Vertical distribution of optical and microphysical properties of smog aerosols measured by multi-wavelength polarization lidar in Xi’an, China
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- 作者：Huige Di ; dihuige@xaut.edu.cn ; Hangbo Hua ; Yan Cui ; Dengxin Hua ; Tingyao He ; Yufeng Wang ; Qing Yan
- 关键词：Multi-wavelength lidar ; Smog aerosols ; Microphysical properties ; Volume size distribution ; Polarization
- 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：188
- 期：Complete
- 页码：28-38
- 全文大小：3127 K
- 卷排序：188
文摘
A multi-wavelength and polarization lidar is established, and the algorithms for microphysical parameters of atmosphere aerosol, which do not need the prior lidar ratio, are proposed and provided. From the multi-wavelength lidar data, vertical microphysical properties such as volume size distribution, volume concentration, number concentration and effective radii in haze days, are retrieved using the inversion with regularization and analyzed.