@InProceedings{JácomeCaOlBoSiMa:2018:PoSiLS,
author = "J{\'a}come, Hadassa Raquel Peixoto and Cazuza, E. P. and
Oliveira, A. L. P. and Borba, G. L. and Silva J{\'u}nior, J. P.
and Marques, M. S.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade Federal do Rio Grande do Norte (UFRN)} and Instituto
Federal de Educa{\c{c}}{\~a}o, Ci{\^e}ncia e Tecnologia do Rio
Grande do Norte (IFRN) and {Universidade Federal do Rio Grande do
Norte (UFRN)} and {Universidade Federal do Rio Grande do Norte
(UFRN)} and {Universidade Federal do Rio Grande do Norte (UFRN)}",
title = "Possible signature of LSID generated on the polar region observed
in low latitudes after an intense geomagnetic storm",
year = "2018",
organization = "Simp{\'o}sio Brasileiro de Geof{\'{\i}}sica Espacial e
Aeronomia, 7. (SBGEA)",
abstract = "Large Scale Ionospheric Disturbances (LSIDs) were detected in low
latitudes after an intense geomagnetic storm, occurred in April of
2000. The LSIDs were verified in Natal, Cachoeira Paulista, Ramey
and Eglin, where the ionosphere showed an anomalous behaviour on
April 7th. The analysed ionograms were provided by the Global
Ionosphere Radio Observatory (GIRO). The magnetic activity for the
6th and 7th and the geomagnetic storm were characterised by the
indexes Kp, AE and Dst. The intense storm occurred on the 6th of
April, with Dstmin=-288nT. The Bz component of the interplanetary
magnetic field was also analysed in order to verify the occurrence
of magnetic reconnection. Besides that, the effects of the
geomagnetic storm on the polar regions were also verified by
images from the satellite POLAR, which showed an increase in the
density of particles in the auroral oval and its expansion towards
the lower latitudes.",
conference-location = "Santa Maria, RS",
conference-year = "05-09 nov",
language = "pt",
targetfile = "HadassaJacome_Poster-VII-SBGEA.pdf",
urlaccessdate = "21 maio 2024"
}