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@ARTICLE{Khosrawi:50056,
      author       = {Khosrawi, F. and Müller, R. and Proffitt, M. H. and
                      Nakajima, H.},
      title        = {{M}onthly averages of nitrous oxide and ozone for the
                      {N}orthern and {S}outhern {H}emisphere high latitudes: {A}
                      "one-year climatology" derived from {ILAS}/{ILAS}-{II}
                      observations},
      journal      = {Journal of Geophysical Research},
      volume       = {111},
      issn         = {0148-0227},
      address      = {Washington, DC},
      publisher    = {Union},
      reportid     = {PreJuSER-50056},
      pages        = {D11S11},
      year         = {2006},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {[1] Correlations of ozone (O-3) and nitrous oxide (N2O)
                      have been suggested as a tool for validating photochemical
                      models and as a reference for estimating high-latitude ozone
                      loss. However, so far no analysis of ozone-tracer relations
                      is available that provides a good temporal coverage during
                      all months. Here we combine measurements from the Improved
                      Limb Atmospheric Spectrometers (ILAS/ILAS-II) to derive an
                      O-3/N2O climatology for the high-latitude regions in the
                      Northern and Southern Hemisphere for each month of the year,
                      thus providing a complete seasonal cycle. ILAS and ILAS-II
                      operated on board the Advanced Earth Observing Satellite
                      (ADEOS/ADEOS-II), and both instruments use the solar
                      occultation technique. ILAS operated for 8 months in 1996/
                      1997, and ILAS-II operated for 7 months in 2003. The ILAS-II
                      measurements cover the months that are not available from
                      ILAS. The ILAS/ILAS-II correlations of ozone versus nitrous
                      oxide are organized monthly in both hemispheres by
                      partitioning these data into equal bins of altitude or
                      potential temperature. The resulting families of curves
                      allow separation of ozone changes due to photochemistry from
                      those due to transport. The combined ILAS/ILAS-II data set
                      corroborates earlier findings that the families of O-3/N2O
                      curves are separated and generally do not cross and further
                      that the separation is much clearer for the potential
                      temperature binning than for the altitude binning. The much
                      clearer separation for the potential temperature binning is
                      due to transport being predominantly isentropic. Thus these
                      curves are particularly suitable for the validation of
                      photochemical models. The seasonal cycle of O-3/N2O
                      distributions in the Northern and Southern Hemisphere high
                      latitudes is found to be rather different. In the Southern
                      Hemisphere, O-3/N2O distributions are influenced by the
                      strong chemical ozone loss in the Antarctic vortex and by a
                      much longer duration of the polar vortex. In the Northern
                      Hemisphere, diabatic descent is much more pronounced. Solely
                      during the setup phase of the polar vortex the N2O/O-3
                      distributions in the two hemispheres are rather similar.},
      keywords     = {J (WoSType)},
      cin          = {ICG-I},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB47},
      pnm          = {Atmosphäre und Klima},
      pid          = {G:(DE-Juel1)FUEK406},
      shelfmark    = {Meteorology $\&$ Atmospheric Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000238219300002},
      doi          = {10.1029/2005JD006384},
      url          = {https://juser.fz-juelich.de/record/50056},
}