导线网间接平差中点的近似坐标算法设计及实现  

Algorithm design and realization of the approximate coordinate of points in the computation of traverse network indirection adjustment

作　　者：石丽梅[1] 陈宜金[1] 宫慧[1] 王宁[1] 

机构地区：[1]中国矿业大学测绘与土地科学系,北京100083

出　　处：《测绘工程》2007年第6期63-65,共3页Engineering of Surveying and Mapping

摘　　要：导线测量随着光电测距技术的发展而成为应用广泛的测量手段。与此同时,对于导线测量中的观测数据进行平差计算还是一项不可或缺的繁重工作。在导线网间接平差时,点的近似坐标计算是很重要的一步,只有在计算了点的近似坐标以后,方可实现平差解算。鉴于此,在略谈导线网间接平差算法的基础上,重点研究导线网近似坐标的计算,并给出了其算法流程图,最后用C++语言编程实现算法,结合算例验证了其正确性。With the development of Electronic Distance technology, traversing has become a important method widely used in surveying. At the same time, it is necessary for surveyor to do the adjustment work of observations they get in traversing. During the computation of traverse network indirection adjustment, computing the approximate coordinate of points is one important step, Only after which can we further the frequent adjustment process. So it simply introduces traverse network indirection adjustment algorithm. Then, it specifies the computation of the approximate coordinate of points and draws the program framework for it. Finally it realizes the algorithm using C ＋ ＋ language and proves that the algorithm is right by example.

关 键 词：导线网 间接平差 算法 平差 

分 类 号：P207[天文地球—测绘科学与技术]