This paper puts forward the idea of using Beidou observation data to establish engineering control network, and using Hong Kong CORS observation data to carry out relevant experiments and result analysis. First, through GAMIT10.7 software to solve the ob-servation data of BDS and GPS of CORS station in Hong Kong; Secondly, taking the GPS solution result as the reference data, the ac-curacy of BDS solution data is tested; Finally, according to the experimental results, the effectiveness and feasibility of the establish-ment of engineering control network based on Beidou system are analyzed. The results show that BDS baseline calculation and coordi-nate calculation have high accuracy, and it is feasible to apply Beidou system to the construction of engineering control network. With the further development of China's Beidou system, it will play a greater role in more fields.
维普
万方数据