@InProceedings{RigozoRoRaEcNoPiSc:2009:SePeTe,
               author = "Rigozo, Nivaor Rodolfo and Rosa, Marcelo Barcellos da and 
                         Rampelotto, Pabulo Henrique and Echer, Mariza Pereira de Souza and 
                         Nordeman, Daniel Jean Roger and Pinheiro, Damaris Kirsch and 
                         Schuch, Neslon Jorge",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {} and {} and {} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Searching periodicities in terms of ozone at southern Brazil 
                         (29ºS, 53ºW)",
                 year = "2009",
         organization = "International Living with a Star, (ILWS/2009).",
             keywords = "ozone, brewer, solar activity.",
             abstract = "The ozone plays a very important role in the nature due its 
                         characteristics as a natural filter of ultraviolet solar 
                         radiation. Therefore, is pertinent for the scientists to 
                         understand all natural influence factors involving ozone along of 
                         large time series. In this work, a reconstruction of ozone time 
                         series obtained by Brewer spectrophotometer from 1996 to 2008 at 
                         the Southern Space Observatory South of Brazil (29ºS, 53ºW) was 
                         performed. TOMS-OMI data were used to fill the days without 
                         measurement, where a coefficient of correlation between TOMS-OMI 
                         and Brewer was around r=0.89. Besides, was applied a wavelet 
                         analysis to determine the temporal evolution of the frequencies 
                         and the amplitudes were obtained. The results point a period of 
                         365 days (or 1 yr) for the seasonal variation of ozone, a period 
                         around 600 days for a possible QBO influence and a period around 
                         4000 days referent to 11-year Solar Cycle. Pertinent mathematical 
                         correlations of these analyzes are reported..",
  conference-location = "Ubatuba, S{\~a}o Paulo, Brasil",
      conference-year = "October, 4-9",
        urlaccessdate = "11 maio 2024"
}