| 基于遥感视反射率图像的矿化信息识别及其应用 |
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| 关键词:spectral property apparent reflectivity correlation analysis remote sensing discrimination Xizhigou |
| 基金项目:国家“九五”科技攻关项目(编号:969140305) |
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| 摘要点击次数: 2148 |
| 全文下载次数: 2016 |
| 摘要: |
| Discrimination of Mineralization Information Based on Apparent Reflectivity Image and Its Application |
| This paper deals with the basic principles and technique of mineralization information discrimination based on apparent reflectivity image, and presents a case study carried out by the authors. Based on the study of the apparent reflectivity image and the ground spectra from Ag-polymetallic deposits in Xizhigou area, the authors transformed the TM apparent reflectivity image in the area into the ground-space correlation image with nine ground-space models established by means of a correlation study of the ground-space spectra. Through the analysis of the ground-space correlation image, some mineralization image anomalies in this area have been distinguished and detected. Some basic problems concerning the practical application of the discrimination-classification method for remote sensing have been discussed in the paper. The authors hold that the analysis of TM ground-space spectrum correlation is valuable in the prospecting and prognosis of Ag-poymetallic deposits. |
| WANG Hai-ping,ZHANG Tong.2005.Discrimination of Mineralization Information Based on Apparent Reflectivity Image and Its Application[J].Acta Geoscientica Sinica,26(3):283-289. |
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