CATT TCRS Example [3 of 4]

• Section 4. Terrain Skin

  • A continuous surface covering the extents of the database
  • CATT stores the data as a two dimensional data table of elevation values
  • SEDRIS supports the concept of a terrain skin by allowing items to be identified as “terrain”. Grids and other SEDRIS objects can be identified as “terrain” through the use of ECCs
  • 2 SEDRIS constructs
    • <Polygons> classified as terrain polygons
    • <Property Grids> with elevation and diagonalization issues
  • So which did CATT choose?

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