| Kääb, Andreas | Department of Geosciences, University of Oslo, Oslo, Norway | ECOCRYOHMA |
| Karvonen, Juha Antero | Finnish Meteorological Institute, Finland | New EO Data & Operations |
| Ke, Changqing | Nanjing University | New EO Data & Operations |
| Ke, Yinghai | Capital Normal University, China, People's Republic of | Urban Services for Smart Cities Presenter |
| Kerr, Yann | CESBIO, Toulouse, France | MUSYCADHARB (part 2) |
| Kivi, Rigel | Finnish Meteorological Institute, Helsinki/Sodankylä Finland | GHGs from Space |
| Kivimäki, Ella | Finnish Meteorological Institute, Helsinki/Sodankylä Finland | GHGs from Space |
| Koukouli, MariLiza | AUTH, Greece | Air Quality Over China |
| Kouremadas, Georgios | Climate Research Group, Division of Environmental Physics and Meteorology, Faculty of Physics, National & Kapodistrian University of Athens, Greece | Air Quality Over China |
| Kourtidis, Kostas | Department of Environmental Engineering, School of Engineering, Democritus University of Thrace, Xanthi, Greece | Air Quality Over China |
| Kubanek, Julia | Dept. of Earth and Planetary Sciences, McGill University, Montréal, QC, H3A E08, Canada | Hazards in Coastal Regions |
| Kuenzer, Claudia | German Aerospace Center (DLR), Oberpfaffenhofen, Germany | EOWAQYWET |
| Kurokawa, Jun-ichi | Asia Center for Air Pollution Research | Air Quality Over China |
| Kyrlölä, Erkki | Finnish Meteorological Institute, Helsinki/Sodankylä Finland | GHGs from Space |
| Kyrölä, Erkki | Finnish Meteorological Institute, Helsinki, Finland | GHGs from Space |