Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil

Detalhes bibliográficos
Autor(a) principal: Cerqueira, Michelle Adelino
Data de Publicação: 2021
Outros Autores: Santos, Polyanna Omena Costa, Farias, Vera Nubia Carvalho de, Chagas Júnior, Vivaldo Ferreira, Barbosa, Ricardo Victor Rodrigues
Tipo de documento: Artigo
Idioma: por
Título da fonte: The Journal of Engineering and Exact Sciences
Texto Completo: https://periodicos.ufv.br/jcec/article/view/12151
Resumo: The article analyzed the suppression of native vegetation in a valley occupied by irregular occupations in the city of Maceió through the use of remote sensing with the Normalized Difference Vegetation Index (NDVI) algorithm. The research had as a case study the Grota do Aterro, in order to verify the impacts from the anthropic occupation on the native vegetation. The temporal analysis was carried out with images from 1999 and 2020. The results showed that the reduction of native vegetation was of the order of 3 ha, equivalent to 50% of the existing plant mass in 1999. The investigation showed, among other aspects, the viability of map and identify changes in native vegetation from the NDVI map, with a view to subsidizing public policies for the maintenance and conservation of native vegetation, especially in environmentally fragile areas.
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spelling Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, BrazilAnálise temporal por sensoriamento remoto da supressão de vegetação nativa em vales na cidade de Maceió, BrasilGreen areasUrban planningLandsatNDVISustainabilityÁreas verdesPlanejamento urbanoLandsatNDVISustentabilidadeThe article analyzed the suppression of native vegetation in a valley occupied by irregular occupations in the city of Maceió through the use of remote sensing with the Normalized Difference Vegetation Index (NDVI) algorithm. The research had as a case study the Grota do Aterro, in order to verify the impacts from the anthropic occupation on the native vegetation. The temporal analysis was carried out with images from 1999 and 2020. The results showed that the reduction of native vegetation was of the order of 3 ha, equivalent to 50% of the existing plant mass in 1999. The investigation showed, among other aspects, the viability of map and identify changes in native vegetation from the NDVI map, with a view to subsidizing public policies for the maintenance and conservation of native vegetation, especially in environmentally fragile areas.O artigo objetivou analisar a supressão da vegetação nativa em área de vale tomado por ocupações irregulares na cidade de Maceió a partir do uso de sensoriamento remoto com algoritmo de Índice de Vegetação por Diferença Normalizada (NDVI). A investigação tomou como estudo de caso a Grota do Aterro, com vistas a verificar os impactos provenientes da ocupação antrópica sobre a vegetação nativa. A análise temporal foi realizada com imagens de 1999 e 2020. Os resultados mostraram que a redução da vegetação nativa foi da ordem de 3 ha, equivalente a 50% da massa vegetal existente em 1999. A investigação apontou, entre outros aspectos, a viabilidade de mapear e identificar alterações na vegetação nativa a partir do mapa de NDVI, com a perspectiva de subsidiar políticas públicas para manutenção e conservação da vegetação nativa, especialmente em áreas ambientalmente frágeis.Universidade Federal de Viçosa - UFV2021-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1215110.18540/jcecvl7iss1pp12151-01-11eThe Journal of Engineering and Exact Sciences; Vol. 7 No. 1 (2021); 12151-01-11eThe Journal of Engineering and Exact Sciences; Vol. 7 Núm. 1 (2021); 12151-01-11eThe Journal of Engineering and Exact Sciences; v. 7 n. 1 (2021); 12151-01-11e2527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/12151/6512Copyright (c) 2021 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCerqueira, Michelle AdelinoSantos, Polyanna Omena CostaFarias, Vera Nubia Carvalho deChagas Júnior, Vivaldo FerreiraBarbosa, Ricardo Victor Rodrigues2021-05-31T12:54:32Zoai:ojs.periodicos.ufv.br:article/12151Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2021-05-31T12:54:32The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
Análise temporal por sensoriamento remoto da supressão de vegetação nativa em vales na cidade de Maceió, Brasil
title Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
spellingShingle Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
Cerqueira, Michelle Adelino
Green areas
Urban planning
Landsat
NDVI
Sustainability
Áreas verdes
Planejamento urbano
Landsat
NDVI
Sustentabilidade
title_short Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
title_full Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
title_fullStr Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
title_full_unstemmed Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
title_sort Temporal analysis by remote sensing of the suppression of native vegetation in valleys in the city of Maceió, Brazil
author Cerqueira, Michelle Adelino
author_facet Cerqueira, Michelle Adelino
Santos, Polyanna Omena Costa
Farias, Vera Nubia Carvalho de
Chagas Júnior, Vivaldo Ferreira
Barbosa, Ricardo Victor Rodrigues
author_role author
author2 Santos, Polyanna Omena Costa
Farias, Vera Nubia Carvalho de
Chagas Júnior, Vivaldo Ferreira
Barbosa, Ricardo Victor Rodrigues
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Cerqueira, Michelle Adelino
Santos, Polyanna Omena Costa
Farias, Vera Nubia Carvalho de
Chagas Júnior, Vivaldo Ferreira
Barbosa, Ricardo Victor Rodrigues
dc.subject.por.fl_str_mv Green areas
Urban planning
Landsat
NDVI
Sustainability
Áreas verdes
Planejamento urbano
Landsat
NDVI
Sustentabilidade
topic Green areas
Urban planning
Landsat
NDVI
Sustainability
Áreas verdes
Planejamento urbano
Landsat
NDVI
Sustentabilidade
description The article analyzed the suppression of native vegetation in a valley occupied by irregular occupations in the city of Maceió through the use of remote sensing with the Normalized Difference Vegetation Index (NDVI) algorithm. The research had as a case study the Grota do Aterro, in order to verify the impacts from the anthropic occupation on the native vegetation. The temporal analysis was carried out with images from 1999 and 2020. The results showed that the reduction of native vegetation was of the order of 3 ha, equivalent to 50% of the existing plant mass in 1999. The investigation showed, among other aspects, the viability of map and identify changes in native vegetation from the NDVI map, with a view to subsidizing public policies for the maintenance and conservation of native vegetation, especially in environmentally fragile areas.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-30
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://periodicos.ufv.br/jcec/article/view/12151
10.18540/jcecvl7iss1pp12151-01-11e
url https://periodicos.ufv.br/jcec/article/view/12151
identifier_str_mv 10.18540/jcecvl7iss1pp12151-01-11e
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/12151/6512
dc.rights.driver.fl_str_mv Copyright (c) 2021 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 The Journal of Engineering and Exact Sciences
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 Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 7 No. 1 (2021); 12151-01-11e
The Journal of Engineering and Exact Sciences; Vol. 7 Núm. 1 (2021); 12151-01-11e
The Journal of Engineering and Exact Sciences; v. 7 n. 1 (2021); 12151-01-11e
2527-1075
reponame:The Journal of Engineering and Exact Sciences
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str The Journal of Engineering and Exact Sciences
collection The Journal of Engineering and Exact Sciences
repository.name.fl_str_mv The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv
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