Atmospheric Correction Research for Sentinel-2 Imagery for Typical Meadow-Type Lakes

Fei MENG; Jianfei FENG; Pingjie FU; Jiawei ZHANG; Feiyong CHEN

doi:10.3969/j.issn.1009-8518.2024.06.009

Journals >Spacecraft Recovery & Remote Sensing >Volume 45 >Issue 6 >Page 96 > Article

Spacecraft Recovery & Remote Sensing
Vol. 45, Issue 6, 96 (2024)

Atmospheric Correction Research for Sentinel-2 Imagery for Typical Meadow-Type Lakes

Fei MENG¹, Jianfei FENG¹, Pingjie FU^1、*, Jiawei ZHANG^1、2, and Feiyong CHEN³

Author Affiliations

¹School of Surveying, Mapping and Geoinformation, Shandong Jianzhu University, Jinan 250101, China

²School of Surveying and Spatial Information, Shandong University of Science and Technology, Qingdao 266000, China

³Research Institute of Resources and Environment Innovation, Shandong Jianzhu University, Jinan 250101, China

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DOI: 10.3969/j.issn.1009-8518.2024.06.009 Cite this Article

Fei MENG, Jianfei FENG, Pingjie FU, Jiawei ZHANG, Feiyong CHEN. Atmospheric Correction Research for Sentinel-2 Imagery for Typical Meadow-Type Lakes[J]. Spacecraft Recovery & Remote Sensing, 2024, 45(6): 96 Copy Citation Text

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	波段	Acolite			Sen2Cor			C2RCC
	波段	r	RMSE	AURE/%	r	RMSE	AURE/%	r	RMSE	AURE/%
2019年上级湖	B1	−0.38	0.70	0.57	−0.26	1.07	0.77	0.65	0.57	1.01
	B2	0.63	0.58	0.37	0.61	1.16	0.69	0.72	0.67	0.87
	B3	0.79	0.64	0.23	0.77	0.97	0.36	0.67	1.06	0.82
	B4	0.66	0.60	0.35	0.59	0.97	0.56	0.70	0.63	0.89
	B5	0.42	0.66	0.33	0.30	1.14	0.56	0.76	0.95	1.14
	B6	−0.36	1.05	0.95	−0.45	1.09	0.99	0.79	0.41	1.18
	B7	−0.36	1.20	1.04	−0.45	1.14	1.03	0.79	0.39	1.17
	B8a	−0.28	1.07	1.21	−0.37	0.97	1.17	0.76	0.29	1.35
2020年下级湖	B1	0.17	0.18	0.29	0.15	0.93	0.95	0.26	0.31	0.88
	B2	0.36	0.14	0.15	0.31	0.83	0.70	0.44	0.42	0.75
	B3	0.50	0.17	0.09	0.44	0.83	0.44	0.59	0.68	0.59
	B4	0.46	0.15	0.15	0.40	0.69	0.58	0.61	0.41	0.66
	B5	0.37	0.21	0.13	0.38	0.98	0.58	0.55	0.74	1.03
	B6	0.22	0.52	0.52	0.36	1.10	1.04	0.23	0.23	1.01
	B7	0.21	0.62	0.62	0.38	1.15	1.05	0.24	0.23	0.99
	B8a	0.32	0.55	0.69	0.35	1.07	1.33	0.09	0.12	1.11
2021年下级湖	B1	0.18	0.42	0.44	0.17	1.17	0.89	0.05	0.50	0.87
	B2	0.57	0.51	0.41	0.56	1.11	0.75	0.25	0.54	0.67
	B3	0.81	0.71	0.36	0.81	1.16	0.56	0.47	0.58	0.38
	B4	0.76	0.63	0.51	0.75	1.05	0.76	0.07	0.42	0.36
	B5	0.64	0.72	0.44	0.64	1.25	0.70	0.24	0.62	0.68
	B6	0.28	0.96	0.94	0.14	1.20	1.15	−0.18	0.26	0.69
	B7	0.35	1.10	1.02	0.25	1.21	1.16	−0.16	0.25	0.67
	B8a	0.29	1.05	1.26	0.14	1.11	1.37	−0.27	0.19	0.92
2021年上级湖	B1	−0.02	0.25	0.35	−0.02	0.90	0.92	0.48	0.34	0.85
	B2	0.24	0.22	0.25	0.19	0.83	0.75	0.64	0.37	0.67
	B3	0.53	0.24	0.16	0.49	0.91	0.55	0.65	0.46	0.45
	B4	0.72	0.19	0.23	0.70	0.87	0.82	0.70	0.21	0.31
	B5	0.51	0.17	0.13	0.48	1.00	0.66	0.62	0.58	0.83
	B6	0.00	0.20	0.40	0.07	0.92	1.10	0.33	0.24	0.89
	B7	−0.01	0.25	0.49	0.05	0.92	1.11	0.35	0.23	0.86
	B8a	0.00	0.18	0.59	−0.04	0.86	1.37	0.21	0.15	1.07
全部点	B1	0.45	0.42	0.41	0.38	1.03	0.89	0.33	0.44	0.89
	B2	0.62	0.41	0.31	0.58	1.00	0.73	0.47	0.51	0.73
	B3	0.72	0.51	0.22	0.68	0.99	0.49	0.50	0.69	0.53
	B4	0.67	0.46	0.33	0.65	0.92	0.70	0.39	0.42	0.51
	B5	0.55	0.52	0.27	0.54	1.11	0.64	0.45	0.71	0.88
	B6	0.37	0.75	0.70	0.19	1.08	1.08	0.17	0.29	0.91
	B7	0.39	0.87	0.79	0.23	1.10	1.10	0.19	0.28	0.89
	B8a	0.43	0.80	0.94	0.18	1.00	1.32	0.06	0.19	1.09

Table 1. Single band comparison of three AC algorithms

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时空区域	波段反射率/%				反射率均值/%
时空区域	705 nm	740 nm	783 nm	865 nm	反射率均值/%
2019年上级湖	13.5	5.2	5.1	3.2	6.7
2020年下级湖	11.5	3.7	3.7	1.8	5.2
2021年下级湖	9.4	11.0	4.4	3.9	7.2
2021年上级湖	6.9	9.1	4.0	3.5	5.9

Table 2. Remote sensing reflectivity in the near infrared band of Nansi lake

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