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Found 494 entries in the Bibliography.
Showing entries from 301 through 350
| 2011 |
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The production of Titan\textquoterights ultraviolet nitrogen airglow
Stevens, Michael; Gustin, Jacques; Ajello, Joseph; Evans, Scott; Meier, R.; Kochenash, Andrew; Stephan, Andrew; Stewart, Ian; Esposito, Larry; McClintock, William; Holsclaw, Greg; Bradley, Todd; Lewis, B.; Heays, A.; Published by: Journal of Geophysical Research Published on: Jan-01-2011 YEAR: 2011 DOI: 10.1029/2010JA016284 |
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The production of Titan\textquoterights ultraviolet nitrogen airglow
Stevens, Michael; Gustin, Jacques; Ajello, Joseph; Evans, Scott; Meier, R.; Kochenash, Andrew; Stephan, Andrew; Stewart, Ian; Esposito, Larry; McClintock, William; Holsclaw, Greg; Bradley, Todd; Lewis, B.; Heays, A.; Published by: Journal of Geophysical Research Published on: Jan-01-2011 YEAR: 2011 DOI: 10.1029/2010JA016284 |
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Oberheide, J.; Forbes, J.; Zhang, X.; Bruinsma, S.; Published by: Journal of Geophysical Research Published on: Jan-01-2011 YEAR: 2011 DOI: 10.1029/2010JA015911 |
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A downward revision of a recently reported proton auroral LBH emission efficiency
Correira, J; Strickland, DJ; Evans, JS; Knight, HK; Hecht, JH; Published by: Journal of Geophysical Research: Space Physics Published on: |
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Christensen, AB; Yee, J; Budzien, SA; Bishop, RL; Hecht, JH; Stephan, AW; Crowley, G; Published by: Published on: |
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Teodosiev, Dimitar; Yordanova, Emiliya; Nenovski, Petko; Nikolova, Tatyana; Danov, Dimitar; Crowley, Geoff; Baddeley, Lissa; Buchert, Stefan; Published by: Comptes rendus de l’Acad\ emie bulgare des Sciences Published on: |
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Sheehan, Catherine; Amidon, Gregory; Published by: American Pharmaceutical Review Published on: |
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Onset conditions of bubbles and blobs: A case study on 2 March 2009
Kil, H; Choi, H-S; Heelis, RA; Paxton, LJ; Coley, WR; Miller, ES; Published by: Geophysical Research Letters Published on: YEAR: 2011 DOI: 10.1029/2011GL046885 |
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Two methods to forecast auroral displays
Sigernes, Fred; Dyrland, Margit; Brekke, P\aal; Chernouss, Sergey; Lorentzen, Dag; Oksavik, Kjellmar; Deehr, Charles; Published by: Journal of Space Weather and Space Climate Published on: |
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The OI 135.6 nm airglow observations of the midlatitude summer nighttime anomaly by TIMED/GUVI
Hsu, ML; Lin, CH; Hsu, RR; Liu, JY; Paxton, LJ; Su, HT; Tsai, HF; Rajesh, PK; Chen, CH; Published by: Journal of Geophysical Research: Space Physics Published on: |
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Radio tomography imaging based on navigation systems Methods of radio tomography (RT) based on the low- and high-orbital navigational systems and radio occultation data are considered. Examples of RT imaging of the ionosphere in Kunitsyn, VE; Tereshchenko, VE; Andreeva, ES; Nesterov, IA; Nazarenko, MO; Published by: . Published on: YEAR: 2011 DOI: 10.1109/URSIGASS.2011.6051019 |
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Geomagnetic and Ionospheric Response to Recurrent Geomagnetic Activity at Middle Latitudes [8] have also reported 9-day periodic oscillations in the ΣO/N2 ratio measured by the Global Ultraviolet Imager (GUVI) on the TIMED satellite. The thermosphere neutral density Mukhtarov, Plamen; Pancheva, Dora; Trifonova, Petya; Published by: Comptes rendus de l’Acad\ emie bulgare des Sciences Published on: |
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Global distributions of OH and O2 (1.27 $\mu$m) nightglow emissions observed by TIMED satellite In order to investigate the global distributions of temporal variations of OH and O 2 nightglow emissions, we statistically analyzed their variations with altitude, local time, and season Gao, Hong; Xu, JiYao; Chen, GuangMing; Yuan, Wei; Beletsky, AB; Published by: Science China Technological Sciences Published on: YEAR: 2011 DOI: https://doi.org/10.1007/s11431-010-4236-5 |
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Radio tomography imaging based on navigation systems Methods of radio tomography (RT) based on the low- and high-orbital navigational systems and radio occultation data are considered. Examples of RT imaging of the ionosphere in Kunitsyn, VE; Tereshchenko, VE; Andreeva, ES; Nesterov, IA; Nazarenko, MO; Published by: Published on: YEAR: 2011 DOI: 10.1109/URSIGASS.2011.6051019 |
