基于多源实景三维大场景的城市道路设计平台  

Urban Road Design Platform Based on Multi-source Real 3D Scene

作　　者：王商富[1] Wang Shangfu(Fuzhou Investigation and Surveying Institute,Fuzhou 350108,China)

机构地区：[1]福州市勘测院,福建福州350108

出　　处：《城市勘测》2022年第1期43-46,共4页Urban Geotechnical Investigation & Surveying

摘　　要：基于城市道路设计过程中对地理信息数据多维度需求分析的目的,采用了三维地理信息技术对实景三维、BIM、DOM、DEM、三调地类信息、地籍与房屋调查数据库信息及设计图件等多源数据的整合方法,以福建省莆田市城北大道方案选线设计为例,简要介绍了多源实景三维管理平台应用于城市道路设计的全过程及其关键技术,实现了测绘地理信息技术与城市道路设计的有机融合,探索出一种新的测绘地理信息服务模式。Based on the multi-dimensional demand analysis of geographic information data in the process of urban road design,this paper adopts the integration method of three-dimensional geographic information technology for multisource data such as real 3D,BIM,DOM,DEM,the third national land classification investigation information,cadastral and housingsurvey database information and design drawings,taking the route selection design of Chengbei Avenue in Putian City,Fujian Province as an example.This paper briefly introduces the whole process and key technologies of applying multi-source real scene 3D management platform to urban road design.It realizes the organic integration of Surveying and mapping geographic information technology and urban road design,and explores a new surveying and mapping geographic information service mode.

关 键 词：多源 实景三维 道路设计 三维GIS BIM 

分 类 号：P208.1[天文地球—地图制图学与地理信息工程]