Hi, I have a table of polygon where every polygon can be holed. And in the hole can be inside another polygon (another record of the table, no multipolygons).
I need to detect all the polygon that are inside a hole of another polygon. Initially I think this was easy but after some test I notice this is not so easy because the polygon inside the hole is formerly disjoint from the polygon with hole. For more example I don't search the polygon that are full circled by more than 1 polygon, but only the polygon circled by 1 only polygon There is some method to detect this type of situations ? Thx, Andrea peri. -- ----------------- Andrea Peri . . . . . . . . . qwerty àèìòù -----------------
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