中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New evidence for possible impact of solar activity on long-term fluctuation of the earth rotation

文献类型:期刊论文

作者Liao, DC; Liao, XH
刊名CHINESE SCIENCE BULLETIN
出版日期2001-06-01
卷号46期号:11页码:905-908
关键词variation of length-of-day sunspot number Schwabe period solar-terrestrial relationship
英文摘要The long-term fluctuation of the Schwabe period (LSP) of sunspots number (SSN) has been found to have high correlation with the variation of the length-of-day (LOD) in low frequency by using the data of smoothed monthly mean SSN during 1818-1999 and the method of wavelet transform. Analyses indicate that the maximum correlation coefficient between the series of LSP and LOD during 1892-1997 Is about 0.9, with a time lag of about 5 years for the LOD related to the LSP. Though the maximum correlation coefficients between the LSP and the other two LOD series (1818-1997) reduce to about 0.4, they remain over the thresholds of 95% confidence level. This suggests new evidence for possible impact of solar activity on the long-term fluctuation of the earth rotation.
WOS标题词Science & Technology
类目[WOS]Multidisciplinary Sciences
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]LENGTH
收录类别SCI
语种英语
WOS记录号WOS:000169562100005
公开日期2010-07-30
源URL[http://119.78.226.72//handle/331011/10372]  
专题上海天文台_天文地球动力学研究中心
作者单位Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
推荐引用方式
GB/T 7714
Liao, DC,Liao, XH. New evidence for possible impact of solar activity on long-term fluctuation of the earth rotation[J]. CHINESE SCIENCE BULLETIN,2001,46(11):905-908.
APA Liao, DC,&Liao, XH.(2001).New evidence for possible impact of solar activity on long-term fluctuation of the earth rotation.CHINESE SCIENCE BULLETIN,46(11),905-908.
MLA Liao, DC,et al."New evidence for possible impact of solar activity on long-term fluctuation of the earth rotation".CHINESE SCIENCE BULLETIN 46.11(2001):905-908.

入库方式: OAI收割

来源:上海天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。