河西走廊及周边区域干旱时空分异特征研究

刘小瑛, 杨秀梅, 张君霞, 贵强, 郑琼, 张军鹏

Spatial-temporal differentiation characteristics of drought in the Hexi Corridor and surrounding regions

LIU Xiaoying, YANG Xiumei, ZHANG Junxia, GUI Qiang, ZHENG Qiong, ZHANG Junpeng

图6 1960—2020年研究区3个子区SPEI-12随时间的变化

Fig.6 The temporal variation of SPEI-12 for three sub-regions in the study area from 1960 to 2020