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@InProceedings{ChagasDBACABMCSM:2019:AnDiEl,
               author = "Chagas, L. C. Ara{\'u}jo and Denardin, Clezio Marcos and Batista, 
                         Inez Staciarini and Arras, C. and Carrasco, J. A. and Andrioli, 
                         V{\^a}nia F{\'a}tima and Batista, Paulo Prado and Moro, Juliano 
                         and Chen, Sony Su and Santos, F. C. and Muella, M{\'a}rcio Tadeu 
                         A. H.",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Helmholtz Centre Potsdam- German 
                         Research Centre for Geosciences GFZ} and {Universidad de Los 
                         Andes} 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 {Universidade do Vale do 
                         Para{\'{\i}}ba (UNIVAP)} and {Universidade do Vale do 
                         Para{\'{\i}}ba (UNIVAP)}",
                title = "Analysis of the Disturbed Electric Field Effect in the Sporadic 
                         E-Layer Formation and its Relation with the Plasma Drift 
                         Velocity",
                 year = "2019",
         organization = "IUGG General Assembly, 27.",
             abstract = "In the present work we analyze the effect of disturbed electric 
                         fields in the sporadic E-layer formation at low latitude regions, 
                         Cachoeira Paulista (22,42S, 45W, dip: -15), and S{\~a}o 
                         Lu{\'{\i}}s (2S, 44 W, dip: -2,3). The analysis was conducted 
                         using the theoretical model for the E region, named MIRE, which 
                         simulates the Es layers taking into account the E region winds and 
                         electric fields. It also provides the densities for the main 
                         molecular (NO+, O2+, N2+) and metallic ions (Fe+, Mg+) by solving 
                         the continuity and momentum equations for each one of these 
                         species. The model has been validated by comparing the simulated 
                         results with data obtained from the Brazilian digisonde network. 
                         The validation revealed some discrepancies between simulated and 
                         observational data, such as the Es layer disruption/formation 
                         under high values of the F region drift velocity/electric field. 
                         This effect occurs mainly during disturbed periods and has not 
                         been successfully reproduced by the model, yet. Thus, the analysis 
                         was carried aiming to verify the role the disturbed electric 
                         fields in the occurrence or disruption of Es layers through 
                         simulations. The analysis shows interesting results of the 
                         relationship between electric field and drift velocity effect in 
                         the Es layer during the disturbed periods.",
  conference-location = "Montr{\'e}al, Canada",
      conference-year = "08-18 July",
        urlaccessdate = "29 nov. 2020"
}


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