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Relative Impact of Surface and Aerosol Heterogeneities on Deep Convection

Schneider, Linda

Abstract (englisch):

The evolution of deep moist convection and subsequent precipitation is strongly linked to the heterogeneity of the underlying surface (terrain structure and soil moisture) as well as the presence of cloud condensation nuclei. All three factors show a high complexity within themselves, but their interaction, including dynamic and thermodynamic processes, makes it even more difficult to properly represent precipitation in numerical weather models due to insufficient understanding and description of physical processes. Within this work, the effects of terrain structure, soil moisture and aerosols are investigated by performing a high-resolution numerical sensitivity study for real-case situations over Germany, with a special focus on different synoptic weather regimes.

Volltext §
DOI: 10.5445/IR/1000088510
Veröffentlicht am 13.12.2018
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Meteorologie und Klimaforschung – Forschungsbereich Troposphäre (IMK-TRO)
KIT-Zentrum Klima und Umwelt (ZKU)
Publikationstyp Hochschulschrift
Publikationsjahr 2018
Sprache Englisch
Identifikator urn:nbn:de:swb:90-885100
KITopen-ID: 1000088510
Verlag Karlsruher Institut für Technologie (KIT)
Umfang 124 S.
Art der Arbeit Dissertation
Fakultät Fakultät für Physik (PHYSIK)
Institut Institut für Meteorologie und Klimaforschung – Forschungsbereich Troposphäre (IMK-TRO)
Prüfungsdatum 07.12.2018
Schlagwörter convection, numerical simulations, precipitation, soil moisture, aerosols, orography
Referent/Betreuer Hoose, C.
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
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