GPS Functions

ALT(gpssentence)
Returns the value for altitude from the gpssentence.

DIFFGPS(gpssentence)
Returns differential GPS (RTCM SC-104) data age, number of seconds since last valid RTCM transmission from the gpssentence.

DIFFREF(gpssentence)
Returns differential reference station id from the gpssentence.

FIXTYPE(gpssentence)
Returns GPS quality indication from the gpssentence.

GEOHEIGHT(gpssentence)
Returns returns geoidal height from the gpssentence.

HDOP(gpssentence)
Returns horizontal dilution of precision from the gpssentence.

LAT(gpssentence)
Returns the value for latitude from the gpssentence in decimal degrees.

LONG(gpssentence)
Returns the value for longitude from the gpssentence in decimal degrees.

SAT(gpssentence)
Returns returns number of satellites in use from the gpssentence.

Note: these functions are typically appplied to text strings returned by a Communicate | GPS command button.