Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)

Detalhes bibliográficos
Autor(a) principal: Nardini, Rafael Calore
Data de Publicação: 2016
Outros Autores: Gomes, Luciano Nardini, Campos, Sérgio, Silveira, Gabriel Rondina
Tipo de documento: Artigo
Idioma: por
Título da fonte: Geografia (Londrina)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/geografia/article/view/19902
Resumo: The morphometric characterization in watersheds allows evaluating the behavior of these areas, providing important data for planning and preservation of natural resources. This study aimed to characterize the morphometry of the Stream Patos watershed, Bofete - SP, located between the coordinates 48º 07 '03 "to 48 16' 53" of longitude WGr. and 23o 00' 16" to 23o 03' 39" S latitude, with an area of 3810,87ha. The results showed a watershed 4rd order branching channels and low drainage density (1.3km/km2). The conformation index (0.35), form factor (0.40) and the coefficient of compactness (1.37), indicate elongated shape. The sinuosity index of 1.35 indicates a tendency to rectilinear channels with a extent of surface runoff route of 384.61m. The average slope is 16.48%, ranking as undulating relief. Dimensional parameters along with the standard drainage network morphometric indices of shape, relief, composition and allowed to infer that the area has low susceptibility to flooding and erosion risks.
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spelling Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)Análise da caracterização morfométrica da microbacia do Ribeirão dos Patos, Bofete (SP)WatershedMorphometryDimensional parameters.Bacia hidrográficaMorfometriaParâmetros dimensionaisBACIAS HIDROGRÁFICASMORFOMETRIAPLANEJAMENTO AMBIENTALThe morphometric characterization in watersheds allows evaluating the behavior of these areas, providing important data for planning and preservation of natural resources. This study aimed to characterize the morphometry of the Stream Patos watershed, Bofete - SP, located between the coordinates 48º 07 '03 "to 48 16' 53" of longitude WGr. and 23o 00' 16" to 23o 03' 39" S latitude, with an area of 3810,87ha. The results showed a watershed 4rd order branching channels and low drainage density (1.3km/km2). The conformation index (0.35), form factor (0.40) and the coefficient of compactness (1.37), indicate elongated shape. The sinuosity index of 1.35 indicates a tendency to rectilinear channels with a extent of surface runoff route of 384.61m. The average slope is 16.48%, ranking as undulating relief. Dimensional parameters along with the standard drainage network morphometric indices of shape, relief, composition and allowed to infer that the area has low susceptibility to flooding and erosion risks.A caracterização morfométrica em bacias hidrográficas permite avaliar o comportamento dessas áreas, tornando-se uma fonte de dados importante no planejamento e preservação de recursos hídricos. O presente estudo teve como objetivo caracterizar a morfometria do ribeirão dos Patos, Bofete – SP, situada entre as coordenadas geográficas 48º 07’ 03” a 48º 16’ 53” de longitude WGr. e 23º 00’ 16” a 23º 03’ 39” de latitude S, com uma área de 3810,87ha. Os resultados apresentaram uma microbacia de 4a ordem de ramificação de canais e baixa densidade de drenagem (1,3km/km2). O índice de conformação (0,35), fator de forma (0,40) e o coeficiente de compacidade (1,37), indicam formato alongado. O índice de sinuosidade de 1,35 indica tendência a canais retilíneos com uma extensão do percurso superficial da enxurrada de 384,61m. A declividade média é de 16,48%, classificando o relevo como forte ondulado. Os parâmetros dimensionais juntamente com os índices morfométricos da forma, relevo, de composição e padrão da rede de drenagem permitiram inferir que a área apresenta baixa susceptibilidade a enchentes e riscos de erosões.Universidade Estadual de Londrina2016-08-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado pelos paresapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/geografia/article/view/1990210.5433/2447-1747.2015v24n2p25GEOGRAFIA (Londrina); v. 24 n. 2 (2015); 25-392447-1747reponame:Geografia (Londrina)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/geografia/article/view/19902/19312Copyright (c) 2016 GEOGRAFIA (Londrina)http://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessNardini, Rafael CaloreGomes, Luciano NardiniCampos, SérgioSilveira, Gabriel Rondina2022-09-21T12:51:51Zoai:ojs.pkp.sfu.ca:article/19902Revistahttps://www.uel.br/revistas/uel/index.php/geografiaPUBhttps://www.uel.br/revistas/uel/index.php/geografia/oairevista.geografia.uel@gmail.com||marcar@uel.br||laudi@uel.br2447-17470102-3888opendoar:2022-09-21T12:51:51Geografia (Londrina) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
Análise da caracterização morfométrica da microbacia do Ribeirão dos Patos, Bofete (SP)
title Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
spellingShingle Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
Nardini, Rafael Calore
Watershed
Morphometry
Dimensional parameters.
