摘要
总结了广州市三维高精度GPS基准网建立的主要方法及技术路线,详细探讨和解决了网形布设、GPS和水准观测、基线解算、二维和三维平差以及质量控制等关键问题,并对成果进行了分析和评价。
The technical way of the esatblishment of three-dimensional high-accuracy GPS fiducial control network in Guangzhou City is introduced, and some of the key problems such as system design, GPS and leveling observation, GPS baseline processing, 3D and 2D network adjustment and quality control are disussed.
出处
《测绘信息与工程》
2007年第4期28-30,共3页
Journal of Geomatics
基金
广州市建设科技发展基金资助项目ZC(2006)01
