{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361699996026846592.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2004jc002288"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2004JC002288"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2004JC002288"}}],"dc:title":[{"@value":"Deep current measurements at 38°N east of Japan"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Deep currents east of Japan were investigated using direct current measurements and hydrographic observations. Current data, recorded for 9 months along 38°N, showed a pair of currents, one southward and the other northward, flowing along local isobaths above the western and eastern flanks. respectively, of the Japan Trench. Geostrophic velocities calculated from conductivity‐temperature‐depth (CTD) data showed a similar velocity pattern to the current measurements. The transports referring to the mean current velocities were estimated. Below 2000 m, the deep transports above the trench were southward 5.5 Sv and northward 13.5 Sv, and the boundary was at the deepest point of the trench. The mean current measured above the abyssal plain to the east of the trench was westward at 38°N. Since the bottom water properties above the eastern flank of the trench were colder and more saline than those on the abyssal plain, the westward current does not enter the trench but rather is expected to turn northward just east of the trench. Its northward transport was estimated to be 6.2 Sv, and the total northward transport was estimated to be 19.7 Sv at 38°N. A pair of oppositely flowing deep currents is confirmed in the Japan Trench. While the transports were similar to those of the Izu‐Ogasawara and Kuril‐Kamchatka trenches, whose ends connect with the Japan Trench, the current structure resembles that at the Izu‐Ogasawara Trench rather than that at the Kuril‐Kamchatka Trench.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699996026846592","@type":"Researcher","foaf:name":[{"@value":"Shinzou Fujio"}],"jpcoar:affiliationName":[{"@value":"Ocean Research Institute University of Tokyo  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380579818613832448","@type":"Researcher","foaf:name":[{"@value":"Daigo Yanagimoto"}],"jpcoar:affiliationName":[{"@value":"Ocean Research Institute University of Tokyo  Tokyo Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Oceans"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2005-02","prism:volume":"110","prism:number":"C2","prism:startingPage":"C02010"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2004JC002288"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2004JC002288"}],"createdAt":"2005-02-15","modifiedAt":"2023-10-12","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360025430658576512","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Observation of deep currents around a seamount between the Japan and Kuril trenches"}]},{"@id":"https://cir.nii.ac.jp/crid/1360298337082669440","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Interannual Bottom-Intensified Current Thickening Observed on the Continental Slope Off the Southeastern Coast of Hokkaido, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567181335025280","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Pathway and variability of deep circulation around 40°N in the northwest Pacific Ocean"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001288070386048","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"北太平洋の中・深層循環とその変化・ 変動の観測的研究"},{"@language":"en","@value":"A review of observational studies of circulation in intermediate and deep layers in the North Pacific"},{"@language":"ja-Kana","@value":"キタタイヘイヨウ ノ ナカ ・ シンソウ ジュンカン ト ソノ ヘンカ ・ ヘンドウ ノ カンソクテキ ケンキュウ"}]},{"@id":"https://cir.nii.ac.jp/crid/2050307417136238208","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Submarine paleoseismology in the Japan Trench of northeastern Japan : turbidite stratigraphy and sedimentology using paleomagnetic and rock magnetic analyses"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2004jc002288"},{"@type":"OPENAIRE","@value":"doi_dedup___::3128dd5c30e5f76e512a23fe2e091635"},{"@type":"CROSSREF","@value":"10.1007/s10872-024-00732-w_references_DOI_T0vXfsjH6kIyfvD5vwEhaDvbOrx"},{"@type":"CROSSREF","@value":"10.5928/kaiyou.26.5_189_references_DOI_T0vXfsjH6kIyfvD5vwEhaDvbOrx"},{"@type":"CROSSREF","@value":"10.3390/fluids7020084_references_DOI_T0vXfsjH6kIyfvD5vwEhaDvbOrx"},{"@type":"CROSSREF","@value":"10.1007/s10872-012-0164-2_references_DOI_T0vXfsjH6kIyfvD5vwEhaDvbOrx"},{"@type":"CROSSREF","@value":"10.1186/s40645-023-00545-3_references_DOI_T0vXfsjH6kIyfvD5vwEhaDvbOrx"}]}