Objective identification study of midsummer rainy season in the northeast China

CORC > 金属研究所 > 中国科学院金属研究所

	Objective identification study of midsummer rainy season in the northeast China
	Fang YiHe 1; Gong ZhiQiang 2; Zhao LianWei 1; Zhao ChunYu 1; Li QingQuan 2
刊名	ACTA PHYSICA SINICA
	2014
卷号	63 期号:20
关键词	PRECIPITATION MONSOON northeast China midsummer rainy season beginning and ending dates objective identification
ISSN号	1000-3290
其他题名	Objective identification study of midsummer rainy season in the northeast China
英文摘要	Owing to the fact that the objective identification methods of rainy season are not totally identical in the three provinces of Northeast China, no unified monitoring criterion of rainy season is available in this area. In order to implement the regional key climate monitoring and to meet the needs of the national weather service, from the angle of the whole region, based on the daily precipitation data of 102 observational stations, by comprehensively analyzing the daily precipitation series disposed by 5-point moving average, the objective identification method of midsummer rainy season in the northeast China is presented in this paper. Then based on the daily reanalysis data of wind field and geopotential height field provided by NCEP/NCAR, the atmospheric circulation fields of different levels before, during and after the midsummer rainy season are contrastively analyzed, and the rationality of the objective identification method is validated. Finally, the partition criterion of the beginning and ending dates are determined. Results show that: the average beginning and ending dates of midsummer rainy season in the northeast China respectively are June 26th and August 30th. The partition criterion of midsummer rainy season in the northeast China by using the objective identification method is reasonable.
资助项目	[National Natural Science Foundation of China] ; [National Basic Research Program of China] ; [Special Scientific Research Project for Public Interest, China]
语种	英语
CSCD记录号	CSCD:5269653
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/150006]
专题	金属研究所_中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.China Meteorol Adm, Natl Climate Ctr, Lab Climate Studies & Climate Monitoring & Diagno, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Fang YiHe,Gong ZhiQiang,Zhao LianWei,et al. Objective identification study of midsummer rainy season in the northeast China[J]. ACTA PHYSICA SINICA,2014,63(20).
APA	Fang YiHe,Gong ZhiQiang,Zhao LianWei,Zhao ChunYu,&Li QingQuan.(2014).Objective identification study of midsummer rainy season in the northeast China.ACTA PHYSICA SINICA,63(20).
MLA	Fang YiHe,et al."Objective identification study of midsummer rainy season in the northeast China".ACTA PHYSICA SINICA 63.20(2014).