Airborne radar data: Utility for geological mapping in tropical environments, Serra Pelada, Pará, Brazil

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Mots clés : Geology;Geological mapping;Airborne Synthetic Aperture Radar (SAR)
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Texte
Sommaire: In the last few decades, microwave energy has been widely employed in food processing, rubber and plastics curing, and in ceramic sintering. Recently, the application of micro waves as an energy source in extractive metallurgy has received considerable attention from a number of researchers. During the period from the mid- 1960s to about 1988, the majority of the research was focussed on the behaviour of materials in microwave radiation. These research activities will continue to be important...
Publication: CIM Bulletin
Auteur(s): D. K. Xia, C. A. Pickles
Mots clés: Metallurgy, Extractive Metallurgy, Microwave energy.
Numéro: 1011
Volume: 90
Année: 1997
Texte
Sommaire: Global Positioning Satellite (GPS) based positioning and navigation systems have been recently developed and implemented by AQUILA Mining Systems Ltd. on blasthole drills and electric cable shovels in Canadian open pit coal and iron ore mines. These systems enable the location of the drill bit or the shovel tracks to be accurately determined in three dimensions.
The position of the drill or shovel is displayed to the operator via a real-time, Moving Map Display (MMD) on an LCD-VGA screen. The...
Publication: CIM Bulletin
Auteur(s): Jonathan Peck, Carl Hendricks
Mots clés: Equipment, Navigation systems, Global Positioning Systems, Open pit mining, Moving Map Display.
Numéro: 1011
Volume: 90
Année: 1997
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