Possible linkage between winter extreme low temperature events over China and synoptic-scale transi

• 作 者: CHEN HaiShan
• 机 构: KeyLaboratoryofMeteorologicalDisasterofMinistryofEducation,CollageofAtmosphericScience,FanchangMeteo
• 出 处: 中国科学：地球科学英文版
• 发表日期: 2013年7期
• 关键词: 极端低温 天气尺度 事件 中国 冬季 瞬变波 污水处理厂 西风急流 extreme low temperature synoptic scale trans
• 基金项目: supported by National Science and Technology Supporting Program (Grant No.2007BAC29B03),Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)

Based on NECP/NCAR reanalysis data and daily temperature data of 743 stations in China, possible causes of winter extreme low temperature events are explored from the perspective of the synoptic-scale transient wave (STW) activity. Results suggest that th