卫星遥感揭示的2001年以来中蒙地区沙尘事件频次变化及其原因
程星雨, 徐志伟, 俞妍, 张小啸

Changes in frequency and possible causes of dust occurrence in northern China and Mongolia since 2001 revealed by remote sensing
Xingyu Cheng, Zhiwei Xu, Yan Yu, Xiaoxiao Zhang
图6 2001—2022年中蒙地区沙尘活跃区(A)及典型站点(B~E)年沙尘事件频次(FoO)变化趋势
注:基于自然资源部标准地图服务网站标准地图(审图号:GS(2024)0650号)制作,底图边界无修改
Fig.6 Trend of annual FoO in the dust-active regions of North China and Mongolia (A) and variations in FoO at typical stations (B-E) from 2001 to 2022