Carlson Contour Multiple Sites in Same Drawing

Check use inclusion/ exclusion areas and when prompted select the closed polylines for inclusion.?ÿ

If it is still problematic, create a separate surface for each area.

@mark-indzeris

That worked like a charm!

Thank you.

@brad-ott

Depending on the site, sometimes I'll create different surfaces within the same dwg, and use the surface prefix for the layers - contours, tin lines, etc.  This is usually when topos are done at different times, but all within the same project.  That way you're not re-contouring areas whenever you add more topo.

@jph that is a great tip!