Texture Anaysis Of Geological Facies For Variograms Of The Tapajos Mineral Province Using Jers-1/sar Images [classificacao Textural De Feicoes Geologicas Por Variogramas Na Provincia Mineral Do Tapajos A Partir De Imagens Jers-1/sar]

dc.creatorPedroso E.C.
dc.creatorCrosta A.P.
dc.creatorDe Souza Filho C.R.
dc.date1998
dc.date2015-06-30T15:07:43Z
dc.date2015-11-26T15:20:28Z
dc.date2015-06-30T15:07:43Z
dc.date2015-11-26T15:20:28Z
dc.date.accessioned2018-03-28T22:29:58Z
dc.date.available2018-03-28T22:29:58Z
dc.identifier9290927364
dc.identifierSecond Latino-american Seminar On Radar Remote Sensing Image Processing Techniques. Estec, v. , n. , p. 133 - 140, 1998.
dc.identifier
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0032454470&partnerID=40&md5=39ca1efe2414716046ca92a2841a542c
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/100780
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/100780
dc.identifier2-s2.0-0032454470
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1259990
dc.descriptionTexture analysis is playing an increasingly important role in digital image processing techniques to derive physical information about geologic surfaces and processes. The use of traditional reconnaissance mapping tools such as optical remote sensing is severely constrained in tropical regions by almost permanent cloud coverage. The use of radar remote sensing is therefore a preferable means to assess the geology and structural framework of those areas. This paper evaluates the potential use of JERS-1/SAR data to map a geologically complex region such as the Tapajos Mineral Province. We employ variogram textural analysis to automatically identify textural domains that can be correlated to both Archaean-Proterozoic bedrock and Quaternary gold-mineralized placers. The semivariogram classifier proved to be a powerful feature recognition technique that can be successfully applied for regional geologic and mineral exploration studies.
dc.description
dc.description
dc.description133
dc.description140
dc.languagept
dc.publisherESTEC
dc.relationSecond Latino-American seminar on radar remote sensing image processing techniques
dc.rightsfechado
dc.sourceScopus
dc.titleTexture Anaysis Of Geological Facies For Variograms Of The Tapajos Mineral Province Using Jers-1/sar Images [classificacao Textural De Feicoes Geologicas Por Variogramas Na Provincia Mineral Do Tapajos A Partir De Imagens Jers-1/sar]
dc.typeArtículos de revistas


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