@Article{TakahashiGoBaMeTeBu:1988:DyInEq,
               author = "Takahashi, Hisao and Gobbi, Delano and Batista, Paulo Prado and 
                         Melo, Stella M. L. and Teixeira, Nelson Rodrigues and Buriti, R. 
                         A",
                title = "Dynamical influence on the equatorial airglow observed from the 
                         south american sector",
              journal = "Advances in Space Research",
                 year = "1988",
               volume = "21",
               number = "6",
                pages = "817--825",
             keywords = "AERONOMIA, LUMINESCENCIA.",
             abstract = "The upper atmospheric airglow emissions, 0I 557.7 mn, NaD 589.3 
                         nm, OH (9,4)and 02 atmospheric (0, 1)bands and their rotational 
                         temperatures have been measured using ground-based multichannel 
                         airglow photometers, one located near the equator at Fortaleza 
                         (3.9 S, 3 8.4 W)and the other at low-middle latitude Cachoeira 
                         Paulista (22.7 S, 45.0 W). Monthly averaged nocturnal variations 
                         calculated from the data from 1987 to 1993 were used to study the 
                         influence of atmospheric dynamical processes on these emissions. 
                         Harmonic analysis revealed that the Cachoeira Paulista data are 
                         mainly represented by a 12 hour period oscillation. Phase 
                         differences between the different emissions reveal that the 
                         vertical phase velocity is about 4 km/h and the vertical 
                         wavelength about 50 kni- Fortaleza data on the other hand showed 
                         longer period, 24 hours, slow vertical propagation velocity, 1. 1 
                         km/h, and short vertical wavelength, about 30 km. These facts lead 
                         us to conclude that the Cachoeira Paulista. data are mainly 
                         controlled by the semidiumal tidal oscillation and the Fortaleza 
                         data are controlled by the diurnal tide. Proceedings of the C0.1 
                         Symposium of COSPAR Scientific Commission C.",
                 issn = "0273-1177",
                label = "8716",
             language = "en",
        urlaccessdate = "01 maio 2024"
}