国内水文地质三维可视化现状研究

Research on Present Domestic Situation of Hydrogeology 3D Visualization

水文地质学本身是三维科学,以往受技术的限制,对水文地质现象和规律的刻画只能通过二维图件,对空间信息采取隐含的存储和表达方式,使得水文地质分析工作变得十分抽象。三维可视化可直观再现水文地质现象和规律的空间特征,同时可辅助水文地质专家进行可视化分析研究,工作效率将大大提高。笔者对水文地质三维可视化技术研究和应用现状进行分析,总结了目前国内主要的研究方向和应用领域,阐述了未来的发展前景。

Hydrogeology itself is 3d science.Owing to technical limitations,we can only use two-dimensional map and table to depict phenomena and laws of it.The implicit storage and expression modes of spatial information make hydrogeology analysis work more abstract.3-D visualization gives experts the visual representation of spatial feature of hydrological phenomena and laws,so that the efficiency of hydrogeology analysis work is improved greatly.The author analyzes research and application status of 3-D visualization,summarizes the domestic research trend and application field at present,and its prospect of future development is described.