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dc.contributor.author Hairston, Marc R.
dc.contributor.author Coley, W. Robin
dc.contributor.author Stoneback, Russell
dc.date.accessioned 2018-11-09T16:52:48Z
dc.date.available 2018-11-09T16:52:48Z
dc.date.issued 2013-08-06
dc.identifier.issn 2169-9402
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/3517
dc.description.abstract "The equatorial ionosphere is generally shielded from outside electrical fields except during large geomagnetic storms. During these storms, the polar region electric fields can temporarily extend to the equatorial regions in what is called a penetration field. During the subsequent recovery period, a disturbance dynamo is produced with an enhanced electric field with the opposite orientation relative to the penetration field. The penetration electric field would be oriented toward the east on the dayside causing an excess upward E × B motion of the equatorial ionospheric ions. The disturbance dynamo electric field would have the opposite orientation, westward on the dayside, producing an excess downward E × B motion of the equatorial ionospheric ions. The moderate storm (minimum Dst = −103 nT) on 26 September 2011 is examined using ion flow data from the Coupled Ion‐Neutral Dynamics Investigation (CINDI) thermal plasma instrument package on the Communication/Navigation Outage Forecast System (C/NOFS) spacecraft on the dayside and early evening local times to look for examples of these flows. Despite what should have been a large enough storm to produce penetration fields and upward flows, a detailed examination of the observed flows from this storm shows only enhanced downward flows before the storm, during the main phase, and through the recovery". es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Journal of Geophysical Research: Space Physics es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri http://creativecommons.org/licences/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Ionósfera--Mediciones es_ES
dc.subject Ionósfera--Investigación es_ES
dc.subject Iones es_ES
dc.subject Tormentas magnéticas es_ES
dc.subject Campos eléctricos es_ES
dc.subject Geomagnetismo es_ES
dc.subject Radar--Perú--Observaciones es_ES
dc.subject Radio Observatorio de Jicamarca es_ES
dc.subject Magnetómetros es_ES
dc.title Vertical and meridional equatorial ion flows observed by CINDI during the 26 September 2011 storm es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Atmósfera es_ES
dc.subject.ocde Observación es_ES
dc.subject.ocde Medición es_ES
dc.subject.ocde Radar es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Geofísica es_ES
dc.identifier.journal Journal of Geophysical Research: Space Physics es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1002/jgra.50411 es_ES

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