Julia H. Keller

TL;DR: In this article, the authors highlight the importance of diabatic processes for the complex interaction of weather systems in the North Atlantic-European sector during the week of 7-14 September 2008.

TL;DR: It is shown to be beneficial to combine ensembles from several data providers in a multimodel grand ensemble for a range of forecast parameters, and alternative methods to correct systematic errors are discussed.

TL;DR: In this paper, a speckle photographic method is applied for analyzing a compressible turbulent air flow with density fluctuations, where the flow is passed through a turbulence grid. Butterworth et al. determined spatial correlation coefficients, turbulent length scales and energy spectra under the assumption of homogeneous isotropic turbulence.

TL;DR: In 2011, the German Federal Ministry of Transport, Building and Urban Development laid the foundation of the Hans-Ertel Centre for Weather Research (HErZ) in order to better connect fundamental meteorological research and teaching at German universities and atmospheric research centers with the needs of the German national weather service Deutscher Wetterdienst (DWD) as discussed by the authors.

TL;DR: The extratropical transition (ET) of tropical cyclones often has an important impact on the nature and predictability of the midlatitude flow of the tropical cyclone as discussed by the authors.