Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning.
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , |
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/1155979 https://doi.org/10.3390/ijgi12080342 |
Resumo: | Accurate land use and land cover (LULC) mapping is essential for scientific and decision-making purposes. The objective of this paper was to map LULC classes in the northern region of Mozambique between 2011 and 2020 based on Landsat time series processed by the Random Forest classifier in the Google Earth Engine platform. The feature selection method was used to reduce redundant data. The final maps comprised five LULC classes (non-vegetated areas, built-up areas, croplands, open evergreen and deciduous forests, and dense vegetation) with an overall accuracy ranging from 80.5% to 88.7%. LULC change detection between 2011 and 2020 revealed that non-vegetated areas had increased by 0.7%, built-up by 2.0%, and dense vegetation by 1.3%. On the other hand, open evergreen and deciduous forests had decreased by 4.1% and croplands by 0.01%. The approach used in this paper improves the current systematic mapping approach in Mozambique by minimizing the methodological gaps and reducing the temporal amplitude, thus supporting regional territorial development policies. |
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Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning.Cobertura da terraFloresta aleatóriaSéries temporaisAprendizado de máquinaGoogle Earth EngineFeature selectionMiomboRandom forestMachine learningDesmatamentoUso da TerraDeforestationLand useLand coverAccurate land use and land cover (LULC) mapping is essential for scientific and decision-making purposes. The objective of this paper was to map LULC classes in the northern region of Mozambique between 2011 and 2020 based on Landsat time series processed by the Random Forest classifier in the Google Earth Engine platform. The feature selection method was used to reduce redundant data. The final maps comprised five LULC classes (non-vegetated areas, built-up areas, croplands, open evergreen and deciduous forests, and dense vegetation) with an overall accuracy ranging from 80.5% to 88.7%. LULC change detection between 2011 and 2020 revealed that non-vegetated areas had increased by 0.7%, built-up by 2.0%, and dense vegetation by 1.3%. On the other hand, open evergreen and deciduous forests had decreased by 4.1% and croplands by 0.01%. The approach used in this paper improves the current systematic mapping approach in Mozambique by minimizing the methodological gaps and reducing the temporal amplitude, thus supporting regional territorial development policies.LUCRÊNCIO SILVESTRE MACARRINGUE, UNIVERSIDADE ESTADUAL DE CAMPINAS; EDSON LUIS BOLFE, CNPTIA, UNIVERSIDADE ESTADUAL DE CAMPINAS; SOLTAN GALANO DUVERGER, UNIVERSIDADE FEDERAL DA BAHIA; EDSON EYJI SANO, CPAC; MARCELLUS MARQUES CALDAS, KANSAS STATE UNIVERSITY; MARCOS CÉSAR FERREIRA, UNIVERSIDADE ESTADUAL DE CAMPINAS; JURANDIR ZULLO JUNIOR, UNIVERSIDADE ESTADUAL DE CAMPINAS; LINDON FONSECA MATIAS, UNIVERSIDADE ESTADUAL DE CAMPINAS.MACARRINGUE, L. S.BOLFE, E. L.DUVERGER, S. G.SANO, E. E.CALDAS, M. M.FERREIRA, M. C.ZULLO JUNIOR, J.MATIAS, L. F.2023-08-18T12:23:52Z2023-08-18T12:23:52Z2023-08-182023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleISPRS International Journal of Geo-Information, v. 12, n. 8, 342, Aug. 2023.2220-9964http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155979https://doi.org/10.3390/ijgi12080342enginfo: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:EMBRAPA2023-08-18T12:23:52Zoai:www.alice.cnptia.embrapa.br:doc/1155979Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-08-18T12:23:52falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-08-18T12:23:52Repositório 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 classification in the northern region of Mozambique based on Landsat time series and machine learning. |
title |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. |
