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Start Over Subject environment Place North America Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. ESRI Data & Maps 2004 : World Wildlife Fund Marine Ecoregions

Datasets Harvard University Restricted content
2001. World Wildlife Fund and Environmental Systems Research Institute (Redlands, Calif.). World Wildlife Fund Marine Ecoregions represents global marine ecoregions. Ecoregions are defined as relatively large areas of land or water in the... ESRI.

2. ESRI Data & Maps 2004 : World Wildlife Fund Terrestrial Ecoregions

Datasets Harvard University Restricted content
2001. World Wildlife Fund and Environmental Systems Research Institute (Redlands, Calif.). World Wildlife Fund Terrestrial Ecoregions represents global terrestrial ecoregions. Ecoregions are defined as relatively large areas of land or wa... ESRI.

3. ESRI Data & Maps 2005 : World Wildlife Fund Terrestrial Ecoregions

Datasets Harvard University Restricted content
2001. World Wildlife Fund and Environmental Systems Research Institute (Redlands, Calif.). World Wildlife Fund Terrestrial Ecoregions represents global terrestrial ecoregions. Ecoregions are defined as relatively large areas of land or wa... ESRI.

4. Global GIS : geologic provinces of the world

Datasets Harvard University Public content
2000. American Geological Institute, Geological Survey (U.S.), and Environmental Systems Research Institute (Redlands, Calif.). This shapefile includes arcs and polygons that describe U.S. Geological Survey defined geologic provinces of the World. Each province has a set of ... American Geological Institute.

5. Global GIS : Oil and gas fields

Datasets Harvard University Public content
1999. American Geological Institute, Geological Survey (U.S.), Petroconsultants International Data Corp., and Environmental Systems Research Institute (Redlands, Calif.). This coverage contains points that describe centerpoint locations of and primary commodity produced by oil and gas fields. A fundamental task in th... American Geological Institute.

6. VMap1 Firebreaks

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing firebreaks located throughout current VMap1 geographic coverage areas. (Note: Only library or co...

7. VMap1 Landmarks, Polygons

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing parks located throughout current VMap1 geographic coverage areas. Features in this layer have an ...