摘要
为提升城市地下管网的管理效能,解决因数据分散、标准不一导致的“信息孤岛”与安全风险,本研究基于ImaGIS平台构建了三维管网综合管理系统。该系统融合地理信息系统与三维可视化技术,通过统一的数据架构与动态更新机制,整合多源异构管线数据,建立涵盖空间坐标、属性参数和拓扑关系的结构化数据库。平台具备三维建模、空间分析(包括爆管模拟、断面分析与承压评估)、智能查询、决策支持等核心功能,实现了管线数据从采集、管理到分析应用的全生命周期管理。实证应用表明,该系统能够精准定位管线交叉点、科学模拟施工影响范围,为城市规划与应急抢修提供了可视化决策依据,显著提升了城市地下空间管理的精细化与智能化水平。
To enhance the management efficiency of urban underground pipeline networks and address the"information silos"and security risks caused by scattered data and inconsistent standards,this study has constructed a three-dimensional pipeline comprehensive management system based on the ImaGIS platform.This system integrates geographic information systems and three-dimensional visualization technology,and through a unified data architecture and dynamic update mechanism,it integrates multi-source heterogeneous pipeline data to establish a structured database encompassing spatial coordinates,attribute parameters,and topological relationships.The platform possesses core functionalities such as three-dimensional modeling,spatial analysis(including pipeline burst simulation,cross-section analysis,and pressure bearing assessment),intelligent query,and decision support,achieving full lifecycle management of pipeline data from collection,management,to analysis and application.Empirical applications demonstrate that this system can precisely locate pipeline intersections,scientifically simulate the range of construction impact,and provide visual decision-making basis for urban planning and emergency repairs,significantly enhancing the refinement and intelligence level of urban underground space management.
作者
姚辰
YAO Chen(Suzhou Surveying and Mapping Institute Co.,Ltd.,Suzhou,Jiangsu Province,215000 China)
出处
《科技资讯》
2025年第20期36-38,42,共4页
Science & Technology Information
关键词
城市管网
地理信息系统技术
三维可视化
空间分析
Urban pipeline network
Geographic Information System technology
3D visualization
Spatial analysis
