“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5 1971—2022年邵阳县干旱事件的I型(a)和Ⅱ型(b)联合重现期分布(单位:a)
Fig.5 Distribution of joint return periods of drought events for the type Ⅰ (a) and type Ⅱ (b) in Shaoyang County during 1971-2022 (Unit: a)