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Question

Polygon validation problem

  • November 28, 2014
  • 2 replies
  • 38 views
K
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Hello,

 

I'm traying to filter polygon problems with the GeometricValidator.

 

It finds most of the problems.

 

But there are some problems I can't seem to validate/filter.

 

I have polygons with an "extra" line (see the pic).

 

How can I find them and filter them ?

 

Thank you for your time,

 

Kitty

 

Kitty
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2 replies

owen
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  • owen
  • November 28, 2014
hello. the SpikeRemover is what you need. Owen
gio
Contributor
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  • gioContributor
  • Contributor
  • November 28, 2014
n what those extra lines are.

 

 

If they were spikes they would consist of minimal 3 vertices (arrowwise).

 

Then spikeremover is the solution indeed.

 

 

If they are entangeld, the problem is more severe.

 

U could explode them and rebuilt area see if the get ignored.

 

 

If they are donuts, try extract tehm.

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