@InProceedings{Nascimento:2007:VaCoCl,
               author = "Nascimento, Renata Fernandes Figueira",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Variabilidade da concentra{\c{c}}{\~a}o de clorofila na 
                         regi{\~a}o costeira de ubatuba, litoral norte de S{\~a}o Paulo",
                 year = "2007",
                pages = "46",
         organization = "Semin{\'a}rio de Inicia{\c{c}}{\~a}o Cient{\'{\i}}fiica, 
                         (SICINPE).",
            publisher = "INPE",
                 note = "{Bolsa PIBIC/INPE/CNPq}",
             keywords = "remote sensing, chlorophyll concentration, sea surface 
                         temperature, Ubatuba.",
             abstract = "The phytoplankton is the basis of the marine food chain and 
                         contains the pigment chlorophyll which is used for photosynthesis. 
                         During this process, the sunlight is used as an energy source to 
                         fuse water molecules and carbon dioxide into carbohydrates. The 
                         pigment chlorophyll absorbs the blue and green wavelengths of 
                         sunlight, whereas water scatters them. A simple satellite 
                         measurement of the blue-green light ratio leaving the ocean is a 
                         way to quantify the chlorophyll concentration, and the 
                         phytoplankton abundance in the study area. Ocean color remote 
                         sensing is a powerful method to complement in situ studies. This 
                         scientific work analyses the phytoplankton biomass variability 
                         based on environmental variables in Ubatuba, a coastal zone of the 
                         state of Sao Paulo and compare it with MODIS/AQUA satellite 
                         estimates. The in situ time-series is a Brazilian contribution of 
                         the Oceanographic Institute of the University of Sao Paulo and the 
                         National Institute of Space Research to the Antares net of 
                         observations. This work consider the samples collected from 
                         December 2004 to January 2006. The in situ chlorophyll and sea 
                         surface temperature data were compared to the satellite estimates, 
                         showing a significant statistical correlation. Meteorological and 
                         climate variables were also analyzed during the same period. A 
                         multiple regression analysis showed linear relation between the 
                         water column integrated chlorophyll and the euphotic depth, sea 
                         surface temperature and sea surface chlorophyll concentration.",
  conference-location = "S{\~a}o Jos{\'e} dos Campos",
      conference-year = "julho de 2007",
           copyholder = "SID/SCD",
                label = "self-archiving-INPE-MCTIC-GOV-BR",
             language = "pt",
                  ibi = "6qtX3pFwXQZGivnK2Y/SiCU3",
                  url = "http://urlib.net/ibi/6qtX3pFwXQZGivnK2Y/SiCU3",
           targetfile = "Nascimento_variabilidade.pdf",
        urlaccessdate = "06 maio 2024"
}