Response of the ozone column over Europe to the 2011 Arctic ozone depletion event according to ground-based observations and assessment of the consequent variations in surface UV irradiance (Articolo in rivista)

Type
Label
  • Response of the ozone column over Europe to the 2011 Arctic ozone depletion event according to ground-based observations and assessment of the consequent variations in surface UV irradiance (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.atmosenv.2013.12.005 (literal)
Alternative label
  • B. H. Petkov, V. Vitale, C. Tomasi, A. M. Siani, G. Seckmeyer, A. Webb, A. R. D. Smedley, G. R. Casale, R. Werner, C. Lanconelli, M. Mazzola, A. Lupi, M. Busetto, H. Diémoz, F. Goutail, U. Köhler, B. T. Mendeva, W. Josefsson, D. Moore, M. L. Bartolomé, J. R. Moreta González, O. Mi?aga, A. Dahlback, Z. Tóth, S. Varghese, H. De Backer, R. Stübi, and K. Vaníek (2014)
    Response of the ozone column over Europe to the 2011 Arctic ozone depletion event according to ground-based observations and assessment of the consequent variations in surface UV irradiance
    in Atmospheric environment (1994)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • B. H. Petkov, V. Vitale, C. Tomasi, A. M. Siani, G. Seckmeyer, A. Webb, A. R. D. Smedley, G. R. Casale, R. Werner, C. Lanconelli, M. Mazzola, A. Lupi, M. Busetto, H. Diémoz, F. Goutail, U. Köhler, B. T. Mendeva, W. Josefsson, D. Moore, M. L. Bartolomé, J. R. Moreta González, O. Mi?aga, A. Dahlback, Z. Tóth, S. Varghese, H. De Backer, R. Stübi, and K. Vaníek (literal)
Pagina inizio
  • 169 (literal)
Pagina fine
  • 178 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 85 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Institute of Atmospheric Sciences and Climate (ISAC), Italian National Research Council (CNR), Via Gobetti 101, I-40129 Bologna, Italy b International Centre for Theoretical Physics (ICTP), Strada Costiera 11, I-34014 Trieste, Italy c Sapienza University, Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy d Institute of Meteorology and Climatology, Leibniz University of Hannover, Hannover, Germany e School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Oxford Road, Manchester M13 9PL, UK f Space Research and Technology Institute, Bulgarian Academy of Sciences, Stara Zagora Department, Bulgaria g Arpa Valle d'Aosta, Loc. Grande Charrière 44, 11020 Saint-Christophe (AO), Italy h LATMOS, CNRS - Université Versailles St Quentin, 11 Boulevard d'Alembert, 78280 Guyancourt, France i Meteorological Observatory Hohenpeissenberg, Albin Schwaiger Weg 10, 82383 Hohenpeissenberg, Germany j Swedish Meteorological and Hydrological Institute, SE-601 76 Norrköping, Sweden k United Kingdom Meteorological Office, FitzRoy Road, Exeter, Devon EX1 3PB, United Kingdom l Special Networks and Atmosphere Watch Service, State Meteorological Agency from Spain (AEMET), c/Leonardo Prieto 8, 28040 Madrid, Spain m Centre of Aerology and Solar Radiation, Slovak Hydrometeorological Institute, 058 01 Poprad-Gánovce, Slovakia n University of Oslo, Department of Physics, P. O. Box 1048, N-0316 Oslo, Norway o WMO Regional Centre for Solar Radiation Atmospheric Physics and Measurement Techniques Division Hungarian Meteorological Service, Budapest, Hungary p Valentia Geophysical and Meteorological Observatory, Irish Meteorological Service (Met Éireann) Caherciveen, Co. Kerry, Ireland q Royal Meteorological Institute of Belgium, Ringlaan 3, B-1180 Brussels, Belgium r Federal Office of Meteorology and Climatology, MeteoSwiss, Ch. de l'Aérologie 1, CH-1530 Payerne, Switzerland s Solar and Ozone Observatory, Czech Hydrometeorological Institute, Hv?zdárna 456, 500 08 Hradec Králové 8, Czech Republic (literal)
Titolo
  • Response of the ozone column over Europe to the 2011 Arctic ozone depletion event according to ground-based observations and assessment of the consequent variations in surface UV irradiance (literal)
Abstract
  • The strong ozone depletion event that occurred in Arctic during spring 2011 was found to cause appreciable reduction in the ozone column (OC) in Europe, even at lower latitudes. The features of this episode have been analysed using the data recorded at 34 ground-based stations located in the European area and compared with the similar events in 2000 and 2005. The results provided evidence that OC as far south as 40°N latitude was considerably influenced by the Arctic ozone loss in spring 2011. The reduction of OC at the northernmost sites was about 40% with respect to the mean value calculated over the previous six-year period, while a similar decrease at the southern extreme ranged between 15 and 18%, and were delayed by nearly two weeks compared to the Arctic region. The ozone distributions reconstructed for the West Europe sector show that the decline of OC lasted from late March to late April 2011. The echo of the Arctic ozone depletion on mid-latitude UV irradiance has been analysed trough model computations that show an increase of the midday erythemal dose by 3-4 SED (1 SED = 100 J m-2) that was slightly higher than at polar regions. On the other hand it was assessed that the biosystems in the northernmost regions were a subject of about 4 times higher UV stress than those at mid-latitudes. Despite indications of an OC recovery, the event examined here shows that the issue of ozone depletion episodes cannot be belittled. (literal)
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