摘要
介绍了利用ArcGIS系统的三维分析模块实现山区水库项目选址的三维可视化。基于GIS、航测、水工设计等基础资料,通过多个软件工具处理数据,在ArcGIS系统下整合与分析。最终实现了库区的三维地形漫游、水库蓄水、淹没等三维动态过程,为论证工程规模与工程选址提供决策依据。
This article describes the use of 3D analysis module of ArcGIS to achieve 3D visualization of mountain reservoir site selection.Based on GIS,aerial survey,hydraulic design,and other basic information,through using multiple software tools to process data,integration and analysis with ArcGIS system,ultimately the decision-makers can experience 3D terrain roaming,reservoir storage,flooding and other 3D dynamic process,which provide decision evidence for project scale argumentation and project site selection.
出处
《内陆地震》
2011年第3期269-274,共6页
Inland Earthquake
