Hi everyone and thanks for your time
I've used HullReplacer in order to get my polygon, see attached - but is there a way to place it FLAT at the calculated lowest point of the object.
Thank you
Solved
HullReplacer - placing geometry at specific calculated altitude
Best answer by daveatsafe
Thanks @daveatsafe
I have tried BUT... It's most likely me being an amateur
Please see below:
My overlay is crated based on the TIN from the LAS, When I use Bound Extractor it creates one big for all the objects instead of multiple small ones...
Hi @joolek.o ,
OK, it's a little more complex, but you can try the following process:
- assign each hull an unique id with a Counter
- use a Clipper to clip the original point cloud by hulls - enable Merge Attributes in the Clipper
- Use a BoundsExtractor on the clipped point clouds to get their min z
- Use a FeatureMerger (attributes only) to merge the point cloud info onto each hull
- Use a 3DForcer to elevate the hull to the min z merged in from the point cloud
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+19- Safer
- 1637 replies
Hi @joolek.o ,
Please use a BoundsExtractor before the HullReplacer to get the minimum Z of the object, then use a 3DForcer after the HullReplacer to set that value as the Z of the polygon.
Thanks @daveatsafe
I have tried BUT... It's most likely me being an amateur
Please see below:
My overlay is crated based on the TIN from the LAS, When I use Bound Extractor it creates one big for all the objects instead of multiple small ones...
+19- Safer
- 1637 replies
- Best Answer
Thanks @daveatsafe
I have tried BUT... It's most likely me being an amateur
Please see below:
My overlay is crated based on the TIN from the LAS, When I use Bound Extractor it creates one big for all the objects instead of multiple small ones...
Hi @joolek.o ,
OK, it's a little more complex, but you can try the following process:
- assign each hull an unique id with a Counter
- use a Clipper to clip the original point cloud by hulls - enable Merge Attributes in the Clipper
- Use a BoundsExtractor on the clipped point clouds to get their min z
- Use a FeatureMerger (attributes only) to merge the point cloud info onto each hull
- Use a 3DForcer to elevate the hull to the min z merged in from the point cloud