NMEA Format Logs
GPALM Almanac
data
$gpalm, #msgs,
msg#, prn, gps wk, sv health,
ecc, alm ref time, incl angle,
omegadot, rt axis, omega, long
asc node, m
o
, a
f0
, a
f1
,
next msg...
217
V123_
NMEA
log gpalm onchanged
GPGGA
GPS fix data and undulation
$gpgga, utc, lat, lat dir, lon,
lon dir, gps qual, #sats, hdop,
alt, alt units, undulation,
undulation units, age, stn id
218
V123_
NMEA
log gpgga ontime 1
Log
Description and fields that follow header ID
Tag
Recommended Input