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Comparison of ground-based Brewer and FTIR total column O3 monitoring techniques
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dc.contributor.authorSchneider, Matthiases_ES
dc.contributor.authorRedondas, Albertoes_ES
dc.contributor.authorHase, Frankes_ES
dc.contributor.authorGuirado-Fuentes, Carmenes_ES
dc.contributor.authorBlumenstock, Thomases_ES
dc.contributor.authorCuevas Agulló, Emilioes_ES
dc.identifier.citationAtmospheric Chemistry and Physics. 2008, 8(18), p. 5535-5550es_ES
dc.description.abstractWe compare the currently most precise, ground-based total O3 measurement techniques: Brewer and FTIR. We give an overview of the similarities and the differences between the measurements and the retrieval approaches of both experiments. We compare coincident measurements performed at the Atmospheric Observatory of Izaña from 2005 to 2007 and demonstrate that, if the properties of the instruments are well characterised, the scatter between both experiments is as small as 0.5%. This is in agreement with the theoretical predictions and confirms empirically that both techniques are able to monitor total O3 amounts with a precision of better than 0.4%. However, we found systematic differences between both techniques of around 4.5%, which we think are mainly due to discrepancies between the applied UV and infrared spectroscopic parameters.es_ES
dc.description.sponsorshipWe would like to thank the European Commission and the Deutsche Forschungsgemeinschaft for funding via the projects GEOMON (contract GEOMON-036677) and RISOTO (Gesch¨aftszeichen SCHN 1126/1-1), respectively.es_ES
dc.publisherEuropean Geosciences Uniones_ES
dc.rightsLicencia CC: Reconocimiento CC BYes_ES
dc.subjectColumn ozonees_ES
dc.subjectMeasurement techniqueses_ES
dc.subjectBrewer spectrophotometeres_ES
dc.subjectFourier transform infrared spectroscopyes_ES
dc.subjectColumna de ozonoes_ES
dc.subjectEspectrómetros Breweres_ES
dc.subjectTécnicas de medidaes_ES
dc.titleComparison of ground-based Brewer and FTIR total column O3 monitoring techniqueses_ES
Appears in Collections:Artículos científicos 2005-2009

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