The full potential of a DRG is best realized when it's combined with other digital map data, thereby providing additional visual detail for viewing, extracting, collecting, and revising map information. Scattered coverage of the United States though every state is represented. Inc. Combines an enormous amount of demographic statistics with the power to easily select, map, and export the data to other mapping programs. Library has all 4 discs. Other Digital Maps Digital Atlas of Oklahoma - 25 digital map sets in Arcview and data transfer formats.
Most data sets are DLGs.
The Center for Spatial Data Analysis is jointly housed in the Map Room of the Science Library, the Physics Microcomputer Laboratory and the Geology Department.