Publications

2015, Mahieu, E., Chipperfield, M. P., Notholt, J., Reddmann, T., Anderson, J., Bernath, P. F., Blumenstock, T., Coffey, M. T., Dhomse, S. S., Feng, W., Franco, B., Froidevaux, L., Griffith, D. W. T., Hannigan, J. W., Hase, F., Hossaini, R., Jones, N. B., Morino, I., Murata, I., Nakajima, H., Palm, M., Paton-Walsh, C., Russell, J. M., Schneider, M., Servais, C., Smale, D. and Walker, K. A., Recent Northern Hemisphere stratospheric HCl increase due to atmospheric circulation changes, Nature, 515(7525), 104–107, https://doi.org/10.1038/nature13857
Tags: FTIR, HCl

2015, Bais, A.F., R. L. McKenzie, G. Bernhard, P. J. Aucamp, M. Ilyas, S. Madronich, and K. Tourpali, K., Ozone depletion and climate change: Impacts on UV radiation, Photochemical & Photobiological Sciences, 14, 19-52, https://doi.org/10.1039/c4pp90032d
Tags: Ozone, Spectral UV, UV Irradiance

2015, Bernhard, G., A. Arola, A. Dahlback, V. Fioletov, A. Heikkilä, B. Johnsen, T. Koskela, K. Lakkala, T. Svendby, and J. Tamminen, Comparison of OMI UV observations with ground-based measurements at high northern latitudes, Atmospheric Chemistry and Physics, 15, 7391-7412, https://doi.org/10.5194/acp-15-7391-2015
Tags: Satellite, Spectral UV, UV Irradiance, Validation

2014, Eleftheratos, K., S. Kazadzis, C. S. Zerefos, K. Tourpali, C. Meleti, D. Balis, I. Zyrichidou, K. Lakkala, U. Feister, T. Koskela, A. Heikkila, and J. M. Karhu, Ozone and spectroradiometric UV changes in the past 20 years over high latitudes, Atmosphere-Ocean, Atmosphere-Ocean, 53:1, 117-125, https://doi.org/10.1080/07055900.2014.919897
Tags: Ozone, Spectral UV, UV Irradiance

2013, Bernhard, G., A. Dahlback, V. Fioletov, A. Heikkilä, B. Johnsen, T. Koskela, K. Lakkala, and T. M. Svendby, High levels of ultraviolet radiation observed by ground-based instruments below the 2011 Arctic ozone hole, Atmospheric Chemistry and Physics, 13, 10573-10590, https://doi.org/10.5194/acp-13-10573-2013
Tags: Spectral UV, UV Irradiance

2012, Kohlhepp, R., Ruhnke, R., Chipperfield, M. P., De Mazière, M., Notholt, J., Barthlott, S., Batchelor, R. L., Blatherwick, R. D., Blumenstock, Th., Coffey, M. T., Demoulin, P., Fast, H., Feng, W., Goldman, A., Griffith, D. W. T., Hamann, K., Hannigan, J. W., Hase, F., Jones, N. B., Kagawa, A., Kaiser, I., Kasai, Y., Kirner, O., Kouker, W., Lindenmaier, R., Mahieu, E., Mittermeier, R. L., Monge-Sanz, B., Morino, I., Murata, I., Nakajima, H., Palm, M., Paton-Walsh, C., Raffalski, U., Reddmann, Th., Rettinger, M., Rinsland, C. P., Rozanov, E., Schneider, M., Senten, C., Servais, C., Sinnhuber, B.-M., Smale, D., Strong, K., Sussmann, R., Taylor, J. R., Vanhaelewyn, G., Warneke, T., Whaley, C., Wiehle, M., and Wood, S. W.: , Observed and simulated time evolution of HCl, ClONO2, and HF total column abundances, Atmospheric Chemistry and Physics, 12: 3527-3556, https://doi.org/10.5194/acp-12-3527-2012
Tags: ClONO2, FTIR, HCl, HF

2012, Fitzka, M., Simic, S., and Hadzimustafic, J., Trends in spectral UV radiation from long-term measurements at Hoher Sonnblick, Austria, Theoretical and Applied Climatology, 110, 585-593
Tags: Spectral UV, Trends, UV Irradiance

2012, Lindenmaier, R., K. Strong, R.L. Batchelor, M.P. Chipperfield, W.H. Daffer, J.R. Drummond, T.J. Duck, H. Fast, W. Feng, P.F. Fogal, F. Kolonjari, G.L. Manney, A. Manson, C. Meek, R.L. Mittermaier, G.J. Nott, C. Perro, and K.A. Walker, Unusually low O3, HCl, and HNO3 column measurements at Eureka, Canada during spring 2011, Atmospheric Chemistry and Physics, 12, 3821-3835
Tags: FTIR, HCl, HNO3, Ozone

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, Bernhard, G., Trends of solar ultraviolet irradiance at Barrow, Alaska, and the effect of measurement uncertainties on trend detection, Atmospheric Chemistry and Physics, 11, 13,029-13,045, https://doi.org/10.5194/acp-11-13029-2011
Tags: Spectral UV, Trends, UV Irradiance