KFU. Card publication. Decomposing variations of geopotential height in the troposphere and stratosphere into stationary and travelling waves

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FEDERAL UNIVERSITY

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DECOMPOSING VARIATIONS OF GEOPOTENTIAL HEIGHT IN THE TROPOSPHERE AND STRATOSPHERE INTO STATIONARY AND TRAVELLING WAVES

Form of presentation

Conference proceedings in international journals and collections

Year of publication

2016

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Authors, employees of KFU

Guryanov Vladimir Vladimirovich, author

Eliseev Aleksey Viktorovich, author

Bibliographic description in the original language

Guryanov V., Eliseev A. Decomposing variations of geopotential height in the troposphere and stratosphere into stationary and travelling waves //41th COSPAR Scientific Assembly, 30 July -7 August 2016, Istanbul, Turkey . https://www.cospar-assembly.org/abstractcd/COSPAR-16/abstracts/C2.2-0032-16.pdf

Annotation

41th COSPAR Scientific Assembly, 30 July -7 August 2016, Istanbul, Turkey

Keywords

stationary and travelling zonal waves

The name of the journal

41th COSPAR Scientific Assembly, 30 July -7 August 2016, Istanbul, Turkey

URL

https://www.cospar-assembly.org/abstractcd/COSPAR-16/abstracts/C2.2-0032-16.pdf

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=138059&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Guryanov Vladimir Vladimirovich	ru_RU
dc.contributor.author	Eliseev Aleksey Viktorovich	ru_RU
dc.date.accessioned	2016-01-01T00:00:00Z	ru_RU
dc.date.available	2016-01-01T00:00:00Z	ru_RU
dc.date.issued	2016	ru_RU
dc.identifier.citation	Guryanov V., Eliseev A. Decomposing variations of geopotential height in the troposphere and stratosphere into stationary and travelling waves //41th COSPAR Scientific Assembly, 30 July -7 August 2016, Istanbul, Turkey . https://www.cospar-assembly.org/abstractcd/COSPAR-16/abstracts/C2.2-0032-16.pdf	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=138059&p_lang=2	ru_RU
dc.description.abstract	41th COSPAR Scientific Assembly, 30 July -7 August 2016, Istanbul, Turkey	ru_RU
dc.description.abstract	The ERA-Interim geopotential height in the Northern Hemisphere from November to March, 1992-2015 in the layer from between pressure levels 1000 mb and 1 mb is expanded into stationary and travelling zonal waves with zonal wavenumbers, k, from 1 to 10, and with periods, T, from 2 to 156 days (the so called Hayashi spectra). Among the studied waves, the largest amplitude is attained by the stationary and travelling waves with zonal wavenumber k=1 and with periods from 3 to 4 weeks in the upper stratosphere over the latitudinal belt 60-70oN. The stationary waves with k from 1 to 3 and with T from 2 to 3 weeks are most pronounced in the stratosphere. In turn, the largest amplitudes of the travelling waves with zonal wavenumbers k 5 are found in the troposphere. The dominant periods of the latter waves are about 1 week or slightly higher, and this dominant period basically decrease with increasing wavenumber.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Decomposing variations of geopotential height in the troposphere and stratosphere into stationary and travelling waves	ru_RU
dc.type	Conference proceedings in international journals and collections	ru_RU