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GRACE-FO and SLR updates from GSFC
2022<p>We present a summary of our recent work on time-variable gravity estimates derived from GRACE/GRACE-FO and satellite laser ranging (SLR). We will show analyses summarizing the impacts of the improved accelerometer transplant product on our unregularized monthly spherical harmonics and regularized mascons.
Bryant Loomis +3 more
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GRACE-FO Science Results and Mission Status
2022<p>The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission has collected nearly 4 years of monthly gravity and mass change observations since its launch in May 2018. On March 17 we have celebrated the 20<sup>th</sup> anniversary of the GRACE launch.
Frank Flechtner +8 more
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Global flood monitoring with GRACE/GRACE-FO
2021<p>The German Aerospace Center and NASA's joint mission, the Gravity Recovery and Climate Experiment (GRACE) operational from 2002 until October 2017, provided measurements of Earth's gravity field anomalies. Its follow-on mission GRACE-FO, implemented by NASA and GFZ, was launched in May 2018 and continued to give us large-scale ...
Milena Latinovic +4 more
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GRACE-FO precise orbit determination and gravity recovery
Journal of Geodesy, 2020The gravity recovery and climate experiment follow-on (GRACE-FO) satellites, launched in May of 2018, are equipped with geodetic quality GPS receivers for precise orbit determination (POD) and gravity recovery. The primary objective of the GRACE-FO mission is to map the time-variable and mean gravity field of the Earth. To achieve this goal, both GRACE-
Z. Kang +5 more
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GRACE-FO Data Assimilation Applications and Issues
2022<p>Multiple projects now assimilate GRACE and GRACE-FO data into land surface models in order to constrain the terrestrial water storage state variables (e.g., groundwater, soil moisture, snow) in those models.&#160; This approach has been employed successfully to generate weekly, global drought and wetness indicators, among other
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GRACE and GRACE-FO processing at IfE/LUH
2020Updates on gravity field recovery from GRACE and GRACE Follow-On data at IfE/LUH.
Koch, Igor +3 more
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GRACE-FO Mission Operations Report
2022<p>In this presentation the status of the GRACE-FO mission and the flight segment will be given.</p>
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Assessment of GRACE-FO Laser Ranging Interferometer measurements
2021<p>The performance of Gravity Recovery and Climate Experiment Follow&#8208;On (GRACE-FO) laser ranging interferometer (LRI) system is assessed in both space and frequency domains. With LRI&#8217;s measurement sensitivity being as small as 0.05 nm/s<sup>2</sup> at GRACE-FO altitude we perform a ...
Athina Peidou +5 more
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GRACE-FO: Science Operation Management Report
2022<p>A summary of operations activites will be presented with a focus on the future plans that allows for maintaining good quality of science products.&#160;</p>
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Exploring Earth's space environment with the GRACE-FO mission
2020<p>As part of its attitude and orbit control system, the GRACE-FO satellites carry vector magnetometers. After appropriate calibration and characterisation of artificial magnetic disturbances, the mean residual to the high precision magnetic models is below 1 nT during times of geomagnetic quiet conditions.
Stolle, C. +11 more
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