nbdp terminal dp-6

GLL - Geographic position - latitude andlongitude$--GLL,llll.lll,a,yyyyy.yyy,a,hhmmss.ss,A,a*hh| | | | | | | || | | | | | | +------- 6| | | | | | +--------- 5| | | | | +----------- 4| | | | +---------------- 3| | +------+----------------------- 2+---+----------------------------------- 11. Latitude, N/S2. Longitude, E/W3. UTC of position4. Status: A=data valid, V=data invalid5. Mode indicator(see note)6. ChecksumNOTE Positioning system Mode indicator:A = AutonomousD = DifferentialE = Estimated (dead reckoning)M = Manual inputS = SimulatorN = Data not validThe Mode indicator field supplements the Status field. The Status field shall beset to V=invalid for all values of Operating Mode except for A=Autonomous andD=Differential. The positioning system Mode indicator and Status field shall notbe null fields.AP3-2