Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil

Detalhes bibliográficos
Autor(a) principal: Teixeira, Emmanuel Kennedy da Costa
Data de Publicação: 2021
Outros Autores: Ferreira, Regina Lopes, Lima, Camila Velho
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/22831
Resumo: The hydrogeomorphometric analysis is extremely important to understand the behavior of a hydrographic basin, making it possible to collect information about its performance in flood situations and allowing better management of the impacts resulting from rainfall. One way to obtain the parameters for this characterization is through software that simulates the responses of the system at geometric, topographic, and hydrographic levels based on an elevation model of the given region. Thus, we employed QGIS to process images obtained through the Alos Pausar radar, then refined the digital model and extracted the meaningful data with the help of the SAGA and GRASS tools. Subsequently, based on our theoretical framework, we analyzed the characteristics of the microbasin to find the cause of the flooding problems that afflict the city of Conselheiro Lafaiete, in the state of Minas Gerais, due to the overflow of Bananeiras river that crosses through the urban area of the city. However, the results showed that the microbasin of the river has characteristics that reduce the probability of flooding due to its elongated shape and good drainage.
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spelling Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais BrazilCaracterización hidrogeomorfométrica de la cuenca del Río Bananeiras en el municipio de Conselheiro Lafaiete - MGCaracterização hidrogeomorfométrica da microbacia do Rio Bananeiras no município de Conselheiro Lafaiete - MG GeoprocesamientoQgisInundaciones.GeoprocessingQgisFlood.GeoprocessamentoQgisInundações.The hydrogeomorphometric analysis is extremely important to understand the behavior of a hydrographic basin, making it possible to collect information about its performance in flood situations and allowing better management of the impacts resulting from rainfall. One way to obtain the parameters for this characterization is through software that simulates the responses of the system at geometric, topographic, and hydrographic levels based on an elevation model of the given region. Thus, we employed QGIS to process images obtained through the Alos Pausar radar, then refined the digital model and extracted the meaningful data with the help of the SAGA and GRASS tools. Subsequently, based on our theoretical framework, we analyzed the characteristics of the microbasin to find the cause of the flooding problems that afflict the city of Conselheiro Lafaiete, in the state of Minas Gerais, due to the overflow of Bananeiras river that crosses through the urban area of the city. However, the results showed that the microbasin of the river has characteristics that reduce the probability of flooding due to its elongated shape and good drainage.El análisis de las características hidrogeomorfométricas es de suma importancia para la comprensión y comprensión del comportamiento de una cuenca hidrográfica, permitiendo obtener información sobre su desempeño en situaciones de inundación y permitiendo una mejor gestión de los impactos que pueden resultar de un evento de lluvia. Una forma de obtener los parámetros para esta caracterización es a partir de un software que utiliza modelos digitales de elevación para generar respuestas a niveles geométricos, topográficos e hidrográficos de una región determinada. Así, el presente trabajo adoptó el uso de QGis para el procesamiento de imágenes obtenidas a través del radar Alos Pausar y con la ayuda de las herramientas SAGA y GRASS se llevó a cabo la mejora del modelo digital y extracción de la información necesaria. Posteriormente, con fundamentos teóricos, se realizó un análisis de sus características en un intento de justificar los problemas de inundaciones que surgen en la ciudad de Conselheiro Lafaiete, en el estado de Minas Gerais, debido al río Bananeiras que atraviesa su casco urbano. Sin embargo, los resultados mostraron que la microcuenca de este río tiene características que reducen la probabilidad de inundaciones debido a su forma alargada y buen drenaje.A análise das características hidrogeomorfométricas é de extrema importância para o entendimento e compreensão do comportamento de uma bacia hidrográfica, sendo possível obter informações sobre o seu desempenho em situações de cheias e permitindo melhor gerenciamento dos impactos que podem advir do acontecimento de chuvas. Assim, esse trabalho visou caracterizar hidrogeomorfometricamente a microbacia do Rio Bananeiras, no município do Conselheiro Lafaiete – MG. Uma maneira de obter os parâmetros para esta caracterização é a partir de softwares que utilizam modelos digitais de elevação para gerar respostas em níveis geométricos, topográficos e hidrográficos de uma determinada região. Desta forma, o