Able to convert 2D contour lines to 3D contours for terrain creation; Or directly convert 2D contour lines to 3D terrain.
Old product Bentley Architecture has function: Elevated Contour fixed this issue.
| Civil Product Used | OpenSite Designer, OpenRoads Designer, OpenRail Designer |
To assign elevations, try this tool.
This one is only for 1 line. Need a batch for numbers of contour line; and converted to 3D contour based on interval.