基于WHCORS在城市建设中的应用研究  

Research on the application of Wuhan CORS in urban construction

作　　者：陈帅 陈涉 郭全超 骆红林 Chen Shuai;Chen She;Guo Quanchao;Luo Honglin(Wuhan Huangpi District Planning,Survey and Design Institute,Wuhan 430000,China;China Railway Guangzhou Engineering Bureau Group No.2 Engineering Co.,Ltd.,Guangzhou 510810,China;China Railway 14th Bureau Group No.4 Engineering Co.,Ltd.,Jinan 250000,China)

机构地区：[1]武汉市黄陂区规划勘测设计院,湖北武汉430000 [2]中铁广州工程局集团第二工程有限公司,广东广州510810 [3]中铁十四局集团第四工程有限公司,山东济南250000

出　　处：《山西建筑》2022年第5期153-155,共3页Shanxi Architecture

摘　　要：利用WHCORS网络RTK技术布设的城市一级控制网,用城市一级GNSS静态网技术施测,检测平面坐标值可以满足城市一级静态网精度要求。GNSS拟合高程用二等水准技术施测,经检测在信号良好、地势平坦区域可以达到四等水准精度要求。故由数据实验得知,在城市建设中,用WHCORS网络RTK技术施测的控制点精度高可靠性强,可以达到同等级的城市静态测量精度要求。The urban primary control network deployed by WHCORS network RTK technology and measured by urban primary GNSS static network technology can meet the accuracy requirements of urban primary static network.GNSS fitting elevation is measured by second-order leveling technology.After detection,it can meet the fourth-order leveling accuracy requirements in areas with good signal and flat terrain.Therefore,according to the data experiment in this paper,in urban construction,the control points measured by WHCORS network RTK technology have high precision and strong reliability,and can meet the requirements of urban static measurement accuracy of the same level.

关 键 词：CORS 静态测量 精度分析 

分 类 号：TU198[建筑科学—建筑理论]