Annales Geophysicae

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ANGEO - Volume 27, Number 5, 2009

Large enhancements in low latitude total electron content during 15 May 2005 geomagnetic storm in Indian zone
N. Dashora, S. Sharma, R. S. Dabas, S. Alex, and R. Pandey
Page(s) 1803-1820
 Abstract   Full Article (PDF, 648 KB)   

  04 May 2009
Three-dimensional simulation of equatorial spread-F with meridional wind effects
J. Krall, J. D. Huba, G. Joyce, and S. T. Zalesak
Page(s) 1821-1830
 Abstract   Full Article (PDF, 2460 KB)   

  04 May 2009
THEMIS observation of a substorm event on 04:35, 22 February 2008
J. Liu, V. Angelopoulos, H. Frey, J. McFadden, D. Larson, K. Glassmeier, S. Mende, C. T. Russell, I. J. Rae, K. R. Murphy, and S. Apatenkov
Page(s) 1831-1841
 Abstract   Full Article (PDF, 1696 KB)   Special Issue

  04 May 2009
Profile of the horizontal wind variance near the ground in near neutral flow – K-theory and the transport of the turbulent kinetic energy
S. Yahaya and J. P. Frangi
Page(s) 1843-1859
 Abstract   Full Article (PDF, 1471 KB)   

  04 May 2009
Circulation of the thermocline salinity maximum waters off the Northern Brazil as inferred from in situ measurements and numerical results
A. C. Silva, B. Bourles, and M. Araujo
Page(s) 1861-1873
 Abstract   Full Article (PDF, 1460 KB)   

  04 May 2009
Cluster survey of the mid-altitude cusp – Part 2: Large-scale morphology
F. Pitout, C. P. Escoubet, B. Klecker, and I. Dandouras
Page(s) 1875-1886
 Abstract   Full Article (PDF, 1296 KB)   Special Issue

  04 May 2009
What can we learn from HF signal scattered from a discrete arc?
E. Séran, M. Godefroy, K. Kauristie, J.-C. Cerisier, J.-J. Berthelier, M. Lester, and L.-E. Sarri
Page(s) 1887-1896
 Abstract   Full Article (PDF, 1384 KB)   

  04 May 2009
Night-time sudden commencements observed by CHAMP and ground-based magnetometers and their relationship to solar wind parameters
H. Lühr, K. Schlegel, T. Araki, M. Rother, and M. Förster
Page(s) 1897-1907
 Abstract   Full Article (PDF, 582 KB)   

  04 May 2009
Physical meaning of the equinoctial effect for semi-annual variation in geomagnetic activity
A. Yoshida
Page(s) 1909-1914
 Abstract   Full Article (PDF, 797 KB)   

  04 May 2009
Spread F – an old equatorial aeronomy problem finally resolved?
R. F. Woodman
Page(s) 1915-1934
 Abstract   Full Article (PDF, 13029 KB)   Special Issue

  04 May 2009
Longitudinal development of a substorm brightening arc
K. Shiokawa, A. Ieda, A. Nakajima, K. Sakaguchi, R. Nomura, T. Aslaksen, M. Greffen, E. Spanswick, E. Donovan, S. B. Mende, J. McFadden, K.-H. Glassmeier, V. Angelopoulos, and Y. Miyashita
Page(s) 1935-1940
 Abstract   Full Article (PDF, 1508 KB)   Special Issue

  04 May 2009
Disruption of magnetospheric current sheet by quasi-electrostatic field
W. W. Liu and J. Liang
Page(s) 1941-1950
 Abstract   Full Article (PDF, 381 KB)   Special Issue

  04 May 2009
Development of substorm bulges during different solar wind structures
I. V. Despirak, A. A. Lubchich, A. G. Yahnin, B. V. Kozelov, and H. K. Biernat
Page(s) 1951-1960
 Abstract   Full Article (PDF, 885 KB)   Special Issue

  04 May 2009
Diurnal variation of non-specular meteor trails
J. Hinrichs, L. P. Dyrud, and J. Urbina
Page(s) 1961-1967
 Abstract   Full Article (PDF, 828 KB)   Special Issue

