摘要
通过对GPS RTK测量原理和测量误差因素分析,详细描述了布设GPS校正点所应注意的原则以及进行点校正的方法,达到进行供水管网测量时,地方坐标系下坐标测量的工程要求。
Through analysis of survey principle and factors of survey error for GPS-RTK,this paper discussed detailly the layout criterion of GPS correction points and the method of point calibration,to achieve the engineering demand of local independent coordinate System in survey of water supplying network.
出处
《自动化与信息工程》
2010年第3期40-42,共3页
Automation & Information Engineering
关键词
GPS
RTK
坐标转换
精度
点校正
GPS
RTK
Coordinate Conversion
Accuracy
Point Calibration