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@ARTICLE{Smith:23764,
author = {Smith, A. K. and Preusse, P. and Oberheide, J.},
title = {{M}iddle atmosphere {K}elvin waves observed in {CRISTA} 1
and 2 temperature and trace species},
journal = {Journal of Geophysical Research},
volume = {107},
issn = {0148-0227},
address = {Washington, DC},
publisher = {Union},
reportid = {PreJuSER-23764},
pages = {D23},
year = {2002},
note = {Record converted from VDB: 12.11.2012},
abstract = {[1] A number of tropical perturbations that have all the
characteristics of Kelvin waves are identified in
temperature measurements from the two flights of the
Cryogenic Infrared Spectrometers and Telescopes for the
Atmosphere (CRISTA) instrument. The background wind
conditions during the two flights were quite different due
to the different phases of the quasi-biennial oscillation
(QBO), and there were differences in the Kelvin waves
observed. During each flight, there were several different
zonal wave numbers and/or frequencies present
simultaneously. The observed waves conform well to theory.
In particular, lower-frequency waves are confined to the
lower stratosphere, while higher-frequency waves appear in
the upper stratosphere and mesosphere; the waves are
centered on the equator; and the frequency and structure
satisfy the dispersion relation. Wave signals also appear in
several stratospheric trace species: O-3, CFC-11 (CFCl3),
HNO3, N2O, and CH4. The sense of the correlation of these
trace species perturbations with temperature (negative for
CFC-11, N2O, and CH4; positive for lower stratospheric HNO3
and O3) confirms that vertical velocity is responsible for
the perturbations. There is a shift in the relative phases
as photochemical processes become more important with
increasing altitude. Upper stratospheric ozone correlates
negatively with temperature due to temperature-dependent
reaction rates that destroy ozone.},
keywords = {J (WoSType)},
cin = {ICG-I},
ddc = {550},
cid = {I:(DE-Juel1)VDB47},
pnm = {Chemie und Dynamik der Geo-Biosphäre},
pid = {G:(DE-Juel1)FUEK257},
shelfmark = {Meteorology $\&$ Atmospheric Sciences},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000180490000004},
doi = {10.1029/2001JD000577},
url = {https://juser.fz-juelich.de/record/23764},
}