Concept
airgun
| URI | http://vocab.nerc.ac.uk/collection/L05/current/SNAG/1/ | ||
|---|---|---|---|
| Within Vocab | SeaDataNet device categories | ||
| Alternative Labels | |||
| Definition | A marine seismic source which injects a bubble of highly compressed air into the water. Oscillations of the bubble as it alternatively expands and contracts generate a sonic wave whose frequency depends on the amount of air in the bubble, its pressure, and the water depth. | ||
| Date | 2010-10-18T13:23:56 | ||
| Identifier | SDN:L05::SNAG | ||
| Note | accepted | ||
| Is Version Of | SNAG | ||
| version | 1 | ||
| Broader | L19:SDNKG01 |
instrument | |
W06:CLSS0002 |
Instrument type | ||
D01:D0100002 |
Instruments | ||
L21:ICAT07 |
SeaDataNet seismic source types | ||
| Narrower | W01:003 |
SeaDataNet device category | |
| L22 SeaVoX Device Catalogue - (6) | |||
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