gpsd_json: Filter out PRN from SKY w/o Elevation and Azimuth

NMEA says to not report bad elevation and azimuth, so
follow that advice.

This only affects some u-blox 8 binary, and one odd GREIS regression.

1 files changed, 5 insertions, 5 deletions

diff --git a/test/daemon/ublox-neo-m8n.log.chk b/test/daemon/ublox-neo-m8n.log.chk
index 1f25245b..d625c37e 100644
--- a/test/daemon/ublox-neo-m8n.log.chk
+++ b/test/daemon/ublox-neo-m8n.log.chk
@@ -27,7 +27,7 @@ $GPGSV,7,4,25,30,63,135,41,42,49,011,32,50,49,011,32,193,15,357,33*44
 $GPGSV,7,5,25,70,34,323,00,71,43,255,29,72,12,209,00,73,47,217,24*7E

 $GPGSV,7,6,25,74,07,262,00,80,41,141,22,81,10,153,11,82,34,107,24*76

 $GPGSV,7,7,25,83,26,045,27*45

-{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":4,"el":-91,"az":0,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":19,"az":284,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":34,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":22,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":32,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":41,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":33,"used":true,"gnssid":5,"svid":1},{"PRN":195,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":3},{"PRN":196,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":4},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":29,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":24,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":11,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":24,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":27,"used":true,"gnssid":6,"svid":19}]}

+{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":19,"az":284,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":34,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":22,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":32,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":41,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":33,"used":true,"gnssid":5,"svid":1},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":29,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":24,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":0,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":11,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":24,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":27,"used":true,"gnssid":6,"svid":19}]}

 {"class":"TPV","status":2,"mode":3,"time":"2017-07-19T08:50:01.400Z","leapseconds":18,"ept":0.005,"lat":-34.906227100,"lon":138.608120200,"alt":28.729,"epx":1.866,"epy":1.908,"epv":1.616,"track":31.4718,"speed":0.030,"climb":-0.230,"eps":0.02,"epc":16.02,"eph":1.142,"sep":6.951}

 $GPZDA,085001.60,19,07,2017,00,00*67

 $GPGGA,085001.60,3454.3736,S,13836.4872,E,2,14,0.71,28.66,M,,,*3F

@@ -70,7 +70,7 @@ $GPGSV,7,4,25,30,63,135,41,42,49,011,32,50,49,011,33,193,15,357,33*45
 $GPGSV,7,5,25,70,34,323,00,71,43,255,28,72,12,209,00,73,47,217,23*78

 $GPGSV,7,6,25,74,07,262,21,80,41,141,22,81,10,153,12,82,34,107,24*76

 $GPGSV,7,7,25,83,26,045,27*45

-{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":4,"el":-91,"az":0,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":19,"az":284,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":34,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":22,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":32,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":41,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":33,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":33,"used":true,"gnssid":5,"svid":1},{"PRN":195,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":3},{"PRN":196,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":4},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":23,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":21,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":12,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":24,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":27,"used":true,"gnssid":6,"svid":19}]}

+{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":19,"az":284,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":34,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":22,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":32,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":41,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":33,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":33,"used":true,"gnssid":5,"svid":1},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":23,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":21,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":22,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":12,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":24,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":27,"used":true,"gnssid":6,"svid":19}]}

 $GPZDA,085002.60,19,07,2017,00,00*64

 $GPGGA,085002.60,3454.3737,S,13836.4872,E,2,14,0.71,28.36,M,,,*38

 $GPRMC,085002.60,A,3454.3737,S,13836.4872,E,0.0233,31.472,190717,,*2F

@@ -112,7 +112,7 @@ $GPGSV,7,4,25,30,63,135,43,42,49,011,32,50,49,011,33,193,15,357,33*47
 $GPGSV,7,5,25,70,34,323,00,71,43,255,28,72,12,209,00,73,47,217,22*79

 $GPGSV,7,6,25,74,07,262,22,80,41,141,21,81,10,153,11,82,34,107,23*72

 $GPGSV,7,7,25,83,26,045,27*45

-{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":4,"el":-91,"az":0,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":19,"az":284,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":35,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":23,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":32,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":43,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":33,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":33,"used":true,"gnssid":5,"svid":1},{"PRN":195,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":3},{"PRN":196,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":4},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":22,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":22,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":11,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":23,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":27,"used":true,"gnssid":6,"svid":19}]}

+{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":19,"az":284,"ss":38,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":39,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":26,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":35,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":36,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":23,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":36,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":32,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":32,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":39,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":43,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":32,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":33,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":33,"used":true,"gnssid":5,"svid":1},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":22,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":22,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":11,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":23,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":27,"used":true,"gnssid":6,"svid":19}]}

 {"class":"TPV","status":2,"mode":3,"time":"2017-07-19T08:50:03.400Z","leapseconds":18,"ept":0.005,"lat":-34.906230500,"lon":138.608121000,"alt":28.089,"epx":1.866,"epy":1.908,"epv":1.609,"track":31.4718,"speed":0.011,"climb":-0.230,"eps":0.01,"epc":16.02,"eph":1.138,"sep":6.951}

