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Note | ||
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Trimble 1 and Trimble 2 GPS Receivers are operated by ship's command only. The sensor is essential device providing position data for a large number of scientific devices. Most sensors do not directly receive positions from GPS sensor but from motion sensor Hydrins. The system TRIMBLE 1 / HYDRINS 1 and TRIMBLE 2 / HYDRINS 2 are alternatively sending positions to the customers. DShip is logging positions from both GPS receivers in parallel. |
Summary
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The Trimble R750 is a combined radio and GPS receiver. It uses all currently available satellite signals including L1, L2 and the GPS modernized L2C code. |
Trimble 1
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Trimble 2
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Contacts
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Components
Metadata (Metadata Plugin) | ||
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There are two independent systems installed, called TRIMBLE 1 and TRIMBLE 2. Both consist of an antenna Zephyr Model 2 Rugged. The receivers are of type SPS855. Antennas are installed on antenna deck above bridge. The two receivers are installed in scientific panel on bridge. TRIMBLE 1 is sending NMEA0183 telegrams to motion sensor HYDRINS 1 and DShip. TRIMBLE 2 is sending telegrams to motion sensor HYDRINS 2 and DShip. |
Position
Trimble 1
Position
Trimble 1 antenna position
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Trimble 2 antenna position
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Data logging, storage and archiving
Logged parameters
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Central geographical ship's position and time standard
Metadata (Metadata Plugin) | ||
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GPS receiver TRIMBLE 1 is running as time server for several clients on board.
GPS positions of TRIMBLE 1 and TRIMBLE 2 are centered to the corresponding antenna. | ||
Rawdata storage on board
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Data storage in DShip system.
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Dship
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Unevaluated and uncorrected measurement data. | ||
Metadata list |
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Data archiving on land
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| After the cruise the DShip data set can be extracted from https://dms.awi.de.||||
Metadata list |
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|| File format(s) | *.txt ||
|| Calibration certificates | NO || |
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Documentation
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