摘要
由于GPS-RTK测量缺少必要的检核条件,作业时如果操作失误或者处理不当,会给测量成果带来严重影响,在此本文对在湖面,高层建筑物,高压线周围布置一些点,用已知点位法,用全站仪测量出来的坐标和GPS-RTK观测的点坐标进行对比,分析对比RTK显示精度和真实精度的关系,从而来讨论GPS-RTK测量结果的精度和可靠性问题。
Because of lacking necessary examining condition in RTK measurement,some error operation or improper technological treatment would bring badly serious influence on measurement achievement the article analysis the point around lake and high house or high energize line,using the known method to contrast coordination result from electronic total station and GPS-RTK survey,contrasting sincere precision with showing precision of GPS-RTK,then it discussed precision and reliability of GPS-RTK.
出处
《现代测绘》
2007年第3期3-4,共2页
Modern Surveying and Mapping
关键词
GPS-RTK
测量
精度分析
误差
高度角
Kine matic GPS(RTK)
Survey
Precision analysis
Error
Heigh angle