3D ore deposit modeling and application in digital mineral survey

被引：0
|
作者：
Ni P.-Z. [1 ,2 ]
Liu X.-G. [1 ,2 ]
Li C.-L. [3 ]
Li F.-D. [3 ]
机构：
[1] Faculty of Information Engineering, China University of Geosciences
[2] Wuhan Zondycyber Co. Ltd.
[3] Development and Research Center of China Geological Survey
来源：
Diqiu Kexue - Zhongguo Dizhi Daxue Xuebao/Earth Science - Journal of China University of Geosciences | 2010年 / 35卷 / 03期
关键词：
Automatic orebody delineation; Digital ore deposit modeling; Orebody surface and attributes modeling;
D O I：
10.3799/dqkx.2010.054
中图分类号：
学科分类号：
摘要：
To make up the deficiencies of existing digital ore deposit modeling methods and its applications in mineral survey data managements, a method is advanced for ore deposit modeling in geological mineral survey data management. The method is featured with the following improvement: (1) Original mineral survey data standard informationization; (2) Automatic engineering orebody delineation by multi-confine and comlpex industry index; (3) Orebody joint and extrapolate mode in profile map based on semantic identification; (4) Orebody surface modeling by orebody wireframe model contours in profile map; (5) Orebody spatial attribute modeling by TIN+Octree data structure and geostatistics, and its applications in mineral reserve estimation. So that it can enhance research precision on geological mineral survey and provide the credible orebody model for mining design.
引用
收藏
页码：444 / 452
页数：8
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