Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.

Detalhes bibliográficos
Autor(a) principal: SCARAMUZZA, C. A. de M.
Data de Publicação: 2017
Outros Autores: SANO, E. E., ADAMI, M., BOLFE, E. L., COUTINHO, A. C., ESQUERDO, J. C. D. M., MAURANO, L. E. P., NARVAES, I. da S., OLIVEIRA FILHO, F. J. B. de, ROSA, R., SILVA, E. B. da, VALERIANO, D. de M., VICTORIA, D. de C., BAYMA, A. P., OLIVEIRA, G. H. de, SILVA, G. B. S. da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089343
Resumo: The Brazilian Cerrado is one of the world´s biodiversity hotspot and hosts some of the most intensive agricultural activities for food production in the world. The objective of this study was to produce a land-use and land-cover (LULC) map of the Cerrado based on Landsat-8 Operational Land Imager (OLI) images. A set of 121 scenes from 2013 was processed using the image segmentation technique. The segments were exported in the shapefile format and interpreted visually in a geographical information system software using RGB/564 color composites. The following LULC classes were considered: annual croplands, perennial croplands, cultivated pasturelands, reforestation, mosaic of occupation, urban areas, mining areas, bare soil, forestlands, non-forestlands, water bodies, and non-identified (clouds and burned areas). The overall accuracy was estimated by an independent scientist with large experience in Cerrado´s image interpretation. The results showed that 43.4% of the study area (88.5 million hectares) were already converted into agricultural, urban and mining areas, 54.6% (111 million hectares) were still natural areas, and 1.9% (3.9 million hectares) was classified as non-identified. Cultivated pasturelands were the most representative land-use type (29.5%), followed by annual croplands (8.5%) and perennial croplands (3.1%). The overall accuracy of the final map was 80.2%.
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spelling Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.Savana tropicalUso da coberturaOcupação da terraSensoriamento remotoUso da terraCerradoRemote sensingLand coverLand useThe Brazilian Cerrado is one of the world´s biodiversity hotspot and hosts some of the most intensive agricultural activities for food production in the world. The objective of this study was to produce a land-use and land-cover (LULC) map of the Cerrado based on Landsat-8 Operational Land Imager (OLI) images. A set of 121 scenes from 2013 was processed using the image segmentation technique. The segments were exported in the shapefile format and interpreted visually in a geographical information system software using RGB/564 color composites. The following LULC classes were considered: annual croplands, perennial croplands, cultivated pasturelands, reforestation, mosaic of occupation, urban areas, mining areas, bare soil, forestlands, non-forestlands, water bodies, and non-identified (clouds and burned areas). The overall accuracy was estimated by an independent scientist with large experience in Cerrado´s image interpretation. The results showed that 43.4% of the study area (88.5 million hectares) were already converted into agricultural, urban and mining areas, 54.6% (111 million hectares) were still natural areas, and 1.9% (3.9 million hectares) was classified as non-identified. Cultivated pasturelands were the most representative land-use type (29.5%), followed by annual croplands (8.5%) and perennial croplands (3.1%). The overall accuracy of the final map was 80.2%.Título equivalente em português: Mapeamento de uso e cobertura de terras do cerrado com base principalmente em imagens do satélite Landsat-8. Na publicação: Gustavo Bayma-Silva.CARLOS ALBERTO DE MATTOS SCARAMUZZA, Ministério do Meio Ambiente (MMA); EDSON EYI SANO, Ibama; MARCOS ADAMI, Inpe; EDSON LUIS BOLFE, SIM; ALEXANDRE CAMARGO COUTINHO, CNPTIA; JULIO CESAR DALLA MORA ESQUERDO, CNPTIA; LUÍS EDUARDO PINHEIRO MAURANO, Inpe; IGOR DA SILVA NARVAES, Inpe; FRANCISCO JOSÉ BARBOSA DE OLIVEIRA FILHO, MMA; ROBERTO ROSA, UFU; ELAINE BARBOSA DA SILVA, UFG; DALTON DE MORRISON VALERIANO, Inpe; DANIEL DE CASTRO VICTORIA, CNPTIA; ADRIANA PANHOL BAYMA, MMA; GUSTAVO HENRIQUE DE OLIVEIRA, MMA; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPMA.SCARAMUZZA, C. A. de M.SANO, E. E.ADAMI, M.BOLFE, E. L.COUTINHO, A. C.ESQUERDO, J. C. D. M.MAURANO, L. E. P.NARVAES, I. da S.OLIVEIRA FILHO, F. J. B. deROSA, R.SILVA, E. B. daVALERIANO, D. de M.VICTORIA, D. de C.BAYMA, A. P.OLIVEIRA, G. H. deSILVA, G. B. S. da2018-03-20T00:39:07Z2018-03-20T00:39:07Z2018-03-1920172018-03-20T00:39:07Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Cartografia, Rio de Janeiro, v. 69, n. 6, p. 1041-1051, jun. 2017.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089343enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2018-03-20T00:39:15Zoai:www.alice.cnptia.embrapa.br:doc/1089343Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-03-20T00:39:15Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
title Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
spellingShingle Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
SCARAMUZZA, C. A. de M.
