GPS在铁路控制测量中的应用

摘要

通过GPS在京包铁路线控制测量中的实际应用、GPS作业过程，展示了GPS的测量优势。通过实际应用的研究总结了GPS测量与传统测量方法有着定位精度高、速度快、操作简便、经济等优点。%The paper sets out the advantages of using GPS in the route survey through the actual application and operational process of GPS in Beijing-Baotou railway line. The actual application proves that the GPS survey has advantages of high positioning accuracy, fast speed, easy operation and low costs compared with traditional survey methods.