摘要
本文讨论了各类短边三维网的布设原理、条件数计算和不确定性考虑,推导了精度估计公式,通过分析得出了几点结论,供布设时参考。
In this paper, the basic principle and calculation of Condition number and investigasion on indefinite position for all sorts of three dimensional networks of short side is discussed. The formulae of precision estimation are presensed. According to analysis of the formulae, a Several Conclusions are provided for the design of three dimensional networks.
出处
《测绘科学技术学报》
1992年第2期3-10,15,共9页
Journal of Geomatics Science and Technology
关键词
测边三维网
测角三维网
边角三维网
Range network, side-angle network, Angular measure network
