@InProceedings{AndrioliXBPSYJWL:2021:SpLaOv,
               author = "Andrioli, V{\^a}nia F{\'a}tima and Xu, J. and Batista, Paulo 
                         Prado and Pimenta, Alexandre Alvares and Savio, S. O and Yang, G. 
                         and Jiao, J. and Wang, C. and Liu, Z.",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {National 
                         Space Science Center} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais 
                         (INPE)} and {National Space Science Center} and {National Space 
                         Science Center} and {National Space Science Center} and {National 
                         Space Science Center} and {National Space Science Center}",
                title = "K Sporadic layers over S{\~a}o Jos{\'e} dos Campos",
                 year = "2021",
         organization = "Simp{\'o}sio Brasileiro de Geof{\'{\i}}sica Espacial e 
                         Aeronomia, 8. (SBGEA)",
             abstract = "Sodium (Na) and Potassium (K) layers have been simultaneously 
                         observed by a dual beam LIDAR at S{\~a}o Jos{\'e} dos Campos 
                         (23.1\◦S, 45.9\◦W) since November 2016. The sporadic 
                         incidence of layers of enhanced concentration of these meteoric 
                         metals in the MLT region has been observed by LIDAR at many 
                         locations. These layers are much thinner than the background 
                         layer, last between a few minutes and many hours, and appear to be 
                         related to ionospheric sporadic E. Sporadic Na layers (Nas) over 
                         Sao Jos´e dos Campos are well analyzed since Clemesha et al. 
                         (1978) reported them for the first time. However, Ks layers are 
                         not yet investigated over this region. Hence, we present in this 
                         work Ks seasonal variation, characteristics and how it compares to 
                         Nas over the same location.",
  conference-location = "Online",
      conference-year = "22-26 mar.",
             language = "en",
        urlaccessdate = "09 maio 2024"
}