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鹿島灘の海況 (4)
https://fra.repo.nii.ac.jp/records/2005426
https://fra.repo.nii.ac.jp/records/2005426d8afb333-0be2-4903-8988-685d1ba2b02f
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-05-22 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 鹿島灘の海況 (4) | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Oceanography of kashimanada (4) | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| その他（別言語等）のタイトル | ||||||||||||
| その他のタイトル | GEK測流より | |||||||||||
| 言語 | ja | |||||||||||
| その他（別言語等）のタイトル | ||||||||||||
| その他のタイトル | GEK observations | |||||||||||
| 言語 | en | |||||||||||
| 著者 |
友定, 彰
× 友定, 彰× 久保, 治良
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Surface currents have been regularly measured by GEK every month at Kashimanada since 1971. GEK data from 1971 to 1978 are analyzed. The Southward flows in Kashimanada are opposite to the geostrophic currents which are expected from temperatures or densities at a depth of 100m or 200m. The sea water of Kashimanada is pulled by the Kuroshio which flows southern part of Kashimanada from southwest to northeast. The volume of the Kashimanada water pulled by the Kuroshio is roughly estimated about 5x 10ªm3/sec above a depth of 200m. This volume corresponds to about 24% of the Kuroshio above a depth of 200m at the east of Honshu. The stability of velocities is more than 80% east of Inubosaki where the Kuroshio passes, The stability is less than 50% in the area of 36°00'N to 36°30'N, 141°30'E to 142°00'E, except during the winter season (January to March). The low stability area is recognized near the coast of Oarai in winter and spring. This is caused by the east-west fluctuation of the western boundary of warm water tongues occasionally formed during winter and spring. The suction of Kashimanada water to the Kuroshio scems to be caused by the following mechanism ; The Kuroshio flows along the coast of Boso peninsula and leaves the coast at Kashimanada. When the Kuroshio flows along the coast, it balances geostrophically. After the Kuroshio leaves the coast of Boso peninsula, the geostrophic balance is broken in Kashimanada and again the Kuroshio balances geostrophically in the east of Honshu. Kashimanada is situated in the transient area for the geostrophic adjustment of the Kuroshio. The transient area for the geostrophic adjustment causes the southward current of the Kashimanada water. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : 東海区水産研究所研究報告 en : Bulletin of Tokai Regional Fisheries Research Laboratory 巻 103, p. 1-15, ページ数 15, 発行日 1980-12-25 |
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| 出版者 | ||||||||||||
| 出版者 | 東海区水産研究所 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | Tokai Regional Fisheries Research Laboratory | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0040-8859 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00156834 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | tokai_k_103_1 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010240553 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||
