Publications

2019, Bernet, L., von Clarmann T., Godin-Beekmann S., Ancellet G., Maillard Barras E., Stübi R., Steinbrecht W., Kämpfer N., Hocke K., Ground-based ozone profiles over central Europe: incorporating anomalous observations into the analysis of stratospheric ozone trends, Atmospheric Chemistry and Physics, 19 (7), pp.4289-4309, https://doi.org/10.5194/acp-19-4289-2019
Tags: Microwave, Ozone, Sonde, Trends

2019, Lainer, M., Klemens Hocke, Ellen Eckert, Niklaus Kämpfer, Significant decline of mesospheric water vapor at the NDACC site near Bern in the period 2007 to 2018, Atmospheric Chemistry and Physics, 19, 6611-6620
Tags: H2O, Microwave

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

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

2011, Bleisch, R., Niklaus Kämpfer, Alexander Haefele, Retrieval of tropospheric water vapour by using spectra of a 22 GHz radiometer, Atmospheric Measurement Techniques, 4, https://doi.org/10.5194/amt-4-1891-2011
Tags: H2O, Microwave

2011, de Wachter, E., Haefele, A., Kaempfer N., Ka S., Lee, J. E., Oh, J. J., The Seoul Water Vapor Radiometer for the Middle Atmosphere: Calibration, Retrieval, and Validation, IEEE Transactions on Geoscience and Remote Sensing, 49(3), 1052-1062
Tags: CalVal, H2O, Microwave

2011, Eriksson, P., S. A. Buehler, C. P. Davis, C. Emde, and O. Lemke, ARTS, the atmospheric radiative transfer simulator, Version 2, Journal of Quantitative Spectroscopy and Radiative Transfer, 112, (10), 1551-1558, https://doi.org/10.1016/j.jqsrt.2011.03.001
Tags: Microwave

2011, Fiorucci, I., G. Muscari, and R. L. de Zafra, Revising the retrieval technique of a long-term stratospheric HNO3 data set: from a constrained matrix inversion to the optimal estimation algorithm, Annales Geophysicae, 29, 1317-1330, https://doi.org/10.5194/angeo-29-1317-2011
Tags: HNO3, Microwave

2011, Nedoluha, G.E., et al., Ground-based measurements of ClO from Mauna Kea and intercomparisons with Aura and UARS MLS, Journal of Geophysical Research, 116, D02307, https://doi.org/10.1029/2010JD014732
Tags: ClO, Microwave, Satellite, Validation

2011, Straub, C., Murk, A., Kämpfer, N., Golchert, S. H. W., Hochschild, G., Hallgren, K., & Hartogh, P., ARIS-Campaign: Intercomparison of three ground based 22 GHz radiometers for middle atmospheric water vapor at the Zugspitze in winter 2009, Atmospheric Measurement Techniques, 4(9), 1979–1994, https://doi.org/10.5194/amt-4-1979-2011
Tags: H2O, Microwave, Validation