连续运行卫星定位体系下城市测量现代基准的构建与应用

Construction and application of modern reference frame for urban surveying CORS circumstance

基于先进的连续运行卫星定位系统和城市似大地水准面等高新技术手段,广州市成功构建了新一代城市测量现代基准体系,实现了面向城市测量和各行业的应用,并围绕其开展了一系列拓展性研究工作。本文对该现代基准建设与应用中的关键问题进行了探索。

With the development of high technologies, such as CORS and Geoid, a modem reference frame has been established in Guangzhou city. Based on a series of extensive research work, it has been successfully applied in urban surveying and other related areas. This paper discussed the key problems in construction and application of this urban modem reference frame.