@Article{SzuszczewiczWARHSKBJLLWRS:1990:SoCoDu,
               author = "Szuszczewicz, E. P. and Wilkinson, P. and Abdu, Mangalathayil Ali 
                         and Roelof, E. and Hanbaba, R. and Sands, M. and Kikuchi, T. and 
                         Burnside, R. and Joselyn, J. and Lester, M. and Leitinger, R. and 
                         Walker, G. O. and Reddy, B. M. and Sobral, Jos{\'e} Humberto 
                         Andrade",
                title = "Solar-terrestrial conditions during SUNDIAL-86 and empirical 
                         modelling of the global-scale ionospheric response",
              journal = "Annales Geophysicae",
                 year = "1990",
               volume = "8",
               number = "6",
                pages = "387--398",
             keywords = "AERONOMIA, intera{\c{c}}{\~o}es terrestre solar, densidade de 
                         eletrons ionosf{\'e}ricos, aeronomy, ionospheric storms, 
                         cowpling, solar terrestrial interactions, SUNDIAL, Solar-Minimum 
                         Equatorial Campaign.",
             abstract = "Covering the period from 22 September through 4 October 1986, the 
                         SUNDIAL-86 Solar-Minimum Equinoctial Campaign studied the behavior 
                         of the global-scale ionosphere. The period covered the most quiet 
                         (Q1) and second most disturbed (D2) days of the entire month of 
                         September, with the disturbed conditions triggered by a high-speed 
                         solar wind stream. Ionospheric responses were monitored by the 
                         SUNDIAL network of nearly 70 stations distributed approximately in 
                         three longitudinal domains ; and global maps of f0 F2 results were 
                         compared with the << predictions >> of the International Reference 
                         Ionosphere modified to include an empirical specification of 
                         auroral oval boundaries and associated high-latitude morphological 
                         domains. Comparisons that included regions in the polar cap, 
                         diffuse auroral oval, mid-latitude trough, equatorial anomaly and 
                         the sunrise/sunset terminator showed good agreement between the 
                         hourly 8-day-averaged ionospheric observations and the model. The 
                         inclusion of an auroral oval and the good agreement between model 
                         contours of f0F2 and SUNDIAL observations adds to the quality and 
                         applicability of the IRI and builds a foundation for the 
                         development of an adaptive time-dependent empirical model to 
                         describe global-scale ionospheric responses to storm dynamics.",
                 issn = "0992-7689",
                label = "9902",
             language = "en",
           targetfile = "8321.pdf",
        urlaccessdate = "13 maio 2024"
}