A three-band semi-analytical model for deriving total suspended sediment concentration from HJ-1A/CCD data in turbid coastal waters

doi:10.1016/j.isprsjprs.2014.02.011

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋物理与遥感研究室

	A three-band semi-analytical model for deriving total suspended sediment concentration from HJ-1A/CCD data in turbid coastal waters
	Chen, Jun 1,2; Cui, Tingwei 3; Qiu, Zhongfeng 4; Lin, Changsong 1
刊名	ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
	2014-07
卷号	93 页码:1-13
关键词	Remote sensing Atmospheric correction HJ-1A/CCD imagery Total suspended sediment Coastal waters
ISSN号	0924-2716
DOI	10.1016/j.isprsjprs.2014.02.011
英文摘要	The accurate assessment of total suspended sediment (TSM) concentration in coastal waters by means of remote sensing is quite challenging, due to the optical complexity and significant variability of these waters. In this study, three-band semi-analytical TSM retrieval (TSTM) model with HJ-1A/CCD spectral bands was developed for the retrieval of TSM concentration from turbid coastal waters. This model was calibrated and validated by means of one calibration dataset and three independent validation datasets obtained from three different turbid waters. It was found that the TSTM model may be used to retrieve accurate TSM concentration data from highly turbid waters without the spectral slope of the model requiring further optimization. Finally, the TSM concentration data were quantified from the HJ-1A/CCD images after atmospheric correction using the dark-object subtraction technique. Upon comparing the model-derived and field-measured TSM concentration data, it was observed that the TSTM model produced <29% uncertainty in deriving TSM concentration from the HJ-1A/CCD data. These findings imply that the TSTM model may be used for the quantitative monitoring of TSM concentration in coastal waters, provided that the atmospheric correction scheme for the HJ-1A/CCD imagery is available. (C) 2014 International Society for Photogrammetry and Remote Sensing, Inc. (ISPRS) Published by Elsevier B.V. All rights reserved.
资助项目	Dragon 3 Project[10470]
WOS研究方向	Physical Geography ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000339133900001
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3816]
专题	业务部门_海洋物理与遥感研究室
作者单位	1.China Univ Geosci, Sch Ocean Sci, Beijing 100083, Peoples R China; 2.Qingdao Inst Marine Geol, Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao 266071, Peoples R China; 3.State Ocean Adm, Inst Oceanog 1, Qingdao 266071, Peoples R China; 4.Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210000, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Chen, Jun,Cui, Tingwei,Qiu, Zhongfeng,et al. A three-band semi-analytical model for deriving total suspended sediment concentration from HJ-1A/CCD data in turbid coastal waters[J]. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING,2014,93:1-13.
APA	Chen, Jun,Cui, Tingwei,Qiu, Zhongfeng,&Lin, Changsong.(2014).A three-band semi-analytical model for deriving total suspended sediment concentration from HJ-1A/CCD data in turbid coastal waters.ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING,93,1-13.
MLA	Chen, Jun,et al."A three-band semi-analytical model for deriving total suspended sediment concentration from HJ-1A/CCD data in turbid coastal waters".ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 93(2014):1-13.