Items where Author is "Kivi, R."

Article

Wohltmann, I.

, von der Gathen, P.

, Lehmann, R. , Deckelmann, H. , Manney, G. L. , Davies, J. , Tarasick, D. , Jepsen, N. , Kivi, R. , Lyall, N. and Rex, M.

(2021)
Chemical Evolution of the Exceptional Arctic Stratospheric Winter 2019/2020 Compared to Previous Arctic and Antarctic Winters ,

Journal of Geophysical Research: Atmospheres, 126 (18) .

doi:10.1029/2020JD034356 , hdl:10013/epic.b317e961-f51d-4587-81c5-ca38475b34c4

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Article

Wohltmann, I.

, von der Gathen, P.

, Lehmann, R. , Maturilli, M.

, Deckelmann, H. , Manney, G. L. , Davies, J. , Tarasick, D. , Jepsen, N. , Kivi, R. , Lyall, N. and Rex, M.

(2020)
Near complete local reduction of Arctic stratospheric ozone by severe chemical loss in spring 2020 ,

Geophysical Research Letters, 47 .

doi:10.1029/2020GL089547 , hdl:10013/epic.9d7ebe97-df4d-4036-b216-8e5f2f4c4b28

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Article

Uttal, T. , Starkweather, S. , Drummond, J. R. , Vihma, T. , Makshtas, A. P. , Darby, L. S. , Burkhart, J. F. , Cox, C. J. , Schmeisser, L. N. , Haiden, T. , Maturilli, M.

, Shupe, M. D. , De Boer, G. , Saha, A. , Grachev, A. A. , Crepinsek, S. M. , Bruhwiler, L. , Goodison, B. , McArthur, B. , Walden, V. P. , Dlugokencky, E. J. , Persson, P. O. G. , Lesins, G. , Laurila, T. , Ogren, J. A. , Stone, R. , Long, C. N. , Sharma, S. , Massling, A. , Turner, D. D. , Stanitski, D. N. , Asmi, E. , Aurela, M. , Skov, H. , Eleftheriadis, K. , Virkkula, A. , Platt, A. , Førland, E. J. , Tijima, Y. , Nielsen, I. E. , Bergin, M. H. , Candlish, L. , Zimov, N. S. , Zimov, S. A. , O'Neill, N. T. , Fogal, P. F. , Kivi, R. , Konopleva-Akish, E. A. , Verlinde, J. , Kustov, V. J. , Vasel, B. , Ivakhov, V. M. , Viisanen, Y. and Intrieri, J. M. (2016)
International Arctic Systems for Observing the Atmosphere (IASOA): An International Polar Year Legacy Consortium ,

Bulletin of the American Meteorological Society, 97 (6), pp. 1033-1056 .

doi:10.1175/BAMS-D-14-00145.1 , hdl:10013/epic.48164

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Article

von Hobe, M. , Bekki, S. , Borrmann, S. , Cairo, F. , D'Amato, F. , Di Donfrancesco, G. , Dörnbrack, A. , Ebersoldt, A. , Ebert, M. , Emde, C. , Engel, I. , Ern, M. , Frey, W. , Genco, S. , Griessbach, S. , Grooß, J. U. , Gulde, T. , Günther, G. , Hösen, E. , Hoffmann, L. , Homonnai, V. , Hoyle, C. R. , Isaksen, I. S. A. , Jackson, D. R. , Jánosi, I. M. , Jones, R. , Kandler, K. , Kalicinsky, C. , Keil, A. , Khaykin, S. M. , Khosrawi, F. , Kivi, R. , Kuttippurath, J. , Laube, J. C. , Lefèvre, F. , Lehmann, R. , Ludmann, S. , Luo, B. P. , Marchand, M. , Meyer, J. , Mitev, V. , Molleker, S. , Müller, R. , Oelhaf, H. , Olschewski, F. , Orsolini, Y. , Peter, T. , Pfeilsticker, K. , Piesch, C. , Pitts, M. C. , Poole, L. R. , Pope, F. D. , Ravegnani, F. , Rex, M.