 $GPZDA,085003.60,19,07,2017,00,00*65

 $GPGGA,085003.60,3454.3739,S,13836.4873,E,2,14,0.71,28.03,M,,,*30

@@ -155,7 +155,7 @@ $GPGSV,7,4,25,30,63,135,43,42,49,011,34,50,49,011,34,193,15,357,34*41
 $GPGSV,7,5,25,70,34,323,00,71,43,255,28,72,12,209,00,73,47,217,21*7A

 $GPGSV,7,6,25,74,07,262,21,80,41,141,21,81,10,153,11,82,34,107,29*7B

 $GPGSV,7,7,25,83,26,045,26*44

-{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":4,"el":-91,"az":0,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":19,"az":284,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":35,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":25,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":37,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":34,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":33,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":40,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":43,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":34,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":34,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":34,"used":true,"gnssid":5,"svid":1},{"PRN":194,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":2},{"PRN":196,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":4},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":21,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":21,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":11,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":29,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":26,"used":true,"gnssid":6,"svid":19}]}

+{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":19,"az":284,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":35,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":39,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":25,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":37,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":34,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":33,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":40,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":43,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":34,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":34,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":34,"used":true,"gnssid":5,"svid":1},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":21,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":21,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":11,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":29,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":26,"used":true,"gnssid":6,"svid":19}]}

 $GPZDA,085004.60,19,07,2017,00,00*62

 $GPGGA,085004.60,3454.3740,S,13836.4872,E,2,14,0.71,27.62,M,,,*30

 $GPRMC,085004.60,A,3454.3740,S,13836.4872,E,0.0505,31.472,190717,,*2B

@@ -197,4 +197,4 @@ $GPGSV,7,4,25,30,63,135,43,42,49,011,33,50,49,011,34,193,15,357,34*46
 $GPGSV,7,5,25,70,34,323,00,71,43,255,28,72,12,209,00,73,47,217,21*7A

 $GPGSV,7,6,25,74,07,262,20,80,41,141,21,81,10,153,10,82,34,107,26*74

 $GPGSV,7,7,25,83,26,045,26*44

-{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":4,"el":-91,"az":0,"ss":0,"used":false,"gnssid":0,"svid":4},{"PRN":5,"el":19,"az":284,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":25,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":37,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":34,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":33,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":40,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":43,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":33,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":34,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":34,"used":true,"gnssid":5,"svid":1},{"PRN":194,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":2},{"PRN":196,"el":-91,"az":0,"ss":0,"used":false,"gnssid":5,"svid":4},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":21,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":20,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":10,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":26,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":26,"used":true,"gnssid":6,"svid":19}]}

+{"class":"SKY","xdop":0.50,"ydop":0.51,"vdop":1.28,"tdop":0.73,"hdop":0.71,"gdop":1.64,"pdop":1.46,"satellites":[{"PRN":1,"el":2,"az":83,"ss":0,"used":false,"gnssid":0,"svid":1},{"PRN":5,"el":19,"az":284,"ss":39,"used":true,"gnssid":0,"svid":5},{"PRN":7,"el":33,"az":94,"ss":40,"used":true,"gnssid":0,"svid":7},{"PRN":8,"el":12,"az":141,"ss":27,"used":true,"gnssid":0,"svid":8},{"PRN":9,"el":12,"az":29,"ss":36,"used":true,"gnssid":0,"svid":9},{"PRN":11,"el":17,"az":101,"ss":40,"used":true,"gnssid":0,"svid":11},{"PRN":13,"el":39,"az":226,"ss":37,"used":true,"gnssid":0,"svid":13},{"PRN":15,"el":5,"az":220,"ss":25,"used":false,"gnssid":0,"svid":15},{"PRN":17,"el":32,"az":8,"ss":37,"used":true,"gnssid":0,"svid":17},{"PRN":19,"el":15,"az":357,"ss":34,"used":true,"gnssid":0,"svid":19},{"PRN":20,"el":8,"az":241,"ss":33,"used":false,"gnssid":0,"svid":20},{"PRN":28,"el":77,"az":211,"ss":40,"used":true,"gnssid":0,"svid":28},{"PRN":30,"el":63,"az":135,"ss":43,"used":true,"gnssid":0,"svid":30},{"PRN":42,"el":49,"az":11,"ss":33,"used":false,"gnssid":1,"svid":129},{"PRN":50,"el":49,"az":11,"ss":34,"used":false,"gnssid":1,"svid":137},{"PRN":193,"el":15,"az":357,"ss":34,"used":true,"gnssid":5,"svid":1},{"PRN":70,"el":34,"az":323,"ss":0,"used":false,"gnssid":6,"svid":6},{"PRN":71,"el":43,"az":255,"ss":28,"used":true,"gnssid":6,"svid":7},{"PRN":72,"el":12,"az":209,"ss":0,"used":false,"gnssid":6,"svid":8},{"PRN":73,"el":47,"az":217,"ss":21,"used":false,"gnssid":6,"svid":9},{"PRN":74,"el":7,"az":262,"ss":20,"used":false,"gnssid":6,"svid":10},{"PRN":80,"el":41,"az":141,"ss":21,"used":true,"gnssid":6,"svid":16},{"PRN":81,"el":10,"az":153,"ss":10,"used":false,"gnssid":6,"svid":17},{"PRN":82,"el":34,"az":107,"ss":26,"used":false,"gnssid":6,"svid":18},{"PRN":83,"el":26,"az":45,"ss":26,"used":true,"gnssid":6,"svid":19}]}