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@ARTICLE{Zhu:279921,
      author       = {Zhu, Yajun and Kaufmann, Martin and Ern, Manfred and Riese,
                      Martin},
      title        = {{N}ighttime atomic oxygen in the mesopause region retrieved
                      from {SCIAMACHY} {O}( 1 {S}) green line measurements and its
                      response to solar cycle variation},
      journal      = {Journal of geophysical research / Space physics},
      volume       = {120},
      number       = {10},
      issn         = {2169-9380},
      address      = {Hoboken, NJ},
      publisher    = {Wiley},
      reportid     = {FZJ-2015-07795},
      pages        = {9057 - 9073},
      year         = {2015},
      abstract     = {This paper presents new data sets relating to the abundance
                      of atomic oxygen in the upper mesosphere and lower
                      thermosphere, which were derived from the nighttime green
                      line emission measurements of the SCIAMACHY (Scanning
                      Imaging Absorption Spectrometer for Atmospheric
                      CHartographY) instrument on the European Environmental
                      Satellite (Envisat). These are compared to recently
                      published data sets from the same SCIAMACHY green line
                      measurements through the application of a different
                      photochemical model and to data collected by the Sounding of
                      the Atmosphere using Broadband Emission Radiometry
                      instrument. We find that the retrieved atomic oxygen
                      concentration depends on the choice of the underlying
                      photochemical model. These dependencies explain a large
                      proportion of the differences between recently published
                      data sets. The impact of the 11 year solar cycle on volume
                      emission rates and atomic oxygen abundances was analyzed for
                      various data sets, with the finding that the solar cycle
                      effect varies with the atomic oxygen data set used. The
                      solar cycle impact on the SCIAMACHY data increases with
                      altitude. Above 96 km, it is significantly larger than
                      predicted by Hamburg Model of the Neutral and Ionized
                      Atmosphere. Investigations indicate that these variations
                      are primarily driven by total density compression/expansion
                      variations during the solar cycle, rather than different
                      photolysis rates.},
      cin          = {IEK-7},
      ddc          = {550},
      cid          = {I:(DE-Juel1)IEK-7-20101013},
      pnm          = {244 - Composition and dynamics of the upper troposphere and
                      middle atmosphere (POF3-244) / HITEC - Helmholtz
                      Interdisciplinary Doctoral Training in Energy and Climate
                      Research (HITEC) (HITEC-20170406)},
      pid          = {G:(DE-HGF)POF3-244 / G:(DE-Juel1)HITEC-20170406},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000366135200064},
      doi          = {10.1002/2015JA021405},
      url          = {https://juser.fz-juelich.de/record/279921},
}