Concept
Scripps Institution of Oceanography Hydrographic Doppler Sonar System
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0884/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | SIO HDSS ADCP | ||
| Definition | A dual-frequency (50-140 kHz) Acoustic Doppler Current Profiling (ADCP) system that was designed and constructed at the Scripps Institution of Oceanography. The HDSS consists of a 50 kHz sonar which profiles to depths of 700-1100 m, and a 140 kHz system which profiles to 150-350 m. Both sonars are configured in the conventional 4-beam Janus geometry. The beamsare oriented 45 degrees relative to the fore/aft axis of the ship's hull. The depression angle of each beam relativeto horizontal is 60 degrees. The HDSS sonars transmit through a protective polyethelene windowmounted flush with the ships hull. | ||
| Date | 2022-04-27T16:55:15 | ||
| Identifier | SDN:L22::TOOL0884 | ||
| Note | accepted | ||
| Has Current Version | 3 | ||
| Version | 1 , 2 | ||
| version | 3 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:115 |
current profilers | Mapping: 551033 |
L19:SDNKG17 |
sensor_model | Mapping: 1696697 | |
| Related | B75:ORG00134 |
Scripps Institution of Oceanography | Mapping: 1448917 |
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