Hello,
I had a Surface (Civil 3D) like a TIN Surface (and file .dwg), with system UTM84-19S, I opened that Surface from Infraworks with Data Source and systems UTM84-19S (UCS and Database), then i close Infraworks (without do any change to the surface, only opened), and I now go back to Civil 3D and use "Open Model" (Infraworks's Ribbon) to open that Surface from Infraworks's file ".sqlite" and it works, BUT if i copy the original Surface (from Civil 3D) and superimpose both Surface in the same file, the new Surface is offset from the original (like 2,1 meters).
The workflow was:
(Step 1) Surface on Civil 3D (TIN, file .dwg) with System UTM84-19S.
(Step 2) Import the surface to Infraworks from Civil with Data Source/Autodesk Civil 3D DWG (System UCS and Database UTM84-19S).
(Step 3) Open Civil 3D (new file) UTM84-19S from DrawSettings and Open the Model ".sqlite" (from Ribbon Infraworks)
(Step 4) Copy (block) from 0,0,0 of the original surface on Civil 3D to new file with new surface and superpose.
(Step 5) 2,1 meters offset
(Same problem if I use the option "Export to IMX" from Infraworks and next Import IMX on Civil 3D) (Offset)
Thanks in advance!
