Near-field hyperspectral imaging has the potential to provide quantitative material grading in a variety of mining environments, including at working faces, above conveyor belts, and from boreholes. Background on hyperspectral imaging is provided with examples to motivate the approach. A sensor system for scanning boreholes is under development, and the system requirements are described. Trial runs have shown that this system will be able to collect and analyze hyperspectral data in real-time. Results from data taken on platinum/palladium ore are presented to demonstrate the potential of the technology and also to exhibit current limitations and problems.
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