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3 1982—2022年不同干旱区与湿润区scPDSI、SSMI、SRI、SVHI变化趋势（a）与趋势显著区域占比（b）

Fig.3 Variation of trends of scPDSI， SSMI， SRI and SVHI （a） and the proportion of areas with significant trends （b） during 1982-2022 in different arid and humid areas