppler":2343.165283},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19405098.502068,"carrierphase":101974472.318916,"doppler":-2349.504883},{"gnssid":0,"svid":8,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19956169.136446,"carrierphase":104870345.244839,"doppler":-867.579102},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20230226.306767,"carrierphase":106310533.208245,"doppler":-2685.835693},{"gnssid":0,"svid":24,"snr":40,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21313029.383827,"carrierphase":112000728.598730,"doppler":-1397.808838},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447116.912819,"carrierphase":186275855.598450,"doppler":13.861816},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527573.235734,"carrierphase":186698655.660336,"doppler":14.770264},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475490.984314,"carrierphase":186424954.294989,"doppler":14.949463},{"gnssid":0,"svid":11,"snr":27,"freqid":0,"obs":"L1C","lli":0,"locktime":23920,"pseudorange":21125797.150437,"carrierphase":111016816.697949,"doppler":3259.051025},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21542807.185040,"carrierphase":113208209.841193,"doppler":-3019.799805},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21488797.940975,"carrierphase":112924398.898281,"doppler":-3287.157959}]}
 $GPZDA,205603.00,25,10,2018,00,00*69
 $GPGGA,205603.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.89,M,-20.139,M,,*60
 $GPRMC,205603.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*2D
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205603.00,8.416,10.773,34.040,,,,*49
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:03.000Z","leapseconds":18,"ept":0.005,"lat":44.068807841,"lon":-121.314307016,"alt":1130.887,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.01,"ecefy":-3922190.76,"ecefz":4414360.64,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.60,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:03.000Z","leapseconds":18,"ept":0.005,"lat":44.068807841,"lon":-121.314307016,"alt":1130.887,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.01,"ecefy":-3922190.76,"ecefz":4414360.64,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.60,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500981,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18187274.347796,"carrierphase":95574767.204161,"doppler":1119.943115},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18212730.009976,"carrierphase":95708547.051192,"doppler":-991.134521},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19156791.309299,"carrierphase":100669619.743650,"doppler":2342.420654},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19405545.698798,"carrierphase":101976822.013327,"doppler":-2350.006836},{"gnssid":0,"svid":8,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19956334.285307,"carrierphase":104871213.159286,"doppler":-868.351807},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20230737.510895,"carrierphase":106313219.189079,"doppler":-2686.373291},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21313295.168093,"carrierphase":112002126.649180,"doppler":-1398.590088},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447114.399988,"carrierphase":186275841.890588,"doppler":13.328368},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527570.216846,"carrierphase":186698641.087729,"doppler":14.443358},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475488.139929,"carrierphase":186424939.180655,"doppler":15.245361},{"gnssid":0,"svid":11,"snr":27,"freqid":0,"obs":"L1C","lli":0,"locktime":24920,"pseudorange":21125177.737508,"carrierphase":111013557.838499,"doppler":3258.277832},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21543381.855610,"carrierphase":113211230.343368,"doppler":-3021.014404},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21489423.705783,"carrierphase":112927686.210986,"doppler":-3287.866211}]}
 $GPZDA,205604.00,25,10,2018,00,00*6E
 $GPGGA,205604.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.88,M,-20.139,M,,*66
 $GPRMC,205604.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*2A
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205604.00,8.416,10.773,34.040,,,,*4E
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:04.000Z","leapseconds":18,"ept":0.005,"lat":44.068807690,"lon":-121.314306844,"alt":1130.875,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.00,"ecefy":-3922190.77,"ecefz":4414360.62,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.60,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:04.000Z","leapseconds":18,"ept":0.005,"lat":44.068807690,"lon":-121.314306844,"alt":1130.875,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386071.00,"ecefy":-3922190.77,"ecefz":4414360.62,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.60,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500982,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18187061.298088,"carrierphase":95573647.138111,"doppler":1119.773438},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18212918.943484,"carrierphase":95709537.969260,"doppler":-990.997803},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19156345.665639,"carrierphase":100667277.090798,"doppler":2342.261963},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19405992.668675,"carrierphase":101979171.795708,"doppler":-2349.797607},{"gnssid":0,"svid":8,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19956499.538869,"carrierphase":104872081.583951,"doppler":-868.686768},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20231248.819725,"carrierphase":106315905.446558,"doppler":-2686.341064},{"gnssid":0,"svid":24,"snr":40,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21313560.934909,"carrierphase":112003525.204387,"doppler":-1398.803711},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447111.799905,"carrierphase":186275828.066880,"doppler":13.781738},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527567.232859,"carrierphase":186698626.503582,"doppler":14.769775},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475485.138491,"carrierphase":186424923.888147,"doppler":15.436523},{"gnssid":0,"svid":11,"snr":27,"freqid":0,"obs":"L1C","lli":0,"locktime":25920,"pseudorange":21124554.764735,"carrierphase":111010299.322247,"doppler":3258.024658},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21543956.438930,"carrierphase":113214250.906159,"doppler":-3020.678711},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21490049.296089,"carrierphase":112930973.493482,"doppler":-3287.353516}]}
 $GPZDA,205605.00,25,10,2018,00,00*6F
 $GPGGA,205605.00,4404.1285,N,12118.8584,W,1,11,0.82,1130.84,M,-20.139,M,,*6B
 $GPRMC,205605.00,A,4404.1285,N,12118.8584,W,0.0080,54.668,251018,,*2B
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205605.00,8.416,10.773,34.040,,,,*4F
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:05.000Z","leapseconds":18,"ept":0.005,"lat":44.068807594,"lon":-121.314306525,"alt":1130.843,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.97,"ecefy":-3922190.77,"ecefz":4414360.59,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:05.000Z","leapseconds":18,"ept":0.005,"lat":44.068807594,"lon":-121.314306525,"alt":1130.843,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.97,"ecefy":-3922190.77,"ecefz":4414360.59,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500983,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18186848.126228,"carrierphase":95572527.696869,"doppler":1119.078613},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18213107.562887,"carrierphase":95710529.241661,"doppler":-991.467041},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19155899.812575,"carrierphase":100664934.885154,"doppler":2342.019043},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19406439.690903,"carrierphase":101981521.842784,"doppler":-2350.151611},{"gnssid":0,"svid":8,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19956664.687730,"carrierphase":104872950.677639,"doppler":-869.392578},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20231760.320508,"carrierphase":106318592.139414,"doppler":-2686.929443},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21313827.050730,"carrierphase":112004924.431953,"doppler":-1399.426270},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447108.938070,"carrierphase":186275814.322057,"doppler":13.518799},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527564.318673,"carrierphase":186698611.886356,"doppler":14.942626},{"gnssid":1,"svid":33,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475482.224305,"carrierphase":186424908.615063,"doppler":15.302734},{"gnssid":0,"svid":11,"snr":27,"freqid":0,"obs":"L1C","lli":0,"locktime":26920,"pseudorange":21123935.107503,"carrierphase":111007041.188938,"doppler":3257.534668},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21544531.249102,"carrierphase":113217271.731269,"doppler":-3020.501709},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21490674.973646,"carrierphase":112934260.966441,"doppler":-3287.841797}]}
 $GPZDA,205606.00,25,10,2018,00,00*6C
