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dc.contributor.author Kelley, M. C.
dc.contributor.author Nicolls, M. J.
dc.contributor.author Anderson, D.
dc.contributor.author Anghel, A.
dc.contributor.author Chau Chong Shing, Jorge Luis
dc.contributor.author Sekar, R.
dc.contributor.author Subbarao, K. S. V.
dc.contributor.author Bhattacharyya, A.
dc.date.accessioned 2018-07-18T14:49:35Z
dc.date.available 2018-07-18T14:49:35Z
dc.date.issued 2007-03
dc.identifier.issn 1364-6826
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/1925
dc.description En: Journal of Atmospheric and Solar-Terrestrial Physics, v. 69 (March 2007), p. 1174–1181. es_ES
dc.description.abstract "Electric fields have been determined at three longitudes corresponding to Peru, India, and the Philippines. We compare these fields to applying a frequency-dependent linear transfer function (TF) to the dawn-to-dusk component of the interplanetary electric field (IEF). The TF is based on four years of simultaneous observations of the IEF and equatorial data. The model gives good results for the prompt penetrating electric field (PPE) in the case of an oscillatory IEF with a period in the 1–2 h range, when the interplanetary magnetic field remains southward for a long period and, to a lesser extent, when the IEF can be described as a square wave. There is evidence that a disturbance dynamo (DD) effect contributes on the dayside, where it leads to suppression of the normal quiet time pattern. A very strong counter-electrojet was seen at two locations during a time of persistent Bz south and was not predicted by the model or a linear scaling of the IEF. This suggests that suppression (and even reversal) of the E-region dynamo can occur in a large storm. Both the data and the model yielded a long-lived response to a sustained southward interplanetary magnetic field. Previously suggested By effects on equatorial electric fields are confirmed by a sequence of three distinct spikes in the By component of the IMF, one of which had no associated Bz change and yet was reproduced by two independent ground magnetometer-based electric field determinations. The sometimes remarkable agreement of a linear relationship between the equatorial and interplanetary electric fields shown here and elsewhere remains somewhat mysterious for such an apparently complex system." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Elsevier es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Ionósfera es_ES
dc.subject Turbulencia atmosférica es_ES
dc.subject Campos eléctricos es_ES
dc.subject Electrochorro ecuatorial es_ES
dc.title Multi-longitude case studies comparing the interplanetary and equatorial ionospheric electric fields using an empirical model es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Atmósfera es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Procesamiento de datos es_ES
dc.identifier.journal Journal of Atmospheric and Solar-Terrestrial Physics es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1016/j.jastp.2006.08.014 es_ES

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