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Question

How can I give 3d polygons the height of a ground plane?

  • February 19, 2023
  • 2 replies
  • 14 views

fme_hans
Contributor
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GroundplateHi,

 

How can I give 3d polygons the height of a base. The ground plane I created with the PointCloudSurfaceBuilder. The 3d Polygons have a z-axis with a value of 0.

See the image, the polygons lie above the base and disappear below it.

2 replies

tomfriedl
Contributor
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  • Contributor
  • February 19, 2023

You can use the ​SurfaceDraper. Maybe is nessary to use the Densifier before.


fme_hans
Contributor
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  • Author
  • Contributor
  • February 21, 2023

hi,

 

I'll check that out. In the meantime I had found another solution. I first made the 3d polygons exaggeratedly large and then you can use a clipper to determine the interface with the ground plate.

 


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