--- title: "Process scan data in Aura using PPK" slug: "process-scan-data-in-aura-using-ppk" updated: 2026-08-24T05:26:44Z published: 2026-08-24T05:26:44Z canonical: "knowledge.emesent.com/process-scan-data-in-aura-using-ppk" stale: true --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.emesent.com/articles/llms.txt > Use this file to discover all available pages before exploring further. # Process scan data in Aura using PPK This article explains how to import a PPK trajectory file and process scan data in Aura. Use this procedure to produce a georeferenced point cloud from a scan captured using the PPK Georeferencing workflow. [[video title]](https://www.youtube.com/embed/TwSaDepyIZg?start=463) ## What you will need - Scan data from Hovermap or GX1 (see [Capture a scan with PPK georeferencing](/v1/docs/capture-a-hovermap-scan-with-ppk-georeferencing)) - A .pos trajectory file generated in Emlid Studio (see [Process RINEX files in Emlid Studio](/v1/docs/process-rinex-files-in-emlid-studio)) - Aura 2.2 or later downloaded and installed (available from [manage.emesent.com](http://manage.emesent.com)) ## Procedure ### Step 1: Open Aura and select the workflow 1. Open Aura. 2. Select **SLAM / RTK / PPK** from the workflow options. 3. Select the scan folder. This is the scan data offloaded in the capture step. ### Step 2: Configure processing settings 1. Open **Processing Settings**. 2. Set **Georeferencing mode** to the appropriate PPK mode for the mount type. 3. Enter the **Base CRS**. 4. Select the **Target CRS** to reproject the output data to the coordinate reference system required for the project. 5. Select **Save** to confirm processing settings. ### Step 3: Add the PPK trajectory and start processing 1. Select **Add PPK Trajectory**. This option appears after saving processing settings. 2. Browse to the .pos trajectory file [generated in Emlid Studio](/v1/docs/process-rinex-files-in-emlid-studio) and select it. 3. Select **Start** to begin processing. Aura applies the PPK trajectory to georeference the scan. 4. When processing is complete, review the accuracy report to check the quality of the georeferencing result. ## Outcome After completing these steps, Aura produces a fully georeferenced point cloud ready for use in project deliverables. ## Additional information - For the preceding steps in this workflow, see [Get started with PPK Georeferencing](/v1/docs/get-started-with-ppk-geofencing).