I have data for various sites and some sites have been digitised more than once and have overlapping polygons. However, these are not virtually identical polygons. They only partially overlap. I want to find the sites that have overlapping polygons. I tried using SpatialRelator with "Intersect", using the same data as both Requestor and Supplier but it picked up instances where one polygon was actually adjacent to another but probably just overlaps a tiny bit. This resulted in 3700 out of 3900 having more than 1 related candidate which doesn't really shortcut the process. "Contains" wouldn't work because not all overlapping polygons are completely contained.
Best answer by daveatsafe
View original