网络RTK技术在城镇地籍测量中的应用实例分析

Example Analysis of Applying Network RTK Technology to City/Town Cadastral Survey

目前,城镇地籍测量采用的主要方法是常规GPS结合传统测量技术。这种方法的缺点是:在进行静态控制测量无法获得控制点的实时坐标,单基站RTK测量作业距离受到限制。本文通过一个实例证明:在进行城镇地籍测量中,采用CORS的网络RTK技术来进行城镇地籍测量各项精度指标都可以达到规范的要求,而且能够减少劳动强度,提高城镇地籍测量的工作效率,完全可以代替常规仪器来进行城镇地籍测量工作。

At present, the main method used in city/town cadastral survey is the conventional GPS combining traditional technology of surveying and mapping. The shortage of this method is： the real time coordinate of the control point can not be obtained during the static control survey, and the distance of the single base station RTK survey is limited. Through an example this article proves that in the city/town cadastral survey, by using CORS＇ s network RTK technology, every accuracy parameter can reach the requirement of the standard, the labor intensity can be reduced and the work efficiency of the town/city cadastral survey can be increased. So the conclusion is, the network RTK technology can replace the conventional equipment in the city/town cadastral survey.