摘要
本文根据现行规范、规程检核GPS测量控制网起算数据的方法和精度要求,分析了检核方法和效果,探讨了选用起算点的方法。
According to methods and accuracy requirements of checking starting point data of GPS control network by current specifications and regulations, this paper analyses the checking methods and effect and discusses the methods for selecting starting point.
出处
《四川测绘》
2005年第2期60-62,66,共4页
Surveying and Mapping of Sichuan
关键词
GPS
起算点
检核
计算
GPS
starting point
checking
computing