presente trabalho adotou o uso do QGis para o processamento de imagens obtidas por meio do radar Alos Pausar e com o auxílio das ferramentas SAGA e GRASS foi realizado o melhoramento do modelo digital e extração das informações necessárias. Posteriormente, com o uso dos fundamentos teóricos, realizou-se a análise de suas características na tentativa de justificar os problemas de inundações que surgem na cidade de Conselheiro Lafaiete, no estado de Minas Gerais, devido ao rio Bananeiras que atravessa a sua área urbana. Entretanto, os resultados apresentaram que a microbacia desse rio possui características que diminuem a probabilidade de ocorrência de inundações devido ao seu formato alongado e boa drenagem. Research, Society and Development2021-12-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2283110.33448/rsd-v10i15.22831Research, Society and Development; Vol. 10 No. 15; e490101522831Research, Society and Development; Vol. 10 Núm. 15; e490101522831Research, Society and Development; v. 10 n. 15; e4901015228312525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/22831/20530Copyright (c) 2021 Emmanuel Kennedy da Costa Teixeira; Regina Lopes Ferreira; Camila Velho Limahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTeixeira, Emmanuel Kennedy da CostaFerreira, Regina LopesLima, Camila Velho2021-12-06T10:13:53Zoai:ojs.pkp.sfu.ca:article/22831Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:52.923096Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
Caracterización hidrogeomorfométrica de la cuenca del Río Bananeiras en el municipio de Conselheiro Lafaiete - MG
Caracterização hidrogeomorfométrica da microbacia do Rio Bananeiras no município de Conselheiro Lafaiete - MG
title Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
spellingShingle Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
Teixeira, Emmanuel Kennedy da Costa
Geoprocesamiento
Qgis
Inundaciones.
Geoprocessing
Qgis
Flood.
Geoprocessamento
Qgis
Inundações.
title_short Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
title_full Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
title_fullStr Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
title_full_unstemmed Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
title_sort Hydrogeomorphometric characterization of the Bananeiras River microbasin in the municipality of Conselheiro Lafaiete in Minas Gerais Brazil
author Teixeira, Emmanuel Kennedy da Costa
author_facet Teixeira, Emmanuel Kennedy da Costa
Ferreira, Regina Lopes
Lima, Camila Velho
author_role author
author2 Ferreira, Regina Lopes
Lima, Camila Velho
author2_role author
author
dc.contributor.author.fl_str_mv Teixeira, Emmanuel Kennedy da Costa
Ferreira, Regina Lopes
Lima, Camila Velho
dc.subject.por.fl_str_mv Geoprocesamiento
Qgis
Inundaciones.
Geoprocessing
Qgis
Flood.
Geoprocessamento
Qgis
Inundações.
topic Geoprocesamiento
Qgis
Inundaciones.
Geoprocessing
Qgis
Flood.
Geoprocessamento
Qgis
Inundações.
description The hydrogeomorphometric analysis is extremely important to understand the behavior of a hydrographic basin, making it possible to collect information about its performance in flood situations and allowing better management of the impacts resulting from rainfall. One way to obtain the parameters for this characterization is through software that simulates the responses of the system at geometric, topographic, and hydrographic levels based on an elevation model of the given region. Thus, we employed QGIS to process images obtained through the Alos Pausar radar, then refined the digital model and extracted the meaningful data with the help of the SAGA and GRASS tools. Subsequently, based on our theoretical framework, we analyzed the characteristics of the microbasin to find the cause of the flooding problems that afflict the city of Conselheiro Lafaiete, in the state of Minas Gerais, due to the overflow of Bananeiras river that crosses through the urban area of the city. However, the results showed that the microbasin of the river has characteristics that reduce the probability of flooding due to its elongated shape and good drainage.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-02
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/22831
10.33448/rsd-v10i15.22831
url https://rsdjournal.org/index.php/rsd/article/view/22831
identifier_str_mv 10.33448/rsd-v10i15.22831
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/22831/20530
dc.rights.driver.fl_str_mv Copyright (c) 2021 Emmanuel Kennedy da Costa Teixeira; Regina Lopes Ferreira; Camila Velho Lima
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Emmanuel Kennedy da Costa Teixeira; Regina Lopes Ferreira; Camila Velho Lima
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 15; e490101522831
Research, Society and Development; Vol. 10 Núm. 15; e490101522831
Research, Society and Development; v. 10 n. 15; e490101522831
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052695939383296

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