Supermap组件式开发在洪水演进中的应用研究

Application of Supermap Component Development in Flood Evolution

目前对洪水爆发过程研究的计算软件较多,但其计算结果专业化程度较高,需借助GIS软件进行数据可视化分析。但GIS软件大部分功能相对洪水特性的针对性不强,功能难以满足使用者需求。针对这一问题,结合实际案例和使用需要设计了洪水演进三维动态可视化系统。洪水演进三维动态可视化系统是由C#语言编译,结合SupermapiObjects.Net组件和VisualStudio2017开发工具,可更直观展现洪水的推演情况,同时简化部分繁琐步骤提高工作效率,能实时监测查询河道淹没点,淹没范围等情况,能够多细节多角度的观察洪水的爆发情况,为决策管理等提供参考。

At present,there are many software to analyze the flood burst process,but calculation results are usually more specialized,therefore it is necessary to use GIS software to visualize the data analysis results.However,most of the functions of the GIS software are not targeted to meet these requirements.Focusing this problem,this paper designs a three-dimensional dynamic visualization system of flood evolution based on practical cases.The system is compiled by C#language,combined with Supermap Objects.Visual Studio 2017 development tools can more intuitively show the flood evolution process,at the same time simplify some steps to improve its efficiency.This system can realize realtime monitoring and query river inundation points,inundation range and so on,can multi-angle and all-round observation of flooding,reference for decision management.