工程测量中GPS控制测量平面与高程精度的研究

Research on GPS control survey plane and elevation precision in engineering survey

通过分析GPS测量技术在工程中的应用,发现影响GPS控制测量平面和高程精度的主要因素为高程拟合法与大地高测量精度,针对影响因素提出了相关优化策略,以保证工程测量精度符合规范要求。

Through analyzing the application of GPS surveying technology in engineering,this paper finds that the main factors that affect the GPS control surveying plane and elevation accuracy are elevation fitting method and geodetic high surveying accuracy,and puts forward relevant optimization strategies for the influencing factors to ensure that the engineering surveying accuracy meets the specification requirements.