Revit Architecture Forum
Welcome to Autodesk’s Revit Architecture Forums. Share your knowledge, ask questions, and explore popular Revit Architecture topics.
abbrechen
Suchergebnisse werden angezeigt für 
Anzeigen  nur  | Stattdessen suchen nach 
Meintest du: 

Point cloud - not in the correct place

5 ANTWORTEN 5
Antworten
Nachricht 1 von 6
mairh_tsek
324 Aufrufe, 5 Antworten

Point cloud - not in the correct place

Hello all, 

 

I have to differents models in Revit with the same coordinates. 

I insert in the both models a point cloud that it is georeferenced. Comparing the two models I see that there is a shift in the point cloud. 

I already delete the temp files and the journals.

Do you have any idea why that happens ? 

 

Thank you in advance!

 

5 ANTWORTEN 5
Nachricht 2 von 6
ToanDN
als Antwort auf: mairh_tsek

Insert the point clouds in a blank Revit model and insert that model in your models and use shared coordinates.

Nachricht 3 von 6
mairh_tsek
als Antwort auf: mairh_tsek

OK, I will try it. 

I notice that in my first model all the points clouds are shifted.. Do you have any idea why it may happens?

 

Generally it is preferable to have a Revit file with only the points clouds ? Instead of insert them in the models directly?

 

Thank you!

Nachricht 4 von 6
barthbradley
als Antwort auf: mairh_tsek

So, the Project Location is Defined by Survey Point/GIS Coordinates?  Point Cloud won't respond to Geocoordinates. Try inserting the Point Cloud into another Project and Link that Project with the PC into your Project. Set up Shared Coordinates between the two. 

 

Or read this:

 

Point Clouds - From georeferenced to local Revit coordinates - Modelical

 

 

Just to confirm: when you select the Survey Point, are the coordinates huge – well beyond Revit’s 20 mi (33 km) limit?  

Nachricht 5 von 6
ToanDN
als Antwort auf: mairh_tsek


@mairh_tsek wrote:

OK, I will try it. 

I notice that in my first model all the points clouds are shifted.. Do you have any idea why it may happens?

It could be the georeference is beyond Revit's 20-mile limitation.  In other word, because the earth (georeference) is not flat but Revit calculations are based on the assumption of a flat plane.

 

Generally it is preferable to have a Revit file with only the points clouds ? Instead of insert them in the models directly?

That is what I would prefer to have more control of locating it and sharing coordinates.

 

Thank you!


 

Nachricht 6 von 6
barthbradley
als Antwort auf: mairh_tsek

Sie finden nicht, was Sie suchen? Fragen Sie die Community oder teilen Sie Ihr Wissen mit anderen.

In Foren veröffentlichen  

Autodesk Design & Make Report