1961—2023年黑龙江省多尺度干旱时空特征

刘玉莲, 李秀芬, 康恒元, 孙爽, 袁芳, 周贺玲, 沈月钊

Multi-scale drought spatiotemporal characteristics in Heilongjiang Province from 1961 to 2023

LIU Yulian, LI Xiufen, KANG Hengyuan, SUN Shuang, YUAN Fang, ZHOU Heling, SHEN Yuezhao

图2 1961—2023年黑龙江省不同区域年尺度SPEI年际变化

Fig.2 The inter-annual variation of annual SPEI in different regions of Heilongjiang Province from 1961 to 2023