Volume 30, issue 2

Volume 30, issue 2

01 Feb 2012
Features of the seasonal variation of the semidiurnal, terdiurnal and 6-h components of ozone heating evaluated from Aura/MLS observations
J. Xu, A. K. Smith, G. Jiang, W. Yuan, and H. Gao
Ann. Geophys., 30, 259–281, https://doi.org/10.5194/angeo-30-259-2012,https://doi.org/10.5194/angeo-30-259-2012, 2012
03 Feb 2012
Polar cap arcs from the magnetosphere to the ionosphere: kinetic modelling and observations by Cluster and TIMED
R. Maggiolo, M. Echim, C. Simon Wedlund, Y. Zhang, D. Fontaine, G. Lointier, and J.-G. Trotignon
Ann. Geophys., 30, 283–302, https://doi.org/10.5194/angeo-30-283-2012,https://doi.org/10.5194/angeo-30-283-2012, 2012
03 Feb 2012
Spectral energy transfer of atmospheric gravity waves through sum and difference nonlinear interactions
K. M. Huang, A. Z. Liu, S. D. Zhang, F. Yi, and Z. Li
Ann. Geophys., 30, 303–315, https://doi.org/10.5194/angeo-30-303-2012,https://doi.org/10.5194/angeo-30-303-2012, 2012
07 Feb 2012
Ion resonance acceleration by dipolarization fronts: analytic theory and spacecraft observation
A. V. Artemyev, V. N. Lutsenko, and A. A. Petrukovich
Ann. Geophys., 30, 317–324, https://doi.org/10.5194/angeo-30-317-2012,https://doi.org/10.5194/angeo-30-317-2012, 2012
08 Feb 2012
3-D mesoscale MHD simulations of magnetospheric cusp-like configurations: cusp diamagnetic cavities and boundary structure
E. Adamson, A. Otto, and K. Nykyri
Ann. Geophys., 30, 325–341, https://doi.org/10.5194/angeo-30-325-2012,https://doi.org/10.5194/angeo-30-325-2012, 2012
08 Feb 2012
A short-term ionospheric forecasting empirical regional model (IFERM) to predict the critical frequency of the F2 layer during moderate, disturbed, and very disturbed geomagnetic conditions over the European area
M. Pietrella
Ann. Geophys., 30, 343–355, https://doi.org/10.5194/angeo-30-343-2012,https://doi.org/10.5194/angeo-30-343-2012, 2012
13 Feb 2012
The physical basis of ionospheric electrodynamics
V. M. Vasyliūnas
Ann. Geophys., 30, 357–369, https://doi.org/10.5194/angeo-30-357-2012,https://doi.org/10.5194/angeo-30-357-2012, 2012
16 Feb 2012
Measurement of ambient NH3 over Bay of Bengal during W_ICARB Campaign
S. K. Sharma, A. K. Singh, T. Saud, T. K. Mandal, M. Saxena, S. Singh, S. K. Ghosh, and S. Raha
Ann. Geophys., 30, 371–377, https://doi.org/10.5194/angeo-30-371-2012,https://doi.org/10.5194/angeo-30-371-2012, 2012
22 Feb 2012
Global magnetospheric response to an interplanetary shock: THEMIS observations
H. Zhang, D. G. Sibeck, Q.-G. Zong, J. P. McFadden, D. Larson, K.-H. Glassmeier, and V. Angelopoulos
Ann. Geophys., 30, 379–387, https://doi.org/10.5194/angeo-30-379-2012,https://doi.org/10.5194/angeo-30-379-2012, 2012
24 Feb 2012
| Highlight paper
Revisiting "Narrow Bipolar Event" intracloud lightning using the FORTE satellite
A. R. Jacobson and T. E. L. Light
Ann. Geophys., 30, 389–404, https://doi.org/10.5194/angeo-30-389-2012,https://doi.org/10.5194/angeo-30-389-2012, 2012
27 Feb 2012
A statistical study of the performance of the Hakamada-Akasofu-Fry version 2 numerical model in predicting solar shock arrival times at Earth during different phases of solar cycle 23
S. M. P. McKenna-Lawlor, C. D. Fry, M. Dryer, D. Heynderickx, K. Kecskemety, K. Kudela, and J. Balaz
Ann. Geophys., 30, 405–419, https://doi.org/10.5194/angeo-30-405-2012,https://doi.org/10.5194/angeo-30-405-2012, 2012
27 Feb 2012
Solar wind and geomagnetism: toward a standard classification of geomagnetic activity from 1868 to 2009
J. L. Zerbo, C. Amory Mazaudier, F. Ouattara, and J. D. Richardson
Ann. Geophys., 30, 421–426, https://doi.org/10.5194/angeo-30-421-2012,https://doi.org/10.5194/angeo-30-421-2012, 2012
28 Feb 2012
A note on the Weibel instability and thermal fluctuations
R. A. Treumann and W. Baumjohann
Ann. Geophys., 30, 427–431, https://doi.org/10.5194/angeo-30-427-2012,https://doi.org/10.5194/angeo-30-427-2012, 2012
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