【摘要】 文章选用位于霸州气象观测站的激光探测雷达观测数据,对数据进行校正和反演得到霸州地区上空的气溶胶光学厚度;选用整层大气数据对光学厚度夏季日变化的情况进行了分析;利用统计绘图法,根据波形变化对数据进行精细化分析,判断其为较大范围的雾霾,并利用能见度数据进行验证,找出污染发生的具体时间和高度,同时在分析随时间变化过程方面进行了一次尝试。更多还原

【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.更多还原