Concept
Kongsberg Seatex Seapath 380 heading, attitude and positioning sensor series
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1623/1/ | |
|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | |
| Alternative Labels | Kongsberg Seapath 380 series | |
| Definition | Heading, attitude and positioning sensor series, designed to support hydrographic surveying and dredging activities with high precision navigation measurements. Seapath 380 instruments are composed of a 555-channel dual frequency Real Time Kinematics (RTK) Global Navigation Satellite System (GNSS) receiver and a Motion Reference Unit (MRU) inertial sensor. Different Seapath 380 models within the series determine the type of MRU mounted on the instrument: MRU models be either 5+, 5, H or 3, with associated RMS roll and pith accuracy of 0.008 deg, 0.02 deg, 0.03 deg and 0.08 deg respectively. Each instrument features 2 cm heave accuracy (delayed signal), and position accuracy of 0.01 m + 1 ppm RMS (X and Y) can be achieved through post processing of satellite and Inertial Measurement Unit (IMU) data. The position solution can use all available satellites, including GPS, GLONASS, Galileo, Beidou and QZSS. | |
| Date | None | |
| Identifier | TOOL1623 | |
| Note | accepted | |
| Is Version Of | TOOL1623 | |
| version | 1 | |
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