 $GPGGA,205606.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.81,M,-20.139,M,,*6C
 $GPRMC,205606.00,A,4404.1284,N,12118.8584,W,0.0080,54.668,251018,,*29
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205606.00,8.416,10.773,34.040,,,,*4C
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:06.000Z","leapseconds":18,"ept":0.005,"lat":44.068807400,"lon":-121.314306311,"alt":1130.808,"epx":8.416,"epy":10.773,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.95,"ecefy":-3922190.77,"ecefz":4414360.55,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:06.000Z","leapseconds":18,"ept":0.005,"lat":44.068807400,"lon":-121.314306311,"alt":1130.808,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":54.6684,"speed":0.004,"climb":-0.017,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.95,"ecefy":-3922190.77,"ecefz":4414360.55,"ecefvx":0.01,"ecefvy":0.01,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500984,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18186635.093970,"carrierphase":95571408.722293,"doppler":1118.921631},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18213296.217191,"carrierphase":95711520.718229,"doppler":-991.474365},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19155453.889711,"carrierphase":100662593.037458,"doppler":2341.872559},{"gnssid":0,"svid":20,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19406886.643330,"carrierphase":101983872.031932,"doppler":-2349.992676},{"gnssid":0,"svid":8,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19956830.203045,"carrierphase":104873820.293746,"doppler":-869.719727},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20232271.734039,"carrierphase":106321279.117451,"doppler":-2687.069824},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21314093.864559,"carrierphase":112006324.156029,"doppler":-1399.945068},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447106.686992,"carrierphase":186275800.553411,"doppler":13.602539},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527561.334686,"carrierphase":186698597.184986,"doppler":14.805176},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475479.205417,"carrierphase":186424893.238013,"doppler":15.424560},{"gnssid":0,"svid":11,"snr":26,"freqid":0,"obs":"L1C","lli":0,"locktime":27920,"pseudorange":21123315.572423,"carrierphase":111003783.202209,"doppler":3257.749512},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21545106.129075,"carrierphase":113220292.714478,"doppler":-3021.203613},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21491300.738454,"carrierphase":112937548.434035,"doppler":-3287.249756}]}
 $GPZDA,205607.00,25,10,2018,00,00*6D
 $GPGGA,205607.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.80,M,-20.139,M,,*6C
 $GPRMC,205607.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1C
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205607.00,8.416,10.773,34.040,,,,*4D
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:07.000Z","leapseconds":18,"ept":0.005,"lat":44.068807250,"lon":-121.314306140,"alt":1130.796,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.78,"ecefz":4414360.53,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:07.000Z","leapseconds":18,"ept":0.005,"lat":44.068807250,"lon":-121.314306140,"alt":1130.796,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.78,"ecefz":4414360.53,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.59,"ecefvAcc":0.01}
 $GPGSV,5,1,19,01,07,312,25,04,-91,000,41,08,37,269,45,10,65,053,52*53
 $GPGSV,5,2,19,11,19,312,29,14,50,202,48,18,32,309,00,20,39,081,46*78
 $GPGSV,5,3,19,21,18,138,42,22,02,272,00,24,19,050,44,27,34,229,48*78
@@ -174,70 +174,70 @@ $GPGGA,205608.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.77,M,-20.139,M,,*6B
 $GPRMC,205608.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*13
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205608.00,8.416,10.773,34.040,,,,*42
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:08.000Z","leapseconds":18,"ept":0.005,"lat":44.068807089,"lon":-121.314306033,"alt":1130.772,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.50,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:08.000Z","leapseconds":18,"ept":0.005,"lat":44.068807089,"lon":-121.314306033,"alt":1130.772,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.50,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500986,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18186209.605311,"carrierphase":95569172.582005,"doppler":1117.480713},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18213673.298946,"carrierphase":95713504.726946,"doppler":-992.395020},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19154562.602390,"carrierphase":100657910.768995,"doppler":2340.708008},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19407781.141491,"carrierphase":101988573.212519,"doppler":-2350.844238},{"gnssid":0,"svid":8,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19957161.041723,"carrierphase":104875561.527585,"doppler":-871.360107},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20233294.491301,"carrierphase":106326654.361375,"doppler":-2688.092773},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21314627.003611,"carrierphase":112009125.482411,"doppler":-1401.428223},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447100.876069,"carrierphase":186275772.953018,"doppler":13.739746},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527556.256672,"carrierphase":186698567.802460,"doppler":14.587646},{"gnssid":1,"svid":33,"snr":43,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475473.342144,"carrierphase":186424862.746542,"doppler":14.978516},{"gnssid":0,"svid":11,"snr":26,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21122077.043219,"doppler":3256.639893},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21546256.133325,"carrierphase":113226335.433615,"doppler":-3021.472168},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21492552.529824,"carrierphase":112944123.921393,"doppler":-3288.055420}]}
 $GPZDA,205609.00,25,10,2018,00,00*63
 $GPGGA,205609.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.77,M,-20.139,M,,*6A
 $GPRMC,205609.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*12
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205609.00,8.416,10.773,34.040,,,,*43
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:09.000Z","leapseconds":18,"ept":0.005,"lat":44.068806971,"lon":-121.314305968,"alt":1130.771,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.79,"ecefz":4414360.49,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:09.000Z","leapseconds":18,"ept":0.005,"lat":44.068806971,"lon":-121.314305968,"alt":1130.771,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.79,"ecefz":4414360.49,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500987,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18185997.218711,"carrierphase":95568055.516600,"doppler":1117.102539},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18213862.145203,"carrierphase":95714497.348806,"doppler":-992.417969},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19154117.429885,"carrierphase":100655570.444576,"doppler":2340.478516},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19408227.954316,"carrierphase":101990924.309257,"doppler":-2350.979492},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19957326.661740,"carrierphase":104876433.235378,"doppler":-871.920898},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20233805.957183,"carrierphase":106329342.726041,"doppler":-2688.285645},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21314894.044293,"carrierphase":112010527.205714,"doppler":-1401.556274},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447098.188735,"carrierphase":186275759.336843,"doppler":13.794433},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527553.586789,"carrierphase":186698553.383567,"doppler":14.606445},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475470.724611,"carrierphase":186424847.663265,"doppler":15.672363},{"gnssid":0,"svid":11,"snr":26,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21121456.147021,"doppler":3256.678223},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21546831.449553,"carrierphase":113229357.269653,"doppler":-3021.655273},{"gnssid":0,"svid":4,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21493178.277182,"carrierphase":112947411.992125,"doppler":-3287.738037}]}
 $GPZDA,205610.00,25,10,2018,00,00*6B
 $GPGGA,205610.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.76,M,-20.139,M,,*63
 $GPRMC,205610.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1A
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205610.00,8.416,10.773,34.040,,,,*4B
