东亚沙尘区域时空变化特征分析
包春玲, 咏梅, 金额尔德木吐, 包玉龙, 图布新巴雅尔, 包玉海

Regional spatial and temporal variation characteristics of dust in East Asia
BAO Chunling, YONG Mei, JIN Eerdemutu, BAO Yulong, Tubuxin Bayaer, BAO Yuhai
图7 1981—2019年弱沙尘频率年变化特征
注:图中编码对应的区域名见图1
Fig. 7 Annual variation of Weak Dust weather Frequency in East Asia during the 1981 to 2019