GADMGADM maps and data GADM provides maps and spatial data for all countries and their sub-divisions. You can browse our maps or download the data to make your own maps. Maps Data About
Download data by country | DIVA-GIS
Formats The files have been compressed and grouped in ZIP files. You can use programs such as 7-zip, PKZIP or StuffIt to decompress the files. Vector data are stored as ESRI shapefiles Grid (raster) data are stored as DIVA gridfiles Each "shapefile" consist of at least three actual files. This is a commonly used format that can be directly used in Arc-anything, DIVA-GIS, and many other programs. I
CGIAR-CSI SRTM – SRTM 90m DEM Digital Elevation Database
UPDATE – VERSION 4: THE SRTM DATA NOW AVAILABLE FROM THIS SITE HAS BEEN UPGRADED TO VERSION 4. THIS LATEST VERSION REPRESENTS A SIGNIFICANT IMPROVEMENT FROM PREVIOUS VERSIONS, USING NEW INTERPOLATION ALGORITHMS AND BETTER AUXILIARY DEMs. WE ARE CONFIDENT THIS IS NOW THE HIGHEST QUALITY SRTM DATASET AVAILABLE The CGIAR-CSI GeoPortal is able to provide SRTM 90m Digital Elevation Data for the entire
Free Spatial Data | DIVA-GIS
Country level Download country level data for any country in the world: administrative boundaries, roads, railroads, altitude, land cover, population density. Global level A new file with the (2011) global country boundaries Global climate data See WorldClim or diva-gis specific data here Species occurrence data GBIF, HerpNET, MaNIS, OBIS, ORNIS, REMIB Crop (genebank) collection data GENESYS Near
Natural Earth - Free vector and raster map data at 1:10m, 1:50m, and 1:110m scales
Rivers, Lake Centerlines Single-line drainages including optional lake centerlines. [drain file 179 show nev_download] Admin 0 – Countries There are 258 countries in the world. Greenland as separate from Denmark. Most users will want this file instead of sovereign states, though some users will want map units instead when needing to distinguish overseas regions of France. Natural Earth shows de fa
Free GIS Datasets - Categorised List
This page contains a categorised list of links to over 500 sites providing freely available geographic datasets - all ready for loading into a Geographic Information System. We have links to everything from arctic permafrost maps to gridded population data - simply scroll through the list, or use the dropdown menus above to jump to a specific section of interest. See the FAQ for more information o
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WorldClim
自然環境情報GIS提供システム - 環境省 自然環境局 生物多様性センター
Public Geospatial Data Project - OSGeo
http://www.naturalresourcesgis.com/eservices.html
Global Soil Information Facilities (GSIF) | ISRIC World Soil Information
Bio-ORACLE : Marine data layers for ecological modelling
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FRAP Data
http://data.geocomm.com/
Publications | World Resources Institute
U-M Office of the VPIT-CIO | Office of the VPIT-CIO | University of Michigan