^○Jens Wickert^{1, 2}, Fadwa AlShawaf¹, Christina Arras¹, Milad Asgarimehr¹, Galina Dick¹, Stefan Heise¹, Kristine Larson³, XingXing Li¹, Cuixian Lu¹, Markus Ramatschi¹, Maximilian Semmling¹, Torsten Schmidt¹, Tzvetan Simeonov^1,2, Sibylle Vey¹, Florian Zus¹, Harald Schuh^1,2 (1.German Research Centre for Geosciences GFZ, Germany, 2.Technische Universitaet Berlin, Germany, 3.University of Colorada, Boulder, U.S.)

^○Katarzyna Stepniak¹, Olivier Bock², Pawel Wielgosz¹ (1.University of Warmia and Mazury in Olsztyn, Poland, 2.IGN LAREG, University Paris Diderot, France)

^○Seiichi Shimada^{1, 2}, Shingo Shimizu³, Kazuhisa Tsuboki⁴, Yusuke Morimoto⁴ (1.The University of Tokyo, Tokyo, Japan, 2.Nippo Co. Ltd., Kawasaki, Japan, 3.The National Research Institute for Earth Science and Disaster Prevention (NIED), Tsukuba, Japan, 4.Nagoya University)

^○Galina Dick¹, Jan Dousa², Michal Kacmarik³, Pavel Vaclavovic², Eric Pottiaux⁴, Florian Zus¹, Hugues Brenot⁵, Jan Kaplon⁶, Gregor Moeller⁷, Rosa Pacione⁸, Andrea Stuerze⁹, Norman Teferle¹⁰, Laurent Morel¹¹, Pawel Hordyniec⁶ (1.GFZ German Research Centre for Geosciences, Potsdam, Germany, 2.Geodetic Observatory Pecny, RIGTC, Ondrejov, The Czech Republic, 3.Technical University of Ostrava, Ostrava, The Czech Republic, 4.Royal Observatory of Belgium, Brussels, Belgium, 5.Belgian Institute for Space Aeronomy, Brussels, Belgium, 6.Institute of Geodesy and Geoinformatics, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland, 7.Vienna University of Technology, Vienna, Austria, 8.E-GEOS, s.p.a. & ASI, Matera, Italy, 9.Federal Agency for Cartography and Geodesy,, Frankfurt am Main, Germany, 10.University of Luxembourg, Luxembourg, 11. GeF Laboratory, ESGT – CNAM, Le Mans, France, 12. )

^○Pawel Hordyniec, Witold Rohm, Jan Kaplon (Wroclaw University of Environmental and Life Sciences, Institute of Geodesy and Geoinformatics, Wroclaw, Poland)

^○Jan Kaplon, Pawel Hordyniec, Witold Rohm (Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland)

^○Karina Wilgan, Tomasz Hadas, Pawel Hordyniec, Jaroslaw Bosy (Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland)

^○Tomasz Hadas¹, Felix Norman Teferle², Kamil Kazmierski¹, Pawel Hordyniec¹, Jaroslaw Bosy² (1.Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland, 2.University of Luxembourg, Luxembourg, Luxembourg)

^○Thaleia Nikolaidou¹, Felipe Nievinski², Kyriakos Balidakis³, Marcelo Santos¹ (1.University of New Brunswick, 2.Federal University of Rio Grande do Sul, 3.Technische Universitat Berlin)

^○Yoshinori Shoji¹, Kazutoshi Sato², Masanori Yabuki³, Toshitaka Tsuda³ (1.Meteorological Research Institute, Tsukuba, Japan, 2.Japan Aerospace Exploration Agency, Tsukuba, Japan, 3.Research Institute for Sustainable Humanosphere, Kyoto University, Kyoto, Japan)

Kyriakos Balidakis¹, Tobias Nilsson², ^○Robert Heinkelmann², Susanne Glaser¹, Florian Zus¹, Zhiguo Deng¹, Harald Schuh^1,2 (1.Technische Universitaet Berlin, Institute of Geodesy and Geoinformation Science, Berlin, Germany, 2.GFZ, German Research Centre for Geosciences, Potsdam, Germany)

