GIS Dictionary

[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.

[ESRI software] In ArcGIS, a layer that references a raster as its data source and a raster renderer that defines

[data conversion] In ArcScan, the automatic correction of vector feature results immediately after batch vectorization is completed. Postprocessing involves generalizing

[data conversion] Simple raster editing that prepares images for viewing and analysis. Preprocessing includes georeferencing, clipping, positioning, resizing, enhancing, and

[ESRI software] In ArcGIS Image Server, an XML file that contains properties of the raster dataset, including metadata, as well

[ESRI software] Statistics that are calculated from the cell values of each band in a raster. The statistics that are

[data conversion] An interactive vectorization process that involves drawing along the boundary of contiguous raster cells to create vector features.

[data models] In ArcGIS, identifies metadata, such as georeferencing, acquisition date, and sensor type, along with a raster format.

[data conversion] The conversion of points, lines, and polygons into cell data.

[ESRI software] A feature layer in ArcGlobe that exists as points, lines and polygons but is rendered as cell data.