QBO effects manifesting in ozone, temperature, and wind profiles
نویسندگان
چکیده
منابع مشابه
QBO and annual variations in ozone from SHADOZ and HALOE
The Quasi-biennial Oscillation and annual variations in tropical ozone from SHADOZ and HALOE J. C. Witte, M. R. Schoeberl, A. R. Douglass, and A. M. Thompson Science Systems and Applications Inc., Lanham, Maryland, USA NASA Goddard Space Flight Center, Greenbelt, Maryland, USA Pennsylvania State University, University Park, Pennsylvania, USA Received: 22 January 2008 – Accepted: 26 February 200...
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[1] Analysis of the variability of equatorial ozone profiles in the Satellite Aerosol and Gas Experiment‐corrected Solar Backscatter Ultraviolet data set demonstrates a strong seasonal persistence of interannual ozone anomalies, revealing a seasonal dependence to equatorial ozone variability. In the lower stratosphere (40–25 hPa) and in the upper stratosphere (6–4 hPa), ozone anomalies persist ...
متن کاملThe Quasi-biennial Oscillation and annual variations in tropical ozone from SHADOZ and HALOE
We examine the tropical ozone mixing ratio perturbation fields generated from a monthly ozone climatology using 1998 to 2006 ozonesonde data from the Southern Hemisphere Additional Ozonesondes (SHADOZ) network and the 13-year satellite record from 1993 to 2005 obtained from the Halogen Occultation Experiment (HALOE). The long time series and high vertical resolution of the ozone and temperature...
متن کاملThe Influence of Wave– and Zonal Mean–Ozone Feedbacks on the Quasi-biennial Oscillation
The effects of wave and zonal mean ozone heating on the evolution of the quasi-biennial oscillation (QBO) are examined using a two-dimensional mechanistic model of the equatorial stratosphere. The model atmosphere is governed by coupled equations for the zonal mean and (linear) wave fields of ozone, temperature, and wind, and is driven by specifying the amplitudes of a Kelvin wave and a Rossby–...
متن کاملAn Analytical Study of Ozone Feedbacks on Kelvin and Rossby–Gravity Waves: Effects on the QBO
An equatorial beta-plane model of the middle atmosphere is used to analytically examine the effects of radiative cooling and ozone heating on the spatial and temporal evolution of the quasi-biennial oscillation (QBO). Under the assumption that the diabatic heating is weak and the background fields of wind, temperature, and ozone are slowly varying, a perturbation analysis yields expressions des...
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ژورنال
عنوان ژورنال: Annales Geophysicae
سال: 2004
ISSN: 1432-0576
DOI: 10.5194/angeo-22-1495-2004