Atmos. Meas. Tech., 13, 287–308, 2020 https://doi.org/10.5194/amt-13-287-2020 © Author(s) 2020. This work is distributed under the Creative Commons Attribution 4.0 License. A reassessment of the discrepancies in the annual variation of δD-H2O in the tropical lower stratosphere between the MIPAS and ACE-FTS satellite data sets Stefan Lossow1, Charlotta Högberg2, Farahnaz Khosrawi1, Gabriele P. Stiller1, Ralf Bauer3, Kaley A. Walker3, Sylvia Kellmann1, Andrea Linden1, Michael Kiefer1, Norbert Glatthor1, Thomas von Clarmann1, Donal P. Murtagh4, Jörg Steinwagner5, Thomas Röckmann6, and Roland Eichinger7,8 1Karlsruhe Institute of Technology, Institute for Meteorology and Climate Research, Hermann-von-Helmholtz-Platz 1, 76344 Leopoldshafen, Germany 2Stockholm University, Department of Physical Geography, Svante-Arrhenius-väg 8, 10691 Stockholm, Sweden 3University of Toronto, Department of Physics, 60 St. George Street, Toronto, Ontario M5S 1A7, Canada 4Chalmers University of Technology, Department of Earth and Space Sciences, Hörsalsvägen 11, 41296 Göteborg, Sweden 5Max Planck Institute for Extraterrestrial Physics, Giessenbachstraße 1, 85741 Garching, Germany 6Utrecht University, Institute for Marine and Atmospheric Research, Utrecht, Princetonplein 5, 3584 CC Utrecht, the Netherlands 7Deutsches Zentrum für Luft- und Raumfahrt (DLR), Institut für Physik der Atmosphäre, 82234 Weßling, Germany 8Ludwig Maximilian University of Munich, Meteorological Institute, Theresienstraße 37, 80333 Munich, Germany Correspondence: Stefan Lossow (
[email protected])