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@ARTICLE{Lemmen:52292,
      author       = {Lemmen, C. and Dameris, M. and Müller, R. and Riese, M.},
      title        = {{C}hemical ozone loss in a chemistry-climate model from
                      1960 to 1999},
      journal      = {Geophysical research letters},
      volume       = {33},
      issn         = {0094-8276},
      address      = {Washington, DC},
      publisher    = {American Geophysical Union},
      reportid     = {PreJuSER-52292},
      pages        = {L15820},
      year         = {2006},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {In the recent WMO assessment of ozone depletion, the
                      minimum ozone column is used to assess the evolution of the
                      polar ozone layer simulated in several chemistry-climate
                      models (CCMs). The ozone column may be strongly influenced
                      by changes in transport and is therefore not well-suited to
                      identify changes in chemistry. The quantification of
                      chemical ozone depletion can be achieved with tracer-tracer
                      correlations (TRAC). For forty Antarctic winters ( 1960 -
                      1999), we present the seasonal chemical depletion simulated
                      with the ECHAM4. L39(DLR)/CHEM model. Analyzing methane -
                      ozone correlations, we find a mean chemical ozone loss of 80
                      +/- 10 DU during the 1990s, with a maximum of 94 DU.
                      Compared to ozone loss deduced from HALOE measurements the
                      model underestimates chemical loss by $37\%.$ The average
                      multidecadal trend in loss from 1960 to 1999 is 17 +/- 3 DU
                      per decade. The largest contribution to this trend comes
                      from the 62 +/- 11 DU ozone loss increase between the 1970s
                      and 1990s.},
      keywords     = {J (WoSType)},
      cin          = {ICG-I / JARA-SIM},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB47 / I:(DE-Juel1)VDB1045},
      pnm          = {Atmosphäre und Klima},
      pid          = {G:(DE-Juel1)FUEK406},
      shelfmark    = {Geosciences, Multidisciplinary},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000239786500007},
      doi          = {10.1029/2006GL026939},
      url          = {https://juser.fz-juelich.de/record/52292},
}