, Riese, M. , Röckmann, T. , Rognerud, B. , Roiger, A. , Rolf, C. , Santee, M. L. , Scheibe, M. , Schiller, C. , Schlager, H. , Siciliani de Cumis, M. , Sitnikov, N. , Søvde, O. A. , Spang, R. , Spelten, N. , Stordal, F. , Suminska-Ebersoldt, O. , Ulanovski, A. , Ungermann, J. , Viciani, S. , Volk, C. M. , vom Scheidt, M. , von der Gathen, P.

, Walker, K. , Wegner, T. , Weigel, R. , Weinbuch, S. , Wetzel, G. , Wienhold, F. G. , Wohltmann, I.

, Woiwode, W. , Young, I. A. K. , Yushkov, V. , Zobrist, B. and Stroh, F. (2013)
Reconciliation of essential process parameters for an enhanced predictability of Arctic stratospheric ozone loss and its climate interactions (RECONCILE): activities and results ,

Atmospheric Chemistry and Physics, 13 , pp. 9233-9268 .

doi:10.5194/acp-13-9233-2013 , hdl:10013/epic.40685

Conference -Conference paper

Thölix, L. , Backlman, L. , Kyrö, E. , Kivi, R. and König-Langlo, G. (2012)
Analysis of ozone distribution in the Antarctic vortex collar region ,

Quadrennial Ozone Symposium 2012, Toronto, 27 August 2012 - 31 August 2012 .

hdl:10013/epic.40401

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Conference -Talk

Rex, M.

, Wohltmann, I.

, Lehmann, R. , Deckelmann, H. , von der Gathen, P.

, Balis, D. , De Backer, H. , Davis, J. , Dorokhov, V. , Eriksen, P. , Gerding, M. , Gernandt, H. , Godin-Beekmann, S. , Hardadottic, J. , Jepsen, N. , Johnson, B. , Kivi, R. , Kyrö, E. , Larsen, N. , Livesey, N. J. , Makshtas, A. , Manney, G. L. , McElroy, C. T. , Moore, D. , Nakajima, H. , Parrondo, M. , Santee, M. L. , Skrivankova, P. , Stübi, R. , Tarasick, D. W. , Varghese, S. , Varotsos, C. , Vömel, H. , Walker, K. A. , Yushkov, V. , Zerefos, C. and Zinoviev, N. S. (2012)
Record Arctic ozone loss in spring 2011 compared with Antarctic ozone hole conditions ,

Quadrennial Ozone Symposium 2012, Toronto, 27 August 2012 - 31 August 2012 .

hdl:10013/epic.39947

Article

Werner, R. , Stebel, K. , Hansen, H. G. , Hoppe, U. P. , Gausa, M. , Kivi, R. , von der Gathen, P.

, Orsolini, Y. and Kilifarska, N. (2011)
Study of the seasonal ozone variations at European high latitudes ,

Advances in Space Research, 47 (4), pp. 740-747 .

doi:10.1016/j.asr.2010.09.029 , hdl:10013/epic.36679

Article

Lukyanov, A. N. , Karpechko, A. Y. , Yushkov, V. A. , Korshunov, L. I. , Khaikin, S. M. , Ganshin, A. V. , Kyro, E. , Kivi, R. , Maturilli, M.

and Voemel, H. (2009)
Estimation of water vapor and ozone transport in the upper troposphere - lower stratosphere and fluxes through the tropopause during the field campaign at the Sodankylä Station (Finland) ,

Izvestiya, Atmospheric and Oceanic Physics, 45 (3), pp. 294-301 .

doi:10.1134/S0001433809030037 , hdl:10013/epic.37699

Article

Suortti, T. M. , Kivi, R. , Kats, A. , Yushkov, V. , Kämpfer, N. , Leiterer, U. , Miloshevich, L. M. , Neuber, R. , Paukkunen, A. , Ruppert, P. and Vömel, H. (2008)
Tropospheric Comparisons of Vaisala Radiosondes and Balloon-Borne Frost-Point and Lyman-α Hygrometers during the LAUTLOS-WAVVAP Experiment ,

Journal of Atmospheric and Oceanic Technology, 25 (2), pp. 149-166 .

doi:10.1175/2007JTECHA887.1 , hdl:10013/epic.43020

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Conference -Poster

von der Gathen, P.

