arcgis - Merge polygons problems -


I have a group of polygons that I merged to create a large polygon using the editor toolbar. It worked fine, but there are still 5 or 6 lines contained in the large polygon. I am assuming that these are contained within a polygon because when I select a polygon, the lines are also selected - how can I get rid of these 'evil' lines, if I mix polygons then how do I now lines Come on Any help appreciated!

My guess is that your polygon does not have the right topology, I mean the sharing limit is not exactly the same. The probability of having a small difference is very high and when you combine your polygons, you see that short interval as a line (zoom very zoom). If this was the problem then the solution is clear - before you merge, you should correct the topology of your polygon - you can use the topology class with no interval rule.

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