Technology Application |
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The Application of ASTER Data to Bauxite Deposit Pre-survey in Northern China: A Case Study of Mianchi Area, Western Henan |
ZHANG Yun-feng, LI Ling-jun, FENG Chun |
Northwest Geological Institute of Nonferrous Metals, Xi’an 710054, China |
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Abstract ASTER data have the superiority of ground resolution and spectral resolution, and hence are suitable for medium-scale pre-survey of mineral resources. For the sake of studying the effect of applying ASTER data to bauxite pre-survey, The authors made an experiment that included image color composite, geological interpretation, and remote sensing extraction of anomaly information in Mianchi area of Western Henan. The result shows that the ASTER data are effective in delineating "ore-bearing image unit" and extracting remote sensing information in exposed bedrock areas of northern China.
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Keywords
CBERS-02B
Geological environment in mining area
Three-dimensional analysis
Buffer analysis
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Issue Date: 07 March 2012
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