@Article{Martínez-LedesmaBraUrrSouFop:2020:PrIoRe,
author = "Mart{\'{\i}}nez-Ledesma, Miguel and Bravo Sepulveda, Manuel
Alejandro and Urra, Benjamin and Souza, Jonas Rodrigues de and
Foppiano, Alberto J.",
affiliation = "{Universidad de Concepci{\'o}n} and {Universidad de
Concepci{\'o}n} and {Universidad de Concepci{\'o}n} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidad de Concepci{\'o}n}",
title = "Prediction of the Ionospheric Response to the 14 December 2020
Total Solar Eclipse Using SUPIM-INPE",
journal = "Journal of Geophysical Research: Space Physics",
year = "2020",
volume = "125",
number = "11",
pages = "e2020JA028625",
month = "Nov.",
abstract = "We present the first prediction of the ionospheric response to the
14 December 2020 solar eclipse using the SUPIM\‐INPE model.
Simulations are made for all known ionosonde stations for which
solar obscuration is significant. The found response is similar to
that previously reported for other eclipses, but it also shows a
modification of the equatorial fountain transport that will impact
the low latitudes after the event. In addition to the large
reduction of electron concentration along the totality path (~4.5
TECu, ~22%), a significant electron and oxygen ion temperature
cooling is observed (up to ~400 K) followed by lasting temperature
increases. Changes of up to ~1.5 TECu (~5%) are also expected at
the conjugate hemisphere. These predictions may serve as a
reference for eventual ionospheric measurements of multiple
instruments and are leading to a better understanding of the
ionospheric response to solar eclipses.",
doi = "10.1029/2020JA028625",
url = "http://dx.doi.org/10.1029/2020JA028625",
issn = "2169-9402",
language = "en",
targetfile = "martinez_prediction.pdf",
urlaccessdate = "09 maio 2024"
}