Table of Contents
Advertisement
Examples
A.6
Syntax
Description of fields
64
For NMEA v4.0:
Standard Talker ID = GPS only
$GPGGQ,144419.00,111414,4724.5290370,N,00937.0833037,E,1,10,3.894,3
66.261,M*01
Standard Talker ID = GNSS
$GNGGQ,144054.00,111414,4724.5294512,N,00937.0834677,E,1,21,3.679,3
66.584,M*12
$GPGGQ,144054.00,111414,,,,,,10,,,*45
$GLGGQ,144054.00,111414,,,,,,07,,,*5F
$GBGGQ,144054.00,111414,,,,,,04,,,*51
For NMEA v4.1:
Standard Talker ID = GPS only
$GPGGQ,144339.00,111414,4724.5290715,N,00937.0833826,E,1,10,4.060,3
66.339,M*03
Standard Talker ID = GNSS
$GNGGQ,144224.00,111414,4724.5293821,N,00937.0835717,E,1,22,3.673,3
66.944,M*12
When more than one GNSS is active only $GNGGQ is output.
☞
GLL - Geographic Position Latitude/Longitude
$--GLL,llll.ll,a,yyyyy.yy,a,hhmmss.ss,A,a*hh<CR><LF>
Field
Description
$--GLL
Header including talker ID
llll.ll
Latitude (WGS 1984)
a
Hemisphere, North or South
yyyyy.yy
Longitude (WGS 1984)
a
East or West
hhmmss.ss
UTC time of position
A
Status
A = Data valid
V = Data not valid
a
Mode indicator
A = Autonomous mode
D = Differential mode
N = Data not valid
*hh
Checksum
<CR>
Carriage Return
<LF>
Line Feed
NMEA Message Formats
Advertisement
Table of Contents
