1948—2018年国际河流跨境水冲突的时空演化规律
王涛, 刘承良, 杜德斌

Spatio-temporal dynamics of international freshwater conflict events and relations from 1948 to 2018
WANG Tao, LIU Chengliang, DU Debin
图4 1948—2018年全球跨境水冲突事件的强度与问题类型构成演化
Fig. 4 Evolution of the intensity and issue types composition of global freshwater conflict events from 1948 to 2018