{"@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/1363388844758129408.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.1072188"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.1072188"}}],"dc:title":[{"@value":"Detection of a Large-Scale Mass Redistribution in the Terrestrial System Since 1998"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>\n            Earth's dynamic oblateness (\n            <jats:italic>J</jats:italic>\n            <jats:sub>2</jats:sub>\n            ) had been undergoing a decrease, according to space geodetic observations over the past 25 years, until around 1998, when it switched quite suddenly to an increasing trend that has continued to the present. The secular decrease in\n            <jats:italic>J</jats:italic>\n            <jats:sub>2</jats:sub>\n            resulted primarily from the postglacial rebound in the mantle. The present increase, whose geophysical cause(s) are uncertain, thus signifies a large change in global mass distribution with a\n            <jats:italic>J</jats:italic>\n            <jats:sub>2</jats:sub>\n            effect that considerably overshadows that of mantle rebound.\n          </jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383388844758129408","@type":"Researcher","foaf:name":[{"@value":"Christopher M. Cox"}],"jpcoar:affiliationName":[{"@value":"Raytheon Information Technology and Scientific Services (ITSS),"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388844758129409","@type":"Researcher","foaf:name":[{"@value":"Benjamin F. Chao"}],"jpcoar:affiliationName":[{"@value":"Space Geodesy Branch, NASA Goddard Space Flight Center, Code 926, Greenbelt, MD 20771, USA."}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00368075"},{"@type":"EISSN","@value":"10959203"}],"prism:publicationName":[{"@value":"Science"}],"dc:publisher":[{"@value":"American Association for the Advancement of Science (AAAS)"}],"prism:publicationDate":"2002-08-02","prism:volume":"297","prism:number":"5582","prism:startingPage":"831","prism:endingPage":"833"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.1072188"}],"createdAt":"2002-10-01","modifiedAt":"2024-01-10","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004234590234880","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Secular variations in zonal harmonics of Earth's geopotential and their implications for mantle viscosity and Antarctic melting history due to the last deglaciation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285709567018880","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Inference of viscosity jump at 670 km depth and lower mantle viscosity structure from GIA observations"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580229780138368","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Demonstration of deep-space synchronous two-way laser ranging with a laser transponder aboard Hayabusa2"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681488724352","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Detection of phase disturbances of free core nutation of the Earth and their concurrence with geomagnetic jerks"}]},{"@id":"https://cir.nii.ac.jp/crid/2050307417169267584","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Effective expansion of satellite laser ranging network to improve global geodetic parameters"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1126/science.1072188"},{"@type":"CROSSREF","@value":"10.1093/gji/ggx116_references_DOI_B18iIqNZ3BEPmAZBIn2jcAaUoOe"},{"@type":"CROSSREF","@value":"10.1093/gji/ggx519_references_DOI_B18iIqNZ3BEPmAZBIn2jcAaUoOe"},{"@type":"CROSSREF","@value":"10.1186/bf03352559_references_DOI_B18iIqNZ3BEPmAZBIn2jcAaUoOe"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0447-8_references_DOI_B18iIqNZ3BEPmAZBIn2jcAaUoOe"},{"@type":"CROSSREF","@value":"10.1016/j.asr.2022.12.057_references_DOI_B18iIqNZ3BEPmAZBIn2jcAaUoOe"}]}