Contains compilation and listing of links to subjects on geographic information systems includes magazines, books, directories, jobs, associations and software vendors.

Features short articles on various subjects related to geographic information systems. Also includes resource pointers, historical information, concepts and documents.

Presents links to journal directories of cartography, GIS and remote sensing, and catalogs to scientific searches.

Lists links that covers maps, spatial and geographic data, organizations, software and related subjects.

Gateway to geographic information systems, hydrologic modeling and remote sensing provides collection of resources, news, database and trends.

Gateway for maps, spatial data, mapping and geographic information systems includes links to catalogues, curatorship and map history, institutions and events.