Leica GPS1200+, Technical Reference Manual

Page: 1381 / 1442

NMEA Message Formats 1381
F.3 GGA - Global Positioning System Fix Data
Syntax $--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx*hh<CR><LF>
Description of fields
Field Description
$--GGA Header including Talker ID
hhmmss.ss UTC time of position
llll.ll Latitude (WGS 1984)
a Hemisphere, N orth or S outh
yyyyy.yy Longitude (WGS 1984)
a E ast or W est
x Position quality indicator
0 = Fix not available or invalid
1 = No real-time position, navigation fix
2 = Real-time position, ambiguities not fixed
3 = Valid fix for GNSS
P recise P ositioning S ervice mode, for example WAAS
4 = Real-time position, ambiguities fixed
xx Number of satellites in use, 00 to 26.
x.x HDOP