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Annales Geophysicae An open-access journal of the European Geosciences Union

Volume 27, issue 2

Volume 27, issue 2

02 Feb 2009
Long-term mean vertical velocity measured by MST radar at Gadanki (13.5° N, 79.2° E)
P. V. Rao, P. Vinay Kumar, M. C. Ajay Kumar, and G. Dutta
Ann. Geophys., 27, 451-459, doi:10.5194/angeo-27-451-2009, 2009
02 Feb 2009
Characteristics of mesospheric gravity waves near the magnetic equator, Brazil, during the SpreadFEx campaign
M. J. Taylor, P.-D. Pautet, A. F. Medeiros, R. Buriti, J. Fechine, D. C. Fritts, S. L. Vadas, H. Takahashi, and F. T. São Sabbas
Ann. Geophys., 27, 461-472, doi:10.5194/angeo-27-461-2009, 2009
02 Feb 2009
On the relationship between auroral absorption, electrojet currents and plasma convection
A. C. Kellerman, R. A. Makarevich, F. Honary, and T. L. Hansen
Ann. Geophys., 27, 473-486, doi:10.5194/angeo-27-473-2009, 2009
02 Feb 2009
Retrieving mesospheric water vapour from observations of volume scattering radiances
P. Vergados and M. G. Shepherd
Ann. Geophys., 27, 487-501, doi:10.5194/angeo-27-487-2009, 2009
02 Feb 2009
The persistence of equatorial spread F – an analysis on seasonal, solar activity and geomagnetic activity aspects
V. Sreeja, C. V. Devasia, Sudha Ravindran, and R. Sridharan
Ann. Geophys., 27, 503-510, doi:10.5194/angeo-27-503-2009, 2009
02 Feb 2009
Numerical simulation of bore generation and morphology in thermal and Doppler ducts
B. Laughman, D. C. Fritts, and J. Werne
Ann. Geophys., 27, 511-523, doi:10.5194/angeo-27-511-2009, 2009
02 Feb 2009
Vertical evolution of auroral acceleration at substorm onset
A. Morioka, Y. Miyoshi, F. Tsuchiya, H. Misawa, K. Yumoto, G. K. Parks, R. R. Anderson, J. D. Menietti, and F. Honary
Ann. Geophys., 27, 525-535, doi:10.5194/angeo-27-525-2009, 2009
02 Feb 2009
HF Doppler radar observations of sporadic E at an Indian low latitude station, Visakhapatnam
M. S. S. R. K. N Sarma, C. Raghava Reddy, and K. Niranjan
Ann. Geophys., 27, 537-545, doi:10.5194/angeo-27-537-2009, 2009
02 Feb 2009
Retrieval of static stability parameter from the radiosonde/rawinsonde ascent rate profiles: a wavelet approach
Prakash M. Dolas and Karanam Kishore Kumar
Ann. Geophys., 27, 547-553, doi:10.5194/angeo-27-547-2009, 2009
04 Feb 2009
Raindrop size distribution variability estimated using ensemble statistics
C. R. Williams and K. S. Gage
Ann. Geophys., 27, 555-567, doi:10.5194/angeo-27-555-2009, 2009
05 Feb 2009
Multifractal analysis of low-latitude geomagnetic fluctuations
M. J. A. Bolzan, R. R. Rosa, and Y. Sahai
Ann. Geophys., 27, 569-576, doi:10.5194/angeo-27-569-2009, 2009
05 Feb 2009
The influence of ozone concentration on the lower ionosphere – modelling and measurements during the 29–30 October 2003 solar proton event
A. Osepian, S. Kirkwood, and P. Dalin
Ann. Geophys., 27, 577-589, doi:10.5194/angeo-27-577-2009, 2009
06 Feb 2009
Superposed epoch analysis of the ionospheric convection evolution during substorms: onset latitude dependence
A. Grocott, J. A. Wild, S. E. Milan, and T. K. Yeoman
Ann. Geophys., 27, 591-600, doi:10.5194/angeo-27-591-2009, 2009
06 Feb 2009
Mirror structures above and below the linear instability threshold: Cluster observations, fluid model and hybrid simulations
