Equatorial and Low-Latitude Ionospheric Response to the Extreme Space Weather Event of March 2015, in the Brazilian Sector.

Paulo Roberto Fagundes1, Felipe A Cardoso1, Bela G Fejer2, Venkatesh Kavutarapu3, Brunno AG Ribeiro1 and Valdir Gil Pillat4, (1)Universidade do Vale do Paraíba, São José dos Campos, Brazil, (2)Utah State University, Center for Atmospheric and Space Sciences, Logan, United States, (3)UNIVAP University of Vale do Paraíba, Sao Jose dos Campos, Brazil, (4)University of Vale do Paraíba, Sao Jose dos Campos, Brazil