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題名 | 多渦旋相互運動之個案分析=A Case Study of the Relative Motion between Multiple Vortices |
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作者 | 蕭玲鳳; 劉廣英; Hsiao, L. F.; Liu, K. Y.; |
期刊 | 華岡理科學報 |
出版日期 | 20000500 |
卷期 | 17 2000.05[民89.05] |
頁次 | 頁161-180 |
分類號 | 328.55 |
語文 | chi |
關鍵詞 | 多渦旋; 高層冷渦; Multiple vortices; Cold core low; |
中文摘要 | 雙至多颱風間以及颱風與高層冷渦間的交互作用是大氣科學重要研究課題之一。民國八十八年八月六日至八日間,在日本南方與臺灣西南方海面颱風保羅(Paul)與瑞琪爾(Rachel)分在日本南方與臺灣西南方洋面,而在此同時,割離型高層冷渦則在長江口以南活動,本文利用NCEP/NCAR 1°×1°再分析資料探討三者間路徑之關係。 結果顯示在此個案期間駛流是颱風保羅(位於日本南方)向西北移動的主導,而颱風瑞琪爾(位於臺灣西南方)的動態先是受制顧綜觀與雙颱風效應所提供之駛流,而後則受到伴隨高層冷渦之噴流條的影響。 |
英文摘要 | During the period between August 6 to August 8, 1999, Typhoon Paul and Rachel, located at the seas north of Japan and southwest of Taiwan, respectively. In the same period a Palmen type upper level cold core low was developed over the north of the Yung-Tze river region. It was quasi-stationary during it life span. By the use of NCEP/NCAR 1°×1° reanalyzed data set, their relative motion is study. Result indicates the motion was also existing. Furthermore, the upper level cold core low played another role in their tracks. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。