The Terrain Perimeter is a closed polyline defining the boundary of the terrain that generates in 3D views and of the contour lines that generate in plan view. Select "Create Terrain Perimeter" to add this boundary.
Terrain and Site Plans
10204 - Terrain and Site Plans: Learn the Basics
75 - Terrain & Site Plan Basics
49 - Creating a Terrain Perimeter
52 - Terrain Features
250 - Adding Terrain Elevation Data
9903 - Focus: Terrain and Site Plans
53 - Plant Chooser
51 - Creating a Walkout Basement
2424 - Distributing Objects Along a Path or Region
2425 - Converting CAD to Distribution Paths or Regions
1930 - Creating a Site Plan or Plot Plan
1931 - Importing Terrain Elevation Data
242 - Trace a Terrain Lot Image to Create a Site Plan or Terrain Perimeter
1056 - Import a Surveyor DWG file for a Site Plan or Terrain Perimeter
