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@ARTICLE{Bortz:52110,
      author       = {Bortz, S. E. and Prather, M.J. and Cammas, J.-P. and
                      Thouret, V. and Smit, H.},
      title        = {{O}zone, water vapor, and temperature in the upper tropical
                      troposphere: {V}ariations over a decade of {MOZAIC}
                      measurements},
      journal      = {Journal of Geophysical Research},
      volume       = {111},
      issn         = {0148-0227},
      address      = {Washington, DC},
      publisher    = {Union},
      reportid     = {PreJuSER-52110},
      pages        = {D05305},
      year         = {2006},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {[1] The MOZAIC ( Measurement of Ozone and Water Vapor by
                      Airbus In-service Aircraft) program (Marenco et al., 1998)
                      has archived in situ measurements of temperature, water
                      vapor, and ozone from August 1994 to December 2003. We
                      analyze the trends, seasonality, and interannual variability
                      of these quantities at aircraft cruise levels (7.7 - 11.3
                      km) within the tropics ( 20 degrees S - 20 degrees N). Mean
                      lapse rates for temperature and log( water vapor) are nearly
                      identical in both tropics. The root-mean-square variance in
                      temperature over cruise levels, seasons, and years is small,
                      <= 1 degrees C. The seasonal range in water vapor, a factor
                      of 2.5, is much larger than expected from the seasonal range
                      in temperature (1.7 degrees C) if the two scale with the
                      lapse rate relation or the Clausius-Clapeyron equation. The
                      mean ozone abundance in the region sampled is 45 ppb in the
                      north tropics and 50 ppb in the south tropics. This 112-
                      month period shows a clearly linear increase in ozone over
                      the north tropics with a trend fit of 1.12 +/- 0.05 ppb/yr.
                      In the south tropics, which has a large seasonal range of
                      over 25 ppb, the trend is less obvious but still robust,
                      1.03 +/- 0.08 ppb/yr. These trends in the upper troposphere
                      are twice as large as reported for surface ozone over the
                      tropical Atlantic (Lelieveld et al., 2004), but this pattern
                      of ozone increases is consistent with projected increases
                      driven by industrial emissions.},
      keywords     = {J (WoSType)},
      cin          = {ICG-II},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB48},
      pnm          = {Atmosphäre und Klima},
      pid          = {G:(DE-Juel1)FUEK406},
      shelfmark    = {Meteorology $\&$ Atmospheric Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000235994500004},
      doi          = {10.1029/2005JD006512},
      url          = {https://juser.fz-juelich.de/record/52110},
}