地下基础设施的三维可视化管理系统研究

地下管网由纵横交错的给水、排水、燃气、热力、工业管线等组成，它们是一个地区基础设施的重要组成部分，被称为城市的“生命线”。该系统采用C#面向对象编程技术、AreSDE空间数据库管理技术、Skyline三维地理信息系统软件平台提供的三维可视化显示技术，针对网络分析的几何网络模型等，综合管线的管理提供一种二维、三维交互式操作体验，将隐匿于地下的综合管线清晰、直观地呈现在用户眼前，提高地下综合管线的管理与分析、营区规划的效率，便于领导层的分析与决策。

Research on 3d Visualization Management System of Underground Infrastructure

Underground pipe network is composed by crisscrossed water supply, drainage, gas, heating, industrial pipeline, etc, which is an important component of regional infrastructure and is called ＂lifeline＂ of the city. Using C# object-oriented programming technology, ArcSDE spatial database management technology, Skyline three-dimensional geographic information system software, in view of the network analysis of the geometric network model, ere, pipeline management was integrated to provide a 2d and 3d interactive experience. This will be made pipe- lines hidden in the underground clear, visually presented in front of the user. It will improve the comprehensive underground pipeline manage- ment and analysis, the efficiency of the camo olannin~, and is convenient for leadership analysis and decision-making.