:::Characteristics of tropical cyclone genesis in WNP during two types of El Niño and recent decades
Characteristics of tropical cyclone genesis in WNP during two types of El Niño and recent decades 出國報告
| 資料項目 | 檔案大小 | 檔案格式 | 更新時間 | 操作 |
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| 主題分類 | 教育 | ||||||||
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| 資料集研究(主辦)機關 | 教育局 臺北市大 | ||||||||
| 出國類型 | 其他 | ||||||||
| 出國期間 | 2015-06-18 至 2015-07-05 | ||||||||
| 前往地區 | 捷克 | ||||||||
| 考察單位 | Prague Congress Center | ||||||||
| 出國人員 |
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| 計畫名稱 | 參加 26th General Assembly of International Union of Geodesy and Geophysics (IUGG) 2015國際會議。 | ||||||||
| 內容摘要 | 出國性質及目的：職參加IUGG2016國際會議並發表研究成果 過程及心得： IUGG會議為期約二週，from 6/22-7/2，於Prague國際會議中心舉辦，本人的報告時間為6/26 3:00-5:00pm，報告內容關於不同型態的聖嬰期間，西北太平洋地區颱風生成的特徵，及西北太平洋地區颱風生成的長期變化趨勢分析。報告期間與多位在颱風及聖嬰領域專長之學者，進行寶貴的意見交換及討論未來的可行研究方向，實獲益良多，證明出國參加會議並與其他國家學者做學術上的交流，是研究者非常重要的工作及精進研究能量的極佳場合，應多加爭取機會參與此類研討會。 發表論文題目： Characteristics of tropical cyclone genesis in the western North Pacific during two types of El Niño and recent decades 摘要: During the developing phase of eastern Pacific El Nino (EPEN), a southeastward shift of TC genesis in the western North Pacific (WNP) is favored by the environmental vorticity and accompanying relative humidity. During the central Pacific El Nino (CPEN), however, more frequent TC genesis over the northwest quadrant of WNP is attributed to the horizontal shift of vorticity field. Such a northwestward shift resembles the La Niña composite, even though factors that cause the shift differ (in the La Niña case the relative humidity effect is crucial). Greater reduction of TC frequency over WNP happened during the decaying phase of EPEN than CPEN, due to the difference of the anomalous Philippine Sea anticyclone strength. The TC genesis exhibits an upward (downward) trend over the northern (southern) part of the WNP, which is linked to the SST and circulation changes through local and remote effects. The TC tracks also present a noticeable northward trend in WNP, especially in late TC activity season. | ||||||||
| 備註 | C104AW371 |