problem import paper from civil 3d to revit

[emanuele ranucci]

I realized a project in civil 3d in which the projected sdr zone 2 was set, as both the dtm and the ctr cad card that were supplied to me used this projected sdr xyz. My design, made from that ctr, is therefore very distant from the origin of the axes 0.0.0; wcs. when I collect the cad in revit I get the error "the geometry has extensions greater than 20 miles..."; I tried to change the uct to approach the design elements (in this way I should not have altered the georeferencing of the file, not being able to modify the wcs); However revit continues to provide the same error. thanks in advance for the attention

 

[Tristan]

This is a problem of revit, not of civilization 3d. I moved the post in the most appropriate section.
in any way is a topic too articulated and wide to be treated on a topic of a forum.
the only advice I can give you is, on a new file, to connect the dwg file "from center to center" and do the same with the revit file, then reciprocally place the two files, acquire the coordinates from the dwg and publish them on the connected revit file.

 

[emanuele ranucci]

the board did not work, thanks anyway for the interest.
I would like to deepen my speech on import and the basic points of project, would you link me some useful article?
from what I have understood the point of origin in the various software (the one that in autocad is the wcs) can not be moved by the user and it is precisely on this base point that the projected sdr is assigned (in our case montemario 2), than which the data are provided, a specific location is drawn to a certain coordinate x (east/west) and y (north/south) than the right s.0 wche
during import/export phases software use just this basic point to make models coincide and it is thanks to this that you can draw on multiple software remaining 'allined'

 

[Tristan]

on the guide you find a possible workflow, similar to what I suggested (link):

positioning of an imported dwg site​

if a civil engineer provides a dwg file that contains information on the site for the model, proceed in the following way to ensure that the dwg file is correctly positioned:

1. define the detection point through the coordinates provided by the civil engineer.
2. use North real wheel to specify the correct angle in relation to the model.
3. import or connect the dwg file.
   when you connect the dwg file, in position, specify automatic - for shared coordinates.

 

[emanuele ranucci]

I managed to connect the file, however the display of the surface is not optimal (allego screen), looking on the internet recommend an export via exportc3ddrawing or exporttoautocad command, however I would lose the possibility to change in real time the file and reload it from the connection. another option would be export to ifc, but from what you told me before, the ifc does not maintain geographical data.
Is there an alternative solution?
Thank you.

 

[Tristan]

you exist, but you need the support of a cloud project (bim360 or acc)link

 

[emanuele ranucci]

eh already, unfortunately my student license does not include access to the cloud.