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@Article{MiguelRenn:2020:UsDaRa,
               author = "Miguel, B{\'a}rbara Hass and Renn{\'o}, Camilo Daleles",
          affiliation = "{Universidade de Bras{\'{\i}}lia (UnB)} and {Instituto Nacional 
                         de Pesquisas Espaciais (INPE)}",
                title = "Uso de dados de radar meteorol{\'o}gico em modelo 
                         hidrol{\'o}gico SCS-CN para a estimativa de escoamento 
                         superficia",
              journal = "Revista Brasileira de Cartografia",
                 year = "2020",
               volume = "72",
               number = "3",
                pages = "501--516",
             keywords = "Modelo hidrol{\'o}gicoSCS-CN. Radar meteorol{\'o}gico. Chuva 
                         efetiva. Bacia hidrogr{\'a}fica, SCS-CN Hydrological Model. 
                         Weather radar. Effective rainfall. Watershed.",
             abstract = "Oobjetivo do presente trabalho foiavaliara viabilidade do uso de 
                         estimativas de chuva a partir de dados do radar meteorol{\'o}gico 
                         do Instituto de Pesquisas Meteorol{\'o}gicas de Bauru 
                         (IPMet/UNESP) na implementa{\c{c}}{\~a}o do modelo 
                         hidrol{\'o}gico distribu{\'{\i}}do simplificado Soil 
                         Conservation ServiceCurve Number(SCS-CN),a fim de se analisar o 
                         escoamento superficial de eventos de precipita{\c{c}}{\~a}o na 
                         bacia hidrogr{\'a}fica do Rio Jacar{\'e}-Gua{\c{c}}u, 
                         localizada na regi{\~a}o centro-leste do estado de S{\~a}o 
                         Paulo.Nesse trabalho, as estimativas de chuva a partir de dados do 
                         radar meteorol{\'o}gico do IPMetforamcalibradas comdados de 18 
                         esta{\c{c}}{\~o}es pluviom{\'e}tricas, contudo, a {\'a}rea de 
                         estudo apresenta apenas uma esta{\c{c}}{\~a}o fluviom{\'e}trica 
                         em opera{\c{c}}{\~a}o, localizada no exut{\'o}rio da 
                         bacia.Foram escolhidos doiseventos ocorridos em janeiro e 
                         fevereiro de 2013, de acordo com a propaga{\c{c}}{\~a}o do 
                         escoamento superficial extra{\'{\i}}do a partirda 
                         aplica{\c{c}}{\~a}o de umfiltro digital de separa{\c{c}}{\~a}o 
                         de escoamento. Osresultados foram satisfat{\'o}rios em 
                         rela{\c{c}}{\~a}o a propaga{\c{c}}{\~a}o do escoamento 
                         superficial gerada pelo modelo hidrol{\'o}gico SCS-CN.Entretanto, 
                         {\'e}preciso ressaltar que alguns fatores de incerteza foram 
                         levados em considera{\c{c}}{\~a}o no processo de 
                         implementa{\c{c}}{\~a}o do modelo hidrol{\'o}gico. Um desses 
                         fatores{\'e} que a falta decalibra{\c{c}}{\~a}o de 
                         par{\^a}metros do modelo SCS-CN, como os valores tabelados da CN, 
                         pode ter produzido alguns valores esp{\'u}rios de chuva efetiva 
                         e, consequentemente, isso pode ter interferido nos valores de 
                         propaga{\c{c}}{\~a}o do escoamento superficial. ABSTRACT: The 
                         aim of the present work was to evaluate the feasibility of using 
                         rain based on meteorological radar data from the Institute of 
                         Meteorological Research of Bauru (IPMet / UNESP) in the 
                         implementation of the simplified distributed hydrological model 
                         Soil Conservation Service -Curve Number (SCS) -CN), an end of 
                         analysis or runoff of events in the Jacar{\'e}-Gua{\c{c}}u River 
                         watershed, located in the central-eastern region of the S{\~a}o 
                         PauloState. In this work, how to display rain from IPMet weather 
                         radar data was calibrated with data from 18 rainfall stations, 
                         however, a study area has only one fluviometric station in 
                         operation, located outside the basin. Two events that took place 
                         in January and February 2013 were selected, according to the 
                         spread runoff extracted from the application of a digital runoff 
                         selection filter. The results were satisfactory aboutthe 
                         propagation of runoff generated by the hydrological model SCS-CN. 
                         However, it should be noted that some factors of uncertainty were 
                         taken into account in the process of implementing the hydrological 
                         model. One of these factors is the lack of calibration of the 
                         parameters of the SCS-CN model, such as the tabulated values of 
                         the CN, which may produce some spurious data of the effective rain 
                         and, consequently, this may have interfered with the values of 
                         propagation of the runoff.",
                  doi = "10.14393/rbcv72n3-53684",
                  url = "http://dx.doi.org/10.14393/rbcv72n3-53684",
                 issn = "0560-4613 and 1808-0936",
             language = "pt",
           targetfile = "miguel_uso.pdf",
        urlaccessdate = "21 jan. 2021"
}


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