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

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Summary
Abstract: 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).

The data in Band Interleaved by Line (BIL) format are available from the NASA Socioeconomic Data and Applications Center (SEDAC).

Purpose: To provide a gridded version of existing vector maps of mammal species distribution in which each grid cell is recoded to 1 (for present) or 0 (for not present) for use in modeling efforts.
Related URL
Description: Data download page.

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Geographic Coverage
(Click for Interactive Map)
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: Center for International Earth Science Information Network (CIESIN)/Columbia University, and NatureServe
Dataset Title: Gridded Species Distribution, Version 1: Mammals of the Americas Presence Grids
Dataset Release Date: 2008
Dataset Release Place: Palisades, NY
Dataset Publisher: NASA Socioeconomic Data and Applications Center (SEDAC)
Version: 1.00
Data Presentation Form: raster, tabular
Online Resource: http://sedac.ciesin.columbia.edu/data/set/species-v1-americas-mamma...
Temporal Coverage
Start Date: 2005-01-01
Stop Date: 2007-12-31
Science Keywords
BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CARNIVORES > SEALS/SEA LIONS/WALRUSES
BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CETACEANS
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Data Set Progress
IN WORK
Originating Center
Data Center
Ocean Surface Topography From Space, Jet Propulsion Laboratory, NASA Supplemental Info
Data Center URL: http://sealevel.jpl.nasa.gov/http://

Data Center Personnel
Name: SHAILEN DESAI
Email: Shailen.Desai at jpl.nasa.gov
Contact Address:
Jet Propulsion Laboratory
4800 Oak Grove Dr.
City: Pasadena
Province or State: CA
Postal Code: 91109
Country: USA
Creation and Review Dates
DIF Creation Date: 2011-03-17
Last DIF Revision Date: 2011-04-11

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