Bacia hidrográfica
Morfometria
Parâmetros dimensionais
BACIAS HIDROGRÁFICAS
MORFOMETRIA
PLANEJAMENTO AMBIENTAL
title_short Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
title_full Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
title_fullStr Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
title_full_unstemmed Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
title_sort Analysis of morphometric characterization of the Stream Patos watershed, Bofete (SP)
author Nardini, Rafael Calore
author_facet Nardini, Rafael Calore
Gomes, Luciano Nardini
Campos, Sérgio
Silveira, Gabriel Rondina
author_role author
author2 Gomes, Luciano Nardini
Campos, Sérgio
Silveira, Gabriel Rondina
author2_role author
author
author
dc.contributor.author.fl_str_mv Nardini, Rafael Calore
Gomes, Luciano Nardini
Campos, Sérgio
Silveira, Gabriel Rondina
dc.subject.por.fl_str_mv Watershed
Morphometry
Dimensional parameters.
Bacia hidrográfica
Morfometria
Parâmetros dimensionais
BACIAS HIDROGRÁFICAS
MORFOMETRIA
PLANEJAMENTO AMBIENTAL
topic Watershed
Morphometry
Dimensional parameters.
Bacia hidrográfica
Morfometria
Parâmetros dimensionais
BACIAS HIDROGRÁFICAS
MORFOMETRIA
PLANEJAMENTO AMBIENTAL
description The morphometric characterization in watersheds allows evaluating the behavior of these areas, providing important data for planning and preservation of natural resources. This study aimed to characterize the morphometry of the Stream Patos watershed, Bofete - SP, located between the coordinates 48º 07 '03 "to 48 16' 53" of longitude WGr. and 23o 00' 16" to 23o 03' 39" S latitude, with an area of 3810,87ha. The results showed a watershed 4rd order branching channels and low drainage density (1.3km/km2). The conformation index (0.35), form factor (0.40) and the coefficient of compactness (1.37), indicate elongated shape. The sinuosity index of 1.35 indicates a tendency to rectilinear channels with a extent of surface runoff route of 384.61m. The average slope is 16.48%, ranking as undulating relief. Dimensional parameters along with the standard drainage network morphometric indices of shape, relief, composition and allowed to infer that the area has low susceptibility to flooding and erosion risks.
publishDate 2016
dc.date.none.fl_str_mv 2016-08-12
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado pelos pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/geografia/article/view/19902
10.5433/2447-1747.2015v24n2p25
url https://ojs.uel.br/revistas/uel/index.php/geografia/article/view/19902
identifier_str_mv 10.5433/2447-1747.2015v24n2p25
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/geografia/article/view/19902/19312
dc.rights.driver.fl_str_mv Copyright (c) 2016 GEOGRAFIA (Londrina)
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 GEOGRAFIA (Londrina)
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Londrina
publisher.none.fl_str_mv Universidade Estadual de Londrina
dc.source.none.fl_str_mv GEOGRAFIA (Londrina); v. 24 n. 2 (2015); 25-39
2447-1747
reponame:Geografia (Londrina)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Geografia (Londrina)
collection Geografia (Londrina)
repository.name.fl_str_mv Geografia (Londrina) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv revista.geografia.uel@gmail.com||marcar@uel.br||laudi@uel.br
_version_ 1799315431697154048

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