论文部分内容阅读
简单介绍了GPS的基本原理,并结合某高等铁路平面控制网的测量,阐述了GPS在高等铁路平面控制测量中的应用,通过对观测数据进行处理和精度分析,指出GPS网精度高,符合规范要求,提高了工作效率,有广阔的应用前景。
The basic principle of GPS is introduced briefly. Combined with the measurement of a certain railway plane control network, the application of GPS in the survey and control of advanced railway is expounded. By analyzing and analyzing the observed data, it is pointed out that GPS network has high precision and meets the requirements Requirements, improve work efficiency, have broad application prospects.