{"@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/1363670320426644480.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2003gl017106"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2003GL017106"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2003GL017106"}}],"dc:title":[{"@value":"Field‐aligned 777.4‐nm composite airglow images of equatorial plasma depletions"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>We present a powerful tool to analyze two‐dimensional field‐aligned images of equatorial plasma depletions taken from mid‐latitudes. By shifting each individual image by the sum of the longitudinal offsets obtained by performing a cross‐correlation between successive images, a single composite image can be formed for the entire night. It is shown that these field‐aligned composite images give information on the observation times of the depletions associated with spread‐<jats:italic>F</jats:italic> as they pass by Hawaii. In addition, they can be used to estimate the formation time and location of the depletions to the west of the observing site. This technique also yields estimates of the eastward velocity and velocity shear of the depletions. We suggest that the information gained by using these images can be used to predict satellite scintillations at stations to the east of the observing station.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004057871647746","@type":"Researcher","foaf:name":[{"@value":"J. J. Makela"}],"jpcoar:affiliationName":[{"@value":"E. O. Hulburt Center for Space Research Naval Research Laboratory  Washington District of Columbia USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320426644480","@type":"Researcher","foaf:name":[{"@value":"M. C. Kelley"}],"jpcoar:affiliationName":[{"@value":"School of Electrical and Computer Engineering Cornell University  Ithaca New York USA"}]}],"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":"2003-04","prism:volume":"30","prism:number":"8","prism:startingPage":"1442"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2003GL017106"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2003GL017106"}],"createdAt":"2003-05-23","modifiedAt":"2023-10-31","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050282813185827968","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Observation of equatorial plasma bubbles by the airglow imager on ISS-IMAP"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002215432406400","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Low and Midlatitude Ionospheric Plasma Density Irregularities and Their Effects on Geomagnetic Field"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567182198680960","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Plasma bubble monitoring by TEC map and 630nm airglow image"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183241974144","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"On postmidnight low-latitude ionospheric irregularities during solar minimum: 1. Equatorial Atmosphere Radar and GPS-TEC observations in Indonesia"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206512538624","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Simultaneous ground- and satellite-based airglow observations of geomagnetic conjugate plasma bubbles in the equatorial anomaly"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842042441088","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Auroral molecular-emission effects on the atomic oxygen line at 777.4 nm"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2003gl017106"},{"@type":"CROSSREF","@value":"10.1007/s11214-016-0295-7_references_DOI_1fE5eKviVngzAsLPxswcOP7GcgG"},{"@type":"CROSSREF","@value":"10.1186/bf03351822_references_DOI_1fE5eKviVngzAsLPxswcOP7GcgG"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0936-z_references_DOI_1fE5eKviVngzAsLPxswcOP7GcgG"},{"@type":"CROSSREF","@value":"10.1186/s40645-018-0227-0_references_DOI_1fE5eKviVngzAsLPxswcOP7GcgG"},{"@type":"CROSSREF","@value":"10.1029/2011ja016797_references_DOI_1fE5eKviVngzAsLPxswcOP7GcgG"},{"@type":"CROSSREF","@value":"10.1016/j.jastp.2015.06.003_references_DOI_1fE5eKviVngzAsLPxswcOP7GcgG"}]}