“衡邵娄干旱走廊”干旱时空演变特征分析
杨扬, 赵伟明, 胡颖冰, 盛东, 魏永强, 申志高, 谭军

Spatio-temporal evolution characteristics of drought in the “Heng-Shao-Lou drought corridor”
YANG Yang, ZHAO Weiming, HU Yingbing, SHENG Dong, WEI Yongqiang, SHEN Zhigao, TAN Jun
图3 基于Gumbel-Copula函数的1971—2022年邵阳县干旱事件联合分布密度(a)和累积概率(b)
Fig.3 The joint distribution density (a) and cumulative probability (b) of drought events based on Gumbel-Copula function in Shaoyang County during 1971-2022