摘要
综述了现代低轨卫星对地球重力场测量的特点和近况 ,介绍了已经和即将发射的重力卫星 CHAMP、GRACE、GOCE和新型测高卫星 ,讨论了作为现代重力卫星首次实践
Recent development and behaviors for the determination of Earth gravity field by LEO satellite has been reviewed. Those Gravity satellites as the launched CHAMP and GRACE, GOCE, which will be launched soon are introduced briefly. The gravity information including the space accelerator data collected by CHAMP satellite, as the first spatial practice in the modern gravity satellite series, is discussed.
出处
《测绘科学》
CAS
CSCD
2002年第1期8-10,共3页
Science of Surveying and Mapping