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@ARTICLE{McKenna:19835,
      author       = {McKenna, D. S. and Grooß, J.-U. and Günther, G. and
                      Konopka, Paul and Müller, R. and Carver, G.},
      title        = {{A} new {C}hemical {L}agrangian {M}odel of the
                      {S}tratosphere ({CL}a{MS}) 2 : formulation of
                      chemistry-scheme and initialisation},
      journal      = {Journal of Geophysical Research},
      volume       = {107},
      issn         = {0148-0227},
      address      = {Washington, DC},
      publisher    = {Union},
      reportid     = {PreJuSER-19835},
      pages        = {D15},
      year         = {2002},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {[1] The first simulations of stratospheric chemistry using
                      the Chemical Lagrangian Model of the Stratosphere (CLaMS)
                      are reported. A comprehensive chemical assimulation
                      procedure is described that combines satellite, airborne,
                      and balloon-borne tracer observations with results from a
                      two-dimensional photochemical model simulation. This
                      procedure uses tracer-tracer and tracer-potential vorticity
                      mapping techniques. It correctly reproduces all basic
                      features of the observed tracer distribution. This
                      methodology is used to generate the initial composition
                      fields that will be used for subsequent chemical
                      simulations. Results from a 6-day simulation starting on 20
                      February 1997 show that the simulated HNO3 distribution
                      displays the correct morphology, although the extremes of
                      the observed HNO3 distribution are underestimated. The
                      simulated ClO distribution exhibits a similar morphology to
                      the observed Microwave Limb Sounder ClO distribution.
                      Because of unseasonally low temperatures in the arctic lower
                      stratosphere during spring 1997, high levels of chlorine
                      activation are maintained in the simulation, resulting in up
                      to 1.8 ppmv of chemical ozone loss over a 5-week period.
                      Furthermore, simulations show strong spatially inhomogeneous
                      chemical ozone depletion within the polar vortex and show
                      that greatest ozone loss is confined to the vortex core.
                      These results are confirmed by several Halogen Occultation
                      Experiment and ozone sonde profiles, although the minimum
                      ozone concentrations are overestimated. These studies
                      demonstrate that CLaMS is capable of simulating vortex
                      isolation, an essential feature of the polar vortex.},
      keywords     = {J (WoSType)},
      cin          = {ICG-I},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB47},
      pnm          = {Chemie und Dynamik der Geo-Biosphäre},
      pid          = {G:(DE-Juel1)FUEK257},
      shelfmark    = {Meteorology $\&$ Atmospheric Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000178977400017},
      doi          = {10.1029/2000JD000113},
      url          = {https://juser.fz-juelich.de/record/19835},
}