Notice:
|
Found 28 entries in the Bibliography.
Showing entries from 1 through 28
2021 |
The geomagnetic storm that occurred on 25 August 25 2018, that is, during the minimum of solar cycle 24, is currently the strongest ever probed by the first China Seismo-Electromagnetic Satellite (CSES-01). By integrating the in situ measurements provided by CSES-01 (orbiting at altitude of 507 km) and by Swarm A satellite (orbiting at ca., 460 km) with ground-based observations (ionosondes, magnetometers, and Global Navigation Satellite System receivers), we investigate the ionospheric response at lower- and mid-latitudes o ... Spogli, L.; Sabbagh, D.; Regi, M.; Cesaroni, C.; Perrone, L.; Alfonsi, L.; Di Mauro, D.; Lepidi, S.; Campuzano, S.; Marchetti, D.; De Santis, A.; Malagnini, A.; Scotto, C.; Cianchini, G.; Shen, Xu; Piscini, A.; Ippolito, A.; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2021   DOI: 10.1029/2020JA028368 Geomagnetic storms; Equatorial Electrojet; in situ plasma density; ionospheric elctroduamics; Ionospheric storms; low-latitude ionosphere |
Explicit IMF By-Dependence in Geomagnetic Activity: Quantifying Ionospheric Electrodynamics Geomagnetic activity is mainly driven by the southward (Bz) component of the interplanetary magnetic field (IMF), which dominates all solar wind coupling functions. Coupling functions also depend on the absolute value of the dawn-dusk (By) component of the IMF, but not on its sign. However, recent studies have shown that for a fixed level of solar wind driving, auroral electrojets in the Northern Hemisphere (NH) are stronger for By \textgreater 0 than for By \textless 0 during NH winter. In NH summer, the dependence on the B ... Holappa, L.; Robinson, R.; Pulkkinen, A.; Asikainen, T.; Mursula, K.; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2021   DOI: 10.1029/2021JA029202 space weather; magnetosphere-ionosphere coupling; field-aligned currents; geomagnetic activity |
2019 |
The paper presents atmospheric coupling physics through identifying a few significant features imprinted on the ionosphere by certain unique seismic environments when a number of successive cluster of earthquakes ranging from 7.1 to 8.2 magnitudes occurred within about two weeks period, over the East-West Pacific zone covering Devi, M; Barbara, AK; Patgiri, S; Depueva, A; Oyama, K; , Depuev; Ruzhin, Yu; , others; Published by: Geomagnetism and Aeronomy Published on: YEAR: 2019   DOI: 10.1134/S0016793219080036 |
Space Weather Program at Antarctica The use of GPS (Global Positioning System) in diverse areas such as surveying, enroute navigation and precision approach of aircraft, deformation monitoring, and various land/marine navigation applications necessitate high accuracy and availability. In the presence of time varying irregularities in ionospheric degrades the performance of the GPS receiver. Tiwari, R; Purohit, PK; Gwal, AK; Published by: Published on: |
2015 |
Transpolar arc observation after solar wind entry into the high-latitude magnetosphere Recently, Cluster observations have revealed the presence of new regions of solar wind plasma entry at the high-latitude magnetospheric lobes tailward of the cusp region, mostly during periods of northward interplanetary magnetic field. In this study, observations from the Global Ultraviolet Imager (GUVI) experiment on board the TIMED spacecraft and Wideband Imaging Camera imager on board the IMAGE satellite are used to investigate a possible link between solar wind entry and the formation of transpolar arcs in the polar ... Mailyan, B.; Shi, Q.; Kullen, A.; Maggiolo, R.; Zhang, Y.; Fear, R.; Zong, Q.-G.; Fu, S; Gou, X.; Cao, X.; Yao, Z.; Sun, W.; Wei, Y.; Pu, Z; Published by: Journal of Geophysical Research: Space Physics Published on: 05/2015 YEAR: 2015   DOI: 10.1002/2014JA020912 magnetosphere-ionosphere coupling; transpolar arcs; in situ measurements |
