The GRACE Mission in the Final Stage
Byron D Tapley1, Frank Michael Flechtner2, Michael M Watkins3, Carmen Blackwood3 and Srinivas V Bettadpur4, (1)Univ Texas Austin, Austin, United States, (2)Technische Universität Berlin, Institute of Geodesy and Geoinformation Science, Berlin, Germany, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (4)The University of Texas at Austin, Aerospace Engineering & Engineering Mechanics, Austin, United States
