Drought variability and its connection with large-scale atmospheric circulations in Haihe River Basi

• 作 者: Jia Wei Wei-guang Wang Yin Hua
• 机 构: StateKeyLaboratoryofHydrology-WaterResourcesandHydraulicEngineering,CollegeofHydrologyandWaterResour
• 出 处: 水科学与水工程:英文版
• 发表日期: 2021年1期
• 关键词: DROUGHT Standardized precipitation index Standardized precipitation evapot
• 基金项目: This work was supported by the National Natural Science Foundation of China(Grants No.51979071,51779073,and 51809073),the Jiangsu Provincial Natural Science Fund for Distinguished Young Scholars(Grant

Drought is one of the most widespread and devastating extreme climate events when water availability is significantly below normal levels for a long period.In recent years,the Haihe River Basin has been threatened by intensified droughts.Therefore,charact