Noise

Noise

Noise is defined as unwanted sound and is usually measured in dB(A).

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Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Earth science
Category: Oceanography
Company: Marine Conservation Society
Product:
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Related terms

noise

Software; Image processing

Irrelevant data that hamper recognition and interpretation of data of interest.

noise

Weather; Meteorology

1. Any function, often of time but possibly of any variable, with a substantial lack of correlation between values at successive times. For example, the autocorrelation function ...

noise

Natural environment; Coral reefs

Unwanted sound.

noise

Printing & publishing; Publishing

An electric disturbance in a communications system that interferes with signal reception, or prevents information transmittal. Also, extraneous data or excessive information ...

placer

Earth science; Oceanography

A layer of minerals laid down by flowing water. People who pan for gold search through placers.

reef

Earth science; Oceanography

An underwater ridge of rock that rises up to or near the surface. Reefs are important ecosystems that provide home for sea life.

aquascape

Earth science; Oceanography

A scenic view of a body of water; an area having a natural or constructed aquatic feature (as a pond or fountain).

equatorial rossby wave

Earth science; Oceanography

An equatorially trapped westward propagating wave that moves due to isentropic gradients of potential vorticity. The meridional velocity of the n'th mode of these waves has the ...

blackbody radiator

Earth science; Oceanography

A hypothetical, ideal radiator that totally absorbs and reemits all energy incident upon it. Actual objects only approach this ideal.

shear instability

Earth science; Oceanography

An instability of an unbounded parallel shear flow to the growth and nonlinear development of waves with phase speed in the along flow direction approximately equal to the speed ...