The facility definition (street network), when related to spatial display, uses a base geography area definition. A GIS provides a framework for data manipulation and display of map data ...

The widespread adoption of digital technology coupled with management of very large spatial data sets has led to the development of Geographic Information Science. Particularly with respect to digital ...

(Data West Research Agency definition: see GIS glossary.) An entity or geographic feature that occupies a position in space about which data describing the attributes of the entity and its ...