@InProceedings{ResendeZDCCSCMSNMPJSSCWL:2022:MuMoAn,
               author = "Resende, Laysa Cristina Ara{\'u}jo and Zhu, Yajun and Denardini, 
                         Clezio Marcos and Chen, Sony Su and Chagas, Ronan Arraes Jardim 
                         and Silva, Ligia Alves da and Carmo, Carolina and Moro, Juliano 
                         and Silva, Diego Barros and Nogueira, Paulo and Marchezi, 
                         Jos{\'e} Paulo and Pican{\c{c}}o, Giorgio Arlan da Silva and 
                         Jauer, Paulo Ricardo and Silva, R{\'e}gia Pereira da and Silva, 
                         Douglas and Carrasco, Alexander Jos{\'e} and Wang, Chi and Liu, 
                         Zhengkuan",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Chinese 
                         Academy of Sciences (CAS)} 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 Federal de S{\~a}o Paulo (IFSP)} 
                         and {Chinese Academy of Sciences (CAS)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais 
                         (INPE)} and {Universidade Presbiteriana Mackenzie/} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Chinese Academy of 
                         Sciences (CAS)} and {Chinese Academy of Sciences (CAS)}",
                title = "A multi-instrumental and modelling analysis of the ionospheric 
                         responses to the solar eclipse of December 14, 2020, over the 
                         brazilian region",
                 year = "2022",
         organization = "COSPAR Scientific Assembly, 44.",
             abstract = "This work presents an analysis of the ionospheric responses to the 
                         solar eclipse that occurred on December 14, 2020, over the 
                         Brazilian sector. This event partially covers the south of Brazil, 
                         providing an excellent opportunity to study the modifications in 
                         the peculiarities that occur in this sector, as the Equatorial 
                         Ionization Anomaly (EIA). Therefore, we used the Digisonde data 
                         available in this period for two sites, Campo Grande (CG, 20.47° 
                         S, 54.60° W, dip 23° S) and Cachoeira Paulista (CXP, 22.70° S, 
                         45.01° W, dip 35° S), assessing the E, and F regions, and Es layer 
                         behaviors. Additionally, a numerical model (MIRE, Portuguese 
                         acronym for E Region Ionospheric Model) is used to analyze the E 
                         layer dynamics modification around these times. The results show 
                         the F1 region disappearance and an apparent electronic density 
                         reduction in the E region during the solar eclipse. We also 
                         analyzed the total electron content (TEC) maps from the Global 
                         Navigation Satellite System (GNSS) that indicate a weakness in the 
                         EIA. On the other hand, we observe the rise of the Es layer 
                         electron density, which is related to the gravity waves 
                         strengthened during solar eclipse events. Finally, our results 
                         lead to a better understanding of the restructuring mechanisms in 
                         the ionosphere at low latitudes during the solar eclipse events, 
                         even though they only partially reached the studied regions.",
  conference-location = "Athens, Greece",
      conference-year = "16-24 July 2022",
             language = "en",
           targetfile = "C1.5-0004-22-oral.pdf",
        urlaccessdate = "11 maio 2024"
}