Analysis on aerosol observation by lidar in Bazhou area
Zhang Xin1, Zhou Peng1, Yang Shaobo2, Huang Haojie1, Zhao Wei1, Wei Quchen1, Wang Meng1
1.Langfang Meterological Bureau,Langfang 065000; 2.Key Laboratory for Aerosol-Cloud-Precipitation of Nanjing University of Information Science and Technology,Nanjing 210044
Abstract：The aerosol optical thickness (AOD) over Bazhou area is obtained by correcting and inversing the observed data of the laser sounding radar at Bazhou meteorological observatory.The daily variation of optical depth in summer is obtained by analyzing the whole atmospheric data.According to the change of waveform,the data are selected and refine analyzed by statistical plotting method.It is judged to be a large range of haze.The results are verified by visibility data.And the exact time and height of the pollution are found out.At the same time,an attempt is made in the process of its change with time.
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2019, Vol. 36 
