Carion, T., Janssens, B., Hawkes, J., Delcloo, A., and Quintino, T., The use of real time forecasts for CBRN dispersion and response modelling, ECMWF Workshop : Weather and climate in the cloud, 10th of February, 2021.
Ozone, UV and Aerosol studies
Scientific publications 2021
Chang, K.-L., Cooper, O.R., Gaudel, A., Allaart, M., Ancellet, G., Clark, H., Godin-Beekmann, S., Leblanc, T., Van Malderen, R., Nedelec, P., Petropavlovskikh, I.V., Steinbrecht, W., Stübi, R., Tarasick, D.W., and Torres, C., "Impact of the COVID-19 economic downturn on tropospheric ozone trends: an uncertainty weighted data synthesis for quantifying regional anomalies above western North America and Europe", AGU Fall Meeting 2021, December 13-17, 2021, New Orleans, LA & Online Everywhere
De Causmaecker, K., Delcloo, A., and Mangold, A.: Identifying source regions for airborne particles in East Antarctica, Dronning Maud Land, using backward trajectory modelling, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-14524, https://doi.org/10.5194/egusphere-egu21-14524, 2021.
Delcloo, A., High resolution ATM and what it means, WGB 56, Online meeting, March 12th, 2021, VIC, Vienna.
Delcloo, A., De Causmaecker, K., De Bock, V., and Mangold, A., Validation activities @RMI in the framework of AC SAF, 13th of April 2021, PT meeting, Online.
Delcloo, A., De Meutter, P., Hamdouchi, A. and Deconninck, B., Simulating Xe-13xx concentrations at IMS noble-gas-stations, using STAX data from the medical isotope production facility of Fleurus, WOSMIP remote workshop, May 25-27, 2021
Delcloo, A. W., Verstraeten, W. W., Dujardin, S., Hoebeke, L., Bruffaerts, N., Kouznetsov, R., Hendrickx, M., Sofiev, M. and Hamdi, R., Final presentation Respirit, Stakeholders meeting, Spatio-temporal modelling of birch pollen levels in Belgium, 12th of Febrary, 2021, Online.
Gueibe, C., De Meutter, P., Camps, J., and Delcloo, A., Assessment of the observed artificial radionuclides in Northern Europe and their possible origins, NERIS webinar, 1st of June, 2021.
Gueibe, C., De Meutter, P., Verheyen, L., Bruggeman, M., Camps, J., Delcloo A., Chernobyl wildfires: a scientific and societal challenge, NERIS webinar, 2021.
Hubert, D., Azouz, N., Godin-Beekmann, S., Petropavlovskikh, I., Ancellet, G., Arosio, C., Ball, W., Damadeo, R., Davis, S., Degenstein, D., Frith, S.M., Froidevaux, L., Kollonige, D.E., Lambert, J.-C., Leblanc, T., Querel, R., Smit, H.G.J., Sofieva, V., Stauffer, R., Steinbrecht, W., Thompson, A.M., Tourpali, K., Van Malderen, R., Wild, J., Zawada, D., "LOTUS : Global Trends in Stratospheric Ozone Between 2000 and 2020", ATMOS-2021 (virtual meeting), 22-26 November 2021
R. Pacione, M. Santos, G. Dick, J. Jones, E. Pottiaux, A. Rinke, R. Van Malderen, G. Elgered, "Keynote lecture: Ground-based GNSS for climate research: review and perspectives", First Inter-Commission Committee Workshop "Geodesy for Climate Research“, March 29-30, 2021 (online)
H. G. J. Smit, and ETMQ GAW Expert Team on Measurement Quality, "New GAW Expert Team on Atmospheric Composition Measurement Quality", 7th Scientific Steering Committee (SSC) on the Environmental Pollution and Atmospheric Chemistry (EPAC) (virtual), 8-9 February 2021
