摘要
CORS的产生是GPS RTK(Real-time kinematic)技术发展的结果,在铁路土建施工测量时具有操作简便、成本低、精度高等优点,它改变了全站仪放样的作业方法,降低了劳动强度,提高了测量的工作效率。通过对CORS单基站的技术介绍,主要基于科力达CORS单基站技术在兰新客专的建设和精度,最后得出CORS测量结果满足铁路土建施工阶段测量精度要求。
The generation of CORS is the result of the development of GPS RTK ( Real-time kinematic) technology in the railway construction measurement. It is characterized by easy operation, low cost, precision enough etc., which has changed the methods of total station lofting operational and improved the efficiency of measurement working. This article in- troduced the single base station of CORS technology, based on the single base station technology of KOLIDA in Lanzhou- Xinjiang passenger dedicated railway construction and accuracy, and CORS measurement results achieved met the railway construction phase measurement accuracy.
出处
《铁道建筑技术》
2013年第1期97-100,109,共5页
Railway Construction Technology