Four and a Half Years of GRACE Follow-On Gravity Fields from the Laser Ranging Interferometer with Improved ACC

Nadège Pie, Himanshu Save, Peter B Nagel, Steven R Poole, Zhigui Kang, Mark E Tamisiea, Ben Krichman and Srinivas V Bettadpur, Center for Space Research, University of Texas at Austin, Austin, United States