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ji yu arcengine de hong shui yan mei ke shi hua fang fa yan jiu
Author(s): 
Pages: 15-17
Year: Issue:  9
Journal: YELLOW RIVER

Keyword:  ArcEngineDEM可视化算法洪水淹没;
Abstract: 以DEM为数据基础,采用AreEngine9.2组件为开发辅助工具,通过动态创建和叠加淹没矢量图层的方式实现了动态显示淹没情况.测试结果表明:该方法可将多种水文模型、淹没模型的计算结果高效地反映在三维可视平台上,为洪水分析系统建设、灾害评估、结果展示提供技术支持,但是在复杂地形计算、大范围数据处理方面,算法效率还有待提升.
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