3.2.2.2. GNRMC data format
Same as Section 3.2.2.1 GPRMC data format.
3.2.2.3. GPGGA data format
$GPGGA, <01>, <02>, <03>, <04>, <05>, <06>, <07>, <08>, <09>, <10>, <11>, <12>*hh
Field No. Field Description
<01> UTC Hour, minute, and second
Typically in hhmmss (hour, minute, second) format
… … …
<06> GPS Fix Quality Range: 0 to 9
Refer to the description given by the GPS device provider.
Common definitions:
0 Invalid 4 RTK fix
1 GPS fix (SPS) 5 RTK float
2 DGPS fix 6 Estimated (dead reckoning)
3 PPS fix - -
… … …
The lidar's GPS data interface accepts a variety of GPGGA formats, as long as:
Field <01> (after the first comma separator) is the hour, minute, and second information.
For example, the following formats are both acceptable:
-47-