面向山地地区的区域地质三维模型构建

Research and Application of Regional Geology 3D Model Building and Integration Method for Mountainous Areas

针对山地地区地质构造复杂的特点,研究现有三维地质模型构建方法。结合已有地质资料,设计从构建剖面框架、绘制剖面到构建地质模型等流程,构建山地地区的区域地质三维模型,实现区域地质三维模型在三维数字城市平台的可视化集成模拟,以及三维场景中对区域地质的管理查询。

For the characteristics of complex geological structure in mountainous areas, this research studied the existing 3D geologic model building method. Based on existing geological survey data, it innovatively real- izes the process from building the section frame, drawing the profile, to building the geological model. Using this approach, we can build the regional geology 3D model of a mountainous areas more accurately. In the research, the resultant models can be integrated into the 3D digital city platform. In the 3D scene of the plat- form, we can query the regional geological situation. The result of this research explores new ideas in the fu- sion of the development of geological information and the digital city.