摘要
在江苏省南京市溧水县武盖村1∶10 000重力测量项目中,采用四等水准测量的方法,验证了GPS RTK技术测得的高程值满足精度要求,从而证明了RTK技术在高精度重力测量中的可行性。
In the 1:10 000 gravitational survey project of Wugai in Lishui County,Nanjing City,Jiangsu Province,we used the fourth grade leveling method to validate that the elevation values obtained by the GPS RTK technique could meet the accuracy requirements.It proved that the RTK technology has many advantages such as high efficiency,high accuracy and high practicability in the high-accuracy gravitational survey.
出处
《地理空间信息》
2013年第3期97-98,2,共2页
Geospatial Information
基金
江苏省基金项目(苏地勘发[2009]71号)
关键词
RTK
高程值
精度对比
RTK,elevation,accuracy comparison
