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This site contains vegetation maps for regions across the world. The maps are categorized by continent or region and then broken down into country and some are broken into sections within a particular country. Some maps...
This portal provides introductory text for issues relating to Geographic Information Systems as well as pointers to further information. GIS Lounge includes links to tutorials, references, career opportunities, GIS user...
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research, assessment, management,...
This is the home page of the Quaternary Geographic Information System (GIS) Laboratory at the Institute of Arctic and Alpine Research (INSTAAR) at the University of Colorado. The laboratory supports quantitative spatial...
Geographic Information System (GIS) datasets available at this site include terrain, land use and land cover (LULC), and Digital Line Graphs (DLG). Terrain data includes USGS 7.5-min Digital Elevation Models (DEM) and...
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