# Create Intervals ###

### Automatic Intervals Using the **AutoSplit Trajectories** tool, the user can specify parameters related to flight velocity, angular velocity and minimum interval duration to automatically remove turns and split the trajectory into straight-line processing intervals, sometimes referred to as flight lines:

Intervals will be depicted in magenta in the main view:

{% hint style="info" %} Note: With the **AutoSplit Trajectories** window open, you can reconfigure parameters and click "Compute" to recompute intervals. {% endhint %} The interval list will be visible in the project tree, located under [**Intervals**](/spatialexplorer-8-and-9/user-interface/windows/project/intervals.md). Here, multiple lists of intervals can be stored (e.g., one list of intervals for sensor calibration and another interval list for data production):

For more information regarding modifying interval lists, merging intervals, or creating intervals manually, see [**Project->Intervals**](/spatialexplorer-8-and-9/user-interface/windows/project/intervals.md). ### --- # 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.phoenixlidar.com/spatialexplorer-8-and-9/user-interface/toolbars/workflow/create-intervals.md?ask= ``` 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.