城市及地下空间测绘技术体系构建的几个问题  

Several Problems in the Construction of Surveying and Mapping Technology System of Urban and Underground Space

作　　者：耿丹[1,2] 王丹 李丹彤[1,2] GENG Dan;WANG Dan;LI Dantong(CIGIS(CHINA)LIMITED,Beijing 100007,China;Key Laboratory of Urban Spatial Informatics,Ministry of Natural Resources,Beijing 100007,China)

机构地区：[1]建设综合勘察研究设计院有限公司,北京100007 [2]自然资源部城市空间信息重点实验室,北京100007

出　　处：《北京测绘》2020年第12期1672-1676,共5页Beijing Surveying and Mapping

基　　金：2020年度北京测绘学会测绘地理信息科技进步奖(2020-01-00-03)。

摘　　要：城市及地下空间测绘是国家测绘的重要组成部分,是城市规划建设管理不可或缺的支撑和保障,也是智慧城市和数字孪生建设的重要基础性工作。本文在总结城市及地下空间测绘业务特点及需求的基础上,从数据流、技术方法、成果类型、应用领域、任务类型等方面探讨了城市及地下空间测绘技术体系的构建问题,以期为城市及地下空间测绘服务与保障能力建设和提升提供借鉴。Urban and underground space surveying and mapping is an important part of national surveying and mapping,is an indispensable support and guarantee of urban planning and construction management,and is also an important basic work of smart city and digital twin construction.On the basis of summarizing the characteristics of urban and underground space surveying and mapping business,this paper combs the urban and underground space surveying and mapping technology system from the aspects of data flow,technical methods,achievement types,application fields and task types,so as to provide reference for the construction and improvement of urban and underground space surveying and mapping service and guarantee ability.

关 键 词：城市测绘 地下空间测绘 地理实体数据 测绘技术体系 测绘标准 

分 类 号：P258[天文地球—测绘科学与技术]