Liu Wq
Chinese Academy of Sciences
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Publication
Featured researches published by Liu Wq.
Optics in Health Care and Biomedical Optics V | 2012
Hai Jin Zhou; Liu Wq; Fu Qi Si
The multi-axis differential optical absorption spectroscopy (MAX-DOAS) technique is being widely used in the monitoring of trace gases column density. In this paper, a retrieval method of visibility from O4 slant column density measured with MAX-DOAS is present. O4 slant column density is sensitive to the change of aerosol properties, and aerosol properties determine the atmospheric visibility. The relationship of atmospheric visibility and O4 slant column density is analyzed, and a retrieval algorithm to convert the O4 differential slant column density into visibility is described. MAX-DOAS observation is carried out, and atmospheric visibility is retrieved successfully. The visibility measured with MAX-DOAS shows good agreement with the result obtained with visibility meter, proving the feasibility of the retrieval method. This research presents a simple and effective monitoring method of visibility with MAX-DOAS, expands the application of MAX-DOAS technique.
Atmospheric Measurement Techniques | 2013
F. Wu; Pinhua Xie; Ang Li; K.L. Chan; A. Hartl; Y. Wang; Fuqi Si; Y. Zeng; Min Qin; Jian Xu; Jiang Liu; Liu Wq; Mark Wenig
Atmospheric Environment | 2015
K.L. Chan; A. Hartl; Yun Fat Lam; Pinhua Xie; Liu Wq; H.M. Cheung; J. Lampel; D. Pöhler; Ang Li; Jian Xu; H.J. Zhou; Zhi Ning; Mark Wenig
Atmospheric Measurement Techniques | 2013
Yong Wang; Ang Li; Pinhua Xie; Thomas Wagner; H. Chen; Liu Wq; Jiang Liu
Atmospheric Measurement Techniques | 2013
Yun Sun; Cheng Liu; K. L. Chan; Pinhua Xie; Liu Wq; Y. Zeng; S. M. Wang; S. H. Huang; Jianmin Chen; Yingjian Wang; Fuqi Si
Spectroscopy and Spectral Analysis | 2009
Ang Li; Xie Ph; Liu Wq; Jianguo Liu; Dou K
Spectroscopy and Spectral Analysis | 2010
Xiaowen Shu; Yunhai Zhang; Ruifeng Kan; Cui Yb; Yabai He; Shougang Zhang; Geng H; Liu Wq
Spectroscopy and Spectral Analysis | 2012
Hailiang Shi; Zhao Nj; Wang Cl; Congming Lu; Lang Liu; Duo-Zhi Chen; Ma Mj; Yunhai Zhang; Jianguo Liu; Liu Wq
Spectroscopy and Spectral Analysis | 2006
Gao Mq; Liu Wq; Zhang Ts; Jianguo Liu; Lu Yh; Yingjian Wang; Li-Wen Xu; Zhu J; Chen J
Spectroscopy and Spectral Analysis | 2010
Huanbo Wang; Yunhai Zhang; Xiao X; Jin D; Zhao Nj; Yin Gf; Guo Lq; Liu Wq
