I have a shapefile of all the counties in one state, I also have a shapefile of a grid map dividing the entire state into 1-mile grids. I need to come up with a list of which grids are in which county, a problem made difficult by the fact that many grids overlap multiple counties. There are 41,000 grids and 133 counties.
What would I like as an output is a shapefile where each grid (each record) has a county assigned to it with grids that overlap multiple counties being repeated as many times as necessary.
I am using ArcMap 10.2.1 with a basic license.