RTK技术加密城市短边控制网的精确性和可行性分析

Feasibility and Accuracy Analysis of RTK Technique in Encryption Short-side Survey of City Control

RTK定位技术是GPS测量技术发展中的一个新的突破,具有定点速度快、误差不累积、节省人力、作业效率高等特点。在国民经济建设中得到广泛应用,能够达到cm级的定位精度。近年来,为满足城市建设的需要,保证测绘保障的现代化,急需对原有控制网进行加密。用实例证明采用RTK测量技术能够为所有这些问题的解决开辟新的途径。

RTK positioning technique is a new breach in the development of GPS surveying, having the characteristic of rapid positioning, error not accumulated, saving manpower, high efficiency. It has a farranging application in body-politic economy construct and can reach an accuracy of centimeter level. Recent years, for the need of urban construction and ensuring the modernization of surveying and mapping support, encrypt control network are needed. In this paper, using an instance proves that RTK positioning technique can pioneer a new way for those problems.