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An improved total and tropospheric NO2 column retrieval for GOME-2

dc.contributor.authorLiu, S.
dc.contributor.authorValks, P.
dc.contributor.authorPinardi, G.
dc.contributor.authorDe Smedt, I.
dc.contributor.authorYu, H.
dc.contributor.authorBeirle, S.
dc.date2016
dc.date.accessioned2016-10-04T10:17:57Z
dc.date.available2016-10-04T10:17:57Z
dc.identifier.isbn978-92-9221-305-3
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/4436
dc.descriptionThis paper focuses on an improved algorithm for theretrieval of total and tropospheric No2 columns fromthe Global Ozone Monitoring Experiment-2 (GOME-2). A larger 425-497 nm wavelength fitting windowwith correction for GOME-2 slit function variations isused to determine the No2 slant column density. TheSTRatospheric Estimation Algorithm from Mainz(STREAM) is applied to determine the stratosphericcolumn density of No2. A new surface Lambertianequivalent reflectance (LER) climatology based onGOME-2 observations is used for the calculation of theair mass factor (AMF). Examples of the retrievedGOME-2 total and tropospheric No2 columns areshown for Europe and Asia.
dc.languageeng
dc.relation.ispartofseriesESA SP
dc.titleAn improved total and tropospheric NO2 column retrieval for GOME-2
dc.typeConference
dc.subject.frascatiEarth and related Environmental sciences
dc.audienceScientific
dc.subject.freeTroposphere
dc.subject.freeColumn retrievals
dc.subject.freeEstimation algorithm
dc.subject.freeFunction variation
dc.subject.freeGlobal ozone monitoring experiments
dc.subject.freeMass factor
dc.subject.freeSlant column densities
dc.subject.freeTropospheric NO
dc.subject.freeNitrogen oxides
dc.source.titleProceedings of Living Planet Symposium 2016
dc.source.volume740
Orfeo.peerreviewedNo
dc.identifier.scopus2-s2.0-84988472838


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