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:10.000Z","leapseconds":18,"ept":0.005,"lat":44.068806939,"lon":-121.314305862,"alt":1130.760,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.92,"ecefy":-3922190.79,"ecefz":4414360.48,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:10.000Z","leapseconds":18,"ept":0.005,"lat":44.068806939,"lon":-121.314305862,"alt":1130.760,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.92,"ecefy":-3922190.79,"ecefz":4414360.48,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500988,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18185784.587808,"carrierphase":95566938.697191,"doppler":1116.814697},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18214050.816957,"carrierphase":95715489.957213,"doppler":-992.480652},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19153672.327181,"carrierphase":100653230.239992,"doppler":2340.249023},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19408675.534951,"carrierphase":101993275.289581,"doppler":-2350.604248},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19957492.369007,"carrierphase":104877305.219715,"doppler":-872.035400},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20234317.335813,"carrierphase":106332031.161642,"doppler":-2688.352051},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21315160.701071,"carrierphase":112011929.224511,"doppler":-1401.934814},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447095.885307,"carrierphase":186275745.428281,"doppler":14.297119},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527550.724953,"carrierphase":186698538.642613,"doppler":15.392090},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475467.688273,"carrierphase":186424832.309845,"doppler":15.602783},{"gnssid":0,"svid":11,"snr":25,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21120838.705967,"doppler":3256.015381},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21547406.608730,"carrierphase":113232379.006977,"doppler":-3021.478271},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21493803.640635,"carrierphase":112950699.883713,"doppler":-3287.213135}]}
 $GPZDA,205611.00,25,10,2018,00,00*6A
 $GPGGA,205611.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.75,M,-20.139,M,,*61
 $GPRMC,205611.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1B
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205611.00,8.416,10.773,34.040,,,,*4A
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:11.000Z","leapseconds":18,"ept":0.005,"lat":44.068806874,"lon":-121.314305862,"alt":1130.753,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.92,"ecefy":-3922190.79,"ecefz":4414360.47,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:11.000Z","leapseconds":18,"ept":0.005,"lat":44.068806874,"lon":-121.314305862,"alt":1130.753,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.92,"ecefy":-3922190.79,"ecefz":4414360.47,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.58,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500989,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18185572.166307,"carrierphase":95565822.276030,"doppler":1116.270508},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18214239.942417,"carrierphase":95716482.708044,"doppler":-992.892090},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19153227.311729,"carrierphase":100650890.297553,"doppler":2339.924316},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19409122.522278,"carrierphase":101995626.344173,"doppler":-2351.052246},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19957658.198426,"carrierphase":104878177.672465,"doppler":-872.647949},{"gnssid":0,"svid":27,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20234828.923847,"carrierphase":106334719.829997,"doppler":-2688.961182},{"gnssid":0,"svid":24,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21315428.038406,"carrierphase":112013331.725841,"doppler":-1402.807495},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447093.581878,"carrierphase":186275731.314692,"doppler":14.126221},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527547.810767,"carrierphase":186698523.768430,"doppler":14.847168},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475464.651935,"carrierphase":186424816.819526,"doppler":15.476807},{"gnssid":0,"svid":11,"snr":25,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21120219.397739,"doppler":3256.224365},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21547981.715556,"carrierphase":113235400.810382,"doppler":-3021.881104},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21494429.318192,"carrierphase":112953987.738458,"doppler":-3287.768555}]}
 $GPZDA,205612.00,25,10,2018,00,00*69
 $GPGGA,205612.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.75,M,-20.139,M,,*62
 $GPRMC,205612.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*18
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205612.00,8.416,10.773,34.040,,,,*49
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:12.000Z","leapseconds":18,"ept":0.005,"lat":44.068806895,"lon":-121.314306033,"alt":1130.751,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.47,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.57,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:12.000Z","leapseconds":18,"ept":0.005,"lat":44.068806895,"lon":-121.314306033,"alt":1130.751,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.47,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.57,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500990,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18185360.146162,"carrierphase":95564706.279682,"doppler":1115.596680},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18214429.224929,"carrierphase":95717475.603959,"doppler":-993.118164},{"gnssid":0,"svid":14,"snr":46,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19152782.313726,"carrierphase":100648550.659501,"doppler":2339.322510},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19409569.492155,"carrierphase":101997977.479229,"doppler":-2351.214600},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19957824.307049,"carrierphase":104879050.589929,"doppler":-873.289551},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20235340.756183,"carrierphase":106337408.723543,"doppler":-2689.010742},{"gnssid":0,"svid":24,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21315695.567695,"carrierphase":112014734.675779,"doppler":-1403.448364},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447091.069047,"carrierphase":186275717.071451,"doppler":14.599364},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527544.791879,"carrierphase":186698508.755270,"doppler":14.923096},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475461.598147,"carrierphase":186424801.128458,"doppler":15.712401},{"gnssid":0,"svid":11,"snr":25,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21119598.850546,"doppler":3258.550049},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21548556.647880,"carrierphase":113238422.687854,"doppler":-3021.893311},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21495054.472243,"carrierphase":112957275.563629,"doppler":-3288.037109}]}
 $GPZDA,205613.00,25,10,2018,00,00*68
 $GPGGA,205613.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.74,M,-20.139,M,,*62
 $GPRMC,205613.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*19
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205613.00,8.416,10.773,34.040,,,,*48
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:13.000Z","leapseconds":18,"ept":0.005,"lat":44.068806830,"lon":-121.314306033,"alt":1130.744,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.46,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.57,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:13.000Z","leapseconds":18,"ept":0.005,"lat":44.068806830,"lon":-121.314306033,"alt":1130.744,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.46,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.57,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500991,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18185148.073665,"carrierphase":95563590.838813,"doppler":1115.013672},{"gnssid":0,"svid":10,"snr":49,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18214618.158436,"carrierphase":95718468.821873,"doppler":-993.500732},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19152337.001619,"carrierphase":100646211.440416,"doppler":2338.820801},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19410016.741236,"carrierphase":102000328.828909,"doppler":-2351.456299},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19957990.380771,"carrierphase":104879924.117557,"doppler":-874.027283},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20235852.239516,"carrierphase":106340098.021636,"doppler":-2689.715576},{"gnssid":0,"svid":24,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21315963.096983,"carrierphase":112016138.236303,"doppler":-1403.979492},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447088.294462,"carrierphase":186275702.844608,"doppler":14.370117},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527541.458888,"carrierphase":186698493.763629,"doppler":14.893311},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475458.509459,"carrierphase":186424785.409718,"doppler":15.241699},{"gnssid":0,"svid":11,"snr":25,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21118980.065825,"doppler":3256.979492},{"gnssid":0,"svid":21,"snr":40,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21549131.964109,"carrierphase":113241444.772088,"doppler":-3022.235107},{"gnssid":0,"svid":4,"snr":36,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21495679.888046,"carrierphase":112960563.489670,"doppler":-3288.128662}]}
 $GPZDA,205614.00,25,10,2018,00,00*6F
 $GPGGA,205614.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.75,M,-20.139,M,,*64
 $GPRMC,205614.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1E
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205614.00,8.416,10.773,34.040,,,,*4F
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:14.000Z","leapseconds":18,"ept":0.005,"lat":44.068806680,"lon":-121.314306075,"alt":1130.747,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.79,"ecefz":4414360.45,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.57,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:14.000Z","leapseconds":18,"ept":0.005,"lat":44.068806680,"lon":-121.314306075,"alt":1130.747,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.79,"ecefz":4414360.45,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.57,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500992,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":50,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18184935.948819,"carrierphase":95562476.068584,"doppler":1114.513672},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18214806.882541,"carrierphase":95719462.436317,"doppler":-993.584717},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19151892.125768,"carrierphase":100643872.753453,"doppler":2338.618164},{"gnssid":0,"svid":20,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19410463.885615,"carrierphase":102002680.500707,"doppler":-2351.676514},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19958156.559195,"carrierphase":104880798.348919,"doppler":-874.369873},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20236363.949701,"carrierphase":106342787.801788,"doppler":-2689.949951},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21316230.102764,"carrierphase":112017542.508766,"doppler":-1404.516602},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447085.642029,"carrierphase":186275688.775905,"doppler":13.878174},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527538.509801,"carrierphase":186698478.913422,"doppler":14.847899},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475455.350969,"carrierphase":186424769.778148,"doppler":15.753174},{"gnssid":0,"svid":11,"snr":25,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21118362.554970,"doppler":3254.635254},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21549707.158186,"carrierphase":113244467.182496,"doppler":-3022.442627},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21496305.356201,"carrierphase":112963851.668958,"doppler":-3288.110352}]}
 $GPZDA,205615.00,25,10,2018,00,00*6E
 $GPGGA,205615.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.74,M,-20.139,M,,*64
 $GPRMC,205615.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1F
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205615.00,8.416,10.773,34.040,,,,*4E
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:15.000Z","leapseconds":18,"ept":0.005,"lat":44.068806733,"lon":-121.314306140,"alt":1130.741,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.78,"ecefz":4414360.45,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:15.000Z","leapseconds":18,"ept":0.005,"lat":44.068806733,"lon":-121.314306140,"alt":1130.741,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.78,"ecefz":4414360.45,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500993,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18184723.928673,"carrierphase":95561361.816866,"doppler":1113.949951},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18214995.938200,"carrierphase":95720456.309781,"doppler":-993.897217},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19151446.970714,"carrierphase":100641534.455387,"doppler":2338.134766},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19410910.925294,"carrierphase":102005032.329269,"doppler":-2351.701172},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19958323.191324,"carrierphase":104881673.175614,"doppler":-875.166504},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20236876.043790,"carrierphase":106345477.918337,"doppler":-2690.129395},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21316497.108546,"carrierphase":112018947.344142,"doppler":-1405.004761},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447082.745293,"carrierphase":186275674.677020,"doppler":14.218262},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527535.874818,"carrierphase":186698464.009528,"doppler":15.089111},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475452.366982,"carrierphase":186424754.153956,"doppler":15.848633},{"gnssid":0,"svid":11,"snr":25,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21117742.548734,"doppler":3256.705566},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21550282.160310,"carrierphase":113247489.752324,"doppler":-3022.613281},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21496930.789455,"carrierphase":112967139.919832,"doppler":-3288.165283}]}
 $GPZDA,205616.00,25,10,2018,00,00*6D
 $GPGGA,205616.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.73,M,-20.139,M,,*60
 $GPRMC,205616.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1C
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205616.00,8.416,10.773,34.040,,,,*4D
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:16.000Z","leapseconds":18,"ept":0.005,"lat":44.068806668,"lon":-121.314306140,"alt":1130.734,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.78,"ecefz":4414360.44,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:16.000Z","leapseconds":18,"ept":0.005,"lat":44.068806668,"lon":-121.314306140,"alt":1130.734,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.94,"ecefy":-3922190.78,"ecefz":4414360.44,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500994,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18184512.117930,"carrierphase":95560248.154552,"doppler":1113.452148},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18215184.941508,"carrierphase":95721450.527682,"doppler":-994.478271},{"gnssid":0,"svid":14,"snr":46,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19151002.129763,"carrierphase":100639196.623188,"doppler":2337.518311},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19411358.331426,"carrierphase":102007384.445456,"doppler":-2352.335205},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19958489.858354,"carrierphase":104882548.646643,"doppler":-875.976562},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20237387.945928,"carrierphase":106348168.449417,"doppler":-2690.586670},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21316764.707635,"carrierphase":112020352.819021,"doppler":-1405.590820},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447079.778756,"carrierphase":186275660.506777,"doppler":13.895996},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527532.803580,"carrierphase":186698449.118183,"doppler":15.150391},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475448.981640,"carrierphase":186424738.588270,"doppler":15.574219},{"gnssid":0,"svid":11,"snr":24,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21117122.263294,"doppler":3253.750000},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21550857.040284,"carrierphase":113250512.599312,"doppler":-3022.906494},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21497556.467012,"carrierphase":112970428.325199,"doppler":-3288.219971}]}
 $GPZDA,205617.00,25,10,2018,00,00*6C
 $GPGGA,205617.00,4404.1284,N,12118.8584,W,1,11,0.82,1130.72,M,-20.139,M,,*60
 $GPRMC,205617.00,A,4404.1284,N,12118.8584,W,0.0180,112.680,251018,,*1D
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205617.00,8.416,10.773,34.040,,,,*4C
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:17.000Z","leapseconds":18,"ept":0.005,"lat":44.068806636,"lon":-121.314306033,"alt":1130.723,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.43,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:17.000Z","leapseconds":18,"ept":0.005,"lat":44.068806636,"lon":-121.314306033,"alt":1130.723,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.93,"ecefy":-3922190.78,"ecefz":4414360.43,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.56,"ecefvAcc":0.01}
 $GPGSV,5,1,19,01,07,312,27,04,-91,000,40,08,37,269,44,10,65,053,51*52
 $GPGSV,5,2,19,11,20,312,27,14,50,202,49,18,33,309,00,20,39,081,44*7E
 $GPGSV,5,3,19,21,18,138,42,22,02,272,00,24,19,050,44,27,34,229,47*77
@@ -250,46 +250,46 @@ $GPGGA,205618.00,4404.1284,N,12118.8583,W,1,11,0.82,1130.72,M,-20.139,M,,*68
 $GPRMC,205618.00,A,4404.1284,N,12118.8583,W,0.0180,112.680,251018,,*15
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205618.00,8.416,10.773,34.040,,,,*43
