Publications

2021, Bouarar, I., B. Gaubert, G.P. Brasseur, W. Steinbrecht, T. Doumbia, S. Tilmes, et al., Ozone Anomalies in the Free Troposphere during the COVID-19 Pandemic, Geophysical Research Letters, 48, e2021GL094204, https://doi.org/10.1029/2021GL094204
Tags: Sonde, Tropospheric Ozone

2021, Steinbrecht, W., Kubistin, D., Plass-Dülmer, C., Davies, J., Tarasick, D. W., von der Gathen, P., et al. , COVID-19 crisis reduces free tropospheric ozone across the Northern Hemisphere, Geophysical Research Letters, 48, e2020GL091987, https://doi.org/10.1029/2020GL091987
Tags: FTIR, Tropospheric Ozone

2020, Steinbrecht, W., 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, R. Dirksen, M. Allaart, A. Pieters, M. Gill, R. van Malderen, A. Del Cloo, P. Skrivankova, R. Süssmann, E. Mahieu, G. Romanens, R. Stübi, G. Ancellet, S. Godin-Beekmann, K. Strong, B. Johnson, P. Cullis, I. Petropavlovskikh, J. Hannigan, J. L. Hernandez, A. D. Rodriguez, T. Nakano, T. Leblanc, C. Torres, O. Garcia, M. Schneider, T. Blumenstock, M. Tully, N. Jones, R. Querel, D. Smale, S. Strahan, A. Inness, R. Engelen , Unusually Low Ozone in the Free Troposphere throughout late Spring and Summer 2020 in the Northern Extratropics, Geophysical Research Letters, 48, e2020GL091987, https://doi.org/10.1029/2020GL091987
Tags: Sonde, Tropospheric Ozone, Model

2005, Mahieu, E., R. Zander, P. Duchatelet, J.W. Hannigan, M.T. Coffey, S. Mikuteit, F. Hase, T. Blumenstock, A. Wiacek, K. Strong, J.R. Taylor, R.L. Mittermeier, H. Fast, C.D. Boone, S.D. McLeod, K.A. Walker, P.F. Bernath, and C.P. Rinsland, Comparisons between ACE-FTS and ground-based measurements of stratospheric HCl and ClONO2 loadings at northern latitudes, Geophysical Research Letters, 32, L15S08, https://doi.org/10.1029/2005GL022396
Tags: ClONO2, FTIR, HCl, Satellite

1994, Notholt, J., T. v. Clarmann, G. P. Adrian, O. Schrems, Ground-based FTIR measurements of ClONO2 column amounts in the Arctic, Geophysical Research Letters, 21, 1359-1362
Tags: ClONO2, FTIR

1992, Hofmann, D.J., Oltmans, S.J., The Effect of Stratospheric Water Vapor on the Heterogeneous Reaction Rate of ClONO2 and H2O for sulfuric acid Aerosol, Geophysical Research Letters, 19(22): 2211-2214
Tags: ClONO2, H2O, Sonde

1986, Zander, R., C. P. Rinsland, C. B. Farmer, L. R. Brown, and R. H. Norton, Observation of several chlorine nitrate (ClONO2) bands in stratospheric infrared spectra, Geophysical Research Letters, 13, 757-761
Tags: ClONO2, FTIR