> For the complete documentation index, see [llms.txt](https://aerogcs-green-docs.aeromegh.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://aerogcs-green-docs.aeromegh.com/11.-mission-planning/11.5-obstacle-boundary.md).

# 11.5 Obstacle Boundary

To adjust the plan's obstacle boundary, select "**Obstacle Boundary**" from the menu, which will display the following image for making adjustments: 

<figure><img src="/files/Yj1LXSMsspKCkDHJOsMg" alt=""><figcaption><p>Obstacle boundary</p></figcaption></figure>

On the left side of the screen, you’ll see the **Obstacle Boundary** panel, which allows you to adjust the spacing between obstacles and the spray plan boundary. To modify the obstacle boundary:

1. **Set** **Spacing**: Adjust the spacing by using the slider or the "-" and "+" buttons. The available range is from **0 meters to 10 meters**.
2. **Confirm Spacing**: Tap "OK" to apply the changes after setting your desired spacing.&#x20;

This spacing adjustment ensures that the spraying operation avoids the designated obstacle area, helping to protect nearby objects or sensitive zones.