# VOXL2 takeoff and land script

Source: https://forum.modalai.com/topic/3607/voxl2-takeoff-and-land-script
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2024-07-03 20:49:13 UTC by Guest
Replies: 0 · Views: 557

## Moderator (ModalAI staff) · 2024-07-12 01:06:14 UTC

@Gary-Holmgren Check out the AprilTag Relocalization [page](https://docs.modalai.com/voxl-vision-hub-apriltag-relocalization/)

Basically, every time an AprilTag is viewed, the position is updated to reflect that tag as an anchor. So, it's not precision landing as much as position refinement. You then land at the desired position which should be more accurate due to the position refinement with the fiducial marker

We haven't looked at the MAVSDK in a while, is there a specific error you're running into?