Remote sensing of diffuse attenuation coefficient using MODIS imagery of turbid coastal waters: A case study in Bohai Sea

doi:10.1016/j.rse.2013.08.031

	Remote sensing of diffuse attenuation coefficient using MODIS imagery of turbid coastal waters: A case study in Bohai Sea
	Chen, Jun 1,2; Cui, Tingwei 3; Tang, Junwu 4; Song, Qingjun 5
刊名	REMOTE SENSING OF ENVIRONMENT
	2014-01
卷号	140 页码:78-93
关键词	Remote sensing Diffuse attenuation MODIS Bohai Sea
ISSN号	0034-4257
DOI	10.1016/j.rse.2013.08.031
英文摘要	The objectives of this study are to evaluate the applicability of three existing retrieval algorithms of diffuse attenuation coefficients of downwelling irradiance at 490 nm, K-d(490), for turbid Case II waters, and to improve these existing models using a simple semi-analytical (SSA) model. In this study, based on comparison of the K-d(490) predicted by these models with field measurements taken in the Bohai Sea and Yellow Sea, it is shown that the SSA model provides a stronger performance than these three selected existing models. The atmospheric influences on the MODIS data are removed using an improved shortwave infrared band-based (ISWIR-based) model, which is capable of retrieving spectral remote sensing reflectance within 19% uncertainty. The K-d(490) data was quantified from the MODIS images after atmospheric correction using the SSA model and Wang's model. The study results indicate that the SSA model produces 31.51% uncertainty in deriving K-d(490) from MODIS data, which is 12.1% higher than Wang's model. This study demonstrates the potential of the SSA model in estimating K-d(490) even in highly turbid coastal waters. (C) 2013 Elsevier Inc. All rights reserved.
资助项目	National Natural Science Foundation of China[61371189]
WOS关键词	INHERENT OPTICAL-PROPERTIES ; SATELLITE OCEAN COLOR ; DOWNWELLING IRRADIANCE ; ATMOSPHERIC CORRECTION ; SEMIANALYTICAL MODEL ; MULTISENSOR APPROACH ; RADIATIVE-TRANSFER ; CHESAPEAKE BAY ; CHLOROPHYLL-A ; BALTIC SEA
WOS研究方向	Environmental Sciences & Ecology ; Remote Sensing ; Imaging Science & Photographic Technology
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000329766200007
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/25762]
专题	自然资源部第一海洋研究所
通讯作者	Chen, Jun
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.Natl Ocean Technol Ctr, Tianjin 300111, Peoples R China 5.Natl Satellite Ocean Applicat Serv, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Chen, Jun,Cui, Tingwei,Tang, Junwu,et al. Remote sensing of diffuse attenuation coefficient using MODIS imagery of turbid coastal waters: A case study in Bohai Sea[J]. REMOTE SENSING OF ENVIRONMENT,2014,140:78-93.
APA	Chen, Jun,Cui, Tingwei,Tang, Junwu,&Song, Qingjun.(2014).Remote sensing of diffuse attenuation coefficient using MODIS imagery of turbid coastal waters: A case study in Bohai Sea.REMOTE SENSING OF ENVIRONMENT,140,78-93.
MLA	Chen, Jun,et al."Remote sensing of diffuse attenuation coefficient using MODIS imagery of turbid coastal waters: A case study in Bohai Sea".REMOTE SENSING OF ENVIRONMENT 140(2014):78-93.