Kiese Ralf¹, Benjamin Fersch², Cornelia Baeßler³, Klaus Butterbach-Bahl⁴, Christian Chwala⁵, Michael Dannenmann⁵, Rainer Gasche², Ruediger Grote⁶, Harald Kunstmann⁷, Matthias Mauder⁸, Carsten Jahn², Tino Rödiger⁹, Rainer Steinbrecher¹⁰, Gerhard Smiatek¹¹, Mohsen Soltani¹², Ingo Völksch¹³, Johannes Werhahn¹³, Benjamin Wolf¹⁴, Matthias J Zeeman¹⁵ and Hans Peter E Schmid¹⁶, (1)Karlsruhe Institute of Technology, Institute of Meteorology and Climate Change - Atmospheric Environmental Research, Garmisch-Partenkirchen, Germany, (2)Karlsruhe Inst. of Technology, Garmisch-Partenkirch, Germany, (3)UFZ, Leipzig, Germany, (4)Karlsruhe Institute of Technology, Institute of Meteorology and Climate Change - Atmospheric Environmental Research, Garmisch-Partenkirchen, GERMANY, (5)Karlsruhe Institute of Technology, Karlsruhe, Germany, (6)Institute for Advanced Sustainability Studies, Potsdam, Germany, (7)Karlsruhe Institute of Technology, IMK-IFU, KIT-Campus Alpin, Garmisch-Partenkirchen, Germany, (8)Karlsruhe Institute of Technology, Institute of Meteorology and Climate Research, Atmospheric Environmental Research (IMK-IFU), Garmisch-Partenkirchen, Germany, (9)Helmholtz Centre for Environmental Research UFZ Halle, Catchment Hydrology, Halle, Germany, (10)Karlsruhe Institute of Technol, Garmisch-Partenkirch, Germany, (11)Karlsruhe Institute of Technologie, Garmisch-Partenkirchen, Germany, (12)Geological Survey of Denmark and Greenland, København K, Denmark, (13)Karlsruhe Institute of Technology (KIT), Campus Alpin - Institute of Meteorology and Climate Research (IMK-IFU), Garmisch-Partenkirchen, Germany, (14)Karlsruhe Institute of Technology, IMK-IFU, Garmisch, Germany, (15)Karlsruhe Institute of Technology, Garmisch-Partenkirchen, Germany, (16)Karlsruhe Institute of Technology, IMK-IFU, KIT-Campus Alpin, Karlsruhe, Germany