Results 141 to 150 of about 10,329 (228)

Enhanced stratosphere-troposphere and tropics-Arctic couplings in the 2023/24 winter

Communications Earth & Environment
Abstract The stratosphere-troposphere and the tropics-Arctic couplings were intermittently enhanced in the 2023/24 winter. Here we used ERA5 reanalysis data and found that due to the amplification of planetary wavenumber 1 and 2 pulses, three displacement-type sudden stratospheric warming events occurred in one winter under the background conditions of
Lu Qian, Jian Rao, Rongcai Ren, Chunhua Shi, Siming Liu   +4 more
openaire   +3 more sources

The Cold‐Pole Bias Severely Weakens Southern Hemisphere Springtime Stratosphere‐Troposphere Coupling

Geophysical Research Letters
Abstract A too cold and too strong Antarctic stratospheric polar vortex (ASPV) in spring (the so‐called cold‐pole bias) is a common model problem. This study investigates the impact of the cold‐pole bias on Southern Hemisphere springtime stratosphere‐troposphere coupling and how this impact is affected by interactive ozone using a ...
Feng Li, Sarah A. Strode
openaire   +1 more source

Two-dimensional model studies of the effect of supersonic aircraft operations on the stratospheric ozone content [PDF]

For a fleet of 250 aircraft, the change in the ozone column is predicted to be very close to zero; in fact, the ozone overburden may actually increase as a result of show that above 25 to 30 km the ozone abundance decreases via catalytic destruction, but
Borucki, W. J., Capone, L. A., Latt, L., Poppoff, I. G., Reigel, C. A., Whitten, R. C., Widhopf, G. F.   +6 more
core   +1 more source

Analysis of atmospheric spectra for trace gases [PDF]

The objective is the comprehensive analysis of high resolution atmospheric spectra recorded in the middle-infrared region to obtain simultaneous measurements of coupled parameters (gas concentrations of key trace constituents, total column amounts ...
Goldman, Aaron, Murcray, David G., Murcray, Frank J., Rinsland, Curtis P., Seals, Robert K., Jr., Smith, Mary Ann H.   +5 more
core   +1 more source

Resolving the 21st century temperature trends of the upper troposphere-lower stratosphere with satellite observations. [PDF]

Sci Rep, 2023
Ladstädter F, Steiner AK, Gleisner H.
europepmc   +1 more source

Comparison of satellite derived dynamical quantities in the stratosphere of the Southern Hemisphere [PDF]

The proceedings are summarized from a pre-MASH planning workshop on the intercomparison of Southern Hemisphere observations, analyses and derived dynamical quantities held in Williamsburg, Virginia during April 1986.
Miles, Thomas, Oneill, Alan
core   +1 more source

Climate-Ozone Connections [PDF]

, 2007
Austin, J., Baldwin, M., Battisti, D., Bekki, S., Braesicke, P., Bregman, B., Butchart, N., Cordero, E., Cranier, C., Dameris, M., Garcia, R., Gillett, N., Graf, H.-F., Haynes, P., Kinnison, D., Lal, S., Manzini, E., Matthes, Katja, Peter, T., Pitari, G., Ramaswamy, V., Randel, W., Rosenlof, K., Santer, B., Scinocca, J., Scott, R., Shindell, D., Stenke, A., Struthers, H., Takahashi, M., Thompson, D., Timmreck, C.   +31 more
core  

Historical aspects of radar atmospheric dynamics [PDF]

A review of the history of radar techniques which have been applied to atmospheric observation is given. The author starts with ionosphere observation with the ionosonde, symbolizing as it does the earliest history of radar observation, and proceeds to ...
Kato, Susumu
core   +1 more source

Stratospheric biomass burning aerosols compensate record-breaking ozone depletion over the Arctic in spring 2020. [PDF]

Nat Commun
Zhong Q, Veraverbeke S, Yu P, Ma J, Tao S.   +4 more
europepmc   +1 more source

Stratosphere - troposphere coupling in the lead-up to stratospheric sudden warming events

, 2011
The stratosphere and the troposphere exhibit a strong coupling during the Northern Hemisphere winter season. This coupling is particularly strong during the formation of large stratospheric wind and temperature anomalies (major or minor warmings), which may be accompanied by tropospheric flow anomalies. Planetary Rossby waves account for the main part
Domeisen, Daniela I. V., Plumb, R. Alan
openaire   +1 more source