{"@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/1360004229800655360.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/2013ja019421"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2013JA019421"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2013JA019421"}},{"identifier":{"@type":"HANDLE","@value":"11858/00-001M-0000-0019-B3C5-F"}},{"identifier":{"@type":"HANDLE","@value":"11858/00-001M-0000-0019-B3C7-B"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"The neutral dynamics during the 2009 sudden stratosphere warming simulated by different whole atmosphere models"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The present study compares simulations of the 2009 sudden stratospheric warming (SSW) from four different whole atmosphere models. The models included in the comparison are the Ground‐to‐topside model of Atmosphere and Ionosphere for Aeronomy, Hamburg Model of the Neutral and Ionized Atmosphere, Whole Atmosphere Model, and Whole Atmosphere Community Climate Model Extended version (WACCM‐X). The comparison focuses on the zonal mean, planetary wave, and tidal variability in the middle and upper atmosphere during the 2009 SSW. The model simulations are constrained in the lower atmosphere, and the simulated zonal mean and planetary wave variability is thus similar up to ∼1 hPa (50 km). With the exception of WACCM‐X, which is constrained up to 0.002 hPa (92 km), the models are unconstrained at higher altitudes leading to considerable divergence among the model simulations in the mesosphere and thermosphere. We attribute the differences at higher altitudes to be primarily due to different gravity wave drag parameterizations. In the mesosphere and lower thermosphere, we find both similarities and differences among the model simulated migrating and nonmigrating tides. The migrating diurnal tide (<jats:italic>D</jats:italic><jats:italic>W</jats:italic>1) is similar in all of the model simulations. The model simulations reveal similar temporal evolution of the amplitude and phase of the migrating semidiurnal tide (<jats:italic>S</jats:italic><jats:italic>W</jats:italic>2); however, the absolute <jats:italic>S</jats:italic><jats:italic>W</jats:italic>2 amplitudes are significantly different. Through comparison of the zonal mean, planetary wave, and tidal variability during the 2009 SSW, the results of the present study provide insight into aspects of the middle and upper atmosphere variability that are considered to be robust features, as well as aspects that should be considered with significant uncertainty.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004229800655370","@type":"Researcher","foaf:name":[{"@value":"N. M. Pedatella"}],"jpcoar:affiliationName":[{"@value":"High Altitude Observatory National Center for Atmospheric Research  Boulder Colorado USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1380298337796353026","@type":"Researcher","foaf:name":[{"@value":"T. Fuller‐Rowell"}],"jpcoar:affiliationName":[{"@value":"CIRES University of Colorado Boulder  Boulder Colorado USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800654849","@type":"Researcher","foaf:name":[{"@value":"H. Wang"}],"jpcoar:affiliationName":[{"@value":"CIRES University of Colorado Boulder  Boulder Colorado USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800654722","@type":"Researcher","foaf:name":[{"@value":"H. Jin"}],"jpcoar:affiliationName":[{"@value":"National Institute of Information and Communications Technology  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800655237","@type":"Researcher","foaf:name":[{"@value":"Y. Miyoshi"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Planetary Sciences Kyushu University  Fukuoka Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800654982","@type":"Researcher","foaf:name":[{"@value":"H. Fujiwara"}],"jpcoar:affiliationName":[{"@value":"Faculty of Science and Technology Seikei University  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800655242","@type":"Researcher","foaf:name":[{"@value":"H. Shinagawa"}],"jpcoar:affiliationName":[{"@value":"National Institute of Information and Communications Technology  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380298337796353025","@type":"Researcher","foaf:name":[{"@value":"H.‐L. Liu"}],"jpcoar:affiliationName":[{"@value":"High Altitude Observatory National Center for Atmospheric Research  Boulder Colorado USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800654856","@type":"Researcher","foaf:name":[{"@value":"F. Sassi"}],"jpcoar:affiliationName":[{"@value":"Space Science Division Naval Research Laboratory  Washington DC USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800655107","@type":"Researcher","foaf:name":[{"@value":"H. Schmidt"}],"jpcoar:affiliationName":[{"@value":"Max Planck Institute for Meteorology  Hamburg Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800655490","@type":"Researcher","foaf:name":[{"@value":"V. Matthias"}],"jpcoar:affiliationName":[{"@value":"Leibniz Institute for Atmospheric Physics at Rostock University  Kühlungsborn Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229800654983","@type":"Researcher","foaf:name":[{"@value":"L. Goncharenko"}],"jpcoar:affiliationName":[{"@value":"Haystack Observatory Massachusetts Institute of Technology  Westford Massachusetts USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"21699380"},{"@type":"EISSN","@value":"21699402"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Space Physics"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2014-02","prism:volume":"119","prism:number":"2","prism:startingPage":"1306","prism:endingPage":"1324"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2013JA019421"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2013JA019421"}],"createdAt":"2014-01-29","modifiedAt":"2023-09-02","project":[{"@id":"https://cir.nii.ac.jp/crid/1040000782140084352","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"23103002"},{"@type":"JGN","@value":"JP23103002"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-23103002/"}],"notation":[{"@language":"ja","@value":"ガス惑星の直接撮像・分光と地球型惑星の検出"},{"@language":"en","@value":"Direct imaging and spectroscopy of gas giants and detection of terrestrial 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