Characteristics of extreme geoelectric fields and their possible causes: Localized peak enhancements
Ngwira, Chigomezyo; Pulkkinen, Antti; Bernabeu, Emanuel; Eichner, Jan; Viljanen, Ari; Crowley, Geoff; Published by: Geophysical Research Letters Published on: |
2014 |
We investigate the interannual variability and hemispheric differences of reactive odd nitrogen produced by energetic particle precipitation (EPP-NOy) and transported into the stratosphere and lower mesosphere during polar winters in 2002\textendash2012. For this purpose, EPP-NOy amounts derived from observations of the Michelson Interferometer for Passive Atmospheric Sounding by means of a tracer correlation method have been used. Southern hemispheric (SH) seasonal maximum EPP-NO Funke, B.; opez-Puertas, M.; Holt, L.; Randall, C.; Stiller, G.; von Clarmann, T.; Published by: Journal of Geophysical Research: Atmospheres Published on: 11/2014 YEAR: 2014   DOI: 10.1002/2014JD022423 |
The relationship between solar wind entry processes and transpolar arc formation
Mailyan, Bagrat; Shi, Quanqi; Maggiolo, Romain; Zong, Qiugang; Cao, Xin; Zhang, Yongliang; Yao, Zhonghua; Fu, SuiYan; Wei, Yong; Pu, Zuyin; Published by: Published on: |
2011 |
Pumphrey, H.; Lambert, A.; Livesey, N.; Published by: Atmospheric Measurement Techniques Published on: Jan-01-2011 YEAR: 2011   DOI: 10.5194/amt-4-89-2011 |
2010 |
Observation of the exhaust plume from the space shuttle main engine using the Microwave Limb Sounder
Pumphrey, H.; Lambert, A.; Livesey, N.; Published by: Atmospheric Measurement Techniques Discussions Published on: Jan-01-2010 YEAR: 2010   DOI: 10.5194/amtd-3-3971-2010 |
2009 |
Thermospheric infrared radiance at 4.3 μm is susceptible to the influence of solar-geomagnetic disturbances. Ionization processes followed by ion-neutral chemical reactions lead to vibrationally excited NO+ (i.e., NO+(v)) and subsequent 4.3 μm emission in the ionospheric E-region. Large enhancements of nighttime 4.3 μm emission were observed by the TIMED/SABER instrument during the April 2002 and October\textendashNovember 2003 solar storms. Global measurements of infrared 4.3 μm emission provide an excellent proxy to ... Mertens, Christopher; Winick, Jeremy; Picard, Richard; Evans, David; opez-Puertas, Manuel; Wintersteiner, Peter; Xu, Xiaojing; Mlynczak, Martin; Russell, James; Published by: Advances in Space Research Published on: YEAR: 2009   DOI: 10.1016/j.asr.2008.10.029 |
2007 |
Mikhailov, AV; Depueva, AH; Depuev, VH; Published by: Published on: |
Mikhailov, AV; Depueva, AH; Depuev, VH; Published by: Published on: |
Mikhailov, AV; Depuev, VH; Depueva, AH; Published by: Published on: |
Mikhailov, AV; Depuev, VH; Depueva, AH; Published by: Published on: |
Mikhailov, A.V.; Depuev, V.H.; Depueva, A.H.; , others; Published by: Published on: |
Mikhailov, A.V.; Depuev, V.H.; Depueva, A.H.; , others; Published by: Published on: |
Altamimi, Z; Appleby, G; Aquino, M; Banyai, L; Bar-Sever, YE; Barlier, F; Bettadpur, S; Biancale, R; Boomkamp, H; Bruinsma, S; , others; Published by: Advances in Space Research Published on: |
2006 |
