@InProceedings{TakahashiWFBPAOS:2018:EqPlBu,
               author = "Takahashi, Hisao and Wrasse, Cristiano Max and Figueiredo, Cosme 
                         Alexandre Oliveira Barros and Barros, Diego and Paulo, Igo and 
                         Abdu, Mangalathayil Ali and Otsuka, Y. and Shiokawa, K.",
          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 {Universidade Federal de Campina Grande 
                         (UFCG)} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         Institute for Space-Earth Environmental Research, Nagoya 
                         University and Institute for Space-Earth Environmental Research, 
                         Nagoya University",
                title = "Equatorial plasma bubbles and medium scale traveling ionospheric 
                         disturbances observed by ground-based instruments over Brazil",
                 year = "2018",
         organization = "Simp{\'o}sio Brasileiro de Geof{\'{\i}}sica Espacial e 
                         Aeronomia, 7. (SBGEA)",
             abstract = "Equatorial ionosphere over Brazil has been observed by 
                         ground-based GPS receiver network (TEC and de-trended TEC), 
                         Ionosondes (fixed frequencies, foF2 and h´F), and optical imagers 
                         (OI630 nm and OHNIR). Equatorial plasma bubbles (EPBs) and medium 
                         scale traveling ionospheric disturbances (MSTIDs) were monitored 
                         in a two-dimensional form, in an area extending by more than two 
                         thousand kilometes, with a temporal resolution of one to ten 
                         minutes. This method enabled us to study a possible generation 
                         process of EPB by MSTID. Further, simultaneous observation of 
                         mesospheric gravity waves (MGWs) by an OH Imager made it possible 
                         to study the possible generation of MSTIDs through upward 
                         propagation of MGWs. We present the signatures of MGWs and MSTIDs 
                         followed by that of the EPB, and use these observations to discuss 
                         possible coupling processes through upward propagating waves from 
                         the troposphere to ionosphere.",
  conference-location = "Santa Maria, RS",
      conference-year = "05-09 nov",
             language = "pt",
        urlaccessdate = "04 maio 2024"
}