Elevation data (30m, 90m, 1km; 2000)

- Shuttle Radar Topography Mission (SRTM) Elevation; 30 m, 90 m, 1km pixel resolutions; Product Coverage Date: February 2000.
- Downloadable at The Global Land Cover Facility (GLCF), University of Maryland.
<http://glcf.umiacs.umd.edu/data/srtm/>