ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE

Detalhes bibliográficos
Autor(a) principal: Soares, Guilherme Márcio
Data de Publicação: 2022
Outros Autores: Lafayette, Kalinny Patricia, Lima da Silva, Luciana Cássia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Mix Sustentável (Online)
Texto Completo: https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611
Resumo: The municipality of Olinda - PE is characterized by its relief with a high concentration of slopes, and the surroundings of these slopes in some neighborhoods, such as Aguazinha and Sapucaia, are considered to be at risk. The temporal analysis of the territorial occupation of a risk area in the neighborhood of Aguazinha - Olinda was performed based on the georeferencing of orthophotocards, orthoimages and satellite images for the years 1975, 1986, 2009 and 2018. The study area was analyzed in terms of natural soil, vegetation and urban stain. The temporal analysis of land use showed that the urban area increased by 73.12% and the area of vegetation decreased by 54.44%, as well as the area of exposed soil, which decreased by 18.67%. Research has shown that unplanned occupation combined with natural risk factors inherent in the soils present on the slopes poses great risks to the population and can compromise the functioning of the community.
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spelling ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PEANÁLISE DE UMA ENCOSTA EM ÁREA DE RISCO NO BAIRRO DE AGUAZINHA - OLINDA/PEZona CosteiraGeorreferenciamentoOlinda.Análise de ocupaçãoThe municipality of Olinda - PE is characterized by its relief with a high concentration of slopes, and the surroundings of these slopes in some neighborhoods, such as Aguazinha and Sapucaia, are considered to be at risk. The temporal analysis of the territorial occupation of a risk area in the neighborhood of Aguazinha - Olinda was performed based on the georeferencing of orthophotocards, orthoimages and satellite images for the years 1975, 1986, 2009 and 2018. The study area was analyzed in terms of natural soil, vegetation and urban stain. The temporal analysis of land use showed that the urban area increased by 73.12% and the area of vegetation decreased by 54.44%, as well as the area of exposed soil, which decreased by 18.67%. Research has shown that unplanned occupation combined with natural risk factors inherent in the soils present on the slopes poses great risks to the population and can compromise the functioning of the community.O município de Olinda - PE tem como característica marcante o seu relevo com alta concentração de encostas, sendo, o entorno dessas encostas, em alguns bairros, como os de aguazinha e sapucaia, considerados como área de risco. A análise temporal da ocupação territorial de uma área de risco no bairro de Aguazinha – Olinda foi realizada a partir do georreferenciamento de ortofotocartas, ortoimagens e imagens de satélite para os anos de 1975, 1986, 2009 e 2018. Foi analisada a área de estudo em termos de solo natural, vegetação e mancha urbana. A análise temporal de uso do solo demonstrou que a área de mancha urbana cresceu em 73,12% e a área de vegetação diminui em 54,44%, assim como a área de solo exposto, que diminuiu em 18,67%. A pesquisa mostrou que a ocupação não planejada aliada aos fatores naturais de risco inerentes aos solos presentes nas encostas traz grandes riscos a população e pode comprometer o funcionamento da comunidade.UFSC - Federal University of Santa Catarina2022-05-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziphttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/461110.29183/2447-3073.MIX2021.v8.n2.1Mix Sustentável; Vol. 8 No. 3 (2022): Mix Sustentável (regular); 47-54MIX Sustentável; v. 8 n. 3 (2022): Mix Sustentável (regular); 47-542447-30732447-0899reponame:Mix Sustentável (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611/4011https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611/4604Copyright (c) 2022 Luciana Cássia Silva, Guilherme Márcio Soares, Kalinny Patricia Lafayetteinfo:eu-repo/semantics/openAccessSoares, Guilherme MárcioLafayette, Kalinny PatriciaLima da Silva, Luciana Cássia2022-10-28T14:44:47Zoai:ojs.sites.ufsc.br:article/4611Revistahttp://mixsustentavel.paginas.ufsc.br/apresentacao-2/PUBhttp://ojs.sites.ufsc.br/index.php/mixsustentavel/oailisiane.librelotto@ufsc.br||mixsustentavel@gmail.com2447-30732447-0899opendoar:2022-10-28T14:44:47Mix Sustentável (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
ANÁLISE DE UMA ENCOSTA EM ÁREA DE RISCO NO BAIRRO DE AGUAZINHA - OLINDA/PE
title ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
spellingShingle ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
Soares, Guilherme Márcio
Zona Costeira
Georreferenciamento
Olinda.
Análise de ocupação
title_short ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
title_full ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
title_fullStr ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
title_full_unstemmed ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
title_sort ANALYSIS OF A SLOPE IN A RISK AREA IN THE NEIGHBORHOOD OF AGUAZINHA – OLINDA/PE
author Soares, Guilherme Márcio
author_facet Soares, Guilherme Márcio
Lafayette, Kalinny Patricia
Lima da Silva, Luciana Cássia
author_role author
author2 Lafayette, Kalinny Patricia
Lima da Silva, Luciana Cássia
author2_role author
author
dc.contributor.author.fl_str_mv Soares, Guilherme Márcio
Lafayette, Kalinny Patricia
Lima da Silva, Luciana Cássia
dc.subject.por.fl_str_mv Zona Costeira
Georreferenciamento
Olinda.
Análise de ocupação
topic Zona Costeira
Georreferenciamento
Olinda.
Análise de ocupação
description The municipality of Olinda - PE is characterized by its relief with a high concentration of slopes, and the surroundings of these slopes in some neighborhoods, such as Aguazinha and Sapucaia, are considered to be at risk. The temporal analysis of the territorial occupation of a risk area in the neighborhood of Aguazinha - Olinda was performed based on the georeferencing of orthophotocards, orthoimages and satellite images for the years 1975, 1986, 2009 and 2018. The study area was analyzed in terms of natural soil, vegetation and urban stain. The temporal analysis of land use showed that the urban area increased by 73.12% and the area of vegetation decreased by 54.44%, as well as the area of exposed soil, which decreased by 18.67%. Research has shown that unplanned occupation combined with natural risk factors inherent in the soils present on the slopes poses great risks to the population and can compromise the functioning of the community.
publishDate 2022
dc.date.none.fl_str_mv 2022-05-31
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://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611
10.29183/2447-3073.MIX2021.v8.n2.1
url https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611
identifier_str_mv 10.29183/2447-3073.MIX2021.v8.n2.1
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611/4011
https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/4611/4604
dc.rights.driver.fl_str_mv Copyright (c) 2022 Luciana Cássia Silva, Guilherme Márcio Soares, Kalinny Patricia Lafayette
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Luciana Cássia Silva, Guilherme Márcio Soares, Kalinny Patricia Lafayette
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/zip
dc.publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
publisher.none.fl_str_mv UFSC - Federal University of Santa Catarina
dc.source.none.fl_str_mv Mix Sustentável; Vol. 8 No. 3 (2022): Mix Sustentável (regular); 47-54
MIX Sustentável; v. 8 n. 3 (2022): Mix Sustentável (regular); 47-54
2447-3073
2447-0899
reponame:Mix Sustentável (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Mix Sustentável (Online)
collection Mix Sustentável (Online)
repository.name.fl_str_mv Mix Sustentável (Online) - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv lisiane.librelotto@ufsc.br||mixsustentavel@gmail.com
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