There is no heading provided in NMEA yet, but since heading calculation in GPS is very straightforward you can do it on the rover side. It is simply the direction from the previous point to the current one + some low pass filter.
There is no heading provided in NMEA yet, but since heading calculation in GPS is very straightforward you can do it on the rover side. It is simply the direction from the previous point to the current one + some low pass filter.