{"@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/1362825896004635520.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/swe.20049"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fswe.20049"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/swe.20049"}}],"dc:title":[{"@value":"Statistical properties of the surface‐charging environment at geosynchronous orbit"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Based on 13 years of data from the Magnetospheric Plasma Analyzers on six Los Alamos National Laboratory (LANL) geosynchronous satellites, the statistical behavior of environmental conditions that cause strong surface charging on the satellites is examined. Analysis of the Magnetospheric Plasma Analyzers data reveals the electron energy range (~5–10 keV) and threshold flux (1.4×10<jats:sup>3</jats:sup> cm<jats:sup>–2</jats:sup> s<jats:sup>–1</jats:sup> sr<jats:sup>–1</jats:sup> eV<jats:sup>–1</jats:sup> at 8 keV) that are most closely associated with satellite surface charging. We also find that the average ambient electron temperature in the plasma sheet correlates with the observed magnitude of the surface potential on the LANL satellites. Analysis of the statistical occurrence rates of (1) the observed surface potential on the LANL satellites, (2) 8 keV electron fluxes above the threshold, and (3) elevated values of the average electron temperature all reveal that an enhanced surface charging probability exists (a) during higher values of <jats:italic>Kp</jats:italic>, (b) in the local time range from premidnight through dawn, (c) during equinox seasons, and (d) during the declining phase of the solar cycle. With the exception of the solar cycle dependence, these are the same statistical dependences found by Choi et al. (2011) in the satellite anomaly database they examined. The local time dependence of those anomalies is a particularly strong diagnostic of surface charging as a probable cause of a significant number of them.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382825896004635521","@type":"Researcher","foaf:name":[{"@value":"Michelle F. Thomsen"}],"jpcoar:affiliationName":[{"@value":"Los Alamos National Laboratory  Los Alamos New Mexico USA"},{"@value":"Planetary Science Institute  Tucson Arizona USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825896004635520","@type":"Researcher","foaf:name":[{"@value":"Michael G. Henderson"}],"jpcoar:affiliationName":[{"@value":"Los Alamos National Laboratory  Los Alamos New Mexico USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825896004635522","@type":"Researcher","foaf:name":[{"@value":"Vania K. Jordanova"}],"jpcoar:affiliationName":[{"@value":"Los Alamos National Laboratory  Los Alamos New Mexico 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":"2013-05","prism:volume":"11","prism:number":"5","prism:startingPage":"237","prism:endingPage":"244"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fswe.20049"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/swe.20049"}],"createdAt":"2013-04-22","modifiedAt":"2023-10-28","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050575520347111680","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Diagnosing low earth orbit satellite anomalies using NOAA-15 electron data associated with geomagnetic perturbations"}]},{"@id":"https://cir.nii.ac.jp/crid/1360588380591389312","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Development of a Surface Charging Assessment System for the GEO Region by Combining Global Magnetosphere MHD and Spacecraft Charging Models"}]},{"@id":"https://cir.nii.ac.jp/crid/1360849945349367808","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Comparison of Magnetospheric Magnetic Field Variations at Quasi-Zenith Orbit Based on Michibiki Observation and REPPU Global MHD Simulation"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/swe.20049"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0852-2_references_DOI_GcrU3YbrpyN64TQTa8SzkFiZD1z"},{"@type":"CROSSREF","@value":"10.1109/tps.2024.3519295_references_DOI_GcrU3YbrpyN64TQTa8SzkFiZD1z"},{"@type":"CROSSREF","@value":"10.1109/tps.2019.2910301_references_DOI_GcrU3YbrpyN64TQTa8SzkFiZD1z"}]}