THE SOLAR AND EQUATORIAL QBO INFLUENCES ON THE STRATOSPHERIC CIRCULATION DURING THE EARLY NORTHERN-HEMISPHERE WINTER

被引：55

作者：

KODERA, K

机构：

[1] Meteorological Research Institute, Tsukuba

来源：

GEOPHYSICAL RESEARCH LETTERS | 1991年 / 18卷 / 06期

关键词：

D O I：

10.1029/90GL02298

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

A case study was conducted to investigate the mechanism of how the solar cycle and the equatorial quasi-biennial oscillation (QBO) influence the stratospheric circulation during the Northern-Hemisphere winter. It was found that the solar and QBO influences on the stratospheric jet exist rather independently in the upper stratosphere during December. The mean-zonal wind anomalies produced in early winter persist by deformation until late winter through wave-mean flow interactions with planetary waves. The modulation effect of the solar influence by the QBO [Labitzke, 1987] takes place during this process.

引用

页码：1023 / 1026

页数：4

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