Identificação de paleocanais na região da confluência entre os rios Ivaí e Paraná com o uso de dados de sensoriamento remoto e reconhecimento de fácies sedimentares

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Estadual de Maringá (UEM)
dc.date.accessioned2014-05-27T11:26:58Z
dc.date.available2014-05-27T11:26:58Z
dc.date.created2014-05-27T11:26:58Z
dc.date.issued2012-09-01
dc.identifierRevista Brasileira de Geociencias, v. 42, n. 3, p. 505-512, 2012.
dc.identifier0375-7536
dc.identifier2177-4382
dc.identifierhttp://hdl.handle.net/11449/73550
dc.identifier2-s2.0-84876914612
dc.identifier2-s2.0-84876914612.pdf
dc.description.abstractThe confluence of Ivaí River together with the Paraná one is located near Icaraíma city on the Northwest of Paraná State. In this region, several paleochannels showed quaternary dynamic of Ivaí and Paraná Rivers floodplain. The aim of study was to apply multispectral indices and a data transformation of Landsat 5 TM data, associated with fieldwork and sedimentary facies to identify paleochannels. The results of the Normalized Difference Vegetation, Normalized Difference Water e Modificated Normalized Difference Water indices did not show satisfactory gains. However, the Tasseled Cap Wetness has provided an important gain of information on recognizing paleochannels facies. Through the remote sensing results sediment cores were realized and the sedimentary facies showed its correspondence with remote sensing interpretation.
dc.languagepor
dc.relationRevista Brasileira de Geociencias
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectIndices
dc.subjectIvaí river
dc.subjectPaleochannels
dc.subjectRemote sensing
dc.subjectSedimentary facies
dc.titleIdentificação de paleocanais na região da confluência entre os rios Ivaí e Paraná com o uso de dados de sensoriamento remoto e reconhecimento de fácies sedimentares
dc.typeArtículos de revistas


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