TOTAL AMBIENT NOISE
PHYSICAL AMBIENT NOISE
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).
BIOLOGICAL AMBIENT NOISE
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]);
OCEAN ACOUSTICS
AMBIENT NOISE