Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí

Detalhes bibliográficos
Autor(a) principal: Vilarinho, Karoline Gomes
Data de Publicação: 2023
Outros Autores: Menezes, Miquelyna Ribeiro, Vieira, Valdira de Caldas Brito
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/42308
Resumo: The objective of the article is to analyze urban expansion and its driving factors in Cajueiro da Praia municipality over a period of 30 years (1990 to 2020). The land cover and land use mapping were conducted using data from the MapBiomas project's 7.1 collection, a tool that allows for temporal analysis of changes in the Brazilian territory. In this regard, nine classes of land cover and land use were defined, including urban areas, mangroves, beaches, dunes, aquaculture areas, and agricultural areas. The study utilized geoprocessing software such as Google Earth Engine (GEE) and QGIS to process and analyze the data. Subsequently, a line graph was generated to visualize the trend of urbanized area growth over the years, revealing a 151.88% increase in urban expansion. According to the results, it was observed that the process of urban expansion in the region was driven by factors such as increased tourism, real estate investments, and shrimp production development. The use of geotechnology tools proved to be effective in monitoring urban expansion and understanding the transformations that occurred in Cajueiro da Praia municipality during the study period.
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spelling Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – PiauíAnálisis espacio-temporal de la expansión urbana en el municipio de Cajueiro da Praia – PiauíAnálise espaço-temporal da expansão urbana no município de Cajueiro da Praia - PiauíExpansão urbanaAnálise temporalCobertura e uso da terra.Expansión urbanaAnálisis temporalCobertura y uso del suelo.Urban expansionTemporal analysisLand cover and land use.The objective of the article is to analyze urban expansion and its driving factors in Cajueiro da Praia municipality over a period of 30 years (1990 to 2020). The land cover and land use mapping were conducted using data from the MapBiomas project's 7.1 collection, a tool that allows for temporal analysis of changes in the Brazilian territory. In this regard, nine classes of land cover and land use were defined, including urban areas, mangroves, beaches, dunes, aquaculture areas, and agricultural areas. The study utilized geoprocessing software such as Google Earth Engine (GEE) and QGIS to process and analyze the data. Subsequently, a line graph was generated to visualize the trend of urbanized area growth over the years, revealing a 151.88% increase in urban expansion. According to the results, it was observed that the process of urban expansion in the region was driven by factors such as increased tourism, real estate investments, and shrimp production development. The use of geotechnology tools proved to be effective in monitoring urban expansion and understanding the transformations that occurred in Cajueiro da Praia municipality during the study period.El objetivo del artículo es analizar la expansión urbana y sus impulsores en el municipio de Cajueiro da Praia a lo largo de 30 años (1990-2020). Se realizó el mapeo de la cobertura y el uso del suelo utilizando datos de la colección 7.1 del proyecto MapBiomas, una herramienta que permite el análisis temporal de los cambios en el territorio brasileño. En este sentido, se definieron nueve clases de cobertura y uso del suelo, que incluyen áreas urbanizadas, manglares, playas, dunas, áreas de acuicultura y áreas agrícolas. El estudio utilizó software de geoprocesamiento como Google Earth Engine (GEE) y QGIS para procesar y analizar los datos. A partir de ahí, se generó un gráfico de líneas para visualizar la tendencia de crecimiento del área urbanizada a lo largo de los años, mostrando un aumento del 151,88% en la expansión urbana. Según los resultados, se observó que el proceso de expansión urbana en la región fue impulsado por factores como el aumento del turismo, las inversiones inmobiliarias y el desarrollo de la producción de camarón. El uso de herramientas de geotecnología demostró ser efectivo para el monitoreo de la expansión urbana y la comprensión de las transformaciones ocurridas en el municipio de Cajueiro da Praia durante el período de estudio.O objetivo do artigo é analisar a expansão urbana e seus impulsionadores no município de Cajueiro da Praia ao longo de 30 anos (1990 a 2020). Realizou-se o mapeamento da cobertura e do uso da terra com dados da coleção 7.1 do projeto MapBiomas, uma ferramenta que permite a análise temporal das mudanças no território brasileiro. Nesse ensejo, definiram-se nove classes de cobertura e uso da terra, incluindo áreas urbanizadas, mangues, praias, dunas, áreas de aquicultura e agropecuária. O estudo utilizou os softwares de geoprocessamento Google Earth Engine (GEE) e QGIS para processar e analisar os dados. A