RISCO DE INUNDAÇÃO NO MUNICÍPIO DE TORRES NOVAS (PORTUGAL)
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
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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RCAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
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 |
eu_rights_str_mv |
openAccess |
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 |
repository.mail.fl_str_mv |
|
_version_ |
1799133682167971840 |