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4 1961—2023年黑龙江省不同区域年干旱强度演变

Fig.4 The evolution of annual drought intensity in different regions of Heilongjiang Province from 1961 to 2023