Add Surface From Existing Contours
The Add Surface From Existing Contours tool allows you to create a terrain-like surface from a set of lines. This is a common feature in 3D CAD tools that have 3D scans stored as elevation contours for surface reconstruction. To use the tool:
- Select the Geometry workflow tab
- Select the desired polylines from the Visibility Tree or the 3D View.
- Select: Geometry > Surface Triangulation Tools > Add Surface From Existing Contours
![Add Surface From Contours Dialog](https://static.rocscience.cloud/assets/help/rocslope/figures/add-surface-from-contours.png)