Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis
In this paper, we employ a non-decimated wavelet decomposition to analyse long-term variations of the teleconnection pattern monthly indices (the North Atlantic Oscillation and the Southern Oscillation) and the relationship of these variations with eddy kinetic energy contents (KE) in the atmosphere...
Published in: | Nonlinear Processes in Geophysics |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Copernicus Publications
2004
|
Subjects: | |
Online Access: | https://doi.org/10.5194/npg-11-295-2004 https://noa.gwlb.de/receive/cop_mods_00034853 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00034807/npg-11-295-2004.pdf https://npg.copernicus.org/articles/11/295/2004/npg-11-295-2004.pdf |
id |
ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00034853 |
---|---|
record_format |
openpolar |
spelling |
ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00034853 2023-05-15T17:28:22+02:00 Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis Khokhlov, V. N. Glushkov, A. V. Tsenenko, I. A. 2004-06 electronic https://doi.org/10.5194/npg-11-295-2004 https://noa.gwlb.de/receive/cop_mods_00034853 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00034807/npg-11-295-2004.pdf https://npg.copernicus.org/articles/11/295/2004/npg-11-295-2004.pdf eng eng Copernicus Publications Nonlinear Processes in Geophysics -- http://www.bibliothek.uni-regensburg.de/ezeit/?2078085 -- http://www.nonlin-processes-geophys.net/ -- http://www.copernicus.org/EGU/npg/npg.htm -- 1607-7946 https://doi.org/10.5194/npg-11-295-2004 https://noa.gwlb.de/receive/cop_mods_00034853 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00034807/npg-11-295-2004.pdf https://npg.copernicus.org/articles/11/295/2004/npg-11-295-2004.pdf https://open-access.net/ uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2004 ftnonlinearchiv https://doi.org/10.5194/npg-11-295-2004 2022-02-08T22:45:02Z In this paper, we employ a non-decimated wavelet decomposition to analyse long-term variations of the teleconnection pattern monthly indices (the North Atlantic Oscillation and the Southern Oscillation) and the relationship of these variations with eddy kinetic energy contents (KE) in the atmosphere of mid-latitudes and tropics. Major advantage of using this tool is to isolate short- and long-term components of fluctuations. Such analysis allows revealing basic periodic behaviours for the North Atlantic Oscillations (NAO) indices such as the 4-8-year and the natural change of dominant phase. The main results can be posed as follows. First, if the phases of North Atlantic and Southern Oscillations vary synchronously with the 4-8-year period then the relationship between the variations of the NAO indices and the KE contents is the most appreciable. Second, if the NAO phase tends to abrupt changes then the impact of these variations on the eddy kinetic energy contents in both mid-latitudes and tropics is more significant than for the durational dominance of certain phase. Article in Journal/Newspaper North Atlantic North Atlantic oscillation Niedersächsisches Online-Archiv NOA Nonlinear Processes in Geophysics 11 3 295 301 |
institution |
Open Polar |
collection |
Niedersächsisches Online-Archiv NOA |
op_collection_id |
ftnonlinearchiv |
language |
English |
topic |
article Verlagsveröffentlichung |
spellingShingle |
article Verlagsveröffentlichung Khokhlov, V. N. Glushkov, A. V. Tsenenko, I. A. Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
topic_facet |
article Verlagsveröffentlichung |
description |
In this paper, we employ a non-decimated wavelet decomposition to analyse long-term variations of the teleconnection pattern monthly indices (the North Atlantic Oscillation and the Southern Oscillation) and the relationship of these variations with eddy kinetic energy contents (KE) in the atmosphere of mid-latitudes and tropics. Major advantage of using this tool is to isolate short- and long-term components of fluctuations. Such analysis allows revealing basic periodic behaviours for the North Atlantic Oscillations (NAO) indices such as the 4-8-year and the natural change of dominant phase. The main results can be posed as follows. First, if the phases of North Atlantic and Southern Oscillations vary synchronously with the 4-8-year period then the relationship between the variations of the NAO indices and the KE contents is the most appreciable. Second, if the NAO phase tends to abrupt changes then the impact of these variations on the eddy kinetic energy contents in both mid-latitudes and tropics is more significant than for the durational dominance of certain phase. |
format |
Article in Journal/Newspaper |
author |
Khokhlov, V. N. Glushkov, A. V. Tsenenko, I. A. |
author_facet |
Khokhlov, V. N. Glushkov, A. V. Tsenenko, I. A. |
author_sort |
Khokhlov, V. N. |
title |
Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
title_short |
Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
title_full |
Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
title_fullStr |
Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
title_full_unstemmed |
Atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
title_sort |
atmospheric teleconnection patterns and eddy kinetic energy content: wavelet analysis |
publisher |
Copernicus Publications |
publishDate |
2004 |
url |
https://doi.org/10.5194/npg-11-295-2004 https://noa.gwlb.de/receive/cop_mods_00034853 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00034807/npg-11-295-2004.pdf https://npg.copernicus.org/articles/11/295/2004/npg-11-295-2004.pdf |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_relation |
Nonlinear Processes in Geophysics -- http://www.bibliothek.uni-regensburg.de/ezeit/?2078085 -- http://www.nonlin-processes-geophys.net/ -- http://www.copernicus.org/EGU/npg/npg.htm -- 1607-7946 https://doi.org/10.5194/npg-11-295-2004 https://noa.gwlb.de/receive/cop_mods_00034853 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00034807/npg-11-295-2004.pdf https://npg.copernicus.org/articles/11/295/2004/npg-11-295-2004.pdf |
op_rights |
https://open-access.net/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/npg-11-295-2004 |
container_title |
Nonlinear Processes in Geophysics |
container_volume |
11 |
container_issue |
3 |
container_start_page |
295 |
op_container_end_page |
301 |
_version_ |
1766120988740681728 |