Table 7.

Plant height computation results for sub-area C1.

Location (row_num, crop_num)	Manual measurements (m)	Computation results (m)	Errors (m)	Error ratio (%)	x range	RMSE
(12, 3)	0.450	0.542	0.092	20.415	0 ≤ x < 5	0.097
(13, 6)	0.510	0.573	0.063	12.423
(9, 7)	0.400	0.521	0.121	30.268
(14, 8)	0.560	0.575	0.015	2.603
(10, 9)	0.400	0.542	0.142	35.518