Dr. Hanna Joos

Additional information

Hanna Joos is also the coordinator for the Master programme "Atmospheric and Climate Science" at the Department of Earth and Planetary Sciences (D-EAPS) and responsible for the Major Atmosphere and Climate in the Master programme "Environmental Sciences" at the Department of Environmental Systems Science (D-USYS).

Publications

see also https://orcid.org/0000-0001-8090-4218

Peer-reviewed articles

Heitmann, K., M. Sprenger, H. Binder, H. Wernli, and H. Joos, 2024: Warm conveyor belt characteristics and impacts along the life cycle of extratropical cyclones: case studies and climatological analysis based on ERA5. Weather Clim. Dynam., 5, 537–557

 Wille, J. D., H. Joos, and Coauthors, 2024: The extraordinary March 2022 East Antarctica “Heat” Wave. Part II: Impacts on the Antarctic ice sheet. J. Climate, 37, 779-799

 Wille, J. D., H. Joos, and Coauthors, 2024: The extraordinary March 2022 East Antarctica “Heat” Wave. Part I: Observations and Meteorological drivers. J. Climate, 37, 757-779

Joos, H., M. Sprenger, H. Binder, U. Beyerle, and H. Wenrli, 2023. Warm conveyor belts in present-day and future climate simulations – Part 1: Climatology and impacts. Weather Clim. Dynam., 4, 133-155

Binder, H., H. Joos, M. Sprenger, and H. Wernli, 2023. Warm conveyor belts in present-day and future climate simulations – Part 2: Role of potential vorticity production for cyclone intensification. Weather Clim. Dynam., 4, 19-37

Bösiger, L., M. Sprenger, M. Boettcher, H. Joos, and T. Günther, 2022. Integration-based extraction and visualization of jet stream cores. Geosci. Model Dev., 15, 1079–1096.

Oertel, A., M. Sprenger, H. Joos, M. Boettcher, H. Konow, M. Hagen, and H. Wernli, 2021. Observations and simulation of intense convection embedded in a warm conveyor belt – how ambient vertical wind shear determines the dynamical impact. Weather Clim. Dynam., 2, 89–110.

Attinger, R., E. Spreitzer, M. Boettcher, H. Wernli, and H. Joos, 2021. Systematic assessment of the diabatic processes that modify low-level potential vorticity in extratropical cyclones. Weather Clim. Dynam., 2, 1073–1091.

Sodemann, H., and H. Joos, 2020. Numerical methods to identify model uncertainty. Pp. 309–327 in: Uncertainties in Numerical Weather Prediction, H. Olafsson, and J.-W. Bao (Eds.), Elsevier.

Oertel, A., M. Boettcher, H. Joos, M. Sprenger, and H. Wernli, 2020. Potential vorticity structure of embedded convection in a warm conveyor belt and its relevance for large-scale dynamics. Weather Clim. Dynam., 1, 127–153.

Binder, H., M. Boettcher, H. Joos, M. Sprenger, and H. Wernli, 2020. Vertical cloud structure of warm conveyor belts – a comparison and evaluation of ERA5 reanalysis, CloudSat and CALIPSO data. Weather Clim. Dynam., 1, 577–595.

Spreitzer, E., R. Attinger, M. Boettcher, R. Forbes, H. Wernli, and H. Joos, 2019. Modification of potential vorticity near the tropopause by nonconservative processes in the ECMWF model. J. Atmos. Sci., 76, 1709–1726.

Oertel, A., M. Boettcher, H. Joos, M. Sprenger, H. Konow, M. Hagen, and H. Wernli, 2019. Convective activity in an extratropical cyclone and its warm conveyor belt – a case-study combining observations and a convection-permitting model simulation. Quart. J. Roy. Meteorol. Soc., 145, 1406–1426.

Joos, H., 2019. Warm conveyor belts and their role for cloud radiative forcing in the extratropical storm tracks. J. Climate, 32, 5325–5343.

