@InProceedings{PicançoDNBRCC:2021:DeNeTE,
               author = "Pican{\c{c}}o, Giorgio Arlan da Silva and Denardini, Clezio 
                         Marcos and Nogueira, P. A. B. and Barbosa Neto, Paulo 
                         Fran{\c{c}}a and Resende, Laysa Cristina Ara{\'u}jo and 
                         Romero-Hernandez-E. and Carmo, Carolina de Sousa do and Chen, Sony 
                         Su",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Federal de 
                         S{\~a}o Paulo (IFSP)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais 
                         (INPE)} and {Universidad Aut{\'o}noma de Nuevo Le{\'o}n} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Details on a New TEC-based Index for Monitoring Ionospheric 
                         Effects of Geomagnetic Storms",
                 year = "2021",
         organization = "Simp{\'o}sio Brasileiro de Geof{\'{\i}}sica Espacial e 
                         Aeronomia, 8. (SBGEA)",
             abstract = "The Disturbance Ionosphere Index (DIX) is an index originally 
                         designed to express the response of the ionosphere to magnetic 
                         disturbances. The DIX values are calculated from the deviation of 
                         TEC data from a non-perturbed reference baseline, such as a 
                         monthly average of TEC values. In this work we present some 
                         details on the development of a new index, named DIXSA 
                         (Disturbance Ionosphere Index for South America). In order to make 
                         a more dynamic and sensitive index, the DIXSA was developed by 
                         applying different methods to represent the non-perturbed 
                         ionosphere reference, and including new mathematical terms into 
                         the original DIX equation. Consequently, different approaches to 
                         estimate the ionospheric state can emphasize certain physical 
                         phenomena mainly observed during day or nighttime. In this way, 
                         additional terms were included to level the contribution of 
                         different sources of ionospheric disturbances. Therefore, we 
                         calculated the DIXSA for some selected magnetic storm periods. The 
                         results are presented and discussed in terms of a performance 
                         comparison between DIXSA and DIX during magnetically disturbed 
                         periods, selected based on the Dst index.",
  conference-location = "Online",
      conference-year = "22-26 mar.",
             language = "en",
        urlaccessdate = "29 jun. 2024"
}