| 2010 |
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Longitudinal modulation of the O/N2 column density retrieved from TIMED/GUVI measurement
He, Maosheng; Liu, Libo; Wan, Weixing; Lei, Jiuhou; Zhao, Biqiang; Published by: Geophysical Research Letters Published on: Jan-10-2010 YEAR: 2010 DOI: 10.1029/2010GL045105 |
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The November 2004 superstorm: Comparison of low-latitude TEC observations with LLIONS model results
Hei, Matthew; Valladares, Cesar; Published by: Journal of Atmospheric and Solar-Terrestrial Physics Published on: Jan-03-2010 YEAR: 2010 DOI: 10.1016/j.jastp.2009.03.025 |
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Electric fields and large-scale undulations in the evening sector of the diffuse auroral zone
Baishev, D.; Barkova, E.; Stepanov, A.; Rich, F.; Yumoto, K.; Published by: Geomagnetism and Aeronomy Published on: Jan-02-2010 YEAR: 2010 DOI: 10.1134/S0016793210010056 |
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study of ionospheric response to magnetic superstorms in the East Asian sector
Pirog, O.M.; Polekh, N.M.; Romanova, E.B.; Zherebtsov, G.A.; Shi, Jiankui; Wang, Xiao; Published by: Journal of Atmospheric and Solar-Terrestrial Physics Published on: Jan-02-2010 YEAR: 2010 DOI: 10.1016/j.jastp.2009.11.004 |
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Ram, Tulasi; Lei, J.; Su, S.-Y.; Liu, C.; Lin, C.; Chen, W.; Published by: Geophysical Research Letters Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009GL041038 |
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Dynamic variability in F-region ionospheric composition at auroral arc boundaries
Zettergren, M.; Semeter, J.; Burnett, B.; Oliver, W.; Heinselman, C.; Blelly, P.-L.; Diaz, M.; Published by: Annales Geophysicae Published on: Jan-01-2010 YEAR: 2010 DOI: 10.5194/angeo-28-651-2010 |
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Ionosphere around equinoxes during low solar activity
Liu, Libo; He, Maosheng; Yue, Xin\textquoterightan; Ning, Baiqi; Wan, Weixing; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2010JA015318 |
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Huang, Chao-Song; Rich, Frederick; de La Beaujardiere, Odile; Heelis, Roderick; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009JA014503 |
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Gattinger, R.; McDade, I.; an, A.; Boone, C.; Walker, K.; Bernath, P.; Evans, W.; Degenstein, D.; Yee, J.-H.; Sheese, P.; Llewellyn, E.; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009JD013205 |
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Quiet time meridional (vertical) ion drifts at low and middle latitudes observed by ROCSAT-1
Pacheco, E.; Heelis, R.; Su, S.-Y.; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009JA015108 |
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Quiet time meridional (vertical) ion drifts at low and middle latitudes observed by ROCSAT-1
Pacheco, E.; Heelis, R.; Su, S.-Y.; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009JA015108 |
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Muella, M.; Kherani, E.; de Paula, E.; Cerruti, A.; Kintner, P.; Kantor, I.; Mitchell, C.; Batista, I.; Abdu, M.; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009JA014788 |
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Muella, M.; Kherani, E.; de Paula, E.; Cerruti, A.; Kintner, P.; Kantor, I.; Mitchell, C.; Batista, I.; Abdu, M.; Published by: Journal of Geophysical Research Published on: Jan-01-2010 YEAR: 2010 DOI: 10.1029/2009JA014788 |
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Longitudinal variation of the O/N2 column density retrieved from TIMED/GUVI measurement
Published by: 38th COSPAR Scientific Assembly Published on: |
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Hecht, JH; Mulligan, T; Clemmons, JH; Strickland, DJ; Correira, J; Conde, MG; Published by: Published on: |
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A new proton auroral extrapolation method applied in the estimation of FUV emission yields
Knight, HK; Strickland, DJ; Correira, J; Evans, JS; Hecht, JH; Published by: Published on: |
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Equatorial-PRIMO (Problems Related to Ionospheric Models and Observations)
Fang, T; Anderson, DN; Fuller-Rowell, TJ; Akmaev, RA; Codrescu, M; Millward, GH; Sojka, JJ; Scherliess, L; Eccles, JV; Retterer, JM; , others; Published by: Published on: |
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Integrating the Sun-Earth System for the Operational Environment (ISES-OE)
