发明名称 |
DETERMINATION OF ROCK TYPES BY SPECTRAL SCANNING |
摘要 |
Described herein is a method and system for classifying rock types in a rock body. The method comprises the steps of obtaining spectral data from a spectral measurement (202) of a surface region of the rock body and then determining a first spectral ratio between two wavelength bands of the spectral data. From the first spectral ratio it can be assessed (204) whether the measurement is a high-angle measurement, and if the measurement is not a high-angle measurement then a further spectral ratio between two further wavelength bands of the spectral data is determined (208). The further spectral ratio is then compared (210) with a corresponding diagnostic criterion to assess whether the surface region comprises a first rock type associated with the further spectral ratio and diagnostic criterion. |
申请公布号 |
US2012306257(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201113577233 |
申请日期 |
2011.02.04 |
申请人 |
SILVERSIDES KATHERINE;MURPHY RICHARD;WYMAN DEREK |
发明人 |
SILVERSIDES KATHERINE;MURPHY RICHARD;WYMAN DEREK |
分类号 |
G01J3/42;E21C41/00 |
主分类号 |
G01J3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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