Advancing glacier and ice-sheet mass-change observations with GRACE-C, NGGM and MAGIC
GRACE and GRACE-FO have transformed observations of glacier and ice-sheet mass change, but their monthly solutions and correlated noise limit the detection of short-lived melt and accumulation events, and long-term ice-dynamic signals. We assess ESA’s inclined Next Generation Gravity Mission (NGGM; ~70° inclination), w...