Afficher la notice abrégée

Technical Note: Validation of Odin/SMR limb observations of ozone, comparisons with OSIRIS, POAM III, ground-based and balloon-borne instruments

hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
dc.contributor.authorJÉGOU, Fabrice
hal.structure.identifierChalmers University of Technology [Göteborg]
dc.contributor.authorURBAN, Jakub
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
dc.contributor.authorDE LA NOE, J.
hal.structure.identifierLaboratoire d'aérologie [LAERO]
dc.contributor.authorRICAUD, P.
hal.structure.identifierLaboratoire d'aérologie [LAERO]
dc.contributor.authorLE FLOCHMOËN, E.
hal.structure.identifierChalmers University of Technology [Göteborg]
dc.contributor.authorMURTAGH, D.P.
hal.structure.identifierChalmers University of Technology [Göteborg]
dc.contributor.authorERIKSSON, P.
hal.structure.identifierChalmers University of Technology [Göteborg]
dc.contributor.authorJONES, A.
hal.structure.identifierUniversity of Saskatchewan [Saskatoon, Canada] [U of S]
hal.structure.identifierLa Trobe University [Melbourne]
dc.contributor.authorPETELINA, S.
hal.structure.identifierUniversity of Saskatchewan [Saskatoon, Canada] [U of S]
dc.contributor.authorLLEWELLYN, E.J.
hal.structure.identifierUniversity of Saskatchewan [Saskatoon, Canada] [U of S]
dc.contributor.authorLLOYD, N.D.
hal.structure.identifierUniversity of York [York, UK]
dc.contributor.authorHALEY, C.
hal.structure.identifierComputational Physics, Inc.
dc.contributor.authorLUMPE, J.
hal.structure.identifierLaboratory for Atmospheric and Space Physics [Boulder] [LASP]
dc.contributor.authorRANDALL, C.
hal.structure.identifierNaval Research Laboratory [NRL]
dc.contributor.authorBEVILACQUA, R.M.
hal.structure.identifierLaboratoire de physique et chimie de l'environnement [LPCE]
dc.contributor.authorCATOIRE, Valéry
hal.structure.identifierLaboratoire de physique et chimie de l'environnement [LPCE]
dc.contributor.authorHURET, Nathalie
hal.structure.identifierLaboratoire de physique et chimie de l'environnement [LPCE]
dc.contributor.authorBERTHET, Gwenaël
hal.structure.identifierLaboratoire de physique et chimie de l'environnement [LPCE]
dc.contributor.authorRENARD, Jean-Baptiste
hal.structure.identifierDepartment of Physics [Toronto]
dc.contributor.authorSTRONG, K.
hal.structure.identifierEnvironment and Climate Change Canada [ECCC]
dc.contributor.authorDAVIES, J.
hal.structure.identifierEnvironment and Climate Change Canada [ECCC]
dc.contributor.authorMC ELROY, C.T.
hal.structure.identifierService d'aéronomie [SA]
dc.contributor.authorGOUTAIL, Florence
hal.structure.identifierService d'aéronomie [SA]
dc.contributor.authorPOMMEREAU, Jean-Pierre
dc.date.issued2008
dc.identifier.issn1680-7316
dc.description.abstractEnThe Odin satellite carries two instruments capable of determining stratospheric ozone profiles by limb sounding: the Sub-Millimetre Radiometer (SMR) and the UV-visible spectrograph of the OSIRIS (Optical Spectrograph and InfraRed Imager System) instrument. A large number of ozone profiles measurements were performed during six years from November 2001 to present. This ozone dataset is here used to make quantitative comparisons with satellite measurements in order to assess the quality of the Odin/SMR ozone measurements. In a first step, we compare Swedish SMR retrievals version 2.1, French SMR ozone retrievals version 222 (both from the 501.8 GHz band), and the OSIRIS retrievals version 3.0, with the operational version 4.0 ozone product from POAM III (Polar Ozone Atmospheric Measurement). In a second step, we refine the Odin/SMR validation by comparisons with ground-based instruments and balloon-borne observations. We use observations carried out within the framework of the Network for Detection of Atmospheric Composition Change (NDACC) and balloon flight missions conducted by the Canadian Space Agency (CSA), the Laboratoire de Physique et de Chimie de l'Environnement (LPCE, Orléans, France), and the Service d'Aéronomie (SA, Paris, France). Coincidence criteria were 5° in latitude x in 10° longitude, and 5 h in time in Odin/POAM III comparisons, 12 h in Odin/NDACC comparisons, and 72 h in Odin/balloons comparisons. An agreement is found with the POAM III experiment (10–60 km) within -0.3±0.2 ppmv (bias±standard deviation) for SMR (v222, v2.1) and within -0.5±0.2 ppmv for OSIRIS (v3.0). Odin ozone mixing ratio products are systematically slightly lower than the POAM III data and show an ozone maximum lower by 1–5 km in altitude. The comparisons with the NDACC data (10–34 km for ozonesonde, 10–50 km for lidar, 10–60 for microwave instruments) yield a good agreement within -0.15±0.3 ppmv for the SMR data and -0.3±0.3 ppmv for the OSIRIS data. Finally the comparisons with instruments on large balloons (10–31 km) show a good agreement, within -0.7±1 ppmv.
dc.language.isoen
dc.publisherEuropean Geosciences Union
dc.title.enTechnical Note: Validation of Odin/SMR limb observations of ozone, comparisons with OSIRIS, POAM III, ground-based and balloon-borne instruments
dc.typeArticle de revue
dc.identifier.doi10.5194/acp-8-3385-2008
dc.subject.halPhysique [physics]/Physique [physics]/Physique Atmosphérique et Océanique [physics.ao-ph]
bordeaux.journalAtmospheric Chemistry and Physics
bordeaux.page3385-3409
bordeaux.volume8
bordeaux.issue13
bordeaux.peerReviewedoui
hal.identifierhal-00243125
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00243125v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Atmospheric%20Chemistry%20and%20Physics&rft.date=2008&rft.volume=8&rft.issue=13&rft.spage=3385-3409&rft.epage=3385-3409&rft.eissn=1680-7316&rft.issn=1680-7316&rft.au=J%C3%89GOU,%20Fabrice&URBAN,%20Jakub&DE%20LA%20NOE,%20J.&RICAUD,%20P.&LE%20FLOCHMO%C3%8BN,%20E.&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée