Surf Zone Mapping Using Multirotor Unmanned Aerial Vehicle Imagery

Table 5

Error and root mean square error for height coordinates.

Ht(m)	Ht'(m)	Error (m)
7.361	6.920	0.441
6.890	6.534	0.356
9.732	9.518	0.214
3.406	2.980	0.426
6.854	6.641	0.213
7.314	6.859	0.455
10.009	9.342	0.667
8.834	8.948	-0.114
9.134	9.701	-0.567
RMSE-Ht		0.419

n: number of points.