Mostrar el registro sencillo del ítem Pradipta, R. Valladares, C. E. Doherty, P. H. 2018-11-14T15:46:03Z 2018-11-14T15:46:03Z 2014-08-11
dc.identifier.citation Pradipta, R., Valladares, C. E., & Doherty, P. H. (2014). GPS observation of continent‐size traveling TEC pulsations at the start of geomagnetic storms.==$Journal of Geophysical Research: Space Physics, 119$==(8), 6913-6924. es_ES
dc.description.abstract We report our experimental observation of continent‐size traveling plasma disturbances using GPS measurements of total electron content (TEC) over the North American sector. These plasma disturbances occurred at the beginning of geomagnetic storms, immediately after the shock arrived, and prior to the appearance of large‐scale traveling ionospheric disturbances (LSTIDs) from the auroral region. Specifically, these supersize TEC perturbations were observed when the interplanetary magnetic field Bz was oscillating between northward and southward directions. They were found to propagate zonally with a propagation speed of 2–3 km/s. We interpret these TEC pulsations as ion drift waves in the magnetosphere/plasmasphere that propagate azimuthally inside the GPS orbit. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher American Geophysical Union es_ES
dc.relation.ispartof urn:issn:2169-9380
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.subject TEC perturbations es_ES
dc.subject TEC es_ES
dc.subject GPS es_ES
dc.subject Geomagnetic storms es_ES
dc.title GPS observation of continent‐size traveling TEC pulsations at the start of geomagnetic storms es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde es_ES
dc.identifier.journal Journal of Geophysical Research: Space Physics es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi es_ES




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