Articles | Volume 8, issue 2
Geosci. Model Dev., 8, 191–203, 2015

Special issue: Monitoring atmospheric composition and climate, research in...

Geosci. Model Dev., 8, 191–203, 2015

Model experiment description paper 06 Feb 2015

Model experiment description paper | 06 Feb 2015

Assimilation of surface NO2 and O3 observations into the SILAM chemistry transport model

J. Vira and M. Sofiev

Related authors

An improved mechanistic model for ammonia volatilization in Earth system models: Flow of Agricultural Nitrogen version 2 (FANv2)
Julius Vira, Peter Hess, Jeff Melkonian, and William R. Wieder
Geosci. Model Dev., 13, 4459–4490,,, 2020
Short summary
Simulating age of air and the distribution of SF6 in the stratosphere with the SILAM model
Rostislav Kouznetsov, Mikhail Sofiev, Julius Vira, and Gabriele Stiller
Atmos. Chem. Phys., 20, 5837–5859,,, 2020
Short summary
Measurements and modeling of airborne plutonium in Subarctic Finland between 1965 and 2011
Susanna Salminen-Paatero, Julius Vira, and Jussi Paatero
Atmos. Chem. Phys., 20, 5759–5769,,, 2020
Short summary
Comparison of tropospheric NO2 columns from MAX-DOAS retrievals and regional air quality model simulations
Anne-Marlene Blechschmidt, Joaquim Arteta, Adriana Coman, Lyana Curier, Henk Eskes, Gilles Foret, Clio Gielen, Francois Hendrick, Virginie Marécal, Frédérik Meleux, Jonathan Parmentier, Enno Peters, Gaia Pinardi, Ankie J. M. Piters, Matthieu Plu, Andreas Richter, Arjo Segers, Mikhail Sofiev, Álvaro M. Valdebenito, Michel Van Roozendael, Julius Vira, Tim Vlemmix, and John P. Burrows
Atmos. Chem. Phys., 20, 2795–2823,,, 2020
Short summary
Decadal fates and impacts of nitrogen additions on temperate forest carbon storage: a data–model comparison
Susan J. Cheng, Peter G. Hess, William R. Wieder, R. Quinn Thomas, Knute J. Nadelhoffer, Julius Vira, Danica L. Lombardozzi, Per Gundersen, Ivan J. Fernandez, Patrick Schleppi, Marie-Cécile Gruselle, Filip Moldan, and Christine L. Goodale
Biogeosciences, 16, 2771–2793,,, 2019
Short summary

Related subject area

Atmospheric sciences
OpenIFS@home version 1: a citizen science project for ensemble weather and climate forecasting
Sarah Sparrow, Andrew Bowery, Glenn D. Carver, Marcus O. Köhler, Pirkka Ollinaho, Florian Pappenberger, David Wallom, and Antje Weisheimer
Geosci. Model Dev., 14, 3473–3486,,, 2021
Short summary
Regional CO2 inversions with LUMIA, the Lund University Modular Inversion Algorithm, v1.0
Guillaume Monteil and Marko Scholze
Geosci. Model Dev., 14, 3383–3406,,, 2021
Short summary
The Detailed Emissions Scaling, Isolation, and Diagnostic (DESID) module in the Community Multiscale Air Quality (CMAQ) modeling system version 5.3.2
Benjamin N. Murphy, Christopher G. Nolte, Fahim Sidi, Jesse O. Bash, K. Wyat Appel, Carey Jang, Daiwen Kang, James Kelly, Rohit Mathur, Sergey Napelenok, George Pouliot, and Havala O. T. Pye
Geosci. Model Dev., 14, 3407–3420,,, 2021
Short summary
Evaluation of the dynamic core of the PALM model system 6.0 in a neutrally stratified urban environment: comparison between LES and wind-tunnel experiments
Tobias Gronemeier, Kerstin Surm, Frank Harms, Bernd Leitl, Björn Maronga, and Siegfried Raasch
Geosci. Model Dev., 14, 3317–3333,,, 2021
Short summary
Implementing a sectional scheme for early aerosol growth from new particle formation in the Norwegian Earth System Model v2: comparison to observations and climate impacts
Sara M. Blichner, Moa K. Sporre, Risto Makkonen, and Terje K. Berntsen
Geosci. Model Dev., 14, 3335–3359,,, 2021
Short summary

Cited articles

Benedetti, A., Morcrette, J.-J., Boucher, O., Dethof, A., Engelen, R. J., Fisher, M., Flentje, H., Huneeus, N., Jones, L., Kaiser, J. W., Kinne, S., Mangold, A., Razinger, M., Simmons, A. J., and Suttie, M.: Aerosol analysis and forecast in the European Centre for Medium-Range Weather Forecasts Integrated Forecast System: 2. Data assimilation, J. Geophys. Res., 114, D13205,, 2009.
Blond, N. and Vautard, R.: Three-dimensional ozone analyses and their use for short-term ozone forecasts, J. Geophys. Res., 109, 1–14,, 2004.
Bocquet, M.: Parameter-field estimation for atmospheric dispersion: application to the Chernobyl accident using 4D-Var, Q. J. R. Meteorol. Soc. 138, 664–681,, 2012.
Chai, T., Carmichael, G. R., Tang, Y., Sandu, A., Hardesty, M., Pilewskie, P., Whitlow, S., Browell, E. V., Avery, M. A., Nédélec, P., Merrill, J. T., Thompson, A. M., and Williams, E.: Four-dimensional data assimilation experiments with International Consortium for Atmospheric Research on Transport and Transformation ozone measurements, J. Geophys. Res., 112, D12S15,, 2007.
Constantinescu, E. M., Sandu, A., Chai, T., and Carmichael, G. R.: Assessment of ensemble-based chemical data assimilation in an idealized setting, Atmos. Environ., 41, 18–36,, 2007.