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<body>Hi -<br>
> > you are proposing two things that are not related in any way?<br>
<br>
methods for gap / overlap fixing with triangulation are well studied<br>
<br>
e.g.<br>
<br>
A triangulation-based approach to automatically repair GIS polygons.<br>
Hugo Ledoux, Ken Arroyo Ohori and Martijn Meijers. Computers &<br>
Geosciences 66, May 2014, pp. 121–131. ISSN: 0098-3004.<br>
doi: 10.1016/j.cageo.2014.01.009<br>
<br>
Related source code is available at<br>
https://github.com/tudelft3d/prepair<br>
<br>
<br>
hth --Brian M Hamlin / MAPLABS / OSGeoLive PSC<br>
<br>
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