清代自然灾害所致极端人口死亡事件的识别及特征
陈思宇, 方修琦, 叶瑜, 赵琬一

Identification and characteristics of extreme events with mass deaths caused by natural disasters in the Qing Dynasty
CHEN Siyu, FANG Xiuqi, YE Yu, ZHAO Wanyi
图1 清代极端人口死亡事件的时间分布
注:图a~c中黑色实线为10 a尺度序列,黑色虚线为整个清代的均值,彩色短线为3个阶段各自均值。
Fig. 1 Temporal distribution of extreme events with mass deaths in the Qing Dynasty