> For the complete documentation index, see [llms.txt](https://docs-7.phoenixlidar.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-7.phoenixlidar.com/lidarmill-desktop/user-interface/windows/project-management-window/reference-stations.md).

# Reference stations

The Reference Station dropdown list in the project window allows the user to [configure GNSS reference station parameters](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/trajectory-processing/navlab-trajectory-processing-and-upload/configure-reference-station) prior to [Navlab Trajectory processing](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/trajectory-processing/navlab-trajectory-processing-and-upload/navlab-processing). 

* Click [here](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/uploading-files/gnss-reference-station) to jump to Loading Reference station file

![](/files/-Ma-Acd4zWHcnsWNjJPB)

Tools List from Left to Right:

* **Configure Reference Station**
* **Import the Reference Station**
* **Remove Selected Reference Station**