Results 91 to 100 of about 516,711 (190)
Analysis of gravity wave activity during stratospheric sudden warmings in the northern hemisphere
Earth and Planetary PhysicsDue to the significant changes they bring to high latitude stratospheric temperature and wind, stratospheric sudden warmings (SSWs) can have an impact on the propagation and energy distribution of gravity waves (GWs). The variation characteristics of GWs
XuanYun Zeng, Guang Zhong
doaj +1 more source
Sudden stratospheric warmings forced by mountains
Geophysical Research Letters, 1980 A global, quasigeostrophic model of planetary wave interaction with the mean zonal flow has been used to simulate sudden stratospheric warmings forced by mean tropospheric zonal winds interacting with orography. Planetary waves m = 1 and 2 are simultaneously computed and interact with each other only through the mean zonal flow.
Mark R. Schoeberl, Darrell F. Strobel
openaire +1 more source
3D Interactive Sudden Stratospheric Warming composite
, 2015 <p>An interactive website using WebGL for 3D visualization. Shows a "generic" evolution of a Sudden Stratospheric Warming, as described in my latest paper (submitted, will be updated with reference).</p> <p>Shown is the ...
Jucker, Martin, Jucker, Martin (5277043)
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What chance of a sudden stratospheric warming in the southern hemisphere?
Environmental Research Letters, 2020 Sudden stratospheric warmings (SSWs) are amongst the most dramatic events in the Earth’s atmosphere and they drive extreme surface weather conditions.
L Wang +5 more
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How predictable are sudden stratospheric warmings?
, 2023 Sudden stratospheric warming (SSW) can have a significant downward impact on surface weather, which can last for a few weeks to months, a better understanding of the predictability and the mechanisms of SSW can potentially enhance surface weather prediction in the subseasonal-to-seasonal (S2S) timescale.
openaire +3 more sources
Identification and Classification of Stratospheric Sudden Warming Events [PDF]
, 2012 Analysis of northern hemisphere stratospheric data from 1978-2011 is used to identify and classify Stratospheric Sudden Warming events. A total of 41 events are identified during this 33 year period, resulting in an average occurrence rate of 1.24 events/
Ehrmann, Thomas S.
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, 2020 These data were used for making plots in the manuscript entitled 'Robust Enhancement of Tropical Convective Activity by the 2019 Antarctic Sudden Stratospheric Warming'. DOI: 10.1029/2020GL088743.
Noguchi, Shunsuke
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Infrasonic signature of the 2009 major sudden stratospheric warming [PDF]
, 2009 The study of infrasound is experiencing a renaissance since it was chosen as a verification technique for the Comprehensive Nuclear-Test-Ban Treaty. The success of the verification technique strongly depends on knowledge of upper atmospheric processes ...
Evers, L.G. (author) +5 more
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Multi-Year Rayleigh Lidar Temperature Measurement of the Polar Middle Atmosphere at Chatanika [PDF]
EPJ Web of ConferencesWe present Rayleigh density temperature lidar temperature measurements of the stratosphere and mesosphere that extends over 87 nights from September 2018 to April 2022 made at Chatanika, Alaska (65°N, 147°W).
Das Satyaki +4 more
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Observations of middle atmospheric H2O and O3 during the 2010 major sudden stratospheric warming by a network of microwave radiometers [PDF]
, 2012 In this study, we present middle atmospheric water vapor (H2O) and ozone (O3) measurements obtained by ground-based microwave radiometers at three European locations in Bern (47° N), Onsala (57° N) and Sodankylä (67° N) during Northern winter 2009/2010 ...
Forkman, Peter +18 more
core +3 more sources