Fechar

@InProceedings{NunesCoelKuboHegg:2019:AsInVa,
               author = "Nunes, Mateus Dias and Coelho, Simone Marilene Sievert da Costa 
                         and Kubota, Paulo Yoshio and Hegglin, Michaela I.",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "Assessment of interannual variability of the ozone column in the 
                         upper troposphere and low stratosphere between different 
                         reanalysis of the S-RIP",
                 year = "2019",
         organization = "Encontro de Alunos de P{\'o}s-Gradua{\c{c}}{\~a}o em 
                         Meteorologia do CPTEC/INPE, 18. (EPGMET)",
             abstract = "The different reanalysis data platforms help us to understand the 
                         influence of gases on atmospheric circulation through past 
                         variability. This information can be used as observations to serve 
                         as a comparison with atmospheric climate models. Understanding the 
                         role of major gases in the atmosphere, such as ozone (O3), in both 
                         weather, seasonal and climate forecasts is of fundamental 
                         importance for the performance and accurate development of climate 
                         models. This paper aims to present the results of the 
                         intercomparisons between different reanalysis that make up the 
                         SPARC (Stratosphere\−troposphere Process and Role in 
                         Climate) Reanalysis Intercomparison Project (S\−RIP) for 
                         the ozone column. Multi\−Sensor Reanalysis (MSR) ozone 
                         column was used. Multi\−sensor Reanalysis (MSR) was 
                         constructed using an onboard satellite dataset of sensors 
                         (approximately 15 sensors) of the ozone column. Climate Change 
                         Initiative (CCI) vertical ozone profile data were used for the 
                         analysis of different pressure levels. For this study, data from 
                         six different reanalyses were used for both vertical profile and 
                         total ozone column. It was utilized the reanalyses CAMS, CFSR, 
                         ERA\−Interim, ERA\−5, MACC, and MERRA\−2. The 
                         study period is from 2003 to 2012 because, for reasons of 
                         comparison between the reanalysis, two of the six databases had 
                         begun in 2003 (MACC and CAMS). Was calculated the average, 
                         standard deviation, simple differences, and anomalies, monthly and 
                         annual, for the total column ozone and ozone profile. The results 
                         of the observations on the total ozone column (TCO) in more recent 
                         reanalysis results in realistic representations of TCO in 
                         reanalysis, except when the data coverage is lacking, such as 
                         during the polar night. The vertical distribution of stratospheric 
                         ozone presents problems in all reanalysis because they still 
                         present difficulties in the representations of chemical and 
                         radioactive interactions of high\−level models in the 
                         stratosphere. However, significant biases are found in the mainly 
                         vertical distribution of ozone found in the upper troposphere and 
                         lower stratosphere in all reanalysis.",
  conference-location = "Cachoeira Paulista, SP",
      conference-year = "04-08 nov.",
             language = "en",
           targetfile = "Mateus_Dias_Nunes_et-al.pdf",
                 type = "Modelagem Geral",
        urlaccessdate = "28 mar. 2024"
}


Fechar