@Article{ResendeZADCMSCSAMC:2022:AnSpLa,
author = "Resende, Laysa Cristina Ara{\'u}jo and Zhu, Yajun and Arras,
Christina and Denardini, Clezio Marcos and Chen, Sony Su and Moro,
Juliano and Silva, Diego Barros and Chagas, Ronan Arraes Jardim
and Silva, L{\'{\i}}gia Alves da and Andrioli, Vania F{\'a}tima
and Marchezi, Jos{\'e} Paulo and Carrasco, Alexander Jos{\'e}",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {State Key
Laboratory of Space Weather (NSSC)} and {German Research Centre
for Geosciences (GFZ)} 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)} 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 = "Analysis of the Sporadic-E Layer Behavior in Different American
Stations during the Days around the September 2017 Geomagnetic
Storm",
journal = "Atmosphere",
year = "2022",
volume = "13",
number = "10",
pages = "e1714",
month = "Oct.",
keywords = "geomagnetic storm, sporadic-E (Es) layer, tidal winds.",
abstract = "The development of sporadic-E (Es) layers over five Digisonde
stations in the American sector is analyzed. This work aims to
investigate the dynamic of such layers during the days around the
geomagnetic storm that occurred on 8 September 2017. Therefore, a
numerical model (MIRE) and Radio Occultation (RO) technique are
used to analyze the E layer dynamics. The results show a downward
movement in low-middle latitudes due to the wind components that
had no significant changes before, during, and after the
geomagnetic storm. In fact, our data and simulations showed weak
Es layers over Boulder, Cachoeira Paulista, and Santa Maria, even
though the winds were not low. However, the RO data show the
terdiurnal and quarterdiurnal influence in the Es layer formation,
which can explain this behavior. In addition, we observed an
atypical Es layer type, slant Es layer (Ess), during the main
phase of the magnetic storm over Boulder. The possible cause of
the Ess layers was gravity waves. Another interesting point is the
spreading Es layer occurrence associated with the KelvinHelmholtz
Instability (KHI). Finally, it is confirmed that the disturbed
electric field only influenced the Es layer dynamics in regions
near the magnetic equator.",
doi = "10.3390/atmos13101714",
url = "http://dx.doi.org/10.3390/atmos13101714",
issn = "2073-4433",
language = "en",
targetfile = "atmosphere-13-01714-v2.pdf",
urlaccessdate = "15 jun. 2024"
}