Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil

Detalhes bibliográficos
Autor(a) principal: Santiago, Marcelo Moreira
Data de Publicação: 2019
Tipo de documento: Artigo
Idioma: por
Título da fonte: REVES - Revista Relações Sociais
Texto Completo: https://periodicos.ufv.br/reves/article/view/18568
Resumo: This paper proposes to quantitatively monitor the conversion in the spatial use and land cover in the central region of the State of Roraima, using images captured with satellite sensors of the LANDSAT 5 and 8 program, using the ArcGIS 10.1 R geographic information system (SIG) for the years 1984, 1994, 2004 and 2014, succeeding in four thematic maps that served to identify the classes of use and land cover and calculation of the area extension in Hectares (ha). The hypothesis is the existence of few classes of land use and cover, mainly forest for the year 1984. During the years studied it was possible to perceive the conversion of forest areas to pasture. Based on the assumption that Roraima is a member of the Legal Amazon, the impact of the anthropic action converting 29.14% corresponding to 135,691.18 ha of original vegetation in pasture in the image of 2014 explains a lack of inspection and a growth in the mosaic of deforestation. It is proposed to establish recovery measures for the areas that presented a certain pattern of regeneration of the original vegetation.
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spelling Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – BrazilThesis Overview: Monitoramento especial no uso e cobertura da terra na região central do estado de Roraima - BrasilRemote sensing, monitoring, use and coverage, geoprocessing.Sensoriamento remoto, monitoramento, uso e cobertura, geoprocessamento.This paper proposes to quantitatively monitor the conversion in the spatial use and land cover in the central region of the State of Roraima, using images captured with satellite sensors of the LANDSAT 5 and 8 program, using the ArcGIS 10.1 R geographic information system (SIG) for the years 1984, 1994, 2004 and 2014, succeeding in four thematic maps that served to identify the classes of use and land cover and calculation of the area extension in Hectares (ha). The hypothesis is the existence of few classes of land use and cover, mainly forest for the year 1984. During the years studied it was possible to perceive the conversion of forest areas to pasture. Based on the assumption that Roraima is a member of the Legal Amazon, the impact of the anthropic action converting 29.14% corresponding to 135,691.18 ha of original vegetation in pasture in the image of 2014 explains a lack of inspection and a growth in the mosaic of deforestation. It is proposed to establish recovery measures for the areas that presented a certain pattern of regeneration of the original vegetation.Este trabalho se propõe em monitorar quantitativamente a conversão no recorte espacial de uso e cobertura da terra na região central do Estado de Roraima, recorrendo de imagens captadas com sensores em satélites do programa LANDSAT 5 e 8, processando utilizando do sistema de informação geográfica (SIG) ArcGIS 10.1 R, para os anos de 1984,1994, 2004 e 2014 sucedendo em quatro mapas temáticos que serviram para identificação das classes de uso e cobertura da terra e cálculo da extensão da área em Hectares (ha).Tem-se como hipótese a existência de poucas classes de uso e cobertura da terra, principalmente floresta para o ano de 1984. No decorrer dos anos estudados foi possível perceber a conversão de áreas de floresta em pastagem. Partindo do pressuposto que Roraima é integrante da Amazônia Legal, o impacto da ação antrópica convertendo 29,14% correspondente a 135,691.18 ha de vegetação original em pastagem na imagem de 2014 explicita uma carência na fiscalização e um crescimento no mosaico do desmatamento. É proposto o estabelecimento de medidas de recuperação para as áreas que apresentaram certo padrão de regeneração da vegetação original.Universidade Federal de Viçosa - UFV2019-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reves/article/view/1856810.18540/revesvl2iss4pp18568REVES - Revista Relações Sociais; Vol. 2 No. 4 (2019); 18568REVES - Revista Relações Sociais; Vol. 2 Núm. 4 (2019); 18568REVES - Revista Relações Sociais; v. 2 n. 4 (2019); 185682595-4490reponame:REVES - Revista Relações Sociaisinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reves/article/view/18568/9570Copyright (c) 2019 REVES - Revista Relações Sociaishttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSantiago, Marcelo Moreira2024-03-31T19:35:27Zoai:ojs.periodicos.ufv.br:article/18568Revistahttps://periodicos.ufv.br/reves/PUBhttps://periodicos.ufv.br/reves/oaireves.journal@ufv.br||2595-44902595-4490opendoar:2024-03-31T19:35:27REVES - Revista Relações Sociais - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
Thesis Overview: Monitoramento especial no uso e cobertura da terra na região central do estado de Roraima - Brasil
title Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
spellingShingle Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
Santiago, Marcelo Moreira
Remote sensing, monitoring, use and coverage, geoprocessing.
Sensoriamento remoto, monitoramento, uso e cobertura, geoprocessamento.
title_short Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
title_full Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
title_fullStr Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
title_full_unstemmed Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
title_sort Thesis Overview: Special monitoring of land use and coverage in the central region of the state of Roraima – Brazil
author Santiago, Marcelo Moreira
author_facet Santiago, Marcelo Moreira
author_role author
dc.contributor.author.fl_str_mv Santiago, Marcelo Moreira
dc.subject.por.fl_str_mv Remote sensing, monitoring, use and coverage, geoprocessing.
Sensoriamento remoto, monitoramento, uso e cobertura, geoprocessamento.
topic Remote sensing, monitoring, use and coverage, geoprocessing.
Sensoriamento remoto, monitoramento, uso e cobertura, geoprocessamento.
description This paper proposes to quantitatively monitor the conversion in the spatial use and land cover in the central region of the State of Roraima, using images captured with satellite sensors of the LANDSAT 5 and 8 program, using the ArcGIS 10.1 R geographic information system (SIG) for the years 1984, 1994, 2004 and 2014, succeeding in four thematic maps that served to identify the classes of use and land cover and calculation of the area extension in Hectares (ha). The hypothesis is the existence of few classes of land use and cover, mainly forest for the year 1984. During the years studied it was possible to perceive the conversion of forest areas to pasture. Based on the assumption that Roraima is a member of the Legal Amazon, the impact of the anthropic action converting 29.14% corresponding to 135,691.18 ha of original vegetation in pasture in the image of 2014 explains a lack of inspection and a growth in the mosaic of deforestation. It is proposed to establish recovery measures for the areas that presented a certain pattern of regeneration of the original vegetation.
publishDate 2019
dc.date.none.fl_str_mv 2019-12-31
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://periodicos.ufv.br/reves/article/view/18568
10.18540/revesvl2iss4pp18568
url https://periodicos.ufv.br/reves/article/view/18568
identifier_str_mv 10.18540/revesvl2iss4pp18568
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reves/article/view/18568/9570
dc.rights.driver.fl_str_mv Copyright (c) 2019 REVES - Revista Relações Sociais
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 REVES - Revista Relações Sociais
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 REVES - Revista Relações Sociais; Vol. 2 No. 4 (2019); 18568
REVES - Revista Relações Sociais; Vol. 2 Núm. 4 (2019); 18568
REVES - Revista Relações Sociais; v. 2 n. 4 (2019); 18568
2595-4490
reponame:REVES - Revista Relações Sociais
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str REVES - Revista Relações Sociais
collection REVES - Revista Relações Sociais
repository.name.fl_str_mv REVES - Revista Relações Sociais - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv reves.journal@ufv.br||
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