基于多尺度空间体元的地学三维建模

摘要

This paper puts forward a real 3D visualizing entity modeling method based on Multi-Scale Spatial Voxel Volume(M-S SVV), discusses the method of modeling and visualization of geological entity and field, develops the software. The structure and physicality data of Dongying depression and Huagou area is used for 3D modeling and visualization. The application results show this method has good adaptability for the geologic data, and is able to meet the demands of the M-S expression and analysis in geologic space. It supplies an effective way for the displaying and analyzing of the geologic data, provides the basic services for the professional analysis and modeling of geology, geophysics and other disciplines.%提出基于多尺度空间体元(M-S SVV)的真三维可视化实体建模技术,对基于M-S SVV模型的地质体与地质场建模方法及三维可视化技术进行研究,开发三维建模与可视化软件.通过东营坳陷及花沟地区的构造和物性三维建模与可视化应用,证明M-S SVV模型对地学数据有良好的适应性,能够较好地满足地学空间多尺度表达及分析的需求,辅助地质、地球物理建模及分析.