Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/631800
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dc.contributor.authorHOFF, R.pt_BR
dc.contributor.authorDUCATI, J. R.pt_BR
dc.contributor.authorBERGAMNN, M.pt_BR
dc.date.accessioned2019-10-24T18:12:21Z-
dc.date.available2019-10-24T18:12:21Z-
dc.date.created2010-02-01
dc.date.issued2009
dc.identifier.citationIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 14., 2009, Natal. Anais... São José dos Campos: INPE, 2009.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/631800-
dc.descriptionIn the ?Metade Sul? region, Rio Grande do Sul, Brazil, some vineyard appeared and studies approaching geographic indication using geotechnology have been developed by Embrapa Grape and Wine, such as Serra Gaúcha and others places. The object of this work is to test digital elevation models (MDE) from ASTER and SRTM data, with different resolutions, to generate elements to characterize the natural factors in Serra do Sudeste, Encruzilhada do Sul, situated in the center of Rio Grande do Sul State, Brazil. This work supports studies of winery terroir, that relates to natural characteristics of farm, such as soil, rock, landscape and climate, that determine specificity to wines produced to each place. Orbital images have been used to identify terroirs to generate landscape models, by digital image processing (DIP) and integrate thematic maps to generate terroir potential units. For the moment, this study approaches terroir from landscape and its data and their products were crossed into geographic information system (GIS) environment from low (SRTM) and medium resolution (ASTER) to supports choice of orbital source for agricultural zoning, in order to establish potential criteria to identify terroirs in this region. The MDEs generated elevation, declivity and aspect maps, also derived data to applied in wine management and after, were integrated and reclassified. The analysis of all information in the SIG led to compare different orbital data with different resolution and how much these attributes (altimetry, declivity and aspect) can support grape vine development.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectImagem de satélitept_BR
dc.subjectTerroirpt_BR
dc.subjectASTERpt_BR
dc.subjectSRTMpt_BR
dc.subjectEncruzilhada do Sulpt_BR
dc.subjectGeoprocessamentopt_BR
dc.titleComparação de dados de modelo digital de elevação - MDE: ASTER e SRTM por processamento digital de imagem para identificação de terroir vitivinícola na Folha Encruzilhada do Sul, RS, Brasil.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2019-10-24T18:12:21Z
dc.subject.thesagroViticulturapt_BR
dc.subject.thesagroUvapt_BR
dc.subject.thesagroSistema de Informação Geográficapt_BR
riaa.ainfo.id631800pt_BR
riaa.ainfo.lastupdate2019-10-24
dc.contributor.institutionROSEMARY HOFF, CNPUV; JORGE RICARDO DUCATI, UFRGS; MAGDA BERGMANN, CPRM.pt_BR
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