基于ArcEngine的地层模拟算法实现

为了在计算机上可视化表达抽象的地层信息,研究基于ArcEngine插件使用Multi Patch要素探讨了地层模拟算法,实现了由文件格式钻孔数据到真三维地层模型的构建。算法有较强的可移植性和扩展性,结合青岛地铁建设应用开发三维系统,直观还原了地铁2号线周边地层的分布情况,并取得了良好的效果。实践表明:该地层模拟算法可以根据钻孔数据快速构建真三维地层模型,模拟结果能最大程度表达地层的空间和属性信息,为地下空间利用提供辅助决策。

The Realize of Stratum Simulation Algorithm Based on ArcEngine

In order to visualize abstractive stratigraphic information in computer, MultiPatch feature based on ArcEngine is used to discuss stratigraphic simulation algorithm.Building of realized three-dimensional stratigraphic model through drilling data file is ful-filled in this study.The algorithm has good portability and expansibility.Three dimensional systems, which could reflect the distribu-tion of stratigraphic information around Metro line 2, is successfully applied and developed for subway construction of Qingdao.It is shown that the stratigraphic simulation algorithm could quickly build realized stratigraphc model based on drilling data file.Simulated results could describe spatial and property information of stratum as much as possible.So that it could provide decision support of un-derground space utilization.