1963—2022年西北地区中西部干旱演变特征及植被响应研究
苏天鑫, 孟宪红, 杨显玉, 安颖颖, 赵采玲

Drought evolution characteristics and vegetation response in the midwestern region of northwest China from 1963 to 2022
SU Tianxin, MENG Xianhong, YANG Xianyu, AN Yingying, ZHAO Cailing
图9 西北地区中西部1963—2022年各季节干旱频次、平均干旱历时、烈度峰值和平均干旱烈度的空间分布
Fig.9 Spatial distribution of seasonal drought frequency, mean duration, peak intensity, and mean intensity in the midwestern region of northwest China from 1963 to 2022