西北干旱区荒漠戈壁两次极端沙尘事件的对比研究

董元柱, 王天河, 谭睿琦, 王思晨, 焦英姿, 唐靖宜

A comparative study of two extreme dust events in the deserts and gobi regions in the arid regions of northwest China

DONG Yuanzhu, WANG Tianhe, TAN Ruiqi, WANG Sichen, JIAO Yingzi, TANG Jingyi

图3 2005—2021年塔克拉玛干沙漠（a）和戈壁荒漠（b）极端沙尘事件期间不同站点观测的最低能见度年际变化 （黑色圆圈表征综合强度最强的两次极端沙尘事件最低能见度）

Fig.3 The inter-annual variation of minimum visibility observed at different stations during the extreme dust events in the Taklimakan Desert （a） and the Gobi Desert （b） from 2005 to 2021 （The black circle represents the minimum visibility during the two extreme dust events with the strongest comprehensive intensity）