Choose Index below for a list of all words and phrases defined in this glossary.
pixel -
(1) [data models] The smallest unit of information in an image or raster map, usually square or rectangular. Pixel is often used synonymously with cell.
(2) [remote sensing] In remote sensing, the fundamental unit of data collection. A pixel is represented in a remotely sensed image as a cell in an array of data values.
(3) [graphics (computing)] The smallest element of a display device, such as a video monitor, that can be independently assigned attributes, such as color and intensity. Pixel is an abbreviation for picture element.
[Category=Geospatial ]
Source: esri, 10 July 2012 08:35:42, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation
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