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:18.000Z","leapseconds":18,"ept":0.005,"lat":44.068806497,"lon":-121.314305797,"alt":1130.725,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.92,"ecefy":-3922190.80,"ecefz":4414360.42,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:18.000Z","leapseconds":18,"ept":0.005,"lat":44.068806497,"lon":-121.314305797,"alt":1130.725,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.92,"ecefy":-3922190.80,"ecefz":4414360.42,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500996,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18184088.915249,"carrierphase":95558022.141942,"doppler":1112.361572},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18215563.279679,"carrierphase":95723439.486901,"doppler":-994.753418},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19150112.063957,"carrierphase":100634521.871140,"doppler":2336.942139},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19412252.620185,"carrierphase":102012088.921663,"doppler":-2352.562988},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19958823.593768,"carrierphase":104884301.057847,"doppler":-876.676208},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20238411.924705,"carrierphase":106353550.311850,"doppler":-2691.270264},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21317300.167566,"carrierphase":112023165.203609,"doppler":-1407.049561},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447074.630942,"carrierphase":186275631.741818,"doppler":14.161377},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527527.079908,"carrierphase":186698418.945374,"doppler":14.931396},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475443.362670,"carrierphase":186424706.955109,"doppler":15.571289},{"gnssid":0,"svid":11,"snr":23,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21115883.577038,"doppler":3253.772949},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21552007.341187,"carrierphase":113256558.522875,"doppler":-3023.010010},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21498807.804676,"carrierphase":112977005.142891,"doppler":-3288.372803}]}
 $GPZDA,205619.00,25,10,2018,00,00*62
 $GPGGA,205619.00,4404.1284,N,12118.8583,W,1,11,0.82,1130.71,M,-20.139,M,,*6A
 $GPRMC,205619.00,A,4404.1284,N,12118.8583,W,0.0180,112.680,251018,,*14
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205619.00,8.416,10.773,34.040,,,,*42
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:19.000Z","leapseconds":18,"ept":0.005,"lat":44.068806379,"lon":-121.314305519,"alt":1130.709,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.90,"ecefy":-3922190.81,"ecefz":4414360.40,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:19.000Z","leapseconds":18,"ept":0.005,"lat":44.068806379,"lon":-121.314305519,"alt":1130.709,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.90,"ecefy":-3922190.81,"ecefz":4414360.40,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500997,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18183877.488411,"carrierphase":95556909.870451,"doppler":1111.752441},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18215752.405139,"carrierphase":95724434.304341,"doppler":-995.113220},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19149667.502210,"carrierphase":100632185.039949,"doppler":2336.313477},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19412700.008867,"carrierphase":102014441.370980,"doppler":-2352.708740},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19958990.382949,"carrierphase":104885178.092783,"doppler":-877.612305},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20238924.193297,"carrierphase":106356241.710058,"doppler":-2691.864502},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21317567.784106,"carrierphase":112024572.207285,"doppler":-1407.635498},{"gnssid":1,"svid":31,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447071.751656,"carrierphase":186275617.267198,"doppler":14.306152},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527524.252973,"carrierphase":186698403.628891,"doppler":15.110596},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475440.622986,"carrierphase":186424690.962385,"doppler":15.653320},{"gnssid":0,"svid":11,"snr":23,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21115265.280923,"doppler":3253.813965},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21552582.064108,"carrierphase":113259581.702723,"doppler":-3023.706055},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21499433.342631,"carrierphase":112980293.605196,"doppler":-3288.458252}]}
 $GPZDA,205620.00,25,10,2018,00,00*68
 $GPGGA,205620.00,4404.1284,N,12118.8583,W,1,11,0.82,1130.69,M,-20.139,M,,*69
 $GPRMC,205620.00,A,4404.1284,N,12118.8583,W,0.0180,112.680,251018,,*1E
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205620.00,8.416,10.773,34.040,,,,*48
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:20.000Z","leapseconds":18,"ept":0.005,"lat":44.068806262,"lon":-121.314305241,"alt":1130.694,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.88,"ecefy":-3922190.82,"ecefz":4414360.38,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:20.000Z","leapseconds":18,"ept":0.005,"lat":44.068806262,"lon":-121.314305241,"alt":1130.694,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.88,"ecefy":-3922190.82,"ecefz":4414360.38,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500998,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18183665.817270,"carrierphase":95555797.964111,"doppler":1111.717041},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18215941.687651,"carrierphase":95725429.241283,"doppler":-995.082764},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19149222.835762,"carrierphase":100629848.462785,"doppler":2336.345215},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19413147.449900,"carrierphase":102016793.884948,"doppler":-2352.541504},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19959157.538585,"carrierphase":104886055.549390,"doppler":-877.709961},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20239436.409538,"carrierphase":106358933.279595,"doppler":-2691.732178},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21317835.697299,"carrierphase":112025979.613354,"doppler":-1407.775879},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447068.959621,"carrierphase":186275602.600563,"doppler":14.742432},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527521.565639,"carrierphase":186698388.171950,"doppler":15.729492},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475437.551747,"carrierphase":186424674.779944,"doppler":16.449219},{"gnssid":0,"svid":11,"snr":22,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21114646.129747,"doppler":3255.498047},{"gnssid":0,"svid":21,"snr":38,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21553156.978982,"carrierphase":113262604.921428,"doppler":-3023.059082},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21500059.107439,"carrierphase":112983582.041866,"doppler":-3288.562012}]}
 $GPZDA,205621.00,25,10,2018,00,00*69
 $GPGGA,205621.00,4404.1284,N,12118.8583,W,1,11,0.82,1130.69,M,-20.139,M,,*68
 $GPRMC,205621.00,A,4404.1284,N,12118.8583,W,0.0180,112.680,251018,,*1F
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205621.00,8.416,10.773,34.040,,,,*49
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:21.000Z","leapseconds":18,"ept":0.005,"lat":44.068806091,"lon":-121.314304898,"alt":1130.685,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.86,"ecefy":-3922190.84,"ecefz":4414360.36,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:21.000Z","leapseconds":18,"ept":0.005,"lat":44.068806091,"lon":-121.314304898,"alt":1130.685,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.86,"ecefy":-3922190.84,"ecefz":4414360.36,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.55,"ecefvAcc":0.01}
 {"class":"RAW","time":1540500999,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18183454.338081,"carrierphase":95554686.432664,"doppler":1111.321533},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18216130.970163,"carrierphase":95726424.301658,"doppler":-995.215576},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19148778.116963,"carrierphase":100627512.114031,"doppler":2335.944824},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19413595.082886,"carrierphase":102019146.406310,"doppler":-2352.832031},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19959324.659320,"carrierphase":104886933.426443,"doppler":-878.840027},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20239948.538528,"carrierphase":106361625.076210,"doppler":-2691.976318},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21318103.715193,"carrierphase":112027387.447062,"doppler":-1408.300781},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447066.586391,"carrierphase":186275587.768459,"doppler":15.186522},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527518.686353,"carrierphase":186698372.493664,"doppler":15.535399},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475434.515409,"carrierphase":186424658.464273,"doppler":16.057617},{"gnssid":0,"svid":11,"snr":20,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21114026.472515,"doppler":3250.125000},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21553732.295210,"carrierphase":113265628.149224,"doppler":-3023.107910},{"gnssid":0,"svid":4,"snr":36,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21500684.645394,"carrierphase":112986870.412539,"doppler":-3288.873291}]}
