About Project North and True North

All models have 2 north orientations: Project North and True North.

All models start with Project North and True North aligned with the top of the drawing area, as indicated by the survey point and the project base point in the site plan view.

Rotating True North

You may want to rotate True North for the following reasons:

You can use the Rotate True North tool in the site plan view.

The following image shows that the model has been rotated to True North, as indicated by the North Arrow annotation symbol and by the survey point. The project base point indicates its offset from True North.

Rotating Project North

You can rotate Project North for the entire model in plan views, changing the model's orientation to the top of the drawing area.

For example, if your office uses sheets with a portrait orientation, you can rotate Project North to align with the vertical axis of the model so views fit on sheets more easily. The following image shows the model with Project North set to the horizontal axis , and then with Project North aligned to the vertical axis of the model.

The Rotate Project North tool does the following:

Changing the orientation of a view

After adjusting True North and Project North for the model, you can decide whether each plan view reflects Project North or True North , as needed for that view. See Change the Orientation of a Plan View.

If you need to rotate a 3D view to True North, use the ViewCube.