Please use this identifier to cite or link to this item: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/563076
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dc.contributor.authorREDIVO, A. L.pt_BR
dc.contributor.authorGUIMARÃES, R. F.pt_BR
dc.contributor.authorRAMOS, V. M.pt_BR
dc.contributor.authorCARVALHO JÚNIOR, O. A. dept_BR
dc.contributor.authorMARTINS, E. de S.pt_BR
dc.date.accessioned2011-07-08T11:38:47Z-
dc.date.available2011-07-08T11:38:47Z-
dc.date.created2008-03-05pt_BR
dc.date.issued2002pt_BR
dc.identifier.other28473pt_BR
dc.identifier.urihttp://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/563076pt_BR
dc.descriptionABSTRACT: The morphometric parameters are of fundamental importance for the good operation of models, among them, the area of the basin to amount determined for each pixel stands out for releases use in hydrologic models used for the definition of saturation areas in the landscape and predictive models of mass movements. In this work three different ways are compared of obtaining the delimitation of hydrologic basins starting from a digital elevation model: a) Directly of DEM without any treatment type, being used of different interpolators types; b) Starting from the elimination of the depressions inherent of the interpolator that doesn't correspond to the nature and; c) Making DEM being used of the corresponding vectors the drainage net and water bodies, being eliminated, also, the depressions. The results show that the values obtained by the different processes possess significant discrepancy amongst themselves.pt_BR
dc.description.uri bitstream/CPAC-2009/28473/1/doc_71.pdfpt_BR
dc.languagept_BRpt_BR
dc.language.isoporpt_BR
dc.publisherPlanaltina, DF: Embrapa Cerrados, 2002.pt_BR
dc.relation.ispartofEmbrapa Cerrados - Documentos (INFOTECA-E)pt_BR
dc.relation.ispartofseries(Embrapa Cerrados. Documentos, 71).pt_BR
dc.rightsopenAccesspt_BR
dc.subjectModelo digitalpt_BR
dc.subjectHidrogeologypt_BR
dc.subjectDigital model.pt_BR
dc.titleComparação entre diferentes interpoladores na delimitação de bacias hidrográficas.pt_BR
dc.typeDocumentos (INFOTECA-E)pt_BR
dc.date.updated2011-07-08T11:38:47Zpt_BR
dc.subject.thesagroBacia Hidrográficapt_BR
dc.subject.thesagroHidrogeologia.pt_BR
dc.subject.thesagroGeomorfologiapt_BR
dc.subject.nalthesaurusgeomorphologypt_BR
dc.subject.nalthesauruswatersheds.pt_BR
dc.format.extent220 p.pt_BR
dc.ainfo.id563076pt_BR
dc.ainfo.lastupdate2009-10-21pt_BR
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