The Trimble GPS receiver provides position data for scientific devices. |
The SPS461 GPS Heading and Positioning Receivers are modular, dual-antenna systems for marine construction and hydrographic survey. It may improve accuracy by using DGPS via SBAS, OmniSTAR VBS, MSK Beacon or external RTCM DGPS corrections. The receiver is equipped with a single GA530 L1/L2/OmniSTAR/Beacon/SBAS antenna. Therefore heading, roll and pitch cannot be calculated. |
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The GPS receiver is installed on the bridge deck. The antenna is installed on the observation deck.
No subdevices found in sensor.awi.de. |
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Time synchronization is done by DShip receiving the data for logging. Still, the data itself contain GPS time information.
Data storage in DShip system.
Device name | DGPS Trimble |
Parameter | Course over ground \[deg\]; DGPS_Debeg.GPGGA.EW; Age of Differential GPS data; Altitude \[m\]; Course over ground \[deg\]; Day; DGPS_Trimble.GPGGA.Sentence; DGPS_Trimble.GPVTG.Sentence; DGPS_Trimble.GPZDA.Sentence; Differential reference station ID; EW; Geoidal separation \[m\]; GPS Quality indicator; Horizontal dilution; Latitude; Local zone hours; Local zone minutes; Longitude; Month; NS; Number of satellites; Speed over ground \[kn\]; UTC of position; UTC Raw; Year |
After the cruise the DShip data set can be extracted from https://dms.awi.de.