Export Revit Topo As Contours

[Anonymous]

Hi guys,

I created a basic 3D CAD drawing and imported it into Revit to create a topo surface for my current project. As it is only at the concept stage, the topo didn't have to be too accurate but I changed a few points when in Revit to make it reflect the actual surface slightly better. Is there any way to export this topo as a drawing with contours on it?

Thanks in advance,

Murray 

[rudi.roux · Accepted solution]

Hi @Anonymous, 

Hope you are well. 

Below is a quick Topo Surface which I created. Typically as you stated, you imported a Topo Surface and then amended the Topo Points where required. 

After you made your adjustments, you can export the file as a DWG again. Follow the images below: 

ISO View of the Topo Surface:

Front View of Topo Surface: (With Shaded visual styles switched on)

I would recommend that you switch your visual styles to hidden lines or wireframe prior to exporting from Revit. 

Simply export the file as indicated above: File >> CAD Formats >> DWG >> Export: "current view/sheet only" >> Next... >> Untick the "Export views on sheet and links as external refrences >> OK. 

Below is the layers in CAD which exported from Revit. 

ALSO: 

Prior to exporting, you can take a bit more control over your site Topo and primary/secondary contour line in theSite Settings Dialogue, also under your Revit Visibility/Graphic Overrides >> Model Categories >> Scroll down to Topography and make changes or lines display overrides where needed. 

I hope this helps! 

[Anonymous]

Hi Rudi,

You are a hero! Beforehand I had exported the drawing as you said but did not know how to change the contour interval settings.

Thank you very much!

Murray

[rudi.roux · Accepted solution]

Hi @Anonymous, 

Only a pleasure!  If my answer server as a solution for you, kindly accept as a solution so that future community members can benefit from my post. 

Keep well!