topic Re: Polygon data accuracy in Data Management Questions https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326335#M44696 <P>Did you digitize the polygons from the PDFs?<BR /><BR />Are you wanting to compare the polygons to?</P> Thu, 07 Sep 2023 12:51:19 GMT George_Thompson 2023-09-07T12:51:19Z Polygon data accuracy https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326333#M44695 <P>I need help!</P><P>I created 10k polygons using pdf files. I want to check data accuracy and identify inaccurate polygons.</P><P>Could you share any python script or steps in ArcMap to check polygons.</P><P>I have 2 days to fix.... <span class="lia-unicode-emoji" title=":disappointed_face:">😞</span></P> Thu, 07 Sep 2023 12:46:11 GMT https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326333#M44695 rajujee 2023-09-07T12:46:11Z Re: Polygon data accuracy https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326335#M44696 <P>Did you digitize the polygons from the PDFs?<BR /><BR />Are you wanting to compare the polygons to?</P> Thu, 07 Sep 2023 12:51:19 GMT https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326335#M44696 George_Thompson 2023-09-07T12:51:19Z Re: Polygon data accuracy https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326390#M44697 <P>You haven't described how you made polygons from PDFs, or described what would constitute an accurate (or inaccurate) polygon. While it is possible to include too much information, there's no risk of that here. A screenshot, annotated in Paint to show both accurate and inaccurate features would be useful.</P><P>- V</P> Thu, 07 Sep 2023 14:24:04 GMT https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1326390#M44697 VinceAngelo 2023-09-07T14:24:04Z Re: Polygon data accuracy https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1327007#M44700 <P>I georeferenced images and used aerial photos. I am wondering how I can find and fix (sliver, polygon overlap) if any.</P><P>sorry I didn't do this task before and help is appreciated!</P> Fri, 08 Sep 2023 20:59:56 GMT https://community.esri.com/t5/data-management-questions/polygon-data-accuracy/m-p/1327007#M44700 rajujee 2023-09-08T20:59:56Z