excersize:m_r:nmea_strings
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GGA
GGA |
essential fix data which provide 3D location and accuracy data |
$GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47 |
GGA | Global Positioning System Fix Data |
123519 | Fix taken at 12:35:19 UTC |
4807.038,N | Latitude 48 deg 07.038' N |
01131.000,E | Longitude 11 deg 31.000' E |
1 | Fix quality | 0 = invalid |
| 1 = GPS fix (SPS) |
| 2 = DGPS fix |
| 3 = PPS fix |
| 4 = Real Time Kinematic |
| 5 = Float RTK |
| 6 = estimated (dead reckoning) (2.3 feature) |
| 7 = Manual input mode |
| 8 = Simulation mode |
08 | Number of satellites being tracked |
0.9 | Horizontal dilution of position |
545.4,M | Altitude, Meters, above mean sea level |
46.9,M | Height of geoid (mean sea level) above WGS84 ellipsoid |
(empty field) | time in seconds since last DGPS update |
(empty field) | DGPS station ID number |
*47 | the checksum data, always begins with * |
excersize/m_r/nmea_strings.1347373449.txt.gz · Last modified: 2021/08/14 04:19 (external edit)