Lean, J.; Huba, J.; McDonald, S.; Slinker, S.; Drob, D.; Emmert, J.; Meier, R.; Picone, J.; Joyce, G.; Krall, J.; Stephan, A.; Roach, K.; Knight, H.; Plunkett, S.; Wu, C.-C.; Wood, B.; Wang, Y.-M.; Howard, R.; Chen, J.; Bernhardt, P.; Fedder, J.; Published by: Published on: |
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Gattinger, RL; McDade, IC; an, AL; Boone, CD; Walker, KA; Bernath, PF; Evans, WFJ; Degenstein, DA; Yee, J-H; Sheese, P; , others; Published by: Journal of Geophysical Research: Atmospheres Published on: |
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Auroral Precipitaion Models: A Potenial Future Topic for GGCM Metrics and Validation
Zheng, Yihua; Kuznetsova, Masha; Rastaetter, Lutz; Hesse, Michael; Published by: Published on: |
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Auroral Precipitaion Models: A Potenial Future Topic for GGCM Metrics and Validation
Zheng, Yihua; Kuznetsova, Masha; Rastaetter, Lutz; Hesse, Michael; Published by: Published on: |
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Optical Observations of the Eveningside Undulations during Solar Cycle 23
Baishev, DG; Barkova, ES; Fedorov, AA; Yumoto, K; Published by: Proc. 8th International Confer ence “Problems of Geocosmos Published on: |
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onosphere-thermosphere science has long been hampered by a lack of measurements of the underlying forces that determine plasma structure. These forces include electric fields, thermospheric composition, winds and solar EUV irradiance. All of these forces are dynamic quantities and of great importance to the underlying science. The rapid proliferation of electron density and total electron content measurements from ground and space-borne GPS receivers and other instruments suggests a great potential in the following indirect ... Mannucci, Anthony; Pi, Xiaoqing; Butala, Mark; Stephens, Phil; Wilson, Brian; Komjathy, Attila; Iijima, Byron; Akopian, Vardan; Dumett, Miguel; Published by: To advocate developing a model-based approach to retrieving the driving forces from measurements of electron density structure and dynamics Published on: |
| 2009 |
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Park, J.; Lühr, H.; Stolle, C.; Rother, M.; Min, K.; Michaelis, I.; Published by: Annales Geophysicae Published on: Jan-01-2009 YEAR: 2009 DOI: 10.5194/angeo-27-2685-2009 |
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The data from ground based experiments conducted during the 2005 SpreadFEx campaign in Brazil are used, with the help of theoretical model calculations, to investigate the precursor conditions, and especially, the role of gravity waves, in the instability initiation leading to equatorial spread F development. Data from a digisonde and a 30 MHz coherent back-scatter radar operated at an equatorial site, Sao Luis (dip angle: 2.7\textdegree) and from a digisonde operated at another equatorial site (dip angle: -11.5\textdegre ... Abdu, M.; Kherani, Alam; Batista, I.; de Paula, E.; Fritts, D.; Sobral, J.; Published by: Annales Geophysicae Published on: Jan-01-2009 YEAR: 2009 DOI: 10.5194/angeo-27-2607-2009 |
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The main ionospheric trough in the East Asian region: Observation and modeling
Pirog, O.M.; Polekh, N.M.; Romanova, E.B.; Tashchilin, A.V.; Zherebtsov, G.A.; Published by: Journal of Atmospheric and Solar-Terrestrial Physics Published on: Jan-01-2009 YEAR: 2009 DOI: 10.1016/j.jastp.2008.10.010 |
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Overview and summary of the Spread F Experiment (SpreadFEx) We provide here an overview of, and a summary of results arising from, an extensive experimental campaign (the Spread F Experiment, or SpreadFEx) performed from September to November 2005, with primary measurements in Brazil. The motivation was to define the potential role of neutral atmosphere dynamics, specifically gravity wave motions propagating upward from the lower atmosphere, in seeding Rayleigh-Taylor instability (RTI) and plasma bubbles extending to higher altitudes. Campaign measurements focused on the Brazilian ... Fritts, D.; Abdu, M.; Batista, B.; Batista, I.; Batista, P.; Buriti, R.; Clemesha, B.; Dautermann, T.; de Paula, E.; Fechine, B.; Fejer, B.; Gobbi, D.; Haase, J.; Kamalabadi, F.; Kherani, E.; Laughman, B.; Lima, P.; Liu, H.-L.; Medeiros, A.; Pautet, P.-D.; Riggin, D.; Rodrigues, F.; Sabbas, F.; Sobral, J.; Stamus, P.; Takahashi, H.; Taylor, M.; Vadas, S.; Vargas, F.; Wrasse, C.; Published by: Annales Geophysicae Published on: Jan-01-2009 YEAR: 2009 DOI: 10.5194/angeo-27-2141-2009 |
