The overall error in gravity field products derived from satellite-to-satellite tracking gravity missions like the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) is driven by a combination of temporal aliasing error, and measurement system error consisting of both stochastic and deterministic sources. Whi...
D. Wiese, A. Ludwig, Chirag Patel et al.· GRACE/GRACE-FO Science Team...· 0 citations
This talk will provide a status update on Level-2 data processing at JPL. Included will be an overview of data products currently delivered to the community, focusing on the operational RL06.3 GRACE-FO fields. Assessments of data quality and error levels, along with detailed discussions of the solution strategy will...
D. Wiese, D. Yuan, C. Mccullough et al.· GRACE/GRACE-FO Science Team...· 0 citations
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 instrument...
A. Jäggi, A. Güntner, Ulrich Meyer et al.· Surveys in geophysics· 0 citations
Satellite altimetry missions have transformed our capability to observe ice sheet surface elevation change with unprecedented spatial precision. While altimetry excels at localized surface height changes, converting height to mass requires firn air content corrections. Conversely, satellite gravimetry (GRACE/GRACE-FO)...
D. Wiese, J. Nilsson, N. Schlegel et al.· GRACE/GRACE-FO Science Team...· 0 citations
GRACE-Continuity (GRACE-C) is a joint NASA (US) & DLR (Germany) mission, scheduled for launch in Dec-2028. It will continue the essential data record of Earth system gravity and mass change initiated by the original GRACE mission (2002-2017) and currently enabled by the GRACE-FO mission (2018 – present). The GRACE-seri...
F. Landerer, D. Wiese, W. Klipstein et al.· GRACE/GRACE-FO Science Team...· 0 citations
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