Data Mappings: Canopies

• Stored separately as both <Areal Features> and <Polygons>

  • <Areal Features> describe the boundary of the canopy, and whether or not it can be seen through and/or driven through. This information is used to create both abstract and physical feature canopy objects.
    • Required <Property Value> Attribution
      • Density – used to determine the transparency and penetrability of the canopy.
      • Transparency information stored in physical feature canopy
      • Penetrability stored in abstract feature canopy
    • <Polygons> describe the roof the the canopy.
      • Required <Property Value> Attribution
        • None
      • Stored only as physical feature canopy object.

• STF Structure:

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