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Polarization-based enhancement of ocean color signal for estimating suspended particulate matter: Radiative transfer simulations and laboratory measurements
Liu, Jia1,2; He, Xianqiang2,3; Liu, Jiahang1; Bai, Yan2; Wang, Difeng2; Chen, Tieqiao1; Wang, Yihao1; Zhu, Feng1; He, Xianqiang (hexianqiang@sio.org.cn)
作者部门遥感与智能信息系统研究中心
2017-04-17
发表期刊Optics Express
ISSN10944087
卷号25期号:8页码:A323-A337
产权排序1
摘要

Absorption and scattering by molecules, aerosols and hydrosols, and the reflection and transmission over the sea surface can modify the original polarization state of sunlight. However, water-leaving radiance polarization, containing embedded water constituent information, has largely been neglected. Here, the efficiency of the parallel polarization radiance (PPR) for enhancing ocean color signal of suspended particulate matter is examined via vector radiative transfer simulations and laboratory experiments. The simulation results demonstrate that the PPR has a slightly higher ocean color signal at the top-of-atmosphere as compared with that of the total radiance. Moreover, both the simulations and laboratory measurements reveal that, compared with total radiance, PPR can effectively enhance the normalized ocean color signal for a large range of observation geometries, wavelengths, and suspended particle concentrations. Thus, PPR has great potential for improving the ocean color signal detection from satellite. ©2017 Optical Society of America.

DOI10.1364/OE.25.00A323
收录类别SCI ; EI
语种英语
引用统计
被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/28865
专题遥感与智能信息系统研究中心
通讯作者He, Xianqiang (hexianqiang@sio.org.cn)
作者单位1.Laboratory of Remote-Sensing and Intelligent Information System, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, China
2.State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China
3.Ocean College, Zhejiang University, Hangzhou, China
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Liu, Jia,He, Xianqiang,Liu, Jiahang,et al. Polarization-based enhancement of ocean color signal for estimating suspended particulate matter: Radiative transfer simulations and laboratory measurements[J]. Optics Express,2017,25(8):A323-A337.
APA Liu, Jia.,He, Xianqiang.,Liu, Jiahang.,Bai, Yan.,Wang, Difeng.,...&He, Xianqiang .(2017).Polarization-based enhancement of ocean color signal for estimating suspended particulate matter: Radiative transfer simulations and laboratory measurements.Optics Express,25(8),A323-A337.
MLA Liu, Jia,et al."Polarization-based enhancement of ocean color signal for estimating suspended particulate matter: Radiative transfer simulations and laboratory measurements".Optics Express 25.8(2017):A323-A337.
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