
$GPGGA,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,M,<10>,M,<11>
,<12>*hh
<1> UTC time, hhmmss (hours, minutes, seconds) format
<2> Latitude ddmm.mmmm (degree minutes) format (the leading 0 will
also be transmitted)
<3> Latitude hemisphere N (northern hemisphere) or S (southern
hemisphere)
<4> Longitude dddmm.mmmm (degree minutes) format (the leading 0 will
also be transmitted)
<5> Longitude Hemisphere E (East Longitude) or W (West Longitude)
<6> GPS status: 0=not positioned, 1=non-differential positioned,
2=differential positioned, 6=estimated
<7> The number of satellites (00~12) that are using the solved
position (the preceding 0 will also be transmitted)
<8> HDOP level precision factor (0.5~99.9)
<9> Altitude (-9999.9~99999.9)
<10> The height of the earth's ellipsoid relative to the geoid
<11> Differential time (the number of seconds since the last received
differential signal, if it is not differential positioning, it will be
empty)
<12> Differential station ID number 0000~1023 (the previous 0 will
also be transmitted, if it is not differential positioning, it will be empty)
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