@Article{TakahashiLWBOABA:2012:IoRe2d,
author = "Takahashi, Hisao and Lima, L M and Wrasse, C M and Batista, Inez
Staciarini and Onohara, Amelia Naomi and Aquino, Maria Goreti dos
Santos and Batista, Paulo Prado and Abdu, Mangalathayil A.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and
Universidade estadual de Paraiba, Campina Grande, PB, Brazil and
Instituto de pesquisa Vale, S{\~a}o Jos{\'e} dos Campos, Brazil
and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)}",
title = "Ionospheric response to 2-day planetary wave in the equatorial and
low latitude regions",
journal = "Journal of Atmospheric and Solar-Terrestrial Physics",
year = "2012",
volume = "xx",
number = "in press",
pages = "1--8",
keywords = "Ionosphere, 2-day planetary wave, EIA.",
abstract = "Planetary scale 2-day waves in the mesospherelower thermosphere
winds have been observed mainly from January to February in the
southern hemisphere low latitude region. Meteor radar wind
measurements at Cariri (7.41S, 36.51W) from the year 2005 to 2007
showed a distinct 2-day oscillation in the meridional winds with
the amplitude of 5080 m/s and 2030 m/s for the zonal winds. During
the same period, the ionospheric F-layer maximum critical
frequency (foF2) observed at Fortaleza (3.81S, 38.61W) also showed
distinct 2-day oscillation, indicating in\fluence of
planetary 2-day wave in the ionosphere. On the other hand, no
clear signature of 2-day oscillation was observed for the F-layer
bottom-side virtual height (hF). Present results suggest that the
2-day wave induced meridional wind in the thermosphere could
generate latitudinal transport of F-region plasma causing day to
day variability of equatorial ionization anomaly (EIA).",
doi = "10.1016/j.jastp.2012.04.006",
url = "http://dx.doi.org/10.1016/j.jastp.2012.04.006",
issn = "1364-6826",
language = "en",
urlaccessdate = "30 abr. 2024"
}