应用GPS-RTK的湖南某县地籍测量技术探讨

Discussion on in Cadastral Survey Technology of a County in Hunan Province Base on GPS-RTK

随着我国城乡建设的快速发展,对农村地籍调查工作的要求也越来越高。但是,农村地籍调查是一项系统且艰巨的工作,因此达到相关技术规程要求有很大困难,这给农村地籍调查工作者带来严峻的挑战。将GPS测量技术运用到地籍调查中,运用静态相对定位技术可以进行控制网的布设工作,不但测量速度快,而且测量精度较传统控制测量方法有显著提高。使用基于连续运行参考站CORS的GPS-RTK进行地籍数据采集,可以提高碎部点测量精度和速度。

With the rapid development of urban and rural construction in China,the requirements for rural cadas⁃tral inventory work are also higher and higher.However,rural cadastral inventory is a systematic and arduous task,so it is very difficult to meet the requirements of relevant technical regulations,which poses a serious challenge to ru⁃ral cadastral survey workers.Appling GPS measurement technology to cadastral inventory,the use of Static Relative Positioning technology can carry out the layout of control networks,which not only has fast measurement speed but also significantly improves measurement accuracy compared to traditional control measurement methods.The application of GPS-RTK based on continuous operation reference station CORS for cadastral data collection can improve the accuracy and speed of fragmented point measurement.