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Volume 9, issue 2 | Copyright

Special issue: GOME-2: calibration, algorithms, data products and...

Atmos. Meas. Tech., 9, 383-407, 2016
https://doi.org/10.5194/amt-9-383-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 08 Feb 2016

Research article | 08 Feb 2016

Overview of the O3M SAF GOME-2 operational atmospheric composition and UV radiation data products and data availability

S. Hassinen1, D. Balis2, H. Bauer3, M. Begoin3, A. Delcloo4, K. Eleftheratos5, S. Gimeno Garcia3, J. Granville6, M. Grossi3, N. Hao3, P. Hedelt3, F. Hendrick6, M. Hess7, K.-P. Heue3, J. Hovila1, H. Jønch-Sørensen8, N. Kalakoski1, A. Kauppi1, S. Kiemle3, L. Kins7, M. E. Koukouli2, J. Kujanpää1, J.-C. Lambert6, R. Lang10, C. Lerot6, D. Loyola3, M. Pedergnana3, G. Pinardi6, F. Romahn3, M. van Roozendael6, R. Lutz3, I. De Smedt6, P. Stammes9, W. Steinbrecht7, J. Tamminen1, N. Theys6, L. G. Tilstra9, O. N. E. Tuinder9, P. Valks3, C. Zerefos5, W. Zimmer3, and I. Zyrichidou2 S. Hassinen et al.
  • 1Finnish Meteorological Institute, Helsinki, Finland
  • 2Aristotle University of Thessaloniki, Thessaloniki, Greece
  • 3Deutsches Zentrum für Luft- und Raumfahrt, DLR, Oberpfaffenhofen, Germany
  • 4Royal Meteorological Institute, Brussels, Belgium
  • 5Mariolopoulos – Kanaginis Foundation, Athens, Greece
  • 6Belgian Institute for Space Aeronomy, BIRA-IASB, Brussels, Belgium
  • 7German Weather Service, Offenbach, Germany
  • 8Danish Meteorological Institute, Copenhagen, Denmark
  • 9Royal Netherlands Meteorological Institute, De Bilt, the Netherlands
  • 10EUMETSAT, Darmstadt, Germany

Abstract. The three Global Ozone Monitoring Experiment-2 instruments will provide unique and long data sets for atmospheric research and applications. The complete time period will be 2007–2022, including the period of ozone depletion as well as the beginning of ozone layer recovery. Besides ozone chemistry, the GOME-2 (Global Ozone Monitoring Experiment-2) products are important e.g. for air quality studies, climate modelling, policy monitoring and hazard warnings. The heritage for GOME-2 is in the ERS/GOME and Envisat/SCIAMACHY instruments. The current Level 2 (L2) data cover a wide range of products such as ozone and minor trace gas columns (NO2, BrO, HCHO, H2O, SO2), vertical ozone profiles in high and low spatial resolution, absorbing aerosol indices, surface Lambertian-equivalent reflectivity database, clear-sky and cloud-corrected UV indices and surface UV fields with different weightings and photolysis rates. The Satellite Application Facility on Ozone and Atmospheric Chemistry Monitoring (O3M SAF) processes and disseminates data 24/7. Data quality is guaranteed by the detailed review processes for the algorithms, validation of the products as well as by a continuous quality monitoring of the products and processing. This paper provides an overview of the O3M SAF project background, current status and future plans for the utilisation of the GOME-2 data. An important focus is the provision of summaries of the GOME-2 products including product principles and validation examples together with sample images. Furthermore, this paper collects references to the detailed product algorithm and validation papers.

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The three GOME-2 instruments will provide unique and long data sets for atmospheric research and applications. The complete time period will be 2007–2022, including the period of ozone depletion as well as the beginning of ozone layer recovery. The GOME-2 products (ozone, trace gases, aerosols and UV radiation) are important for ozone chemistry, air quality studies, climate modeling, policy monitoring and hazard warnings. The processing and dissemination is done by EUMETSAT O3M SAF project.
The three GOME-2 instruments will provide unique and long data sets for atmospheric research and...
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