Attinger, R., E. Spreitzer, M. Boettcher, R. Forbes, H. Wernli, and H. Joos, 2019. Quantifying the role of individual diabatic processes for the formation of PV anomalies in a North Pacific cyclone. Quart. J. Roy. Meteorol. Soc., 145,2454–2476.

Binder, H., M. Boettcher, C. M. Grams, H. Joos, S. Pfahl, and H. Wernli, 2017. Exceptional airmass transport and dynamical drivers of an extreme wintertime Arctic warm event. Geophys. Res. Lett., 44, 12028–12036.

Joos, H., E. Madonna, K. Witlox, S. Ferrachat, H. Wernli, and U. Lohmann, 2017. Effect of anthropogenic aerosol emissions on precipitation in warm conveyor belts in the western North Pacific in winter – a model study with ECHAM6-HAM. Atmos. Chem. Phys., 17, 6243-6255, doi:10.5194/acp-17-6243-2017.

Crezee, B., H. Joos, and H. Wernli, 2017. Diabatic potential vorticity anomalies related to clouds and precipitation in an idealized extratropical cyclone, J. Atmos. Sci., 74, 1403-1416, doi:10.1175/JAS-D-16-0260.1.

Wernli, H., M. Boettcher, H. Joos, A. Miltenberger, and P. Spichtinger, 2016. A trajectory-based classification of ERA-Interim ice clouds in the region of the North Atlantic storm track, Geophys. Res. Lett., 43, 6657-6664, doi:10.1002/2016GL068922.

Binder, H., M. Boettcher, H. Joos, H. Wernli, 2016. The role of warm conveyor belts for the intensification of extratropical cyclones in Northern Hemisphere winter, J. Atmos. Sci., 73, 3997-4020, doi:10.1175/JAS-D-15-0302.1.

Joos, H., and R. Forbes, 2016. Impact of different IFS microphysics on a warm conveyor belt and the downstream flow evolution, Q. J. R. Meteorol. Soc., 142, 2727-2739, doi:10.1002/qj.2863.

Martinez-Alvarado, O., E. Madonna, S. L. Gray, and H. Joos, 2016. A route to systematic error in forecasts of Rossby waves, Q. J. R. Meteorol. Soc., 142, 196-210, doi:10.1002/qj.2645.

Catto, J. L.,E. Madonna, H. Joos, I. Rudeva, and I. Simmonds, 2015. Global Relationship between Fronts and Warm Conveyor Belts and the Impact on Extreme Precipitation, J.Clim., 28, 8411-8429, doi:10.1175/JCLI-D-15-0171.1.

Miltenberger, A. K., A. Seifert, H. Joos, and H. Wernli, 2015. Scaling relation for warm-phase    orographic precipitation - A Lagrangian analysis for 2D mountains, Q. J. R. Meteorol.Soc., 141, 2185-2198, doi:10.1002/qj.2514.

Madonna, E., M. Boettcher, C. Grams, H. Joos, O. Martius and H. Wernli, 2015. Verification of north atlantic warm conveyor belt outflows in ECMWF forecasts, Q. J. R. Meteorol. Soc., 141, 1333-1344, doi:10.1002/qj.2442 . 

Madonna, E., S. Limbach, C. Aebi, H. Joos, H. Wernli, and O. Martius, 2014. On the co-occurence of warm conveyor belt outflows and PV streamers. J. Atmos. Sci., 71, 3668-   3673, doi:10.1175/JAS-D-14-0119.1.

Joos, H., P. Spichtinger, P. Reutter and F. Fusina, 2014. Influence of heterogeneous freezing on the microphysical and radiative properties of orographic cirrus clouds. Atmos. Chem. Phys., 14, 6835-6852, doi:10.5194/acp-14-6835-2014.

Martinez-Alvarado, O., H. Joos, J. Chagnon, M. Boettcher, S.L. Gray, R.S. Plant, J. Methven, and H.     Wernli, 2014. The dichotomous structure of the warm conveyor belt. Q. J. R. Meteorol. Soc., 140, 1809-1824, doi:10.1002/qj.2276.

