The latest GrazLGM lunar gravity field model: developments in the framework of project GRAZIL

Beate Klinger1, Harald Wirnsberger2, Torsten Mayer-Gurr1 and Sandro Krauss2, (1)Graz University of Technology, Institute of Geodesy, Graz, Austria, (2)Austrian Academy of Sciences, Space Research Institute, Graz, Austria