勘测数字底座构建技术及应用  

Survey information base construction technology and its application

作　　者：向泽君[1,2,3] 明镜 李锋[2,3] 马建雄 Xiang Zejun;Ming Jing;Li Feng;Ma Jianxiong(Chongqing Survey Institute,Chongqing 401121,China;Chongoing Academy of Surveying and Mapping,Chongqing 401120,China;Technology Innovation Center for Spatio-temporal Information and Equipment of Intelligent City,Ministry of Natural Resources,Chongqing 401120,China;Chongqing Geotechnical Engineering Research Center,Chongqing 401121,China)

机构地区：[1]重庆市勘测院,重庆401121 [2]重庆市测绘科学技术研究院,重庆401120 [3]自然资源部智能城市时空信息与装备工程技术中心,重庆401120 [4]重庆市岩土工程技术研究中心,重庆401121

出　　处：《工程勘察》2024年第8期48-54,共7页Geotechnical Investigation & Surveying

基　　金：重庆市建设科技项目(城科字2021第2-10);重庆市勘察设计行业创新研究与能力建设项目(2023年).

摘　　要：本文以我国特大山地城市重庆为例,介绍了利用工程勘察信息、测绘地理信息、建(构)筑物信息及各类专题信息,构建勘测数字底座的方法,即通过多维度数据采集、多尺度信息模型构建、多源时空信息融合与调度服务等技术,建立覆盖重庆全域范围的勘测数字底座,并结合项目实践开展建设工程全生命周期的创新应用。结果表明,勘测数字底座能够实现对勘察设计行业的数字赋能,升级改造传统作业模式,支撑工程建设领域高质量发展。Taking Chongqing,a mega mountainous city in China,as an example,this paper introduces the method of constructing a survey information base by utilizing engineering survey information,mapping geographic information,building and structure information and other various kinds of thematic information,i.e.,through the techniques of multi-dimensional data collection,multi-scale information model construction,multi-source spatiotemporal information fusion and scheduling service,the survey information base covering the whole range of Chongqing is established,and combined with the practice projects,it carries out the innovative application of the whole life cycle of the construction projects.The results show that the survey information base can realize digital empowerment for the survey and design industry,upgrade and transform the traditional operation mode,and support high-quality development in the field of engineering construction.

关 键 词：勘测底座 多源异构 数据治理 工程应用 

分 类 号：P208[天文地球—地图制图学与地理信息工程]