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I am currently working with some shapefiles of congressional precincts of the US.
One of my objectives is to get a list of the "Neighboring" precincts for each of the precincts. For example, if precinct X shares a border with YZ then I know that X has neighbors Y and Z.
I saw that ArcMap is a very powerful tool for working with shapefiles and analyzing data.
What tool can I use to get this done?
This is how my map looks like: