港珠澳大桥首级控制网复测  

Repetition of the Frist Order Control Network for Hongkong-Zhuhai-Macao Bridge

作　　者：张建军[1] 吴迪军[1] 李剑坤[1] 熊伟[1] 郑强[1] 

机构地区：[1]中铁大桥勘测设计院有限公司,湖北武汉430050

出　　处：《地理空间信息》2010年第2期134-136,139,共4页Geospatial Information

摘　　要：介绍了港珠澳大桥首级控制网的复测方案,包括复测精度及网形设计、对控制网复测方法、技术要求及成果精度进行了介绍。最后,通过控制网复测成果和建网成果的比较,对首级控制网建网成果质量及控制点的稳定性进行了分析评价。The repetition scheme of the first order control network for Hongkong-Zhuhai-Macao Bridge was introduced, including design of the accuracy and figure of the network. Therefore, the survey method, key techniques and accuracy of the results ware presented. In the end, the quality of the network and the stability of the control points ware analyzed and appraised.

关 键 词：港珠澳大桥 首级控制网 复测 

分 类 号：P258[天文地球—测绘科学与技术]