Select Boundary to Solid from the Terrain Tools panel...
The Boundary to Solid tool projects a 2D boundary onto a TIN surface and then projects by a specified depth/height to create a Solid .
Note that a Closed Polyline needs to have been created prior to running the Boundary to Solid tool.
Select a Closed Polyline.
A prompt is displayed to Select the TIN Surface...
Select the TIN Surface to project the Closed Polyline on to.
Users are then prompted to enter the Height of the Solid......
Enter a value as appropriate and the new Solid is displayed on the TIN surface at the spefied height...
Change properties of Solids as required including colours and materials...
