地方独立坐标系统的建立及其实现

Establishing and realization of local independent coordinate system

对建立地方独立坐标系统的原因、方法进行了分析,并借助于全球定位系统(GPS)的数据处理系统——TGO来实现,提出了两种GPS网在地方独立坐标系中的平差方法,同时结合实例给予验证。根据文中的方法,很容易实现国家坐标系统与地方独立坐标系统、不同坐标系统间的互换。

This thesis analysises reasons and methods of establishing local independent coordinate system, it makes use of data processing system of GPS TGO, and puts forward two adjustment methods of GPS nets in local independent coordinate system,and proves their feasibility by a instance. According to this paper, they are easy conversion to local independent coordinate system from national coordinate system and between different of coordinate systems.