, Rex, M.

, Deckelmann, H. , Harris, N. R. P. , Allaart, M. , Andersen, S. B. , Eriksen, P. , Araujo, J. , Claude, H. , David, C. , Godin-Beekmann, S. , Davies, J. , Fast, H. , Backer, H. d. , Deshler, T. , Mercer, J. , Dier, H. , Dorokhov, V. , Yushkov, V. , Gerding, M. , Grunow, K. , Reimer, E. , Johnson, B. , Karhu, J. M. , Kivi, R. , Kyrö, E. , Keckhut, P. , Marchand, M. , Klekociuk, A. , Kois, B. , Zablocki, G. , König-Langlo, G. , Moore, D. , Nakajima, H. , Yamanouchi, T. , Parrondo, C. , Yela, M. , Sato, K. , Skrivankova, P. , Stübi, R. , Viatte, P. and Vik, A. F. (2008)
Bipolar ozone loss rates measured by ozonesonde Match campaigns during IPY ,

Quadrennial Ozone Symposium Tromsø, Norway from June 29th - July 5th .

hdl:10013/epic.31607

Article

Harris, N. R. P. , Kyrö, E. , Staehelin, J. , Brunner, D. , Andersen, S. B. , Godin-Beekmann, S. , Dhomse, S. , Hadjinicolaou, P. , Hansen, G. , Isaksen, I. , Jrrar, A. , Karpetchko, A. , Kivi, R. , Knudsen, B. , Krizan, P. , Lastovicka, J. , Maeder, J. , Orsolini, Y. , Pyle, J. A. , Rex, M.

, Vanicek, K. , Weber, M. , Wohltmann, I.

, Zanis, P. and Zerefos, C. (2008)
Ozone trends at northern mid- and high latitudes - a European perspective ,

Annales Geophysicae, 26 , pp. 1207-1220 .

hdl:10013/epic.30579

Article

Kivi, R. , Kyrö, E. , Turunen, T. , Harris, N. R. P. , von der Gathen, P.

, Rex, M.

, Anderson, S. B. and Wohltmann, I.

(2007)
Ozonesonde observations in the Arctic during 1989-2003: ozone variability and trends in lower stratosphere and free troposphere ,

Journal of geophysical research-atmospheres, 112, D08306 .

doi:10.1029/2006JD007271 , hdl:10013/epic.26573

Article

Christensen, T. , Knudsen, B. M. , Streibel, M. , Andersen, S. B. , Benesova, A. , Braathen, G. , Claude, H. , Davies, J. , Backer, H. D. , Dier, H. , Dorokhov, V. , Gerding, M. , Gil, M. , Henchoz, B. , Kelder, H. , Kivi, R. , Kyrö, E. , Litynska, Z. , Moore, D. , Peters, G. , Skrivankova, P. , Stübi, R. , Turunen, T. , Vaughan, G. , Viatte, P. , Vik, A. F. , Zaitcev, I. and von der Gathen, P.

(2005)
Vortex-averaged Arctic ozone depletion in the winter 2002/2003 ,

Atmospheric chemistry and physics, 5 , pp. 131-138 .

hdl:10013/epic.21612

Article

Yushkov, V. A. , Lukyanov, A. N. , Khaykin, S. M. , Korshunov, L. I. , Neuber, R.

, Müller, M.

