文档介绍：摘要摘要随着测绘技术、GIS技术、Intemet技术、三维空间技术、数据库技术的发展和成熟,国内外城市管线管理系统的设计和建设得到了飞速发展,但在城市地下管线网络化、三维化、多用户管理及应用方面仍然存在一定的问题,限制了城市地下管线管理系统的广泛应用。为了推进管线管理系统在城市规划建设中的广泛应用,本文针对地下管线管理系统建设中存在的欠缺,利用WebGIS技术以及空间数据库技术,设计了基于W曲GIS的三维管线管理系统的总体构架,提出了基于OpenGL的地形、管线三维的实现方法,以及在网页上利用ActiveX控件调用三维模块的实现方式,采用Oraclel0G+ArcSDE作为地形及管线存储数据库,以 ArcGIS Server、Engine系列组件为开发平台,构建了一个WebGIS三维管信息管理平台,并以实际城市数据为例展示了系统的功能及应用。该系统实现了地形、管网数据的网络发布、图形显示、查询统计、定位分析以及管线的三维显示等功能,既能满足城市地下管线数据的管理需要,又能够完成城市规划设计的辅助工作,且能够服务于大众网络查询等,为数字国土、数字城市的建设,奠定了基础。图【52】表【8】参【78】关键词:WebGIS;管线管理;OpenGL;三维;ArcGIS Server 分类号:; 安徽理工大学硕士学位论文 Abstract With therapiddevelopment and mature ofmapping technology,GIS technology, Intemettechnology,three-dimensional space technology and database technology,the designand construction ofpipeline management system bom athome and abroad has made rapid development,but working,three-dimensional,multi User management and applications oftheurbanunderground pipeline some problems still exist,which limits thewidely use ofurbanundergroundpipeline management system. Inorder topromote the wide application ofpipeline management system inurban planning and construction,this paper points atthelackexistintheconstruction of underground pipelines management WebGIS technology and spatial databasetechnology,we designed the WebGIS—based three-dimensional main framework ofthepipeline management system,proposed implementation method of three-dimensional in terrain andpipeline based on OpenGL,andproposed themethod how plish calling three-dimensional modules using ActiveX controls inthe page,andimplemented using Oraelel0G+ArcSDE弱the terrainandpipelinestorage databaSe,simultaneously weuse ArcGIS Server,Engine ponents forthe development platform tobuild aWebGIS three-dimensionalinformation management platform management,and urbanplanning work inpractice tobeapplied. The system realizes thefunction such弱Web publishing work data, graphic display,query statistics,locationanalysisandthree-dimensionaldisplay,bottl tomeet