Articles | Volume 20, issue 2
https://doi.org/10.5194/acp-20-787-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-20-787-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
23 Jan 2020
Research article |
| 23 Jan 2020
| 23 Jan 2020
Ice supersaturated regions: properties and validation of ERA-Interim reanalysis with IAGOS in situ water vapour measurements
Institute for Atmospheric Physics, Johannes Gutenberg University Mainz, Mainz, Germany
Patrick Neis
Institute for Atmospheric Physics, Johannes Gutenberg University Mainz, Mainz, Germany
Institute of Energy and Climate Research Troposphere (IEK-8), Forschungszentrum Jülich, Jülich, Germany
now at: CGI Deutschland B. V. & CO. KG, Frankfurt, Germany
Susanne Rohs
Institute of Energy and Climate Research Troposphere (IEK-8), Forschungszentrum Jülich, Jülich, Germany
Bastien Sauvage
Laboratoire d'Aerologie, Université de Toulouse, CNRS, UPS, Toulouse, France
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- A Comprehensive Survey on Climate Optimal Aircraft Trajectory Planning A. Simorgh et al. 10.3390/aerospace9030146
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Latest update: 02 Apr 2025
Short summary
This study compares in situ measurements of temperature and humidity in the upper troposphere and lower stratosphere with reanalysis data from the ECMWF ERA-Interim data set. It is shown that temperature compares well between both data sets. However, extreme values of relative humidity with respect to ice (RHi) are missing in ERA-Interim, and hence the number and size of ice supersaturated regions differ strongly between both data sets.
This study compares in situ measurements of temperature and humidity in the upper troposphere...
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