GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Neves, Laís Fernandes de Souza
Data de Publicação: 2014
Outros Autores: Neves, Sandra Mara Alves da Silva, Neves, Ronaldo José
Tipo de documento: Artigo
Idioma: por
Título da fonte: Geo UERJ
Texto Completo: https://www.e-publicacoes.uerj.br/geouerj/article/view/11739
Resumo: DOI: http://dx.doi.org/10.12957/geouerj.2014.11739The objective of this study was to analyze the structural changes of the landscape in the River Basin of the Aguapeí River/MT, in the years 1991 and 2011, through the use of geotechnologies and metrics. This study is based on a categorical approach, which classes discrete belonging to the vegetation cover and land use were identified and mapped by means of geotechnologies and characterized quantitatively by indices of Landscape Ecology, adopting the conceptual model of "stain-corridor-matrix'. It was found that the landscape of the study area form a mosaic, showing an array consisting of savanna (Cerrado), with several spots of livestock, and an area of influence urban, being that the latter class did not exist in 1991, and the corridor formed by alluvial forest in River Basin of the Aguapeí. The data showed a decrease in the area occupied by savanna vegetation and the growth of the agricultural activity in the period analyzed. In case of this pattern is maintained, indicates that in the next 20 years may be the matrix of the basin be constituted by agricultural activity resulting in simplification of ecosystems. Thus, there is a need for regional development policies of Mato Grosso prioritize environmental conservation, which will reflect in land use planning, to improve the permeability of the landscape.
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spelling GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZILGEOTECNOLOGIAS E MÉTRICAS APLICADAS NA ANÁLISE DA PAISAGEM DA BACIA DO RIO AGUAPEÍ/MT, BRASILFragstatsUso da terraSensoriamento RemotoFragstatsland useremote sensing.DOI: http://dx.doi.org/10.12957/geouerj.2014.11739The objective of this study was to analyze the structural changes of the landscape in the River Basin of the Aguapeí River/MT, in the years 1991 and 2011, through the use of geotechnologies and metrics. This study is based on a categorical approach, which classes discrete belonging to the vegetation cover and land use were identified and mapped by means of geotechnologies and characterized quantitatively by indices of Landscape Ecology, adopting the conceptual model of "stain-corridor-matrix'. It was found that the landscape of the study area form a mosaic, showing an array consisting of savanna (Cerrado), with several spots of livestock, and an area of influence urban, being that the latter class did not exist in 1991, and the corridor formed by alluvial forest in River Basin of the Aguapeí. The data showed a decrease in the area occupied by savanna vegetation and the growth of the agricultural activity in the period analyzed. In case of this pattern is maintained, indicates that in the next 20 years may be the matrix of the basin be constituted by agricultural activity resulting in simplification of ecosystems. Thus, there is a need for regional development policies of Mato Grosso prioritize environmental conservation, which will reflect in land use planning, to improve the permeability of the landscape.DOI: http://dx.doi.org/10.12957/geouerj.2014.11739 Objetivou-se analisar as mudanças estruturais da paisagem da Bacia Hidrográfica do Rio Aguapeí/MT, nos anos de 1991 e 2011, através do uso das geotecnologias e métricas. Este estudo é baseado numa abordagem categórica, cujas classes discretas pertencentes à cobertura vegetal e uso da terra foram identificadas e mapeadas por meio das Geotecnologias e caracterizadas quantitativamente por índices de Ecologia de Paisagem, adotando o modelo conceitual de “mancha-corredor-matriz”. Verificou-se que a paisagem da área de estudo forma um mosaico, apresentando uma matriz constituída por Savana (Cerrado), com diversas manchas de Agropecuária e uma de área de Influência urbana, sendo que esta última classe não existia em 1991, e o corredor formado pela Floresta aluvial do Rio Aguapeí. Os dados evidenciaram um decréscimo da área ocupada pela vegetação de Savana e o crescimento da atividade agropecuária no período analisado. Caso este padrão seja mantido, indica que nos próximos 20 anos poderá a matriz da bacia ser constituída pela atividade agropecuária implicando em simplificação dos ecossistemas. Sendo assim, há necessidade de que as políticas de desenvolvimento regional de Mato Grosso priorizem a conservação ambiental, o que irá refletir no planejamento do uso da terra, para melhorar a permeabilidade da paisagem.Universidade do Estado do Rio de Janeiro2014-12-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.e-publicacoes.uerj.br/geouerj/article/view/1173910.12957/geouerj.2014.11739Geo UERJ; v. 2 n. 25 (2014): Jul/Dez; 397-4181981-90211415-7543reponame:Geo UERJinstname:Universidade do Estado do Rio de Janeiro (UERJ)instacron:UERJporhttps://www.e-publicacoes.uerj.br/geouerj/article/view/11739/10991Neves, Laís Fernandes de SouzaNeves, Sandra Mara Alves da SilvaNeves, Ronaldo Joséinfo:eu-repo/semantics/openAccess2022-02-20T21:10:54Zoai:ojs.www.e-publicacoes.uerj.br:article/11739Revistahttps://www.e-publicacoes.uerj.br/index.php/geouerjPUBhttps://www.e-publicacoes.uerj.br/index.php/geouerj/oaitunesregina@gmail.com || ppeuerj@eduerj.uerj.br || geouerj.revista@gmail.com || glauciomarafon@hotmail.com1981-90211415-7543opendoar:2022-02-20T21:10:54Geo UERJ - Universidade do Estado do Rio de Janeiro (UERJ)false
dc.title.none.fl_str_mv GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
GEOTECNOLOGIAS E MÉTRICAS APLICADAS NA ANÁLISE DA PAISAGEM DA BACIA DO RIO AGUAPEÍ/MT, BRASIL
title GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
spellingShingle GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
Neves, Laís Fernandes de Souza
Fragstats
Uso da terra
Sensoriamento Remoto
Fragstats
land use
remote sensing.
