Cut triangles

Toolbar:

Menu: CAD-Earth > Mesh > Mesh Explorer.

Mesh Explorer node:

Context Menu: Triangulation > Cut triangles

Command line: CE_MESHEXPLORER

Command line prompt:

Select: [Area/Polyline]<A>

If the area option is selected:

Select next point or [Undo]:

...

If the Polyline option is selected:

Select closed polyline:

CAD-Earth version: Premium.

Command description:

Delete mesh triangles outside a defined area selecting points in the drawing or selecting an existing closed polyline in the drawing.

Tips:

•Use this command to keep a portion of the terrain mesh inside a region and delete all the vertices outside this area, to decrease the mesh size.