Polar stratospheric clouds: Satellite observations, processes, and role in ozone depletion

I Tritscher, MC Pitts, LR Poole… - Reviews of …, 2021 - Wiley Online Library
Polar stratospheric clouds (PSCs) play important roles in stratospheric ozone depletion
during winter and spring at high latitudes (eg, the Antarctic ozone hole). PSC particles …

Recent developments in gravity‐wave effects in climate models and the global distribution of gravity‐wave momentum flux from observations and models

MJ Alexander, M Geller, C McLandress… - Quarterly Journal of …, 2010 - Wiley Online Library
Recent observational and theoretical studies of the global properties of small‐scale
atmospheric gravity waves have highlighted the global effects of these waves on the …

A global view of stratospheric gravity wave hotspots located with Atmospheric Infrared Sounder observations

L Hoffmann, X Xue… - Journal of Geophysical …, 2013 - Wiley Online Library
The main aim of this study is to find and classify hotspots of stratospheric gravity waves on a
global scale. The analysis is based on a 9 year record (2003 to 2011) of radiance …

Global estimates of gravity wave momentum flux from High Resolution Dynamics Limb Sounder observations

MJ Alexander, J Gille, C Cavanaugh… - Journal of …, 2008 - Wiley Online Library
High Resolution Dynamics Limb Sounder (HIRDLS) temperature profiles are analyzed to
derive global properties of gravity waves. We describe a wavelet analysis technique that …

Global ray tracing simulations of the SABER gravity wave climatology

P Preusse, SD Eckermann, M Ern… - Journal of …, 2009 - Wiley Online Library
Since February 2002, the SABER (sounding of the atmosphere using broadband emission
radiometry) satellite instrument has measured temperatures throughout the entire middle …

Global Gravity Wave Variances from Aura MLS: Characteristics and Interpretation

DL Wu, SD Eckermann - Journal of the Atmospheric Sciences, 2008 - journals.ametsoc.org
The gravity wave (GW)–resolving capabilities of 118-GHz saturated thermal radiances
acquired throughout the stratosphere by the Microwave Limb Sounder (MLS) on the Aura …

Characteristics of gravity waves resolved by ECMWF

P Preusse, M Ern, P Bechtold… - Atmospheric …, 2014 - acp.copernicus.org
Global model data from the European Centre for Medium-Range Weather Forecasts
(ECMWF) are analyzed for resolved gravity waves (GWs). Based on fitted 3-D wave vectors …

Transparency of the atmosphere to short horizontal wavelength gravity waves

P Preusse, SD Eckermann, M Ern - Journal of Geophysical …, 2008 - Wiley Online Library
We use theory and global ray modeling to investigate how the potential of gravity waves to
transport momentum flux globally from the lower atmosphere into the mesosphere and lower …

Observation and analysis of a large amplitude mountain wave event over the Antarctic peninsula

MJ Alexander, H Teitelbaum - Journal of Geophysical …, 2007 - Wiley Online Library
We use measurements from the Atmospheric Infrared Sounder (AIRS) on the AQUA satellite
to observe the 3‐dimensional structure of a gravity wave event over the Antarctic peninsula …

Stratospheric gravity waves at Southern Hemisphere orographic hotspots: 2003–2014 AIRS/Aqua observations

L Hoffmann, AW Grimsdell… - … Chemistry and Physics, 2016 - acp.copernicus.org
Stratospheric gravity waves from small-scale orographic sources are currently not well-
represented in general circulation models. This may be a reason why many simulations …