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8 西北地区中西部1963—2022年SPEI季节变化趋势的空间分布(单位:a-1) (打点区域达到95%的置信水平) |
Fig.8 Spatial distribution of seasonal SPEI trends in the midwestern region of northwest China from 1963 to 2022 (Unit: a-1) (The dotted areas indicate significance at the 95% confidence level) |
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