摘要
基于棱镜常数的概念,通过一典型测量模型分析在棱镜常数未改正的情况下所引起的测量误差,并结合案例阐述了误差对地籍测量工作的影响。由于棱镜常数未改正而引起的系统误差在界址点测量中是不可容忍的,必须改正。
On the bases of the conception of prism constants, this paper introduces the survey errors caused by uncorrected prism constants of total station in different cases according to analyzing one typical survey model, and expatiates the errors which would affect the course of cadastre survey work by enumerating an example. During the regiondot survey the systemic errors ant and they must be corrected. caused by uncorrected prism constants are intoler-
出处
《北京测绘》
2005年第3期30-33,共4页
Beijing Surveying and Mapping
关键词
棱镜常数
测量误差
全站仪
prism constants
survey errors
total station
