The Earth Data Analysis Center



GIS Data

Through the RGIS Clearinghouse digital data such as:

  • Digital Elevation Models (DEMs)

  • Digital Line Graphs (DLGs)

  • Digital Orthophoto Quads (DOQs)

  • Digital Raster Graphics (DRGs)

  • Other Digital Data  

An index file of all available DEMs, DLGs, DOQs, and DRGs is accessed to provide customers with the latest information on the availability of these data sets. The scales vary from 1:2,000,000 to 1:24,000. The smaller scale (1:2,000,000; 1:250,000; and 1:100,000) are available from the EROS Data Center FTP site over the network at no charge. 

Contact Amy Budge for pricing information.