Solved! Go to Solution.
They may not be in the same coordinate system?
Do this test:
- Run Buffer tool on the parking area polygon with a negative buffer distance (e.g. -2 meters) so that a smaller polygon is created.
- Use the Erase tool to erase the parking area polygonthe by the smaller polygon.
Do you get the parking area polygon with a hole?
Thanks. That means there is nothing wrong with that data. You can try the same with the tree island; if it works fine, then I can't say what could be wrong without looking into the data. Could you share these data?
You can use Check Geometry tool to see if it flags any invalid geometry for each of the polygon datasets. If it reports problems, then use Repair Geometry tool to repair them.
Otherwise, if you can share these polygon data, we can have a look.