SkyTraq PX1172R - NMEA GLL - Latitude;Longitude; GLL Structure and Field Explanations

17
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GLL–Latitude/Longitude
Latitudeandlongitudeofcurrentposition,time,andstatus.
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Structure:
$GNGLL,ddmm.mmmmmmm,a,dddmm.mmmmmmm,a,hhmmss.sss,A,a*hh<CR><LF>
12345678
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Example: 
$GNGLL,2447.0895508,N,12100.5234656,E,033010.000,A,D*48<CR><LF>
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Field Name Example Description
1 Latitude 2447.0895508 Latitudeinddmm.mmmmmmmformat
Leadingzerostransmitted
2 N/SIndicator N Latitudehemisphereindicator
‘N’=North
‘S’=South
3 Longitude 12100.5234656 Longitudeindddmm.mmmmmmmformat
Leadingzerostransmitted
4 E/WIndicator E Longitudehemisphereindicator
‘E’=East
‘W’=West
5 UTCTime 033010.000 UTCtimeinhhmmss.sssformat(000000.000~235959.999)
6 Status A Status,‘A’= Datavalid,‘V’=Datanotvalid
7 ModeIndicator D Modeindicator
‘A’=Autonomousmode
‘D’=Differentialmode
‘E’=Estimated(deadreckoning)mode
‘M’=Manualinputmode
‘S’=Simulatormode
‘N’=Datanotvalid
8 Checksum 48
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