Prof. Dr. Sebastian Schemm
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Prof. Dr. Sebastian Schemm
Assistenzprofessor am Departement Umweltsystemwissenschaften
Zusätzliche Informationen
Forschungsgebiet
Research:
- Scientific lead of Swiss AI-Climate.
- Large-scale atmosphere, weather and climate dynamics.
- Storm track and jet stream dynamics.
- Dynamics of extratropical cyclones, fronts and weather systems.
- Tropical - extratropical interactions, ENSO, teleconnections.
- High-resolution global models, LES and machine learning.
Mitgliedschaften
Ehrungen
Jahr | Ehrung |
---|---|
2019 | European Research Council (ERC) Starting Grant 2019 |
2019 | Medaille der Europäische Meteorologische Gesellschaft (EMS) für Nachwuchsforschende 2019 |
2019 | Gastprofessur Universität Wien |
Weitere Informationen
Publications on high-resolution modeling:
- Toward eliminating the decades‐old “too zonal and too equatorward” storm‐track bias in climate models
Schemm, S.
Journal of Advances in Modeling Earth Systems, 15, e2022MS003482, doi: 10.1029/2022MS003482. [Editor Highlight; EOS.org]
- Quantifying the circulation induced by convective clouds in kilometer‐scale simulations
A. Oertel, and S. Schemm.
Quarterly Journal of the Royal Meteorological Society, 147, 1752–1766, doi: 10.1002/qj.3992. [Featured Article]
Publications on storm tracks and seasonal variability:
- Storm track response to uniform global warming downstream of an idealized sea surface temperature front
Schemm, S., L. Papritz; G. Rivière
Weather and Climate Dynamics, 3, 601–623, doi: 10.5194/wcd-2-55-2021
- The storm-track suppression over the western North Pacific from a cyclone life-cycle perspective
Schemm, S., H. Wernli, and H. Binder.
Weather and Climate Dynamics, 2, 55–69, doi: 10.5194/wcd-2-55-2021
- On the efficiency of baroclinic eddy groth and how it reduces the North Pacific storm track intensity in midwinter.
Schemm, S., and G. Rivière.
Journal of Climate, 32, 8373–8398, doi: 10.1175/jcli-d-19-0115.1.
- Extratropical cyclogenesis changes in connection with tropospheric ENSO teleconnections to the North Atlantic: Role of stationary and transient waves.
Schemm, S., G. Rivière. L. M. Ciasto, and C. Li (2018)
Journal of the Atmospheric Sciences, 75, 3943–3964, doi: 10.1175/JAS-D-17-0340.1.
[ENSO North Atlantic Teleconnection: Jet anomalies, synoptic cyclones, extratropical cyclogenesis anomalies]
- Eddy lifetime, number, and diffusivity and the suppression of eddy kinetic energy in midwinter
Schemm, S., and T. Schneider (2018)
Journal of Climate, 31, 5649–5665, doi: 10.1175/jcli-d-17-0644.1.
[Storm track perspectives: EKE, cyclone frequencies and jet stream]
- Influence of tropical Pacific sea surface temperature on the genesis of Gulf Stream cyclones
Schemm, S., L. M. Ciasto, C. Li, and N. Kvamstø (2016)
Journal of the Atmospheric Sciences, 73, 4203–4214, doi:10.1175/JAS-D-16-0072.1
Publications on extratropical cyclones:
- The life cycle of upper-level troughs and ridges: a novel detectionmethod, climatologies and Lagrangian characteristics
Schemm, S., S. Rüdisühli and M. Sprenger (2020)
Weather and Climate Dynamics, 1, 459–479, 2020., doi:10.5194/wcd-1-459-2020.
- The Role of Secondary Cyclones and Cyclone Families for the North Atlantic Storm Track and Clustering over Western Europe
Priestley, M.D.K, H. F. Dacre, L. C. Shaffrey, S. Schemm, and J. G. Pinto (2020)
Quarterly Journal of the Royal Meteorological Society, 146: 1184–1205., doi:10.1002/qj.3733.
- Regional trends in weather systems help explain Antarctic sea ice trends
Schemm, S. (2018)
Geophysical Research Letters, 45, 7165–7175, doi:10.1029/2018GL079109.
[GRL Cover]
- When during their life cycle are extratropical cyclones attended by fronts?
