气候变暖下全球多类型干旱时空演变特征分析及比较
王胤淇, 张艳婷, 陈慧, 曾展然

Spatiotemporal characteristics and comparison of global multi-type droughts under climate warming
WANG Yinqi, ZHANG Yanting, CHEN Hui, ZENG Zhanran
图9 1982—2022年温度(a、c、e、g)、降水(b、d、f、h)对scPDSI(a、b)、SSMI(c、d)、SRI(e、f)、SVHI(g、h)趋势贡献的空间分布
(正、负贡献表示因子变化使指数值增加、减少)
Fig.9 Spatial distribution of contributions of temperature (a, c, e, g) and precipitation (b, d, f, h) to the trends of scPDSI (a, b), SSMI (c, d), SRI (e, f), and SVHI (g, h) during 1982-2022
(The positive or negative contributions indicate that the factor change increases or decreases the index value)