 $GPZDA,205622.00,25,10,2018,00,00*6A
 $GPGGA,205622.00,4404.1284,N,12118.8583,W,1,11,0.82,1130.68,M,-20.139,M,,*6A
 $GPRMC,205622.00,A,4404.1284,N,12118.8583,W,0.0180,112.680,251018,,*1C
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205622.00,8.416,10.773,34.040,,,,*4A
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:22.000Z","leapseconds":18,"ept":0.005,"lat":44.068805919,"lon":-121.314304555,"alt":1130.676,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.84,"ecefy":-3922190.86,"ecefz":4414360.34,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.54,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:22.000Z","leapseconds":18,"ept":0.005,"lat":44.068805919,"lon":-121.314304555,"alt":1130.676,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.84,"ecefy":-3922190.86,"ecefz":4414360.34,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.54,"ecefvAcc":0.01}
 {"class":"RAW","time":1540501000,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18183243.138096,"carrierphase":95553575.734720,"doppler":1110.202637},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18216320.427177,"carrierphase":95727419.923763,"doppler":-995.930176},{"gnssid":0,"svid":14,"snr":46,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19148333.729718,"carrierphase":100625176.458328,"doppler":2335.195312},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19414042.489018,"carrierphase":102021499.423736,"doppler":-2353.373291},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19959491.919657,"carrierphase":104887812.130954,"doppler":-879.053711},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20240460.772220,"carrierphase":106364317.517221,"doppler":-2692.828369},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21318371.907589,"carrierphase":112028796.145401,"doppler":-1409.564087},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447063.724555,"carrierphase":186275573.095826,"doppler":14.576171},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527515.772167,"carrierphase":186698357.043419,"doppler":15.111328},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475431.636124,"carrierphase":186424642.464321,"doppler":15.519530},{"gnssid":0,"svid":11,"snr":19,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21113407.408591,"doppler":3253.964111},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21554307.681240,"carrierphase":113268651.842003,"doppler":-3023.644775},{"gnssid":0,"svid":4,"snr":36,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21501310.427653,"carrierphase":112990159.149230,"doppler":-3289.221191}]}
 $GPZDA,205623.00,25,10,2018,00,00*6B
 $GPGGA,205623.00,4404.1283,N,12118.8583,W,1,11,0.82,1130.66,M,-20.139,M,,*62
 $GPRMC,205623.00,A,4404.1283,N,12118.8583,W,0.0180,112.680,251018,,*1A
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205623.00,8.416,10.773,34.040,,,,*4B
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:23.000Z","leapseconds":18,"ept":0.005,"lat":44.068805683,"lon":-121.314304212,"alt":1130.660,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.82,"ecefy":-3922190.88,"ecefz":4414360.31,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.54,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:23.000Z","leapseconds":18,"ept":0.005,"lat":44.068805683,"lon":-121.314304212,"alt":1130.660,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.82,"ecefy":-3922190.88,"ecefz":4414360.31,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.54,"ecefvAcc":0.01}
 {"class":"RAW","time":1540501001,"nsec":992000102,"rawdata":[{"gnssid":0,"svid":32,"snr":51,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18183031.798509,"carrierphase":95552465.652168,"doppler":1109.677246},{"gnssid":0,"svid":10,"snr":48,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":18216509.657338,"carrierphase":95728415.919139,"doppler":-996.322754},{"gnssid":0,"svid":14,"snr":45,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19147889.412273,"carrierphase":100622841.302004,"doppler":2334.686279},{"gnssid":0,"svid":20,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19414490.209255,"carrierphase":102023852.723760,"doppler":-2353.695312},{"gnssid":0,"svid":8,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":19959659.092743,"carrierphase":104888691.555213,"doppler":-879.727295},{"gnssid":0,"svid":27,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":20240973.145513,"carrierphase":106367010.405310,"doppler":-2693.031738},{"gnssid":0,"svid":24,"snr":41,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21318639.873133,"carrierphase":112030205.519983,"doppler":-1409.893799},{"gnssid":1,"svid":31,"snr":42,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35447060.897620,"carrierphase":186275558.532405,"doppler":14.420654},{"gnssid":1,"svid":35,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35527513.102284,"carrierphase":186698341.676676,"doppler":15.093261},{"gnssid":1,"svid":33,"snr":44,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":35475428.338032,"carrierphase":186424626.500843,"doppler":15.919678},{"gnssid":0,"svid":11,"snr":19,"freqid":0,"obs":"L1C","lli":2,"locktime":0,"pseudorange":21112785.919086,"doppler":3266.716309},{"gnssid":0,"svid":21,"snr":39,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21554883.381373,"carrierphase":113271675.871047,"doppler":-3024.407959},{"gnssid":0,"svid":4,"snr":37,"freqid":0,"obs":"L1C","lli":0,"locktime":64500,"pseudorange":21501936.349513,"carrierphase":112993448.055189,"doppler":-3289.263672}]}
 $GPZDA,205624.00,25,10,2018,00,00*6C
 $GPGGA,205624.00,4404.1283,N,12118.8582,W,1,11,0.82,1130.65,M,-20.139,M,,*67
 $GPRMC,205624.00,A,4404.1283,N,12118.8582,W,0.0180,112.680,251018,,*1C
 $GPGSA,A,3,8,10,11,14,20,21,24,27,,,,,1.7,0.8,1.5*06
 $GPGBS,205624.00,8.416,10.773,34.040,,,,*4C
-{"class":"TPV","mode":3,"time":"2018-10-25T20:56:24.000Z","leapseconds":18,"ept":0.005,"lat":44.068805512,"lon":-121.314303869,"alt":1130.651,"epx":8.416,"epy":10.773,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.80,"ecefy":-3922190.90,"ecefz":4414360.29,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.54,"ecefvAcc":0.01}
+{"class":"TPV","mode":3,"time":"2018-10-25T20:56:24.000Z","leapseconds":18,"ept":0.005,"lat":44.068805512,"lon":-121.314303869,"alt":1130.651,"epx":8.416,"epy":10.773,"epe":32.870,"epv":34.040,"track":112.6798,"speed":0.009,"climb":-0.011,"eps":0.01,"epc":15863789.80,"ecefx":-2386070.80,"ecefy":-3922190.90,"ecefz":4414360.29,"ecefvx":0.01,"ecefvy":0.00,"ecefvz":-0.01,"ecefpAcc":1.54,"ecefvAcc":0.01}
diff --git a/test/daemon/ublox-sirf1.log.chk b/test/daemon/ublox-sirf1.log.chk
index 080158ef..f49b26a0 100644
--- a/test/daemon/ublox-sirf1.log.chk
+++ b/test/daemon/ublox-sirf1.log.chk
@@ -7,13 +7,13 @@ $GPGGA,090607.99,5203.7606,N,00508.3161,E,1,08,1.80,33.30,M,46.772,M,,*5D
 $GPRMC,090607.99,A,5203.7606,N,00508.3161,E,0.0000,0.000,110605,,*03
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,1.9,1.8,1.6*35
 $GPGBS,090607.99,9.631,11.267,37.032,,,,*42
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:07.990Z","ept":0.005,"lat":52.062675884,"lon":5.138600900,"alt":33.299,"epx":9.631,"epy":11.267,"epv":37.032,"track":0.0000,"speed":0.000,"climb":0.000,"ecefx":3913719.00,"ecefy":351948.00,"ecefz":5007157.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:07.990Z","ept":0.005,"lat":52.062675884,"lon":5.138600900,"alt":33.299,"epx":9.631,"epy":11.267,"epe":35.893,"epv":37.032,"track":0.0000,"speed":0.000,"climb":0.000,"ecefx":3913719.00,"ecefy":351948.00,"ecefz":5007157.00,"ecefvx":0.00,"ecefvy":0.00,"ecefvz":0.00}
 $GPZDA,090614.00,11,06,2005,00,00*6D
 $GPGGA,090614.00,5203.7605,N,00508.3168,E,1,08,1.80,34.43,M,46.772,M,,*56
 $GPRMC,090614.00,A,5203.7605,N,00508.3168,E,0.0447,54.442,110605,,*3F
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090614.00,9.631,11.267,23.000,,,,*44
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:13.999Z","leapseconds":19,"ept":0.005,"lat":52.062675221,"lon":5.138613239,"alt":34.425,"epx":9.631,"epy":11.267,"epv":23.000,"track":54.4418,"speed":0.023,"climb":0.024,"eps":3.75,"epc":9.99}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:13.999Z","leapseconds":19,"ept":0.005,"lat":52.062675221,"lon":5.138613239,"alt":34.425,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":54.4418,"speed":0.023,"climb":0.024,"eps":3.75,"epc":9.99}
 $GPGSV,3,1,12,04,51,189,00,11,63,142,46,23,22,187,44,20,69,250,45*7C
 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,46*71
 $GPGSV,3,3,12,27,46,082,00,14,18,040,47,25,18,090,44,24,43,294,47*76
@@ -23,7 +23,7 @@ $GPGGA,090615.00,5203.7605,N,00508.3168,E,1,08,1.80,34.44,M,46.772,M,,*50
 $GPRMC,090615.00,A,5203.7605,N,00508.3168,E,0.0525,55.231,110605,,*38
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090615.00,9.631,11.267,23.000,,,,*45
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:14.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.441,"epx":9.631,"epy":11.267,"epv":23.000,"track":55.2310,"speed":0.027,"climb":0.027,"eps":22.53,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:14.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.441,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":55.2310,"speed":0.027,"climb":0.027,"eps":22.53,"epc":46.00}