Effect of 27-day Solar Rotation on Thermospheric Density and Composition
Crowley, G; Meier, B; Tapley, B; Bettadpur, S; Cheng, M; Ries, J; Abusali, P; Paxton, L; Christensen, A; Published by: Published on: |
2005 |
Energy transport in the thermosphere during the solar storms of April 2002
Mlynczak, Martin; Martin-Torres, Javier; Crowley, Geoff; Kratz, David; Funke, Bernd; Lu, Gang; Lopez-Puertas, Manuel; Russell, James; Kozyra, Janet; Mertens, Chris; Sharma, Ramesh; Gordley, Larry; Picard, Richard; Winick, Jeremy; Paxton, L.; Published by: Journal of Geophysical Research Published on: Jan-01-2005 YEAR: 2005   DOI: 10.1029/2005JA011141 |
2004 |
Effect of The October-November 2003 Super-storms On Thermospheric Density and Composition
Crowley, G; Tapley, B; Bettadpur, S; Cheng, M; Paxton, LJ; Zhang, Y; Morrison, D; Christensen, A; Meier, R; Strickland, DJ; Published by: Published on: |
The SABER instrument on TIMED continuously measures certain infrared limb radiance profiles with unprecedented sensitivity. Among these are emissions of CO2 ν3 at 4.3 μm, routinely recorded to tangent heights of ~140-150 km, and NO at 5.3 μm, seen to above ~200 km and ~300 km, respectively. We use these infrared channels of SABER and coincident far ultraviolet (FUV) measurements from GUVI on TIMED, to study the geometric storm of April 2002. These all give a consistent measure of auroral energy in ... Winick, Jeremy; Mlynczak, Martin; Wintersteiner, Peter; Martin-Torres, Francisco; Picard, Richard; Paxton, L.; Lopez-Puertas, Manuel; Russell, James; Christensen, Andrew; Gordley, Larry; Published by: Published on: YEAR: 2004   DOI: 10.1117/12.515982 |
2003 |
The Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) experiment on the Thermosphere-Ionosphere Mesosphere Energetics and Dynamics (TIMED) satellite observed the infrared radiative response of the thermosphere to the solar storm events of April 2002. Large radiance enhancements were observed at 5.3 μm, which are due to emission from the vibration-rotation bands of nitric oxide (NO). The emission by NO is indicative of the conversion of solar energy to infrared radiation within the atmosphere and repr ... Mlynczak, Marty; Martin-Torres, F.; Russell, J.; Beaumont, K.; Jacobson, S.; Kozyra, J.; opez-Puertas, M.; Funke, B.; Mertens, C.; Gordley, L.; Picard, R.; Winick, J.; Wintersteiner, P.; Paxton, L.; Published by: Geophysical Research Letters Published on: 03/2003 YEAR: 2003   DOI: 10.1029/2003GL017693 |
Mlynczak, Marty; Martin-Torres, Javier; Russell, James; Beaumont, Ken; Jacobson, Steven; Kozyra, Janet; Lopez-Puertas, Manuel; Funke, Bernd; Mertens, Christopher; Gordley, Larry; , others; Published by: Geophysical Research Letters Published on: |
, Winick; Mlynczak, MG; Wintersteiner, PP; Martin-Torres, F; Picard, RH; Paxton, L; Lopez-Puertas, M; Mertens, CJ; RUSSELL, JM; Christensen, A; , others; Published by: Published on: |
Winick, J.; Mlynczak, M.; Wintersteiner, P.; Martin-Torres, F.-J.; Picard, R.; Paxton, L.; opez-Puertas, M.; Russell, J.; Christensen, A.; Gordley, L.; Published by: Published on: |
2002 |
Energy Balance in the Sun-Earth System During the Solar Storm Events of April 2002
Mlynczak, MG; Paxton, L; Kozyra, J; Woods, T; Zurbuchen, T; Lu, G; Lopez-Puertas, M; Martin-Torres, FJ; RUSSELL, JM; Crowley, G; , others; Published by: Published on: |
, Winick; Wintersteiner, PP; Picard, RH; Paxton, L; opez-Puertas, M; Mlynczak, MG; RUSSELL, JM; Christensen, A; Zhang, Y; Gordley, L; Published by: Published on: |
1