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タイトル: | 白浜海洋観測塔沖の潮流観測 |
その他のタイトル: | AN OBSERVATION OF TIDAL CURRENTS OFF SHIRAHAMA OCEANOGRAPHIC TOWER |
著者: | 中村, 重久 ![]() 西, 勝也 ![]() 吉岡, 洋 ![]() 芹澤, 重厚 ![]() |
著者名の別形: | NAKAMURA, Shigehisa NISHI, Katsuya YOSHIOKA, Hiroshi SERIZAWA, Shigeatsu |
発行日: | 1-Apr-1986 |
出版者: | 京都大学防災研究所 |
誌名: | 京都大学防災研究所年報. B |
巻: | 29 |
号: | B-2 |
開始ページ: | 717 |
終了ページ: | 725 |
抄録: | Tidal currents were observed at a station (32 m deep) off the Shirahama Oceanographic Towerby using a mooring system of a current meter (13.5 m above the sea bed) and a tide pressurerecorder (1.5 m above the sea bed). The site of the station was located in the area where thecontinental shelf is connected to a wide-open bay, Tanabe Bay. The observed results were ana-lysed to find time variations of currents, comparing those in tide levels, water temperature andsalinity. Significance was semi-diurnal variation which was caused mainly by the action of theastronomical tides. A little effect of breeze was notified and a little resonant mode of the baywas found. Any internal wave with estimated stability obtained from the observed salinity andwater temperature, can not be a possible cause of the resonant mode. The observed currentswere scarcely affected by the distant Typhoon 8507. |
URI: | http://hdl.handle.net/2433/71934 |
関連リンク: | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html |
出現コレクション: | No.29 B-2 |
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