The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Diversitas Journal |
Texto Completo: | https://diversitasjournal.com.br/diversitas_journal/article/view/2034 |
Resumo: | This work aimed to analyze the formation of islands of heat and coolness in the center of the city of Arapiraca - Alagoas, through data from Landsat 8 OLI/TIRS images, scene 215/067, associated with the dynamics of land use and land cover with a time frame in the years 2013, 2017 and 2018. A methodology consisted of literature review, survey of pre-existing data, processing of images and analysis of land use and cover and surface temperature data - TS. In the step of processing, for the delimitation of land use and land cover classes, the classifier was used Supervised Support Vector Machine Classification - SVM, while in the TS analysis the band 10, consisting of thermal data from Landsat 8. The main areas of discomfort were identified inter and intra-urban thermal linked to the classes of exposed soils and built-up areas, as well as the areas of freshness associated with the presence of water bodies and streams, especially Piauí and Jurubeba, generating the letters thermal spas in 2013, 2017 and 2018. Signs of high TS are due to the removal of vegetation for expansion of agricultural and urban activities, with emphasis on building and the absence or rarefaction of areas greens for thermal comfort generation. Despite the rapid urban growth seen in Arapiraca, the heat island phenomenon is not established. Around the city the amount of exposed soil intensify TS in energy dynamics similar to built-up areas. |
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The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil.La isla de calor: relación entre el uso del suelo y la cobertura del suelo y la temperatura superficial basada en el geoprocesamiento en Arapiraca-Alagoas, Brasil.A Ilha de calor: Relação entre o uso e cobertura do solo e a Temperatura de Superfície com base em geoprocessamento em Arapiraca-Alagoas, BrasilUso e cobertura do soloTemperatura superficialClima urbanoUso y cobertura del sueloTemperatura superficialClima urbanoLand use and land coverSurface temperatureUrban climateThis work aimed to analyze the formation of islands of heat and coolness in the center of the city of Arapiraca - Alagoas, through data from Landsat 8 OLI/TIRS images, scene 215/067, associated with the dynamics of land use and land cover with a time frame in the years 2013, 2017 and 2018. A methodology consisted of literature review, survey of pre-existing data, processing of images and analysis of land use and cover and surface temperature data - TS. In the step of processing, for the delimitation of land use and land cover classes, the classifier was used Supervised Support Vector Machine Classification - SVM, while in the TS analysis the band 10, consisting of thermal data from Landsat 8. The main areas of discomfort were identified inter and intra-urban thermal linked to the classes of exposed soils and built-up areas, as well as the areas of freshness associated with the presence of water bodies and streams, especially Piauí and Jurubeba, generating the letters thermal spas in 2013, 2017 and 2018. Signs of high TS are due to the removal of vegetation for expansion of agricultural and urban activities, with emphasis on building and the absence or rarefaction of areas greens for thermal comfort generation. Despite the rapid urban growth seen in Arapiraca, the heat island phenomenon is not established. Around the city the amount of exposed soil intensify TS in energy dynamics similar to built-up areas.Este trabajo tuvo como objetivo analizar la formación de islas de calor y frío en el centro del ciudad de Arapiraca - Alagoas, a través de datos de imágenes Landsat 8 OLI / TIRS, escena 215/067, asociados a la dinámica de uso y cobertura del suelo con un marco temporal en los años 2013, 2017 y 2018. A La metodología consistió en revisión de literatura, estudio de datos preexistentes, procesamiento de imágenes y análisis del uso de la tierra y datos de cobertura y temperatura superficial - TS. En el paso de procesamiento, para la delimitación de clases de uso y cobertura del suelo, se