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11. 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 ...

12. wwf_eco

Datasets Harvard University Restricted content
1999. World Wildlife Fund. World Wildlife Fund Ecoregions represent 24,944 defined global ecoregions. Ecoregions are defined as relatively large areas of land or water that s...