Investigation of rare metal mine using high resolution remote sensing data: A case study of No. 414 rare metal mine in Yichun, Jiangxi Province
DAI Jingjing1, WANG Denghong1, WU Yanan2
1. MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, CAGS, Beijing 100037, China; 2. Faculty of Earth Sciences, China University of Geosciences(Beijing), Beijing 100083, China
Abstract：The investigation of rare metal mine is very important due to its strategic position in recent years. In this paper, the investigation of the No. 414 superlarge rare metal mine (tantalum, niobium, lithium) in Yichun of Jiangxi Province was conducted using the satellite remote sensing data of ZY-3, IKONOS and Worldview-2. Firstly, the interpretation keys of each feature in the mine were built, and the mining situation was delineated with the help of the mining right data and geological rock data. Then, the difference between rare metal mining and kaolinite mining was studied using texture information on the image. Finally, the landslide of the mine was estimated using the three-dimensional representation of the ZY-3 satellite data, and the application comparison of the three kinds of satellite data was analyzed. The results show that high resolution remote sensing processing can provide a good method for quick and accurate mining status investigation and geological environmental analysis of rare metal mines,thus having further popularization and application value.
代晶晶, 王登红, 吴亚楠. 基于高分遥感数据的稀有矿山监测——以江西宜春414稀有矿山为例[J]. 国土资源遥感, 2017, 29(3): 104-110.
DAI Jingjing, WANG Denghong, WU Yanan. Investigation of rare metal mine using high resolution remote sensing data: A case study of No. 414 rare metal mine in Yichun, Jiangxi Province. REMOTE SENSING FOR LAND & RESOURCES, 2017, 29(3): 104-110.
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2017, Vol. 29 