Jan Dousa¹, ^○Robert Heinkelmann³, Kyriakos Balidakis² (1.Research Institute of Geodesy, Topography and Cartography, Czech Republic, 2.Technische Universitaet Berlin, Institute of Geodesy and Geoinformation Science, Germany, 3.GFZ Potsdam)

^○Yuji Himematsu, Masato Furuya (Hokkaido University, Sapporo, Japan)

^○Cheng-Yung Huang¹, Wen-Hao Yeh¹, Tzu-Pang Tseng², Linton Chen¹, Jing-Mei Wu², Hsiu-Wen Li² (1.National Space Organization, National Applied Research Laboratories, Taiwan, 2.GPS Science and Application Research Center, National Central University, JhongLi, Taiwan)

^○Michael Schmidt¹, Andreas Goss¹, Eren Erdogan¹, Denise Dettmering¹, Florian Seitz¹, Klaus Boerger², Sylvia Brandert², Barbara Goerres³, Wilhelm Kersten³, Volker Bothmer⁴, Johannes Hinrichs⁴, Niclas Mrotzek⁴ (1.Technical University of Munich, Munich, Germany, 2.German Space Situational Awareness Centre, Uedem, Germany, 3.Bundeswehr Geoinformation Centre, Euskirchen, Germany, 4.Institut für Astrophysik der Universitaet Goettingen, Goettingen, Germany)

^○Jianqing Cai¹, Kun Qian¹, Nico Sneeuw¹, Cheng Wang², Jiexian Wang³ (1.University of Stuttgart, Stuttgart, Germany, 2.Wuhan University, Wuhan, China, 3.Tongji University, Shanghai, China)

^○Alberto Garcia-Rigo¹, David Roma-Dollase², Manuel Hernandez-Pajares¹, Zishen Li³, Michael Terkildsen⁴, German Olivares⁴, Reza Ghoddousi-Fard⁵, Denise Dettmering⁶, Eren Erdogan⁶, Haris Haralambous⁷, Yannick Beniguel⁸, Jens Berdermann⁹, Martin Kriegel⁹, Anna Krypiak-Gregorczyk¹⁰, Tamara Gulyaeva¹¹, Attila Komjathy¹², Panagiotis Vergados¹², Joachim Feltens¹⁹, Rene Zandbergen¹³, Tim Fuller-Rowell¹⁴, David Altadill¹⁵, Nicolas Bergeot¹⁶, Andrzej Krankowski¹⁷, Loukis Agrotis¹⁸, Ivan Galkin²⁰, Raul Orus-Perez²¹, Estefania Blanch¹⁵ (1.UPC-IonSAT research group, Technical University of Catalonia, Barcelona, Spain, 2.Department of Engineering: Electronics, University of Barcelona (UB), Spain, 3.Academy of Opto-Electronics, Chinese Academy of Sciences (CAS), China, 4.Bureau of Meteorology, Space Weather Services, Australia, 5.Canadian Geodetic Survey, Natural Resources Canada (NRCan) / Government of Canada, Canada, 6.Deutsches Geodatisches Forschungsinstitut der Technischen Universitat Munchen (DGFI-TUM), Germany, 7.Frederick University Cyprus, Cyprus, 8.IEEA, France, 9.Institute of Communications and Navigation, DLR, Germany, 10.Institute of Geodesy, UWM, Poland, 11. Institute of Terrestrial Magnetism, ionosphere and Radio Wave Propagation, Russian Academy of Sciences, Russia, 12. NASA - Jet Propulsion Laboratory (JPL), California Institute of Technology, USA, 13. Navigation Support Office, ESA-ESOC, Germany, 14. NOAA affiliate, USA, 15. Observatori de l'Ebre (OE), CSIC - Universitat Ramon Llull, 43520 Roquetes, Spain, 16. Planetology and Reference Systems, Royal Observatory of Belgium (ROB), Belgium, 17. Space Radio-Diagnostics Research Centre, UWM (SRRC/UWM), Poland, 18. SYMBAN Limited c/o Navigation Support Office, ESA-ESOC, Germany, 19. Telespazio VEGA Deutschland GmbH c/o Navigation Support Office, ESA-ESOC, Germany, 20. University of Massachusetts Lowell, Space Science Lab, USA)

