A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.

Detalhes bibliográficos
Autor(a) principal: BELLÓN, B.
Data de Publicação: 2017
Outros Autores: BEGUÉ, A., LO SEEN, D., ALMEIDA, C. A. de, SIMÕES, M.
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/1071127
https://doi.org/10.3390/rs9060600
Resumo: In response to the need for generic remote sensing tools to support large-scale agricultural monitoring, we present a new approach for regional-scale mapping of agricultural land-use systems (ALUS) based on object-based Normalized Difference Vegetation Index (NDVI) time series analysis. The approach consists of two main steps. First, to obtain relatively homogeneous land units in terms of phenological patterns, a principal component analysis (PCA) is applied to an annual MODIS NDVI time series, and an automatic segmentation is performed on the resulting high-order principal component images. Second, the resulting land units are classified into the crop agriculture domain or the livestock domain based on their land-cover characteristics. The crop agriculture domain land units are further classified into different cropping systems based on the correspondence of their NDVI temporal profiles with the phenological patterns associated with the cropping systems of the study area. A map of the main ALUS of the Brazilian state of Tocantins was produced for the 2013-2014 growing season with the new approach, and a significant coherence was observed between the spatial distribution of the cropping systems in the final ALUS map and in a reference map extracted from the official agricultural statistics of the Brazilian Institute of Geography and Statistics (IBGE). This study shows the potential of remote sensing techniques to provide valuable baseline spatial information for supporting agricultural monitoring and for large-scale land-use systems analysis.
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spelling A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.GEOBIAMODISPCAEstratificaçãoSistema de CultivoIn response to the need for generic remote sensing tools to support large-scale agricultural monitoring, we present a new approach for regional-scale mapping of agricultural land-use systems (ALUS) based on object-based Normalized Difference Vegetation Index (NDVI) time series analysis. The approach consists of two main steps. First, to obtain relatively homogeneous land units in terms of phenological patterns, a principal component analysis (PCA) is applied to an annual MODIS NDVI time series, and an automatic segmentation is performed on the resulting high-order principal component images. Second, the resulting land units are classified into the crop agriculture domain or the livestock domain based on their land-cover characteristics. The crop agriculture domain land units are further classified into different cropping systems based on the correspondence of their NDVI temporal profiles with the phenological patterns associated with the cropping systems of the study area. A map of the main ALUS of the Brazilian state of Tocantins was produced for the 2013-2014 growing season with the new approach, and a significant coherence was observed between the spatial distribution of the cropping systems in the final ALUS map and in a reference map extracted from the official agricultural statistics of the Brazilian Institute of Geography and Statistics (IBGE). This study shows the potential of remote sensing techniques to provide valuable baseline spatial information for supporting agricultural monitoring and for large-scale land-use systems analysis.BEATRIZ BELLÓN, Cirad, UMR TETIS; AGNÈS BEGUÉ, Cirad, UMR TETIS; DANNY LO SEEN, Cirad, UMR TETIS; CLAUDIO APARECIDO DE ALMEIDA, INPE; MARGARETH GONCALVES SIMOES, CNPS.BELLÓN, B.BEGUÉ, A.LO SEEN, D.ALMEIDA, C. A. deSIMÕES, M.2017-06-20T11:11:11Z2017-06-20T11:11:11Z2017-06-2020172018-03-06T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRemote Sensing, v. 9, n. 6, 600, Jun. 2017.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1071127https://doi.org/10.3390/rs9060600enginfo: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:EMBRAPA2017-08-16T04:32:51Zoai:www.alice.cnptia.embrapa.br:doc/1071127Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T04:32:51falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:32:51Repositório 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 A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
title A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
spellingShingle A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
BELLÓN, B.
GEOBIA
MODIS
PCA
Estratificação
Sistema de Cultivo
title_short A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
title_full A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
title_fullStr A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
title_full_unstemmed A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
title_sort A remote sensing approach for regional-scale mapping of agricultural land-use systems based on NDVI time series.
author BELLÓN, B.
author_facet BELLÓN, B.
BEGUÉ, A.
LO SEEN, D.
ALMEIDA, C. A. de
SIMÕES, M.
author_role author
author2 BEGUÉ, A.
LO SEEN, D.
ALMEIDA, C. A. de
SIMÕES, M.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv BEATRIZ BELLÓN, Cirad, UMR TETIS; AGNÈS BEGUÉ, Cirad, UMR TETIS; DANNY LO SEEN, Cirad, UMR TETIS; CLAUDIO APARECIDO DE ALMEIDA, INPE; MARGARETH GONCALVES SIMOES, CNPS.
dc.contributor.author.fl_str_mv BELLÓN, B.
BEGUÉ, A.
LO SEEN, D.
ALMEIDA, C. A. de
SIMÕES, M.
dc.subject.por.fl_str_mv GEOBIA
MODIS
PCA
Estratificação
Sistema de Cultivo
topic GEOBIA
MODIS
PCA
Estratificação
Sistema de Cultivo
description In response to the need for generic remote sensing tools to support large-scale agricultural monitoring, we present a new approach for regional-scale mapping of agricultural land-use systems (ALUS) based on object-based Normalized Difference Vegetation Index (NDVI) time series analysis. The approach consists of two main steps. First, to obtain relatively homogeneous land units in terms of phenological patterns, a principal component analysis (PCA) is applied to an annual MODIS NDVI time series, and an automatic segmentation is performed on the resulting high-order principal component images. Second, the resulting land units are classified into the crop agriculture domain or the livestock domain based on their land-cover characteristics. The crop agriculture domain land units are further classified into different cropping systems based on the correspondence of their NDVI temporal profiles with the phenological patterns associated with the cropping systems of the study area. A map of the main ALUS of the Brazilian state of Tocantins was produced for the 2013-2014 growing season with the new approach, and a significant coherence was observed between the spatial distribution of the cropping systems in the final ALUS map and in a reference map extracted from the official agricultural statistics of the Brazilian Institute of Geography and Statistics (IBGE). This study shows the potential of remote sensing techniques to provide valuable baseline spatial information for supporting agricultural monitoring and for large-scale land-use systems analysis.
publishDate 2017
dc.date.none.fl_str_mv 2017-06-20T11:11:11Z
2017-06-20T11:11:11Z
2017-06-20
2017
2018-03-06T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Remote Sensing, v. 9, n. 6, 600, Jun. 2017.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1071127
https://doi.org/10.3390/rs9060600
identifier_str_mv Remote Sensing, v. 9, n. 6, 600, Jun. 2017.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1071127
https://doi.org/10.3390/rs9060600
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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