Schemm, S., M. Sprenger, and H. Wernli (2018)
Bulletin of the American Meteorological Society, 99, 149–165, doi:10.1175/BAMS-D-16-0261.1.
[BAMS Cover]
- The Linkage between the Warm and the Cold Conveyor Belts in an Idealized Extratropical Cyclone
Schemm, S., and H. Wernli (2014)
Journal of the Atmospheric Sciences, 71, 1443–1459, doi:10.1175/JAS-D-13-0177.1.
[Animation][Schematic]
- Warm Conveyor Belts in Idealized Moist Baroclinic Wave Simulations
Schemm, S., H. Wernli, and L. Papritz (2013)
Journal of the Atmospheric Sciences, 70, 627–652, doi:10.1175/JAS-D-12-0147.1.
[Animation]
Publications on weather fronts:
- Assigning precipitation to mid-latitudes fronts on sub-daily scales in the North Atlantic and European sector: Climatology and trends
Riccardo, H., R. Alexandre, S. Schemm, C. Gouveia, and M. Liberato (2018)
International Journal of Climatology, accepted, doi:10.1002/joc.5808.
- Increase in the number of extremely strong fronts over Europe? A study based on ERA-Interim reanalysis (1979–2014)
Schemm, S., M. Sprenger, O. Martius, H. Wernli and M. Zimmer (2017)
Geophysical Research Letters, 44, 553–561, doi:10.1002/2016GL071451.
[Research Highlight Nature Climate Change][SNF Horizonte 113]
- On the link between cold fronts and hail in Switzerland
Schemm, S., L. Nisi, A. Martynov, D. Leuenberger, and O. Martius (2016)
Atmospheric Science Letters, 17, 315–325, doi:10.1002/asl.660 .
- Extratropical fronts in the lower troposphere–global perspectives obtained from two automated methods
Schemm, S., I. Rudeva, and I. Simmonds (2015)
Quarterly Journal of the Royal Meteorological Society, 141, 1686–1698, doi:10.1002/qj.2471.
- Frontal-wave cyclogenesis in the North Atlantic -a climatological characterisation
Schemm, S., and M. Sprenger (2015)
Quarterly Journal of the Royal Meteorological Society, 141, 2989–3005, doi:10.1002/qj.2584.
Other peer-reviewed publications:
- A severe hail storm in complex topography in Switzerland - Observations and processes
S. Trefalt, A. Martynov, H. Barras, N. Besic, A. M. Hering, S. Lenggenhager, P. Noti, M. Röthlisberger, S. Schemm, U. Germann, O. Martius (2018)
Atmospheric Research, 209, 76–94, doi:10.1016/j.atmosres.2018.03.007.
- Nowcasting Foehn Wind Events Using the AdaBoost Machine Learning Algorithm
Sprenger, M., S. Schemm, R. Oechslin, and J. Jenkner (2017)
Weather and Forecasting, 32, 1079–1099, doi:10.1175/WAF-D-16-0208.1.
- Global climatologies of Eulerian and Lagrangian flow features based on ERA-Interim reanalyses
Sprenger, M., G. Fragkoulidis, H. Binder, M. Croci-Maspoli, P. Graf, C.M. Grams, P. Knippertz, E. Madonna, S. Schemm, B. Škerlak, and H. Wernli (2017)
Bulletin of the American Meteorological Society, 98, 1739–1748, doi:10.1175/BAMS-D-15-00299.1.
- Development of an idealised downstream cyclone: Eulerian and Lagrangian perspective on the kinetic energy
L. Papritz and S. Schemm (2013)
Tellus A, 65, doi:10.3402/tellusa.v65i0.19539.
- The role of upper-level dynamics and surface processes for the Pakistan flood of July 2010
O. Martius, H. Sodemann, H. Joos, S. Pfahl, A. Winschall, M. Croci-Maspoli, M. Graf, E. Madonna, B. Mueller, S. Schemm, J. Sedláček, M. Sprenger, and H. Wernli (2012)
Quarterly Journal of the Royal Meteorological Society, 139, 553–561, doi:10.1002/qj.2082.
For more publications see ORCID
Vorlesungsverzeichnis
Herbstsemester 2024
Nummer | Veranstaltung |
---|---|
651-4095-01L | Colloquium Atmosphere and Climate 1 |
651-4095-02L | Colloquium Atmosphere and Climate 2 |
651-4095-03L | Colloquium Atmosphere and Climate 3 |
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