摘要
利用自主开发的基于Windows操作系统的GAMIT自动化处理程序,通过对基于IGS快速精密星历的GPS高精度数据处理进行分析,解算结果精度优于厘米级。结合某工程,进行了精度验证,结果差值优于2cm,满足工程建设的要求。
Use GAMIT automation processing program developed independently on Windows system,this paper analyzes the results of GPS high precision data processing based on rapid precise ephemeris,the precision of coordinates obtained is better than the centimeter level.Combined with a real project,the positioning accuracy is verified,and the difference is better than 2 cm,meets the requirements of the construction.
作者
项伟
王园
高永攀
Xiang Wei;Wang Yuan;Gao Yongpan(Engineering and Designing Research Institute,Airforce Academy,Beijing 100076,China;Troops 96633 of People’s Liberation Army,Beijing 100096,China)
出处
《工程勘察》
2019年第5期64-67,共4页
Geotechnical Investigation & Surveying
