GPS RTK技术在地下金属管线控制测量中的应用研究

Application of GPS RTK Technology in underground metal pipeline control survey

由于传统方法误差较大,导致测量结果精度不高,因此研究GPS RTK技术在地下金属管线控制测量中的应用。通过提取明显管线点属性特征,利用GPS RTK技术探明隐蔽管线点位置,设计地下金属管线控制测量,完成管线探测。实验结果表明,此方法质量检验结果较好,平面位置和埋深精度较高,有利于实际工程精准施工。

Due to the large error of traditional methods,the accuracy of measurement results is not high,so the application of GPS RTK Technology in underground metal pipeline control survey is studied.By extracting the attribute features of obvious pipeline points,using GPS RTK technology to detect the location of hidden pipeline points,the underground metal pipeline control survey is designed,and the pipeline detection is completed.The experimental results show that this method has good quality inspection results and high accuracy of plane position and buried depth,which is conducive to the accurate construction of the actual project.