GIS Dictionary

1 [data capture] A representation or description of a scene, typically produced by an optical or electronic device, such as […]

[data structures] An x,y coordinate pair specifying the location of a pixel, or cell, in terms of its row and

[data capture] Data produced by scanning a surface with an optical or electronic device. Common examples include scanned documents, remotely

A digital image processing technique for increasing the contrast between features in an image by dividing the pixel values in

[data capture] The ratio between a distance in an image and the actual distance on the ground, calculated as focal

1 [ESRI software] In ArcGIS Server, an extension. 2 [ESRI software] In ArcIMS, a public ArcIMS virtual server for image

1 [ESRI software] In ArcIMS, a service that uses the spatial server image rendering capabilities. When a request is received,

[ESRI software] In ArcGIS Image Server, a workspace created using the Image Service Definition Editor toolbar that defines the key

[ESRI software] In ArcGIS Image Server, a file that stores properties for reestablishing a connection to a service and setting

[data structures] The x,y coordinate space defined by the number of columns and rows in a raster dataset. The origin

[network analysis] A measure of the amount of resistance, or cost, required to traverse a path in a network, or