Technical note: Water vapour climatologies in the extra-tropical upper troposphere and lower stratosphere derived from a synthesis of passenger and research aircraft measurements by P. Konjari, P. Konjari, C. Rolf, M. I. Hegglin, M. I. Hegglin, M. I. Hegglin, S. Rohs, Y. Li, A. Zahn, H. Bönisch, P. Nedelec, M. Krämer, M. Krämer, A. Petzold, A. Petzold

Get full text

Machine learning for improvement of upper-tropospheric relative humidity in ERA5 weather model data by Z. Wang, Z. Wang, L. Bugliaro, K. Gierens, M. I. Hegglin, M. I. Hegglin, S. Rohs, A. Petzold, S. Kaufmann, C. Voigt, C. Voigt

Get full text

On the estimation of stratospheric age of air from correlations of multiple trace gases by F. Voet, F. Ploeger, F. Ploeger, J. Laube, P. Preusse, P. Konopka, J.-U. Grooß, J. Ungermann, B.-M. Sinnhuber, M. Höpfner, B. Funke, G. Wetzel, S. Johansson, G. Stiller, E. Ray, E. Ray, M. I. Hegglin, M. I. Hegglin, M. I. Hegglin

Get full text