Savana tropical
Uso da cobertura
Ocupação da terra
Sensoriamento remoto
Uso da terra
Cerrado
Remote sensing
Land cover
Land use
title_short Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
title_full Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
title_fullStr Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
title_full_unstemmed Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
title_sort Land-use and land-cover mapping of the Brazilian cerrado based mainly on Landsat-8 satellite images.
author SCARAMUZZA, C. A. de M.
author_facet SCARAMUZZA, C. A. de M.
SANO, E. E.
ADAMI, M.
BOLFE, E. L.
COUTINHO, A. C.
ESQUERDO, J. C. D. M.
MAURANO, L. E. P.
NARVAES, I. da S.
OLIVEIRA FILHO, F. J. B. de
ROSA, R.
SILVA, E. B. da
VALERIANO, D. de M.
VICTORIA, D. de C.
BAYMA, A. P.
OLIVEIRA, G. H. de
SILVA, G. B. S. da
author_role author
author2 SANO, E. E.
ADAMI, M.
BOLFE, E. L.
COUTINHO, A. C.
ESQUERDO, J. C. D. M.
MAURANO, L. E. P.
NARVAES, I. da S.
OLIVEIRA FILHO, F. J. B. de
ROSA, R.
SILVA, E. B. da
VALERIANO, D. de M.
VICTORIA, D. de C.
BAYMA, A. P.
OLIVEIRA, G. H. de
SILVA, G. B. S. da
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv CARLOS ALBERTO DE MATTOS SCARAMUZZA, Ministério do Meio Ambiente (MMA); EDSON EYI SANO, Ibama; MARCOS ADAMI, Inpe; EDSON LUIS BOLFE, SIM; ALEXANDRE CAMARGO COUTINHO, CNPTIA; JULIO CESAR DALLA MORA ESQUERDO, CNPTIA; LUÍS EDUARDO PINHEIRO MAURANO, Inpe; IGOR DA SILVA NARVAES, Inpe; FRANCISCO JOSÉ BARBOSA DE OLIVEIRA FILHO, MMA; ROBERTO ROSA, UFU; ELAINE BARBOSA DA SILVA, UFG; DALTON DE MORRISON VALERIANO, Inpe; DANIEL DE CASTRO VICTORIA, CNPTIA; ADRIANA PANHOL BAYMA, MMA; GUSTAVO HENRIQUE DE OLIVEIRA, MMA; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPMA.
dc.contributor.author.fl_str_mv SCARAMUZZA, C. A. de M.
SANO, E. E.
ADAMI, M.
BOLFE, E. L.
COUTINHO, A. C.
ESQUERDO, J. C. D. M.
MAURANO, L. E. P.
NARVAES, I. da S.
OLIVEIRA FILHO, F. J. B. de
ROSA, R.
SILVA, E. B. da
VALERIANO, D. de M.
VICTORIA, D. de C.
BAYMA, A. P.
OLIVEIRA, G. H. de
SILVA, G. B. S. da
dc.subject.por.fl_str_mv Savana tropical
Uso da cobertura
Ocupação da terra
Sensoriamento remoto
Uso da terra
Cerrado
Remote sensing
Land cover
Land use
topic Savana tropical
Uso da cobertura
Ocupação da terra
Sensoriamento remoto
Uso da terra
Cerrado
Remote sensing
Land cover
Land use
description The Brazilian Cerrado is one of the world´s biodiversity hotspot and hosts some of the most intensive agricultural activities for food production in the world. The objective of this study was to produce a land-use and land-cover (LULC) map of the Cerrado based on Landsat-8 Operational Land Imager (OLI) images. A set of 121 scenes from 2013 was processed using the image segmentation technique. The segments were exported in the shapefile format and interpreted visually in a geographical information system software using RGB/564 color composites. The following LULC classes were considered: annual croplands, perennial croplands, cultivated pasturelands, reforestation, mosaic of occupation, urban areas, mining areas, bare soil, forestlands, non-forestlands, water bodies, and non-identified (clouds and burned areas). The overall accuracy was estimated by an independent scientist with large experience in Cerrado´s image interpretation. The results showed that 43.4% of the study area (88.5 million hectares) were already converted into agricultural, urban and mining areas, 54.6% (111 million hectares) were still natural areas, and 1.9% (3.9 million hectares) was classified as non-identified. Cultivated pasturelands were the most representative land-use type (29.5%), followed by annual croplands (8.5%) and perennial croplands (3.1%). The overall accuracy of the final map was 80.2%.
publishDate 2017
dc.date.none.fl_str_mv 2017
2018-03-20T00:39:07Z
2018-03-20T00:39:07Z
2018-03-19
2018-03-20T00:39:07Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Brasileira de Cartografia, Rio de Janeiro, v. 69, n. 6, p. 1041-1051, jun. 2017.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089343
identifier_str_mv Revista Brasileira de Cartografia, Rio de Janeiro, v. 69, n. 6, p. 1041-1051, jun. 2017.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089343
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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