Export 479 results:
Author Keyword Title Type [ Year(Asc)]
2008
F. S. Rodrigues, Hysell, D. L., and de Paula, E. R., Coherent backscatter radar imaging in Brazil: large-scale waves in the bottomside F-region at the onset of equatorial spread F, in Annales Geophysicae, 2008.
A. W. Stephan, Meier, R. R., and Paxton, L. J., Comparison of Global Ultraviolet Imager limb and disk observations of column O/N 2 during a geomagnetic storm, Journal of Geophysical Research, vol. 113, no. A1, 2008.
S. M. Park, Kim, H., Min, S., Park, J., Lee, J. H., Kil, H., Paxton, L. J., Su, S. - Y., Lee, J., and Min, K. W., Effects of solar activity variations on the low latitude topside nighttime ionosphere, Advances in Space Research, vol. 42, no. 4, pp. 626 - 633, 2008.
Y. Zhang and Paxton, L. J., An empirical Kp-dependent global auroral model based on TIMED/GUVI FUV data, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 70, no. 8-9, pp. 1231 - 1242, 2008.
B. Zhao, Wan, W., Liu, L., Mao, T., Ren, Z., Wang, M., and Christensen, A. B., Features of annual and semiannual variations derived from the global ionospheric maps of total electron content, in Annales Geophysicae, 2008.
I. Sandahl, Sergienko, T., and Brändström, U., Fine structure of optical aurora, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 70, pp. 2275–2292, 2008.
S. Jin, Luo, O. F., and Park, P., GPS observations of the ionospheric F2-layer behavior during the 20th November 2003 geomagnetic storm over South Korea, Journal of Geodesy, vol. 82, no. 12, pp. 883 - 892, 2008.
D. C. Fritts, Vadas, S. L., Riggin, D. M., Abdu, M. A., Batista, I. S., Takahashi, H., Medeiros, A., Kamalabadi, F., Liu, H. - L., Fejer, B. G., and Taylor, M. J., Gravity wave and tidal influences on equatorial spread F based on observations during the Spread F Experiment (SpreadFEx), Annales Geophysicae, vol. 26, no. 11, pp. 3235 - 3252, 2008.
S. Eriksson, Hairston, M. R., Rich, F. J., Korth, H., Zhang, Y., and Anderson, B. J., High-latitude ionosphere convection and Birkeland current response for the 15 May 2005 magnetic storm recovery phase, Journal of Geophysical Research, vol. 113, 2008.
Y. Zhang, Paxton, L. J., and Zheng, Y., Interplanetary shock induced ring current auroras, Journal of Geophysical Research, vol. 113, no. A1, 2008.
V. I. Kurkin, Polekh, N. M., Pirog, O. M., Poddel’skii, I. N., and Stepanov, A. E., Ionospheric disturbances in the north-east region of Russia according to ionosonde data in the periods of equinoxes, Cosmic Research, vol. 46, no. 4, pp. 339 - 346, 2008.
L. Scherliess, Thompson, D. C., and Schunk, R. W., Longitudinal variability of low-latitude total electron content: Tidal influences, Journal of Geophysical Research, vol. 113, no. A1, 2008.
G. Crowley, Reynolds, A., Thayer, J. P., Lei, J., Paxton, L. J., Christensen, A. B., Zhang, Y., Meier, R. R., and Strickland, D. J., Periodic modulations in thermospheric composition by solar wind high speed streams, Geophysical Research Letters, vol. 35, no. 21, 2008.
W. K. Peterson, Woods, T. N., Chamberlin, P. C., and Richards, P. G., Photoelectron flux variations observed from the FAST satellite, Advances in Space Research, vol. 42, no. 5, pp. 947 - 956, 2008.
V. D Lekshmi, Balan, N., Vaidyan, V. K., Alleyne, H., and Bailey, G. J., Response of the ionosphere to super geomagnetic storms: Observations and modeling, Advances in Space Research, vol. 41, pp. 548–555, 2008.
H. Liu and Watanabe, S., Seasonal variation of the longitudinal structure of the equatorial ionosphere: Does it reflect tidal influences from below?, Journal of Geophysical Research, vol. 113, no. A8, 2008.
R. Nowakowski and Bojanowska, M., Storm-time dynamic Alfvén layers: Testing electric and magnetic field models, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 70, no. 2-4, pp. 526 - 531, 2008.
A. Koustov, Nishitani, N., Ebihara, Y., Kikuchi, T., Hairston, M. R., and Andre, D., Subauroral polarization streams: Observations with the Hokkaido and King Salmon SuperDARN radars and modeling, in Annales Geophysicae, 2008.