^○Lung-Chih Tsai¹, Shin-Yi Su¹, Chao-Han Liu^1,2 (1.National Central University, Taoyuan, Taiwan, 2.Academia Sinica, Taipei, Taiwan)

^○Ihsan Naufal Muafiry, Kosuke Heki, Jun Maeda (The University of Hokkaido, Sapporo, Japan)

^○Masato Furuya¹, Takato Suzuki¹, Youhei Kinoshita² (1.Hokkaido University, Sapporo, Japan, 2.The University of Tokyo, Tokyo, Japan)

^○Randa Natras^{1, 2}, Medzida Mulic² (1.Department of Urban Planning, Construction, Cadastre and Property Affairs, Municipality of Travnik, Travnik, Bosnia and Herzegovina, 2.Department of Geodesy, Faculty of Civil Engineering, University of Sarajevo, Sarajevo, Bosnia and Herzegovina)

^○Michael Schmidt¹, Alberto Garcia-Rigo², Eren Erdogan¹, Andreas Goss¹, David Roma-Dollase³, Manuel Hernandez-Pajares² (1.Technical University of Munich (DGFI-TUM), Munich, Germany, 2.Technical University of Catalonia (UPC-IonSAT), Barcelona, Spain, 3.University of Barcelona (Department of Engineering), Barcelona, Spain)

Felipe Geremia-Nievinski¹, Thomas Hobiger², Karen Boniface³, Ruediger Haas², Wei Liu⁴, Nicolas Roussel⁵, Joakim Strandberg², Sajad Tabibi⁶, Sibylle Vey⁴, ^○Jens Wickert⁴, Simon Williams⁷ (1.Federal University of Rio Grande do Sul, Brazil, 2.Chalmers University of Technology, Sweden, 3.Geosciences Environnement Toulouse, University of Toulouse, France, 4.GFZ Potsdam, Germany, 5.University of Toulouse, France, 6.University of Luxembourg, Luxembourg, 7.National Oceanography Centre, UK)

^○Wei Liu¹, Yuan Hu², Maximilian Semmling³, Jens Wickert^3,4 (1.Shanghai Maritime University, 2.Shanghai Ocean University, 3.German Research Centre for Geosciences (GFZ), 4.Berlin University of Technology)

^○Joerg Reinking (Jade University Oldenburg, Germany)

^○Sheng-Hsiung Ma, Jyh-Ching Juang (National Cheng Kung University, Tainan, Taiwan)

^○Jens Wickert^{1, 2}, Estel Cardellach³, Manuel Martin-Neira⁴, Ole Andersen⁵, Jorge Bandeiras⁶, Laurent Bertino⁷, Adriano Camps⁸, Jan Saynisch¹, Nuno Catarinho⁶, Christine Gommenginger¹⁰, C. K. Shum¹⁴, Cinzia Zuffada¹², Giuseppe Foti¹⁰, Jiping Xie⁷, Per Hoeg⁵, Adrian Jaeggi¹¹, Michael Kern⁴, Tony Lee¹², Maximilian Semmling¹, Hyuk Park⁸, Nazzareno Pierdicca¹³ (1.GFZ Potsdam, Germany, 2.Technische Universitaet Berlin, Germany, 3.IEEC/ICE-CSIC, Institute of Space Sciences, Barcelona, Spain, 4.European Space Agency, ESTEC, Noordwijk, The Netherlands, 5.Technical University of Denmark, Copenhagen, Denmark, 6.DEIMOS Engenharia, Lisbon, Portugal, 7.Nansen Environmental and Remote sensing Center, NERSC, Bergen, Norway, 8.IEEC/CTE-UPC, Center for Space Technologies, Barcelona, Spain, 9.Ifremer, Paris, France, 10.National Oceanography Center, Southampton, U.K., 11. University Bern, Switzerland, 12. Jet Propulsion Laboratory, Pasadena, Caltech, USA, 13. Sapienza University of Rome, Italy, 14. Ohio State University, Columbus, USA, 15. Collecte Localisation Satellites, Ramonville St-Agne, France)

