网形结构对GPS网精度影响分析  

Research on the Precision of GPS Network Based on Different Network Structure

作　　者：吕大鹏[1] 陈伟伟[1] 刘跃[1] 

机构地区：[1]黑龙江地理信息工程院,黑龙江哈尔滨150081

出　　处：《测绘与空间地理信息》2013年第10期188-190,194,共4页Geomatics & Spatial Information Technology

摘　　要：介绍了GPS网的优化设计及施测GPS网在不同连接方式等情况下的精度分析。通过南方GPS处理软件的平差处理,对不同连接方式等情况下的精度进行比较分析并得出结论。本课题的研究对减少外业观测劳动强度、提高观测质量和成果的精度等具有重大的意义。The paper introduces the GPS network design and optimization of the facilities GPS network in different ways of linking the accuracy analysis. Through the South GPS processing software to deal with adjustment, different ways of linking the accuracy of com- parative analysis are conducted and conclusion is drawn. The issue of reducing the labor intensity of observation industry and impro- ving the quality of the observation and the precision of the results are of great significance.

关 键 词：GPS测量 控制网 优化设计 精度分析 测量误差 

分 类 号：P228.4[天文地球—大地测量学与测量工程]