Dienstag, 14. Dezember 2021, 16:30 - 18:00 iCal

Vortrag von Stephan HENNE



"High-resolution FLEXPART-COSMO/ICON simulations for inverse modelling of Swiss non-CO2 greenhouse gas emissions"


Vortrag im Rahmen des Meteorologisch-Geophysikalischen Kolloquiums.



Abstract: The Paris Agreement requires signatory countries to regularly report their greenhouse gas emissions in order to check advances on the path to fulfill their emission pledges. Next to the well-established UNFCCC reporting through bottom-up emission inventories, top-down approaches employing atmospheric concentration observations, transport and inverse modelling are gaining importance and can be applied to derive emissions down to the national and sub-national scale. Here, non-CO2 greenhouse gas emissions as obtained by inverse modelling are discussed. A central role in the inverse modelling is taken by the employed atmospheric transport model. Applications of the Lagrangian Particle Dispersion Model FLEXPART-COSMO when run at different horizontal resolutions are presented, including a straight-forward re-tuning of its turbulence representation and application to Swiss halocarbon emissions.


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Institut für Meteorologie und Geophysik


Andreas Plach/Herta Gassner
Institut für Meteorologie und Geophysik