Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo

Detalhes bibliográficos
Autor(a) principal: Moreno, Argemiro [UNESP]
Data de Publicação: 2018
Outros Autores: Lourenço, Roberto [UNESP]
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.15446/rcdg.v27n2.67060
http://hdl.handle.net/11449/187332
Resumo: Watersheds are undergoing modifications in their natural cover that affect their surface physical properties, such as the radiation emissivity. To analyse this phenomenon, satellite images were used to interpret the land occupation by urban buildings in the basin of the river Una, São Paulo. The influence of the identified areas on the behaviour of the radiation emitted by the identified urban zones was then estimated. For this purpose, the Stefan-Boltzman law was applied by geoprocessing Landsat 8 images. The anthropic impact of the buildings was identified when the increase in the radiation emission in the basin was observed, in contrast to that of the preserved natural areas. As a result, conditions were observed that could affect the greenhouse effect that regulates the temperature of the biosphere.
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spelling Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São PauloEmisividad de radiación y efecto invernadero por la ocupación urbana del suelo en la Cuenca del río Una, São PauloEmissividade de radiação e efeito estufa pela ocupação urbana do solo da bacia hidrográfica do rio Una, São PauloClimate changeEmitted radiationGreenhouse effectUrban buildingsWatershedsWatersheds are undergoing modifications in their natural cover that affect their surface physical properties, such as the radiation emissivity. To analyse this phenomenon, satellite images were used to interpret the land occupation by urban buildings in the basin of the river Una, São Paulo. The influence of the identified areas on the behaviour of the radiation emitted by the identified urban zones was then estimated. For this purpose, the Stefan-Boltzman law was applied by geoprocessing Landsat 8 images. The anthropic impact of the buildings was identified when the increase in the radiation emission in the basin was observed, in contrast to that of the preserved natural areas. As a result, conditions were observed that could affect the greenhouse effect that regulates the temperature of the biosphere.Universidade Estadual Paulista Julio de Mesquita Filho (unesp), Rua Newton Prado, 179-Vila HortênciaUniversidade Estadual Paulista Julio de Mesquita Filho (unesp), Av. Três de Março, 511-AparecidinhaUniversidade Estadual Paulista Julio de Mesquita Filho (unesp), Rua Newton Prado, 179-Vila HortênciaUniversidade Estadual Paulista Julio de Mesquita Filho (unesp), Av. Três de Março, 511-AparecidinhaUniversidade Estadual Paulista (Unesp)Moreno, Argemiro [UNESP]Lourenço, Roberto [UNESP]2019-10-06T15:32:52Z2019-10-06T15:32:52Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article323-337http://dx.doi.org/10.15446/rcdg.v27n2.67060Cuadernos de Geografia: Revista Colombiana de Geografia, v. 27, n. 2, p. 323-337, 2018.2256-54420121-215Xhttp://hdl.handle.net/11449/18733210.15446/rcdg.v27n2.670602-s2.0-85061292179Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPspaCuadernos de Geografia: Revista Colombiana de Geografiainfo:eu-repo/semantics/openAccess2021-10-23T05:43:36Zoai:repositorio.unesp.br:11449/187332Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:31:09.633627Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
Emisividad de radiación y efecto invernadero por la ocupación urbana del suelo en la Cuenca del río Una, São Paulo
Emissividade de radiação e efeito estufa pela ocupação urbana do solo da bacia hidrográfica do rio Una, São Paulo
title Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
spellingShingle Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
Moreno, Argemiro [UNESP]
Climate change
Emitted radiation
Greenhouse effect
Urban buildings
Watersheds
title_short Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
title_full Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
title_fullStr Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
title_full_unstemmed Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
title_sort Radiation emissivity and greenhouse effect due to urban occupation of land in the Una River Basin, São Paulo
author Moreno, Argemiro [UNESP]
author_facet Moreno, Argemiro [UNESP]
Lourenço, Roberto [UNESP]
author_role author
author2 Lourenço, Roberto [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Moreno, Argemiro [UNESP]
Lourenço, Roberto [UNESP]
dc.subject.por.fl_str_mv Climate change
Emitted radiation
Greenhouse effect
Urban buildings
Watersheds
topic Climate change
Emitted radiation
Greenhouse effect
Urban buildings
Watersheds
description Watersheds are undergoing modifications in their natural cover that affect their surface physical properties, such as the radiation emissivity. To analyse this phenomenon, satellite images were used to interpret the land occupation by urban buildings in the basin of the river Una, São Paulo. The influence of the identified areas on the behaviour of the radiation emitted by the identified urban zones was then estimated. For this purpose, the Stefan-Boltzman law was applied by geoprocessing Landsat 8 images. The anthropic impact of the buildings was identified when the increase in the radiation emission in the basin was observed, in contrast to that of the preserved natural areas. As a result, conditions were observed that could affect the greenhouse effect that regulates the temperature of the biosphere.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
2019-10-06T15:32:52Z
2019-10-06T15:32:52Z
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://dx.doi.org/10.15446/rcdg.v27n2.67060
Cuadernos de Geografia: Revista Colombiana de Geografia, v. 27, n. 2, p. 323-337, 2018.
2256-5442
0121-215X
http://hdl.handle.net/11449/187332
10.15446/rcdg.v27n2.67060
2-s2.0-85061292179
url http://dx.doi.org/10.15446/rcdg.v27n2.67060
http://hdl.handle.net/11449/187332
identifier_str_mv Cuadernos de Geografia: Revista Colombiana de Geografia, v. 27, n. 2, p. 323-337, 2018.
2256-5442
0121-215X
10.15446/rcdg.v27n2.67060
2-s2.0-85061292179
dc.language.iso.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv Cuadernos de Geografia: Revista Colombiana de Geografia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 323-337
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_ 1808129329580736512

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