The Zenmuse L1 has an IMU system on board. It is used to provide the euler angle of the L1 in air to ensure the accuracy of the point cloud recorded data. However, the IMU will lose its accuracy after a long time flight. In order to ensure the IMU not losing data accuracy, we encourage you to do a plus-minus-standardization process to maintain the accuracy.
- In order to create a plus-minus-standardization process. You can create a waypointMission with a 6 waypoints in total. The distance between the 1st and 2nd waypoint is 30m. The 1st, 3rd and 5th waypoints are in the same position. The 2nd, 4th and 6th waypoints are in the same position. So the aircraft will move forward and backward 3 times to do this process.