tinman

Identifying and fixing irregular polygons

Discussion created by tinman on Aug 22, 2015
Latest reply on Aug 24, 2015 by bixb0012

I have a polygon data set where some of the polygons are irregular (mostly self-intersecting).

Here's an example of the irregular polygons that I have in the data set:

polygons.png

 

I want to write a Python program that will:

  • Identify that an input polygon is irregular; and then
  • Transform it into a set of regular polygons, i.e., break the irregular polygon into several regular polygons. A simple case is to break a figure "8" polygon into two "0" polygons.

 

I have ArcGIS for Desktop and Server.

 

Thanks,

-S.

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