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| Titel |
Trend analysis of greenhouse gases over Europe measured by a network of ground-based remote FTIR instruments |
| VerfasserIn |
T. Gardiner, A. Forbes, M. Mazière, C. Vigouroux, E. Mahieu, P. Demoulin, V. Velazco, J. Notholt, T. Blumenstock, F. Hase, I. Kramer, R. Sussmann, W. Stremme, J. Mellqvist, A. Strandberg, K. Ellingsen, M. Gauss |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7316
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| Digitales Dokument |
URL |
| Erschienen |
In: Atmospheric Chemistry and Physics ; 8, no. 22 ; Nr. 8, no. 22 (2008-11-24), S.6719-6727 |
| Datensatznummer |
250006460
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| Publikation (Nr.) |
 copernicus.org/acp-8-6719-2008.pdf |
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| Zusammenfassung |
| This paper describes the statistical analysis of annual trends in long term
datasets of greenhouse gas measurements taken over ten or more years. The
analysis technique employs a bootstrap resampling method to determine both
the long-term and intra-annual variability of the datasets, together with
the uncertainties on the trend values. The method has been applied to data
from a European network of ground-based solar FTIR instruments to determine
the trends in the tropospheric, stratospheric and total columns of ozone,
nitrous oxide, carbon monoxide, methane, ethane and HCFC-22. The suitability
of the method has been demonstrated through statistical validation of the
technique, and comparison with ground-based in-situ measurements and 3-D
atmospheric models. |
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