When should shared coordinates be used in Revit?

What are shared coordinates in Revit?

When you combine multiple models and files in a single project, use shared coordinates to establish the positions of the files in relation to each other. A Revit project has internal coordinates for all the elements that compose the model in a project. Those coordinates are known to this project only.

How do you use coordinate coordinates in Revit?

Click Annotate tab Dimension panel (Spot Coordinate). In the Type Selector, select the type of spot coordinate to place. On the Options Bar, select or clear Leader. If Leader is selected, optionally select Shoulder to add a bend to the spot elevation leader.

Which point is associated with the shared coordinate system?

Survey Point (SP – Blue Triangle)



This is the point that stores the universal coordinate system, or a defined global system of the project to which all the project structures will be referred. It shows as a blue triangle. And: It is the origin that Revit will use in case of share coordinates between models.

What is acquire coordinates in Revit?

Acquire Coordinates. When you acquire coordinates from a linked Revit project, the shared coordinates of the linked project become the shared coordinates of the host project, based on the position of the linked project instance in the host project. There is no change to the host project’s internal coordinates.

What the option acquire coordinates and publish coordinates do in Revit?

When you acquire coordinates from a linked model or file, the coordinates of the linked model establish the shared coordinate system of the host model. When you publish shared coordinates from a host model to a linked model, the linked model is updated with the new coordinates.

What is survey point and project base point in Revit?

Project Base Points and Survey Points. Every project has a project base point and a survey point , although they might not be visible in all views, because of visibility settings and view clippings. They cannot be deleted. The project base point defines the origin (0,0,0) of the project coordinate system.

How do I get shared coordinates?

Acquire Coordinates

1. Open the host model.
2. Link the file from which you want to acquire coordinates. The link can be topography, a DWG or DWF file, or a Revit model.
3. Click Manage tab Project Location panel Coordinates drop-down (Acquire Coordinates).
4. Place the cursor on a link, and click.

What is Survey point in Revit?

The survey point is used to correctly orient the building geometry in another coordinate system, such as the coordinate system used in a civil engineering application. In a Revit model, the survey point defines a reference point for the survey coordinate system.

How do you link models in Revit?

Open an existing model, and link another model to it.

1. Open an existing model or start a new model. You will link another model into this model.
2. Click Insert tab Link panel (Link Revit).
3. In the Import/Link RVT dialog, select the model to link. …
4. For Positioning, specify the desired option. …
5. Click Open.

What are the 3 points in Revit?

There are 3 different origin points in a Revit project: the Project Base Point, the Survey Point and the secret Internal Origin.

How do you annotate coordinates in Revit?

Click Annotate tab Dimension panel (Spot Coordinate).

…

Add a Spot Coordinate

1. without a leader, click to place it.
2. with a leader, move the cursor away from the element, and click to place the spot coordinate.
3. with a leader and a shoulder, move the cursor away from the element. Click once to place the leader shoulder.