Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/7921 |
Resumo: | The natural water availability in a small hydrographic basin can be represented by its maximum, average and minimum flow. The knowledge of these values has a great importance for a proper planning of shared use and management, minimizing conflicts between its users. The purpose of this study is to simulate water availability and to estimate regional indicators in small hydrographic basins in the central region of Rio Grande do Sul by using the WIN_IPH2 model. The model was calibrated with short flow series and, after that, the extension of the flow series was realized from the historical precipitation long series. By using the extended flow series, permanence curves and the regional flow indicators were obtained. Results were satisfactory in calibration and validation, as it was obtained a good adjustment to parameters and a good Nash Suttciffe coefficient. For the flow duration curve, results from years 1961 to 2000 and from 2002 to 2015 were compared from the same pluviometric station (UFSM) for the Vacacaí Mirim hydrographic basin fluviometric stations, and no differences in average flow results were found. For the Ibicuí Mirim hydrographic basin, a result below the expected average was found. For the regional flow indicators, it was found values near the expected for the flood index and the rcp50 index (average flow). For the minimum flow indexes, values tended to zero because hydrographic basins were small and because an objective function for maximum and averages was used. |
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2016-07-082016-07-082015-08-31MICHELOTTI, Deise. WATER AVAILABILITY OF SMALL HYDROGRAPHIC BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL - REGIONAL INDICATORS. 2015. 82 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2015.http://repositorio.ufsm.br/handle/1/7921The natural water availability in a small hydrographic basin can be represented by its maximum, average and minimum flow. The knowledge of these values has a great importance for a proper planning of shared use and management, minimizing conflicts between its users. The purpose of this study is to simulate water availability and to estimate regional indicators in small hydrographic basins in the central region of Rio Grande do Sul by using the WIN_IPH2 model. The model was calibrated with short flow series and, after that, the extension of the flow series was realized from the historical precipitation long series. By using the extended flow series, permanence curves and the regional flow indicators were obtained. Results were satisfactory in calibration and validation, as it was obtained a good adjustment to parameters and a good Nash Suttciffe coefficient. For the flow duration curve, results from years 1961 to 2000 and from 2002 to 2015 were compared from the same pluviometric station (UFSM) for the Vacacaí Mirim hydrographic basin fluviometric stations, and no differences in average flow results were found. For the Ibicuí Mirim hydrographic basin, a result below the expected average was found. For the regional flow indicators, it was found values near the expected for the flood index and the rcp50 index (average flow). For the minimum flow indexes, values tended to zero because hydrographic basins were small and because an objective function for maximum and averages was used.A disponibilidade hídrica natural em uma pequena bacia hidrográfica pode ser representada pelas vazões máximas, médias e mínimas, sendo o conhecimento destas de grande importância para um adequado planejamento do uso e da gestão dos recursos hídricos, minimizando assim os conflitos entre os diversos usuários. O objetivo deste estudo é simular a disponibilidade hídrica e estimar os Indicadores Regionais em pequenas bacias hidrográficas na região central do Rio Grande do Sul, utilizando o modelo WIN_IPH2. O modelo foi calibrado com séries curtas de vazões e posteriormente, foi realizada a extensão da série de vazão a partir das séries longas de precipitação histórica. Com as séries de vazão estendida foram obtidas as curvas de permanência e os indicadores regionais de vazão. Os resultados apresentaram-se satisfatórios quanto a calibração e validação, pois obteve-se bons ajustes para os parâmetros e um bom coeficiente de Nash Suttcliffe. Para a curva de permanência comparou-se os resultados entre os anos de 1961 a 2000 e 2002 a 2015 da mesma estação pluviométrica (UFSM) para as estações fluviométricas da bacia hidrográfica do rio Vacacaí Mirim, não apresentando diferença entre os resultados encontrados nas vazões médias. Para a bacia hidrográfica do rio Ibicuí Mirim encontrou-se um resultado abaixo da média esperada. Para os indicadores regionais de vazão foram encontrados valores satisfatórios para os índices de enchentes e o índice rcp50 (vazão média). Para os índices de vazão mínima os valores tenderam a zero por se tratar de bacias menores e por ter optado por uma função objetivo para máximas e médias.application/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Engenharia CivilUFSMBREngenharia CivilDisponibilidade hídricaModelo WIN_IPH2Pequenas baciasWater availabilityWIN_IPHS2 modelSmall hydrographic basinsCNPQ::ENGENHARIAS::ENGENHARIA CIVILDisponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionaisWater availability of small hidrographic basins in the central region of Rio Grande do Sul - regional indicatorsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisPaiva, João Batista Dias dehttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783817A6Bayer, Debora Missiohttp://lattes.cnpq.br/5799733583668443Bonumá, Nadia Bernardihttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4711709U6http://lattes.cnpq.br/6063725363223644Michelotti, Deise30010000000340050030030030081e0fd8f-82cb-4fee-b955-800ec8ca5fd8d1126f12-e3d7-4819-90b0-f72842cd8b64dbe33630-d5e9-42e0-b737-2ebaa68221698635bfe3-2fbe-4be2-a35a-9b68e91d8f4dinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALMICHELOTTI, DEISE.pdfapplication/pdf2567769http://repositorio.ufsm.br/bitstream/1/7921/1/MICHELOTTI%2c%20DEISE.pdfc2998b25f9d7999ebfd7ed5cd09ea0d0MD51TEXTMICHELOTTI, DEISE.pdf.txtMICHELOTTI, DEISE.pdf.txtExtracted texttext/plain113269http://repositorio.ufsm.br/bitstream/1/7921/2/MICHELOTTI%2c%20DEISE.pdf.txtc212aea09b426c46c58dfc86770d0e60MD52THUMBNAILMICHELOTTI, DEISE.pdf.jpgMICHELOTTI, DEISE.pdf.jpgIM Thumbnailimage/jpeg5397http://repositorio.ufsm.br/bitstream/1/7921/3/MICHELOTTI%2c%20DEISE.pdf.jpg819efb9e3eae02e0260adbc2a30a8614MD531/79212017-07-27 18:49:35.348oai:repositorio.ufsm.br:1/7921Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132017-07-27T21:49:35Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
dc.title.alternative.eng.fl_str_mv |
Water availability of small hidrographic basins in the central region of Rio Grande do Sul - regional indicators |
title |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
spellingShingle |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais Michelotti, Deise Disponibilidade hídrica Modelo WIN_IPH2 Pequenas bacias Water availability WIN_IPHS2 model Small hydrographic basins CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
title_short |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
title_full |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
title_fullStr |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
title_full_unstemmed |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
title_sort |
Disponibilidade hídrica de pequenas bacias hidrográficas na região central do Rio Grande do Sul - indicadores regionais |
author |
Michelotti, Deise |
author_facet |
Michelotti, Deise |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Paiva, João Batista Dias de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783817A6 |
dc.contributor.referee1.fl_str_mv |
Bayer, Debora Missio |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/5799733583668443 |
dc.contributor.referee2.fl_str_mv |
Bonumá, Nadia Bernardi |
dc.contributor.referee2Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4711709U6 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6063725363223644 |
dc.contributor.author.fl_str_mv |
Michelotti, Deise |
contributor_str_mv |
Paiva, João Batista Dias de Bayer, Debora Missio Bonumá, Nadia Bernardi |
dc.subject.por.fl_str_mv |
Disponibilidade hídrica Modelo WIN_IPH2 Pequenas bacias |
topic |
Disponibilidade hídrica Modelo WIN_IPH2 Pequenas bacias Water availability WIN_IPHS2 model Small hydrographic basins CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
dc.subject.eng.fl_str_mv |
Water availability WIN_IPHS2 model Small hydrographic basins |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA CIVIL |
description |
The natural water availability in a small hydrographic basin can be represented by its maximum, average and minimum flow. The knowledge of these values has a great importance for a proper planning of shared use and management, minimizing conflicts between its users. The purpose of this study is to simulate water availability and to estimate regional indicators in small hydrographic basins in the central region of Rio Grande do Sul by using the WIN_IPH2 model. The model was calibrated with short flow series and, after that, the extension of the flow series was realized from the historical precipitation long series. By using the extended flow series, permanence curves and the regional flow indicators were obtained. Results were satisfactory in calibration and validation, as it was obtained a good adjustment to parameters and a good Nash Suttciffe coefficient. For the flow duration curve, results from years 1961 to 2000 and from 2002 to 2015 were compared from the same pluviometric station (UFSM) for the Vacacaí Mirim hydrographic basin fluviometric stations, and no differences in average flow results were found. For the Ibicuí Mirim hydrographic basin, a result below the expected average was found. For the regional flow indicators, it was found values near the expected for the flood index and the rcp50 index (average flow). For the minimum flow indexes, values tended to zero because hydrographic basins were small and because an objective function for maximum and averages was used. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015-08-31 |
dc.date.accessioned.fl_str_mv |
2016-07-08 |
dc.date.available.fl_str_mv |
2016-07-08 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
MICHELOTTI, Deise. WATER AVAILABILITY OF SMALL HYDROGRAPHIC BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL - REGIONAL INDICATORS. 2015. 82 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2015. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/7921 |
identifier_str_mv |
MICHELOTTI, Deise. WATER AVAILABILITY OF SMALL HYDROGRAPHIC BASINS IN THE CENTRAL REGION OF RIO GRANDE DO SUL - REGIONAL INDICATORS. 2015. 82 f. Dissertação (Mestrado em Engenharia Civil) - Universidade Federal de Santa Maria, Santa Maria, 2015. |
url |
http://repositorio.ufsm.br/handle/1/7921 |
dc.language.iso.fl_str_mv |
por |
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por |
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300100000003 |
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info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Civil |
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UFSM |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Engenharia Civil |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
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