 $GPGSV,3,1,12,04,51,189,00,11,63,142,47,23,22,187,45,20,69,250,45*7C
 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,47*70
 $GPGSV,3,3,12,27,46,082,00,14,18,040,47,25,18,090,45,24,43,294,48*78
@@ -33,7 +33,7 @@ $GPGGA,090616.00,5203.7605,N,00508.3168,E,1,08,1.80,34.46,M,46.772,M,,*51
 $GPRMC,090616.00,A,5203.7605,N,00508.3168,E,0.0467,53.664,110605,,*3E
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090616.00,9.631,11.267,23.000,,,,*46
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:15.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.458,"epx":9.631,"epy":11.267,"epv":23.000,"track":53.6641,"speed":0.024,"climb":0.024,"eps":22.53,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:15.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.458,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":53.6641,"speed":0.024,"climb":0.024,"eps":22.53,"epc":46.00}
 $GPGSV,3,1,12,04,51,189,00,11,63,142,47,23,22,187,44,20,69,250,44*7C
 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,47*70
 $GPGSV,3,3,12,27,46,082,00,14,18,040,46,25,18,090,44,24,43,294,48*78
@@ -43,7 +43,7 @@ $GPGGA,090617.00,5203.7605,N,00508.3168,E,1,08,1.80,34.47,M,46.772,M,,*51
 $GPRMC,090617.00,A,5203.7605,N,00508.3168,E,0.0525,57.361,110605,,*3C
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090617.00,9.631,11.267,23.000,,,,*47
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:16.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.472,"epx":9.631,"epy":11.267,"epv":23.000,"track":57.3607,"speed":0.027,"climb":0.026,"eps":22.53,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:16.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.472,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":57.3607,"speed":0.027,"climb":0.026,"eps":22.53,"epc":46.00}
 $GPGSV,3,1,12,04,51,189,00,11,63,142,47,23,22,187,44,20,69,250,45*7D
 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,47*70
 $GPGSV,3,3,12,27,46,082,00,14,18,040,46,25,18,090,45,24,43,294,47*76
@@ -53,7 +53,7 @@ $GPGGA,090618.00,5203.7605,N,00508.3168,E,1,08,1.80,34.49,M,46.772,M,,*50
 $GPRMC,090618.00,A,5203.7605,N,00508.3168,E,0.0467,50.658,110605,,*3C
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090618.00,9.631,11.267,23.000,,,,*48
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:17.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.488,"epx":9.631,"epy":11.267,"epv":23.000,"track":50.6579,"speed":0.024,"climb":0.025,"eps":22.53,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:17.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.488,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":50.6579,"speed":0.024,"climb":0.025,"eps":22.53,"epc":46.00}
 $GPGSV,3,1,12,04,51,189,00,11,63,142,47,23,22,187,44,20,69,250,44*7C
 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,47*70
 $GPGSV,3,3,12,27,46,082,00,14,18,040,46,25,18,090,44,24,43,294,48*78
@@ -63,7 +63,7 @@ $GPGGA,090619.00,5203.7605,N,00508.3168,E,1,08,1.80,34.50,M,46.772,M,,*59
 $GPRMC,090619.00,A,5203.7605,N,00508.3168,E,0.0583,58.520,110605,,*32
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090619.00,9.631,11.267,23.000,,,,*49
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:18.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.504,"epx":9.631,"epy":11.267,"epv":23.000,"track":58.5200,"speed":0.030,"climb":0.029,"eps":22.53,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:18.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.504,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":58.5200,"speed":0.030,"climb":0.029,"eps":22.53,"epc":46.00}
 $GPGSV,3,1,12,04,51,189,00,11,63,142,47,23,22,187,44,20,69,250,44*7C
 $GPGSV,3,2,12,13,34,231,00,07,35,297,43,02,13,316,00,01,49,069,47*70
 $GPGSV,3,3,12,27,46,082,00,14,18,040,46,25,18,090,44,24,43,294,47*77
@@ -73,4 +73,4 @@ $GPGGA,090620.00,5203.7605,N,00508.3168,E,1,08,1.80,34.53,M,46.772,M,,*50
 $GPRMC,090620.00,A,5203.7605,N,00508.3168,E,0.0525,52.550,110605,,*39
 $GPGSA,A,3,11,23,20,7,1,14,25,24,,,,,0.8,1.8,1.0*33
 $GPGBS,090620.00,9.631,11.267,23.000,,,,*43
-{"class":"TPV","mode":3,"time":"2005-06-11T09:06:19.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.525,"epx":9.631,"epy":11.267,"epv":23.000,"track":52.5503,"speed":0.027,"climb":0.027,"eps":22.53,"epc":46.00}
+{"class":"TPV","mode":3,"time":"2005-06-11T09:06:19.999Z","leapseconds":19,"ept":0.005,"lat":52.062674648,"lon":5.138613239,"alt":34.525,"epx":9.631,"epy":11.267,"epe":15.200,"epv":23.000,"track":52.5503,"speed":0.027,"climb":0.027,"eps":22.53,"epc":46.00}
diff --git a/test/daemon/udp-test.log.chk b/test/daemon/udp-test.log.chk
index df0d57e2..c9eefedb 100644
--- a/test/daemon/udp-test.log.chk
+++ b/test/daemon/udp-test.log.chk
@@ -1,11 +1,11 @@
 $GPGGA,193221.00,2037.72792,N,08704.08478,W,1,04,1.7,-30.40,M,-13.9,M,,*7D
 {"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400}
 $GPGSA,A,3,10,28,09,13,,,,,,,,,03.4,01.7,03.0*00
-{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epv":69.000}
+{"class":"TPV","mode":3,"lat":20.628798667,"lon":-87.068079667,"alt":-30.400,"epe":64.600,"epv":69.000}
 $GPGSV,3,1,12,28,14,150,41,09,15,254,41,10,43,192,47,13,06,081,36*7A
 $GPGSV,3,2,12,02,56,323,,04,41,024,,12,31,317,,17,31,085,*72
 $GPGSV,3,3,12,05,15,318,,24,02,246,,33,08,096,,35,45,118,*7D
 {"class":"SKY","xdop":0.76,"ydop":1.60,"vdop":3.00,"tdop":0.99,"hdop":1.70,"gdop":3.70,"pdop":3.40,"satellites":[{"PRN":28,"el":14,"az":150,"ss":41,"used":true,"gnssid":0,"svid":28},{"PRN":9,"el":15,"az":254,"ss":41,"used":true,"gnssid":0,"svid":9},{"PRN":10,"el":43,"az":192,"ss":47,"used":true,"gnssid":0,"svid":10},{"PRN":13,"el":6,"az":81,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":2,"el":56,"az":323,"ss":0,"used":false,"gnssid":0,"svid":2},{"PRN":4,"el":41,"az":24,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":12,"el":31,"az":317,"ss":0,"used":false,"gnssid":0,"svid":12},{"PRN":17,"el":31,"az":85,"ss":0,"used":false,"gnssid":0,"svid":17},{"PRN":5,"el":15,"az":318,"ss":0,"used":false,"gnssid":0,"svid":5},{"PRN":24,"el":2,"az":246,"ss":0,"used":false,"gnssid":0,"svid":24},{"PRN":120,"el":8,"az":96,"ss":0,"used":false,"gnssid":1,"svid":120},{"PRN":122,"el":45,"az":118,"ss":0,"used":false,"gnssid":1,"svid":122}]}
 $GPRMC,193221.00,A,2037.7279,N,08704.0848,W,00.1,201.8,231207,01,W,A*2D
-{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epv":69.000,"track":201.8000,"speed":0.051}
+{"class":"TPV","mode":3,"time":"2007-12-23T19:32:21.000Z","ept":0.005,"lat":20.628798333,"lon":-87.068080000,"alt":-30.400,"epx":11.444,"epy":24.060,"epe":64.600,"epv":69.000,"track":201.8000,"speed":0.051}
 $GPZDA,193223.00,23,12,2007,00,00*69
diff --git a/test/daemon/venus634lp.log.chk b/test/daemon/venus634lp.log.chk
index 6daef20a..693bcb42 100644
--- a/test/daemon/venus634lp.log.chk
+++ b/test/daemon/venus634lp.log.chk
@@ -2,13 +2,13 @@ $GPVTG,287.04,T,,M,0.774,N,1.435,K,A*33
 $GPGGA,085032.00,5355.17581,N,02730.04649,E,1,04,17.30,267.5,M,25.0,M,,*65
 {"class":"TPV","mode":3,"lat":53.919596833,"lon":27.500774833,"alt":267.500}
 $GPGSA,A,3,18,21,24,15,,,,,,,,,18.95,17.30,7.74*0E
-{"class":"TPV","mode":3,"lat":53.919596833,"lon":27.500774833,"alt":267.500,"epv":178.020}
+{"class":"TPV","mode":3,"lat":53.919596833,"lon":27.500774833,"alt":267.500,"epe":360.050,"epv":178.020}
 $GPGSV,3,1,12,03,67,251,,06,72,220,,08,07,331,24,14,06,151,*71
 $GPGSV,3,2,12,15,15,032,46,16,15,204,,18,55,074,42,19,47,295,20*76
 $GPGSV,3,3,12,21,33,087,48,22,67,157,,24,02,084,40,26,18,131,34*7D
 {"class":"SKY","xdop":15.73,"ydop":8.87,"vdop":7.74,"tdop":17.21,"hdop":17.30,"gdop":26.27,"pdop":18.95,"satellites":[{"PRN":3,"el":67,"az":251,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":72,"az":220,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":7,"az":331,"ss":24,"used":false,"gnssid":0,"svid":8},{"PRN":14,"el":6,"az":151,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":15,"az":32,"ss":46,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":15,"az":204,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":55,"az":74,"ss":42,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":47,"az":295,"ss":20,"used":false,"gnssid":0,"svid":19},{"PRN":21,"el":33,"az":87,"ss":48,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":67,"az":157,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":84,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":18,"az":131,"ss":34,"used":false,"gnssid":0,"svid":26}]}
 $GPGLL,5355.17581,N,02730.04649,E,085032.00,A,A*60
-{"class":"TPV","mode":3,"lat":53.919596833,"lon":27.500774833,"alt":267.500,"epx":235.985,"epy":133.116,"epv":178.020}
+{"class":"TPV","mode":3,"lat":53.919596833,"lon":27.500774833,"alt":267.500,"epx":235.985,"epy":133.116,"epe":360.050,"epv":178.020}
 $GPRMC,085033.00,A,5355.17512,N,02730.04479,E,0.835,284.07,050210,,,A*6C
 $GPVTG,284.07,T,,M,0.835,N,1.547,K,A*3D
 $GPGGA,085033.00,5355.17512,N,02730.04479,E,1,04,17.31,266.9,M,25.0,M,,*63
@@ -18,7 +18,7 @@ $GPGSV,3,2,12,15,15,032,47,16,15,204,,18,55,074,43,19,47,295,19*7C
 $GPGSV,3,3,12,21,33,087,49,22,67,157,,24,02,084,41,26,18,131,36*7F
