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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
24/08/2020 |
Data da última atualização: |
25/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PEREIRA, P. R. M.; BOLFE, E. L.; RODRIGUES, T. C. S.; SANO, E. E. |
Afiliação: |
Unicamp; EDSON LUIS BOLFE, CNPTIA; UEMA; EDSON EYJI SANO, CPAC. |
Título: |
Dynamics of agricultural expansion in areas of the Brazilian savanna between 2000 and 2019. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, v. 43-3, B3, p. 1607-1614, 2020. |
DOI: |
https://doi.org/10.5194/isprs-archives-XLIII-B3-2020-1607-2020 |
Idioma: |
Inglês |
Notas: |
Edition of proceedings of the 2020 edition of the XXIVth ISPRS Congres. This research is funded by the São Paulo Research Foundation (FAPESP), grant number 2019/26222-6. |
Conteúdo: |
ABSTRACT: The information survey and the land use and land cover (LULC) change monitoring are essential to understand the changes in the landscape and their impacts on the environment. The Brazilian savanna (Cerrado) constitutes the second largest biome in Brazil and is highly relevant because of its rich biodiversity. The Cerrado in the Maranhão State is facing a high conversion rate of its natural vegetation into agricultural systems because of the agricultural development policies. This article aims to analyze and quantify the LULCC in the Chapadinha microregion, Maranhão State, Brazil, by comparing Landsat satellite images from 2000, 2009, and 2019. The Chapadinha microregion covers an area of more than 14,000 km² and, since 2000, presents significant spatial transformations related to agricultural expansion. The goal of this expansion is the economic development based on agricultural commodities (mainly soybean monoculture) for exportation. The study area is the third microregion in terms of agricultural production in Maranhão. The satellite image interpretation showed a reduction of more than 800 km² of natural vegetation. |
Palavras-Chave: |
Agricultural Mapping; Cobertura da terra; Geobia; Land Use and Land Cover; Mapeamento agrícola. |
Thesagro: |
Cerrado; Uso da Terra. |
Thesaurus Nal: |
Land cover; Land use. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215552/1/AP-Dynamics-agricultural-2020.pdf
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Marc: |
LEADER 02265naa a2200289 a 4500 001 2124534 005 2023-01-25 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.5194/isprs-archives-XLIII-B3-2020-1607-2020$2DOI 100 1 $aPEREIRA, P. R. M. 245 $aDynamics of agricultural expansion in areas of the Brazilian savanna between 2000 and 2019.$h[electronic resource] 260 $c2020 500 $aEdition of proceedings of the 2020 edition of the XXIVth ISPRS Congres. This research is funded by the São Paulo Research Foundation (FAPESP), grant number 2019/26222-6. 520 $aABSTRACT: The information survey and the land use and land cover (LULC) change monitoring are essential to understand the changes in the landscape and their impacts on the environment. The Brazilian savanna (Cerrado) constitutes the second largest biome in Brazil and is highly relevant because of its rich biodiversity. The Cerrado in the Maranhão State is facing a high conversion rate of its natural vegetation into agricultural systems because of the agricultural development policies. This article aims to analyze and quantify the LULCC in the Chapadinha microregion, Maranhão State, Brazil, by comparing Landsat satellite images from 2000, 2009, and 2019. The Chapadinha microregion covers an area of more than 14,000 km² and, since 2000, presents significant spatial transformations related to agricultural expansion. The goal of this expansion is the economic development based on agricultural commodities (mainly soybean monoculture) for exportation. The study area is the third microregion in terms of agricultural production in Maranhão. The satellite image interpretation showed a reduction of more than 800 km² of natural vegetation. 650 $aLand cover 650 $aLand use 650 $aCerrado 650 $aUso da Terra 653 $aAgricultural Mapping 653 $aCobertura da terra 653 $aGeobia 653 $aLand Use and Land Cover 653 $aMapeamento agrícola 700 1 $aBOLFE, E. L. 700 1 $aRODRIGUES, T. C. S. 700 1 $aSANO, E. E. 773 $tThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences$gv. 43-3, B3, p. 1607-1614, 2020.
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Embrapa Agricultura Digital (CNPTIA) |
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1. | | PEREIRA, P. R. M.; BOLFE, E. L.; RODRIGUES, T. C. S.; SANO, E. E. Dynamics of agricultural expansion in areas of the Brazilian savanna between 2000 and 2019. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, v. 43-3, B3, p. 1607-1614, 2020. Edition of proceedings of the 2020 edition of the XXIVth ISPRS Congres. This research is funded by the São Paulo Research Foundation (FAPESP), grant number 2019/26222-6.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
Biblioteca(s): Embrapa Agricultura Digital. |
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