Community Mapping Network - Created to share a wealth of natural resource information and maps with communities in British Columbia, Canada. Allows users to add data.
3D landscape visualization for MAXON CINAMA 4D - Offers wire-meshes for the rendering software MAXON CINEMA 4D taken from the GTOPO30 dataset of the U.S. Geogical Survey. Also provide matched satellite images textures from NASA.
The Data Depot - A catalogue of European mapping, geocoding and geodemographic data sets for use in GIS software.
Digital Chart of the World - Download the boundaries and layers of different countries, in Arc/INFO export format.
Doyle's GIS Info Page - Information about GIS and Links to GIS site for mostly free data for the USA.
Earthmaps - Data, travel maps, recreation, and earth science applications.
Energisite.com - Internet delivery of online digital and raster well logs, well data, GeoCadd culture, and Analytical software using esri and AutoDesk MapGuide and AnGIS technologies.
Forest Spatial Information Catalog - The Forest Spatial Information Catalog (FSIC) is a central repository for forest related spatial metadata.
GeographX Digital Mapping - New Zealand land information and GIS services. Site offers some free data.
GeoNames - A worldwide geographical database with a search function, browsable maps, and downloadable data files available free under a Creative Commons attribution license.
Go Spatial Limited - Producer of digital geographic data suitable for reference base mapping at global, regional or national levels.
GTOPO30 - Global Topographic Data - Digital elevation model (DEM) developed to meet the needs of geospatial data users for 30-arc second elevation data.
Kansas Geospatial Community - State of Kansas Data access and support center (DASC). DASC catalogues, archives, and distributes databases with FGDC compliant metadata and direct FTP access.
New York State GIS Clearinghouse - Operated by the New York State Office for Technology. Provides access to the New York State GIS Metadata and Data Repository.
NOS Data Explorer - Offers interactive mapping tools that allow users to locate NOS products in any area in the United States and its territories through a metadata catalog.