Retrieval of total suspended particulate matter in highly turbid waters of Hangzhou Bay using polarizing spectra data

被引：2
|
作者：
Liu, Jia [1 ]
Zhu, Qiankun [1 ]
Gong, Fang [1 ]
He, Xianqiang [1 ]
Chen, Jianyu [1 ]
Huang, Haiqing [1 ]
机构：
[1] State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou 310012, Zhejiang, Peoples R China
来源：
REMOTE SENSING AND MODELING OF ECOSYSTEMS FOR SUSTAINABILITY XI | 2014年 / 9221卷
关键词：
Hangzhou Bay; suspended particulate matter; polarization; inversion algorithm; COASTAL WATERS; MODEL;
D O I：
10.1117/12.2061310
中图分类号：
TP7 [遥感技术];
学科分类号：
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要：
The total suspended particulate matter (TSM) in coastal waters has a great impact on the ocean ecosystem. Based on the in situ measurements of the TSM as well as the degree of polarization (DOP) of the upward radiance just above sea surface, the relationships between the TSM and DOP were investigated. The results indicated that the DOP was negatively correlated with the TSM concentration well. Moreover, the regional TSM algorithms were developed using band ratios of DOP at 490nm/570nm and 520nm/570nm, respectively. There were good agreements between the DOP-retrieved and in-situ TSM concentrations, with the minimum relative deviation of27.8% and 29.9%, respectively.
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页数：8
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