SRTM 90m Digital Elevation Data - FREE Data!

Processed SRTM 90m Digital Elevation Data (DEM) for the Entire Globe Now Available Online!

Available in GeoTiff and ArcInfo ASCII, this website will let you download DEMs for most of the world. However, data seems unavailable for areas above 60 degrees latitude.

Produced by the Consultative Group for International Agriculture Research - Consortium for Spatial Information (CGIAR-CSI).

http://srtm.csi.cgiar.org/