CPⅢ高程控制测量观测网型改进的方法研究

Study on Improvement Method for Vertical Control Survey's Network of CPⅢ

CPIII控制测量包括平面控制测量和高程控制测量两个方面,且都有了比较成熟的观测理论和施测方法。但是在某些测区内,采用传统的观测网型和施测方法往往不能很好地完成测量任务,造成工作效率下降。本文针对这一问题,在对传统的CPIII高程控制测量网网型进行研究的基础上,提出了几种新的观测网型,既可以保证观测的精度,又可以大大提高工作效率。

CPIII control survey includes plane control survey and vertical control survey , and these two parts have got relatively mature observation theory and measurement method .But in some area , traditional observation network and surveying method can′t well per-form the measure task just because of reasons in practical work , leading to the decline in work efficiency .In this paper , we put for-ward some kinds of new observation network on the basis of research for traditional network of vertical control survey for CPIII , which not only can guarantee the accuracy of observation but also can greatly improve work efficiency .