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Temporal variance of lower mesospheric ozone over Switzerland during winter 2000/2001

dc.contributor.authorHocke, K.
dc.contributor.authorKämpfer, N.
dc.contributor.authorFeist, D.G.
dc.contributor.authorCalisesi, Y.
dc.contributor.authorJiang, J.H.
dc.contributor.authorChabrillat, S.
dc.date2006
dc.date.accessioned2016-11-22T11:27:18Z
dc.date.available2016-11-22T11:27:18Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/4491
dc.descriptionThe Stratospheric Ozone Monitoring Radiometer (SOMORA) is continuously operated in Switzerland and measures ozone volume mixing ratio qo3 in the stratosphere and lower mesosphere with a time resolution of about 30 min. Temporal variances S (wave period band 1-3 h) of daytime and nighttime ozone are studied at an altitude of 55 km from October 1, 2000 to May 1, 2001. Gravity waves are assumed as cause of the observed short-time fluctuations of qo3. Strong negative and positive correlations are found between the dynamic state of the stratosphere (represented by time series of ERA-40 reanalyses) and SOMORA's S and qo3 series of lower mesospheric ozone. Oscillations with periods of 5-30 days are present in the S and qo3 series.
dc.languageeng
dc.titleTemporal variance of lower mesospheric ozone over Switzerland during winter 2000/2001
dc.typeArticle
dc.subject.frascatiEarth and related Environmental sciences
dc.audienceScientific
dc.subject.freeCorrelation methods
dc.subject.freeGravity waves
dc.subject.freeRadiometers
dc.subject.freeTime series analysis
dc.subject.freeUpper atmosphere
dc.subject.freeLower mesospheric ozone
dc.subject.freeOzone volume mixing ratio
dc.subject.freeStratospheric ozone monitoring radiometer
dc.subject.freeOzone
dc.subject.freemesosphere
dc.subject.freeozone
dc.subject.freeradiometer
dc.subject.freestratosphere
dc.subject.freetemporal variation
dc.subject.freeCentral Europe
dc.subject.freeEurasia
dc.subject.freeEurope
dc.subject.freeSwitzerland
dc.source.titleGeophysical Research Letters
dc.source.volume33
dc.source.issue9
dc.source.pageL09801
Orfeo.peerreviewedYes
dc.identifier.doi10.1029/2005GL025496
dc.identifier.scopus2-s2.0-33745713476


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