EarthWorks Geospatial Catalog

Gridded Species Distribution, Version 1: Global Amphibians Family Richness Grids

Description
Global Amphibians Family Richness Grids of the Gridded Species Distribution, Version 1 are aggregations of the presence grids data at the family level. They are available in 30-arc second (1 kilometer) resolutions. The cell values represent the number of species in a particular family. 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).
Publisher
NASA Socioeconomic Data and Applications Center (SEDAC)
Year
2005
Held by
Columbia
More details at
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