Inter-satellite ranging by space gravimetry missions, such as from the Gravity Recovery And Climate Experiment (GRACE) mission and its successor mission GRACE Follow-On, has been established to observe mass variations in the Earth system from space globally. A complex processing chain is needed to invert the instrume...
A. Jäggi, A. Güntner, Ulrich Meyer et al.· Surveys in geophysics· 0 citations
GRACE and GRACE Follow-On (GRACE-FO) provide the primary satellite gravimetry observations of terrestrial water storage (TWS) variations from 2002 onwards. However, continuously improving global hydrological models often span substantially longer periods, while their validation in the pre-GRACE era remains challenging...
F. Gałdyn, L. Jensen, R. Zajdel et al.· GRACE/GRACE-FO Science Team...· 0 citations
Total Drainable Water Storage (TDWS) represents the portion of basin water storage that can drain and sustain river discharge, providing a basin-scale indicator of freshwater availability. Reliable global estimation of TDWS could therefore improve assessments of freshwater availability and help identify basins with lim...
A. Sobouti, M. Tourian, L. Jensen et al.· GRACE/GRACE-FO Science Team...· 0 citations
Temporal aliasing artefacts arising from unaccounted high-frequency mass variations in the geophysical fluid layers of the Earth are one of the most important error sources in present-day GRACE/-FO monthly-mean gravity field time-series. While non-tidal atmosphere-ocean signals are routinely corrected with the AOD1B pr...
L. Jensen, Felix Öhlinger, T. Mayer-Gürr et al.· GRACE/GRACE-FO Science Team...· 0 citations
Over nearly 25 years, GRACE and GRACE-FO have matured from a novel observing system into an operational-grade data source, with terrestrial water storage anomaly (TWSA) and, derived from this, groundwater storage change (GWSC) products now feeding directly into drought, flood, and water-availability assessments. Despit...
J. Haas, E. Boergens, C. Dahle et al.· GRACE/GRACE-FO Science Team...· 0 citations
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