Atmospheric diffuse transmittance of the linear polarization component of water-leaving radiation | |
Pan, Tianfeng4,5; He, Xianqiang3,4,5; Bai, Yan3,4; Liu, Jia1,2,4; Zhu, Qiankun3,4; Gong, Fang4; Li, Teng3,4; Jin, Xuchen3,4 | |
刊名 | Optics Express |
2022-07-18 | |
卷号 | 30期号:15页码:27196-27213 |
ISSN号 | 10944087 |
DOI | 10.1364/OE.459666 |
产权排序 | 4 |
英文摘要 | The polarization characteristics of water-leaving radiation contain rich information on oceanic constituents. Determining the atmospheric diffuse transmittance is crucial for extracting the polarization information of water-leaving radiation from the radiation acquired by polarimetry satellites at the top of the atmosphere. However, there is still a lack of understanding of the atmospheric diffuse transmittance of the linear polarization component of water-leaving radiation. Here, we first evaluated the difference between the atmospheric diffuse transmittance of the linear polarization component (TQ, TU) and the intensity component (TI) of the water-leaving radiation based on the Ocean Successive Orders with Atmosphere Advanced radiative transfer model. As a consequence, there were apparent differences between TQ, TU and TI. In the case of a large solar zenith angle and a large viewing zenith angle, the difference between TQ, TU and TI will exceed 1. Meanwhile, compared with TI, the oceanic constituents had a prominent interference with TQ and TU, and the sediment concentration had little interference with TQ and TU in low- and medium-turbidity water with respect to the aerosol model, optical thickness, observation geometry, and phytoplankton. Moreover, TQ and TU lookup tables were generated for medium- and low-turbidity water, which laid the foundation for extracting the water-leaving radiation polarization information from the satellite observation polarization signal. © 2022 Optica Publishing Group |
语种 | 英语 |
出版者 | Optica Publishing Group (formerly OSA) |
WOS记录号 | WOS:000828676200102 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/96077] |
专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
通讯作者 | He, Xianqiang |
作者单位 | 1.University of Chinese Academy of Sciences, Beijing; 100049, China 2.Key Laboratory of Spectral Imaging Technology of CAS, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China; 3.Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou; 511458, China; 4.State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou; 310012, China; 5.Ocean College, Zhejiang University, Zhoushan; 316021, China; |
推荐引用方式 GB/T 7714 | Pan, Tianfeng,He, Xianqiang,Bai, Yan,et al. Atmospheric diffuse transmittance of the linear polarization component of water-leaving radiation[J]. Optics Express,2022,30(15):27196-27213. |
APA | Pan, Tianfeng.,He, Xianqiang.,Bai, Yan.,Liu, Jia.,Zhu, Qiankun.,...&Jin, Xuchen.(2022).Atmospheric diffuse transmittance of the linear polarization component of water-leaving radiation.Optics Express,30(15),27196-27213. |
MLA | Pan, Tianfeng,et al."Atmospheric diffuse transmittance of the linear polarization component of water-leaving radiation".Optics Express 30.15(2022):27196-27213. |
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