{"@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/1363670320460820864.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2006sw000268"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2006SW000268"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2006SW000268"}}],"dc:title":[{"@value":"Up to 1‐hour forecasting of radiation hazards from solar energetic ion events with relativistic electrons"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The sudden and prompt occurrence of solar energetic particle events poses a hazard to manned space activities and interferes with robotic space science missions. This study demonstrates the possibility of short‐term forecasting of the appearance and intensity of solar ion events by means of relativistic, near–light speed electrons. A list of the most severe proton events measured by GOES 8 in the years 1996–2002 serves as a basis to derive the fundamentals of the forecasting method with statistical and superposed epoch techniques. The Comprehensive Suprathermal and Energetic Particle Analyzer (COSTEP) on SOHO provides relativistic electron and <50 MeV proton observations at 1 AU. With a subset of solar particle events (SPEs) where the location of the associated flare on the Sun has been determined, we find that (1) relativistic electrons always arrive at 1 AU ahead of nonrelativistic SPEs allowing their forecasting; (2) the intensity increase of both, electrons and protons alike, depends on the magnetic connection, i.e., the magnetic longitude difference between the observer and the flare; and (3) as coming from one source under near‐identical propagation conditions, significant correlations exist that show that the early electron intensity and increase can be utilized as a matrix to forecast the upcoming proton intensity. The study demonstrates one initial empirical forecasting technique with electron and proton observations in 2003.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320460820864","@type":"Researcher","foaf:name":[{"@value":"Arik Posner"}],"jpcoar:affiliationName":[{"@value":"Southwest Research Institute  San Antonio Texas USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"15427390"},{"@type":"EISSN","@value":"15427390"}],"prism:publicationName":[{"@value":"Space Weather"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2007-05","prism:volume":"5","prism:number":"5","prism:startingPage":"S05001"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2006SW000268"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2006SW000268"}],"createdAt":"2007-05-25","modifiedAt":"2023-10-11","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004231435827456","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580232434041984","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Solar Energetic Particle Events with Short and Long Onset Times"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848664447901568","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A Space Weather Forecasting System with Multiple Satellites Based on a Self-Recognizing Network"}]},{"@id":"https://cir.nii.ac.jp/crid/2051433317073036288","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Interplanetary particle transport simulation for warning system for aviation exposure to solar energetic particles"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2006sw000268"},{"@type":"CROSSREF","@value":"10.1007/s11214-018-0550-1_references_DOI_XpXRNLq74UqHEm9jiBuaIKM4fnI"},{"@type":"CROSSREF","@value":"10.1186/s40623-015-0260-9_references_DOI_XpXRNLq74UqHEm9jiBuaIKM4fnI"},{"@type":"CROSSREF","@value":"10.3847/1538-4357/acbea3_references_DOI_XpXRNLq74UqHEm9jiBuaIKM4fnI"},{"@type":"CROSSREF","@value":"10.3390/s140507974_references_DOI_XpXRNLq74UqHEm9jiBuaIKM4fnI"}]}