IEVref:801-32-69ID:
Language:enStatus: Standard
Term: ambient noise, <in underwater acoustics>
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Definition: sound emitted by all sources of sound other than the sound source of interest, excluding noise generated by the sonar platform

Note 1 to entry: The ambient noise does not include the sonar self-noise (non-acoustic noise).

Note 2 to entry: In the absence of a specified signal, ambient noise is all sound except acoustic self-noise.

Note 3 to entry: An example of a specific sound signal of interest is an echo from a sonar's target.


Publication date:2021-02
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