Statistical methods in determination of reference flow

In this study we aimed to provide the foundation studies of water availability in the Miranda riverbasin, Mato Grosso do Sul, Brazil. Therefore, this study aimed to analyze the application of Normal,Log-Normal, Weibull, Gumbel and Log-Gumbel theoretical probability methods to data of minimumflows fo...

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Detalles Bibliográficos
Autores principales: Almeida, Isabel Kaufmann de, Alves Sobrinho, Teodorico, Santos, Bruno Bernardo dos, Steffen, Jorge Luiz, Bacchi, Cláudia Gonçalves Vianna
Formato: info:eu-repo/semantics/article
Lenguaje:Portugués
Publicado: Federal University of Piauí 2014
Materias:
Acceso en línea:https://comunicatascientiae.com.br/comunicata/article/view/277
http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77605
Descripción
Sumario:In this study we aimed to provide the foundation studies of water availability in the Miranda riverbasin, Mato Grosso do Sul, Brazil. Therefore, this study aimed to analyze the application of Normal,Log-Normal, Weibull, Gumbel and Log-Gumbel theoretical probability methods to data of minimumflows for seven consecutive days of the basin. To verify the adherence to the estimated probabilitiesof observed frequencies, we applied the Kolmogorov-Smirnov test. The results show that the Log-Gumbel distribution show greater accuracy in the data representation of the series and reach thebest fit value of Q7,10.