^○Juergen Kusche¹, Annette Eicker², Ehsan Forootan³, Anne Springer¹, Laurent Longuevergne⁴ (1.University of Bonn, Germany, 2.HafenCity University Hamburg, Germany, 3.University of Cardiff, UK, 4.University of Rennes, France)

^○Shuanggen Jin, Tengyu Zhang (Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, China)

^○Mohammad J. Tourian, Nico Sneeuw (Institute of Geodesy, University of Stuttgart)

^○Shuang Yi^{1, 2}, Chunqiao Song³, Qiuyu Wang², Linsong Wang⁴, Kosuke Heki¹, Wenke Sun² (1.Department of Natural History Sciences, Hokkaido University, Sapporo, Japan, 2.Key Laboratory of Computational Geodynamics, University of Chinese Academy of Sciences, Beijing 100049, China, 3.Department of Geography, University of California, Los Angeles, Los Angeles, CA 90095, United States, 4.Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, Hubei, China)

^○Lorant Foldvary^{1, 2}, Annamaria Kiss³ (1.Institute of Geoinformatics, Obuda University, Szekesfehervar, Hungary, 2.Geodetic and Geophysical Institute, Research Centre of Astronomy and Earth Sciences, Hungarian Academy of Science, Sopron, Hungary, 3.Budapest University of Technology and Economics, Budapest, Hungary)