Question

Substract overlaps after a buffer operation


Hi, I find a way to substract ALL overlapping polygons after a buffer operation from lines. Has anyone a solution? Thanks in advanced!

5 replies

Userlevel 1
Badge +21
Area on area overlayer and then test for overlaps >1
Userlevel 1
Badge +21
Posted too soon, you only want the attributes that pass through the failed port.
Userlevel 2
Badge +17
Hi,

 

 

The AreaOnAreaOverlayer transformer might help you.

 

This transformer splits input areas into overlapped parts and non-overlapped parts. And each output feature has the overlap count attribute (named _overlaps by default), so you can test if the feature has been overlapped or not.

 

Takashi
Userlevel 2
Badge +17
Responses overlapped :-)

Thanks to you! I did it with Buffer + AreaonAreaOverlay + AttributeRangeFilter!

 

Have a nice day! Cheers

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