Overlay Options

Use this dialog to set options for overlay analysis.

Where do I find the dialog?

In the toolbox in terrain model drawing, select Overlay Analysis...

Available Options

Delete polygons smaller than

With this option, you can clean up the input and overlay layers before the analysis is performed. Polygons smaller than the specified value will be removed.

Check if layers contain overlapping polygons

If a layer, either input or overlay, contains overlapping polygons, it can cause errors in the analysis.

Warning

If you check this option, the program will check the layers and notify you if overlapping polygons are found.