The University of Helsinki, Institute for Atmospheric and Earth System Research (UHEL-INAR), is proud to announce the intensive course “Analysis of atmosphere-surface interactions and feedbacks” to be held in Hyytiälä, Finland on 14–25 October 2019. The course consists of lectures and hands-on exercises, with the main emphasis placed on intensive group work and final report written after the course. The course is aimed at Master and PhD students in atmospheric and biospheric sciences. During the course the students will utilize aerosol, air ion, trace gas, meteorological and eco-physiological data measured at the SMEAR II and other field stations in order to learn advanced data treatment and data analysis methods. See more information.