# GRASS Help System

## DTM DISTRIBUTION

Private companies generally do not have comprehensive production and distribution programs like those of the DMA and USGS. However, the private sector is a viable source for obtaining elevation data for many geographic areas, at higher resolutions (if desirable) than are available from the DMA and USGS, in a brief time period. Although many companies undoubtedly can provide elevation data, we have thus far primarily contacted the two firms below for information. Please contact others as well.

Markhurd Corporation POC: Joe Kiesow
345 Pennsylvania Ave. S. (612) 545-2583
Minneapolis, Minnesota 55426

SPOT Image Corporation (703) 620-2200
1897 Preston White Drive
Reston, Virginia 22091-4368

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Automatically created on: Thu Oct 13 02:16:43 2005