(2021-01-19) Ozon Matthew; Stolzenburg Dominik; Dada Lubna; Department of Applied Physics, University of Eastern Finland, Kuopio, Finland - Ozon Matthew; Institute for Atmospheric and Earth System Research/ Physics, University of Helsinki, 00014 Helsinki, Finland - Stolzenburg Dominik; Institute for Atmospheric and Earth System Research/ Physics, University of Helsinki, 00014 Helsinki, Finland - Dada Lubna; Lehtinen, Kari Supervisor; Seppänen, Aku Supervisor; Kaipio, Jari Supervisor