| 丁建华.大比例尺三维矿产预测[J].地质与勘探,2009,45(6):729-734 |
| 大比例尺三维矿产预测 |
| Large Scale Mineral Assessment in Three Dimensions |
| 投稿时间：2009-07-18 修订日期：2009-11-10 |
| DOI： |
| 中文关键词: 矿产预测评价 三维预测 大比例尺 |
| 英文关键词: mineral resource assessment, three鄄dimension,large scale |
| 基金项目:本文得到国家科技支撑项目(编号:2006BAB01A01)和公益性科研院所基金项目的资助。 |
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| 中文摘要: |
| [摘要]将三维可视化技术应用于大比例尺矿产资源评价是地学领域一项热点研究课题。通过
建立各种模型,使地质工作者能够全视角地认知工作区的地形、地层、构造和岩体等地质体间相互关系,
能够将各种地质体、地球化学异常、地球物理异常、蚀变带、反演出的地质体以及它们之间的相互关系形
象直观地反映出来。通过对空间体单元进行赋值,利用地质统计技术对这些空间数据进行计算,可以较
科学地实现定位预测及定量预测的目的。该三维预测方法的应用,为大比例尺矿产预测,尤其是矿区深
部及外围预测,提供了一种新的工作思路和手段, 具有较高的推广与应用价值。 |
| 英文摘要: |
| Abstract:It's a hot research project that puts three-dimensional visualization Technology into geologic area to do large scale mineral assessment. The
various established modes can give geologists a panoramic view of the relations among terrains, formations, constructions, ore rocks and other geological
entities. They can also vividly and directly reflect the relationships between geologic bodies, geochemical anomalies, geophysical anomalies, inversed geo鄄
logic bodies and altered geologic bodies . Through value assignment to the space body units, geologists can scientifically calculate these space data and
make location prognosis and quantitative assessment. This method provide a new way and a new idea for large-scale mineral assessment and is worth popu鄄
larizing and applying. |
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