基于多传感器融合的广州市城市更新基础数据调查  

Investigation on Basic Data of Urban Renewal of Guangzhou City Based on Multi-sensor Fusion

作　　者：易鹏[1] 张弛 李耀斌[1] 胡文雄[1] 龚国栋 杨光[1] Yi Peng;Zhang Chi;Li Yaobin;Hu Wenxiong;Gong Guodong;Yang Guang(Guangzhou Urban Planning&Design Survey Research Institute)

机构地区：[1]广州市城市规划勘测设计研究院,广州市510060

出　　处：《勘察科学技术》2024年第2期41-45,共5页Site Investigation Science and Technology

基　　金：广州市资源规划和海洋科技协同创新中心项目(2023 B04J0301);广东省重点领域研发计划资助(2020B0101130009);广东省城市感知与监测预警企业重点实验室基金项目(2020B121202019)资助。

摘　　要：该文面向广州市城市更新基础数据调查工作,以降本增效、科技赋能为导向,构建了多传感器融合的城市更新基础数据调查模式。统一覆盖全广州市的空间基准,开展卫星遥感、低空摄影测量、地基多平台LiDAR观测,发展多源数据协同处理算法,构建空间数据一体化处理平台、建筑群自动化面积与权属管理软件以及外业数据采集移动端,该模式具有提升效率、减少成本等优势,对类似项目有一定的参考意义。This paper focuses on the urban renewal basic data investigation work in Guangzhou City,and constructs a multi-sensor fusion basic urban renewal data investigation model with the orientation of cost reduction,efficiency improvement,and technological empowerment.It unifies the spatial benchmark covering the whole city of Guangzhou,carries out satellite remote sensing,low-altitude photogrammetry,and ground-based multi-platform LiDAR observations,develops multi-source data collaborative processing algorithms,builds an integrated spatial data processing platform,automated area and ownership management software for building groups,and external industrial data collection mobile terminal.The model has the advantages of improving efficiency and reducing costs,and is of some reference significance for similar projects.

关 键 词：城市更新 基础数据调查 多传感器融合 

分 类 号：TU984.114[建筑科学—城市规划与设计] P208[天文地球—地图制图学与地理信息工程]