Articles | Volume 15, issue 19
Atmos. Chem. Phys., 15, 10999–11009, 2015
https://doi.org/10.5194/acp-15-10999-2015

Special issue: Changes in the vertical distribution of ozone – the SI2N report...

Atmos. Chem. Phys., 15, 10999–11009, 2015
https://doi.org/10.5194/acp-15-10999-2015

Research article 05 Oct 2015

Research article | 05 Oct 2015

Trend analysis of the 20-year time series of stratospheric ozone profiles observed by the GROMOS microwave radiometer at Bern

L. Moreira et al.

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Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Lorena Moreira on behalf of the Authors (27 Aug 2015)  Author's response    Manuscript
ED: Reconsider after minor revisions (Editor review) (11 Sep 2015) by Sophie Godin-Beekmann
AR by Lorena Moreira on behalf of the Authors (21 Sep 2015)  Author's response    Manuscript
ED: Publish as is (21 Sep 2015) by Sophie Godin-Beekmann
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Short summary
GROMOS (GROund-based Millimeter-wave Ozone Spectrometer) has provided ozone profiles for the NDACC (Network for the Detection of Atmospheric Composition Change) at Bern since 1994. We performed a trend analysis of our 20-year time series of stratospheric ozone profiles with a multilinear parametric trend estimation method. With our estimated ozone trends we are able to support the stratospheric ozone turnaround, besides a statistically significant negative trend in the lower mesosphere.
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