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...
Autores principales: | , , , , |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | Portugués |
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Federal University of Piauí
2014
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Acceso en línea: | https://comunicatascientiae.com.br/comunicata/article/view/277 http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77605 |
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author | Almeida, Isabel Kaufmann de Alves Sobrinho, Teodorico Santos, Bruno Bernardo dos Steffen, Jorge Luiz Bacchi, Cláudia Gonçalves Vianna |
author_facet | Almeida, Isabel Kaufmann de Alves Sobrinho, Teodorico Santos, Bruno Bernardo dos Steffen, Jorge Luiz Bacchi, Cláudia Gonçalves Vianna |
author_sort | Almeida, Isabel Kaufmann de |
collection | Repositorio |
description | 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. |
format | info:eu-repo/semantics/article |
id | clacso-CLACSO77605 |
institution | CLACSO, Repositorio Digital |
language | Portugués |
publishDate | 2014 |
publisher | Federal University of Piauí |
record_format | greenstone |
spelling | clacso-CLACSO776052022-03-21T20:07:15Z Statistical methods in determination of reference flow Métodos estatísticos na determinação de vazão de referência Almeida, Isabel Kaufmann de Alves Sobrinho, Teodorico Santos, Bruno Bernardo dos Steffen, Jorge Luiz Bacchi, Cláudia Gonçalves Vianna ecological flow environmental sustainability water resource vazão ecológica sustentabilidade ambiental recursos hídricos 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. Neste trabalho buscou-se fornecer embasamento a estudos de disponibilidade hídricana subbacia hidrográfica do Rio Miranda, Estado de Mato Grosso do Sul, Brasil. Para tanto, objetivou-se analisar a aplicação dos métodos de distribuição de probabilidade teórica Normal, Log-Normal, Weibull, Gumbel e Log-Gumbel aos dados de vazões mínimas de sete dias consecutivos da bacia. Para verificar a aderência das probabilidades estimadas às frequências observadas, aplicou-se o teste de Kolmogorov-Smirnov. Os resultados obtidos comprovam que a distribuição Log-Gumbel demonstra maior precisão na representação dos dados da série histórica e alcança o melhor ajuste do valor da Q7,10. 2014-03-30 2022-03-21T20:07:15Z 2022-03-21T20:07:15Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://comunicatascientiae.com.br/comunicata/article/view/277 10.14295/cs.v5i1.277 http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77605 por https://comunicatascientiae.com.br/comunicata/article/view/277/229 application/pdf Federal University of Piauí Comunicata Scientiae; Vol. 5 No. 1 (2014); 11-17 Comunicata Scientiae; v. 5 n. 1 (2014); 11-17 2177-5133 2176-9079 |
spellingShingle | ecological flow environmental sustainability water resource vazão ecológica sustentabilidade ambiental recursos hídricos Almeida, Isabel Kaufmann de Alves Sobrinho, Teodorico Santos, Bruno Bernardo dos Steffen, Jorge Luiz Bacchi, Cláudia Gonçalves Vianna Statistical methods in determination of reference flow |
title | Statistical methods in determination of reference flow |
title_full | Statistical methods in determination of reference flow |
title_fullStr | Statistical methods in determination of reference flow |
title_full_unstemmed | Statistical methods in determination of reference flow |
title_short | Statistical methods in determination of reference flow |
title_sort | statistical methods in determination of reference flow |
topic | ecological flow environmental sustainability water resource vazão ecológica sustentabilidade ambiental recursos hídricos |
url | https://comunicatascientiae.com.br/comunicata/article/view/277 http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77605 |