Omeiza Mayaki¹, ^○Marcelo Santos¹, Thaleia Nikolaidou¹, Chukwuma Okolie² (1.University of New Brunswick, 2.University of Lagos)

^○Michael Schmidt¹, Mathis Blossfeld¹, Chao Xiong², Hermann Luehr² (1.Technical University of Munich (DGFI-TUM), Munich, Germany, 2.Deutsches GeoForschungsZentrum GFZ (Section 2.3), Potsdam, Germany)

^○Ta-Kang Yeh¹, Jing-Shan Hong², Kuan-Chen Su¹, Shih-Liang Chan¹ (1.National Taipei University, Taiwan, 2.Central Weather Bureau, Taiwan)

^○Pawel Hordyniec¹, Cheng-Yung Huang², Witold Rohm¹ (1.Wroclaw University of Environmental and Life Sciences, Institute of Geodesy and Geoinformatics, Wroclaw, Poland, 2.National Space Organization, HsinChu, Taiwan)

Janina Boisits¹, Gregor Moeller¹, Christoph Wittmann², Robert Weber¹, ^○Johannes Boehm¹ (1.TU Wien - Department of Geodesy and Geoinformation, Vienna, Austria, 2.Central Institution for Meteorology and Geodynamics, Vienna, Austria)

Gerhard Ressler¹, Josep Rosello¹, Tania Casal¹, ^○Michael Kern¹, Martin Unwin², Philip Jales², Christine Gommenginger³, Giuseppe Foti³, Juha Kainulainen⁴ (1.European Space Agency, 2.Surrey Satellite Technology Ltd, Guildford, UK, 3.National Oceanography Centre, Southampton, UK, 4.Harp Technologies Ltd, Espoo, Finland)

Saeed Zare¹, Mahdi Alizadeh¹, ^○Michael Schmidt² (1.K.N.Toosi University of Technology, 2.Technical University of Munich)

Sahar Sobhkhiz¹, Mahdi Alizadeh¹, ^○Michael Schmidt² (1.K.N.Toosi University of Technology, 2.Technical University of Munich)

Omeiza Mayaki¹, ^○Marcelo Santos¹, Thaleia Nikolaidou¹, Chukwuma Okolie² (1.University of New Brunswick, 2.University of Lagos)

^○Michael Schmidt¹, Mathis Blossfeld¹, Chao Xiong², Hermann Luehr² (1.Technical University of Munich (DGFI-TUM), Munich, Germany, 2.Deutsches GeoForschungsZentrum GFZ (Section 2.3), Potsdam, Germany)

^○Ta-Kang Yeh¹, Jing-Shan Hong², Kuan-Chen Su¹, Shih-Liang Chan¹ (1.National Taipei University, Taiwan, 2.Central Weather Bureau, Taiwan)

^○Pawel Hordyniec¹, Cheng-Yung Huang², Witold Rohm¹ (1.Wroclaw University of Environmental and Life Sciences, Institute of Geodesy and Geoinformatics, Wroclaw, Poland, 2.National Space Organization, HsinChu, Taiwan)

Janina Boisits¹, Gregor Moeller¹, Christoph Wittmann², Robert Weber¹, ^○Johannes Boehm¹ (1.TU Wien - Department of Geodesy and Geoinformation, Vienna, Austria, 2.Central Institution for Meteorology and Geodynamics, Vienna, Austria)

Gerhard Ressler¹, Josep Rosello¹, Tania Casal¹, ^○Michael Kern¹, Martin Unwin², Philip Jales², Christine Gommenginger³, Giuseppe Foti³, Juha Kainulainen⁴ (1.European Space Agency, 2.Surrey Satellite Technology Ltd, Guildford, UK, 3.National Oceanography Centre, Southampton, UK, 4.Harp Technologies Ltd, Espoo, Finland)

Saeed Zare¹, Mahdi Alizadeh¹, ^○Michael Schmidt² (1.K.N.Toosi University of Technology, 2.Technical University of Munich)

Sahar Sobhkhiz¹, Mahdi Alizadeh¹, ^○Michael Schmidt² (1.K.N.Toosi University of Technology, 2.Technical University of Munich)