On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area

Detalhes bibliográficos
Autor(a) principal: Cardoso, Ana
Data de Publicação: 2023
Outros Autores: Pereira, Susana, Ferreira, Tiago Miguel, Zêzere, José, Melo, Raquel, Vaz, Teresa, Oliveira, Sérgio, Garcia, Ricardo, Santos, Pedro Pinto, Reis, Eusébio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/57480
Resumo: This study assesses the physical vulnerability of buildings (PVB) in the Lisbon Metropolitan Area (LMA) exposed to landslides triggered by both rainfall and earthquakes. Firstly, a statistical model (Information Value), validated with a ROC curve, was adopted to assess susceptibility to landslides caused by rainfall. Secondly, an Analytic Hierarchy Process was adopted to assess the susceptibility to landslides caused by earthquakes. In this case, the model was validated with an inventory of historical landslides in the LMA. The vulnerability assessment included all residential buildings surveyed in the 2011 Census, considering a set of vulnerability parameters, namely: the presence of reinforced structure, number of floors, conservation status, and need for repairs in the structure and finishes. These parameters, and their respective weights, were based on expert opinion and literature. Through this analysis, it was possible to identify meaningful regional interactions between the earthquake and rainfall-triggered landslides, leading to complex damage scenarios for residential buildings. It was also possible to identify risk hotspots and potential risk adaptation and mitigation measures.
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spelling On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan AreaLandslidesPhysical vulnerabilityRainfall-triggered landslidesEarthquake-triggered landslidesLisbon Metropolitan AreaThis study assesses the physical vulnerability of buildings (PVB) in the Lisbon Metropolitan Area (LMA) exposed to landslides triggered by both rainfall and earthquakes. Firstly, a statistical model (Information Value), validated with a ROC curve, was adopted to assess susceptibility to landslides caused by rainfall. Secondly, an Analytic Hierarchy Process was adopted to assess the susceptibility to landslides caused by earthquakes. In this case, the model was validated with an inventory of historical landslides in the LMA. The vulnerability assessment included all residential buildings surveyed in the 2011 Census, considering a set of vulnerability parameters, namely: the presence of reinforced structure, number of floors, conservation status, and need for repairs in the structure and finishes. These parameters, and their respective weights, were based on expert opinion and literature. Through this analysis, it was possible to identify meaningful regional interactions between the earthquake and rainfall-triggered landslides, leading to complex damage scenarios for residential buildings. It was also possible to identify risk hotspots and potential risk adaptation and mitigation measures.SpringerRepositório da Universidade de LisboaCardoso, AnaPereira, SusanaFerreira, Tiago MiguelZêzere, JoséMelo, RaquelVaz, TeresaOliveira, SérgioGarcia, RicardoSantos, Pedro PintoReis, Eusébio2023-05-19T13:33:57Z20232023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/57480engCardoso, A., Pereira, S., Ferreira, T. M., Zêzere, J. L., Melo, R., Vaz, T., Oliveira, S. C., Garcia, R. A. C., Santos, P. P. & Reis, E. (2023). On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area. In: Ferreira, T. M. (ed.). Multi-risk Interactions Towards Resilient and Sustainable Cities (pp. 117–144). Springer Nature. https://doi.org/10.1007/978-981-99-0745-8_7978-981-99-0745-810.1007/978-981-99-0745-8_7info: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:RCAAP2024-11-20T18:21:23Zoai:repositorio.ul.pt:10451/57480Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-11-20T18:21:23Repositório 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 On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
title On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
spellingShingle On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
Cardoso, Ana
Landslides
Physical vulnerability
Rainfall-triggered landslides
Earthquake-triggered landslides
Lisbon Metropolitan Area
title_short On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
title_full On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
title_fullStr On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
title_full_unstemmed On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
title_sort On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area
author Cardoso, Ana
author_facet Cardoso, Ana
Pereira, Susana
Ferreira, Tiago Miguel
Zêzere, José
Melo, Raquel
Vaz, Teresa
Oliveira, Sérgio
Garcia, Ricardo
Santos, Pedro Pinto
Reis, Eusébio
author_role author
author2 Pereira, Susana
Ferreira, Tiago Miguel
Zêzere, José
Melo, Raquel
Vaz, Teresa
Oliveira, Sérgio
Garcia, Ricardo
Santos, Pedro Pinto
Reis, Eusébio
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Cardoso, Ana
Pereira, Susana
Ferreira, Tiago Miguel
Zêzere, José
Melo, Raquel
Vaz, Teresa
Oliveira, Sérgio
Garcia, Ricardo
Santos, Pedro Pinto
Reis, Eusébio
dc.subject.por.fl_str_mv Landslides
Physical vulnerability
Rainfall-triggered landslides
Earthquake-triggered landslides
Lisbon Metropolitan Area
topic Landslides
Physical vulnerability
Rainfall-triggered landslides
Earthquake-triggered landslides
Lisbon Metropolitan Area
description This study assesses the physical vulnerability of buildings (PVB) in the Lisbon Metropolitan Area (LMA) exposed to landslides triggered by both rainfall and earthquakes. Firstly, a statistical model (Information Value), validated with a ROC curve, was adopted to assess susceptibility to landslides caused by rainfall. Secondly, an Analytic Hierarchy Process was adopted to assess the susceptibility to landslides caused by earthquakes. In this case, the model was validated with an inventory of historical landslides in the LMA. The vulnerability assessment included all residential buildings surveyed in the 2011 Census, considering a set of vulnerability parameters, namely: the presence of reinforced structure, number of floors, conservation status, and need for repairs in the structure and finishes. These parameters, and their respective weights, were based on expert opinion and literature. Through this analysis, it was possible to identify meaningful regional interactions between the earthquake and rainfall-triggered landslides, leading to complex damage scenarios for residential buildings. It was also possible to identify risk hotspots and potential risk adaptation and mitigation measures.
publishDate 2023
dc.date.none.fl_str_mv 2023-05-19T13:33:57Z
2023
2023-01-01T00:00:00Z
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/10451/57480
url http://hdl.handle.net/10451/57480
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Cardoso, A., Pereira, S., Ferreira, T. M., Zêzere, J. L., Melo, R., Vaz, T., Oliveira, S. C., Garcia, R. A. C., Santos, P. P. & Reis, E. (2023). On the Physical Vulnerability of Buildings Exposed to Landslide Hazards in the Lisbon Metropolitan Area. In: Ferreira, T. M. (ed.). Multi-risk Interactions Towards Resilient and Sustainable Cities (pp. 117–144). Springer Nature. https://doi.org/10.1007/978-981-99-0745-8_7
978-981-99-0745-8
10.1007/978-981-99-0745-8_7
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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 mluisa.alvim@gmail.com
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