On the Quasi-Decadal Modulation of the Stratospheric QBO Period
On the Quasi-Decadal Modulation of the Stratospheric QBO Period
复制标题
平流层QBO周期的准年代际调制
DOI：
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
K. Hamilton
中科院分区：
文献类型：
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作者：
K. Hamilton
摘要利用1950-2001年赤道平流层纬向风准两年振荡（QBO）的最长记录，研究了QBO西风位相的长度。Salby和Callagan早期发现的QBO周期的系统性准十年调制得到了证实，尽管早期提出的与太阳活动周期的强烈联系在扩展记录中不太清楚。
Abstract The length of the westerly phase of the quasi-biennial oscillation (QBO) of zonal wind in the equatorial stratosphere is examined using the longest available record (1950–2001). An earlier finding by Salby and Callagan of a systematic quasi-decadal modulation of the QBO period is confirmed, although the earlier suggestion of a strong connection with the solar cycle is less clear in the extended record.