Topography surfaces do not convert properly from Civil 3D in Revit

Autodesk Support

Oct 8, 2023


Products and versions covered


Issue:

Users reported that when creating a Toposurface from import, certain vertical portions are not converted properly.
Importing using Site Designer>Import LandXML shows the same behavior.

Status:

Investigation of the incident is complete and a resolution has not been determined at this time.

Workaround:

To achieve the vertical topography, manually Add/Remove points:

  1. While editing the converted Toposurface:
  2. Delete the converted points at the interior points along the vertical portion.
  3. Select vertical points at boundary edge and point to the right and left of the vertical portion.
  4. Array or copy points to the interior.

See Also:

Link Topography
 

Products:

Revit Product Family;

Versions:

2017; 2019; 2020; 2018;

Incident ID:

149831


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