> 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.md).

# Measure

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2F7gV1jBRK7mziNJkYlOlU%2Fmeasure.svg?alt=media&amp;token=e9905cda-ee5c-4fc8-941d-4330b730d412" alt=""><figcaption></figcaption></figure>

Several different types of measurements, such as volume, point density, and surface area, can be measured using the **Measure** tool.&#x20;

Measurement is performed within a [geometry](/spatialexplorer-8-and-9/user-interface/windows/project/geometry.md). The measurement is then added as a field to the geometry. If you do not have any geometries currently loaded into the project, you can create one using the [Picks](/spatialexplorer-8-and-9/user-interface/windows/measurements-window.md) window.&#x20;