【摘要】 介绍RTK图根控制测量的工作原理、作业模式以及坐标转换和参数的求取,根据具体实例对RTK图根点的实测精度检测结果,用详实的数据说明RTK不仅能够达到1:500图根控制测量的精度要求,而且能满足大比例尺测图的需要,并适用于四等及其以下各级控制测量。更多还原

【Abstract】 This article introduced the principle and the work pattern of RTK mapping control surveying,the coordinates transform,the parameters receiving and data processing.According to the base of points with actual precision examination result,RTK not only can achieve 1∶500 charts roots control survey precision request,it definitely can satisfy the need of the big scale mapping,and it is suitable similarly for four degree and its following all levels of controls surveying.更多还原