GIS Dictionary

A parameter of a variogram or semivariogram model that represents a distance beyond which there is little or no autocorrelation […]

[data structures] A type of attribute domain that defines the range of permissible values for a numeric attribute. For example,

[accuracy] A method of assigning an accuracy value to feature classes to avoid having vertices from a feature class collected

1 [data models] A spatial data model that defines space as an array of equally sized cells arranged in rows

[ESRI software] An ArcGIS Spatial Analyst tool for performing mathematical calculations with operators and functions, setting up selection queries, or

[ESRI software] A collection of raster datasets defined in a table of any format, in which the records define the

[ESRI software] The process of drawing, filling, and erasing raster cells using ArcScan Raster Cleanup and Raster Painting tools.

[data models] A representation of the world as a surface divided into a regular grid of cells. Raster models are

[data models] In ArcGIS, a raster spatial data model that is stored on disk or in a geodatabase. Raster datasets

[remote sensing] One layer in a raster dataset that represents data values for a specific range in the electromagnetic spectrum

[data models] Three or more lines in a raster that meet at a common point.