| 利用GIS评价我国周边国家金属矿产资源 |
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| 引用本文： | 董宪伟,蔡嗣经. 利用GIS评价我国周边国家金属矿产资源[J]. 有色金属(矿山部分), 2009, 61(5): 71-72,78 |
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| 作者姓名： | 董宪伟 蔡嗣经 |
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| 作者单位： | 北京科技大学土木与环境工程学院,北京,100083 |
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| 基金项目： | 国家科技支撑计划项目 |
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| 摘 要： | 随着计算机技术的发展,地理信息系统(GIS)技术已经运用到了许多行业之中。文章在地理信息系统技术基础上,提出了我国周边国家金属矿产资源的评价方法。此方法从空间数据库的建立出发,分析区域地质特点、成矿多样性和成矿谱系,建立矿床成因模式和找矿模型,然后通过成矿信息的提取与集成建立综合定量评价模型,最终应用评价模型定量地圈定和评价找矿靶区,并预测矿产资源储量。
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| 关 键 词： | 周边国家 金属矿产资源 地理信息系统(GIS) 评价 |
Evaluating Metallic Mineral Resources of Our Surrounding Countries by Geographic Information System |
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| DONG Xianwei,CAI Sijing. Evaluating Metallic Mineral Resources of Our Surrounding Countries by Geographic Information System[J]. , 2009, 61(5): 71-72,78 |
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| Authors: | DONG Xianwei CAI Sijing |
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| Abstract: | With the development of computer technology,GIS has already been applied in many fields.On the basis of GIS technology,the metallic mineral resources evaluation method in surrounding countries is proposed.From the construction of spatial database,regional geological characteristics,mineralization diversity and lineage are analyzed,deposit genetic pattern and prospecting model are built up,then the comprehensive evaluation model is established through mineralization information extraction and integration,ultimately prospective targets are delineated and evaluated using the model,and mineral resources reserves are forecasted. |
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| Keywords: | surrounding countries metallic mineral resources geographic information system(GIS) evaluation |
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