基于改进的八叉树算法三维地质建模技术研究  

Modeling Method of 3D Geological Digital Representation Based on Octree Algorithm

作　　者：钟频[1] 

机构地区：[1]中南林业科技大学涉外学院,湖南长沙411201

出　　处：《数字技术与应用》2017年第9期111-112,共2页Digital Technology & Application

摘　　要：针对传统的三维地质建模方法难以反映现实地质体的真实形态,本文提出采用改进的八叉树细分法构建地质体三维形态,以空间体元做为联系各种地质对象的载体,方便对地质体实施空间分析,这种构模法能应对各种复杂的地质条件,并且构模精度高,对其余矿山的三维地质建模具有借签意义。According to the traditional 3D geological modeling cannot reflect the true shape of realistic geological bodies, this paper presents a 3D geological body by octree subdivision method improved, with space element as a carrier between various geological objects, convenient implementation of the spatial analysis of geological body, this modeling method can deal with all kinds of complicated geological conditions. And the modeling precision is high, has the reference significance for the rest of the mine 3D geological modeling.

关 键 词：三维地质建模 八叉树 块体模型 属性插值 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]