NMEA RMC Message
NMEA Message Format RMC, (Recommended Minimum) provides fix information, speed over ground and Magnetic Variance information.
Example message:
$GPRMC,123519.00,A,4807.038,N,01131.000,E,,
Where:
RMC | Recommended Minimum Sentence C |
123519.00 | Fix taken at 12:35:19 UTC |
A | Status A=active or V=Void. |
4807.038,N | Latitude 48 deg 07.038' N |
01131.000,E | Longitude 11 deg 31.000' E |
(empty field) | (Field not provided in this setup) |
9.02 | Speed over the ground in knots |
230394 | Date - 23rd of March 1994 |
(empty field) | (Field not provided in this setup) |
(empty field) | (Field not provided in this setup) |
A | Mode Indicator: A=Autonomous, D=Differential, E=Estimated, F=Float RTK, M=Manual input, N=No fix, P=Precise, R=Real time kinematic, S=Simulator |
*6A | Checksum data, always begins with * |