Video content
- Opening classified point cloud
- Using Model keypoint and building points to vectorize buildings with TerraScan
- Creating Ground model with TerraModeler using Model keypoints from TerraScan
- Opening earlier made TerraPhoto project (Mission)
- Selecting buildings to be textured
- Using TerraPhoto to rectify textures to roof and walls
- Using TerraPhoto to attach an orthophoto to be draped on the ground model
- Rendering the view with TerraPhoto to check the results
- Adding colored High vegetation class and view results by rendering views

Demo area was extracted from project where 6640 buildings were automatically vectorized in 58 min and textured in 5 hours 40 min using 4 376 oblique and 1094 nadir images and 1.675 billion airborne LiDAR scanning points.

Data courtesy of City of Kerava

#3DCity #lidar #digitaltwin

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