Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng por spa |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59 http://repositorio.ufla.br/jspui/handle/1/13717 |
Resumo: | Coffee is one of Brazilian most important cash crops due to the incomes generated by exportation. Southern Minas Gerais State represents approximately half of the total national production, although the greatest expansion of the crop has been observed in the western part of the state (“Triângulo Mineiro” and “Alto Paranaíba” regions). As a requirement for future planning, it is important to establish efficient methodologies to map and monitor these lands, with the possibility of an easier periodical updating of the information. In this work geotechnologies were used to evaluate changes, in space and time, of areas occupied by coffee plantations in Minas Gerais. Land use maps of study areas selected in the main producing regions of the state were generated for the years 2000 and 2003 using the GIS SPRING and Landsat images. The results of the quantitative comparison of these maps indicated different behaviours for the regions evaluated. In São Sebastião do Paraíso and Machado, countries (south of Minas Gerais), a decrease of the areas occupied by coffee was observed, whereas in Três Pontas, increased. In Patrocínio, western part of the state, the area occupied by the crop remained unaltered. Remote sensing and GIS were efficient in the evaluation of the spatial-temporal dynamics of coffee lands of Minas Gerais, providing a greater understanding of the different environments and information that can support regional land use planning. |
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Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in BrazilGeotecnologias na avaliação das mudanças no uso da terra de regiões cafeeiras do estado de Minas Gerais, BrasilCafeiculturaSensoriamento remotoCoffee productionRemote sensingCoffea arabicaMapeamento agrícolaSistema de informação geográficaCrop mappingLand useGISCoffee is one of Brazilian most important cash crops due to the incomes generated by exportation. Southern Minas Gerais State represents approximately half of the total national production, although the greatest expansion of the crop has been observed in the western part of the state (“Triângulo Mineiro” and “Alto Paranaíba” regions). As a requirement for future planning, it is important to establish efficient methodologies to map and monitor these lands, with the possibility of an easier periodical updating of the information. In this work geotechnologies were used to evaluate changes, in space and time, of areas occupied by coffee plantations in Minas Gerais. Land use maps of study areas selected in the main producing regions of the state were generated for the years 2000 and 2003 using the GIS SPRING and Landsat images. The results of the quantitative comparison of these maps indicated different behaviours for the regions evaluated. In São Sebastião do Paraíso and Machado, countries (south of Minas Gerais), a decrease of the areas occupied by coffee was observed, whereas in Três Pontas, increased. In Patrocínio, western part of the state, the area occupied by the crop remained unaltered. Remote sensing and GIS were efficient in the evaluation of the spatial-temporal dynamics of coffee lands of Minas Gerais, providing a greater understanding of the different environments and information that can support regional land use planning.O café é uma das principais culturas de exportação do Brasil. A produção de café do estado de Minas Gerais, que representa aproximadamente metade da produção nacional, concentra-se principalmente na região Sul de Minas, apesar da maior expansão da cultura verificar-se na região oeste do Estado (regiões do Triângulo Mineiro e Alto Paranaíba). O planejamento agrícola requer metodologias eficientes para mapear e monitorar estas terras, que possibilitem, mais facilmente, a atualização periódica da informação. Neste trabalho, geotecnologias foram utilizadas para avaliar mudanças, no tempo e espaço, de áreas ocupadas pela cafeicultura (Coffea arabica L.) em Minas Gerais. Mapas de uso da terra dos anos 2000 e 2003 de áreas de estudo selecionadas nas principais regiões cafeeiras do estado foram gerados com o sistema de informações geográficas SPRING e imagens Landsat. Os resultados da comparação quantitativa destes mapas indicaram comportamentos diferenciados nas regiões avaliadas. Em São Sebastião do Paraíso e Machado, região Sul de Minas observou-se um decréscimo nas áreas ocupadas pela cafeicultura, enquanto que em Três Pontas houve um acréscimo nas áreas cultivadas com café. Em Patrocínio, região Alto Paranaíba, a área ocupada pela cultura permaneceu inalterada. O Sensoriamento remoto e o sistema de informações geográficas foram eficientes na avaliação espaço-temporal da dinâmica de áreas de café do Estado, propiciando uma melhor compreensão dos ambientes cafeeiros e fornecendo informação que pode subsidiar o planejamento agrícola regional.2008-04-152017-08-01T20:07:00Z2017-08-01T20:07:00Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59VIEIRA, T. G. C. et al. Geotecnologias na avaliação das mudanças no uso da terra de regiões cafeeiras do estado de Minas Gerais, Brasil. Coffee Science, Lavras, v. 2, n. 2, p. 142-149, jul./dez. 2007.http://repositorio.ufla.br/jspui/handle/1/13717Coffee Science; v. 2, n. 2 (2007); p. 142-149Coffee Science; v. 2, n. 2 (2007); p. 142-149Coffee