Abstract. In this paper, we present the updated SAGE-CCI-OMPS+ climate data record of monthly zonal mean ozone profiles. This dataset covers the stratosphere and combines measurements by 9 limb and occultation satellite instruments – SAGE II, OSIRIS, MIPAS, SCIAMACHY, GOMOS, ACE-FTS, OMPS-LP, POAM III and SAGE III/ISS. Compared to the original version of the SAGE-CCI-OMPS dataset (Sofieva et al., 2017), the update includes new versions of MIPAS, ACE-FTS, and OSIRIS datasets, and introduces data from additional sensors (POAM III, SAGE III/ISS) and retrieval processors (OMPS-LP). In the paper, we show detailed intercomparisons of ozone profiles from different instruments and data versions, with a focus on the detection of possible drifts in the datasets. The SAGE-CCI-OMPS+ dataset has a better coverage of polar regions and of the upper troposphere and the lower stratosphere (UTLS) than the SAGE-CCI-OMPS dataset. We also studied the influence of including new datasets on ozone trends, which are estimated using multiple linear regression. The changes in the merged dataset do not change the overall morphology of post-1997 ozone trends: statistically significant trends are observed in the upper stratosphere. The largest changes in ozone trends are observed in polar regions, especially in the Southern Hemisphere. The updated SAGE-CCI-OMPS+ dataset contains profiles of deseasonalized anomalies and ozone concentrations from 1984 to 2021, in 10° latitude bins from 90° S to 90° N, and in the altitude range from 10 km to 50 km. The dataset is in open access at https://climate.esa.int/en/projects/ozone/data/ and at ftp://cci_web@ftp-ae.oma.be/esacci (ESA Climate Office, last access: 10 August 2022).

中文翻译：

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更新合并的 SAGE - CCI- OMPS+ 数据集，用于评估平流层中的臭氧趋势

摘要。在本文中，我们介绍了更新的 SAGE-CCI-OMPS+ 每月纬向平均臭氧剖面的气候数据记录。该数据集涵盖平流层，并结合了 9 个临边和掩星卫星仪器的测量结果——SAGE II、OSIRIS、MIPAS、SCIAMACHY、GOMOS、ACE-FTS、OMPS-LP、POAM III 和 SAGE III/ISS。与原始版本的 SAGE-CCI-OMPS 数据集（Sofieva 等人，2017）相比，更新包括新版本的 MIPAS、ACE-FTS 和 OSIRIS 数据集，并引入了来自其他传感器的数据（POAM III、SAGE III /ISS）和检索处理器（OMPS-LP）。在本文中，我们展示了来自不同仪器和数据版本的臭氧剖面的详细相互比较，重点是检测数据集中可能的漂移。与 SAGE-CCI-OMPS 数据集相比，SAGE-CCI-OMPS+ 数据集对极地地区以及对流层上层和平流层下层 (UTLS) 的覆盖范围更好。我们还研究了包括新数据集对臭氧趋势的影响，这些趋势是使用多元线性回归估计的。合并数据集的变化不会改变 1997 年后臭氧趋势的整体形态：在平流层上层观察到具有统计意义的趋势。在极地地区观察到臭氧趋势的最大变化，尤其是在南半球。更新后的 SAGE-CCI-OMPS+ 数据集包含从 1984 年到 2021 年的去季节异常和臭氧浓度剖面，在从 90° S 到 90° N 的 10° 纬度区间，以及从 10 km 到 50 km 的高度范围内。该数据集在 https://climate.esa 上开放获取。