Zobrazeno 1 - 10
of 73
pro vyhledávání: '"D R, JACKSON"'
Publikováno v:
Annales Geophysicae, Vol 39, Pp 487-514 (2021)
The mesosphere and lower thermosphere (MLT) is a critical region that must be accurately reproduced in general circulation models (GCMs) that aim to include the coupling between the lower and middle atmosphere and the thermosphere. An accurate repres
Externí odkaz:
https://doaj.org/article/8d8ff614668047e4ab7070ba1f410a1f
Autor:
N. P. Hindley, C. J. Wright, A. M. Gadian, L. Hoffmann, J. K. Hughes, D. R. Jackson, J. C. King, N. J. Mitchell, T. Moffat-Griffin, A. C. Moss, S. B. Vosper, A. N. Ross
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 7695-7722 (2021)
Atmospheric gravity waves (GWs) play an important role in atmospheric dynamics but accurately representing them in general circulation models (GCMs) is challenging. This is especially true for orographic GWs generated by wind flow over small mountain
Externí odkaz:
https://doaj.org/article/d92d67831986471e8562b37423392847
Autor:
M. Fujiwara, J. S. Wright, G. L. Manney, L. J. Gray, J. Anstey, T. Birner, S. Davis, E. P. Gerber, V. L. Harvey, M. I. Hegglin, C. R. Homeyer, J. A. Knox, K. Krüger, A. Lambert, C. S. Long, P. Martineau, A. Molod, B. M. Monge-Sanz, M. L. Santee, S. Tegtmeier, S. Chabrillat, D. G. H. Tan, D. R. Jackson, S. Polavarapu, G. P. Compo, R. Dragani, W. Ebisuzaki, Y. Harada, C. Kobayashi, W. McCarty, K. Onogi, S. Pawson, A. Simmons, K. Wargan, J. S. Whitaker, C.-Z. Zou
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 2, Pp 1417-1452 (2017)
The climate research community uses atmospheric reanalysis data sets to understand a wide range of processes and variability in the atmosphere, yet different reanalyses may give very different results for the same diagnostics. The Stratosphere–trop
Externí odkaz:
https://doaj.org/article/f8fc030785a14ae8ae1ac8809942eb8b
Autor:
N. J. Mayne, I. Baraffe, D. M. Acreman, C. Smith, N. Wood, D. S. Amundsen, J. Thuburn, D. R. Jackson
Publikováno v:
Geoscientific Model Development, Vol 7, Iss 6, Pp 3059-3087 (2014)
We demonstrate that both the current (New Dynamics), and next generation (ENDGame) dynamical cores of the UK Met Office global circulation model, the UM, reproduce consistently, the long-term, large-scale flows found in several published idealised
Externí odkaz:
https://doaj.org/article/1aced5a9091a4f3ba82b15b9e06d222b
Autor:
Y. Yamazaki, J. Matzka, C. Stolle, G. Kervalishvili, J. Rauberg, O. Bronkalla, A. Morschhauser, S. Bruinsma, Y. Y. Shprits, D. R. Jackson
Publikováno v:
Geophysical Research Letters
The geomagnetic activity index Kp is widely used but is restricted by low time resolution (three-hourly) and an upper limit. To address this, new geomagnetic activity indices, Hpo, are introduced. Similar to Kp, Hpo expresses the level of planetary g
Autor:
M. von Hobe, S. Bekki, S. Borrmann, F. Cairo, F. D'Amato, G. Di Donfrancesco, A. Dörnbrack, A. Ebersoldt, M. Ebert, C. Emde, I. Engel, M. Ern, W. Frey, S. Genco, S. Griessbach, J.-U. Grooß, T. Gulde, G. Günther, E. Hösen, L. Hoffmann, V. Homonnai, C. R. Hoyle, I. S. A. Isaksen, D. R. Jackson, I. M. Jánosi, R. L. Jones, K. Kandler, C. Kalicinsky, A. Keil, S. M. Khaykin, F. Khosrawi, R. Kivi, J. Kuttippurath, J. C. Laube, F. Lefèvre, R. Lehmann, S. Ludmann, B. P. Luo, M. Marchand, J. Meyer, V. Mitev, S. Molleker, R. Müller, H. Oelhaf, F. Olschewski, Y. Orsolini, T. Peter, K. Pfeilsticker, C. Piesch, M. C. Pitts, L. R. Poole, F. D. Pope, F. Ravegnani, M. Rex, M. Riese, T. Röckmann, B. Rognerud, A. Roiger, C. Rolf, M. L. Santee, M. Scheibe, C. Schiller, H. Schlager, M. Siciliani de Cumis, N. Sitnikov, O. A. Søvde, R. Spang, N. Spelten, F. Stordal, O. Sumińska-Ebersoldt, A. Ulanovski, J. Ungermann, S. Viciani, C. M. Volk, M. vom Scheidt, P. von der Gathen, K. Walker, T. Wegner, R. Weigel, S. Weinbruch, G. Wetzel, F. G. Wienhold, I. Wohltmann, W. Woiwode, I. A. K. Young, V. Yushkov, B. Zobrist, F. Stroh
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 18, Pp 9233-9268 (2013)
The international research project RECONCILE has addressed central questions regarding polar ozone depletion, with the objective to quantify some of the most relevant yet still uncertain physical and chemical processes and thereby improve prognostic
Externí odkaz:
https://doaj.org/article/5daa7333cbef4c5b9cb837d9432f6ef7
Autor:
H. E. Thornton, D. R. Jackson, S. Bekki, N. Bormann, Q. Errera, A. J. Geer, W. A. Lahoz, S. Rharmili
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 3, Pp 995-1016 (2009)
This paper presents results from the first detailed intercomparison of stratosphere-lower mesosphere water vapour analyses; it builds on earlier results from the EU funded framework V "Assimilation of ENVISAT Data" (ASSET) project. Stratospheric wate
Externí odkaz:
https://doaj.org/article/6a69003ae105408d94c8aa323c48ad11
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 3, Pp 961-972 (2007)
In this paper we present a case study of a record low ozone event observed over the UK in January 2006. We focus on the dynamical processes that cause this event. This is done by examining the observations, meteorological analyses and back trajectori
Externí odkaz:
https://doaj.org/article/cb3d1cb1aa1a467c8f782a8566060355
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 3, Pp 939-959 (2007)
This paper evaluates the performance of various linear ozone photochemistry parametrizations using the stratosphere-troposphere data assimilation system of the Met Office. A set of experiments were run for the period 23 September 2003 to 5 November 2
Externí odkaz:
https://doaj.org/article/4f0195da114f4fd4a8525bbbfe655722
Autor:
W. A. Lahoz, A. J. Geer, S. Bekki, N. Bormann, S. Ceccherini, H. Elbern, Q. Errera, H. J. Eskes, D. Fonteyn, D. R. Jackson, B. Khattatov, M. Marchand, S. Massart, V.-H. Peuch, S. Rharmili, M. Ridolfi, A. Segers, O. Talagrand, H. E. Thornton, A. F. Vik, T. von Clarmann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 7, Pp 1773-1796 (2007)
This paper discusses the highlights of the EU-funded "Assimilation of Envisat data" (ASSET) project, which has involved assimilation of Envisat atmospheric constituent and temperature data into systems based on Numerical Weather Prediction (NWP) mode
Externí odkaz:
https://doaj.org/article/cc03c70cdeaa45da96488c66d88fdfd5