Earth Core and Inner Core: What Can We Learn From a Bayesian Inversion of Combined Nutation and Surface Gravimetry Data?

Sébastien Bernard Lambert1, Yann Ziegler1, Severine Rosat2 and Christian Bizouard3, (1)SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universites, UPMC Univ, Paris 06, LNE, Paris, France, (2)IPGS-EOST, Strasbourg, France, (3)SYRTE, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, LNE, Paris, France