# Adding a Trajectory

Add a POF trajectory from InertialExplorer or NavLab Embedded. RiProcess will convert this to a POFX format:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2F8XxahqW1RTqHSvHJT2Ya%2Fimage.png?alt=media&#x26;token=b5179aa2-bbd7-4be5-8f3e-42d377a0817b" alt=""><figcaption></figcaption></figure>

Select Yes and follow the prompts. All default settings are acceptable with POFX conversion. You should see that the POFX was created successfully:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2FQqkPKlxj9h3AtxQi6Bum%2Fimage.png?alt=media&#x26;token=aa82c4d3-10f7-4632-8df2-6fe513943aae" alt=""><figcaption></figcaption></figure>

One complete, click Quit and add the trajectory to the project by clicking Continue.&#x20;

Once the trajectory is added to the project, edit the top level project settings and compute region of interest from the trajectory:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2FQdGgxDlW2XePdbuGUPNr%2Fimage.png?alt=media&#x26;token=488191f5-757b-44df-9c6f-bf27b2478b85" alt=""><figcaption></figcaption></figure>
