000281735 001__ 281735
000281735 005__ 20240712101021.0
000281735 0247_ $$2doi$$a10.5194/amt-9-195-2016
000281735 0247_ $$2ISSN$$a1867-1381
000281735 0247_ $$2ISSN$$a1867-8548
000281735 0247_ $$2Handle$$a2128/9803
000281735 0247_ $$2WOS$$aWOS:000375610500014
000281735 0247_ $$2altmetric$$aaltmetric:21828389
000281735 037__ $$aFZJ-2016-01423
000281735 041__ $$aEnglish
000281735 082__ $$a550
000281735 1001_ $$0P:(DE-HGF)0$$aTarasick, D. W.$$b0$$eCorresponding author
000281735 245__ $$aA re-evaluated Canadian ozonesonde record: measurements of the vertical distribution of ozone over Canada from 1966 to 2013
000281735 260__ $$aKatlenburg-Lindau$$bCopernicus$$c2016
000281735 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1454314828_19490
000281735 3367_ $$2DataCite$$aOutput Types/Journal article
000281735 3367_ $$00$$2EndNote$$aJournal Article
000281735 3367_ $$2BibTeX$$aARTICLE
000281735 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000281735 3367_ $$2DRIVER$$aarticle
000281735 520__ $$aIn Canada routine ozone soundings have been carried at Resolute Bay since 1966, making this record the longest in the world. Similar measurements started in the 1970s at three other sites, and the network was expanded in stages to 10 sites by 2003. This important record for understanding long-term changes in tropospheric and stratospheric ozone has been re-evaluated as part of the SPARC/IO3C/IGACO-O3/NDACC (SI2N) initiative. The Brewer–Mast sonde, used in the Canadian network until 1980, is different in construction from the electrochemical concentration cell (ECC) sonde, and the ECC sonde itself has also undergone a variety of minor design changes over the period 1980–2013. Corrections have been made for the estimated effects of these changes to produce a more homogeneous data set.The effect of the corrections is generally modest. However, the overall result is entirely positive: the comparison with co-located total ozone spectrometers is improved, in terms of both bias and standard deviation, and trends in the bias have been reduced or eliminated. An uncertainty analysis (including the additional uncertainty from the corrections, where appropriate) has also been conducted, and the altitude-dependent estimated uncertainty is included with each revised profile.The resulting time series show negative trends in the lower stratosphere of up to 5 % decade−1 for the period 1966–2013. Most of this decline occurred before 1997, and linear trends for the more recent period are generally not significant. The time series also show large variations from year to year. Some of these anomalies can be related to cold winters (in the Arctic stratosphere) or changes in the Brewer–Dobson circulation, which may thereby be influencing trends.In the troposphere, trends for the 48-year period are small and for the most part not significant. This suggests that ozone levels in the free troposphere over Canada have not changed significantly in nearly 50 years.
000281735 536__ $$0G:(DE-HGF)POF3-243$$a243 - Tropospheric trace substances and their transformation processes (POF3-243)$$cPOF3-243$$fPOF III$$x0
000281735 588__ $$aDataset connected to CrossRef
000281735 7001_ $$0P:(DE-HGF)0$$aDavies, J.$$b1
000281735 7001_ $$0P:(DE-Juel1)16203$$aSmit, Herman G.J.$$b2$$ufzj
000281735 7001_ $$0P:(DE-HGF)0$$aOltmans, S. J.$$b3
000281735 773__ $$0PERI:(DE-600)2505596-3$$a10.5194/amt-9-195-2016$$gVol. 9, no. 1, p. 195 - 214$$n1$$p195 - 214$$tAtmospheric measurement techniques$$v9$$x1867-8548$$y2016
000281735 8564_ $$uhttp://www.atmos-meas-tech.net/9/195/2016/
000281735 8564_ $$uhttps://juser.fz-juelich.de/record/281735/files/amt-9-195-2016.pdf$$yOpenAccess
000281735 8564_ $$uhttps://juser.fz-juelich.de/record/281735/files/amt-9-195-2016.gif?subformat=icon$$xicon$$yOpenAccess
000281735 8564_ $$uhttps://juser.fz-juelich.de/record/281735/files/amt-9-195-2016.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess
000281735 8564_ $$uhttps://juser.fz-juelich.de/record/281735/files/amt-9-195-2016.jpg?subformat=icon-180$$xicon-180$$yOpenAccess
000281735 8564_ $$uhttps://juser.fz-juelich.de/record/281735/files/amt-9-195-2016.jpg?subformat=icon-640$$xicon-640$$yOpenAccess
000281735 8564_ $$uhttps://juser.fz-juelich.de/record/281735/files/amt-9-195-2016.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000281735 909CO $$ooai:juser.fz-juelich.de:281735$$pdnbdelivery$$pVDB$$pVDB:Earth_Environment$$pdriver$$popen_access$$popenaire
000281735 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)16203$$aForschungszentrum Jülich GmbH$$b2$$kFZJ
000281735 9131_ $$0G:(DE-HGF)POF3-243$$1G:(DE-HGF)POF3-240$$2G:(DE-HGF)POF3-200$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bErde und Umwelt$$lAtmosphäre und Klima$$vTropospheric trace substances and their transformation processes$$x0
000281735 9141_ $$y2016
000281735 915__ $$0LIC:(DE-HGF)CCBY3$$2HGFVOC$$aCreative Commons Attribution CC BY 3.0
000281735 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000281735 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000281735 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bATMOS MEAS TECH : 2014
000281735 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000281735 915__ $$0StatID:(DE-HGF)0500$$2StatID$$aDBCoverage$$bDOAJ
000281735 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000281735 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000281735 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000281735 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000281735 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000281735 920__ $$lyes
000281735 9201_ $$0I:(DE-Juel1)IEK-8-20101013$$kIEK-8$$lTroposphäre$$x0
000281735 9801_ $$aUNRESTRICTED
000281735 9801_ $$aFullTexts
000281735 980__ $$ajournal
000281735 980__ $$aVDB
000281735 980__ $$aUNRESTRICTED
000281735 980__ $$aI:(DE-Juel1)IEK-8-20101013
000281735 981__ $$aI:(DE-Juel1)ICE-3-20101013