Il 16/01/2014 07:53, Paolo Cavallini ha scritto: > Il 15/01/2014 21:06, Richard Duivenvoorde ha scritto: >> On 15-01-14 19:28, Lynkos wrote: >>> Thanks Paolo for the rapid response. It does look as though my problem >>> is related. Any guidance on how I can clean up the original shapefile? >>> Sarah. >> >> Hi All, >> >> People from the Technical University Delft have created an automated way >> for: "Validation and Automatic Repair of Planar Partitions". It is >> called 'pprepair'. >> >> I'm not 100% sure it fixes your problem, but as a commandline tool it is >> pretty easy to run. >> >> It's pure c++ but has cgal as dependency. On debian it was 2 minutes to >> build and run. >> >> 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 >> >> If interesting, have it a go. >> >> Regards, >> >> Richard Duivenvoorde >> >> ps actually I promised the TU people to write a simple qgis plugin for >> calling it in a separate process (like we do with gdal commands), so if >> you are on it..... > > good stuff! a Processing provider would be much welcome. The > availability of packages for many platforms will be the limiting factor > for its spread, however. Do you know if the authors have plans to > package it for e.g. Debian and OSGeo4W?
Hi all. Any progress on this? All the best. -- Paolo Cavallini - www.faunalia.eu QGIS & PostGIS courses: http://www.faunalia.eu/training.html _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
