摘要
对常用的空间数据插值方法作了比较分析。结合程潮铁矿实测数据,运用距离幂次反比法进行插值验证,并利用本文作者开发的地矿三维可视化仿真系统对数据插值结果进行可视化构模,得到矿体真三维显示效果图,图中以不同的颜色揭示出矿石品位的空间分布情况和变化趋势,进而验证插值算法的有效性及插值结果的合理性。
This paper analyzes and compares spatial data interpolation algorithms, and used the geological spatial data measured from Chengchao Iron Mine in China to verify the distance power inverse ratio interpolation method, then adopts the three-dimensional geology and mining engineering simulation system developed by the authors to visualize the interpolated data, from which a true 3D images of ore body revealing the spatial distribution and change trend of ore grades with various colors are obtained, thus, prove that the interpolation algorithm is effective and the interpolated result is rational.
出处
《矿业研究与开发》
CAS
北大核心
2005年第3期67-69,共3页
Mining Research and Development
基金
教育部高等学校博士学科点专项科研基金项目(20020008006)
高等学校骨干教师资助计划项目(236)
关键词
数据插值
距离幂次反比法
三维可视化
矿体模拟
Data interpolation, Distance power inverse ratio interpolation method, 3D visualization, Orebody simulation
