Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0100-69162010000500019 http://hdl.handle.net/11449/226146 |
Resumo: | With climate change expected in the coming decades, scientists suggest that one of the consequences is the increase in average temperatures and also the increasing number of hot days, which will enhance the thermal discomfort in the population. Therefore, this study aimed to identify the main thermal variations in the urban area of Ilha Solteira-SP, Brazil. The methodology involved the transformation of Landsat TM data into values of surface temperature and their comparison to distinct urban land use. The results showed the presence of variations in surface temperatures in the different regions of the municipality. The areas that have higher amount of vegetation, such as the forest area of the zoo and the recreation area, showed surface temperatures between 21 °C and 23 °C. The areas that showed higher temperatures (41 °C to 44 °C) were located in the regions in which occur the largest percentages of classes buildings and paved-building, thus characterizing the phenomenon of heat islands. These results could be used to support urban planning strategies to minimize the effects of thermal discomfort of the areas identified as heat islands. |
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Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologiasIdentification of urban heat islands in ilha Solteira-SP municipality using geotecnologiesAtmospheric correctionLandsat-5Remote sensingThermal discomfortThermal infraredWith climate change expected in the coming decades, scientists suggest that one of the consequences is the increase in average temperatures and also the increasing number of hot days, which will enhance the thermal discomfort in the population. Therefore, this study aimed to identify the main thermal variations in the urban area of Ilha Solteira-SP, Brazil. The methodology involved the transformation of Landsat TM data into values of surface temperature and their comparison to distinct urban land use. The results showed the presence of variations in surface temperatures in the different regions of the municipality. The areas that have higher amount of vegetation, such as the forest area of the zoo and the recreation area, showed surface temperatures between 21 °C and 23 °C. The areas that showed higher temperatures (41 °C to 44 °C) were located in the regions in which occur the largest percentages of classes buildings and paved-building, thus characterizing the phenomenon of heat islands. These results could be used to support urban planning strategies to minimize the effects of thermal discomfort of the areas identified as heat islands.UNESP, Ilha Solteira - SPDepartamento de Fitossanidade Engenharia Rural e Solos UNESP, Ilha Solteira - SPCentro de Previsão de Tempo e Estudos Climáticos INPE Departamento de Meteorologia, UFRJUNESP, Ilha Solteira - SPDepartamento de Fitossanidade Engenharia Rural e Solos UNESP, Ilha Solteira - SPUniversidade Estadual Paulista (UNESP)Universidade Federal do Rio de Janeiro (UFRJ)Da Costa, Douglas F. [UNESP]Silva, Hélio R. [UNESP]De Peres, Leonardo F.2022-04-28T21:37:13Z2022-04-28T21:37:13Z2010-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article974-985http://dx.doi.org/10.1590/S0100-69162010000500019Engenharia Agricola, v. 30, n. 5, p. 974-985, 2010.0100-69161808-4389http://hdl.handle.net/11449/22614610.1590/S0100-691620100005000192-s2.0-78649692302Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporEngenharia Agricolainfo:eu-repo/semantics/openAccess2024-07-05T18:12:55Zoai:repositorio.unesp.br:11449/226146Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:12:03.996197Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias Identification of urban heat islands in ilha Solteira-SP municipality using geotecnologies |
title |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias |
spellingShingle |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias Da Costa, Douglas F. [UNESP] Atmospheric correction Landsat-5 Remote sensing Thermal discomfort Thermal infrared |
title_short |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias |
title_full |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias |
title_fullStr |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias |
title_full_unstemmed |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias |
title_sort |
Identificação de ilhas de calor na área urbana de ilha Solteira - SP através da utilização de geotecnologias |
author |
Da Costa, Douglas F. [UNESP] |
author_facet |
Da Costa, Douglas F. [UNESP] Silva, Hélio R. [UNESP] De Peres, Leonardo F. |
author_role |
author |
author2 |
Silva, Hélio R. [UNESP] De Peres, Leonardo F. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal do Rio de Janeiro (UFRJ) |
dc.contributor.author.fl_str_mv |
Da Costa, Douglas F. [UNESP] Silva, Hélio R. [UNESP] De Peres, Leonardo F. |
dc.subject.por.fl_str_mv |
Atmospheric correction Landsat-5 Remote sensing Thermal discomfort Thermal infrared |
topic |
Atmospheric correction Landsat-5 Remote sensing Thermal discomfort Thermal infrared |
description |
With climate change expected in the coming decades, scientists suggest that one of the consequences is the increase in average temperatures and also the increasing number of hot days, which will enhance the thermal discomfort in the population. Therefore, this study aimed to identify the main thermal variations in the urban area of Ilha Solteira-SP, Brazil. The methodology involved the transformation of Landsat TM data into values of surface temperature and their comparison to distinct urban land use. The results showed the presence of variations in surface temperatures in the different regions of the municipality. The areas that have higher amount of vegetation, such as the forest area of the zoo and the recreation area, showed surface temperatures between 21 °C and 23 °C. The areas that showed higher temperatures (41 °C to 44 °C) were located in the regions in which occur the largest percentages of classes buildings and paved-building, thus characterizing the phenomenon of heat islands. These results could be used to support urban planning strategies to minimize the effects of thermal discomfort of the areas identified as heat islands. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-09-01 2022-04-28T21:37:13Z 2022-04-28T21:37:13Z |
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://dx.doi.org/10.1590/S0100-69162010000500019 Engenharia Agricola, v. 30, n. 5, p. 974-985, 2010. 0100-6916 1808-4389 http://hdl.handle.net/11449/226146 10.1590/S0100-69162010000500019 2-s2.0-78649692302 |
url |
http://dx.doi.org/10.1590/S0100-69162010000500019 http://hdl.handle.net/11449/226146 |
identifier_str_mv |
Engenharia Agricola, v. 30, n. 5, p. 974-985, 2010. 0100-6916 1808-4389 10.1590/S0100-69162010000500019 2-s2.0-78649692302 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Engenharia Agricola |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
974-985 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128618371481600 |