MoI for modeling of terrains

 From:  Michael Gibson
3551.6 In reply to 3551.5 
Hi David, you may need to try something like only do a small portion of the contours at a single time within SketchUp. Do some contours, save that result out and then delete it, etc...

Another possibility is to use Rhino with the Delaunay triangulation command from this plugin:

- Michael