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| Registros recuperados : 299 | |
| 102. |  | SILVA, G. B. S. da; FORMAGGIO, A. R.; SHIMABUKURO, Y. E.; ADAMI, M.; SANO, E. E. Discriminação da cobertura vegetal do Cerrado matogrossense por meio de imagens MODIS. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 2, p. 186-194, fev. 2010 Título em inglês: Discrimination of Cerrado vegetation cover in the state of Mato Grosso using MODIS images.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 105. | | 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.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 111. | | SOARES, E. R. de C.; DELMON, J. M. G.; SANO, E. E.; BEZERRA, H. da S. Análise da expansão da agricultura no Cerrado (período: 1996-2006) com base nos dados do Censo Agropecuário. In: SIMPÓSIO NACIONAL CERRADO, 9.; SIMPÓSIO INTERNACIONAL SAVANAS TROPICAIS, 2., 2008, Brasília, DF. Desafios e estratégias para o equilíbrio entre sociedade, agronegócio e recursos naturais: anais... Planaltina, DF: Embrapa Cerrados, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Cerrados. |
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| 117. | | MIURA, T.; HUETE, A. R.; FERREIRA, L. G.; SANO, E. E. An assessment of land cover dependencies of VI-biophysical relationships for regional extrapolations of ground LBA ecology measurements in Brazilian Cerrado In: CONFERÊNCIA CIENTÍFICA DO LBA, 3., 2004, Brasília, DF. Anais de trabalhos completos. Brasília, DF: LBA, 2004. 1 p.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 299 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
18/04/2008 |
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Data da última atualização: |
20/10/2009 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
SANO, E. E.; ROSA, R.; BRITO, J. L. S.; FERREIRA, L. G. |
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Afiliação: |
Edson Eyji Sano, CPAC; Roberto Rosa, UFU; Jorge Luís Silva Brito, UFU; Laerte Guimarães Ferreira. |
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Título: |
Mapeamento de cobertura vegetal do bioma Cerrado: estratégias e resultados. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2007. |
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Páginas: |
33 p. |
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Série: |
(Embrapa Cerrados. Documentos, 190). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: Mapping Cerrado's vegetation cover is difficult because of its geographical extemt (~ 204,7 million hectares), high seasonality, and high spatial and temporal dynamics of its land use activities. The objective of this study was to map the vegetation cover of the Cerrado biome in the 1:250,000 scale using Landsat satellite imageries from the year of 2002. The following classes of land use were considered: croplands, planted pasturelands, reforestations, urban settlements and mining areas. For natural vegetation classes, we used the Brazilian System of Vegetation Classification, developed by the IBGE - Brazilian Institute for Geography and Statistics. The methodological approach involved segmentation of the Landsat imagery, followed by the visual association of the resultant segments with thematic mapping classes of the study area. Based on such semi-automatic approach, we estimated a 61.5 % of natural vegetation cover in the Cerrado. This percentage varied greatly depending upon the region in this biome; from less than 10 % in the south to higher than 90 % in the north of Cerrado. |
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Palavras-Chave: |
Geoprocessamento; Geoprocessing; Imagem; Land cover mapping. |
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Thesagro: |
Cerrado; Mapa; Satélite; Sensoriamento Remoto. |
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Thesaurus NAL: |
Landsat; remote sensing. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28907/1/doc_190.pdf
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|
Marc: |
LEADER 01869nam a2200289 a 4500
001 1570887
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008 2007 bl uuuu u0uu1 u #d
100 1 $aSANO, E. E.
245 $aMapeamento de cobertura vegetal do bioma Cerrado$bestratégias e resultados.
260 $aPlanaltina, DF: Embrapa Cerrados$c2007
300 $a33 p.
490 $a(Embrapa Cerrados. Documentos, 190).
520 $aABSTRACT: Mapping Cerrado's vegetation cover is difficult because of its geographical extemt (~ 204,7 million hectares), high seasonality, and high spatial and temporal dynamics of its land use activities. The objective of this study was to map the vegetation cover of the Cerrado biome in the 1:250,000 scale using Landsat satellite imageries from the year of 2002. The following classes of land use were considered: croplands, planted pasturelands, reforestations, urban settlements and mining areas. For natural vegetation classes, we used the Brazilian System of Vegetation Classification, developed by the IBGE - Brazilian Institute for Geography and Statistics. The methodological approach involved segmentation of the Landsat imagery, followed by the visual association of the resultant segments with thematic mapping classes of the study area. Based on such semi-automatic approach, we estimated a 61.5 % of natural vegetation cover in the Cerrado. This percentage varied greatly depending upon the region in this biome; from less than 10 % in the south to higher than 90 % in the north of Cerrado.
650 $aLandsat
650 $aremote sensing
650 $aCerrado
650 $aMapa
650 $aSatélite
650 $aSensoriamento Remoto
653 $aGeoprocessamento
653 $aGeoprocessing
653 $aImagem
653 $aLand cover mapping
700 1 $aROSA, R.
700 1 $aBRITO, J. L. S.
700 1 $aFERREIRA, L. G.
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Embrapa Cerrados (CPAC) |
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