Northern Hemisphere Sudden Stratospheric Warming and Its Downward Impact in Four Chinese CMIP6 Model

• 作 者: Jian RAO Siming LIU Yuanhao CH
• 机 构: KeyLaboratoryofMeteorologicalDisaster,FredyandNadineHerrmannInstituteofEarthSciences,Departmentofthe
• 出 处: 大气科学进展:英文版
• 发表日期: 2021年2期
• 关键词: sudden stratospheric warming CMIP6 surface impact model simulation
• 基金项目: supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDA17010105),the National Key R&D Program of China(Grant No.2016YFA0602104).

Using the World Meteorological Organization definition and a threshold-based classification technique,simulations of vortex displacement and split sudden stratospheric warmings(SSWs)are evaluated for four Chinese models(BCC-CSM2-MR,FGOALS-f3-L,FGOALS-g3,a