RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)

Detalhes bibliográficos
Autor(a) principal: Cunha, Lúcio
Data de Publicação: 2012
Outros Autores: Leal, Cátia, Tavares, Alexandre, Santos, Pedro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/20393
Resumo: In Portugal, floods are the most recurrent and dangerous natural phenomena and represent a hight risk for the Human Being, endangering the safety of people and property and cause socio-economic damages. With this work we intend to evaluate the susceptibility to flood risk in the municipality of Torres Novas (Portugal) through the combination of heuristic and quantitative multi-criteria (HEC-RAS) models, validated with historical records published in newspapers and with field work. The results show that the areas of greatest susceptibility to floods are the valley of Almonda river, the marginal areas of the valley of the Ribeira do Alvorão and Ribeira da Bezelga, the depressed areas of the bottom of the valleys with streams of higher hierarchical order, the sectors of the confluence of major collectors and, finally, in urban areas, where the high rate of impermeability,, the occupation of the major channels beds full, together with the inadequate dimension of storm sewers promote the natural development of flash floods.
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spelling RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)In Portugal, floods are the most recurrent and dangerous natural phenomena and represent a hight risk for the Human Being, endangering the safety of people and property and cause socio-economic damages. With this work we intend to evaluate the susceptibility to flood risk in the municipality of Torres Novas (Portugal) through the combination of heuristic and quantitative multi-criteria (HEC-RAS) models, validated with historical records published in newspapers and with field work. The results show that the areas of greatest susceptibility to floods are the valley of Almonda river, the marginal areas of the valley of the Ribeira do Alvorão and Ribeira da Bezelga, the depressed areas of the bottom of the valleys with streams of higher hierarchical order, the sectors of the confluence of major collectors and, finally, in urban areas, where the high rate of impermeability,, the occupation of the major channels beds full, together with the inadequate dimension of storm sewers promote the natural development of flash floods.Revista geonorte2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/20393http://hdl.handle.net/10316/20393porCunha, LúcioLeal, CátiaTavares, AlexandreSantos, Pedroinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-05-25T13:17:38Zoai:estudogeral.uc.pt:10316/20393Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:41:30.222952Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
title RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
spellingShingle RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
Cunha, Lúcio
title_short RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
title_full RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
title_fullStr RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
title_full_unstemmed RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
title_sort RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
author Cunha, Lúcio
author_facet Cunha, Lúcio
Leal, Cátia
Tavares, Alexandre
Santos, Pedro
author_role author
author2 Leal, Cátia
Tavares, Alexandre
Santos, Pedro
author2_role author
author
author
dc.contributor.author.fl_str_mv Cunha, Lúcio
Leal, Cátia
Tavares, Alexandre
Santos, Pedro
description In Portugal, floods are the most recurrent and dangerous natural phenomena and represent a hight risk for the Human Being, endangering the safety of people and property and cause socio-economic damages. With this work we intend to evaluate the susceptibility to flood risk in the municipality of Torres Novas (Portugal) through the combination of heuristic and quantitative multi-criteria (HEC-RAS) models, validated with historical records published in newspapers and with field work. The results show that the areas of greatest susceptibility to floods are the valley of Almonda river, the marginal areas of the valley of the Ribeira do Alvorão and Ribeira da Bezelga, the depressed areas of the bottom of the valleys with streams of higher hierarchical order, the sectors of the confluence of major collectors and, finally, in urban areas, where the high rate of impermeability,, the occupation of the major channels beds full, together with the inadequate dimension of storm sewers promote the natural development of flash floods.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/20393
http://hdl.handle.net/10316/20393
url http://hdl.handle.net/10316/20393
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Revista geonorte
publisher.none.fl_str_mv Revista geonorte
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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