From: Comparison of conventional eight-point crown projections with LIDAR-based virtual crown projections in a temperate old-growth forest
Hv | HT
Bv | BT
Av | A8
Av | AV8 fixed
R 2
0.823
0.993
0.96
0.97
RMSE
2.4
0.52
6.55
7.24