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Proceedings Paper

Retrieval method of aerosol extinction coefficient profile by an integral lidar system and case study
Author(s): Huihui Shan; Hui Zhang ; Junjian Liu; Shenhao Wang; Xiaomin Ma; Lianqing Zhang; Dong Liu; Chenbo Xie; Zongming Tao
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Paper Abstract

Aerosol extinction coefficient profile is an essential parameter for atmospheric radiation model. But it is difficult to get the full aerosol extinction profile from the ground to the tropopause especially in near ground precisely using backscattering lidar. A combined measurement of side-scattering, backscattering and Raman-scattering lidar is proposed to retrieve the aerosol extinction coefficient profile from the surface to the tropopause which covered a dynamic range of 5 orders. The side-scattering technique solves the dead zone and the overlap problem caused by the traditional lidar in the near range. Using the Raman-scattering the aerosol lidar ratio (extinction to backscatter ratio) can be obtained. The cases studies in this paper show the proposed method is reasonable and feasible.

Paper Details

Date Published: 20 February 2018
PDF: 6 pages
Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106971D (20 February 2018); doi: 10.1117/12.2314300
Show Author Affiliations
Huihui Shan, Army Officer Academy (China)
Hui Zhang , Army Officer Academy (China)
Junjian Liu, Army Officer Academy (China)
Shenhao Wang, Army Officer Academy (China)
Xiaomin Ma, Army Officer Academy (China)
Key Lab. of Atmospheric Composition and Optical Radiation (China)
Univ. of Science and Technology of China (China)
Lianqing Zhang, Army Officer Academy (China)
Dong Liu, Key Lab. of Atmospheric Composition and Optical Radiation (China)
Chenbo Xie, Key Lab. of Atmospheric Composition and Optical Radiation (China)
Zongming Tao , Army Officer Academy (China)
Key Lab. of Atmospheric Composition and Optical Radiation (China)
Key Lab. of Polarization Imaging Detection Technology (China)


Published in SPIE Proceedings Vol. 10697:
Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Weiqi Jin; Ye Li, Editor(s)

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