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Plasma probe data from DMSP-F13, DMSP-F15 and DEMETER satellites were used to examine longitudinal structures in the topside equatorial ionosphere during fall equinox conditions of 2004 year. Since the launch of DEMETER satellite on 29 June 2004, all these satellites operate close together in the topside ionosphere. Here, data taken from\ Special Sensor-Ion, Electron and Scintillations\ (SSIES) instruments on board DMSP-F13, F15 and\ Instrument Analyser de Plasma\ (IAP) on DEMETER, ar ... Bankov, L.; Heelis, R.; Parrot, M.; Berthelier, J.-J.; Marinov, P.; Vassileva, A.; Published by: Annales Geophysicae Published on: Jan-01-2009 YEAR: 2009 DOI: 10.5194/angeo-27-2893-2009 |
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Plasma probe data from DMSP-F13, DMSP-F15 and DEMETER satellites were used to examine longitudinal structures in the topside equatorial ionosphere during fall equinox conditions of 2004 year. Since the launch of DEMETER satellite on 29 June 2004, all these satellites operate close together in the topside ionosphere. Here, data taken from\ Special Sensor-Ion, Electron and Scintillations\ (SSIES) instruments on board DMSP-F13, F15 and\ Instrument Analyser de Plasma\ (IAP) on DEMETER, ar ... Bankov, L.; Heelis, R.; Parrot, M.; Berthelier, J.-J.; Marinov, P.; Vassileva, A.; Published by: Annales Geophysicae Published on: Jan-01-2009 YEAR: 2009 DOI: 10.5194/angeo-27-2893-2009 |
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Formation of a plasma depletion shell in the equatorial ionosphere An accurate description of the irregularity region defined by a plasma bubble is critically important in understanding the dynamics of the region and its effects on radio scintillation. Here we describe a plasma depletion region as a \textquotedblleftdepletion shell\textquotedblright and show how two-dimensional optical images from space can be used to define the shape of the depletion shell. Our simple model calculation demonstrates that the space-based optical observation can detect the plasma-depleted magnetic flux tub ... Kil, Hyosub; Heelis, Roderick; Paxton, Larry; Oh, Seung-Jun; Published by: Journal of Geophysical Research Published on: 11/2009 YEAR: 2009 DOI: 10.1029/2009JA014369 Equatorial ionosphere; plasma depletion shell; zonal shear flow |
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Large-scale instabilities of the lower thermosphere during an active period
Published by: Journal of Geophysical Research: Space Physics Published on: |
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Stephan, Andrew; Budzien, Scott; Bishop, Rebecca; Straus, Paul; Christensen, Andrew; Hecht, James; Van Epps, Zachary; Published by: Published on: |
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The Spread F Experiment (SpreadFEx): Program overview and first results
Fritts, D.; Abdu, M.; Batista, B.; Batista, I.; Batista, P.; Buriti, R.; Clemesha, B.; Dautermann, T.; de Paula, E.; Fechine, B.; Fejer, B.; Gobbi, D.; Haase, J.; Kamalabadi, F.; Kherani, E.; Laughman, B.; Lima, J.; Liu, H.-L.; Medeiros, A.; Pautet, P.-D.; Riggin, D.; Rodrigues, F.; Sabbas, Sao; Sobral, J.; Stamus, P.; Takahasi, H.; Taylor, M.; Vadas, S.; Vargas, F.; Wrasse, C.; Published by: Earth Planets Space Published on: |
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The Ionospheric Mid-Latitude Summer Nighttime Anomaly This paper presents monthly variations of the mid-latitude summer nighttime anomaly (MSNA) of the ionosphere for the first time by using global observations of the FORMOSAT-3/COSMIC (F3/C), NASA TIMED-GUVI, ground-based radars and GPS receiver network. The MSNA is characterized by greater nighttime (19:00 LT - 24:00 LT, or period of larger solar zenith angles) ionospheric electron density than that during daytime (08:00 - 18:00 LT, or period of smaller solar zenith angles) at middle latitudes during solstices. The anomaly sh ... Lin, C; Chen, C; Hsu, M; Liu, CH; Liu, JG; Burns, AG; Wang, W; Published by: Published on: |
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The ΣO/N2 ratios are measured by the GUVI instrument on the TIMED satellite and are available online at http://guvi.jhuapl.edu/guvi_home.html. GUVI was launched on the NASA Published by: Published on: |
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Global Ionospheric Structure Imaged by FORMOSAT-3/COSMIC: Early Results. A new era of study ing the ion o spheric space weather ef fects has come af ter launch of the in no va tive sat el lite con stel la tion, named as Formosa Sat el lite 3 or Con stel la tion Ob Lin, Chien-Hung; Liu, Jann-Yenq; Hsiao, Chun-Chieh; Liu, Chao-Han; Cheng, Chio-Zong; Chang, Po-Ya; Tsai, Ho-Fang; Fang, Tzu-Wei; Chen, Chia-Hung; Hsu, Mei-Lan; Published by: Terrestrial, Atmospheric \& Oceanic Sciences Published on: |