A novel multiple small-angle scattering framework for interpreting anisotropic polarization pattern of lidar returns from water clouds
文献类型：期刊论文
| 作者 | Zhang, Jingxin1; Wang, Zhen1 ; Zhang, Feng2; Gao, Haiyang1; Wang, Jinhu1; Cui, Shengcheng3
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| 刊名 | JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
 |
| 出版日期 | 2020-02-01 |
| 卷号 | 242 |
| 关键词 | Lidar MSCART Reduced Mueller matrix Multiple scattering Water cloud |
| ISSN号 | 0022-4073 |
| DOI | 10.1016/j.jqsrt.2019.106794 |
| 通讯作者 | Wang, Zhen(intersharp@126.com) |
| 英文摘要 | This paper presents a novel mathematical framework to interpret the polarized lidar backscattering pattern for 1D water clouds. The framework is based on the multiple scattering of the lidar signals within small-angle range. An approximation is made that both the outgoing and returning trajectories are assumed to be along nearly planar forward scattering sequences. For lidar axial symmetrical system, a quasi-linear mathematical relationship is built between the observed reduced Mueller matrix and the backscattering phase matrix, and can be generalized to arbitrary scattering orders. For validation, we extend the radiative transfer model MSCART to simulate linearly- and circularly-polarized lidar signals. Meanwhile, we propose the azimuthal Fourier expansion to extract the reduced Mueller matrix results from the MSCART simulation. The numerical evaluation experiments demonstrate that our derived mathematical expressions could extend the polar-angle dependence of the reduced Mueller matrix from second-order to higher-order multiple scatterings. The relation can serve as a useful tool in understanding lidar polarization observations and designing a CCD polarized lidar instrument. (C) 2019 Elsevier Ltd. All rights reserved. |
| WOS关键词 | BACKSCATTERING MUELLER MATRIX ; FIELD-OF-VIEW ; MODEL INTERCOMPARISON PROJECT ; MONTE-CARLO SIMULATIONS ; RADIATIVE-TRANSFER ; DEPOLARIZATION ; MEDIA ; SIGNALS |
| 资助项目 | National Natural Science Foundation of China[41871237] ; National Natural Science Foundation of China[41305032] ; National Natural Science Foundation of China[41905026] |
| WOS研究方向 | Optics ; Spectroscopy |
| 语种 | 英语 |
| WOS记录号 | WOS:000513291600039 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103985]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Wang, Zhen |
| 作者单位 | 1.Nanjing Univ Informat Sci & Technol, Sch Atmospher Phys, Key Lab Aerosol Cloud Precipitat China Meteorol A, Nanjing 210044, Peoples R China 2.Nanjing Univ Informat Sci & Technol, Sch Atmospher Sci, Nanjing 210044, Peoples R China 3.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Opt, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jingxin,Wang, Zhen,Zhang, Feng,et al. A novel multiple small-angle scattering framework for interpreting anisotropic polarization pattern of lidar returns from water clouds[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,2020,242. |
| APA | Zhang, Jingxin,Wang, Zhen,Zhang, Feng,Gao, Haiyang,Wang, Jinhu,&Cui, Shengcheng.(2020).A novel multiple small-angle scattering framework for interpreting anisotropic polarization pattern of lidar returns from water clouds.JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,242. |
| MLA | Zhang, Jingxin,et al."A novel multiple small-angle scattering framework for interpreting anisotropic polarization pattern of lidar returns from water clouds".JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 242(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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