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題 名 | 北半球冬季遙相關系統及東亞夏季季風研究之回顧 |
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作 者 | 王作臺; 許晃雄; | 書刊名 | 大氣科學 |
卷 期 | 22:4 1994.12[民83.12] |
頁 次 | 頁545-563 |
分類號 | 328.5 |
關鍵詞 | 遙相關; 低頻擾動; 梅雨; 夏季季風; 環流特徵; Teleconnectivity; Low frequency; East asian monsoon; Mei-Yu; |
語 文 | 中文(Chinese) |
中文摘要 | 本文主要的目的,是對於過去數十年來,有關氣候及短期氣候變化的研究,尤其是針對此變化對東亞及臺灣地區之影響做一概括性的回顧。本篇將著重下列二個方向,即對北半球冬季遙相關之研究及東亞夏季季風之問題作一回顧。由全球尺度的觀點來描述短期氣候變化的特徵,以遙相關之形式來做探討,並討論其受大尺度作用力異常變化(包含熱帶海溫)影響的情況。同時,在全球尺度影響之下 東亞地區短期氣候變化的狀況包括環流,雨量等變數之特性。同時,也將針對東亞梅雨季之年際變化特性做具體之討論。 |
英文摘要 | This study aims to briefly summarize the works related to the short term climate variability, especially for those affecting the East Asia and Taiwan area. Two main area are emphasized in this review. One is the topic related to the wintertime teleconnectivity in Northern Hemisphere, the other is in the area of East Asian summer monsoon. From the planetary scale viewpoint, the short term climate variability is identified through the teleconnection pattern. And under this anomalous planetary scale forcing discussions concerning on how the Asian summer monsoon is affected are presented. The variables used to be identified include the circulation pattern, rainfall distribution and the intensity and movement of the upper-level system. The intranasal variability of the East Asian monsoon is also discussed. |
本系統中英文摘要資訊取自各篇刊載內容。