title_short GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
title_full GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
title_fullStr GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
title_full_unstemmed GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
title_sort GEOTECHNOLOGIES AND METRIC APPLIED TO THE ANALYSIS OF THE LANDSCAPE IN RIVER BASIN OF RIVER AGUAPEÍ/MT, BRAZIL
author Neves, Laís Fernandes de Souza
author_facet Neves, Laís Fernandes de Souza
Neves, Sandra Mara Alves da Silva
Neves, Ronaldo José
author_role author
author2 Neves, Sandra Mara Alves da Silva
Neves, Ronaldo José
author2_role author
author
dc.contributor.author.fl_str_mv Neves, Laís Fernandes de Souza
Neves, Sandra Mara Alves da Silva
Neves, Ronaldo José
dc.subject.por.fl_str_mv Fragstats
Uso da terra
Sensoriamento Remoto
Fragstats
land use
remote sensing.
topic Fragstats
Uso da terra
Sensoriamento Remoto
Fragstats
land use
remote sensing.
description DOI: http://dx.doi.org/10.12957/geouerj.2014.11739The objective of this study was to analyze the structural changes of the landscape in the River Basin of the Aguapeí River/MT, in the years 1991 and 2011, through the use of geotechnologies and metrics. This study is based on a categorical approach, which classes discrete belonging to the vegetation cover and land use were identified and mapped by means of geotechnologies and characterized quantitatively by indices of Landscape Ecology, adopting the conceptual model of "stain-corridor-matrix'. It was found that the landscape of the study area form a mosaic, showing an array consisting of savanna (Cerrado), with several spots of livestock, and an area of influence urban, being that the latter class did not exist in 1991, and the corridor formed by alluvial forest in River Basin of the Aguapeí. The data showed a decrease in the area occupied by savanna vegetation and the growth of the agricultural activity in the period analyzed. In case of this pattern is maintained, indicates that in the next 20 years may be the matrix of the basin be constituted by agricultural activity resulting in simplification of ecosystems. Thus, there is a need for regional development policies of Mato Grosso prioritize environmental conservation, which will reflect in land use planning, to improve the permeability of the landscape.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-02
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv https://www.e-publicacoes.uerj.br/geouerj/article/view/11739
10.12957/geouerj.2014.11739
url https://www.e-publicacoes.uerj.br/geouerj/article/view/11739
identifier_str_mv 10.12957/geouerj.2014.11739
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.e-publicacoes.uerj.br/geouerj/article/view/11739/10991
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade do Estado do Rio de Janeiro
publisher.none.fl_str_mv Universidade do Estado do Rio de Janeiro
dc.source.none.fl_str_mv Geo UERJ; v. 2 n. 25 (2014): Jul/Dez; 397-418
1981-9021
1415-7543
reponame:Geo UERJ
instname:Universidade do Estado do Rio de Janeiro (UERJ)
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instname_str Universidade do Estado do Rio de Janeiro (UERJ)
instacron_str UERJ
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repository.name.fl_str_mv Geo UERJ - Universidade do Estado do Rio de Janeiro (UERJ)
repository.mail.fl_str_mv tunesregina@gmail.com || ppeuerj@eduerj.uerj.br || geouerj.revista@gmail.com || glauciomarafon@hotmail.com
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