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Information × Registration Number 0306U008780, 0106U002014 , R & D reports Title Monitoring and Modeling of Surface Ozone Pollution of the Atmosphere. Study of spatial and temporal variations of ozone concentration at the Terskol station. popup.stage_title Моніторинг та моделювання забруднення атмосфери приземним озоном: Дослідження просторових та часових змін озонових концентрацій на станції Терскол Head Sosonkin Mikhail Grigiryevich, Registration Date 28-12-2006 Organization International Center Astronomical, Medical and Ecological Research popup.description2 On Terskol Peak in the Northern Caucasus, an environmental control station is developed and equipped with instruments. Continuous high-frequency automatic measurements of surface ozone concentrations are being performed. The dataset obtained is processed. It is shown that the variability of hourly ozone concentrations observed over different days is mainly related to variations of meteorological conditions and vertical exchange processes over mountain terrain. However, other natural events such as intrusion of stratospheric ozone could induce somewhat larger fluctuations of ozone mixing ratio. Moreover, by the use of a 3D trajectories model, the most important processes influencing ozone concentration and trends as well as the major transport pathways can be determined. The results are used in international projects on monitoring of chemical composition of the atmosphere. Product Description popup.authors popup.nrat_date 2020-04-02 Close