基于Copula函数的四川水稻关键生育期高温干旱复合事件时空特征分析

蒲长林, 陈东东, 张玉芳, 王晓东, 邹雨伽

Spatio-temporal characteristics of compound high temperature and drought events during critical rice growth periods in Sichuan Province based on the Copula function

PU Changlin, CHEN Dongdong, ZHANG Yufang, WANG Xiaodong, ZOU Yujia

图10 四川省水稻种植区孕穗—抽穗期不同等级高温干旱联合重现期空间分布（单位：a）

Fig.10 Spatial distribution of the combined recurrence periods of high temperature and drought with different grades during the booting-heading stages in rice planting regions of Sichuan Province （Unit： a）