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Digital Surface Models

Grid of points that describe the elevation/altitude

  • DTM –Digital Terrain Model – model that shows the elevation of the terrain, not including buildings.
  • DBM – Digital Building Model – model that shows structures with an area over 25 sq. m, at its highest point.
  • DSM – Digital Surface Model – model that shows the terrain surface, including structures.
Digital Surface Models
Digital Surface Models
 
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