摘要
研究了矿床三维可视化的相关技术,提出了一种实现矿床三维可视化仿真系统的框架.在Windows系统下,以VC++为开发平台,利用OpenGL三维图形库,成功地开发了矿床三维可视化仿真系统的原型,实现了三维钻孔图显示、任意地质剖面显示与矿体的真三维显示,并且支持3D旋转、平移、无级缩放等交互操作.应用某地下铁矿的数据,得出了符合实际的结果,初步验证了有关技术与系统原型的可行性.
A 3D visualization system for mineral deposits is an important means to understand the spatial distribution of mineral grades, and a fundamental tool for computer-aided design and planning of mines. Some 3D visualization techniques for modeling mineral deposits were presented and a framework for building a 3D visual modeling system of mineral deposits was proposed. Based on Windows, VC++ IDE and OpenGL, a prototype 3D visualization system for modeling mineral deposits was developed. Real data from a Chinese underground iron mine were used to verify the system prototype and the resulting 3D images of boreholes and orebodies were satisfactory, depicting a simulated true picture of the mineral deposit, which demonstrated the effective and efficiency of the visualization system.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2004年第5期453-456,共4页
Journal of University of Science and Technology Beijing
基金
教育部高等学校博士学科点专项科研基金项目(No.20020008006)
高等学校骨干教师资助计划项目
关键词
采矿工程
三维可视化
仿真
OPENGL
Computer aided design
Computer programming languages
Computer simulation
Geologic models
Mineral resources
Mining
Three dimensional computer graphics
Visualization
