is specialist software that links geographical data with a map. Geographic Information Systems (GIS) enables users to add layers to show different information and zoom in and out to different scales.

Geographic Information Systems (GIS) represent a revolution in the way spatial data can be captured ... compilation of extraordinarily detailed images of the Earth's surface through satellite ...

Geographic information system (GIS) technology was the first ... with each individual overlay displaying a specific layer of collected data. GIS maps are useful for planning purposes because ...

For a deeper level of control with geospatial information—where you're the chef who concocts the whole stew—dive into a geographic information system ... a GIS portrays data in similar groupings of ...