^○Sten Claessens (Curtin University)

Petr Vanicek¹, Robert Kingdon¹, Peter Vajda², ^○Jianliang Huang³ (1.University of New Brunswick, Fredericton, Canada, 2.Academy of Sciences, Bratislava, Slovakia, 3.Natural Resources Canada, Ottawa, Canada)

Silja Mardla¹, Artu Ellmann¹, ^○Jonas Agren², Lars E. Sjoberg³ (1.Tallinn University of Technology, Tallinn, Estonia, 2.Lantmateriet, The Swedish Mapping, Cadastral and Land Registration Authority, Gavle, Sweden, 3.KTH, Royal Institute of Technology, Stockholm, Sweden)

^○Kenji Yoshida, Toshihiro Yahagi (Geospatial Information Authority of Japan, Japan)

^○Kazuma Mochizuki^{1, 3}, Kazunari Nawa¹, Yuichi Imanishi² (1.Geological Survey of Japan, AIST, Tsukuba, Japan, 2.The University of Tokyo, Tokyo, Japan, 3.Shizuoka University, Shizuoka, Japan)

^○Yuichi Imanishi¹, Kazunari Nawa², Yoshiaki Tamura³, Hiroshi Ikeda⁴, Ryo Honda⁵, Takashi Okuda⁶, Makoto Okubo⁷ (1.The University of Tokyo, Tokyo, Japan, 2.AIST, Tsukuba, Japan, 3.Mizusawa VLBI Observatory, NAOJ, Oshu, Japan, 4.Tsukuba University, Tsukuba, Japan, 5.MFRI, Fujiyoshida, Japan, 6.Nagoya University, Nagoya, Japan, 7.Kochi University, Kochi, Japan)

^○Xiaopeng Li, Yan Ming Wang (NGS, USA)

^○Hussein Abd-Elmotaal, Mostafa Ashry (Minia University, Minia, Egypt)

^○Adili Abulaitijiang¹, Riccardo Barzaghi², Ole Baltazar Andersen¹, Per Knudsen¹ (1.DTU Space, Technical University of Denmark, Copenhagen, Denmark, 2.Department of Civil and Environmental Engineering, Politecnico di Milano, Milano, Italy)

Ilias N. Tziavos¹, ^○Georgios S. Vergos¹, Vassilios N. Grigoriadis¹, Efstratios Stylianidis² (1.GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, Thessaloniki, GR-54124, Greece, 2.School of Spatial Planning & Development, Aristotle University of Thessaloniki, Thessaloniki, GR-54124)

^○Kai-Chien Cheng¹, Ling-Ho Chung¹, Ricky Kao², Yuan-Hsi Lee¹ (1.National Chung Cheng University, Chiayi, Taiwan, 2.National Chiao Tung University, Hsinchu, Taiwan)

^○Vassilios Grigoriadis, Ilias Tziavos (GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, Thessaloniki, Greece)

Christian Siemes, Roger Haagmans, ^○Michael Kern (European Space Agency)

Rune Floberghagen, Roger Haagmans, ^○Michael Kern (European Space Agency)

Adam Lyszkowicz¹, ^○Joanna Kuczynska-Siehien² (1.Polish Air Forces Academy, Department of Air Navigation, Deblin, Poland, 2.University of Warmia and Mazury in Olsztyn, Faculty of Geodesy, Geospatial and Civil Engineering, Olsztyn, Poland)

^○Dimitrios Natsiopoulos, Georgios Vergos, Ilias Tziavos (GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, Thessaloniki, GR-54124, Greece)

^○Riccardo Barzaghi¹, Georgios S. Vergos², Alberta Albertella¹, Daniela Carrion¹, Ilias N. Tziavos², Vassilios N. Grigoriadis², Dimitrios A. Natsiopoulos², Sean Bruinsma³, Lucia Seoane³, Franck Reinquin³, Marie-Françoise Lequentrec-Lalancette⁴, Corinne Salaun⁴, Pascal Bonnefond⁵, Per Knudsen⁶, Ole Andersen⁶, Mehmet Simav⁷, Hasan Yildiz⁷, Tomislav Basic⁸, Matej Varga⁸, Olga Bjelotomic⁸, Antonio J. Gil⁹ (1.Politecnico di Milano, Italy, 2.GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, University Box 440, GR 54-124 Thessaloniki, Greece, 3.GET UMR 5563, Toulouse, France, 4.SHOM, Brest, France, 5.OCA/Géoazur, Sophia-Antipolis, France, 6.DTU Space, Kopenhagen, Denmark, 7.General Command of Mapping, Ankara, Turkey, 8.University of Zagreb, Zagreb, Croatia, 9.University of Jaén, Jaén, Spain)

^○R. Barzaghi¹, G. S. Vergos², A. Albertella¹, D. Carrion¹, I. N. Tziavos², V. N. Grigoriadis², D. A. Natsiopoulos², S. Bruinsma³, S. Bonvalot³, L. Seoane³, F. Reinquin³, M.-F. Lequentrec-Lalancette⁴, C. Salaun⁴, P. Bonnefond⁵, P. Knudsen⁶, O. Andersen⁶, M. Simav⁷, H. Yildiz⁷, T. Basic⁸, M. Varga⁸, O. Bjelotomic⁸ (1.Politecnico di Milano, Milano, Italy, 2.Aristotle University of Thessaloniki, Thessaloniki, Greece, 3.GET UMR 5563, Toulouse, France, 4.SHOM, Brest, France, 5.OCA/Géoazur, Sophia-Antipolis, France, 6.DTU Space, Kopenhagen, Denmark, 7.General Command of Mapping, Ankara, Turkey, 8.University of Zagreb, Zagreb, Croatia, 9.University of Jaén, Jaén, Spain)

^○Adili Abulaitijiang, Ole Baltazar Andersen, Per Knudsen (Technical University of Denmark, Copenhagen, Denmark)

Vassilios D. Andritsanos¹, Vassilios N. Grigoriadis², ^○Georgios S. Vergos², Thomas Gruber³, Thomas Fecher³ (1.Geospatial Technology Research Lab, Department of Civil Engineering and Surveying & Geoinformatics Engineering, Technological and Educational Institute of Athens, 12210 Athens, Greece, 2.GravLab, Department of Geodesy and Surveying, Aristotle University of Thessaloniki, University Box 440, GR 54-124 Thessaloniki, Greece, 3.Institute for Astronomical and Physical Geodesy, Technical University of Munich, Arcisstrasse 21, 80333 Munich, Germany)

^○Jaakko Makinen (Finnish Geospatial Research Institute, National Land Survey, Masala, Finland)

^○Kevin Kelly¹, Christian Hirt², Michael Kuhn³, Riccardo Barzaghi⁴ (1.Environmental Systems Research Institute (Esri), Redlands, CA, USA, 2.Technical University of Munich, Munich, Germany, 3.Curtin University, Perth, Western Australia, 4.Politecnico di Milano, Milano, Italy)