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@MISC{Konjari:1048616,
      author       = {Konjari, Patrick and Rolf, Christian and Petzold, Andreas},
      title        = {{IAGOS} {A}djusted {W}ater {V}apor {C}limatologies},
      publisher    = {Zenodo},
      reportid     = {FZJ-2025-04756},
      year         = {2025},
      abstract     = {Content The files contain adjusted mean water vapor values
                      based on the IAGOS ICH measurements. The data are provided
                      to a 5x5° grid for different levels of potential
                      temperatureand on pressure. The dataset contains the
                      adjusted water vapor and an error estimate, which is based
                      on the measurement uncertainity as well as the uncertainty
                      of the adjusmtent methdology.   Data Coverage Mean values
                      are derived from measurements in the period 1996 to 2022  
                      Data Creation The adjustment methodology is decribed in
                      detail in the following publication, Section 4:  Konjari,
                      P. and Rolf, C. and Hegglin, M. I. and Rohs, S. and Li, Y.
                      and Zahn, A. and Bönisch, H. and Krämer, M. and Petzold,
                      A., Water Vapor climatologies in the extra-tropical Upper
                      Troposphere and Lower Stratosphere derived from a Synthesis
                      of Passenger and  Research Aircraft Measurements,
                      EGUsphere,  doi: 10.5194/egusphere-2024-2360   Application
                      The adjusted water vapor climatologies can be used to
                      further study the spatial and seasonal variability over
                      water vapor in the UTLS.  For comparison of the adjusted
                      IAGOS data with other datasets, the data coverage of the
                      adjusted data should be considered. For this purpose, for
                      every bin, the amount of data for every single month of the
                      respective years is provided in the variable
                      $'num_measurements'$ (dimension: longitude x latitude x
                      theta x nyear x month, with nyear=0 for 1996).   Caveats:
                      Because a sufficient amount of data in the order of several
                      thousand measurement points is needed to derive the adjusted
                      mean values, only multi-annual means are provided, and no
                      trends can be derived Uncertainties of the adjustment
                      methodology: The uncertainty of the water vapor data can
                      exceed 10 $\%$ and reach up to 20 $\%$ for dry stratospheric
                      air masses (},
      keywords     = {UTLS (Other) / Water Vapor (Other) / IAGOS (Other)},
      cin          = {ICE-3},
      cid          = {I:(DE-Juel1)ICE-3-20101013},
      pnm          = {2111 - Air Quality (POF4-211)},
      pid          = {G:(DE-HGF)POF4-2111},
      typ          = {PUB:(DE-HGF)32},
      doi          = {10.5281/ZENODO.14852197},
      url          = {https://juser.fz-juelich.de/record/1048616},
}