Table 9.

Classification accuracy statistics of red edge index features.

Class	Scheme C-1			Scheme C-2			Scheme C-3			Scheme C-4
	PA%	UA%	F1%	PA%	UA%	F1%	PA%	UA%	F1%	PA%	UA%	F1%
Summer maize	90.94	77.64	83.76	91.07	76.95	83.42	89.49	76.73	82.62	90.75	77.64	83.68
Spring maize	55.29	69.39	61.54	52.83	69.27	59.94	53.62	67.60	59.80	55.58	69.19	61.64
Cotton	87.57	86.71	87.14	90.35	84.69	87.43	90.94	88.17	89.53	88.32	87.16	87.74
Minor crops	30.15	49.79	37.56	33.51	48.51	39.64	28.61	46.64	35.46	30.67	51.07	38.32
Greenhouses	75.70	86.55	80.76	74.17	90.06	81.35	78.26	90.00	83.72	73.40	87.50	79.83
Orchards	64.09	74.25	68.79	57.66	73.58	64.65	61.52	67.44	64.34	63.27	73.51	68.01
Woods	83.54	80.00	81.73	84.22	79.96	82.03	79.00	79.82	79.41	83.43	80.24	81.80
Cities and towns	98.68	73.21	84.06	98.31	76.61	86.11	98.74	73.81	84.47	98.76	74.44	84.89
Water bodies	54.86	97.84	70.30	62.97	97.54	76.53	56.25	97.89	71.45	57.89	98.00	72.78
OA (%)	77.82			78.82			77.48			78.35
Kappa coefficient	0.7288			0.7413			0.7248			0.7354