J. Oberheide and Forbes, J. M., Tidal propagation of deep tropical cloud signatures into the thermosphere from TIMED observations, Geophysical Research Letters, vol. 35, no. 4, 2008.
Y. Sahai, Becker-Guedes, F., Fagundes, P. R., Lima, W. L. C., De Abreu, A. J., Guarnieri, F. L., Candido, C. M. N., and Pillat, V. G., Unusual ionospheric effects observed during the intense 28 October 2003 solar flare in the Brazilian sector, in Annales Geophysicae, 2008.
H. Kil, Talaat, E. R., Oh, S. - J., Paxton, L. J., England, S. L., and Su, S. - Y., Wave structures of the plasma density and vertical E × B drift in low-latitude F region, Journal of Geophysical Research, vol. 113, no. A9, 2008.
T. N. Woods, Chamberlin, P. C., Peterson, W. K., Meier, R. R., Richards, P. G., Strickland, D. J., Lu, G., Qian, L., Solomon, S. C., Iijima, B. A., Mannucci, A. J., and Tsurutani, B. T., XUV Photometer System (XPS): Improved Solar Irradiance Algorithm Using CHIANTI Spectral Models, Solar Physics, vol. 250, no. 2, pp. 235 - 267, 2008.
2007
J. Oberheide, Wu, Q., Killeen, T. L., Hagan, M. E., and Roble, R. G., A climatology of nonmigrating semidiurnal tides from TIMED Doppler Interferometer (TIDI) wind data, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 69, no. 17-18, pp. 2203 - 2218, 2007.
R. DeMajistre, Paxton, L. J., and Bilitza, D., Comparison of ionospheric measurements made by digisondes with those inferred from ultraviolet airglow, Advances in Space Research, vol. 39, no. 5, pp. 918 - 925, 2007.
D. J. Strickland, Lean, J. L., Daniell, R. E., Knight, H. K., Woo, W. K., Meier, R. R., Straus, P. R., Woods, T. N., Eparvier, F. G., McMullin, D. R., Christensen, A. B., Morrison, D., and Paxton, L. J., Constraining and validating the Oct/Nov 2003 X-class EUV flare enhancements with observations of FUV dayglow and E -region electron densities, Journal of Geophysical Research, vol. 112, no. A6, 2007.
A. V. Mikhailov, Depueva, A. H., and Depuev, V. H., Daytime F2-layer negative storm effect: what is the difference between storm-induced and Q-disturbance events?, in Annales Geophysicae, 2007.
R. Kataoka, Nishitani, N., Ebihara, Y., Hosokawa, K., Ogawa, T., Kikuchi, T., and Miyoshi, Y., Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar, Geophysical Research Letters, vol. 34, no. 21, 2007.
B. Zhao, Wan, W., Liu, L., Mao, T., Ren, Z., Wang, M., and Christensen, A. B., Features of annual and semiannual variations derived from the global ionospheric maps of total electron content, Annales Geophysicae, vol. 25, no. 12, pp. 2513 - 2527, 2007.
A. Bhardwaj, G. Gladstone, R., Elsner, R. F., Østgaard, N., J. Waite, H., Cravens, T. E., Chang, S. - W., Majeed, T., and Metzger, A. E., First terrestrial soft X-ray auroral observation by the Chandra X-ray Observatory, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 69, no. 1-2, pp. 179 - 187, 2007.
A. G. Burns, Solomon, S. C., Wang, W., and Killeen, T. L., The ionospheric and thermospheric response to CMEs: Challenges and successes, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 69, no. 1-2, pp. 77 - 85, 2007.
E. I. Grigorenko, Lysenko, V. N., Pazyura, S. A., Taran, V. I., and Chernogor, L. F., Ionospheric disturbances during the severe magnetic storm of November 7–10, 2004, Geomagnetism and Aeronomy, vol. 47, no. 6, pp. 720 - 738, 2007.
F. Becker-Guedes, Sahai, Y., Fagundes, P. R., Espinoza, E. S., Pillat, V. G., Lima, W. L. C., Basu, S., Basu, S., Otsuka, Y., Shiokawa, K., Mackenzie, E. M., and Bittencourt, J. A., The ionospheric response in the Brazilian sector during the super geomagnetic storm on 20 November 2003, in Annales Geophysicae, 2007.
H. U. Frey, Localized aurora beyond the auroral oval, Reviews of Geophysics, vol. 45, no. 1, 2007.
C. H. Lin, Hsiao, C. C., Liu, J. Y., and Liu, C. H., Longitudinal structure of the equatorial ionosphere: Time evolution of the four-peaked EIA structure, Journal of Geophysical Research, vol. 112, no. A12, 2007.
