InRoads : SS3
I created a terrain model for certain area, but there are excessive points that locate outside desired area.
Can I trim/delete the terrain model by element? ie. draw a square as the boundary, and remove any triangulation strings of the terrain model outside the square.
I am not trying to define exterior boundary, but just modify the terrain display, so I won't have contour at undesired area.
Sorry for my bad English, and thank you for reading this.