 {"class":"SKY","xdop":15.73,"ydop":8.87,"vdop":7.74,"tdop":17.21,"hdop":17.31,"gdop":26.27,"pdop":18.96,"satellites":[{"PRN":3,"el":67,"az":251,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":72,"az":220,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":7,"az":331,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":14,"el":6,"az":151,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":15,"az":32,"ss":47,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":15,"az":204,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":55,"az":74,"ss":43,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":47,"az":295,"ss":19,"used":false,"gnssid":0,"svid":19},{"PRN":21,"el":33,"az":87,"ss":49,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":67,"az":157,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":84,"ss":41,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":18,"az":131,"ss":36,"used":false,"gnssid":0,"svid":26}]}
 $GPGLL,5355.17512,N,02730.04479,E,085033.00,A,A*6A
-{"class":"TPV","mode":3,"time":"2010-02-05T08:50:33.000Z","ept":0.005,"lat":53.919585333,"lon":27.500746500,"alt":266.900,"epx":235.985,"epy":133.116,"epv":178.020,"track":284.0700,"speed":0.430}
+{"class":"TPV","mode":3,"time":"2010-02-05T08:50:33.000Z","ept":0.005,"lat":53.919585333,"lon":27.500746500,"alt":266.900,"epx":235.985,"epy":133.116,"epe":360.050,"epv":178.020,"track":284.0700,"speed":0.430}
 $GPRMC,085034.00,A,5355.17453,N,02730.04323,E,0.492,281.09,050210,,,A*6D
 $GPVTG,281.09,T,,M,0.492,N,0.911,K,A*39
 $GPGGA,085034.00,5355.17453,N,02730.04323,E,1,04,17.31,266.2,M,25.0,M,,*63
@@ -28,7 +28,7 @@ $GPGSV,3,2,12,15,15,032,47,16,15,204,,18,55,074,43,19,47,295,18*7D
 $GPGSV,3,3,12,21,33,087,48,22,67,157,,24,02,084,40,26,18,131,35*7C
 {"class":"SKY","xdop":15.73,"ydop":8.87,"vdop":7.74,"tdop":17.21,"hdop":17.31,"gdop":26.27,"pdop":18.96,"satellites":[{"PRN":3,"el":67,"az":251,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":72,"az":220,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":7,"az":331,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":14,"el":6,"az":151,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":15,"az":32,"ss":47,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":15,"az":204,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":55,"az":74,"ss":43,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":47,"az":295,"ss":18,"used":false,"gnssid":0,"svid":19},{"PRN":21,"el":33,"az":87,"ss":48,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":67,"az":157,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":84,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":18,"az":131,"ss":35,"used":false,"gnssid":0,"svid":26}]}
 $GPGLL,5355.17453,N,02730.04323,E,085034.00,A,A*61
-{"class":"TPV","mode":3,"time":"2010-02-05T08:50:34.000Z","ept":0.005,"lat":53.919575500,"lon":27.500720500,"alt":266.200,"epx":235.985,"epy":133.116,"epv":178.020,"track":281.0900,"speed":0.253,"climb":-0.700,"eps":471.97,"epc":356.04}
+{"class":"TPV","mode":3,"time":"2010-02-05T08:50:34.000Z","ept":0.005,"lat":53.919575500,"lon":27.500720500,"alt":266.200,"epx":235.985,"epy":133.116,"epe":360.240,"epv":178.020,"track":281.0900,"speed":0.253,"climb":-0.700,"eps":471.97,"epc":356.04}
 $GPRMC,085035.00,A,5355.17396,N,02730.04163,E,0.355,280.76,050210,,,A*61
 $GPVTG,280.76,T,,M,0.355,N,0.657,K,A*31
 $GPGGA,085035.00,5355.17396,N,02730.04163,E,1,04,17.32,265.6,M,25.0,M,,*6E
@@ -38,7 +38,7 @@ $GPGSV,3,2,12,15,15,032,47,16,15,204,,18,55,074,43,19,47,295,16*73
 $GPGSV,3,3,12,21,33,087,47,22,67,157,,24,02,084,40,26,18,131,35*73
 {"class":"SKY","xdop":15.73,"ydop":8.87,"vdop":7.74,"tdop":17.21,"hdop":17.32,"gdop":26.27,"pdop":18.97,"satellites":[{"PRN":3,"el":67,"az":251,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":72,"az":220,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":7,"az":331,"ss":26,"used":false,"gnssid":0,"svid":8},{"PRN":14,"el":6,"az":151,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":15,"az":32,"ss":47,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":15,"az":204,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":55,"az":74,"ss":43,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":47,"az":295,"ss":16,"used":false,"gnssid":0,"svid":19},{"PRN":21,"el":33,"az":87,"ss":47,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":67,"az":157,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":84,"ss":40,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":18,"az":131,"ss":35,"used":false,"gnssid":0,"svid":26}]}
 $GPGLL,5355.17396,N,02730.04163,E,085035.00,A,A*68
-{"class":"TPV","mode":3,"time":"2010-02-05T08:50:35.000Z","ept":0.005,"lat":53.919566000,"lon":27.500693833,"alt":265.600,"epx":235.985,"epy":133.116,"epv":178.020,"track":280.7600,"speed":0.183,"climb":-0.600,"eps":471.97,"epc":356.04}
+{"class":"TPV","mode":3,"time":"2010-02-05T08:50:35.000Z","ept":0.005,"lat":53.919566000,"lon":27.500693833,"alt":265.600,"epx":235.985,"epy":133.116,"epe":360.240,"epv":178.020,"track":280.7600,"speed":0.183,"climb":-0.600,"eps":471.97,"epc":356.04}
 $GPRMC,085036.00,A,5355.17332,N,02730.04006,E,0.831,278.54,050210,,,A*60
 $GPVTG,278.54,T,,M,0.831,N,1.540,K,A*3B
 $GPGGA,085036.00,5355.17332,N,02730.04006,E,1,04,17.33,265.3,M,25.0,M,,*65
@@ -48,7 +48,7 @@ $GPGSV,3,2,12,15,15,032,47,16,15,204,,18,55,074,43,19,47,295,14*71
 $GPGSV,3,3,12,21,33,087,47,22,67,157,,24,02,084,41,26,18,131,36*71
 {"class":"SKY","xdop":15.73,"ydop":8.87,"vdop":7.74,"tdop":17.21,"hdop":17.33,"gdop":26.27,"pdop":18.98,"satellites":[{"PRN":3,"el":67,"az":251,"ss":28,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":72,"az":220,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":7,"az":331,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":14,"el":6,"az":151,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":15,"az":32,"ss":47,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":15,"az":204,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":55,"az":74,"ss":43,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":47,"az":295,"ss":14,"used":false,"gnssid":0,"svid":19},{"PRN":21,"el":33,"az":87,"ss":47,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":67,"az":157,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":84,"ss":41,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":18,"az":131,"ss":36,"used":false,"gnssid":0,"svid":26}]}
 $GPGLL,5355.17332,N,02730.04006,E,085036.00,A,A*67
-{"class":"TPV","mode":3,"time":"2010-02-05T08:50:36.000Z","ept":0.005,"lat":53.919555333,"lon":27.500667667,"alt":265.300,"epx":235.985,"epy":133.116,"epv":178.020,"track":278.5400,"speed":0.428,"climb":-0.300,"eps":471.97,"epc":356.04}
+{"class":"TPV","mode":3,"time":"2010-02-05T08:50:36.000Z","ept":0.005,"lat":53.919555333,"lon":27.500667667,"alt":265.300,"epx":235.985,"epy":133.116,"epe":360.430,"epv":178.020,"track":278.5400,"speed":0.428,"climb":-0.300,"eps":471.97,"epc":356.04}
 $GPRMC,085037.00,A,5355.17281,N,02730.03900,E,0.252,277.72,050210,,,A*64
 $GPVTG,277.72,T,,M,0.252,N,0.467,K,A*3A
 $GPGGA,085037.00,5355.17281,N,02730.03900,E,1,04,17.34,265.1,M,25.0,M,,*60
@@ -58,5 +58,5 @@ $GPGSV,3,2,12,15,15,032,48,16,15,204,,18,55,074,43,19,47,295,13*79
 $GPGSV,3,3,12,21,33,087,47,22,67,157,,24,02,084,41,26,18,131,36*71
 {"class":"SKY","xdop":15.73,"ydop":8.87,"vdop":7.74,"tdop":17.21,"hdop":17.34,"gdop":26.27,"pdop":18.98,"satellites":[{"PRN":3,"el":67,"az":251,"ss":0,"used":false,"gnssid":0,"svid":3},{"PRN":6,"el":72,"az":220,"ss":0,"used":false,"gnssid":0,"svid":6},{"PRN":8,"el":7,"az":331,"ss":27,"used":false,"gnssid":0,"svid":8},{"PRN":14,"el":6,"az":151,"ss":0,"used":false,"gnssid":0,"svid":14},{"PRN":15,"el":15,"az":32,"ss":48,"used":true,"gnssid":0,"svid":15},{"PRN":16,"el":15,"az":204,"ss":0,"used":false,"gnssid":0,"svid":16},{"PRN":18,"el":55,"az":74,"ss":43,"used":true,"gnssid":0,"svid":18},{"PRN":19,"el":47,"az":295,"ss":13,"used":false,"gnssid":0,"svid":19},{"PRN":21,"el":33,"az":87,"ss":47,"used":true,"gnssid":0,"svid":21},{"PRN":22,"el":67,"az":157,"ss":0,"used":false,"gnssid":0,"svid":22},{"PRN":24,"el":2,"az":84,"ss":41,"used":true,"gnssid":0,"svid":24},{"PRN":26,"el":18,"az":131,"ss":36,"used":false,"gnssid":0,"svid":26}]}
 $GPGLL,5355.17281,N,02730.03900,E,085037.00,A,A*67
-{"class":"TPV","mode":3,"time":"2010-02-05T08:50:37.000Z","ept":0.005,"lat":53.919546833,"lon":27.500650000,"alt":265.100,"epx":235.985,"epy":133.116,"epv":178.020,"track":277.7200,"speed":0.130,"climb":-0.200,"eps":471.97,"epc":356.04}
+{"class":"TPV","mode":3,"time":"2010-02-05T08:50:37.000Z","ept":0.005,"lat":53.919546833,"lon":27.500650000,"alt":265.100,"epx":235.985,"epy":133.116,"epe":360.620,"epv":178.020,"track":277.7200,"speed":0.130,"climb":-0.200,"eps":471.97,"epc":356.04}
 $GPRMC,085038.00,A,5355.17239,N,02730.03826,E,0.115,,050210,,,A*74
author	Gary E. Miller <gem@rellim.com>	2019-03-15 12:17:02 -0700
committer	Gary E. Miller <gem@rellim.com>	2019-03-15 12:17:02 -0700
commit	6821dfd58695973055ad8f6e6e609b076ba2b8d6 (patch)
tree	9dfb53edf37684731e3a76b8ef55dd8f7d3b3804 /test
parent	af1104274a405f97095caa0897b236d6c913f171 (diff)
download	gpsd-6821dfd58695973055ad8f6e6e609b076ba2b8d6.tar.gz