Publications

2021, Livesey, N.J., W.G. Read, L. Froidevaux, A. Lambert, M.L. Santee, M.J. Schwartz, L.F. Millán, R.F. Jarnot, P.A. Wagner, D.F. Hurst, K.A. Walker, P.E. Sheese, and G.E. Nedoluha, Investigation and amelioration of long-term instrumental drifts in water vapor and nitrous oxide measurements from the Aura Microwave Limb Sounder (MLS) and their implications for studies of variability and trends, Atmospheric Chemistry and Physics, 21(20), 15409-15430, https://doi.org/10.5194/acp-21-15409-2021
Tags: H2O, Microwave, NO, Satellite, Trends

2021, Yamanouchi, S., C. Viatte, K. Strong, E. Lutsch, D.B.A. Jones, C. Clerbaux, M. Van Damme, L. Clarisse, and P.-F. Coheur, Multiscale observations of NH3 around Toronto, Canada, Atmospheric Measurement Techniques, 14, 905–921, https://doi.org/10.5194/amt-14-905-2021
Tags: FTIR, NH3

2020, Schranz, F., Hagen, J., Stober, G., Hocke, K., Murk, A., and Kämpfer, N., Small-scale variability of stratospheric ozone during the sudden stratospheric warming 2018/2019 observed at Ny-Ålesund, Svalbard, Atmospheric Chemistry and Physics, 20, 10791–10806, https://doi.org/10.5194/acp-20-10791-2020
Tags: Microwave, Ozone, SSW

2020, Nedoluha, G.E., et al., Initial Results and Diurnal Variations Measured by a new Microwave Stratospheric ClO Instrument at Mauna Kea, Journal of Geophysical Research, https://doi.org/10.1029/2020JD033097
Tags: ClO, Diurnal, Microwave

2020, Maillard-Barras, E., Haefele, A., Nguyen, L., Tummon, F., Ball, W. T., Rozanov, E. V., Rüfenacht, R., Hocke, K., Bernet, L., Kämpfer, N., Nedoluha, G., and Boyd, I., Study of the dependence of stratospheric ozone long-term trends on local solar time, Atmospheric Chemistry and Physics, 20, 8453–8471, https://doi.org/10.5194/acp-20-8453-2020
Tags: Diurnal, Microwave, Ozone, Trends

2020, Hagen, J., Luder, Andres; Murk, Axel; Kämpfer, Niklaus, Frequency-Agile FFT Spectrometer for Microwave Remote Sensing Applications., Atmosphere, 11(5), 490, https://doi.org/10.3390/atmos11050490
Tags: Microwave, Wind

2020, Hagen, J., K. Hocke, G. Stober, S. Pfreundschuh, A. Murk, N. Kämpfer, First measurements of tides in the stratosphere and lower mesosphere by ground-based Doppler microwave wind radiometry, Atmospheric Chemistry and Physics, 20, 2367, https://doi.org/10.5194/acp-20-2367-2020
Tags: Microwave, Wind

2019, Lutsch, E., K. Strong, D.B.A. Jones, I. Ortega, J.W. Hannigan, E. Dammers, M.W. Shephard, E. Morris, K. Murphy, M.J. Evans, M. Parrington, S. Whitburn, M. Van Damme, L. Clarisse, P.-F. Coheur, C. Clerbaux, B. Croft, R.V. Martin, J.R. Pierce, and J.A. Fisher, Unprecedented ammonia concentrations detected in the high Arctic from the 2017 Canadian wildfires, Journal of Geophysical Research: Atmospheres, 124, 8178–8202, https://doi.org/10.1029/2019JD030419
Tags: FTIR, NH3

2019, Schranz, F., Tschanz, B., Rüfenacht, R., Hocke, K., Palm, M., & Kämpfer, N., Investigation of Arctic middle-atmospheric dynamics using 3 years of H2O and O3 measurements from microwave radiometers at Ny-Ålesund, Atmospheric Chemistry and Physics, 19, 9927–9947, https://doi.org/10.5194/acp-19-9927-2019
Tags: H2O, Microwave, Ozone

2019, Ohyama, H., et al., Interannual variation of upper stratospheric ozone in the northern midlatitudes in early winter caused by planetary waves, Journal of Geophysical Research: Atmospheres, 124(24), 14,347-14,361
Tags: Microwave, Ozone