A simple two-band semi-analytical model for retrieval of specific absorption coefficients in coastal waters

doi:10.1016/j.isprsjprs.2014.01.002

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 simple two-band semi-analytical model for retrieval of specific absorption coefficients in coastal waters
	Chen, Jun 1,2; Cui, Tingwei 3; Qiu, Zhongfeng 4; Lin, Changsong 1
刊名	ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
	2014-05
卷号	91 页码:85-97
关键词	Remote sensing Absorption coefficient Semi-analytical model Spectral slope technique Bohai Sea West Florida Shelf
ISSN号	0924-2716
DOI	10.1016/j.isprsjprs.2014.01.002
英文摘要	A non-linear iterative method is used to replace the traditional spectral slope technique in initializing the total absorption decomposition model. Based on comparison of absorption coefficient by QAA and twoband semi-analytical model (TSAA) models with field measurements collected from the West Florida Shelf waters and Bohai Sea, it is shown that both models are effective in estimating absorption coefficients from the West Florida Shelf waters, but the TSAA model is superior to the QAA model. Use of the TSAA model in estimating absorption coefficient in the West Florida Shelf and Bohai Sea decreases the uncertainty of estimation by 1.3-74.7% from the QAA model. The TSAA model's sensitivity to the input parameters was evaluated by varying one parameter and keeping the others fixed at their default values. Our results indicate that the TSAA model has quite a strong noise tolerance to addressing the field data of the total absorption coefficient. (C) 2014 International Society for Photogrammetry and Remote Sensing, Inc. (ISPRS) Published by Elsevier B.V. All rights reserved.
资助项目	Serial Maps of Geology and Geophysics on China[200311000001]
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:000335104700007
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3841]
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 simple two-band semi-analytical model for retrieval of specific absorption coefficients in coastal waters[J]. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING,2014,91:85-97.
APA	Chen, Jun,Cui, Tingwei,Qiu, Zhongfeng,&Lin, Changsong.(2014).A simple two-band semi-analytical model for retrieval of specific absorption coefficients in coastal waters.ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING,91,85-97.
MLA	Chen, Jun,et al."A simple two-band semi-analytical model for retrieval of specific absorption coefficients in coastal waters".ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 91(2014):85-97.