EarthWorks Geospatial Catalog

Gridded Species Distribution, Version 1: Mammals of the Americas Presence Grids

The Mammals of the Americas Presence Grids of the Gridded Species Distribution, Version 1 is a reclassified version of the original grids of the mammal species distribution maps of North America, South America and the Caribbean Islands. The data include 1- kilometer presence/absence grids for individual species available in Geographic Coordinate System (GCS). The input vector layers were produced by a consortium led by NatureServe. The gridding and grid processing are done by the Columbia University Center for International Earth Science Information Network (CIESIN).
NASA Socioeconomic Data and Applications Center (SEDAC)
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