V. Génot, E. Budnik, P. Hellinger, T. Passot, G. Belmont, P. M. Trávníček, P.-L. Sulem, E. Lucek, and I. Dandouras
Ann. Geophys., 27, 601-615, doi:10.5194/angeo-27-601-2009, 2009
09 Feb 2009
Method for assessing the amplitude modulation of the stationary planetary waves
P. Mukhtarov, D. Pancheva, and B. Andonov
Ann. Geophys., 27, 617-622, doi:10.5194/angeo-27-617-2009, 2009
09 Feb 2009
Fine structures and dynamics in auroral initial brightening at substorm onsets
K. Sakaguchi, K. Shiokawa, A. Ieda, R. Nomura, A. Nakajima, M. Greffen, E. Donovan, I. R. Mann, H. Kim, and M. Lessard
Ann. Geophys., 27, 623-630, doi:10.5194/angeo-27-623-2009, 2009
09 Feb 2009
Signatures of 2-day wave in the E-region electric fields and their relationship to winds and ionospheric currents
H. C. Aveiro, C. M. Denardini, and M. A. Abdu
Ann. Geophys., 27, 631-638, doi:10.5194/angeo-27-631-2009, 2009
11 Feb 2009
Drift-Alfvén waves in space plasmas – theory and mode identification
O. G. Onishchenko, O. A. Pokhotelov, V. V. Krasnoselskikh, and S. I. Shatalov
Ann. Geophys., 27, 639-644, doi:10.5194/angeo-27-639-2009, 2009
11 Feb 2009
Observational evidences on the modulation of the South American Low Level Jet east of the Andes according the ENSO variability
G. A. M. Silva, T. Ambrizzi, and J. A. Marengo
Ann. Geophys., 27, 645-657, doi:10.5194/angeo-27-645-2009, 2009
11 Feb 2009
A superposed epoch analysis of auroral evolution during substorm growth, onset and recovery: open magnetic flux control of substorm intensity
S. E. Milan, A. Grocott, C. Forsyth, S. M. Imber, P. D. Boakes, and B. Hubert
Ann. Geophys., 27, 659-668, doi:10.5194/angeo-27-659-2009, 2009
12 Feb 2009
Titan's plasma environment during a magnetosheath excursion: Real-time scenarios for Cassini's T32 flyby from a hybrid simulation
S. Simon, U. Motschmann, G. Kleindienst, J. Saur, C. L. Bertucci, M. K. Dougherty, C. S. Arridge, and A. J. Coates
Ann. Geophys., 27, 669-685, doi:10.5194/angeo-27-669-2009, 2009
12 Feb 2009
Global structure, seasonal and interannual variability of the migrating semidiurnal tide seen in the SABER/TIMED temperatures (2002–2007)
D. Pancheva, P. Mukhtarov, and B. Andonov
Ann. Geophys., 27, 687-703, doi:10.5194/angeo-27-687-2009, 2009
16 Feb 2009
Field line distribution of density at L=4.8 inferred from observations by CLUSTER
R. E. Denton, P. Décréau, M. J. Engebretson, F. Darrouzet, J. L. Posch, C. Mouikis, L. M. Kistler, C. A. Cattell, K. Takahashi, S. Schäfer, and J. Goldstein
Ann. Geophys., 27, 705-724, doi:10.5194/angeo-27-705-2009, 2009
16 Feb 2009
Cluster and Double Star multipoint observations of a plasma bubble
A. P. Walsh, A. N. Fazakerley, A. D. Lahiff, M. Volwerk, A. Grocott, M. W. Dunlop, A. T. Y. Lui, L. M. Kistler, M. Lester, C. Mouikis, Z. Pu, C. Shen, J. Shi, M. G. G. T. Taylor, E. Lucek, T. L. Zhang, and I. Dandouras
Ann. Geophys., 27, 725-743, doi:10.5194/angeo-27-725-2009, 2009
16 Feb 2009
Collective dynamics of bursty particle precipitation initiating in the inner and outer plasma sheet
V. M. Uritsky, E. Donovan, A. J. Klimas, and E. Spanswick
Ann. Geophys., 27, 745-753, doi:10.5194/angeo-27-745-2009, 2009
16 Feb 2009
First in situ measurement of the vertical distribution of ice volume in a mesospheric ice cloud during the ECOMA/MASS rocket-campaign
