In an attempt to advance the understanding of the Earth's weather and climate by
representing deep convection explicitly, we present a global, four‐month simulation …

Numerical weather prediction (NWP) models are known to possess a distinct moist bias in
the mid-latitude lower stratosphere, which is expected to affect the ability to accurately …

In this study, we interpret two vertical turbulence measurements. We acquired these
uninterrupted high‐resolution dissipation rate profiles with the balloon‐borne instrument …

A cold bias in the extratropical lowermost stratosphere in forecasts is one of the most
prominent systematic temperature errors in numerical weather prediction models …

Accurate representation of near‐tropopause fields is important for the forecast skill of
numerical weather prediction models, yet there remain significant systematic forecast errors …

Jet streams are important sources of non‐orographic internal gravity waves and clear air
turbulence (CAT). We analyze non‐orographic gravity waves and CAT during a merger of …

Die vorliegende Arbeit untersucht experimentell die Veränderungen der Verteilungen von
anorganischen Chlor-Reservoirgasen und aktiven Chlorverbindungen in der polaren …

While carbon dioxide emissions from aviation often dominate climate change discussions,
the significant impact of non-CO 2 effects like contrails and contrail-cirrus must not be …

Water vapour and ozone are important for the thermal and radiative balance of the upper
troposphere (UT) and lowermost stratosphere (LMS). Both species are modulated by …

Current NWP analyses and reanalyses are known to possess a moist bias in the lower
stratosphere of the mid-latitudes. An accurate representation of water vapor in the …