Concept
sidescan sonars
| URI | http://vocab.nerc.ac.uk/collection/L05/current/152/ | ||
|---|---|---|---|
| Within Vocab | SeaDataNet device categories | ||
| Alternative Labels | |||
| Definition | Instruments with directional acoustic transmitters and receivers fitted to an underwater platform that emit fan-shaped pulses down toward the seafloor across a wide angle perpendicular to the path of the platform through the water. Used for the classification of seafloor substrates and structures according to the intensity of signal return. Higher signal return intensities indicate harder substrates or structures, and vice versa. | ||
| Date | 2022-11-17T09:42:34 | ||
| Identifier | SDN:L05::152 | ||
| Note | accepted | ||
| Has Current Version | 2 | ||
| Version | 1 | ||
| version | 2 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| http://vocab.nerc.ac.uk/scheme/EDMED_DCAT_THEMES/current/ | |||
| Same As | C77:G24 |
Long/short range side scan sonar | Mapping: 159648 |
| Broader | L19:SDNKG01 |
instrument | Mapping: 207544 |
W06:CLSS0002 |
Instrument type | Mapping: 876770 | |
D01:D0100002 |
Instruments | Mapping: 1393160 | |
L21:ICAT04 |
SeaDataNet in-situ sensor and instrument package categories | Mapping: 112595 | |
| Narrower | W01:003 |
SeaDataNet device category | Mapping: 544219 |
| L22 SeaVoX Device Catalogue - (11) | |||
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