Olson, Michael E.Fejer, B. G.Stolle, C.Chau Chong Shing, Jorge LuisGoncharenko, L. P.2018-11-162018-11-162009http://hdl.handle.net/20.500.12816/3665Póster presentado en: CEDAR Workshop 2009 del 28 de junio al 2 de julio de 2009 en Santa Fe, Nuevo México, USA.For nearly fifty years, the Jicamarca Radio Observatory (11.95°S, 76.87°W, 2°N dip latitude) near Lima, Peru, has measured ionospheric plasma drifts. Over the last ten years, measurements of plasma drift velocities have also been measured using radar observations of the equatorial 150 km altitude región (Kudeki and Fawcett, 1993; Chau and Woodman, 2004).application/pdfenginfo:eu-repo/semantics/openAccessIonosphereStratosphereElectrical fieldAeronomyEquatorial zonal electric fields during the 2002-2003 sudden stratospheric warming eventinfo:eu-repo/semantics/conferenceObjecthttp://purl.org/pe-repo/ocde/ford#1.05.01http://purl.org/pe-repo/ocde/ford#1.05.00