A geographic information system (GIS), captures, stores, analyzes, manages, and presents data that refers to or is linked to location.
A timeline reference outlining the history of GIS.
Links to free software and data.
Data downloads, news, software tools and utilities.
A resource for GIS professionals.
Examples of United States and Canada raster and vector GIS projects.
The complete source for information and resources. Information on data and applications and about GIS careers.
Provides introductory overviews on many aspects of GIS. Find information about industries, curriculums and current events in GIS.
Site delivers the latest news, feature articles, and updates concerning the use of GIS, LBS, GPS, and geospatial technologies.
Provides information on the use of GIS in public health applications, from a 1998 conference.
News, features, career postings, events, and daily wire.
News and tutorials that covers topics about web mapping, geospatial technology, GNSS and mobile mapping.
The FAO GeoNetwork provides Internet access to interactive maps, satellite imagery and related spatial databases.
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