Do club speed and ball speeds related to altitude and temperature settings? Or only the distance.

If Yes, I won't waste my time fine tune the settings. My understanding is the club speed and ball speed were measured by R10 radar and the distance was calculated by the speeds and settings, is that correct?

My problem is that R10 distances are 20-30% less and the club speed seems also 10-15% less, no matter what I do with the net/mat/R10 positions.

Any thoughts?