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Responses of the ionospheric electric field to the sheath region of ICME: A case study

Wei, Y.; Zong, Q. -G.; Guo, J. +8 more

We have examined the response of ionospheric electric field to the ICME sheath with the coordinated ground- and space-based magnetic measurements during the initial phase of December 14, 2006 storm. The duskward IEF pulses enhanced the westward convection electrojet and the eastward equatorial ionospheric electric field. The in situ magnetic measu…