NMEA-0183 message: ADV

Related Topics

Position and satellite information for RTK network operations

The messages alternate between subtype 110 and 120.

ADV subtype 110 message fields

An example of the ADV subtype 110 message string is:

$PGPPADV,110,39.88113582,-105.07838455,1614.125*1M

Field Meaning
0 Message ID $PGPPADV
1 Message subtype 110
2 Latitude
3 Longitude
4 Ellipsoid height
6 Elevation of second satellite, in degrees, 90° maximum
7 Azimuth of second satellite, degrees from True North, 000° through 359°
8 The checksum data, always begins with *

ADV subtype 120 message fields

An example of the ADV subtype 120 message string is:

$PGPPADV,120,21,76.82,68.51,29,20.66,317.47,28,52.38,276.81,22,42.26,198.96*5D

Field Meaning
0 Message ID $PGPPADV
1 Message subtype 120
2 First SV PRN number
3 Elevation of first satellite, in degrees, 90° maximum
4 Azimuth of first satellite, degrees from True North, 000° through 359°
5 Second SV PRN number
6 Elevation of second satellite, in degrees, 90° maximum
7 Azimuth of second satellite, degrees from True North, 000° through 359°
8 The checksum data, always begins with *