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Terrain Visualization and Flyby Animation

3DEM for Win95/98/ME/2000 and Windows XP will produce three dimensional terrain scenes and flyby animations from a wide variety of freely available data sources including:
.USGS Digital Elevation Model (ASCII DEM) files
.USGS Spatial Data Transfer Standard (SDTS DEM) files
.USGS National Elevation Dataset (NED) files
.USGS Global 30 Arc Second Elevation Data Set (GTOPO30 DEM) files
.NOAA Global Land One-km Base Elevation (GLOBE DEM) files
.NASA Shuttle Radar Topography Mission (SRTM) files
.NASA Mars Orbiter Laser Altimeter (MOLA) files
.NASA Mars Viking Orbiter Digital Topographic Map (DTM) files
.Any topographic data file organized by rows and columns of elevation data
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