GPS RTK 技术在地形测量中的应用

摘要

简要阐述了 GPS RTK 技术的基本原理，并通过在地形测量中的应用，介绍了 GPS RTK 的作业流程以及分析了它的优缺点。%This paper,through practical application in topographic survey,briefly expounds the basic principle of GPS RTK technology.And it introduces the operation process of GPS RTK in analysis of its advantages and disadvantages.