H. G. J. Smit, and ETMQ GAW Expert Team on Measurement Quality, "Quality Assurance in the WMO Global Atmosphere Watch (GAW) Program: A New Expert Team on Measurement Quality for Standardization and Evaluation", 101st Annual Meeting of the American Meteorological Society (vritual), 10-15 January 2021
H. G. J. Smit, A. M. Thompson, B. J. Johnson, J. Davies, D. W. Tarasick, J. C. Witte, R. Stübi, R. Van Malderen, R. M. Stauffer, H. Vömel, P. von der Gathen, D. E. Kollonige, S. J. Oltmans, F. J. Schmidlin, B. Hoegger, G. Morris, R. Kivi, T. Nakano, R. Querel, M. Allaart, and many more members of the JOSIE-ASOPOS-O3SDQA teams, "The 25th Anniversary of the Juelich Ozone Sonde Intercomparison Experiment (JOSIE): 25 Years of Ozonesonde QA/QC and Data Quality Improvements", Quadrennial Ozone Symposium, October 3-9, 2021, Online Meeting
R. M. Stauffer, A. M. Thompson, D. E. Kollonige, J. C. Witte, D. Tarasick, J. Davies, H. Voemel, G. Morris, R. Van Malderen, B. Johnson, R. Querel, H. Selkirk, R. Stuebi, and H. G. J. Smit, "A Post-2013 Drop-off in Total Ozone at a Third of Global Ozonesonde Stations: ECC Instrument Artifacts?", 101st Annual Meeting of the American Meteorological Society (vritual), 10-15 January 2021
R. M. Stauffer, A. M. Thompson, D. E. Kollonige, D. W. Tarasick, H. Vömel, G. A. Morris, R. Van Malderen, B. J. Johnson, P. D. Cullis, R. Stübi, and H. G. J. Smit, "An Updated Examination of the Post-2013 Ozonesonde Total Column Ozone Dropoff", Quadrennial Ozone Symposium, October 3-9, 2021, Online Meeting
R. M. Stauffer, A. M. Thompson, D. E. Kollonige, D. W. Tarasick, H. Vömel, G. A. Morris, R. Van Malderen, B. J. Johnson, P. D. Cullis, R. Stübi, and H. G. J. Smit, "An Updated Examination of the Post-2013 Ozonesonde Total Column Ozone Dropoff (invited)", AGU Fall Meeting 2021, December 13-17, 2021, New Orleans, LA & Online Everywhere
W. Steinbrecht, D. Kubistin, C. Plass-Dülmer, J. Davies, D. W. Tarasick, P. v. d. Gathen, H. Deckelmann, N. Jepsen, R. Kivi, N. Lyall, M. Palm, J. Notholt, B. Kois , P. Oelsner , M. Allaart, A. Piters, M. Gill, R. Van Malderen, A. W. Delcloo, R. Sussmann, E. Mahieu, C. Servais, G. Romanens, R. Stübi, G. Ancellet, S. Godin-Beekmann, S. Yamanouchi, K. Strong, B. Johnson, P. Cullis, I. Petropavlovskikh, J. W. Hannigan, J.-L. Hernandez, A. Diaz, T. Nakano, F. Chouza, T. Leblanc, C. Torres, O. Garcia, A. N. Röhling, M. Schneider, T. Blumenstock, M. Tully, C. Paton-Walsh, N. Jones, R. Querel, S. Strahan, R. M. Stauffer, A. M. Thompson, A. Inness, R. Engelen, K.-L. Chang, O. R. Cooper, G. P. Brasseur, I. Bouarar, and B. Gaubert, "Free Tropospheric Ozone Reductions due to Reduced Emissions in the COVID-19 Pandemic", Quadrennial Ozone Symposium, October 3-9, 2021, Online Meeting
