I have a shapefile of U.S. counties. I am interested in compiling a list of those that border each other.
In particular, I am interested in those that border each other but are in different states. For example, I am interested in knowing that Rabun County borders counties in North Carolina and which ones and not the counties in Georgia that it may also border.
I work with ArcGIS 10.1 and use ArcMap.
I see that there is a feature called Polygon Neighbors. However, I don't fully understand how to use it. I'm not sure what to put into the "Input Features" or how to proceed from here.
I would very much appreciate any help!