Feature request #10135

Add a tool to remove isolated lines

Added by Paolo Cavallini over 9 years ago. Updated over 5 years ago.

Assignee:Victor Olaya
Pull Request or Patch supplied:No Resolution:up/downstream
Easy fix?:No Copied to github as #:18594


People from the Technical University Delft have created an automated way for: "Validation and Automatic Repair of Planar Partitions". It is called 'pprepair'.

It's pure c++ but has cgal as dependency.

Code is here: https://github.com/tudelft-gist/pprepair
Some theory: http://www.gdmc.nl/ken/files/12_osgis.pdf
And Barry blogging about it: http://geospaced.blogspot.nl/2012/09/fixing-polygons-with-pprepair.html

A Processing provider would be much welcome, as it would solve very tricky issues, especially when merging layers with different precisions. To be really usable, pprepair packages should be available for major platforms.


#1 Updated by Giovanni Manghi over 8 years ago

  • Category changed from 94 to Processing/Core

#2 Updated by Giovanni Manghi over 6 years ago

  • Easy fix? set to No

#3 Updated by Paolo Cavallini over 5 years ago

  • Resolution set to up/downstream
  • Status changed from Open to Closed
  • Description updated (diff)

Available as plugin.

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