Pfahl, S., E. Madonna, M. Boettcher, H. Joos, and H. Wernli, 2014. Warm Conveyor Belts in the ERA-Interim Dataset (1979–2010). Part II: Moisture Origin and Relevance for Precipitation. J. Clim., 27, 27-40, doi: 10.1175/JCLI-D-13-00223.1.

Madonna, E., H. Wernli, H. Joos, and O. Martius, 2014. Warm conveyor belts in the ERA-Interim dataset (1979-2010). Part I: Climatology and potential vorticity evolution. J. Clim., 27, 3-26, doi:10.1175/JCLI-D-12-00720.1.

Martius, O., H. Sodemann, H. Joos, S. Pfahl, A. Winschall, M. Croci-Maspoli, M. Graf, E. Madonna, B. Mueller, S. Schemm, J. Sedlacek, M. Sprenger, and H. Wernli, 2013. The role of upper-level dynamics and surface processes for the Pakistan flood in July 2010. Q. J. R. Meteorol. Soc., 139, 1780-1797, doi:10.1002/qj.2082.

Bornmann, L., H. Herich, H. Joos, and H.D. Daniel, 2012. In public peer review of submitted manuscripts, how do reviewer comments differ from comments written by interested members of the scientific community? A content analysis of comments written for Atmospheric Chemistry and Physics. Scientometrics, 93, 915-929, doi:10.1007/s11192- 012-0731-8.

Joos, H., and H. Wernli, 2012. Influence of microphysical processes on the potential vorticity development in a warm conveyor belt: a case study with the limited area model COSMO. Q. J. R. Meteorol. Soc., 138, 407-418, doi:10.1002/qj.934.

Joos, H., P. Spichtinger, and U. Lohmann, 2010. Influence of a future climate on the microphysical and optical properties of orographic cirrus clouds in ECHAM5. J. Geophys. Res., 115, D19129, doi:10.1029/2010JD013824.

Quaas,J., O. Boucher, A. Jones, G.P. Weedon, J. Kieser, H. Joos, 2009. Exploiting the weekly cycle as observed over Europe to analyse aerosol indirect effects in two climate models. Atmos. Chem. Phys., 9, 8493-8501.

Joos, H., P. Spichtinger, and U. Lohmann, 2009. Orographic cirrus in a future climate. Atmos. Chem. Phys., 9, 7825-7845.

Joos, H., P. Spichtinger, U. Lohmann, J.-F. Gayet, and A. Minikin, 2008. Orographic cirrus in the global climate model ECHAM5. J. Geophys. Res., 113, D18205, doi:10.1029/2007JD009605.

Invited talks:

2023

Joos, H., Importance of diabatic processes for extratropical dynamics, Meteorological Colloquium, University of Mainz, University of Frankfurt, 23 November 2023

2022

Joos, H., Diabatic processes in the extratropical stormtracks. Stormtrack Workshop, Oléron, France, 30 May 2022.

Joos, H., Investigating atmospheric dynamics with IFS physical tendencies. ECMWF Fellows’ Meeting on Stormtracks, Reading, 10 Oct 2022

2020

Joos, H., Tendency diagnostics – a Lagrangian perspective on the importance of diabatic processes for extra-tropical dynamics, virtual CHESS course “State of the Art Weather and Climate Modeling”, University of Bergen, 16 Nov 2020.

2019

Joos, H., Importance of cloud microphysics for extra-tropical dynamics, Seminar KIT Karlsruhe, 15 Jan 2019.

2018

Joos, H., Importance of cloud microphysics for extra-tropical dynamics, Seminar, University of Leipzig, 11 Jan 2018.

Joos, H., Importance of cloud microphysics for extra-tropical dynamics, Seminar, University of Bern, 21 March 2018.

Joos, H., and H. Wernli, Warm conveyor belts and cloud radiative forcing, EGU General Assembly, Vienna, 13 April 2018.

Joos, H., Importance of microphysics for extratropical dynamics, 4^th annual meeting of W2W, Landau, 12 Nov 2018.