Analise integrada de dados aplicados ao estudo metalogenico da Serra dos Carajas-PA

AUTOR(ES)
DATA DE PUBLICAÇÃO

1995

RESUMO

Isolated and integrated analysis of LANDSAT-TM, airborne SAR, aerogeophysics (magnetics and radiometrics), geologic and topographic data was applied to the Serra dos Carajás region. The use of digital image processing and-geographic information system techniques allowed the definiton of metallogenic controls for Fe, Au, Cu, AI and Mn deposits and occurrences. As by product, it was possible to improve the geological knowledge of the region, by the use of litho-structural units. Otherwise, the project demonstrated that these techniques could be successfully applied even in regions with dense vegetation cover

ASSUNTO(S)

sensoriamento remoto metalogenia processamento de imagens - tecnicas digitais minas e recursos minerais

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