The Effect of GPS Satellite Antenna Phase Centre Offset Modeling on the ITRF?

Simon McClusky1, Achraf Koulali2, Paul Tregoning1, Michael Moore3 and Thomas Herring4, (1)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (2)Australian National University, Canberra, ACT, Australia, (3)Geoscience Australia, Canberra, ACT, Australia, (4)Massachusetts Institute of Technology, Cambridge, MA, United States