@InProceedings{ChenDenResMorPic:2021:QuDaVa,
author = "Chen, Sony Su and Denardini, Clezio Marcos and Resende, Laysa
Cristina Ara{\'u}jo and Moro, Juliano and Pican{\c{c}}o, Giorgio
Arlan da Silva",
affiliation = "{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 = "Quiet daily variation model of the geomagnetic field over
Cachoeira Paulista",
year = "2021",
organization = "Simp{\'o}sio Brasileiro de Geof{\'{\i}}sica Espacial e
Aeronomia, 8. (SBGEA)",
abstract = "In the present work, we perform an empirical model of the
geomagnetic field quiet daily variation from the years 2010 to
2019 in Cachoeira Paulista (22.7oS, 45.0oW). We obtained the
magnetic field data from the Brazilian Space Weather Program,
called Embrace MagNet. Thus, we constructed a model to calculate
the quiet daily variations of the geomagnetic field for each month
in terms of the solar cycle, day of the year, and local time. The
simulations have been compared with the observational data to
validate this model in a low latitude station. The results show
some discrepancies in some hours, but in most hours, we have a
good agreement with the simulations and observational data. The
model represents a high accuracy of the daily variation of the
geomagnetic field, in which the correlation was 0.96. Thus, this
model could be a potential tool for monitoring the geomagnetic
field for space weather predictions.",
conference-location = "Online",
conference-year = "22-26 mar.",
language = "en",
urlaccessdate = "14 fev. 2025"
}