Some of this information cannot be obtained from GSV or GSA NMEA sentences
$PGLOR,1,SAT,xii,ccc,h,...,xii,ccc,h*CC<CR><LF>
1 2 3 4 5 6 3' 4' 5' 6'
Where:
- 1 - Sentence version [1]
- 2 - Sentence identifier
- 3 - GNSS System ID, where x can be: G - GPS, R - GLONASS, Q - QZSS, S - SBAS.
- 4 - GNSS Satellite ID, 01 to 32
- 5 - C/N0 [dbHz]
- 6 - SAT information in hex format;
- bit0 - Pr Meas valid from ME
- bit1 - Rr Meas valid from ME
- bit2 - Pr Meas used in position computation
- bit3 - Rr Meas used in position computation
- bit4,5 - eph src (see the definition of GL_FIXSTAT_EPH_SRC)
- bit6 - DGNSS used in position computation
- bit7 - reserved ...
- 3' 4' 5' 6' - repeat 3,4,5,6 for additional satellites
- CC - checksum
[Version: 1]
Previous versions:
[Version: 0] $PGLOR,0,SAT - GPS Satellite information
[Version: before GLL v18] $PGLOR,SAT - GPS Satellite information