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Outer boundaryline

  • November 24, 2017
  • 2 replies
  • 33 views
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Hello!

I need som help with creating a outer boundary line with some other transformer than the "Hullaccumulator".

The "HullAccumulator" (concave) in combination with "DonutHoleExtractor" works great and do what I wanted it to do but it cannot run Alpha value below about 0.5 because then my computer is chrashing! (out of virtual memory) And it have a fast i7 CPU and 32 GB RAM and a SSD drive but it does not helping me much...

Is there a way to do this in an exact way and not rounding corners like in the "Hullaccumulator" with for example Alpha = 1 (that is meaning 1 meter radie in the corners and that is too much).

I attache 3 Shape files that has totally 9 polygons that I want to be combined to only 1 outerline.

Best regards,

Jonas

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2 replies

takashi
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  • takashiCelebrity
  • 7843 replies
  • November 24, 2017

Hi @bigjonas69, for the sample dataset, it seems that a combination of the Snapper and the Dissolver works fine.

Why not inspect features with Visual/Data Preview and Feature/Record Information before writing them into a destination dataset?
B
  • bigjonas69
  • Author
  • 23 replies
  • November 25, 2017

Hi @bigjonas69, for the sample dataset, it seems that a combination of the Snapper and the Dissolver works fine.

Very nice!

 

Great thanxs!

 

Best regards,

 

Jonas

 

 

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