Research on Monitoring Methods for the Appropriate Rice Harvest Period Based on Multispectral Remote Sensing

Table 3

Average spectral reflectance at different bands during the trial period.

Date	South Japonica 46				South Japonica 5055
	550 (%)	660 (%)	735 (%)	790 (%)	550 (%)	660 (%)	735 (%)	790 (%)
Nov. 5	24.63	25.01	36.62	49.98	22.96	22.35	35.72	48.16
Nov. 7	24.84	24.38	33.92	44.95	23.03	23.84	31.71	40.66
Nov. 8	25.88	26.90	49.69	70.90	23.00	24.21	44.35	71.20
Nov. 9	29.00	25.06	52.69	58.88	28.33	27.51	61.33	71.97
Nov. 10	23.94	25.56	39.31	53.77	26.07	27.97	42.20	59.72
Nov. 11	26.01	25.09	44.49	58.61	26.18	27.57	56.96	74.13
Nov. 12	25.89	25.58	41.81	40.66	23.32	25.02	42.46	40.91
Nov. 13	25.75	25.96	47.50	82.61	22.38	23.53	42.22	65.39
Nov. 14	26.25	25.97	37.19	42.33	24.21	25.27	34.46	36.34
Nov. 15	28.09	27.53	38.72	62.21	24.61	25.18	33.11	62.19
Nov. 16	27.68	27.79	59.58	49.02	26.31	27.06	56.71	43.44
Nov. 20	22.58	31.97	80.54	69.98	23.82	33.55	84.45	90.44
Nov. 21	25.75	26.87	41.58	64.23	25.76	28.77	40.10	62.37
Nov. 22	23.65	26.78	27.25	25.05	24.93	25.60	29.28	27.12
Nov. 23	19.40	20.61	69.16	29.46	19.15	21.07	69.96	27.69
Nov. 24	19.58	27.16	72.37	94.20	19.13	27.36	70.05	91.26
Nov. 27	24.62	25.67	74.21	32.77	23.49	24.55	70.61	32.64
Nov. 28	19.08	20.11	71.76	35.70	18.68	19.92	70.55	34.88
Nov. 29	26.85	25.94	44.00	45.10	24.35	25.27	40.31	38.10