2021年3月中国北方两次强沙尘天气污染特征 |
涂爱琴, 王珍珠, 朱庚华, 王治非, 张海, 张帅, 刘东, 翁宁泉 |
Pollution characteristics of two strong dust processes in northern China in March 2021 |
TU Aiqin, WANG Zhenzhu, ZHU Genghua, WANG Zhifei, ZHANG Hai, ZHANG Shuai, LIU Dong, WENG Ningquan |
图11 “3·15”(a、c)和“3·27”(b、d)强沙尘过程济南与石家庄195 m高度退偏比(a、b)与消光系数(c、d)随时间变化 |
Fig.11 The temporal variation of depolarization ratio (a, b) and extinction coefficient (c, d) at 195 m height over Jinan and Shijiazhuang during the strong dust processes from 14 to 19 March (a, c) and from 27 March to 2 April (b, d),2021 |
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