  04 May 2009
Estimating the magnetic energy inside traveling compression regions
S. A. Kiehas, V. S. Semenov, H. K. Biernat, V. V. Ivanova, R. Nakamura, and W. Baumjohann
Page(s) 1969-1978
 Abstract   Full Article (PDF, 494 KB)   Special Issue

  04 May 2009
Arctic and Antarctic Oscillation signatures in tropical coral proxies over the South China Sea
D.-Y. Gong, S.-J. Kim, and C.-H. Ho
Page(s) 1979-1988
 Abstract   Full Article (PDF, 656 KB)   

  04 May 2009
The 8-h tide in the mesosphere and lower thermosphere over Maui (20.75° N, 156.43° W)
G. Jiang, J. Xu, and S. J. Franke
Page(s) 1989-1999
 Abstract   Full Article (PDF, 3017 KB)   

  04 May 2009
Particle precipitation during NEIAL events: simultaneous ground based nighttime observations at Svalbard
J. Lunde, U. P. Løvhaug, and B. Gustavsson
Page(s) 2001-2010
 Abstract   Full Article (PDF, 7672 KB)   

  04 May 2009
Intermittency of storms and substorms: is it related to the critical behaviour?
P. Dobias and J. A. Wanliss
Page(s) 2011-2018
 Abstract   Full Article (PDF, 388 KB)   Special Issue

  04 May 2009
Global observations of substorm injection region evolution: 27 August 2001
E. Spanswick, E. Donovan, W. Liu, J. Liang, J. B. Blake, G. Reeves, R. Friedel, B. Jackel, C. Cully, and A. Weatherwax
Page(s) 2019-2025
 Abstract   Full Article (PDF, 689 KB)   Special Issue

  04 May 2009
Equinoctial asymmetry of a low-latitude ionosphere-thermosphere system and equatorial irregularities: evidence for meridional wind control
T. Maruyama, S. Saito, M. Kawamura, K. Nozaki, J. Krall, and J. D. Huba
Page(s) 2027-2034
 Abstract   Full Article (PDF, 608 KB)   Special Issue

  04 May 2009
Stormtime dynamics of the global thermosphere and equatorial ionosphere
W. J. Burke, C. Y. Huang, and R. D. Sharma
Page(s) 2035-2044
 Abstract   Full Article (PDF, 978 KB)   Special Issue

  05 May 2009
On the long term change in the geomagnetic activity during the 20th century
F. Ouattara, C. Amory-Mazaudier, M. Menvielle, P. Simon, and J.-P. Legrand
Page(s) 2045-2051
 Abstract   Full Article (PDF, 645 KB)   

  05 May 2009
On the origin of pre-reversal enhancement of the zonal equatorial electric field
M. C. Kelley, R. R. Ilma, and G. Crowley
Page(s) 2053-2056
 Abstract   Full Article (PDF, 1254 KB)   Special Issue

  05 May 2009
A global study of hot flow anomalies using Cluster multi-spacecraft measurements
G. Facskó, Z. Németh, G. Erdős, A. Kis, and I. Dandouras
Page(s) 2057-2076
 Abstract   Full Article (PDF, 905 KB)   Special Issue

  05 May 2009
STEREO/SEPT observations of upstream particle events: almost monoenergetic ion beams
A. Klassen, R. Gómez-Herrero, R. Müller-Mellin, S. Böttcher, B. Heber, R. Wimmer-Schweingruber, and G. M. Mason
Page(s) 2077-2085
 Abstract   Full Article (PDF, 786 KB)   

  06 May 2009
Solar and magnetospheric forcing of the low latitude thermospheric mass density as observed by CHAMP
S. Müller, H. Lühr, and S. Rentz
Page(s) 2087-2099
 Abstract   Full Article (PDF, 1150 KB)   

  06 May 2009
Geomagnetic storm effects on GPS based navigation
P. V. S. Rama Rao, S. Gopi Krishna, J. Vara Prasad, S. N. V. S. Prasad, D. S. V. V. D. Prasad, and K. Niranjan
Page(s) 2101-2110
 Abstract   Full Article (PDF, 2954 KB)   

  07 May 2009
A recurrent neural network approach to quantitatively studying solar wind effects on TEC derived from GPS; preliminary results
J. B. Habarulema, L.-A. McKinnell, and B. D. L. Opperman
Page(s) 2111-2125
 Abstract   Full Article (PDF, 608 KB)   

