Manual Lidar IMU calibration

The main goal of the calibration pattern is to put drones to their maximum ability in terms of roll angle. That literally means passing the eight-figure at the maximum possible speed, which will make a proper IMU calibration.

It is possible to make manual IMU calibration, which is available for the UgCS EXPERT and ENTERPRISE licenses and supported DJI drones - M600, M300, or M210/M200.

When the drone is connected to UgCS, the "Pattern" button will be available in the "Commands".

Depending on the Lidar model, two figure types can be chosen.

U-figure

Eight figure

Figures parameters

Parameter	Definition
Speed, m/s	The horizontal speed of the drone, m/s
Width, m	Width of the bounding box of the figure. Default: 30 meters
Length, m	Length of the bounding box of the figure
Altitude, m	Altitude above elevation in the figure center
Direction angle	Specifies the azimuth of forwarding passes (you can turn the figure)
Number of cycles	Number of cycles