摘要
结合技术人员在执行《全球定位系统(GPS)测量规范》(GB/T18314—2009)时的不同理解和认识,通过对基线测量中误差、环闭合差、相邻点基线分量中误差和GPS网平差技术指标等的计算与实现,进行了理论分析和实践探讨,得出规范可以得到较好执行的结论。
Combined with the different understandings of the technical staff in the implementation of GB/T18314 -2009"specifica-tions for global positioning system ( GPS) surveys".To explore the theoretical analysis and discussion on the practice of the standard deviation of baseline survey, loop closure, standard deviation of baseline components, come to conclusion the specification can get a better implementation.
出处
《测绘与空间地理信息》
2015年第3期95-97,共3页
Geomatics & Spatial Information Technology
关键词
GPS规范
接收机标称精度
基线测量中误差
相邻点基线分量中误差
环闭合差
GPS网平差
GPS specification
receiver nominal accuracy
standard deviation of baseline survey
standard deviation of baseline com-ponents
loop closure
GPS network adjustment