https://catalogue-scientifique.canada.ca/record=2228309~S6*frc
Rechercher Larson, Kristine M; Rechercher Ashby, Neil; Rechercher Hackman, Christine; Rechercher Bertiger, Willy
colorado univ at boulder dept of aerospace engineering sciences, 2007
The GRACE mission consists of two identical satellites orbiting the Earth at an altitude of <500 km. Dual-frequency carrier-phase Global Positioning System...
Publication gouvernementale