Table 5.

Experimental error of obtained parameters from point cloud with respect to reference measurements.

Parameter	Reference [m]	Obtained [m]	RMSE [m]	${\mathit{R}}^2$	Ee [%]
$h_c$	-	-	0.308	0.732	9.282
$d_c$	-	-	0.457	0.637	17.294
${\overline{D}}_{t2t}$	5.087	5.116	-	-	0.575
${\overline{D}}_{f2f}$	8.294	7.759	-	-	6.443