Articles | Volume 19, issue 6
https://doi.org/10.5194/acp-19-3939-2019
https://doi.org/10.5194/acp-19-3939-2019
Research article
 | 
28 Mar 2019
Research article |  | 28 Mar 2019

Monitoring and assimilation tests with TROPOMI data in the CAMS system: near-real-time total column ozone

Antje Inness, Johannes Flemming, Klaus-Peter Heue, Christophe Lerot, Diego Loyola, Roberto Ribas, Pieter Valks, Michel van Roozendael, Jian Xu, and Walter Zimmer

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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Antje Inness on behalf of the Authors (12 Feb 2019)  Author's response   Manuscript 
ED: Publish as is (11 Mar 2019) by Ben Veihelmann
AR by Antje Inness on behalf of the Authors (11 Mar 2019)  Manuscript 
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Short summary
This paper documents the use of total column ozone data from the TROPOMI satellite in the global forecasting system of the Copernicus Atmosphere Monitoring Service (CAMS). The data are of good quality over large parts of the globe but have some issues at high latitudes, at low solar elevations and over snow/ice. Assimilating the data in the CAMS system has a small positive impact, especially in the tropical troposphere.
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