@Article{JonahPauKheDutPae:2014:AtIoRe,
               author = "Jonah, Olusegun Folarin and Paula, Eurico Rodrigues de and 
                         Kherani, Esphan Alam and Dutra, Severino Luiz Guimaraes and Paes, 
                         Ricardo da Rosa",
          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 = "Atmospheric and ionospheric response to stratospheric sudden 
                         warming on January 2013",
              journal = "Journal of Geophysical Research: Space Physics",
                 year = "2014",
               volume = "119",
               number = "6",
                pages = "4973–4980",
                month = "June",
             keywords = "SSW, TEC anomaly, vertical drift, meridonal and zonal wind, 
                         atmospheric-ionospheric coupling, lunar tide effect.",
             abstract = "In this work, we examine the atmospheric and ionospheric responses 
                         to the January 2013 sudden stratospheric warming (SSW) event. To 
                         examine the atmospheric and ionospheric behavior during this 
                         event, three main parameters are used (1) Total Electron Content 
                         (TEC) collected from the International Global Positioning System 
                         and from the Brazilian Network of Continuous Monitoring stations, 
                         (2) daytime E\ ×\ B vertical drift derived from the 
                         magnetometers located at the equatorial station Alta Floresta 
                         (9.9°S, 55.9°W, dip latitude 1.96°) and an off-equatorial station 
                         Cuiaba (15.3°S, 56.0°W, dip latitude 7.10°), both in the Brazilian 
                         sector, (3) the mesosphere and lower thermosphere (MLT) meridional 
                         and zonal wind components measured by the Meteor Radar located at 
                         the southern midlatitude Santa Maria (29.4°S, 53.3°W, dip latitude 
                         17.8°). We identify the anomalous variation in 
                         E\ ×\ B drift based on later local-time migration of 
                         peak value with SSW days. A novel feature of the present study is 
                         the identification of the similar migration pattern in the TEC 
                         anomaly, in spite that the simultaneous solar flux increases 
                         during the SSW event. Other novel features are the amplification 
                         of the 1316 day period in the TEC anomaly during the SSW days and 
                         simultaneous amplification of this period in the meridional and 
                         zonal wind components in the MLT region, as far as 30°S. These 
                         aspects reveal the presence of coupled atmosphere-ionosphere 
                         dynamics during the SSW event and the amplification of the lunar 
                         and/or solar tidal component, a characteristic which is recently 
                         reported from the electrojet current measurements.",
                  doi = "10.1002/2013JA019491",
                  url = "http://dx.doi.org/10.1002/2013JA019491",
                 issn = "2169-9402",
                label = "self-archiving-INPE-MCTI-GOV-BR",
             language = "en",
           targetfile = "jgra51078jonah.pdf",
        urlaccessdate = "16 jun. 2024"
}