摘要
在北京同步辐射装置升级改造中,为提高元件的安装精度,同时兼顾未来新增光束线的建设需要,在实验大厅建立了准直测量控制网,作为设备定位、调校、安装和变形监测等工作的基础。本文重点介绍该控制网的设计、优化与观测结果分析,特别阐述了激光精密测量技术的应用,以及对点位密度、测量精度及可靠性的控制。
In the period of BEPCⅡ maintenance and reconstruction,in order to attain higher installation accuracy and fulfill the requirement of new beam line construction in future,a uniform survey and alignment control network in BSRF experimental hall is proposed for the aim of harmonizing the positioning,adjusting,installation and deformation observation.The emphasis is the design,optimization and the result analysis of the control network.The application of several precise surveying technologies and the control to measurement accuracy,point density and reliability is elaborated especially.
出处
《测绘科学》
CSCD
北大核心
2007年第2期122-124,共3页
Science of Surveying and Mapping
基金
国家重大科学工程BEPC Ⅱ
关键词
同步辐射
准直与测量
控制网
激光跟踪仪
synchrotron radiation
survey and alignment
con-trol network
laser tracker