spellingShingle |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. MACARRINGUE, L. S. Cobertura da terra Floresta aleatória Séries temporais Aprendizado de máquina Google Earth Engine Feature selection Miombo Random forest Machine learning Desmatamento Uso da Terra Deforestation Land use Land cover |
title_short |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. |
title_full |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. |
title_fullStr |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. |
title_full_unstemmed |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. |
title_sort |
Land use and land cover classification in the northern region of Mozambique based on Landsat time series and machine learning. |
author |
MACARRINGUE, L. S. |
author_facet |
MACARRINGUE, L. S. BOLFE, E. L. DUVERGER, S. G. SANO, E. E. CALDAS, M. M. FERREIRA, M. C. ZULLO JUNIOR, J. MATIAS, L. F. |
author_role |
author |
author2 |
BOLFE, E. L. DUVERGER, S. G. SANO, E. E. CALDAS, M. M. FERREIRA, M. C. ZULLO JUNIOR, J. MATIAS, L. F. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
LUCRÊNCIO SILVESTRE MACARRINGUE, UNIVERSIDADE ESTADUAL DE CAMPINAS; EDSON LUIS BOLFE, CNPTIA, UNIVERSIDADE ESTADUAL DE CAMPINAS; SOLTAN GALANO DUVERGER, UNIVERSIDADE FEDERAL DA BAHIA; EDSON EYJI SANO, CPAC; MARCELLUS MARQUES CALDAS, KANSAS STATE UNIVERSITY; MARCOS CÉSAR FERREIRA, UNIVERSIDADE ESTADUAL DE CAMPINAS; JURANDIR ZULLO JUNIOR, UNIVERSIDADE ESTADUAL DE CAMPINAS; LINDON FONSECA MATIAS, UNIVERSIDADE ESTADUAL DE CAMPINAS. |
dc.contributor.author.fl_str_mv |
MACARRINGUE, L. S. BOLFE, E. L. DUVERGER, S. G. SANO, E. E. CALDAS, M. M. FERREIRA, M. C. ZULLO JUNIOR, J. MATIAS, L. F. |
dc.subject.por.fl_str_mv |
Cobertura da terra Floresta aleatória Séries temporais Aprendizado de máquina Google Earth Engine Feature selection Miombo Random forest Machine learning Desmatamento Uso da Terra Deforestation Land use Land cover |
topic |
Cobertura da terra Floresta aleatória Séries temporais Aprendizado de máquina Google Earth Engine Feature selection Miombo Random forest Machine learning Desmatamento Uso da Terra Deforestation Land use Land cover |
description |
Accurate land use and land cover (LULC) mapping is essential for scientific and decision-making purposes. The objective of this paper was to map LULC classes in the northern region of Mozambique between 2011 and 2020 based on Landsat time series processed by the Random Forest classifier in the Google Earth Engine platform. The feature selection method was used to reduce redundant data. The final maps comprised five LULC classes (non-vegetated areas, built-up areas, croplands, open evergreen and deciduous forests, and dense vegetation) with an overall accuracy ranging from 80.5% to 88.7%. LULC change detection between 2011 and 2020 revealed that non-vegetated areas had increased by 0.7%, built-up by 2.0%, and dense vegetation by 1.3%. On the other hand, open evergreen and deciduous forests had decreased by 4.1% and croplands by 0.01%. The approach used in this paper improves the current systematic mapping approach in Mozambique by minimizing the methodological gaps and reducing the temporal amplitude, thus supporting regional territorial development policies. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-08-18T12:23:52Z 2023-08-18T12:23:52Z 2023-08-18 2023 |
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 |
ISPRS International Journal of Geo-Information, v. 12, n. 8, 342, Aug. 2023. 2220-9964 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155979 https://doi.org/10.3390/ijgi12080342 |
identifier_str_mv |
ISPRS International Journal of Geo-Information, v. 12, n. 8, 342, Aug. 2023. 2220-9964 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155979 https://doi.org/10.3390/ijgi12080342 |
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) |
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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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1794503548403187712 |