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1997—2021年四川省干旱时空变化特征分析
蔡怡亨1,2(), 李帅3(), 张强4, 邓彪1,2, 罗玉1,2, 孙蕊1,2
Spatio-temporal variation of drought in Sichuan Province from 1997 to 2021
CAI Yiheng1,2(), LI Shuai3(), ZHANG Qiang4, DENG Biao1,2, LUO Yu1,2, SUN Rui1,2

图1. 四川省155个国家气象站分布以及农业分区

Fig.1. Distribution of 155 national meteorological stations and agricultural regions in Sichuan Province