{"@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/1361981471476484352.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2001gl013684"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2001GL013684"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2001GL013684"}}],"dc:title":[{"@value":"Plasma density distribution along the magnetospheric field: RPI observations from IMAGE"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>A new technique is introduced that remotely measures the plasma density profile in the plasmasphere. Radio plasma imager (RPI) echo observations provide echo delay time as function of frequency, from which the plasma density as function of position along the magnetic field line can be calculated. An example from the nightside plasmasphere (L=3) shows the density having its minimum value near the equator and rapidly increasing densities along the field line above 40° magnetic latitude. The density increases at a faster rate toward the ionosphere than the field strength. The index of the power law of the density as a function of field strength increases from a few tenths near the equator to close to unity near 40° and greater than 2 near the ionosphere.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380017279837956246","@type":"Researcher","foaf:name":[{"@value":"B. W. Reinisch"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484355","@type":"Researcher","foaf:name":[{"@value":"X. Huang"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484359","@type":"Researcher","foaf:name":[{"@value":"P. Song"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484354","@type":"Researcher","foaf:name":[{"@value":"G. S. Sales"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484358","@type":"Researcher","foaf:name":[{"@value":"S. F. Fung"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484356","@type":"Researcher","foaf:name":[{"@value":"J. L. Green"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484353","@type":"Researcher","foaf:name":[{"@value":"D. L. Gallagher"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981471476484357","@type":"Researcher","foaf:name":[{"@value":"V. M. Vasyliunas"}]}],"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":"2001-12-15","prism:volume":"28","prism:number":"24","prism:startingPage":"4521","prism:endingPage":"4524"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2001GL013684"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2001GL013684"}],"createdAt":"2004-02-05","modifiedAt":"2023-09-23","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360017282443491328","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Whistler‐Mode Transmission Experiments in the Radiation Belts: DSX TNT Circuit Simulation and Data Analysis"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285704782911872","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Rapid precipitation of radiation belt electrons induced by EMIC rising tone emissions localized in longitude inside and outside the plasmapause"}]},{"@id":"https://cir.nii.ac.jp/crid/1360576118689394048","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Field‐Aligned Electron Density Distribution of the Inner Magnetosphere Inferred From Coordinated Observations of Arase and Van Allen Probes"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861705586669440","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A Proposal for Modification of Plasmaspheric Electron Density Profiles Using Characteristics of Lightning Whistlers"}]},{"@id":"https://cir.nii.ac.jp/crid/1363667548343260672","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Passive remote sensing of the Earth's plasmasphere using Whistler mode waves"}]},{"@id":"https://cir.nii.ac.jp/crid/2050307417166183168","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The science case for the EISCAT_3D radar"}]},{"@id":"https://cir.nii.ac.jp/crid/2051996266992051968","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Space-to-space very low frequency radio transmission in the magnetosphere using the DSX and Arase satellites"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2001gl013684"},{"@type":"CROSSREF","@value":"10.1186/s40645-015-0051-8_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"},{"@type":"CROSSREF","@value":"10.1186/s40623-022-01605-6_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"},{"@type":"CROSSREF","@value":"10.1029/2022ja030564_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"},{"@type":"CROSSREF","@value":"10.1002/2016ja023267_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"},{"@type":"CROSSREF","@value":"10.1029/2020ja029073_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"},{"@type":"CROSSREF","@value":"10.3390/rs15051306_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"},{"@type":"CROSSREF","@value":"10.1002/ecja.20377_references_DOI_GQf1dkVlcRmnn36fbs77ai8SGLv"}]}