Will the UNION function get at the following problem? I have a polygon layer that consists of areas in a floodplain that are also in an "undeveloped" land use category. Now I am also using the information from a land ownership parcels (PARCELS) file, and I want to know which of these undeveloped floodplain polygons are in land parcels that are greater than 40 acres (or any other size). Will a simple UNION function allow me to get this?
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