ontologies
NVS_L05
SeaDataNet device categories (NVS_L05)
SKOS
Last submission date September 22, 2023
ID http://vocab.nerc.ac.uk/collection/L05/current/366/
http://vocab.nerc.ac.uk/collection/L05/current/366/
https://earthportal.eu/ontologies/NVS_L05/366
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Preferred name

>2000 Hz top-bandwidth multi-channel seismic reflection systems

Synonyms
Definitions
An energy source with a frequency up to >2000 Hz (sampling interval lower than 0.25 msec) plus a multiple strings of towed hydrophones (streamers) that determine geologic structure by detecting waves reflected by subsurface layers.
In schemes
Type http://www.w3.org/2004/02/skos/core#Concept
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