{"created":"2023-07-25T11:04:01.449623+00:00","id":7030,"links":{},"metadata":{"_buckets":{"deposit":"24bdd8ed-d858-45b4-9b32-ff0126e8f40a"},"_deposit":{"created_by":4,"id":"7030","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"7030"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00007030","sets":["1259:906:917"]},"author_link":["10804","10802"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"ナンキョクヨウ ノ シンソウ ジュンカンリュウ"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1961-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"835","bibliographicPageStart":"831","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"南極資料"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宇田, 道隆"},{"creatorName":"ウダ, ミチタカ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"UDA, Michitaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"南極洋の鉛直南北断面内の循環流について,海鷹丸(東京水産大学練習船)の1956年12月～1957年3月横断観測の資料に基き調べた結果,新しく見出した諸点を摘記し報告した.すなわち中冷水,溶在酸素極大層と極小層の分布,塩分極大層と極小層,燐酸塩極層等を図示した断面図,および中冷水水平分布地形図により考察した.1)亜熱帯収束は夏季43°S附近にあり,亜熱帯系水は塩分35‰以上,水温10℃以上で,厚さ400～600m深に及ぶ.2)南極収束は49°～50°S当季,極前線帯は43°～49°S(偏西風暴風圏,西風漂流帯)にある.3)夏季南極圏(50°～70°S)は中冷水(-1.8°～+1.35℃)で明示され,中核深度は66°～69°Sで75m深,58°～64°Sで100m深,50°Sで160m深と北上するほど深い.4)南極収束附近で,表層から降下した南極中間層水は亜熱帯系水の下で1000m深に来ている.溶在酸素2次極大は中層流の軸にほぼ一致するか,塩分極小の中間層水の軸より浅い.(等密度面上の推算流速を試みに求めた.)5)極前線帯は酸素第2極大と塩分極小で識別される.6)上部深層水は1500m深(45°S以北)から南極圏内の300～800m深の上層まで昇る.中暖水(水温中層極大)と酸素極小の層上部の燐酸塩極大層および,下方の塩分極大層(34.7%前後)によって明示された.7)南極大陸に近い64°～69°Sでは強盛な鉛直対流と水塊の沈降が低水温(O℃以下)および酸素増多,塩分低下によって証示される.8)54°～64°S間の湧昇水域は純南極洋圏内で最も生産力高く,鯨の最好良漁場帯に相当し,鯨餌のユーファウジアの最濃密帯と一致することを証示した.この水帯は南極収束線とパックアイス帯にはさまれて位置する.9)64°～69°Sの沈降域は特殊水帯で真南極洋水帯ともいえよう.ここから底層水,底層流が各洋水に向って発源する.60°～68°Sには南極洋表層水,深層水の鉛直混合が盛んに起る.10)54°～64°Sの最良生産帯は中冷水-1℃以下の水域で,東風皮流と西風皮流の間の渦流の系列をみる渦度帯に相当する.なお以上の調査には海鷹丸のデーターの外にディスカバリー号(英),ブラテク号(ノルエー)のデーターも入れてしらべた.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00007030","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立極地研究所"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00181831","subitem_source_identifier_type":"NCID"}]},"item_1_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00857289","subitem_source_identifier_type":"ISSN"}]},"item_1_subject_21":{"attribute_name":"国際十進分類法","attribute_value_mlt":[{"subitem_subject":"551.46","subitem_subject_scheme":"UDC"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tokyo University of Fisheries"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1961-01-01"}],"displaytype":"detail","filename":"KJ00002406694.pdf","filesize":[{"value":"636.0 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00002406694","url":"https://nipr.repo.nii.ac.jp/record/7030/files/KJ00002406694.pdf"},"version_id":"dccb5f08-e825-440a-8e13-35528e056ae4"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"南極洋の深層循環流(海洋部門)(<特集>南極シンポジウム)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"南極洋の深層循環流(海洋部門)(<特集>南極シンポジウム)"},{"subitem_title":"Deep Circulation in the Antarctic Ocean (OCEANOGRAPHY) (<Special Publication>Antarctic Symposium in Tokyo, 1960)","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["917"],"pubdate":{"attribute_name":"公開日","attribute_value":"1961-01-01"},"publish_date":"1961-01-01","publish_status":"0","recid":"7030","relation_version_is_last":true,"title":["南極洋の深層循環流(海洋部門)(<特集>南極シンポジウム)"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T11:58:59.413158+00:00"}