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针对钻孔、剖面、离散点等传统三维矿体自动构模方式存在的构模信息量不足,无法快速、有效地实现矿体三维可视化模型自动构建及资源储量分析等问题,以矿体投影图编制工作流程为主线,以地矿点源数据库为基础,综合运用GIS、图库一体化、三维可视化等技术,研究并实现了一种新的基于二维平面投影图的矿体三维可视化模型动态构建及资源储量可视化分析方法,为矿体资源储量估算各要素的三维可视化动态分析、表达及评价提供了一种新的有效途径.经Quanty Mine数字矿山软件功能实现及实际矿山应用对比分析表明,该方法可实现矿体投影图编制与矿体三维可视化模型动态构建的一体化,资源储量三维可视化模型分析结果与传统二维平面方式估算结果相差-1.44%—2.81%,各类别储量基本接近,模型可靠性较好.
In view of the lack of information about the structure information of the traditional three-dimensional orebody auto-modeling methods such as drilling, section and discrete points, it is impossible to quickly and effectively realize the automatic construction of the three-dimensional orebody visualization model and resource reserves analysis. Based on the mine point source database, this paper studies and realizes a new dynamic construction of three-dimensional visualization model of ore body based on two-dimensional plane projection drawing by synthetically using technologies such as GIS, library integration and three-dimensional visualization And visualization of resource reserves, which provides a new effective way for 3D visualization dynamic analysis, expression and evaluation of each element of ore reserves estimation.By comparing Quantum Mine digital software with actual mine application, The method can realize the integration of ore body projection drawing with the dynamic construction of the three-dimensional visualization model of ore body. The results of 3D visualization of resource reserves are -1.44% -2.81% less than the traditional two-dimensional plane method, and the reserves of each category are basically close to each other. Reliability is better.