W. Steinbrecht, D. Kubistin, C. Plass-Dülmer, J. Davies, D. W. Tarasick, P. von der Gathen, H. Deckelmann, N. Jepsen, R. Kivi, N. Lyall, M. Palm, J. Notholt, B. Kois, P. Oelsner, M. Allaart, A. Piters, M. Gill, R. Van Malderen, A. W. Delcloo, R. Sussmann, E. Mahieu, C. Servais, G. Romanens, R. Stübi, G. Ancellet, S. Godin-Beekmann, S. Yamanouchi, K. Strong, B. Johnson, P. Cullis, I. Petropavlovskikh, J. Hannigan., J.-L. Hernandez, A. Diaz Rodriguez, T. Nakano, F. Chouza, T. Leblanc, C. Torres, O. Garcia, A. Röhling, M. Schneider, T. Blumenstock, M. Tully, C. Paton-Walsh, N. Jones, R. Querel, S. Strahan, R. M. Stauffer, A. M. Thompson, A. Inness, R. Engelen, K.-L. Chang, O. R. Cooper, G. Brasseur, I. Bouarar, and B. Gaubert, "COVID-19 crisis reduces free tropospheric ozone across the Northern Hemisphere", Global Atmospheric Watch Quadrennial Symposium, 28 June - 2 July 2021, Online
R. Van Malderen, D. Poyraz, H. G. J. Smit, G. Romanens, R. Stübi, G. Ancellet, S. Godin-Beekmann, N. Prats, C. Torres, W. Steinbrecht, M. Allaart, A. Piters, A. Díaz, J. L. Hernandez, R. Kivi, R. Querel, M. Tully, P. von der Gathen, B. Klikova, M. Motl, P. Skrivankova, B. Kois, N. Lyall, M. Gill, N. Jepsen, P. Oelsner, V. Rizi, M. Iarlori, D. W. Tarasick, B. J. Johnson, A. M. Thompson, and R. M. Stauffer, "Update of the Homogenization of the Long-Term Global Ozonesonde Records", Quadrennial Ozone Symposium, October 3-9, 2021, Online Meeting
Verstraeten, W., Bruffaerts, N., Hoebeke, L., Kouznetsov, R., Sofiev, M., and Delcloo, A.: Modelling the spatial distribution of four decades of airborne birch pollen levels in Belgium using remotely sensed birch fraction maps, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-1103, https://doi.org/10.5194/egusphere-egu21-1103, 2021.
H. Voemel, H. G. J. Smit, D. Tarasick, B. Johnson, S. Oltmans, H. Selkirk, A. M. Thompson, R. M. Stauffer, J. C. Witte, J. Davies, R. Van Malderen, G. Morris, T. Nakano, and R. Stuebi, "A New Method for Correcting the ECC Ozone Sonde Time Response and Its Implications for “Background Current” and Pump Efficiency", 101st Annual Meeting of the American Meteorological Society (virtual), 10-15 January 2021
H. Vömel, H. G. J. Smit, D. Tarasick, B. Johnson, S. J. Oltmans, H. Selkirk, A. M. Thompson, R. M. Stauffer, J. C. Witte, J. Davies, R. Van Malderen, G. A. Morris, T. Nakano, and R. Stübi, "The Importance of Correcting the Time Response of the Electrochemical Concentration Cell (ECC) Ozonesonde", Quadrennial Ozone Symposium, October 3-9, 2021, Online Meeting
Whitburn, S., Clarisse, L., Delcloo, A., Dewitte, S., Bouillon, M., George, M., Safieddine, S., Coheur, P., and Clerbaux, C.: Trends in spectrally resolved OLR from 10 years of IASI measurements, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-11304, https://doi.org/10.5194/egusphere-egu21-11304, 2021.
P. Yuan, R. Van Malderen, X. Yin, H. Vogelmann, J. Awange, H. Kutterer, "Assessments of integrated water vapor from atmospheric reanalyses against ground-based GPS over Europe", IAG Scientific Assembly, Beijing, China (online), 28 June - 2 July 2021
Yuan, P., Blewitt, G., Kreemer, C., Hammond, W. C., Argus, D., Yin, X., Van Malderen, R., Mayer, M., Jiang, W., Awange, J., Kutterer, H., "A high temporal resolution integrated water vapor dataset from more than 10,000 global ground-based GPS stations in 2020", AGU Fall Meeting 2021, December 13-17, 2021, New Orleans, LA & Online Everywhere