Rhynamo: Shared Coordinates vs Project

Revit
1

Hello everyone,
I have a Revit model where I have been using shared coordinates.
I export it to DWG with Coordinate system basis as: Shared.
I open it in Rhino add some lines that I want to use in Revit.
Now when I read in Dynamo via Rhynamo it is not aligned with my Revit model, but it is placed far away.
If I export with project internal instead, it is aligned.

Do you know why this is happening ?

Many thanks.
Simone

2

Hi Simone

the reason for this is that Dynamo uses the internal coordinates (not shared coordinates)
You’ll find some posts on this forum about working with shared coordinates in Dynamo- basically translating between the two

Andrew

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