A to Z GIS | Explore this related guide, featuring updated terms and graphics and developed in coordination with Esri’s GIS Dictionary team.
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multispectral image
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[digital image processing]
An image or imagery that shows information gathered in spectral bands across the electromagnetic spectrum; typically composed of 4–15 bands from a set of targeted wavelengths at chosen locations, from ultraviolet to thermal (400nm–12,500nm).