partir daí, gerou-se um gráfico de linhas para visualizar a tendência de crescimento da área urbanizada ao longo dos anos, evidenciando um aumento de 151,88% de expansão urbana. De acordo com os resultados, foi possível observar que o processo de expansão urbana na região foi impulsionado por aspectos como aumento do turismo, investimentos imobiliários e desenvolvimento da produção de camarão. A utilização de ferramentas de geotecnologias mostrou-se eficaz para o monitoramento da expansão urbana e para a compreensão das transformações ocorridas no município de Cajueiro da Praia no período estudado.Research, Society and Development2023-06-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/4230810.33448/rsd-v12i6.42308Research, Society and Development; Vol. 12 No. 6; e25712642308Research, Society and Development; Vol. 12 Núm. 6; e25712642308Research, Society and Development; v. 12 n. 6; e257126423082525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/42308/34228Copyright (c) 2023 Karoline Gomes Vilarinho; Miquelyna Ribeiro Menezes; Valdira de Caldas Brito Vieirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessVilarinho, Karoline Gomes Menezes, Miquelyna Ribeiro Vieira, Valdira de Caldas Brito 2023-07-06T11:16:27Zoai:ojs.pkp.sfu.ca:article/42308Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2023-07-06T11:16:27Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
Análisis espacio-temporal de la expansión urbana en el municipio de Cajueiro da Praia – Piauí
Análise espaço-temporal da expansão urbana no município de Cajueiro da Praia - Piauí
title Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
spellingShingle Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
Vilarinho, Karoline Gomes
Expansão urbana
Análise temporal
Cobertura e uso da terra.
Expansión urbana
Análisis temporal
Cobertura y uso del suelo.
Urban expansion
Temporal analysis
Land cover and land use.
title_short Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
title_full Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
title_fullStr Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
title_full_unstemmed Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
title_sort Spatial-temporal analysis of urban expansion in the municipality of Cajueiro da Praia – Piauí
author Vilarinho, Karoline Gomes
author_facet Vilarinho, Karoline Gomes
Menezes, Miquelyna Ribeiro
Vieira, Valdira de Caldas Brito
author_role author
author2 Menezes, Miquelyna Ribeiro
Vieira, Valdira de Caldas Brito
author2_role author
author
dc.contributor.author.fl_str_mv Vilarinho, Karoline Gomes
Menezes, Miquelyna Ribeiro
Vieira, Valdira de Caldas Brito
dc.subject.por.fl_str_mv Expansão urbana
Análise temporal
Cobertura e uso da terra.
Expansión urbana
Análisis temporal
Cobertura y uso del suelo.
Urban expansion
Temporal analysis
Land cover and land use.
topic Expansão urbana
Análise temporal
Cobertura e uso da terra.
Expansión urbana
Análisis temporal
Cobertura y uso del suelo.
Urban expansion
Temporal analysis
Land cover and land use.
description The objective of the article is to analyze urban expansion and its driving factors in Cajueiro da Praia municipality over a period of 30 years (1990 to 2020). The land cover and land use mapping were conducted using data from the MapBiomas project's 7.1 collection, a tool that allows for temporal analysis of changes in the Brazilian territory. In this regard, nine classes of land cover and land use were defined, including urban areas, mangroves, beaches, dunes, aquaculture areas, and agricultural areas. The study utilized geoprocessing software such as Google Earth Engine (GEE) and QGIS to process and analyze the data. Subsequently, a line graph was generated to visualize the trend of urbanized area growth over the years, revealing a 151.88% increase in urban expansion. According to the results, it was observed that the process of urban expansion in the region was driven by factors such as increased tourism, real estate investments, and shrimp production development. The use of geotechnology tools proved to be effective in monitoring urban expansion and understanding the transformations that occurred in Cajueiro da Praia municipality during the study period.
publishDate 2023
dc.date.none.fl_str_mv 2023-06-27
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://rsdjournal.org/index.php/rsd/article/view/42308
10.33448/rsd-v12i6.42308
url https://rsdjournal.org/index.php/rsd/article/view/42308
identifier_str_mv 10.33448/rsd-v12i6.42308
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/42308/34228
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv 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 Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 12 No. 6; e25712642308
Research, Society and Development; Vol. 12 Núm. 6; e25712642308
Research, Society and Development; v. 12 n. 6; e25712642308
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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