Lidar ground clearance

Hello everybody!

I have a quick question: does PX4 support a parameter for stating the height of a lidar rangefinder when the copter is on the ground?
Similar to what ArduCopter has:
I couldn’t find anything relevant, EKF2_RNG_POS_Z is not what I’m looking for.

How will the FC know that the UAV landed, based on the lidar readings?

To answer my own question, it’s