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Signal - definition(s)

signal - 

(1) [remote sensing] Information conveyed via an electric current or electromagnetic wave.

(2) [physics] The modulation of an electric current, electromagnetic wave, or other type of flow in order to convey information.

[Category=Geospatial ]

Source: esri, 19 August 2012 09:32:04, External 

Data Quality Glossary.  A free resource from GRC Data Intelligence. For comments, questions or feedback: