Fechar

@ElectronicSource{SouzaFHABGKSFM:2010:ImScDe,
             abstract = "Data assimilation experiments with two different deep convection 
                         schemes were conducted at Center for Weather Forecasting and 
                         Climate Studies of the National Institute for Space Research 
                         (CPTEC/INPE). The objective of this work is to verify wether or 
                         not the deep convection parametrization scheme impact on data 
                         assimilation system of the Global Local Ensemble Transform Kalman 
                         Filter (GLETKF). The GLETKF is the Kalman Filter combined with 
                         Spectral Atmospheric Global Circulation Model (AGCM). The global 
                         model with T126L28 resolution and the convective schemes Kuo and 
                         Grell were used. The results are evaluated comparing with the 
                         analysis proceeding from the National Center for Environmental 
                         Prediction - NCEP. The results have shown that the choice of the 
                         scheme of deep convection in the CPTEC AGCM affects the analysis. 
                         The Grell scheme in comparison of Kuo scheme reduced 
                         significatively the quadratic average error in the geopotencial 
                         height fields over South America at medium and high levels (500 
                         hPa and 250 hPa).",
              address = "S{\~a}o Jos{\'e} dos Campos",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais 
                         (INPE)} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)}",
               author = "Souza, Solange Silva de and Figueroa, Silvio Nilo and Herdies, 
                         Dirceu Luis and Arav{\'e}quia, Jos{\'e} Ant{\^o}nio and 
                         Bonatti, Jos{\'e} Paulo and Gon{\c{c}}alves, Luis Gustavo and 
                         Kubota, Paulo Yoshio and Sapucci, Luis Fernando and Ferreira, 
                         S{\'e}rgio Henrique and Mattos, Jo{\~a}o Gerd",
             keywords = "convective processes, data assimilation, global climate models.",
             language = "en",
            publisher = "Instituto and Nacional and de and Pesquisas and Espaciais",
                  ibi = "8JMKD3MGP7W/382B3EB",
                  url = "http://urlib.net/ibi/8JMKD3MGP7W/382B3EB",
           targetfile = "v2.pdf",
                title = "Impact of the scheme of deep convection in the global data 
                         assimilation system LETKF of the CPTEC/INPE",
         typeofmedium = "On-line",
                 year = "2010",
        urlaccessdate = "04 maio 2024"
}


Fechar