Retrieval and analysis of aerosol vertical distribution in typical areas of China

Zeyang Liu; Xuebin Li; Gang Sun; Qing Liu; Ningquan Weng

doi:10.1117/12.2559512

17 April 2020 Retrieval and analysis of aerosol vertical distribution in typical areas of China

Zeyang Liu, Xuebin Li, Gang Sun, Qing Liu, Ningquan Weng

Proceedings Volume 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications; 114550Q (2020) https://doi.org/10.1117/12.2559512
Event: Sixth Symposium on Novel Photoelectronic Detection Technology and Application, 2019, Beijing, China

Abstract

Selecting the solar radiometer and ground-based laser-radar data of several typical regions, we could invert the laser-radar ratio of each region by using the entire aerosol optical thickness measured by the solar radiometer as a constraint, and we conducted vertical aerosol distribution observation research based on this. The average laser-radar ratio in the four regions of Delingha Qingha（i spring）, Hefei Anhu（i summer）, Zhangye Gansu （summer), and Maoming Guangdong(winter）are 38, 62, 47, and 17 respectively. Comparing with selecting fixed LR,the extinction tends to change with the height approximately similarly,but the values of the extinction at different heights are different evenly.The vertical distribution of aerosols in different spatial and temporal distribution characteristics.

Citation Download Citation

Zeyang Liu, Xuebin Li, Gang Sun, Qing Liu, and Ningquan Weng "Retrieval and analysis of aerosol vertical distribution in typical areas of China", Proc. SPIE 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications, 114550Q (17 April 2020); https://doi.org/10.1117/12.2559512

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