{"@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/1362825893822668288.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2007ja012313"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2007JA012313"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2007JA012313"}}],"dc:title":[{"@value":"Contrasting behavior of the thermosphere and ionosphere in response to the 28 October 2003 solar flare"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>We examined the thermospheric and ionospheric responses to the solar flare on 28 October 2003, utilizing simultaneous observations of the electron and neutral density from the CHAMP satellite. Rapid thermospheric response within a few minutes was observed. In addition, the neutral and plasma perturbations contrasted each other remarkably. First, their temporal development differed. Though started nearly simultaneously, the plasma perturbation developed much faster and to a larger amplitude than its neutral counterpart. Second, their latitudinal distributions differed. At the initial stage of the response, the neutral density was enhanced by 20% almost homogeneously at all latitudes below 50°N/S. In comparison, the plasma disturbance exhibited a distinctive latitudinal structure, with largest density enhancements of 68% at the dip equator, moderate increase of ∼20% at midlatitudes, and depression up to 35% around 15°N/S. This suggests a decoupling between the neutral and plasma disturbances during this stage. The plasma‐neutral coupling via ion drag was found to become important about 2–3 hours after the flare bursts. Another interesting feature is that the equatorial ionization anomaly was significantly weakened during the flare. The observations demonstrated that electrodynamics related to the equatorial fountain dominated the photochemistry in controlling the flare‐induced plasma density disturbances on 28 October 2003. This differs considerably from the nearly linear cos(SZA) dependence of flare‐induced total electron content enhancements.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420001326224168320","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70589639"},{"@type":"NRID","@value":"1000070589639"},{"@type":"NRID","@value":"9000023031296"},{"@type":"NRID","@value":"9000016883864"},{"@type":"NRID","@value":"9000265539303"},{"@type":"NRID","@value":"9000024362611"},{"@type":"NRID","@value":"9000016907804"},{"@type":"NRID","@value":"9000024359744"},{"@type":"NRID","@value":"9000337100867"},{"@type":"NRID","@value":"9000404333926"},{"@type":"NRID","@value":"9000025009983"},{"@type":"NRID","@value":"9000288831597"},{"@type":"NRID","@value":"9000018699292"},{"@type":"NRID","@value":"9000242385414"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/huixin"}],"foaf:name":[{"@value":"Huixin Liu"}],"jpcoar:affiliationName":[{"@value":"Earth and Planetary Science Division Hokkaido University  Sapporo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825893822668289","@type":"Researcher","foaf:name":[{"@value":"Hermann Lühr"}],"jpcoar:affiliationName":[{"@value":"GeoForschungZentrum Potsdam  Potsdam Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825893822668161","@type":"Researcher","foaf:name":[{"@value":"Shigeto Watanabe"}],"jpcoar:affiliationName":[{"@value":"Earth and Planetary Science Division Hokkaido University  Sapporo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825893822668288","@type":"Researcher","foaf:name":[{"@value":"Wolfgang Köhler"}],"jpcoar:affiliationName":[{"@value":"GeoForschungZentrum Potsdam  Potsdam Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825893822668160","@type":"Researcher","foaf:name":[{"@value":"C. Manoj"}],"jpcoar:affiliationName":[{"@value":"Magnetotellurics Division National Geophysical Research Institute  Hyderabad India"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Space Physics"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2007-07","prism:volume":"112","prism:number":"A7","prism:startingPage":"A07305"},"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/10.1029%2F2007JA012313"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2007JA012313"}],"createdAt":"2007-07-13","modifiedAt":"2023-10-31","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=550%20-%20Earth%20sciences","dc:title":"550 - Earth sciences"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360017279823751296","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Day‐to‐Day Variability of the Thermosphere and Ionosphere"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567179762665600","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The non–storm time corrugated upper thermosphere: What is beyond MSIS?"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848658218624128","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Equatorial electrodynamics and neutral background in the Asian sector during the 2009 stratospheric sudden warming"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892145980800","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Thermospheric inter-annual variability and its potential connection to ENSO and stratospheric QBO"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2007ja012313"},{"@type":"OPENAIRE","@value":"doi_dedup___::85e5e3175f2cd4db7fd0c488fca70090"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0455-8_references_DOI_7NZGfSvKgTM69riQ7xqTrj6rgB0"},{"@type":"CROSSREF","@value":"10.1002/9781119815631.ch15_references_DOI_7NZGfSvKgTM69riQ7xqTrj6rgB0"},{"@type":"CROSSREF","@value":"10.1002/2017sw001618_references_DOI_7NZGfSvKgTM69riQ7xqTrj6rgB0"},{"@type":"CROSSREF","@value":"10.1029/2011ja016607_references_DOI_7NZGfSvKgTM69riQ7xqTrj6rgB0"}]}