| 基于IKONOS数据的赣南离子吸附型稀土矿非法开采监测研究 |
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| 关键词:high resolution remote sensing data ion-absorbed rare earth ore unauthorized mining investigation |
| 基金项目:中国地质调查局地质大调查项目“我国三稀资源战略调查研究”(编号: 1212011220804)；“华东地区矿山遥感调查与监测”(编号: 1212011220064)；中央级公益性科研院所基本科研业务费专项基金(编号: K1315) |
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| The Investigation of Unauthorized Mining of Ion-absorbed Rare Earth Ore Deposits in South Jiangxi Province Based on IKONOS Data |
| Unauthorized mining of ion-absorbed rare earth ore deposits have become more and more serious with the rising of the price of rare earth. The quick and accurate investigation of unauthorized mining has thus become government administrators’ major concern. High resolution remote sensing technology provides an idea for solving this problem. In this paper, ion-absorbed rare earth ore district in Xunwu area of south Jiangxi was selected as the study area, and IKONOS remote sensing data was used for investigation. The interpretation criteria were built with the help of the mining right data, and the vital monitoring areas were mentioned using the geological rock mass data. The results indicate that high resolution remote sensing processing can provide a good method for quick, accurate and dynamic investigation of ion-absorbed rare earth ore deposits. |
| DAI Jing-jing,WANG Rui-jiang,WANG Deng-hong,CHEN Zheng-hui.2014.The Investigation of Unauthorized Mining of Ion-absorbed Rare Earth Ore Deposits in South Jiangxi Province Based on IKONOS Data[J].Acta Geoscientica Sinica,35(4):503-509. |
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