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Science Keywords > EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > AMBIENT NOISE

Preferred term

AMBIENT NOISE  

Definition

  • The acoustic energy above which a single desired signal is heard. In the oceans, ambient noise can be produced physically (e.g. wind, rain, bubbles) or biologically (e.g. whales, dolphins). (en)

Broader concept

Narrower concepts

Change note

  • 2021-10-19 09:18:07.0 [tstevens] Insert Concept add narrower relation (AMBIENT NOISE [a74abbc1-dd75-4f22-bbec-7d45091a4593,775377] - BIOLOGICAL AMBIENT NOISE [96f15c48-4ea1-4c68-92f0-d59218856bb5,778198]);
  • 2021-10-19 09:20:19.0 [tstevens] Insert Concept add narrower relation (AMBIENT NOISE [a74abbc1-dd75-4f22-bbec-7d45091a4593,775377] - PHYSICAL AMBIENT NOISE [b016722f-5441-41c1-97c4-6612c87c4311,778199]);
  • 2021-10-19 09:25:00.0 [tstevens] Insert Concept add narrower relation (AMBIENT NOISE [a74abbc1-dd75-4f22-bbec-7d45091a4593,775377] - TOTAL AMBIENT NOISE [f1f90445-4272-4390-92b1-2efc626a9ed1,778200]);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/a74abbc1-dd75-4f22-bbec-7d45091a4593

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