Modeling the urban heat island at a winter event in Três Lagoas, Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUMR 6554 CNRS-
Autor(es): dc.creatorOrtiz Porangaba, Gislene Figueiredo-
Autor(es): dc.creatorTeixeira, Danielle Cardozo Frasca [UNESP]-
Autor(es): dc.creatorAmorim, Margarete Cristiane de Costa Trindade [UNESP]-
Autor(es): dc.creatorSilva, Mauro Henrique Soares da-
Autor(es): dc.creatorDubreuil, Vincent-
Data de aceite: dc.date.accessioned2022-02-22T00:46:31Z-
Data de disponibilização: dc.date.available2022-02-22T00:46:31Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.uclim.2021.100853-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/206228-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/206228-
Descrição: dc.descriptionThe urban heat island is one of the most investigated environmental problems at the local climate scale. It is a thermal anomaly resulting from the difference in temperature between urban areas and the surrounding rural areas that add heat to the atmosphere and lead to thermal discomfort for part of the population. This study aims to identify and analyze the urban heat island in the city of Três Lagoas, in the state of Mato Grosso do Sul, Brazil, and represent it by multicriterial modeling considering air temperature and surface characteristics as parameters. For this purpose, air temperature was recorded using mobile transects and images from the Landsat 8 satellite for an unsupervised automatic classification of the visible and near infrared bands, in addition to NDVI, which was grouped into classes. Statistical relations were determined between the intensity of the urban heat island in places where temperatures were recorded and urban parameters, such as vegetation, buildings, and exposed soil. The resulting model for a winter event identifies a heat island of strong magnitude associated with densely built areas and exposed soil. We verified through descriptive statistics that the generated model approached the reality with a 95% confidence.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFederal University of the Mato Grosso do Sul campus of Três Lagoas (UFMS/CPTL), 3484 Ranulpho Marques Leal-
Descrição: dc.descriptionPost doctorate student at São Paulo State University (UNESP) School of Technology and Sciences National Council for Scientific and Technological Development – CNPQ-
Descrição: dc.descriptionDepartment of Geography São Paulo State University (UNESP)-
Descrição: dc.descriptionFederal University of the Mato Grosso do Sul campus of Três Lagoas (UFMS/CPTL)-
Descrição: dc.descriptionRennes II University LETG-Rennes-COSTEL UMR 6554 CNRS-
Descrição: dc.descriptionPost doctorate student at São Paulo State University (UNESP) School of Technology and Sciences National Council for Scientific and Technological Development – CNPQ-
Descrição: dc.descriptionDepartment of Geography São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationUrban Climate-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectMulticriteria modeling-
Palavras-chave: dc.subjectNDVI-
Palavras-chave: dc.subjectSurface heat island-
Palavras-chave: dc.subjectUrban heat island-
Título: dc.titleModeling the urban heat island at a winter event in Três Lagoas, Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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