{"@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/1361981469381256320.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2012gl053787"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2012GL053787"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2012GL053787"}}],"dc:title":[{"@value":"The effect of energetic electron precipitation on middle mesospheric night‐time ozone during and after a moderate geomagnetic storm"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Using a ground‐based microwave radiometer at Troll Station, Antarctica (72°S, 2.5°E,<jats:italic>L</jats:italic> = 4.76), we have observed a decrease of 20–70% in the mesospheric ozone, coincident with increased nitric oxide, between 60 km and 75 km altitude associated with energetic electron precipitation (<jats:italic>E</jats:italic> > 30 keV) during a moderate geomagnetic storm (minimum <jats:italic>Dst</jats:italic> of −79 nT) in late July 2009. NOAA satellite data were used to identify the precipitating particles and to characterize their energy, spatial distribution and temporal variation over Antarctica during this isolated storm. Both the ozone decrease and nitric oxide increase initiate with the onset of the storm, and persist for several days after the precipitation ends, descending in the downward flow of the polar vortex. These combined data present a unique case study of the temporal and spatial morphology of chemical changes induced by electron precipitation during moderate geomagnetic storms, indicating that these commonplace events can cause significant effects on the middle mesospheric ozone distribution.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380285711829948935","@type":"Researcher","foaf:name":[{"@value":"M. Daae"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469381256324","@type":"Researcher","foaf:name":[{"@value":"P. Espy"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469381256325","@type":"Researcher","foaf:name":[{"@value":"H. Nesse Tyssøy"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469381256323","@type":"Researcher","foaf:name":[{"@value":"D. Newnham"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469381256321","@type":"Researcher","foaf:name":[{"@value":"J. Stadsnes"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981469381256322","@type":"Researcher","foaf:name":[{"@value":"F. Søraas"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00948276"},{"@type":"EISSN","@value":"19448007"}],"prism:publicationName":[{"@value":"Geophysical Research Letters"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2012-11","prism:volume":"39","prism:number":"21","prism:startingPage":"L21811"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2012GL053787"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2012GL053787"}],"createdAt":"2012-10-15","modifiedAt":"2023-10-30","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050283688006764800","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station"}]},{"@id":"https://cir.nii.ac.jp/crid/1050848650246973184","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Plasma Waves Causing Relativistic Electron Precipitation Events at International Space Station: Lessons From Conjunction Observations With Arase Satellite"},{"@language":"en","@value":"Plasma Waves Causing Relativistic Electron Precipitation Events at International Space Station: Lessons From Conjunction Observations With Arase Satellite"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002214350822656","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Mesospheric ozone destruction by high‐energy electron precipitation associated with pulsating aurora"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567179755258496","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Variations of nitric oxide in the mesosphere and lower thermosphere over Antarctica associated with a magnetic storm in April 2012"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567179755587840","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Ground‐based observations of nitric oxide in the mesosphere and lower thermosphere over Antarctica in 2012–2013"}]},{"@id":"https://cir.nii.ac.jp/crid/1361412893057480192","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Radiation Dose During Relativistic Electron Precipitation Events at the International Space Station"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2012gl053787"},{"@type":"CROSSREF","@value":"10.1002/2016jd025015_references_DOI_Zry4CI3pyW04UgYXm0P61FMNqMC"},{"@type":"CROSSREF","@value":"10.1186/s40623-019-0989-7_references_DOI_Zry4CI3pyW04UgYXm0P61FMNqMC"},{"@type":"CROSSREF","@value":"10.1029/2020ja027875_references_DOI_Zry4CI3pyW04UgYXm0P61FMNqMC"},{"@type":"CROSSREF","@value":"10.1002/2014gl059360_references_DOI_Zry4CI3pyW04UgYXm0P61FMNqMC"},{"@type":"CROSSREF","@value":"10.1002/2014ja019881_references_DOI_Zry4CI3pyW04UgYXm0P61FMNqMC"},{"@type":"CROSSREF","@value":"10.1029/2019sw002280_references_DOI_Zry4CI3pyW04UgYXm0P61FMNqMC"}]}