Vector spherical harmonics as a tool to compare terrestrial reference frames

Benedikt Soja1, Claudio Abbondanza1, Toshio Michael Chin1, Richard S Gross1, Michael B Heflin1, Jay W Parker2 and Xiaoping Wu1, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States