基于气象旱涝指数的旱涝急转事件识别方法 |
杨家伟,陈华,侯雨坤,赵英,陈启会,许崇育,陈杰 |
A method to identify the drought-flood transition based on the meteorological drought index |
YANG Jiawei,CHEN Hua,HOU Yukun,ZHAO Ying,CHEN Qihui,XU Chongyu,CHEN Jie |
图9 1968-2017年长江流域各分区时段平均旱涝急转事件发生频率 |
Fig. 9 Decadal variation of the regional average drought-flood transition events at each sub-basin in the Yangtze River Basin during 1968-2017 |
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