  07 May 2009
Corrigendum to "Characteristics of sprite and gravity wave convective sources present in satellite IR images during the SpreadFEx 2005 in Brazil" published in Ann. Geophys., 27, 1279–1293, 2009
F. T. São Sabbas, V. T. Rampinelli, J. Santiago, P. Stamus, S. L. Vadas, D. C. Fritts, M. J. Taylor, P. D. Pautet, G. Dolif Neto, and O. Pinto
Page(s) 2127-2127
 Abstract   Full Article (PDF, 298 KB)   Corresponding Article   Special Issue

  08 May 2009
Observational evidence for an inside-out substorm onset scenario
M. G. Henderson
Page(s) 2129-2140
 Abstract   Full Article (PDF, 2014 KB)   Special Issue

  08 May 2009
Overview and summary of the Spread F Experiment (SpreadFEx)
D. C. Fritts, M. A. Abdu, B. R. Batista, I. S. Batista, P. P. Batista, R. Buriti, B. R. Clemesha, T. Dautermann, E. R. de Paula, B. J. Fechine, B. G. Fejer, D. Gobbi, J. Haase, F. Kamalabadi, E. A. Kherani, B. Laughman, P. P. Lima, H.-L. Liu, A. Medeiros, P.-D. Pautet, D. M. Riggin, F. S. Rodrigues, F. São Sabbas, J. H. A. Sobral, P. Stamus, H. Takahashi, M. J. Taylor, S. L. Vadas, F. Vargas, and C. M. Wrasse
Page(s) 2141-2155
 Abstract   Full Article (PDF, 5061 KB)   Special Issue

  11 May 2009
Reconnection electric field estimates and dynamics of high-latitude boundaries during a substorm
T. Pitkänen, A. T. Aikio, A. Kozlovsky, and O. Amm
Page(s) 2157-2171
 Abstract   Full Article (PDF, 10047 KB)   Corrigendum   

  12 May 2009
Radial transport of radiation belt electrons due to stormtime Pc5 waves
A. Y. Ukhorskiy, M. I. Sitnov, K. Takahashi, and B. J. Anderson
Page(s) 2173-2181
 Abstract   Full Article (PDF, 2711 KB)   

  13 May 2009
Remote Oxygen Sensing by Ionospheric Excitation (ROSIE)
K. S. Kalogerakis, T. G. Slanger, E. A. Kendall, T. R. Pedersen, M. J. Kosch, B. Gustavsson, and M. T. Rietveld
Page(s) 2183-2189
 Abstract   Full Article (PDF, 452 KB)   Special Issue

  13 May 2009
In-situ observation of ULF wave activities associated with substorm expansion phase onset and current disruption
J. Liang, W. W. Liu, E. F. Donovan, and E. Spanswick
Page(s) 2191-2204
 Abstract   Full Article (PDF, 23444 KB)   Special Issue

  13 May 2009
Spectra of equatorial total electron content derived from GPS signals
M. M. J. L. van de Kamp and P. S. Cannon
Page(s) 2205-2214
 Abstract   Full Article (PDF, 5239 KB)   Special Issue

  15 May 2009
The structure of an earthward propagating magnetic flux rope early in its evolution: comparison of methods
C. Möstl, C.J. Farrugia, H. K. Biernat, S. A. Kiehas, R. Nakamura, V. V. Ivanova, and Y. Khotyaintsev
Page(s) 2215-2224
 Abstract   Full Article (PDF, 748 KB)   Special Issue

  15 May 2009
Thermospheric winds and temperatures above Mawson, Antarctica, observed with an all-sky imaging, Fabry-Perot spectrometer
C. Anderson, M. Conde, P. Dyson, T. Davies, and M. J. Kosch
Page(s) 2225-2235
 Abstract   Full Article (PDF, 914 KB)   

  15 May 2009
Propagation of Alfvén waves in the magnetotail during substorms
R. L. Lysak, Y. Song, and T. W. Jones
Page(s) 2237-2246
 Abstract   Full Article (PDF, 4066 KB)   

  18 May 2009
 

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