[HTML][HTML] High-altitude (0–100 km) global atmospheric reanalysis system: Description and application to the 2014 austral winter of the deep propagating gravity wave …

SD Eckermann, J Ma, KW Hoppel… - Monthly Weather …, 2018 - journals.ametsoc.org
High-Altitude (0–100 km) Global Atmospheric Reanalysis System: Description and Application
to the 2014 Austral Winter of the Deep Propagating Gravity Wave Experiment (DEEPWAVE) in …

Gravity‐wave‐driven seasonal variability of temperature differences between ECMWF IFS and Rayleigh lidar measurements in the Lee of the Southern Andes

S Gisinger, I Polichtchouk, A Dörnbrack… - Journal of …, 2022 - Wiley Online Library
Long‐term high‐resolution temperature data of the Compact Rayleigh Autonomous Lidar
(CORAL) is used to evaluate temperature and gravity wave (GW) activity in ECMWF …

[HTML][HTML] Propagation paths and source distributions of resolved gravity waves in ECMWF-IFS analysis fields around the southern polar night jet

C Strube, P Preusse, M Ern… - … Chemistry and Physics, 2021 - acp.copernicus.org
In the southern winter polar stratosphere, the distribution of gravity wave momentum flux in
many state-of-the-art climate simulations is inconsistent with long-time satellite and …

Clear air turbulence observed across a tropopause fold over the Drake Passage—a case study

P Rodriguez Imazio, A Dörnbrack… - Journal of …, 2022 - Wiley Online Library
An aircraft turbulence encounter over the Drake Passage is investigated by combining
unique high‐frequency flight level data, vertical profiles of a near‐simultaneous radiosonde …

Gravity wave dynamics in a mesospheric inversion layer: 1. Reflection, trapping, and instability dynamics

DC Fritts, B Laughman, L Wang… - Journal of …, 2018 - Wiley Online Library
An anelastic numerical model is employed to explore the dynamics of gravity waves (GWs)
encountering a mesosphere inversion layer (MIL) having a moderate static stability …

The horizontal spectrum of vertical velocities near the tropopause from global to gravity wave scales

U Schumann - Journal of the Atmospheric Sciences, 2019 - journals.ametsoc.org
Vertical motions are fundamental for atmospheric dynamics. Compared to horizontal
motions, the horizontal spectrum of vertical velocity w is less well known. Here, w spectra are …

Does strong tropospheric forcing cause large‐amplitude mesospheric gravity waves? A DEEPWAVE case study

M Bramberger, A Dörnbrack, K Bossert… - Journal of …, 2017 - Wiley Online Library
Abstract On 4 July 2014, during the Deep Propagating Gravity Wave Experiment
(DEEPWAVE), strong low‐level horizontal winds of up to 35 ms− 1 over the Southern Alps …

Estimates of Southern Hemispheric Gravity Wave Momentum Fluxes across Observations, Reanalyses, and Kilometer-Scale Numerical Weather Prediction Model

A Gupta, R Reichert, A Dörnbrack… - Journal of the …, 2024 - journals.ametsoc.org
Gravity waves (GWs) are among the key drivers of the meridional overturning circulation in
the mesosphere and upper stratosphere. Their representation in climate models suffers from …

Observations of stratospheric gravity waves over Europe on 12 January 2016: The role of the polar night jet

K Bossert, SL Vadas, L Hoffmann… - Journal of …, 2020 - Wiley Online Library
Observations during 12 January 2016 revealed a series of events of significant gravity wave
(GW) activity over Europe. Analysis of derived temperatures from the Atmospheric InfraRed …

Local and remote planetary wave effects on polar mesospheric clouds in the Northern Hemisphere in 2014

JA France, CE Randall, RS Lieberman… - Journal of …, 2018 - Wiley Online Library
Abstract Observations by the Cloud Imaging and Particle Size (CIPS) instrument on the
Aeronomy of Ice in the Mesosphere (AIM) satellite show an anomalous decline in Northern …