> 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/workflow-kk/data-review.md).

# Data Review

## Summary

After a pointcloud has been [created](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/create-a-cloud/create-cloud), [calibrated](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/lidar-snap/lidarsnap-v4), [colorized](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/colorization-of-point-clouds), and [classified](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/classification), a review of the post processed data is in order. 

It is recommended to take cross sections of the pointcloud prior to Ground Control Assessment and data product export, in order to verify and ensure the pointcloud is properly calibrated, classified and colorized. 

## Details

The user can utilize the "[Profile](https://docs.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/data-review/profile-tool)" tool to cut cross-sections to visualize the relative accuracy (line to line), colorization quality of the pointcloud, and visualize GCP alignment