Publications
2022, Konopka, P., ., M. Tao, F. Plöger, D.F. Hurst, M.L. Santee, J.S. Wright, and M. Riese, Stratospheric moistening after 2000, Geophysical Research Letters, 49, https://doi.org/10.1029/2021GL097609
Tags: H2O, Sonde
2021, Reinares Martinez, I., Evan, S., Wienhold, F. G., Brioude, J., Jensen, E. J., Thornberry, T. D., et al., Unprecedented observations of a nascent in situ cirrus in the tropical tropopause layer, Geophysical Research Letters, 48, e2020GL090936, https://doi.org/10.1029/2020GL090936
Tags: Clouds, Sonde
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
2020, Wohltmann, I., von der Gathen, P., Lehmann, R., Maturilli, M., Deckelmann, H., Manney, G. L., et al. , Near-complete local reduction of Arctic stratospheric ozone by severe chemical loss in spring 2020, Geophysical Research Letters, 47, e2020GL089547, https://doi.org/10.1029/2020GL089547
Tags: Sonde, Ozone, Arctic
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
2020, Stauffer, R.M., Thompson, A. M.,Kollonige, D. E., Witte, J. C., Tarasick, D. W., Davies, J., et al., A post 2013 drop off in total ozone at a third of global ozonesonde stations: Electrochemical concentration cell instrument artifacts?, Geophysical Research Letters, 47, e2019GL086791, https://doi.org/10.1029/2019GL086791
Tags: Ozone, Sonde
2018, Khaykin, et al., Stratospheric smoke with unprecedentedly high backscatter observed by lidars above southern France, Geophysical Research Letters, 45, 1639-1646, https://doi.org/10.1002/2017GL076763
Tags: Aerosol, Lidar
2009, Hofmann, D., John Barnes, Michael O’Neill, Michael Trudeau, and Ryan Neely, Increase in background stratospheric aerosol observed with lidar at Mauna Loa Observatory and Boulder, Colorado, Geophysical Research Letters, 36, https://doi.org/10.1029/2009GL039008
Tags: Aerosol, Lidar
2008, O'Neill, N.T., O. Pancrati, K. Baibakov, E. Eloranta, R.L. Batchelor, J. Freemantle, L.J.B. McArthur, K. Strong, and R. Lindenmaier, Occurrence of weak, sub-micron, tropospheric aerosol events at high Arctic latitudes, Geophysical Research Letters, 35, L14814, https://doi.org/10.1029/2008GL033733
Tags: Aerosol, FTIR
2007, Feng, W., Chipperfield, M. P., Davies, S., von der Gathen, P., Kyrö, E., Volk, C. M., Ulanovsky, A., Belyaev, G, Large chemical ozone loss in 2004/2005 Arctic winter/spring, Geophysical Research Letters, 34, L09803, https://doi.org/10.1029/2006GL029098
Tags: Ozone, Sonde