Making 2D Property Lines Follow Topography in Revit and Instantiating Hosted Family on It

[Yna_Db]

Revit Mass Family Placement to Topography

http://dynamobim.com/forums/topic/attach-family-instance-to-topographic-surface/

Dynamo with Revit Topography

I have shown some practical examples of this here: http://jbdynamo.blogspot.no/2014/11/last-post-about-topos-and-piles-forever.html I’ve also got a package out on the package manager called Topography.Surface which does exactly what Vikrams do. I guess I’ll deprecate it, since I’m very much for a condensation of packages. Mind you however that the reason Konrad is going via grasshopper is that he can then skip the surface conversion of the mesh which is a very heavy operation.