> For the complete documentation index, see [llms.txt](https://docs.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.phoenixlidar.com/spatialexplorer-8-and-9/user-interface/toolbars/analytics/measure/volume.md).

# Volume

Volumes can be computed for a geometry. First, specify the cloudgroup and polygon geometry. Then, specify the grid stride used to create the TIN mesh:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2FgbXzsbkjW9YE3sZrC7qv%2Fimage.png?alt=media&amp;token=dfa00c24-6bc3-4414-8d4c-9c7b51c85924" alt=""><figcaption></figcaption></figure>

Cut and fill volumes will be saved as fields of the geometry. The TIN mesh used to compute the volume will be saved as a new geometry:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2F0WZe0fBqstKc6VfxuRzL%2Fimage.png?alt=media&amp;token=99cb8149-2008-42d4-94ef-3ba41d07f84f" alt=""><figcaption></figcaption></figure>