| 基于遥感影像信息的辽西钼多金属矿床远景区预测研究 |
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| 引用本文： | 王恩德,贾三石,付建飞,姚玉增,李鹏飞.基于遥感影像信息的辽西钼多金属矿床远景区预测研究[J].国土资源遥感,2009(2):24-28. |
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| 作者姓名： | 王恩德 贾三石 付建飞 姚玉增 李鹏飞 |
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| 作者单位： | 东北大学,沈阳,110004 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金，省科技基金 |
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| 摘 要： | 通过对辽西杨家杖子和兰家沟钼多金属矿床基础地质资料的分析,得到地层、岩浆岩、构造及蚀变等主要控矿要素; 结合控矿要素在遥感影像上的相应信息表征,采用滤波、比值等方法提取构造线性体和蚀变等信息; 最后,采用证据权重法对基础地质要素和提取的遥感信息进行证据权重分析和X2独立性检验.结果表明,所选取的控矿要素在数学上是可行性的,地质上是有效的,在已知3个大矿集区的基础上,预测了2个小型远景区.
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| 关 键 词： | 辽西 钼多金属 遥感影像信息 证据权重法 线性体 |
THE PROGNOSIS OF MO-POLYMETALLIC DEPOSITS BASED ON REMOTE SENSING IMAGE INFORMATION OBTAINED IN LIAOXI |
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| WANG En-de,JIA San-shi,FU Jian-fei,YAO Yu-zeng,LI Peng-fei.THE PROGNOSIS OF MO-POLYMETALLIC DEPOSITS BASED ON REMOTE SENSING IMAGE INFORMATION OBTAINED IN LIAOXI[J].Remote Sensing for Land & Resources,2009(2):24-28. |
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| Authors: | WANG En-de JIA San-shi FU Jian-fei YAO Yu-zeng LI Peng-fei |
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| Institution: | Northeastern University;Shenyang 110004;China |
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| Abstract: | Through an analysis of geological data of the Yangjiazhangzi and Lanjiagou Mo-polymetallic deposits,the main ore-control factors such as strata,magmatic rocks,structure and alteration were determined.Taking into account geological response to these ore-control factors in remote sensing images and making use of filter,ratio and other related methods,the authors extracted structure linear,alteration,and other information.Subsequently,an analysis of the weight of evidence and a test of independence(X2) of basi... |
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| Keywords: | Liaoxi Mo-polymetallic deposit Remote sensing image information Weights of evidence Lineament |
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