2024
S. Vervalcke, Q. Errera, S. Chabrillat and D. Minganti, G. Stiller, T. Reddmann and R. Eichinger, Sulfur hexafluoride (SF6) simulations with BASCOE for Brewer-Dobson circulation studies, QOS24 | Posters | 3-17.
Minganti, D., Wargan, K., Vervalcke, S., Chabrillat, S., Errera, Q., Op de beeck, M.: Investigation of recent transport-driven N2O anomalies over the NH using the M2SCREAM chemical reanalysis and the ERA5 and MERRA2 meteorological reanalyses. SPARC A-RIP meeting, 22-24 July 2024, Boulder, CO, USA.
Q. Errera, D. Minganti, and the BASCOE team, BASCOE Reanalysis of Aura MLS (BRAM): the released verion 2 and the plan for the upcoming version 4, SPARC A-RIP meeting, 22-24 July 2024, Boulder, CO, USA.
Q. Errera, G. Ancellet, B. Funke, S. Godin-Beeckman, M. Höpfner, M. Op de beeck, G. Poli, P. Preusse, P. Raspollini, J. Ungermann, B.-M. Sinnhuber and S. Vervalcke, Observing System Simulation Experiment of CAIRT ozone limb profiles focusing onstratosphereto troposphere exchange, QOS 2024 | Online posters | 3-17.
Minganti, D., Chabrillat, S., Bingen, C., Huijnen, V., Remy, S., Metzger, S., Williams, J., Flemming, J.: Optimization of the calculation of the photodissociation rates in the stratosphere in the BASCOE module of the IFS-COMPO. QOS24 | Posters | 1.02.
S. Vervalcke, CAIRT development support: SF6 in the Belgian Assimilation System for Chemical ObsErvations (BASCOE), BIRA-IASB internal seminar, 31 May 2024.
Minganti, D., Vanwynsberghe, I., Wang, X., Smale, D.: Influence of the Hunga Tonga-Hunga Ha’apai eruption on the stratospheric transport in ground-based observations and models using nitrous oxide. Poster presented at the 2nd SPARC open science workshop on the atmospheric impacts from Hunga Tonga. 21-24 April 2024. Paris, France.
Minganti, D., Chabrillat, S., Bingen, C., Huijnen, V., Remy, S., Metzger, S., Williams, J., Flemming, J.: Optimization of the calculation of the photodissociation rates in the stratosphere in the BASCOE module of the IFS-COMPO. EGU24-11188 | Posters on site | AS3.18.
Bingen, C., Remy, S., Chabrillat, S., Minganti, D., Errera, Q., Huijnen, V., Metzger, S., Williams, J., Flemming, J.: Coupling of stratospheric aerosol and chemistry in IFS-COMPO: use of online aerosol information in the stratospheric heterogeneous chemistry. EGU24-12780 | Orals | AS3.18.
2023
Minganti, D., Chabrillat, S.: Status of optimization of J computation and tool to create IC for IFS(CBA) from BASCOE reanalysis. CAMS2_35 progress meeting. 25-26 September 2023. De Bilt, Netherlands.
Minganti, D., Chabrillat, S., Errera, Q., Prignon, M., Kinnison, D., Garcia, R., M., Abalos, Alsing, J., Schneider, M., Smale, D., Jones, N., Mahieu, E.,: Evaluation of the N2O changes to understand the stratospheric Brewer-Dobson Circulation in four dynamical reanalyses. Annual Seminar 2023 on Earth System Reanalysis. 4-8 September 2023. Reading, UK.
Q. Errera, S. Chabrillat, B. Lagerock and the CAMS Evaluation and Quality Control team, Evaluation of the stratospheric composition in CAMS Cy48r1, 7th CAMS General Assembly, 13-15 June 2023, Valencia, Spain
Minganti, D.: Stratospheric chemistry developments including N2O tracer study and photolysis optimization. 7th CAMS General Assembly, 13-15 June 2023, Valencia, Spain.
S. Vervalcke, Q. Errera, S. Chabrillat and D. Minganti, Implementation of sulfur hexafluoride (SF6) in the Belgian Assimilation System for Chemical ObsErvations (BASCOE), EGU23-12607 | Posters | AS1.29.
2022
Minganti, D., Chabrillat, S., Errera, Q., Prignon, M., Kinnison, D., Garcia, R., M., Abalos, Alsing, J., Schneider, M., Smale, D., Jones, N., Mahieu, E.,: Evaluation of the N2O Rate of Change as a Diagnostic of the Stratospheric Brewer-Dobson Circulation in a Chemistry-Climate Model. AGU Fall Meeting. 12-17 December 2022.
Minganti, D., Chabrillat, S., Errera, Q., Prignon, M., Kinnison, D., Garcia, R., M., Abalos, Alsing, J., Schneider, M., Smale, D., Jones, N., Mahieu, E.,: Evaluation of the N2O changes to understand the stratospheric Brewer-Dobson Circulation in a Chemistry-Climate Model. Belgian National Comittee for Geodesy and Geophysics Study day on ‘Belgian contributions to Earth Sciences in a Changing World’. 4 Noveber 2022. Brussels, Belgium.
Minganti, D., Chabrillat, S., Errera, Q., Prignon, M., Kinnison, D., Garcia, R., M., Abalos, Alsing, J., Schneider, M., Smale, D., Jones, N., Mahieu, E.,: Observations and modelling of N2O trends to evaluate the changing Brewer-Dobson Circulation in the stratosphere. Presentation at the 11th International Workshop on Long-Term Changes and Trends in the Atmosphere. 30 May - 3 June 2022. Helsinki, Finland.
