Concept
ambient noise (500Hz-centred one-third-octave frequency band, time interval specified elsewhere) relative to 1 micropascal
| URI | http://vocab.nerc.ac.uk/collection/S29/current/PE001420/1/ | ||
|---|---|---|---|
| Within Vocab | BODC parameter semantic model physical entity compound names | ||
| Alternative Labels | |||
| Definition | Any sound other than the sound signal from a specific source, or acoustic and non-acoustic interferences from the measuring device. Applies to a sound pressure signal within the specified frequency band and a time interval specified elsewhere in the data model. The reference level is a pressure of 1 micropascal. | ||
| Date | 2020-06-15T09:51:35 | ||
| Identifier | SDN:S29::PE001420 | ||
| Note | accepted | ||
| Is Version Of | PE001420 | ||
| version | 1 | ||
| Broader | S18:S1800036 |
ambient noise | |
| Narrower | P01:AMBNSP28 |
Sound pressure level of ambient noise (500Hz-centred one-third-octave frequency band, time interval specified elsewhere) relative to 1 micropascal in the water body | |
| Related | S20:S2000024 |
1 micropascal | |
S19:S1901320 |
500Hz-centred one-third-octave frequency band, time interval specified elsewhere | ||
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