, Kyrö, E. , Kivi, R. , Vömel, H. , Sasano, Y. and Nakane, H. (2005)
in the Arctic Stratosphere in January-February 2004 from Data of the LAUTLOS Field Campaign ,

Izvestiya atmospheric and oceanic physics, 41 (5), pp. 563-571 .

hdl:10013/epic.24234

Article

Lait, L. R. , Newman, P. A. , Schoeberl, M. R. , McGee, T. , Twigg, L. , Browell, E. V. , Fenn, M. A. , Grant, W. B. , Butler, C. F. , Bevilacqua, R. , Davies, J. , DeBacker, H. , Andersen, S. B. , Kyrö, E. , Kivi, R. , Claude, H. , Benesova, A. , Skrivankova, P. , Dorokhov, V. , Zaitcev, I. , Braathen, G. , Gil, M. , Litynska, Z. , Moore, D. , Gerding, M. and von der Gathen, P.

(2004)
Non-coincident inter-instrument comparisons of ozone measurements using quasi-conservative coordinates ,

Atmospheric chemistry and physics, 4 , pp. 2345-2352 .

hdl:10013/epic.21124

Conference -Conference paper

Christensen, T. , Knudsen, B. M. , Andersen, S. B. , Benesova, A. , Bojkov, B. R. , Claude, H. , Davies, J. , Backer, H. D. , Dier, H. , Dorokhov, V. , Gerding, M. , Gil, M. , Henchoz, B. , Kelder, H. , Kivi, R. , Kyrö, E. , Litynska, Z. , Peters, G. , Shearman, R. J. , Skrivankova, P. , Stübi, R. , Turunen, T. , Vaughan, G. , Viatte, P. , Zaitcev, I. and von der Gathen, P.

(2004)
Vortex-averaged ozone losses in the winter 2002/2003 ,

Ozone : proceedings of the XX Quadrennial Ozone Symposium held in Kos, Greece, 1-8 June 2004 / edited by Christos S. Zerefos .

hdl:10013/epic.24219

Article

Rao, T. N. , Kirkwood, S. , Arvelius, J. , Kivi, R. and von der Gathen, P.

(2003)
Climatology of UTLS Ozone and the ratio of ozone and potential vorticity over northern Europe ,

Journal of Geophysical ResearchD22), 108 .

doi:10.1029/2003JD003860 , hdl:10013/epic.17523

Conference -Poster

Stebel, K. , Müller, M.

, Hansen, G. , Neuber, R.

, Kivi, R. and Ruhe, W. (2003)
Lidar algorithm comparison of PSC measurements at Ny-Ålesund, Sodankylae and ALOMAR ,

EGS XXVIII General Assembly, 06-11 April, Nizza, Frankreich. POSTER P0771 EAE03-A-04542. .

hdl:10013/epic.19283

Article

Suortti, T. , Karhu, J. , Kivi, R. , Kyrö, E. , Rosen, J. , Kjome, N. , Larsen, N. , Neuber, R.

, Khattatov, V. , Rudakov, V. , Yushkov, V. and Nakane, H. (2001)
Evolution of the Arctic Stratospheric Aerosol Mixing Ratio Measured with Balloon Borne Aerosol Backscattersondes for Years 1988-2000 ,

Journal of Geophysical ResearchD18), 106 , pp. 20759-20766 .

hdl:10013/epic.14610

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Article

Müller, M.

, Neuber, R.

, Beyerle, G. , Kyrö, E. , Kivi, R. and Wöste, L. (2001)
Non-uniform PSC occurrence within the Arctic polar vortex ,

Geophysical Research Letters, Vol.28, No.22, pp. 4175-4178 .

hdl:10013/epic.15072

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Article

Stein, B. , Wedekind, C. , Wille, H. , Immler, F. , Müller, M.

, Woeste, L. , del Guasta, M. , Morandi, M. , Stefanutti, L. , Antonelli, A. , Agostini, P. , Rizi, V. , Readelli, G. , Mitev, V. , Matthey, R. , Kivi, R. and Kyroe, E. (1999)
Optical classification, existence temperatures, and coexistence of different polar stratospheric cloud types ,

Journal of geophysical research,104, D19,23, 983 .

hdl:10013/epic.19361