• Error While Creating Graphical Terrain Filters - Object Reference not set to an Instance of an Object

    While working with Graphical Terrain Filters, I keep encountering this "Object Reference not set to an Instance of an Object" error that, once closed, seems to break the connection of the Filter dialogue to the file/workspaces properties for filter building…
  • Terrain Modeling- Dealing with Edge of Boundary Spikes and other erroneous Terrain Features

    I was hoping not to have to add to my long list of posts on here regarding Terrain Model but alas, here I am again, this time with pictures and mock-able examples of probably what not to do, and looking forward to some of your awesome responses that have…
  • Terrain Models from Graphical Filters- Isolating Elements

    How does one create Terrain Models from Graphical Filters, from individual items within a reference file, but not have the connecting triangle to each element (that are separated by distance in this case). I have a Boundary Element setup in my Filter…
  • 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…
  • 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…
  • Working with 3sm in ORD

    HI everyone. First at all, I have to say I´m new with this ORD. Now. I´m dealing with a big 3sm comming from a Drone flight procesed on Context Capture. What I want to do is to use this 3sm as a existing terrain model to process mi corridors in ORD…