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@ARTICLE{Khosrawi:32895,
      author       = {Khosrawi, F. and Müller, R. and Irie, H. and Engel, A. and
                      Toon, G. C. and Sen, B. and Aoki, S. and Nakazawa, T. and
                      Traub, W. A. and Jucks, K. W. and Johnson, D. G. and Oelhaf,
                      H. and Wetzel, G. and Sugita, T. and Kanzawa, H. and Yokota,
                      T. and Nakajima, H. and Sasano, Y.},
      title        = {{V}alidation of {CFC}-12 measurements from the {I}mproved
                      {L}imb {A}tmospheric {S}pectrometer ({ILAS}) with the
                      version 6.0 retrieval algorithm},
      journal      = {Journal of Geophysical Research},
      volume       = {109},
      issn         = {0148-0227},
      address      = {Washington, DC},
      publisher    = {Union},
      reportid     = {PreJuSER-32895},
      pages        = {D06311},
      year         = {2004},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {[1] Measurements of CFC-12 were made by the Improved Limb
                      Atmospheric Spectrometer (ILAS) between 57degreesN and
                      72degreesN in the Northern Hemisphere and between 64degreesS
                      and 89degreesS in the Southern Hemisphere. ILAS was launched
                      on 17 August 1996 on board the Advanced Earth Observing
                      Satellite (ADEOS). The ILAS validation balloon campaigns
                      were carried out from Kiruna, Sweden (68degreesN,
                      21degreesE), in February and March 1997 and from Fairbanks,
                      Alaska (65degreesN, 148degreesW), in April and May 1997.
                      During these validation balloon campaigns, CFC-12 was
                      measured with the in situ instruments ASTRID, BONBON, and
                      SAKURA and the remote sensing spectrometers MIPAS-B, FIRS-2,
                      and MkIV. ILAS version 6.0 CFC-12 profiles obtained at the
                      nearest location to the validation balloon measurement are
                      compared with these validation balloon measurements. The
                      quality of ILAS CFC-12 data processed with the version 6.0
                      algorithm improved significantly compared to previous
                      versions. Low relative differences between ILAS CFC-12 and
                      the correlative measurements of about $10\%$ were found
                      between 13 and 20 km. The comparison of vertical profiles
                      shows that ILAS CFC-12 data are useful below about 20-22 km
                      inside the vortex and below about 25 km outside the vortex.
                      However, at greater altitudes the relative percentage
                      difference increases very strongly with increasing altitude.
                      Further, correlations of CFC-12 with N2O show a good
                      agreement with the correlative measurements for N2O values
                      of N2O > 150 ppbv. In summary, ILAS CFC-12 data are now
                      suitable for scientific studies in the lower stratosphere.},
      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:000220622700006},
      doi          = {10.1029/2003JD004325},
      url          = {https://juser.fz-juelich.de/record/32895},
}