Improved GRACE‐FO Gravity Field Solution by Combining Different Accelerometer Transplant Products
Yufeng Nie,
Yunzhong Shen,
Jianli Chen
et al.
Abstract:Gravity field solutions determined from the Gravity Recovery and Climate Experiment Follow‐on (GRACE‐FO) are affected by the unexpected performance degradation of one accelerometer onboard, which is circumvented by the accelerometer data transplant (ACT) technique. Three operational ACT products are presently available: JPL‐ACT and JPL‐ACH from NASA Jet Propulsion Laboratory (JPL) and TUG‐ACT from Graz University of Technology (TUG). Considering the heterogeneous qualities of individual ACT products, we propos… Show more
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