Toni Viskari, FM will defend the doctoral dissertation entitled "Estimating particle number size distributions from multi-instrument observations with Kalman Filtering" in the Faculty of Science, University of Helsinki, on 9 November 2012 at 12:00. The public examination will take place at the following address: Physicum, auditori D101, Gustaf Hällströminkatu 2 A.
Dr. Wolfram Birmili, Leibniz Institute for Tropospheric Research, will serve as the opponent, and Professor Markku Kulmala as the custos.
The dissertation is also available in electronic form through the E-thesis service.
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