• Extracting a Terrain Boundary to a linestring in ORD

    Hi, I have a Terrain Surface which has a boundary. I'd like to Extract the Boundary to a Linestring then edit the Linestring into 3 boundaries to reduce the size of the DTM. I have seen cryptic descriptions of using a Mesh and the extract Boundary…
  • How the elevations of the line follow the surface?

    How can I make a straight line break where the surface breaks by following the surface? Screen shot is from Civil3D; Looking from above, the green circles above the red line indicate where the line breaks along the surface. When you look from perspective…
  • Excavation plan with ORD 2020

    There are different excavation depths and different excavation slopes on the basis of the building, whose photographs I have attached. I prepared this excavation plan with Civil3D. How can I make such an excavation plan with openroads? I have to work…
  • Cross Section - Custom line styles

    I’ve created a new feature definition for an existing pavement terrain- as per our standards, the existing pavement terrain will be shown as a custom line style that is to be included with out cross section. From the below, I am having some trouble…
  • Importing a DEM to a Terrain model; is there a way to change the geographical coordinate system in the file options?

    Maybe I am just doing something wrong so feel free to call me out on that too. Here is the problem as it seems to occur, In PA we have some LIDAR data stored as DEMs it tends to be cleaner than the LAS data that is also provided. It actually is in PA…
  • Referenced Models not showing up in Explorer

    I am having the hardest time with a reference file. It contains a surface that was imported from a DTM. It comes in ok, but when I look at the ORD Model, it is not showing up. I can select it, set the overrides, and set it as active, but even exiting…