摘要
可视化矿产资源经济评价是矿山工业的重要项目之一,它的开发是矿山生产中急需解决的问题.本文给出了利用OpenGL构建可视化矿产资源经济评价系统的功能模块组成及设计思想.该系统利用Access数据库管理系统管理有关数据,利用VB和OpenGL绘制勘探线剖面图和三维矿体图,并提出了建立矿体三维模型的基于领域知识的多轮廓线重构算法.该系统可以方便地根据指定的参数实现矿产储量计算,并对矿床进行技术经济评价,给矿山生产及投资者提供一种科学的规划依据和手段.
A visualized economic estimation system for mineral resources is an important part of digital mining project. This paper presents the main functions and design of a visualized economic estimation system for mineral resources with application of OpenGL technology. It adopts Access DBMS to manage related data, and employs VB and OpenGL to plot proved-line section maps and 3D ore body maps. A domain-knowledge based multi-contour reconstruction algorithm for ore body modeling is proposed. The system can easily calculate ore reserves according to the specified parameters. It provides a scientific planning reference and means for mine production and investors.
出处
《地质与资源》
CAS
2005年第3期238-240,共3页
Geology and Resources
