GUVI Biblio

Dynamic variations of a convection flow reversal in the subauroral postmidnight sector as seen by the SuperDARN Hokkaido HF radar

Kataoka, Ryuho; Nishitani, Nozomu; Ebihara, Yusuke; Hosokawa, Keisuke; Ogawa, Tadahiko; Kikuchi, Takashi; Miyoshi, Yoshizumi;

Published by: Geophysical Research Letters      Published on: Jan-01-2007

YEAR: 2007     DOI: 10.1029/2007GL031552

Simultaneous observation of ionospheric plasma bubble and mesospheric gravity wave activities during CAWSES 2005 SpreadFEx Campaign

During the SpreadFEx campaign from September 22 to November 8, 2005, two airglow CCD imagers, located at near Brasilia (14.8S, 47.6W, Mag. 10S) and at Cariri (7.4S, 36.5W, Mag. 9S) were operated simultaneously and measured the equatorial ionospheric bubble structures and their time evolution by monitoring the OI 6300 emission. From the 10 nights of coincident data, we observed that on some nights the bubbles was formed at the west of Cariri, but not seen from the Brasilia site. This suggests that the bubble formation and dev ...

Takahashi*, H.; Pautet, P.-D.; Fechine, J.; Abdu, M.; Batista, I.; Paula, E.; Sobral, J.H.A.; Gobbi, D.; Arruda, D.; Batista, P.; Sabba, F.; Taylor, M.; Medeiros, A.; Buriti, R.; Wrasse, C.; Fritts, D.;

Published by:       Published on:

YEAR: 2007     DOI: 10.1190/sbgf2007-404

The seasonal dependence of cycle slip occurrence of GPS data over China low latitude region

The relationship of daily accumulated cycle slip occurrence with the season is analyzed using the GPS data observed in six GPS stations located in China low latitude region in 2001. It is found that the seasonal dependence of cycle slip occurrence is evident. The cycle slip mainly occurs during the periods of two equinox months (March to May and September to October), and some correlative changes of the cycle slip occurrences over all six stations are exhibited in some special days. Considering the diurnal dependence of cycl ...

Zhang, Donghe; Feng, Man; Xiao, Zuo; Hao, Yongqiang; Shi, LiQin; Yang, GuangLin; Suo, YuCheng;

Published by: Science in China Series E: Technological Sciences      Published on:

YEAR: 2007     DOI: 10.1007/s11431-007-0059-4

The ionospheric response in the Brazilian sector during the super geomagnetic storm on 20 November 2003

Becker-Guedes, F; Sahai, Y; Fagundes, PR; Espinoza, ES; Pillat, VG; Lima, WLC; Basu, Su; Basu, Sa; Otsuka, Y; Shiokawa, K; MacKenzie, E.; Bittencourt, J.;

Published by:       Published on:

YEAR: 2007     DOI:

Kelvin-Helmholtz instability in a magnetotail flank-like geometry: Three-dimensional MHD simulations

Takagi, K; Hashimoto, C; Hasegawa, H; Fujimoto, M; TanDokoro, R;

Published by: Journal of Geophysical Research: Space Physics      Published on:

YEAR: 2006     DOI:

A Sun-to-Earth Campaign Joining Observations from the Great Observatory with Worldwide Satellite and Ground-Based Resources to Investigate System Science Frontiers

Kozyra, JU; Shibata, K; Barnes, RJ; Basu, S; Davila, JM; Fox, NJ; Gopalswamy, N; Kuznetsova, MM; Pallamraju, D; Paxton, LJ; , others;

Published by:       Published on:

YEAR: 2006     DOI:

Investigating the state of the Sun-Earth system during extreme events: First science results of a worldwide online conference series

Kozyra, JU; Shibata, K; Fox, NJ; Basu, S; Coster, AJ; Davila, JM; Gopalswamy, N; Liou, K; Lu, G; Mann, IR; , others;

Published by:       Published on:

YEAR: 2006     DOI:

Effects of the major geomagnetic storms of October 2003 on the equatorial and low-latitude F region in two longitudinal sectors

Sahai, Y; Fagundes, PR; Becker-Guedes, F; Bolzan, MJA; , Abalde; Pillat, VG; De Jesus, R; Lima, WLC; Crowley, G; Shiokawa, K; , others;

Published by: Journal of Geophysical Research: Space Physics      Published on:

YEAR: 2005     DOI:

Simultaneous ground-and satellite-based airglow observations of geomagnetic conjugate plasma bubbles in the equatorial anomaly

We compare, for the first time, geomagnetically-conjugate plasma bubbles observed by ground-based OI 630.0-nm all-sky imagers at Shigaraki, Japan (34.8◦ N, 136.1◦ E; magnetic

Ogawa, Tadahiko; Sagawa, Eiichi; Otsuka, Yuichi; Shiokawa, Kazuo; Immel, Thomas;

Published by: Earth, planets and space      Published on:

YEAR: 2005     DOI: 10.1186/BF03351822

Longitudinal differences observed in the ionospheric F-region during the major geomagnetic storm of 31 March 2001

Sahai, Y; Fagundes, PR; Becker-Guedes, F; , Abalde; Crowley, G; Pi, X; Igarashi, K; Amarante, GM; Pimenta, AA; Bittencourt, JA;

Published by:       Published on:

YEAR: 2004     DOI:

Time evolution of high-altitude plasma bubbles imaged at geomagnetic conjugate points

Temporal and spatial evolution of two high-altitude plasma bubbles (evening and midnight) was observed on 4 April 2002, at geomagnetic conjugate points at Sata, Japan (magnetic

Shiokawa, K; Otsuka, Y; Ogawa, T; Wilkinson, P;

Published by:       Published on:

YEAR: 2004     DOI:

Comparison of the Modeled 135.6 nm Auroral Emission to TIMED GUVI Observations: Mapping Thermospheric Composition Variations During Auroral Events Above Alaska and Northwest Canada

Krynicki, MP; Conde, M; Lummerzheim, D; Paxton, L; Ishii, M;

Published by:       Published on:

YEAR: 2003     DOI:

Astronomy on the Midcourse Space Experiment

Price, SD; Tedesco, EF; Cohen, M; Walker, RG; Henry, RC; Moshir, M; Paxton, LJ; Witteborn, FC; Egan, MP; Shipman, RF;

Published by:       Published on:

YEAR: 1996     DOI:

Astronomy on the Midcourse Space Experiment

Price, SD; Tedesco, EF; Cohen, M; Walker, RG; Henry, RC; Moshir, M; Paxton, LJ; Witteborn, FC; Egan, MP; Shipman, RF;

Published by:       Published on:

YEAR: 1996     DOI: