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| Titel |
Past changes in the vertical distribution of ozone – Part 1: Measurement techniques, uncertainties and availability |
| VerfasserIn |
B. Hassler, I. Petropavlovskikh, J. Staehelin, T. August, P. K. Bhartia, C. Clerbaux, D. Degenstein, M. De Mazière, B. M. Dinelli, A. Dudhia, G. Dufour, S. M. Frith, L. Froidevaux, S. Godin-Beekmann, J. Granville, N. R. P. Harris, K. Hoppel, D. Hubert, Y. Kasai, M. J. Kurylo, E. Kyrölä, J.-C. Lambert, P. F. Levelt, C. T. McElroy, R. D. McPeters, R. Munro, H. Nakajima, A. Parrish, P. Raspollini, E. E. Remsberg, K. H. Rosenlof, A. Rozanov, T. Sano, Y. Sasano, M. Shiotani, H. G. J. Smit, G. Stiller, J. Tamminen, D. W. Tarasick, J. Urban, R. J. van der A, J. P. Veefkind, C. Vigouroux, T. von Clarmann, C. von Savigny, K. A. Walker, M. Weber, J. Wild, J. M. Zawodny |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1867-1381
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| Digitales Dokument |
URL |
| Erschienen |
In: Atmospheric Measurement Techniques ; 7, no. 5 ; Nr. 7, no. 5 (2014-05-21), S.1395-1427 |
| Datensatznummer |
250115764
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| Publikation (Nr.) |
 copernicus.org/amt-7-1395-2014.pdf |
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| Zusammenfassung |
Peak stratospheric chlorofluorocarbon (CFC) and other ozone
depleting substance (ODS) concentrations were reached in the mid- to
late 1990s. Detection and attribution of the expected recovery of
the stratospheric ozone layer in an atmosphere with reduced ODSs as
well as efforts to understand the evolution of stratospheric ozone
in the presence of increasing greenhouse gases are key current
research topics. These require a critical examination of the ozone
changes with an accurate knowledge of the spatial (geographical and
vertical) and temporal ozone response. For such an examination, it
is vital that the quality of the measurements used be as high as
possible and measurement uncertainties well quantified.
In preparation for the 2014 United Nations Environment Programme
(UNEP)/World Meteorological Organization (WMO) Scientific Assessment
of Ozone Depletion, the SPARC/IO3C/IGACO-O3/NDACC
(SI2N) Initiative was designed to study and document changes in
the global ozone profile distribution. This requires assessing
long-term ozone profile data sets in regards to measurement
stability and uncertainty characteristics. The ultimate goal is to
establish suitability for estimating long-term ozone trends to
contribute to ozone recovery studies. Some of the data sets have
been improved as part of this initiative with updated versions now
available.
This summary presents an overview of stratospheric ozone profile
measurement data sets (ground and satellite based) available for
ozone recovery studies. Here we document measurement techniques,
spatial and temporal coverage, vertical resolution, native units and
measurement uncertainties. In addition, the latest data versions are
briefly described (including data version updates as well as
detailing multiple retrievals when available for a given satellite
instrument). Archive location information for each data set is
also given. |
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