http://freegisdata.rtwilson.com/
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Physical Geography

General

  • Natural Earth - Vector
  • Natural Earth - Raster
  • Global Map
  • DIVA-GIS
  • UNEP GEOdata
  • Koordinates
  • ...

    Elevation

  • GDEM: 30m resolution global elevation data derived from ASTER satellite images
  • SRTM: Approx 90m (3 arc-second) resolution elevation data from the Shuttle Radar Topography Mission for the whole world.
  • EarthEnv-DEM90: 90m-resolution near-global DEM created by merging the GDEM and SRTM products and post-processing to fill voids and smooth data.
  • ETOPO1: 1 arc-minute resolution relief model including ocean bathymetry.
  • Global Multi-Resolution Topography: Gridded elevation at approximately 100m resolution, covering terrestrial and sea-floor topography.
  • EU-DEM: 25m-resolution DEM covering the whole of Europe, available for download in tiles
  • OpenTopography : A community-based site giving free access to high-resolution topography data. Data at the moment appears to be clustered on the West Coast of the USA and in Greenland, and is available both as dense point clouds and processed DEMs.

Human Geography

General

  • UNEP GEOdata
  • Koordinates
  • GISTPortal
  • ESPON Grid Data
  • Google Maps Gallery

    Administrative Boundaries

  • Natural Earth
  • GADM
  • World Borders
  • ...