The 50th Anniversary of the Start of Ozone Observations by the Dobson spectrophotometer at the Belsk Observatory
10.00-10.20: Introductory Talk - Effect of the Montreal Protocol 1987 on the Ozone Layer, prof. Janusz W. Krzyścin (Institute of Geophysics, PAS, Warsaw, Poland)
10.20-10.50: The discovery of the Antarctic Ozone Hole at Syowa station (69 S, 40 E) in 1984, prof. Shigeru Chubachi (Chiba Institute of Science, Choshi, Chiba, Japan).
10.50-11.20: The long-term ozone changes deduced from 50 years’ measurements by the Dobson spectrophotometer at the Belsk Observatory (52 N, 21 E), prof. Janusz Krzyścin
11.20-11.50: Monitoring of the Ozone Layer and UV-radiation in Antarctica, dr Michał Janouch (Czech Hydrometeorological Institute, Hradec Kralove, Czech Republic)
11.50-12.10: 20 year’s monitoring of the atmosphere by the Brewer spectrophotometer at Belsk Observatory dr Janusz Jarosławski (Institute of Geophysics, PAS, Warsaw, Poland)