基于Kriging方法的三维地质可视化系统构建

Construction of 3D Geological Visualization System Based on Kriging Method

针对传统三维地质建模方法存在的诸多问题,对基于Kriging方法的三维地质体构建进行研究。选取某地震工程项目钻孔数据为主要研究对象,在Arc GIS平台上通过地统计分析,实现了复杂三维地质体的快速、准确建立。在此基础上,采用Arc Engine作为二次开发组件,完成该地质体三维展示系统的开发,实现三维展示、专题图出图、三维分析等功能。

To solve the various problems of traditional 3D geological modeling,this paper studied 3D geological modeling based on Kriging. Based on borehole data in earthquake engineering project and geostatistical analyst module on Arcgis platform,the paper established the complex 3D geological body quickly and accurately. Then,by using the secondary development module Arc Engine,the paper developed the 3D geological visualization system,which achieved basic map feature,such as the 3D display,3D analyst and so on.