topic Analysis data method is needed in ArcGIS Pro Questions

Analysis data method is needed

Zack — Thu, 11 Mar 2021 12:47:26 GMT

Hi everyone, I have two building polygon datasets from two different times of period. Let's say a city building polygon of 2010 and 2020.

What I need to do is to find out if there are any building polygons that are shifted or changed in this two years. Since I have almost 8000 buildings, is there any way that I can find it out without looking at it one by one.

Thank you.

Re: Analysis data method is needed

JayantaPoddar — Thu, 11 Mar 2021 12:57:22 GMT

Feature Compare (Data Management) should work for you

Re: Analysis data method is needed

DanLee — Thu, 11 Mar 2021 15:36:27 GMT

Hi Zack,

The conflation team at Esri is prototyping polygon feature change detection. I'd love to take a look of your case, if you could share some sample data. You can contact me at dlee@esri.com.

Just one question for now: do the buildings of two different years have common attributes, such as unique IDs?