%0 Conference Proceedings
%4 dpi.inpe.br/plutao/2012/11.28.14.44.25
%2 dpi.inpe.br/plutao/2012/11.28.14.44.26
%F lattes: 9742260625234675 1 ValérioKampCortOrti:2012:AnTeCo
%T Análise temporal da concentração de clorofila-a a superfície do mar na região oceânica sudeste brasileira
%D 2012
%A Valério, Larissa Patricio,
%A Kampel, Milton,
%A Cortivo, Fabio Dall,
%A Ortiz, Gustavo Provout,
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@electronicmailaddress larissa@dsr.inpe.br
%@electronicmailaddress milton@dsr.inpe.br
%@electronicmailaddress fabio.cortivo@dsr.inpe.br
%B Congresso Brasileiro de Oceanografia.
%C Rio de Janeiro
%8 2012
%P 1321-1325
%S Anais
%K timing, spring bloom, time series.
%X In order to analyze the variability of phytoplankton blooms, a thirteen-year chlorophyll-a time series (1998-2010) was done from GlobColour weekly (8-days) product data set. The maximum chlorophylla and the increasing biomass beginning year days were computed from the original data and from the original data adjusted with a Gaussian curve model. The time series showed a clear seasonal pattern with increasing amplitude of chlorophyll-a value, and a positive trend toward the maximum values were found. The maximum chlorophyll-a year day was predominant in July (southern winter), and phytoplankton blooms were found to begin in April/May (southern fall) corroborating studies in the North Atlantic and South Pacific. The modeled ones showed the same patterns, indicating a good agreement with the original data set, except the magnitude of the values which were not exactly reproduced by the model, which smoothed the data.
%@language pt
%3 valerio_analise.pdf