Measurements and Applications
Includes Global Positioning System (TRiG-based) and High Accuracy Inter-satellite Ranging System (aka K-band Ranging System) for Inter-satellite ranging system estimates for global models of the mean and time variable Earth gravity field.
Full Name
GRACE-FO Instrument
Status
No longer considered
Instrument Agencies
Maturity
Instrument Type
Gravity instruments 
Geometry
TBD
Instrument Technology
Satellite-to-satellite ranging system
Sampling
Other
Resolution
400 km horizontal, N/A vertical
Accuracy
1 cm equivilant water
Waveband
Microwave: 24 GHz and 32 GHz