城市地下管线三维建模及可视化系统实现研究  

Research on the Implementation of 3D Modeling and Visualization System of Urban Underground Pipelines

作　　者：张宁[1] 徐斌 王涛[1] 李怡萱 付云龙 ZHANG Ning;XU Bin;WANG Tao;LI Yixuan;FU Yunlong(Shandong Port Qingdao Port Group Co.,Ltd.,Qingdao,Shandong Province,266000 China;Tianjin Institute of Surveying and Mapping Co.,Ltd.,Tianjin,300380 China)

机构地区：[1]山东港口青岛港集团有限公司,山东青岛266000 [2]天津市测绘院有限公司,天津300380

出　　处：《科技资讯》2025年第3期57-59,共3页Science & Technology Information

摘　　要：近年来,地下管线种类与数量的不断增多对地下管线的管理工作提出了更高的要求,包括供水、排水、通信、燃气、供热等不同功能的管线均须进行统一规划和管理。相较于二维管线管理模式,城市管线三维管理模式有着得天独厚的优势。对采用数学类方法进行管线三维建模展开研究,提出一种既能够保证管线建模的精细程度又不会明显降低系统效率的建模方法。In recent years,the increasing variety and quantity of underground pipelines have put forward higher re-quirements for the management of underground pipelines,including unified planning and management of pipelines with different functions such as water supply,drainage,communication,gas,and heating.Compared with the two-dimensional pipeline management mode,the three-dimensional management mode of urban pipeline has unique advantages.This paper studies the three-dimensional modeling of pipeline using mathematical methods,and pro-poses a modeling method which can ensure the precision of pipeline modeling without significantly reducing the system efficiency.

关 键 词：城市地下管线 三维管理系统 数据采集 族库 

分 类 号：P208[天文地球—地图制图学与地理信息工程] TU990.3[天文地球—测绘科学与技术]