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Finding Collinear and Intersection Errors

Question asked by chanduguda on Apr 20, 2017
Latest reply on Apr 25, 2017 by Hornbydd

I have building polygonZM shape file, as per customer requirements need to find and fix below topological errors.


  • Collinear errors (if any building edge have more than 2 vertex )


  • Missing vertex at every intersection of building

I would like to find these errors programatically and having more than 10 lak polygons hence, requesting an efficient algorithm either .net or python.


Thanks and Regards,

Chandra Sekhar Guda.