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authorEric S. Raymond <esr@thyrsus.com>2012-09-21 15:59:20 -0400
committerEric S. Raymond <esr@thyrsus.com>2012-09-22 09:01:42 -0400
commit00b768d7ec851a5cff99d5a6ac169e789438001f (patch)
treedeebc248bb9f52a1129d9dc9eaa2a7aaa5bb5e53 /www
parent80ecc8f59f805fda8d753818a2ca2b80098c4651 (diff)
downloadgpsd-00b768d7ec851a5cff99d5a6ac169e789438001f.tar.gz
Fix an error in the AIVDM/AIVDO description and update the news.
Diffstat (limited to 'www')
-rw-r--r--www/AIVDM.txt9
1 files changed, 6 insertions, 3 deletions
diff --git a/www/AIVDM.txt b/www/AIVDM.txt
index a0328e2d..ba06f92a 100644
--- a/www/AIVDM.txt
+++ b/www/AIVDM.txt
@@ -1,6 +1,6 @@
= AIVDM/AIVDO protocol decoding =
Eric S. Raymond <esr@thyrsus.com>
-v1.38, September 2012
+v1.39, September 2012
This document is mastered in asciidoc format. If you are reading it in HTML,
you can find the original at the GPSD project website
@@ -2230,10 +2230,10 @@ length: 360 bits.
403 - N/A (default),
else add 400 to value,
|286-289 | 4 |Pressure Tendency |pressuretend|u|WMO FM13 code
-|290-300 | 11 |Air Temperature |airtemp |U1|Dry bulb temp: units 0.1C,
+|290-300 | 11 |Air Temperature |airtemp |I1|Dry bulb temp: units 0.1C,
-60.0 to +60.0,
-1024 = N/A (default).
-|301-310 | 10 |Water Temperature |watertemp |U1|-10.0 to 50.0 in 0.1 C,
+|301-310 | 10 |Water Temperature |watertemp |I1|-10.0 to 50.0 in 0.1 C,
601 = N/A (default),
else -10C after scaling.
|311-316 | 6 |Wave period |waveperiod |u|Seconds: 0-60,
@@ -4609,3 +4609,6 @@ IMO289 Met/Hydro messages.
Version 1.38 corrects a minor bug in the description of the Navigation
Message ROT field. Adds information on AIS-SART.
+Version 1.39 corrects signedness errors in the description of the Air
+Temperature and Water Temperature fields in the IMO289 Weather Report
+From Ship message.