Building the 3D model and generating contour levels
In this exercise you will generate the 3D terrain model using points with x, y and z coordinates or polylines with a certain elevation (breaklines). The interpolation method used is triangulation with linear interpolation.
For more information about this function and available options please see the Help file.
1. To complete this exercise open 5_3DModel.dwg from Example folder in TopoLT installation path (by default it is C:\Program Files\TopoLT\Examples). In this example, the 3D model will be generated from points and from polylines with a certain elevation.