工业摄影测量技术在核岛三维控制网建立中的应用  

Application of Industrial Photogrammetry in Establishing Three-dimensional Control Network of Nuclear Island

作　　者：赫海涛 徐刚 王开诚 路宏杰 张永胜 HE Haitao;XU Gang;WANG Kaicheng;LU Hongjie;ZHANG Yongsheng(China Nuclear Industry Ersan Construction Company Limited,Guangzhou Guangdong 518120,China;Nuclear Puda Measurement Technology Company Limited,Shenzhen Guangdong 518120,China)

机构地区：[1]中国核工业二三建设有限公司,广东深圳518120 [2]深圳中核普达测量科技有限公司,广东深圳518120

出　　处：《北京测绘》2021年第4期462-466,共5页Beijing Surveying and Mapping

摘　　要：论述工业摄影测量技术在核岛安装三维控制网建立中的应用,为满足核岛设备安装定位高精度设计要求,须建立核岛精密三维控制网,获取设备安装定位测量基准坐标信息。采用工业近景摄影测量技术对分布于设备房间的基准点多角度、多位置拍摄,利用专用测量软件对高清影像处理与平差,获取各基准点空间坐标。通过工业摄影测量技术实现核岛三维控制网的网型布设、点位观测、数据处理,提高测量精度,提升施工效率,满足核岛设备安装定位测量需求。This paper mainly discussed the application of industrial photogrammetry technology in the establishment of three-dimensional control network for the installation of nuclear island.In order to meet the requirements of high-precision design for the installation and positioning of nuclear island equipment,it is necessary to establish a three-dimensional control network for the nuclear island,to obtain the datum coordinate information of equipment installation,positioning and measurement.In this paper,industrial close-range photogrammetry was applied to photograph the datum points distributed in the equipment room from different angles and in different positions.Through the industrial photogrammetry technology,the network layout,point observation and data processing of the three-dimensional control network of the nuclear island wererealized,so as to improve the measurement accuracy and the construction efficiency,to meet the installation of nuclear island equipment positioning survey needs.

关 键 词：核岛 三维控制网 工业摄影测量 基准点 

分 类 号：P232[天文地球—摄影测量与遥感]