Science; v. 2, n. 2 (2007); p. 142-1491984-39091809-6875reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAengporspahttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59/43http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59/44http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59/45Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessVieira, Tatiana Grossi ChquiloffAlves, Helena Maria RamosBertoldo, Mathilde AparecidaSouza, Vanessa Cristina Oliveira deVieira, Tatiana Grossi ChquiloffAlves, Helena Maria RamosBertoldo, Mathilde AparecidaSouza, Vanessa Cristina Oliveira de2021-03-02T17:39:38Zoai:localhost:1/13717Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-03-02T17:39:38Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil Geotecnologias na avaliação das mudanças no uso da terra de regiões cafeeiras do estado de Minas Gerais, Brasil |
title |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil |
spellingShingle |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil Vieira, Tatiana Grossi Chquiloff Cafeicultura Sensoriamento remoto Coffee production Remote sensing Coffea arabica Mapeamento agrícola Sistema de informação geográfica Crop mapping Land use GIS |
title_short |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil |
title_full |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil |
title_fullStr |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil |
title_full_unstemmed |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil |
title_sort |
Geothecnologies in the assessment of land use changes in coffee regions of the state of Minas Gerais in Brazil |
author |
Vieira, Tatiana Grossi Chquiloff |
author_facet |
Vieira, Tatiana Grossi Chquiloff Alves, Helena Maria Ramos Bertoldo, Mathilde Aparecida Souza, Vanessa Cristina Oliveira de |
author_role |
author |
author2 |
Alves, Helena Maria Ramos Bertoldo, Mathilde Aparecida Souza, Vanessa Cristina Oliveira de |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Vieira, Tatiana Grossi Chquiloff Alves, Helena Maria Ramos Bertoldo, Mathilde Aparecida Souza, Vanessa Cristina Oliveira de Vieira, Tatiana Grossi Chquiloff Alves, Helena Maria Ramos Bertoldo, Mathilde Aparecida Souza, Vanessa Cristina Oliveira de |
dc.subject.por.fl_str_mv |
Cafeicultura Sensoriamento remoto Coffee production Remote sensing Coffea arabica Mapeamento agrícola Sistema de informação geográfica Crop mapping Land use GIS |
topic |
Cafeicultura Sensoriamento remoto Coffee production Remote sensing Coffea arabica Mapeamento agrícola Sistema de informação geográfica Crop mapping Land use GIS |
description |
Coffee is one of Brazilian most important cash crops due to the incomes generated by exportation. Southern Minas Gerais State represents approximately half of the total national production, although the greatest expansion of the crop has been observed in the western part of the state (“Triângulo Mineiro” and “Alto Paranaíba” regions). As a requirement for future planning, it is important to establish efficient methodologies to map and monitor these lands, with the possibility of an easier periodical updating of the information. In this work geotechnologies were used to evaluate changes, in space and time, of areas occupied by coffee plantations in Minas Gerais. Land use maps of study areas selected in the main producing regions of the state were generated for the years 2000 and 2003 using the GIS SPRING and Landsat images. The results of the quantitative comparison of these maps indicated different behaviours for the regions evaluated. In São Sebastião do Paraíso and Machado, countries (south of Minas Gerais), a decrease of the areas occupied by coffee was observed, whereas in Três Pontas, increased. In Patrocínio, western part of the state, the area occupied by the crop remained unaltered. Remote sensing and GIS were efficient in the evaluation of the spatial-temporal dynamics of coffee lands of Minas Gerais, providing a greater understanding of the different environments and information that can support regional land use planning. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-15 2017-08-01T20:07:00Z 2017-08-01T20:07:00Z 2017-08-01 |
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 |
http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59 VIEIRA, T. G. C. et al. Geotecnologias na avaliação das mudanças no uso da terra de regiões cafeeiras do estado de Minas Gerais, Brasil. Coffee Science, Lavras, v. 2, n. 2, p. 142-149, jul./dez. 2007. http://repositorio.ufla.br/jspui/handle/1/13717 |
url |
http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59 http://repositorio.ufla.br/jspui/handle/1/13717 |
identifier_str_mv |
VIEIRA, T. G. C. et al. Geotecnologias na avaliação das mudanças no uso da terra de regiões cafeeiras do estado de Minas Gerais, Brasil. Coffee Science, Lavras, v. 2, n. 2, p. 142-149, jul./dez. 2007. |
dc.language.iso.fl_str_mv |
eng por spa |
language |
eng por spa |
dc.relation.none.fl_str_mv |
http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59/43 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59/44 http://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/59/45 |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.source.none.fl_str_mv |
Coffee Science; v. 2, n. 2 (2007); p. 142-149 Coffee Science; v. 2, n. 2 (2007); p. 142-149 Coffee Science; v. 2, n. 2 (2007); p. 142-149 1984-3909 1809-6875 reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1815439065941540864 |