Imprint of the 11-year solar cycle in reanalyzed and radiosonde datasets: a spatial frequency analysis approach

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10132765" target="_blank" >RIV/00216208:11320/12:10132765 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10584-011-0147-0" target="_blank" >http://dx.doi.org/10.1007/s10584-011-0147-0</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10584-011-0147-0" target="_blank" >10.1007/s10584-011-0147-0</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Imprint of the 11-year solar cycle in reanalyzed and radiosonde datasets: a spatial frequency analysis approach

Popis výsledku v původním jazyce

Oscillations in the period band of 10-12 years were globally analyzed by the pseudo-2D wavelet transform of reanalyzed (ERA-40 and NCEP/NCAR) and HadAT radiosonde series at several pressure levels. The results were obtained for the series of temperature,u and v wind velocities, ozone mass mixing ratios at pressure levels up to 10 hPa and temperature and height of the tropopause. The study provides a detailed description of the oscillations' spatial distribution, together with mutual comparison of the reanalyzed datasets. The analysis is supplemented by a correlation study between the wavelet power spectra interval of the reanalyzed and radiosonde series. For the temperature series, the study shows that the cycle is detected primarily in the tropics and subtropics; the details of the spatial patterns, however, differ significantly for the ERA-40 and NCEP/NCAR series. The analysis of the u and v velocities provides a new characterization of the longitudinal variability of the regions se

Název v anglickém jazyce

Imprint of the 11-year solar cycle in reanalyzed and radiosonde datasets: a spatial frequency analysis approach

Popis výsledku anglicky

Oscillations in the period band of 10-12 years were globally analyzed by the pseudo-2D wavelet transform of reanalyzed (ERA-40 and NCEP/NCAR) and HadAT radiosonde series at several pressure levels. The results were obtained for the series of temperature,u and v wind velocities, ozone mass mixing ratios at pressure levels up to 10 hPa and temperature and height of the tropopause. The study provides a detailed description of the oscillations' spatial distribution, together with mutual comparison of the reanalyzed datasets. The analysis is supplemented by a correlation study between the wavelet power spectra interval of the reanalyzed and radiosonde series. For the temperature series, the study shows that the cycle is detected primarily in the tropics and subtropics; the details of the spatial patterns, however, differ significantly for the ERA-40 and NCEP/NCAR series. The analysis of the u and v velocities provides a new characterization of the longitudinal variability of the regions se

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

<a href="/cs/project/GP205%2F07%2FP199" target="_blank" >GP205/07/P199: Studium pravidelných oscilací v klimatickém systému</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Climatic Change

ISSN

0165-0009

e-ISSN

—

Svazek periodika

110

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

15

Strana od-do

85-99

Kód UT WoS článku

000297910300006

EID výsledku v databázi Scopus

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