Isn't that Ice Scope thing actually very unreliable? I read somewhere on this board about the methodology and it sounded not very accurate at all. So I'm not sure we should be stating that as some kind of super precise fact.
BTW I'm not posting this to say that her quad is small.
Jump height is directly corrolated to jump height and can be calculated verry accuratley if we have high frame rate videos that give us good time resolution of the jumps. I dont know how the ice scope work and I think that the length of a jump sholud be much more diffecult to calculate than height so it might be that that is inacurate in the ice scope. Or mabye just software that is bad at determining when someone leaves and hits the ice.