Global Ecosystems Database
GED User's Guide

Dataset Selection

GED Datasets are defined by authorship, however they are grouped by database according to their geographic compatibility. Each database is defined by geographic coverage, reference system, and projection. Resolution will vary between global, regional, and local databases, but may also vary within a database. Databases contained on this website are presented as follows:

GLGEO: Global coverage - Geodetic projection
SEAGEO: Southeast Asia coverage - Geodetic projection
USALB: Conterminous United States coverage - Albers projection

See also:

Global Ecosystems Opening Screen
Downloading Data Database Organization Data Structure and Formats Content Definitions Using GIS

Global Geographic (longitude/latitude) Database (GLGEO)

A01: NGDC Monthly Generalized Global Vegetation Index from NESDIS NOAA-9 Weekly GVI Data (APR 1985 - DEC 1988).
A02: Monthly Experimental Calibrated Global Vegetation Index from NOAA-9 and 11 (April 1985 – December 1990).
A03: Leemans and Cramer IIASA Mean Monthly Values of Temperature, Precipitation, and Cloudiness on a Global Grid.
A04: Legates and Willmott  Average Monthly Surface Air Temperature and Precipitation (re-gridded).
A05: Olson World Ecosystems.
A06: Leemans Holdridge Life Zone Classifications.
A07: Matthews Vegetation, Land–Use, and Seasonal Albedo.
A08: Lerner, Matthews, and Fung Methane Emission from Animals.
A09: Matthews and Fung Global Distribution, Characteristics and Methane Emission of Natural Wetlands.
A10: Wilson and Henderson–Sellers Global Land Cover and Soils Data for GCMs.
A11: Staub and Rosenzweig Zobler Soil Type, Soil Texture, Surface Slope, and Other Properties.
A12: Webb, Rosenzweig, and Levine Global Soil Particle Size Properties.
A13: FNOC Elevation, Terrain, and Surface Characteristics.
A15: Edwards Global Gridded Elevation and Bathymetry.
A16: UNEP/GRID Gridded FAO/UNESCO Soil Units.
B01: Fedorova, Volkova, and Varlyguin World Vegetation Cover
B02: Bazilevich Global Primary Productivity
B03: Bailey Ecoregions of the Continents (reprojected)
B04: Tateishi and Kojiwara, Monthly Maximum Global Vegetation Index and Land Cover Classifications from NOAA-9 (JAN 1986 - DEC 1989)
B05: Pinker and Laszlo, Photosynthetically Active Radiation (PAR) and Conversion Factor (CF)
B06: Dixon, Schroeder, and Winjum Global Forest Practices Database
B07: Brown Weekly NOAA Advanced Very High Resolution Radiometer Multichannel Sea Surface Temperature (APR - JUN 1989).
B08: Chang Monthly Nimbus-7 SMMR Derived Global Snow Cover and Snow Depth Data Set (OCT 1978 - AUG 1987)
B09: Hastings and Amano Improved FNOC Percentage of Urban Development
B14a: Pospeschil, Micro World Databank II [Replaces A14; see also B14b]

 

Southeast Asia Geographic (longitude/latitude) Database (SEAGEO)

B10: Bachelet Calculated UV-B Irradiance for Southern and Eastern Asia
B11: Huke Agroclimatology for South, Southeast, and East Asia

 

US Albers (meters) Database (USALB)

B12: EPA (Corvallis) Climate Database and 2xCO2 Predictions
B13: EPA Kuchler Potential Natural Vegetation of the Conterminous United States
B14b: Pospeschil, Micro World Databank II [reprojected from B14a]