Results 121 to 130 of about 2,944 (222)

Statistics of sudden stratospheric warmings using a large model ensemble

Atmospheric Science Letters
Using a large ensemble of initialised retrospective forecasts (hindcasts) from a seasonal prediction system, we explore various statistics relating to sudden stratospheric warmings (SSWs).
Sarah Ineson, Nick J. Dunstone, Adam A. Scaife, Martin B. Andrews, Julia F. Lockwood, Bo Pang   +5 more
doaj   +1 more source

Separating the stratospheric and tropospheric pathways of El Niño–Southern Oscillation teleconnections

Environmental Research Letters, 2014
The El Niño–Southern Oscillation (ENSO) is a major driver of Northern Hemisphere wintertime variability and, generally, the key ingredient used in seasonal forecasts of wintertime surface climate.
Amy H Butler, Lorenzo M Polvani, Clara Deser   +2 more
doaj   +1 more source

Stratospheric impacts on dust transport and air pollution in West Africa and the Eastern Mediterranean. [PDF]

Nat Commun, 2022
Dai Y, Hitchcock P, Mahowald NM, Domeisen DIV, Hamilton DS, Li L, Marticorena B, Kanakidou M, Mihalopoulos N, Aboagye-Okyere A.   +9 more
europepmc   +1 more source

Impact of Polar Vortex Modes on Winter Weather Patterns in the Northern Hemisphere

Atmosphere
This study is an additional investigation of stratosphere–troposphere coupling based on the recent stratospheric winter descriptions in five distinct modes: January, February, Double, Dynamical, and Radiative. These modes, established in a previous study,
Alexis Mariaccia, Philippe Keckhut, Alain Hauchecorne   +2 more
doaj   +1 more source

Day-to-Day Variability of the Semidiurnal Tide in the F-Region Ionosphere During the January 2021 SSW From COSMIC-2 and ICON. [PDF]

Geophys Res Lett, 2022
Oberheide J.
europepmc   +1 more source

Low-order models of sudden stratospheric warmings

, 2010
Sudden stratospheric warmings (SSWs) are large scale events that are of first-order importance to understanding the wintertime dynamical variability in the polar stratosphere. These events are dynamically driven by wave-mean flow interaction of tropospherically-generated, vertically propagating planetary waves.
Sjoberg, Jeremiah Paul, author, Birner, Thomas, 1975-, advisor, Schubert, Wayne H., committee member, Eykholt, Richard Eric, 1956-, committee member   +3 more
openaire   +1 more source

Impact of September 2019 Antarctic Sudden Stratospheric Warming on Mid-Latitude Ionosphere and Thermosphere Over North America and Europe. [PDF]

Geophys Res Lett, 2021
Goncharenko LP, Harvey VL, Greer KR, Zhang SR, Coster AJ, Paxton LJ.   +5 more
europepmc   +1 more source

Climatological stratospheric modeling [PDF]

The Goddard Institute for Space Studies (GISS) Three dimensional Global Climate/Middle Atmosphere Model was used to investigate the effect of doubled carbon dioxide on the middle atmosphere.
Rind, David
core   +1 more source

Equatorial ionization anomaly response to lunar phase and stratospheric sudden warming. [PDF]

Sci Rep, 2021
Wu TY, Liu JY, Chang LC, Lin CH, Chiu YC.   +4 more
europepmc   +1 more source

Numerical simulation of stratospheric QBO impact on the planetary waves up to the thermosphere. [PDF]

Sci Rep, 2022
Koval AV, Gavrilov NM, Kandieva KK, Ermakova TS, Didenko KA.   +4 more
europepmc   +1 more source