摘要
通过对广州市控制网的精心设计,科学实施,解决了当前应用控制测量中较GPSGPS多且较难的技术问题,并达到了良好的效果。广州市控制网的设计采用先进规范、分级布GPS网、混连式网形等特色及基线文件的统一转换、方差协方差阵的平衡、超大网平差、多坐标系统的平差等技术突破和达到的实际效果,对大型控制网布测具有一定的指导作用。
In this paper, the traits of Guangzhou GPS control network such as advanced code are depicted, in addition, the technological outbreaks of it such as the uniform transformation of baseline files, the balance of covariance and the adjustment in multi-coordinates are also presented. All these are instructional to the setup of large-scaled control network.
出处
《湖南地质》
2002年第2期133-136,142,共5页
Hunan Geology