utilizó el clasificador Clasificación de máquinas vectoriales de soporte supervisadas - SVM, mientras que en el análisis TS el banda 10, que consta de datos térmicos de Landsat 8. Se identificaron las principales áreas de malestar térmica inter e intraurbana vinculada a las clases de suelos expuestos y áreas edificadas, así como a las áreas de frescura asociada a la presencia de cuerpos de agua y arroyos, especialmente Piauí y Jurubeba, generando las letras balnearios termales en 2013, 2017 y 2018. Los signos de alta TS se deben a la eliminación de vegetación para Expansión de las actividades agrícolas y urbanas, con énfasis en la edificación y la ausencia o rarefacción de áreas. verdes para la generación de confort térmico. A pesar del rápido crecimiento urbano observado en Arapiraca, el El fenómeno de la isla de calor no está establecido. Alrededor de la ciudad la cantidad de suelo expuesto intensificar el TS en la dinámica energética similar a las áreas edificadas.Esse trabalho teve por objetivo analisar a formação das ilhas de calor e frescor no centro da cidade de Arapiraca - Alagoas, por meio dos dados de imagens Landsat 8 OLI/TIRS, cena 215/067, associado a dinâmica de uso e cobertura do solo com recorte temporal nos anos de 2013, 2017 e 2018. A metodologia consistiu na revisão bibliográfica, levantamento de dados pré-existentes, processamento de imagens e análise dos dados de uso e cobertura do solo e da temperatura superficial - TS. Na etapa de processamento, para delimitação de classes de uso e cobertura do solo, foi utilizado o classificador supervisionado Support Vector Machine Classification – SVM, enquanto na análise de TS foi considerada a banda 10, composta por dados termais do Landsat 8. Foi identificado as principais áreas de desconforto térmico inter e intra urbana ligadas às classes de solos expostos e áreas edificadas, bem como, as áreas de frescor associadas a presença de corpos d’água e riachos, sobretudo o Piauí e a Jurubeba, gerando as cartas termais de 2013, 2017 e 2018. Os sinais de elevadas TS são decorrentes da retirada da vegetação para expansão de atividades agropecuárias e urbanas, com destaque a edificação e ausência ou rarefação de áreas verdes para geração de conforto térmico. Apesar do rápido crescimento urbano verificado em Arapiraca, o fenômeno de ilhas de calor não está estabelecido. No entorno da cidade a quantidade de solos expostos intensificam a TS em dinâmica energética similar às áreas edificadas.Universidade Estadual de Alagoas - Eduneal2022-10-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://diversitasjournal.com.br/diversitas_journal/article/view/203410.48017/dj.v7i4.2034Diversitas Journal; v. 7 n. 4 (2022): A força do associativismo é sempre alternativa para o desenvolvimento2525-521510.48017/dj.v7i4reponame:Diversitas Journalinstname:Universidade Estadual de Alagoas (UNEAL)instacron:UNEALporhttps://diversitasjournal.com.br/diversitas_journal/article/view/2034/1759Copyright (c) 2022 Julliana Rocha Santana, Hermesson de Farias Gomes, Matteus Freitas de Oliveirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess Rocha Santana, Jullianade Farias Gomes, Hermesson Freitas de Oliveira, Matteus2022-10-10T03:23:44Zoai:ojs.emnuvens.com.br:article/2034Revistahttps://diversitasjournal.com.br/diversitas_journal/indexPUBhttps://www.e-publicacoes.uerj.br/index.php/muralinternacional/oairevistadiversitasjournal@gmail.com2525-52152525-5215opendoar:2023-01-13T09:47:28.018116Diversitas Journal - Universidade Estadual de Alagoas (UNEAL)false |
dc.title.none.fl_str_mv |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. La isla de calor: relación entre el uso del suelo y la cobertura del suelo y la temperatura superficial basada en el geoprocesamiento en Arapiraca-Alagoas, Brasil. A Ilha de calor: Relação entre o uso e cobertura do solo e a Temperatura de Superfície com base em geoprocessamento em Arapiraca-Alagoas, Brasil |
title |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. |
spellingShingle |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. Rocha Santana, Julliana Uso e cobertura do solo Temperatura superficial Clima urbano Uso y cobertura del suelo Temperatura superficial Clima urbano Land use and land cover Surface temperature Urban climate |
title_short |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. |
title_full |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. |
title_fullStr |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. |
title_full_unstemmed |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. |
title_sort |
The Heat Island: Relation between Land Use and Land Cover and Surface Temperature based on Geoprocessing in Arapiraca-Alagoas, Brazil. |
author |
Rocha Santana, Julliana |
author_facet |
Rocha Santana, Julliana de Farias Gomes, Hermesson Freitas de Oliveira, Matteus |
author_role |
author |
author2 |
de Farias Gomes, Hermesson Freitas de Oliveira, Matteus |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Rocha Santana, Julliana de Farias Gomes, Hermesson Freitas de Oliveira, Matteus |
dc.subject.por.fl_str_mv |
Uso e cobertura do solo Temperatura superficial Clima urbano Uso y cobertura del suelo Temperatura superficial Clima urbano Land use and land cover Surface temperature Urban climate |
topic |
Uso e cobertura do solo Temperatura superficial Clima urbano Uso y cobertura del suelo Temperatura superficial Clima urbano Land use and land cover Surface temperature Urban climate |
description |
This work aimed to analyze the formation of islands of heat and coolness in the center of the city of Arapiraca - Alagoas, through data from Landsat 8 OLI/TIRS images, scene 215/067, associated with the dynamics of land use and land cover with a time frame in the years 2013, 2017 and 2018. A methodology consisted of literature review, survey of pre-existing data, processing of images and analysis of land use and cover and surface temperature data - TS. In the step of processing, for the delimitation of land use and land cover classes, the classifier was used Supervised Support Vector Machine Classification - SVM, while in the TS analysis the band 10, consisting of thermal data from Landsat 8. The main areas of discomfort were identified inter and intra-urban thermal linked to the classes of exposed soils and built-up areas, as well as the areas of freshness associated with the presence of water bodies and streams, especially Piauí and Jurubeba, generating the letters thermal spas in 2013, 2017 and 2018. Signs of high TS are due to the removal of vegetation for expansion of agricultural and urban activities, with emphasis on building and the absence or rarefaction of areas greens for thermal comfort generation. Despite the rapid urban growth seen in Arapiraca, the heat island phenomenon is not established. Around the city the amount of exposed soil intensify TS in energy dynamics similar to built-up areas. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-10-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://diversitasjournal.com.br/diversitas_journal/article/view/2034 10.48017/dj.v7i4.2034 |
url |
https://diversitasjournal.com.br/diversitas_journal/article/view/2034 |
identifier_str_mv |
10.48017/dj.v7i4.2034 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://diversitasjournal.com.br/diversitas_journal/article/view/2034/1759 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Julliana Rocha Santana, Hermesson de Farias Gomes, Matteus Freitas de Oliveira https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Julliana Rocha Santana, Hermesson de Farias Gomes, Matteus Freitas de Oliveira https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Alagoas - Eduneal |
publisher.none.fl_str_mv |
Universidade Estadual de Alagoas - Eduneal |
dc.source.none.fl_str_mv |
Diversitas Journal; v. 7 n. 4 (2022): A força do associativismo é sempre alternativa para o desenvolvimento 2525-5215 10.48017/dj.v7i4 reponame:Diversitas Journal instname:Universidade Estadual de Alagoas (UNEAL) instacron:UNEAL |
instname_str |
Universidade Estadual de Alagoas (UNEAL) |
instacron_str |
UNEAL |
institution |
UNEAL |
reponame_str |
Diversitas Journal |
collection |
Diversitas Journal |
repository.name.fl_str_mv |
Diversitas Journal - Universidade Estadual de Alagoas (UNEAL) |
repository.mail.fl_str_mv |
revistadiversitasjournal@gmail.com |
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1797051279169552384 |