Basic HTML version of Foils prepared 7 October 97

Foil 44 Terrain Data

From VRML and Use of Databases as backend and Application to GIS ARL Database Tutorial -- February 98. by Krzysztof Walczak
1 Data used for terrain shape modeling
  • 100 meters DEM (Digital Elevation Model) data
  • 30 meters color data - satellite image
2 Values of three color components (RGB) are calculated using six original values: three from the visible range and three infrared.
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© on Mon Oct 13 1997