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1. Canada Vegetation, 2006

Datasets Columbia University Restricted content
2005. GeoAccess Division, Canada Centre for Remote Sensing, Natural Resources Canada, Government of Canada and Geographical Survey Institute. Canada Vegetation is a raster theme representing percentages of tree cover throughout Canada at a resolution of 30 arc seconds. This layer is a co... GeoAccess Division, Canada Centre for Remote Sensing, Natural Resources Canada, Government of Canada.

2. Land Use, 1996

Datasets Columbia University Restricted content
1996. Environmental Systems Research Institute (Redlands, Calif.). Land Use is a polygon theme representing land use areas worldwide. The distribution of land use on the continents shows the relationship of land u... ESRI.

3. World Grassland Areas (VMAP0), 1997

Datasets Columbia University Restricted content
1997. National Imagery and Mapping Agency. World Grassland Areas is a polygon theme representing grasslands throughout the world. Features in this layer have an FACC (Feature and Attribute ... National Imagery and Mapping Agency.

4. World Swampland Areas (VMAP0), 1997

Datasets Columbia University Restricted content
1997. National Imagery and Mapping Agency. World Swampland Areas is a polygon theme representing marshes, swamps and bogs worldwide. Features in this layer have an FACC (Feature and Attribu... National Imagery and Mapping Agency.

5. World Trees Areas (VMAP0), 1997

Datasets Columbia University Restricted content
1997. National Imagery and Mapping Agency. World Trees Areas is a polygon theme representing forested areas world wide. Features in this layer have an FACC (Feature and Attribute Coding Cat... National Imagery and Mapping Agency.

6. World Wildlife, 1996

Datasets Columbia University Restricted content
1996. Environmental Systems Research Institute (Redlands, Calif.). World Wildlife, 1996 is a polygon theme representing the habitat for a number of animal species. Attribute information includes the Latin and comm... ESRI.

7. World Wildlife Fund Ecoregions, 2000

Datasets Columbia University Restricted content
1999. World Wildlife Fund and Environmental Systems Research Institute, Inc. (ESRI). World Wildlife Fund Ecoregions represents global terrestrial and freshwater ecoregions defined as relatively large areas of land or water in the wo... Environmental Systems Research Institute, Inc. (ESRI).

8. World Wildlife Fund Marine Ecoregions, 2008

Datasets Columbia University Restricted content
2001. World Wildlife Fund and ESRI. World Wildlife Fund Marine Ecoregions is a polygon theme representing global marine ecoregions. Ecoregions are defined as relatively large areas of... ESRI.

9. World Wildlife Fund Marine Ecoregions, 2012

Datasets Columbia University Restricted content
2001. World Wildlife Fund and Environmental Systems Research Institute (Redlands, Calif.). World Wildlife Fund Marine Ecoregions is a polygon theme representing global marine ecoregions. Ecoregions are defined as relatively large areas of... Esri.

10. World Wildlife Fund Terrestrial Ecoregions, 2008

Datasets Columbia University Restricted content
2008. World Wildlife Fund and ESRI. World Wildlife Fund Terrestrial Ecoregions is a polygon theme representing global terrestrial ecoregions. Ecoregions are defined as relatively larg... ESRI.