Sudden stratospheric warmings

MP Baldwin, B Ayarzagüena, T Birner… - Reviews of …, 2021‏ - Wiley Online Library
Sudden stratospheric warmings (SSWs) are impressive fluid dynamical events in which
large and rapid temperature increases in the winter polar stratosphere (∼ 10–50 km) are …

Sudden stratospheric warming impacts on the ionosphere–thermosphere system: A review of recent progress

LP Goncharenko, VL Harvey, H Liu… - Ionosphere dynamics …, 2021‏ - Wiley Online Library
The last decade has seen rapid progress in understanding of mechanisms coupling the
upper atmosphere (thermosphere and ionosphere) with the atmospheric layers below it …

September 2019 Antarctic sudden stratospheric warming: Quasi‐6‐day wave burst and ionospheric effects

Y Yamazaki, V Matthias, Y Miyoshi… - Geophysical …, 2020‏ - Wiley Online Library
An exceptionally strong stationary planetary wave with Zonal Wavenumber 1 led to a
sudden stratospheric warming (SSW) in the Southern Hemisphere in September 2019 …

Subseasonal Earth system prediction with CESM2

JH Richter, AA Glanville, J Edwards… - Weather and …, 2022‏ - journals.ametsoc.org
Prediction systems to enable Earth system predictability research on the subseasonal time
scale have been developed with the Community Earth System Model, version 2 (CESM2) …

100 years of progress in understanding the stratosphere and mesosphere

MP Baldwin, T Birner, G Brasseur… - Meteorological …, 2019‏ - journals.ametsoc.org
The stratosphere contains~ 17% of Earth's atmospheric mass, but its existence was
unknown until 1902. In the following decades our knowledge grew gradually as more …

Multistatic specular meteor radar network in Peru: System description and initial results

JL Chau, JM Urco, J Vierinen, BJ Harding… - Earth and Space …, 2021‏ - Wiley Online Library
The mesosphere and lower thermosphere (MLT) region is dominated globally by dynamics
at various scales: planetary waves, tides, gravity waves, and stratified turbulence. The latter …

Influences of sudden stratospheric warmings on the ionosphere above Okinawa

K Hocke, W Wang, G Ma - Atmospheric Chemistry and Physics, 2024‏ - acp.copernicus.org
We analyzed the ionosonde observations from Okinawa (26.7° N, 128.1° E; magnetic
latitude: 17.0° N) for the years from 1972 to 2023. Okinawa is in the northern low-latitude …

CIPS observations of gravity wave activity at the edge of the polar vortices and coupling to the ionosphere

VL Harvey, CE Randall… - Journal of …, 2023‏ - Wiley Online Library
A new Cloud Imaging and Particle Size (CIPS) gravity wave (GW) variance data set is
available that facilitates automated analysis of GWs entering the mesosphere. This work …

Influence of stratosphere polar vortex variability on the mesosphere, thermosphere, and ionosphere

NM Pedatella - Journal of Geophysical Research: Space …, 2023‏ - Wiley Online Library
Abstract The Whole Atmosphere Community Climate Model with thermosphere‐ionosphere
eXtension (WACCM‐X) is used to investigate the influence of stratosphere polar vortex …