Tutorial: Vectorize Buildings for 3D City Models

In this short tutorial learn how to use the Vectorize Buildings tool to create 3D vectorized building models based on a loaded point cloud data. The point cloud has to be classified into:

  • Ground points using the Ground classification routine.
  • Above-ground points which may be hits on building roofs using Compute distance followed by the By distance classification routine. This classification also includes points from high vegetation and other high objects.
  • Points on building roofs using the Buildings classification routine.

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