Minganti, D., Chabrillat, S., Errera, Q., Prignon, M., Kinnison, D., Garcia, R., M., Abalos, Alsing, J., Schneider, M., Smale, D., Jones, N., Mahieu, E.,: N2O rate of change as a diagnostic of the Brewer-Dobson Circulation in the stratosphere. EGU22-10086 | Presentations | AS3.7.
2021
Minganti, D., Chabrillat, S., Errera, Q., Prignon, M., Mahieu, E.,: Preliminary investigation of long-term changes in the stratospheric N2O abundances as a proxy for the Brewer-Dobson Circulation in a climate model, dynamical and chemical reanalyses and observations. EGU21-11790 | vPICO presentations | AS3.17.
2020
Minganti, D., Chabrillat, S., Chistophe, Y., Errera, Q., Prignon, M., Abalos, M., Kinnison, D., Mahieu, E.,: N 2O-based climatology of the Brewer-Dobson Circulation in WACCM, a chemical
reanalysis and a CTM driven by four dynamical reanalyses. EGU2020-7432 | Displays | AS3.5.
2019
Q. Errera, S. Chabrillat, Y. Christophe, J. Debosscher, D. Hubert, D. Minganti, M. Santee, M. Shiotani, S. Skachko, T. von Clarman and K. Walker, On the added value of chemical reanalyses in the middle atmosphere: lessons learned from the BASCOE Reanalysis of Aura MLS, AGU Fall Meeting, 9-13 Dec 2019. Download
Minganti, D., Chabrillat, S., Chistophe, Y., Errera, Q., Prignon, M., Abalos, M., Kinnison, D., Mahieu, E.,: N2O-based climatology of the Brewer-Dobson Circulation in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses. AGU Fall Meeting, 9-13 Dec 2019.
Q. Errera, La couche d'ozone: où en est-on?, Seminar at Mons University, Belgium, 19 Nov 2019. In French. Download. View on YouTube.
Q. Errera, S. Chabrillat, Y. Christophe, J. Debosscher, D. Hubert, M. Santee, M. Shiotani, S. Skachko, T. von Clarman and K. Walker, Reanalysis of Aura MLS Chemical Observations: an update, Aura Science Meeting, JPL, Pasadena, CA, Aug 2019. Download
Q. Errera, Stratospheric Information Gap Filling with Chemical Data Assimilation, in the honor of William Lahoz, 27th IUGG General Assembly, Montreal, 2019. Download
Minganti, D., Chabrillat, S., Christophe, Y., Errera, Q., Prignon, M., Mahieu, E., Abalos, M.,: Investigation of stratospheric circulation using long-lived tracers with WACCM, BASCOE CTM, and a reanalysis of MLS observations. EGU2019-7472 | Posters | AS1.24.
2018
, BASCOE Reanalysis of Aura MLS, 2nd Release (BRAM-2), AGU Fall Meeting, 10-14 December 2018. Download
Minganti, D., Chabrillat, S., Christophe, Y., Errera, Q., Prignon, M., Mahieu, E., Abalos, M.,: Investigation of Stratospheric Circulation using Long-Lived Tracers with the WACCM Chemistry-Climate Model, the BASCOE Chemistry-Transport Model and a Reanalysis of MLS Observations. AGU Fall Meeting, 10-14 December 2018. Washington DC, USA.
, BASCOE Reanalysis of Aura MLS, 2nd Release (BRAM-2), SPARC General Assembly, Kyoto, Japan, 1-5 October 2018. Download
, BASCOE Reanalysis of Aura MLS (BRAM) with a focus on stratospheric polar winter conditions, EGU2018-15484 | Posters | AS3.23. Download
EGU2018-15176 | Posters | AS1.32. Download
Sampling error estimation in monthly mean SCIAMACHY datasets using a data assimilation system, EGU2018-16571 | Posters | AS3.24/CL2.07. Download
2017
Chabrillat, S., Vigouroux, C., Christophe, Y., Errera , Q., Minganti, D., Monge-Sanz, B., Engel, A., Segers, A. & Mahieu, E. :
Comparing the mean age of air since 1989 in five modern reanalyses: large disagreements using a kinematic transport model, paper presented at Seminar at Institute for Atmospheric and Environmental Sciences, Goethe-University Frankfurt, Germany, 12 December 2017.
Chabrillat, S., Vigouroux, C., Christophe, Y., Errera , Q., Minganti, D., Monge-Sanz, B., Engel, A., Segers, A. & Mahieu, E. :
Comparing the mean age of air since 1989 in five modern reanalyses: large disagreements using a kinematic transport model, paper presented at the 5th International Conference on Reanalysis (ICR5), Rome, Italy, 15 November 2017.
Chabrillat, S., Vigouroux, C., Christophe, Y., Errera , Q., Minganti, D., Monge-Sanz, B., Engels, A. & Mahieu, E. :
Mean age of stratospheric air since 1985: large disagreements between five modern reanalyses? Paper presented at the 2017 S-RIP workshop, Reading, U.K., 23 October 2017.
Minganti, D., Chabrillat, S., Christophe, Y.: Stratospheric circulation investigated in the WACCM chemistry climate model comparing mean age of air with observations and chemistry transport models driven by reanalyses. Poster presented at the Numerical Modeling, Predictability and Data Assimilation in Weather, Ocean and Climate symposium. 17-20 October 2017. Bologna, Italy.
Chabrillat, S., Christophe, Y., Botek, E., Errera , Q., Vigouroux, C. and Mahieu, E.:
Comparison of age of air in the stratosphere in four modern reanalyses using a single transport model. Paper presented at Seminar at BIRA-IASB, 24 February 2017.
