WEKO3
アイテム
周防灘における透明度の変動特性
https://fra.repo.nii.ac.jp/records/2011650
https://fra.repo.nii.ac.jp/records/2011650516789a6-52ab-4797-941b-5608896d1f79
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-10-11 | |||||
| タイトル | ||||||
| タイトル | 周防灘における透明度の変動特性 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Spatial and temporal variability of transparency in Suo-Nada area | |||||
| 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 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者 |
平田, 貴文
× 平田, 貴文× 千手, 智晴× 杉原, 滋彦 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Spatial and temporal variations of transparency in the Suo-Nada area were investigated on the basis of monthly data obtained from 1973-1985. Transparency is relatively high in the eastern area and gradually decreases to the west. The water of low transparency (<5 m) is seen near the coast throughout the year. The water mass in Suo-Nada is classified into four groups on the basis of temperature, salinity and transparency distributions: open ocean water from Iyo-Nada, northern coastal water off Yamaguchi prefecture, southern coastal water off Fukuoka and Oita prefectures and mixed water of open ocean and coastal waters. The transparency in the northern area shows yearly seasonal variation, though that in the eastern and central areas exhibits a 6-month variation. The transparency off Yamaguchi and Fukuoka prefectures shows a decrease of 2-3 m from 1973 to 1985. EOF analysis revealed that the most prevailing variation is the seasonal one with a period of 12 months which shows an opposite phase between the eastern and other areas. The third mode of the EOF with a period of 6 months shows opposite phases between the coastal area and the central and eastern areas, suggesting that the water from Iyo-Nada and the coastal water alternately occupies the central region of Suo-Nada within a year. |
|||||
| 言語 | en | |||||
| 書誌情報 |
ja : 水産大学校研究報告 en : Journal of National Fisheries University 巻 46, 号 1, p. 1-11, ページ数 11, 発行日 1997-10 |
|||||
| 出版者 | ||||||
| 出版者 | 水産大学校 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | National Fisheries University | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0370-9361 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00124678 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | fishu_k_46_1 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010571876 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||
