Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night

Detalhes bibliográficos
Autor(a) principal: Andrade, Henrique
Data de Publicação: 2007
Outros Autores: Alcoforado, Maria Joao
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/37015
Resumo: The microclimatic spatial variation of air temperature, wind speed, radiative fluxes and Physiological Equivalent Temperature (PET) was studied in Telheiras, a northern district of the city of Lisbon. The main goal was to assess how to improve outdoor thermal conditions based on research results. An empirical model was developed to estimate PET in Telheiras under different weather types; the model allows the continuous spatial representation of PET, using a Geographical Information System (GIS) and can be used in other areas of Lisbon. Although there is a small microclimatic variation in air temperature, the PET presents a much stronger variation, due to the influence of wind and radiative fluxes. Urban geometry, expressed by the Sky View Factor (SVF), is the main factor controlling the microclimatic diversity of the neighbourhood. The coolest conditions occur in open areas (centre of large courtyards and marginal areas) and the warmest in streets with low SVF that are sheltered from the wind.
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spelling Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at nightWind SpeedThermal ComfortUrban Heat IslandWeather TypeGarden AreaThe microclimatic spatial variation of air temperature, wind speed, radiative fluxes and Physiological Equivalent Temperature (PET) was studied in Telheiras, a northern district of the city of Lisbon. The main goal was to assess how to improve outdoor thermal conditions based on research results. An empirical model was developed to estimate PET in Telheiras under different weather types; the model allows the continuous spatial representation of PET, using a Geographical Information System (GIS) and can be used in other areas of Lisbon. Although there is a small microclimatic variation in air temperature, the PET presents a much stronger variation, due to the influence of wind and radiative fluxes. Urban geometry, expressed by the Sky View Factor (SVF), is the main factor controlling the microclimatic diversity of the neighbourhood. The coolest conditions occur in open areas (centre of large courtyards and marginal areas) and the warmest in streets with low SVF that are sheltered from the wind.SpringerRepositório da Universidade de LisboaAndrade, HenriqueAlcoforado, Maria Joao2019-02-15T10:13:52Z20072007-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/37015engAndrade, H., Alcoforado, M. J. (2008). Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night. Theoretical and Applied Climatology, 92(3–4), pp. 225–237. https://doi.org/10.1007/s00704-007-0321-5.0177-798X10.1007/s00704-007-0321-5metadata only accessinfo: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:RCAAP2023-11-08T16:33:57Zoai:repositorio.ul.pt:10451/37015Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:51:09.196969Repositório 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 Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
title Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
spellingShingle Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
Andrade, Henrique
Wind Speed
Thermal Comfort
Urban Heat Island
Weather Type
Garden Area
title_short Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
title_full Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
title_fullStr Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
title_full_unstemmed Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
title_sort Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night
author Andrade, Henrique
author_facet Andrade, Henrique
Alcoforado, Maria Joao
author_role author
author2 Alcoforado, Maria Joao
author2_role author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Andrade, Henrique
Alcoforado, Maria Joao
dc.subject.por.fl_str_mv Wind Speed
Thermal Comfort
Urban Heat Island
Weather Type
Garden Area
topic Wind Speed
Thermal Comfort
Urban Heat Island
Weather Type
Garden Area
description The microclimatic spatial variation of air temperature, wind speed, radiative fluxes and Physiological Equivalent Temperature (PET) was studied in Telheiras, a northern district of the city of Lisbon. The main goal was to assess how to improve outdoor thermal conditions based on research results. An empirical model was developed to estimate PET in Telheiras under different weather types; the model allows the continuous spatial representation of PET, using a Geographical Information System (GIS) and can be used in other areas of Lisbon. Although there is a small microclimatic variation in air temperature, the PET presents a much stronger variation, due to the influence of wind and radiative fluxes. Urban geometry, expressed by the Sky View Factor (SVF), is the main factor controlling the microclimatic diversity of the neighbourhood. The coolest conditions occur in open areas (centre of large courtyards and marginal areas) and the warmest in streets with low SVF that are sheltered from the wind.
publishDate 2007
dc.date.none.fl_str_mv 2007
2007-01-01T00:00:00Z
2019-02-15T10:13:52Z
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/10451/37015
url http://hdl.handle.net/10451/37015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Andrade, H., Alcoforado, M. J. (2008). Microclimatic variation of thermal comfort in a district of Lisbon (Telheiras) at night. Theoretical and Applied Climatology, 92(3–4), pp. 225–237. https://doi.org/10.1007/s00704-007-0321-5.
0177-798X
10.1007/s00704-007-0321-5
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
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
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