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Preliminary GGM07 Mean Gravity Field Model
SATELLITE GRAVIMETRY: MISSION CONCEPTS, ALGORITHMS, AND NEW APPLICATIONS I POSTER
geodesy | 09 december 2024
Chaoyang Zhang, Byron D. Tapley, Himanshu Save, Jo...
Since the publishing of the first-generation GRACE(-FO) Gravity Model (GGM01) in 2003, the GGM0X series mean gravity models have evolved to GGM05C, wh...
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Determination of the Time-Variable Geopotential by Means of Orbiting Clocks
SATELLITE GRAVIMETRY: MISSION CONCEPTS, ALGORITHMS, AND NEW APPLICATIONS I POSTER
geodesy | 09 december 2024
Simone Giuliani, Byron D. Tapley, John C. Ries
Monitoring the time-variable geopotential reveals the mass redistribution across the Earth, as well as the consequences of climate change and the avai...
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Towards CSR GRACE/GRACE-FO release 7: Level-2, Level-3 and more
GRACE-FO AND BEYOND: CURRENT STATUS, ANALYSIS, AND METHOD ADVANCES AND FUTURE MISSIONS I POSTER
geodesy | 12 december 2023
Himanshu Save, Peter B. Nagel, Nadège Pie, Chaoyan...
The Gravity Recovery and Climate Experiment (GRACE) and its Follow-On (GRACE-FO) missions have provided valuable insights in the fields of Hydrology, ...
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Observational Covariance Estimation Based on VCE and Its Implementation on GRACE Processing
GRACE-FO AND BEYOND – CURRENT STATUS AND FUTURE MISSIONS AND METHODS I POSTER
geodesy | 15 december 2022
Chaoyang Zhang, Himanshu Save, Joao Encarnacao, St...
Temporal gravity estimated from GRACE(FO) has greatly contributed to interdisciplinary studies such as climate and solid earth sciences. As the data p...
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Rapid Mass Loss in West Antarctica Revealed by Swarm Gravimetry in the Absence of GRACE
GEOPHYSICAL RESEARCH LETTERS
09 december 2021
Chaoyang Zhang, C.K. Shum, Ales Bezdek, Michael G....
GRACE observations revealed that rapid mass loss in the West Antarctic Ice Sheet (WAIS) abruptly paused in 2015, followed by a much lower rate of m...
Error Assessment of GRACE and GRACE Follow‐On Mass Change
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
02 september 2021
Jianli Chen, Byron D. Tapley, Mark E. Tamisiea, Hi...
We carry out a comprehensive error assessment of Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow‐On (GFO) Release‐6 (R...
Global Ocean Mass Change From GRACE and GRACE Follow‐On and Altimeter and Argo Measurements
GEOPHYSICAL RESEARCH LETTERS
19 november 2020
Jianli Chen, Byron D. Tapley, Clark R. Wilson, Ann...
Satellite altimeter sea surface heights, in combination with Argo ocean temperature and salinity observations, provide an independent measure of gl...
Basin‐Scale River Runoff Estimation From GRACE Gravity Satellites, Climate Models, and In Situ Observations: A Case Study in the Amazon Basin
WATER RESOURCES RESEARCH
07 october 2020
Jianli Chen, Byron D. Tapley, Matthew Rodell, Ki-W...
River runoff is estimated as a water budget residual using Gravity Recovery and Climate Experiment (GRACE) terrestrial water storage time series, E...