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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[photogrammetry]
In photography, the intensity of an object in a panchromatic image.
[attribute data]
An image element derived from the spectral response in each band of an image that is used to help identify an object of interest. Related to hue, saturation, and intensity, or other measures of chromaticity.