C. H. Lin, Liu, J. Y., Fang, T. W., Chang, P. Y., Tsai, H. F., Chen, C. H., and Hsiao, C. C., Motions of the equatorial ionization anomaly crests imaged by FORMOSAT-3/COSMIC, Geophysical Research Letters, vol. 34, no. 19, 2007.
L. P. Goncharenko, Foster, J. C., Coster, A. J., Huang, C., Aponte, N., and Paxton, L. J., Observations of a positive storm phase on September 10, 2005, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 69, no. 10-11, pp. 1253 - 1272, 2007.
J. B. H. Baker, Greenwald, R. A., Ruohoniemi, J. M., Oksavik, K., Gjerloev, J. W., Paxton, L. J., and Hairston, M. R., Observations of ionospheric convection from the Wallops SuperDARN radar at middle latitudes, Journal of Geophysical Research, vol. 112, no. A1, 2007.
C. H. Lin, Wang, W., Hagan, M. E., Hsiao, C. C., Immel, T. J., Hsu, M. L., Liu, J. Y., Paxton, L. J., Fang, T. W., and Liu, C. H., Plausible effect of atmospheric tides on the equatorial ionosphere observed by the FORMOSAT-3/COSMIC: Three-dimensional electron density structures, Geophysical Research Letters, vol. 34, no. 11, 2007.
A. T. Y. Lui, Zheng, Y., Zhang, Y., Angelopoulos, V. A. S. S. I. L. I. S., Parks, G. K., Mozer, F. O. R. R. E. S. T. S., Rème, H., Kistler, L. Y. N. N. M., Dunlop, M. W., Gustafsson, G., and Henderson, M. G., Prelude to THEMIS tail conjunction study, in Annales Geophysicae, 2007.
K. Haüsler, Lühr, H., Rentz, S., and Köhler, W., A statistical analysis of longitudinal dependences of upper thermospheric zonal winds at dip equator latitudes derived from CHAMP, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 69, no. 12, pp. 1419 - 1430, 2007.
T. Tsugawa, Zhang, S. - R., Coster, A. J., Otsuka, Y., Sato, J., Saito, A., Zhang, Y., and Paxton, L. J., Summer-winter hemispheric asymmetry of the sudden increase in ionospheric total electron content and of the O/N 2 ratio: Solar activity dependence, Journal of Geophysical Research, vol. 112, no. A8, 2007.
A. V. Mikhailov, Depuev, V. H., Depueva, A. H., and , Synchronous Nm F2 and Nm E daytime variations as a key to the mechanism of quiet-time F2-layer disturbances, in Annales Geophysicae, 2007.
J. M. Comberiate, Kamalabadi, F., and Paxton, L. J., A tomographic model for ionospheric imaging with the Global Ultraviolet Imager, Radio Science, vol. 42, no. 2, p. n/a - n/a, 2007.
V. N. Coffey, Minow, J. I., Schneider, T., Vaughn, J., Craven, P., Parker, L. N., Bui, T., Wright, Jr., K., and Koontz, S. L., Validation of ISS Floating Potential Measurement Unit Electron Densities and Temperatures, in 10th Spacecraft Charging and Technology Conference, Paris, France, 2007.
2006
J. H. Hecht, Strickland, D. J., and Conde, M. G., The application of ground-based optical techniques for inferring electron energy deposition and composition change during auroral precipitation events, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 68, no. 13, pp. 1502 - 1519, 2006.
T. J. Fuller-Rowell, Codrescu, M. V., Minter, C. F., and Strickland, D., Application of thermospheric general circulation models for space weather operations, Advances in Space Research, vol. 37, no. 2, pp. 401 - 408, 2006.
H. Kil, Paxton, L. J., Su, S. - Y., Zhang, Y., and Yeh, H., Characteristics of the storm-induced big bubbles (SIBBs), Journal of Geophysical Research, vol. 111, no. A10, 2006.
Y. Zhang and Paxton, L. J., Dayside convection aligned auroral arcs, Geophysical Research Letters, vol. 33, no. 13, 2006.
S. L. England, Immel, T. J., Sagawa, E., Henderson, S. B., Hagan, M. E., Mende, S. B., Frey, H. U., Swenson, C. M., and Paxton, L. J., Effect of atmospheric tides on the morphology of the quiet time, postsunset equatorial ionospheric anomaly, Journal of Geophysical Research, vol. 111, no. A10, 2006.
K. Min, Kim, H., Park, J., Kil, H., Lee, J., and Lee, E., {Effects of Solar Activity Variations on the Low Latitude Topside Nighttime Ionosphere}, in 36th COSPAR Scientific Assembly, 2006.

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