Maps and Geographic Information Systems

Information about GIS, cartography, mapping and geospatial technologies.

Includes news, tutorials, videos, articles and presentations.

GISuser.com covers developments, analysis, and reports affecting the GIS user and related geospatial technologies.

ILGISA brings together the GIS community of the State of Illinois through biannual conferences and the publication of Illinois GIS Notes.

A nonprofit association of professionals using Geographic Information Systems (GIS) in government agencies and departments.

GRASS is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization.

OSGeo was created to support the collaborative development of open source geospatial software. Includes links to free Web Mapping and Destop Applications.

The Learn section includes classroom resources and tutorials.

Quantum GIS (QGIS) is a powerful and user friendly Open Source Geographic Information System (GIS) that runs on Linux, Unix, Mac OSX, and Windows.