摘要
以ITRF、WGS84等参考框架为例,介绍参考框架的实现和维持方法;在此基础上,归纳总结这些框架间的联系、区别和组合原理,以及最新版本ITRF2005的实现方法。
The paper gives the definition of ideal ITRF （ International Terrestrial Reference Frame）. Taking ITRF, WGS84 and so on for example, the realization and maintenance of ITRF are introduced and then the relationships and differences among them are induced. The combination principle of ITRF and the realication method for ITRF2005 which is the latest version of ITRF are introduced.
出处
《大地测量与地球动力学》
CSCD
北大核心
2009年第2期135-139,共5页
Journal of Geodesy and Geodynamics
基金
国家863项目(2007AA128345
2007AA128309)
欧盟FP6计划:Galileo卫星导航系统的大地测量服务提供
