Forked from tomfanning/$GPRMC GPS NMEA sentence breakdown.txt
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$GPRMC GPS NMEA sentence breakdown
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| $GPRMC,170047.00,A,4121.23302,N,00201.31654,W,2.703, ,200417, , ,A*64 | |
| $GPRMC,hhmmss.ss,A,llll.ll, a,yyyyy.yy, a,x.x, x.x,ddmmyy,x.x,a,m*hh | |
| | | | | | | | | | | | | \- 13 Checksum | |
| | | | | | | | | | | | \--- 12 Mode indicator, (A=Autonomous, D=Differential, E=Estimated, N=Data not valid) | |
| | | | | | | | | | | \----- 11 E or W of magnetic variation | |
| | | | | | | | | | \--------- 10 Magnetic variation degrees (Easterly var. subtracts from true course) | |
| | | | | | | | | \---------------- 9 UTC date of fix | |
| | | | | | | | \-------------------- 8 Track made good in degrees True | |
| | | | | | | \-------------------------- 7 Speed over ground in knots | |
| | | | | | \---------------------------- 6 E or W of longitude | |
| | | | | \---------------------------------------- 5 Longitude of fix | |
| | | | \------------------------------------------ 4 N or S of latitude | |
| | | \----------------------------------------------------- 3 Latitude of fix | |
| | \------------------------------------------------------- 2 Data status (A=Valid position, V=navigation receiver warning) | |
| \----------------------------------------------------------------- 1 UTC time of fix |
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