Recent Development in the Earth Gravity Field Determination by Modern LEO Satellite
CHEN Jun-yong(State Bureau of Surveying and Mapping,Beijing 100830,China)
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.
【CateGory Index】： P223