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| 三维地学建模技术与Kriging方法在固体矿产储量计算中的应用 | |
| 引用本文： | 马翀,潘懋,金毅,姚凌青. 三维地学建模技术与Kriging方法在固体矿产储量计算中的应用[J]. 北京大学学报(自然科学版), 2011, 47(3): 483-490 |
| 作者姓名： | 马翀 潘懋 金毅 姚凌青 |
| 作者单位： | 1. 北京大学地球与空间科学学院造山带与地壳演化教育部重点实验室,北京,100871;中国地质调查局发展研究中心,北京,100037 2. 北京大学地球与空间科学学院造山带与地壳演化教育部重点实验室,北京,100871 3. 河南理工大学资源与环境工程学院,焦作,454000 4. 中国地质大学地质过程,与矿产资源国家重点实验室,武汉,430074 |
| 基金项目： | 国家自然基金(40742015)资助 |
| 摘 要： | 结合Kriging方法在计算机上的实现和应用,介绍了运用三维地学建模技术生成矿体的三维品位模型的原理流程以及关键技术,并在此基础上进行矿产资源储最计算.其基本流程为:根据实际地质勘探数据生成矿体三维实体模型;在实体tin模型内部应用块模型方法进行划分,建立矿体块体模型;利用Kriging方法进行插值,生成矿体的品位模型... |
| 关 键 词： | 品位模型 储量评价 三维克立格法 |
Application of 3D Geosciences Modeling Technology and Kriging Method for Solid Mine Reserves Estimation |
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| MA Chong,PAN Mao,JIN Yi,YAO Lingqing. Application of 3D Geosciences Modeling Technology and Kriging Method for Solid Mine Reserves Estimation[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2011, 47(3): 483-490 | |
| Authors: | MA Chong PAN Mao JIN Yi YAO Lingqing |
| Affiliation: | MA Chong1,2,PAN Mao1,JIN Yi3,YAO Lingqing4 1.The Laboratory of Orogenic Belts and Crustal Evolution(MOE),School of Earth and Space Sciences,Peking University,Beijing 100871,2.Development and Research Center of China Geological Survey,Beijing 100037,3.School of Resources and Environment Engineering,Henan Polytechnic University,Jiaozuo 454000,4.State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Wuhan 430074 |
| Abstract: | Based on the previous research in the realization and application of Kriging method on the computer,the authors introduce the theory,procedure and key technologies of the application of 3D geosciences modeling technology in creating orebody grade model.The basic procedure is as follows: construct 3D surface model of orebody with actual geological data;generate 3D block model of orebody from tin model;generate 3D grade model of orebody with Kriging method;estimate mine reserves using the grade model.Besides,... |
| Keywords: | orebody grade model solid mine reserves estimation 3D Kriging |
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