M. Rapp, I. Strelnikova, B. Strelnikov, R. Latteck, G. Baumgarten, Q. Li, L. Megner, J. Gumbel, M. Friedrich, U.-P. Hoppe, and S. Robertson
Ann. Geophys., 27, 755-766, doi:10.5194/angeo-27-755-2009, 2009
17 Feb 2009
Interplanetary fast forward shocks and energetic storm particle events above 1.5 MeV
K. Huttunen-Heikinmaa and E. Valtonen
Ann. Geophys., 27, 767-779, doi:10.5194/angeo-27-767-2009, 2009
17 Feb 2009
The ECOMA 2007 campaign: rocket observations and numerical modelling of aerosol particle charging and plasma depletion in a PMSE/NLC layer
A. Brattli, Ø. Lie-Svendsen, K. Svenes, U.-P. Hoppe, I. Strelnikova, M. Rapp, R. Latteck, and M. Friedrich
Ann. Geophys., 27, 781-796, doi:10.5194/angeo-27-781-2009, 2009
17 Feb 2009
Comparison of the performance of different radar pulse compression techniques in an incoherent scatter radar measurement
B. Damtie and M. S. Lehtinen
Ann. Geophys., 27, 797-806, doi:10.5194/angeo-27-797-2009, 2009
18 Feb 2009
Reconstruction of a large-scale reconnection exhaust structure in the solar wind
W.-L. Teh, B. U. Ö. Sonnerup, Q. Hu, and C. J. Farrugia
Ann. Geophys., 27, 807-822, doi:10.5194/angeo-27-807-2009, 2009
18 Feb 2009
Signatures of mesospheric particles in ionospheric data
M. Friedrich, K. M. Torkar, W. Singer, I. Strelnikova, M. Rapp, and S. Robertson
Ann. Geophys., 27, 823-829, doi:10.5194/angeo-27-823-2009, 2009
19 Feb 2009
The influence of geomagnetic activity on mesospheric summer echoes in middle and polar latitudes
O. Zeller and J. Bremer
Ann. Geophys., 27, 831-837, doi:10.5194/angeo-27-831-2009, 2009
19 Feb 2009
Outflowing protons and heavy ions as a source for the sub-keV ring current
T. T. Giang, M. Hamrin, M. Yamauchi, R. Lundin, H. Nilsson, Y. Ebihara, H. Rème, I. Dandouras, C. Vallat, M. B. Bavassano-Cattaneo, B. Klecker, A. Korth, L. M. Kistler, and M. McCarthy
Ann. Geophys., 27, 839-849, doi:10.5194/angeo-27-839-2009, 2009
19 Feb 2009
Features of energetic particle radial profiles inferred from geosynchronous responses to solar wind dynamic pressure enhancements
Y. Shi, E. Zesta, and L. R. Lyons
Ann. Geophys., 27, 851-859, doi:10.5194/angeo-27-851-2009, 2009
19 Feb 2009
Low frequency eigenmodes of thin anisotropic current sheets and Cluster observations
L. M. Zelenyi, A. V. Artemyev, A. A. Petrukovich, R. Nakamura, H. V. Malova, and V. Y. Popov
Ann. Geophys., 27, 861-868, doi:10.5194/angeo-27-861-2009, 2009
19 Feb 2009
Proton beam velocity distributions in an interplanetary coronal mass ejection
E. Marsch, S. Yao, and C.-Y. Tu
Ann. Geophys., 27, 869-875, doi:10.5194/angeo-27-869-2009, 2009
20 Feb 2009
Velocity fluctuations in polar solar wind: a comparison between different solar cycles
B. Bavassano, R. Bruno, and R. D'Amicis
Ann. Geophys., 27, 877-883, doi:10.5194/angeo-27-877-2009, 2009
23 Feb 2009
Quasiperiodic ULF-pulsations in Saturn's magnetosphere
G. Kleindienst, K.-H. Glassmeier, S. Simon, M. K. Dougherty, and N. Krupp
Ann. Geophys., 27, 885-894, doi:10.5194/angeo-27-885-2009, 2009
23 Feb 2009
Concerning the occurrence pattern of flux transfer events on the dayside magnetopause
D. G. Sibeck
Ann. Geophys., 27, 895-903, doi:10.5194/angeo-27-895-2009, 2009
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