1960—2013年北京旱涝变化特征及其影响因素分析
李双双a,b, 杨赛霓a,b*,*, 刘宪锋a,c

The Characteristics of Drought-Flood Variation and Its Influence Factors in Beijing during 1960-2013
LI Shuang-shuanga,b, YANG Sai-nia,b, LIU Xian-fenga,c
1960—2013年北京不同时间尺度旱涝变化特征
The characteristics of drought-flood with different time scales in Beijing during 1960-2013