このエントリーをはてなブックマークに追加
ID 15033
JaLCDOI
Sort Key
4
タイトル(別表記)
Climatological study on large-scale situation associated with the cool summer around the Northeastern Japan in 1990s (in comparison with that in 1970s)
フルテキストURL
著者
妹尾 ゆかり 岡山大学
加藤 内藏進 岡山大学
抄録
It is pointed out by the previous studies that the Baiu front tends to stagnate around the Japan Islands even in midsummer season in 1990s, although the global warming is going on. The present study examined the climatological features of the appearance of daily fronts on the surface weather maps and the large-scale factors associated with the activity of the polar frontal zone to the north of the Baiu frontal zone based on the observational data in the summer of 1971-2000. It was found that the midsummer when the Baiu front tends to stagnate around the Japan Islands appeared rather frequently in 1970s as in 1990s. However, the baroclinicity around the Eurasian polar frontal zone was stronger in 1970s than in 1990s. Thus while the fronts around the Japan Islands in midsummer were greatly due to the southward invasion of cold front associated with the disturbances on the polar frontal zone in 1970s, the Okhotsk High tends to stagnates to the northeast of the fronts around the Japan Islands in 1990s.
キーワード
Abnormal weather in summer
Climate system in East Asia
Cool summer
Climate variation
出版物タイトル
Okayama University Earth Science Report
発行日
2009-03-31
15巻
1号
出版者
岡山大学理学部地球科学教室
出版者(別表記)
Department of Earth Sciences, Faculty of Science, Okayama University
開始ページ
67
終了ページ
77
ISSN
1340-7414
NCID
AN10506284
資料タイプ
紀要論文
OAI-PMH Set
岡山大学
言語
Japanese
著作権者
岡山大学地球科学研究報告編集委員会
論文のバージョン
publisher
査読
無し
NAID
Eprints Journal Name
esr