摘要
介绍了建立GPS平面系统与GPS海拔高系统相联合的GPS三维测量框架以及精化大地水准面的设想 ,简要说明了建立GPS三维框架的必要性、可行性以及预期的效果和社会效益。
The paper introduces the assumption of constructing three-dimensional GPS surveying frame, associated the horizontal system and vertical system of GPS, and refine geoid. The necessity and feasibility of constructing three-dimensional GPS frame are briefly discussed. This paper also introduces the expectant purpose and social benefit of three-dimensional GPS frame.
出处
《测绘信息与工程》
2003年第3期23-24,共2页
Journal of Geomatics