Thousands of terrain models from the U.S. Geological Survey are contained on each DVD-ROM for the areas shown above. These 10 DVD-ROMs have a horizontal sample resolution of 10 meters. Each DVD-ROM has 100% coverage of its area. You can order these DVD-ROMs individually, or as a 10 DVD-ROM set at a substantial savings!

The terrain models on these discs are ready to use immediately. No decompression is necessary. Just select the terrain models on a map using Natural Scene Designer's visual terrain loading screen. You can even select and combine multiple adjacent terrain models with one mouse stroke!

Note: These terrain models require Natural Scene Designer Premium or Pro to load.