List of free geospatial data

1. Aster GDEM: http://gdem.ersdac.jspacesystems.or.jp/
2. WorldClim: http://www.worldclim.org/
3. SRTM data http://srtm.csi.cgiar.org/SELECTION/inputCoord.asp
4. HWSD- Soil data http://www.iiasa.ac.at/Research/LUC/External-World-soil-database/HTML/
5. Diva GIS http://www.diva-gis.org/datadown
6. PhilGIS http://www.philgis.org/
7. A global map of human impacts on marine ecosystem http://globalmarine.nceas.ucsb.edu/
8. BioORACLE- Marine datasets http://www.oracle.ugent.be/
9. Global land cover 2007/2009 ESA http://due.esrin.esa.int/globcover/
10. Global land cover facility 1981-1994 http://glcf.umd.edu/data/landcover/
11. World Database on Protected Areas (WDPA) http://www.wdpa.org/ ; http://www.protectedplanet.net/
12. GBIF http://data.gbif.org/welcome.htm
13. Open Street Map http://www.openstreetmap.org/ ; http://download.geofabrik.de/