基于IKONOS数据的赣南离子吸附型稀土矿非法开采监测研究

发布时间：2018-02-12 22:51

本文关键词： 高空间分辨率遥感数据离子吸附型稀土矿非法开采监测　出处：《地球学报》2014年04期 　论文类型：期刊论文

【摘要】：随着稀土价值的不断攀升,稀土资源乱采滥挖现象日益严重,如何快速准确地进行稀土矿山非法开采监测成为相关政府部门管理的重中之重,高空间分辨率遥感技术为解决上述问题提供了思路。本文选取赣南寻乌地区离子吸附型稀土矿区为研究区,运用IKONOS遥感数据结合矿权资料建立了离子吸附型稀土矿山非法开采解译标志,结合地质岩体资料分析了稀土矿山开采重点监测区域。研究表明高空间分辨率遥感数据处理与分析为离子吸附型稀土矿矿山非法开采快速、准确、动态监测提供了良好的技术手段。
[Abstract]:With the increasing value of rare earths, the phenomenon of indiscriminate mining and overdigging of rare earth resources is becoming more and more serious. How to monitor the illegal mining of rare earth mines quickly and accurately has become the most important part of the management of relevant government departments. The high spatial resolution remote sensing technology provides a way to solve the above problems. In this paper, the ion adsorbed rare earth mining area in Xunwu area of south Jiangxi Province is selected as the study area. Using IKONOS remote sensing data and mineral rights data, the interpretation marks of illegal mining of ion-adsorbed rare earth mines are established. Based on the geological rock mass data, the key monitoring areas of rare earth mining are analyzed. The results show that the processing and analysis of remote sensing data with high spatial resolution is fast and accurate for the illegal mining of ion adsorbed rare earth mines. Dynamic monitoring provides a good technical means.
【作者单位】：中国地质科学院矿产资源研究所国土资源部成矿作用与资源评价重点实验室;
【基金】：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)联合资助
【分类号】：F426.1;TP79

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