基于CORS基准站的GPS技术在勘测定界中的应用

APPLICATION OF GPS TECHNOLOGY IN SURVEYING BASED ON CORS BASE STATIONS

介绍了CORS系统的特点以及工作原理,叙述了CORS系统在勘测定界施工项目中的应用,并对CORS系统在使用过程中需要注意的事项和具体要求进行了说明。详细概述了利用CORS系统进行测量的工作内容与技术路线。连续运行卫星定位系统具有操作简便、成本低、精度高、实时性强、覆盖率广等优点,特别是CORS系统内网络RTK测量功能的实现改变了传统测量作业模式,极大地提高了测量的工作效率。

This paper gives an introduction to the features and working principles of CORS, and illustrates its application in surveying from contents and technical routes. GPS bears merits in low cost, high precision, strong real time, and wide covering. The RTK surveying within CORS reformed the traditional surveying mode and largely increased surveying efficiency. This paper expands the application of CORS in surveying and clarifies the concrete requirements during using.