# Find Ground

* Assigns the output class to all ground points

1. Specify Filter as "Find Ground"
2. Select input class(s)
3. Select "Ground" as output class 
4. Click "Run Filter"
5. After processing has finished click "Save Classification to Cloud" to save changes, or click "Cancel Filter" to Cancel changes

* The example settings below would result in all input points assigned class "Created, never classified" being output to class "Ground" 

![](/files/-M_Xel4YE2Ne7zrUFXoc)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs-6.phoenixlidar.com/lidarmill-desktop/post-processing/workflow-kk/classification/find-ground.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.