%0 Journal Article
%T WAVETRAIN CONSTRUCTION OF 3-5 YEAR CYCLE<br>3—5年周期的波列结构
%A Lin Xuechun
%A Yu Shuqiu
%A <br>林学椿
%A 于淑秋
%J 大气科学
%D 1991
%I 
%X Time series of all gridpoints are calculated by a band-pass filter of 3-5year cycle on the Northern Hemisphere 500 hPa height departure from Jan. 1951 to Dec. 1986.Level construction of the 3-5 year cycle is discussed by simultaneous temporal correlation between filtered-500 hPa height departure of each gndpoint and of at the Northern Hemisphere locations. We find that the 3-5 year cycle is provided with wavetrain construction. There are main three wavetrains on the 576 correlation figures. The source and propagation direction of these wavetrains are also discussed.
%K Interannual change of atmospheric circulation
%K Ocean-atmosphere interaction
%K Long-range weather forecasting<br>大气环流年际变化
%K 海气相互作用
%K 长期天气预报
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=46874A5A102033D774D00D819E91CD68&aid=D087EE02BCE52368&yid=116CB34717B0B183&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=117F81797AB182FC&eid=6700D0D256586E73&journal_id=1006-9895&journal_name=大气科学&referenced_num=2&reference_num=8