摘要
介绍了北园大街道路建设工程高精度平面控制网建设中GPS的利用过程,对控制网平差结果进行分析,通过检测数据进行精度的评价,并针对城市高精度平面控制GPS测量提出了有益的建议。
This paper presents the application of GPS technique in control measurement of road construction, and this technique was used successfully in BeiYuan Avenue of Jinan city. The paper also evaluates the precision of the control network by analyzing the errors compensation and survey data. The research could potentially help the related practices of the high-resolution GPS horizontal control network in urban projects.
出处
《城市勘测》
2010年第1期76-78,共3页
Urban Geotechnical Investigation & Surveying
关键词
GPS
基线
标准差
GPS
base line
standard deviation