气象科学2017,Vol.37Issue(3):394-402,9.DOI:10.3969/2015jms.0092
东北冷涡的定义、识别与定量化研究综述
A review of definition, identification and quantitative investigation on Northeast cold vortex
摘要
Abstract
In this paper,the definition,identification and climatology of the Northeast Cold Vortex belonging to Cut off Lows were reviewed.The identification of Northeast Cold Vortex includes subjective analysis,objective (automated) analysis and hybrid objective-subjective analysis.However,the poor re peatability and the heavy workload are the main problems for subject analysis,so more attention would be received about the objective analysis.Climatology is the main focus of the Northeast Cold Vortex,and the main contents are the quantitative study of physical parameters and correlation indexes.The definition of the Northeast Cold Vortex is needed to improve,dataset and specifications should be set up,the mecha nism of the Northeast Cold Vortex should be investigated and its application of the Northeast Cold Vortex should be improved.关键词
切断低压/东北冷涡/定义识别/定量化/气候特征Key words
Cut off low/Northeast cold vortex/Definition and identification/Quantitative research/Climate characteristics分类
天文与地球科学引用本文复制引用
王婉昭,李辑,胡春丽,李晶,焦敏..东北冷涡的定义、识别与定量化研究综述[J].气象科学,2017,37(3):394-402,9.基金项目
公益性行业(气象)科研专项“中高纬积雪和海冰异常及其与大气环流的相互作用对中国东北夏季低温的影响”(GYHY201106016) (气象)