July 10, 2006
Geomatics Yukon
Geomatics Yukon provides a central source for distributing Yukon government data and imagery.  All GIS data is freely distributed and should be available through this websi...
July 6, 2006
MesoStor
MesoStor is Mesoamerica’s first  free on-line data delivery system that allows anybody with an Internet connection to seamlessly access digital map data of the regi...
July 6, 2006
United Nations Environment Programme ...
The GEO Data Portal is the authoritative source for data sets used by UNEP and its partners in the Global Environment Outlook (GEO) report and other integrated environment asses...
June 7, 2006
OnEarth
The (original, no-longer-active) Aboriginal Mapping Network Usermap was created using WorldKit. You can use the same satellite imagery as a Web Map Service in ArcMap, or downloa...
May 26, 2006
GISuser’s Data Directory &...
GISuser.com provides a list of free GIS data sources at: http://www.gisuser.com/content/section/10/41/ Glenn, the author of GISuser.com, has also started a Free GIS Data G…
May 25, 2006
SRTM 90m Digital Elevation Data ̵...
Processed SRTM 90m Digital Elevation Data (DEM) for the Entire Globe Now Available Online! Available in GeoTiff and ArcInfo ASCII, this website will let you download DEMs for m&...
May 23, 2006
HydroSHEDS
WWF’s Conservation Science Program is currently developing a new and innovative global hydrological database, termed HydroSHEDS.
May 8, 2006
Integrated Cadastral Information Society
The Integrated Cadastral Information Society (ICIS) is a partnership of British Columbia’s major utilities, provincial government ministries and crown corporations an...
May 8, 2006
Land and Resource Data Warehouse (LRDW)
The Land and Resource Data Warehouse (LRDW) is the corporate repository for integrated land, resource and geographic data that supports a variety of business requirem...
November 16, 2005
Global Forest Watch
Global Forest Watch’s overall objective is to infuse transparency and accountability into the decision making processes that determine how forests are managed and for whom...
November 16, 2005
The Atlas of Canada
The Atlas of Canada is a neat web mapping service. There are a variety of themes to choose from, including:
November 16, 2005
Potential Data Sources for Conservati...
 A Land Based Data Matrix
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