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Found 15 entries in the Bibliography.
Showing entries from 1 through 15
2022 |
Ionospheric storm enhanced density (SED) has been extensively investigated using total electron content deduced from GPS ground and satellite-borne receivers. However, dayside in situ electron density measurements have not been analyzed in detail for SEDs yet. We report in situ electron density measurements of a SED event in the Northern Hemisphere (NH) at the noon meridian plane measured by the Challenging Minisatellite Payload (CHAMP) polar-orbiting satellite at about 390 km altitude during the 20 November 2003 magnetic st ... Lin, Chin; Sutton, Eric; Wang, Wenbin; Cai, Xuguang; Liu, Guiping; Henney, Carl; Cooke, David; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2022   DOI: 10.1029/2021JA029831 in situ plasma density; ionospheric electron density; prompt penetration electric field; Storm enhanced density; tongue of ionization |
The GUVI measurements indicated that the atomic oxygen (O) to molecular nitrogen (N2) (2021a) used the TIMED/GUVI limb measurements and TIEGCM simulations to investigate Lin, Chin; Sutton, Eric; Wang, Wenbin; Cai, Xuguang; Liu, Guiping; Henney, Carl; Cooke, David; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2022   DOI: 10.1029/2021JA029831 |
2018 |
How might the thermosphere and ionosphere react to an extreme space weather event? This chapter explores how the thermosphere and ionosphere (T-I) might respond to extreme solar events. Three different scenarios are considered: (1) an increase in solar UV and EUV radiation for a number of days, (2) an extreme enhancement in the solar X-rays and EUV radiation associated with a flare, and (3) an extreme CME driving a geomagnetic storm. Estimating the response to the first two scenarios is reasonably well defined, and although they would certainly impact the T-I system, those impacts could potentially be miti ... Fuller-Rowell, Tim; Emmert, John; Fedrizzi, Mariangel; Weimer, Daniel; Codrescu, Mihail; Pilinski, Marcin; Sutton, Eric; Viereck, Rodney; Raeder, Joachim; Doornbos, Eelco; Published by: Published on: YEAR: 2018   DOI: 10.1016/B978-0-12-812700-1.00021-2 |
2017 |
Data-Driven Inference and Investigation of Thermosphere Dynamics and Variations
Mehta, Piyush; Linares, Richard; Sutton, Eric; Published by: order Published on: |
2016 |
Ionosphere-thermosphere (IT) response to solar wind forcing during magnetic storms During magnetic storms, there is a strong response in the ionosphere and thermosphere which occurs at polar latitudes. Energy input in the form of Poynting flux and energetic particle precipitation, and energy output in the form of heated ions and neutrals have been detected at different altitudes and all local times. We have analyzed a number of storms, using satellite data from the Defense Meteorological Satellite Program (DMSP), the Gravity Recovery and Climate Experiment (GRACE), Gravity field and steady-state Ocean C ... Huang, Cheryl; Huang, Yanshi; Su, Yi-Jiun; Sutton, Eric; Hairston, Marc; Coley, William; Published by: Journal of Space Weather and Space Climate Published on: 01/2016 YEAR: 2016   DOI: 10.1051/swsc/2015041 Energy distribution; Ionosphere; polar cap; solar wind; thermosphere |
2015 |
During this task, we established a method for extracting the most significant basis functions from a physics-based model of thethermosphere and ionosphere. A new model was then Published by: Published on: |
2014 |
Forcing of the Coupled Ionosphere-Thermosphere (IT) System During Magnetic Storms
Huang, Cheryl; Huang, Yanshi; Su, Yi-Jiun; Sutton, Eric; Hairston, Marc; Coley, Robin; Doornbos, Eelco; Zhang, Yongliang; Published by: Published on: |
2013 |
Ion-neutral coupling during deep solar minimum The equatorial ionosphere under conditions of deep solar minimum exhibits structuring due to tidal forces. Data from instruments carried by the Communication/Navigation Outage Forecasting System (C/NOFS) which was launched in April 2008 have been analyzed for the first 2 years following launch. The Planar Langmuir Probe (PLP), Ion Velocity Meter (IVM) and Vector Electric Field Investigation (VEFI) all detect periodic structures during the 2008\textendash2010 period which appear to be tides. However when the tidal features ... Huang, Cheryl; Roddy, Patrick; Sutton, Eric; Stoneback, Russell; Pfaff, Robert; Gentile, Louise; Delay, Susan; Published by: Journal of Atmospheric and Solar-Terrestrial Physics Published on: 10/2013 YEAR: 2013   DOI: 10.1016/j.jastp.2012.11.009 Equatorial ionosphere; Nonmigrating tides; Plasma depletions; thermosphere |
2012 |
Annual and semiannual variations of thermospheric density: EOF analysis of CHAMP and GRACE data
Lei, Jiuhou; Matsuo, Tomoko; Dou, Xiankang; Sutton, Eric; Luan, Xiaoli; Published by: Journal of Geophysical Research: Space Physics Published on: |
2011 |
Rapid recovery of thermosphere density during the October 2003 geomagnetic storms
Lei, Jiuhou; Thayer, Jeffrey; Lu, Gang; Burns, Alan; Wang, Wenbin; Sutton, Eric; Emery, Barbara; Published by: Journal of Geophysical Research Published on: Jan-01-2011 YEAR: 2011   DOI: 10.1029/2010JA016164 |
2010 |
In-Situ O/N2 Ratios from the AFRL Mass Spectrometer on the TacSat-2 Satellite
Wise, John; Ballenthin, John; Marcos, Frank; Thorn, Willard; Sutton, E; Stastny, N; Chavez, F; Strickland, D; Published by: Published on: |
2009 |
Reversed ionospheric convections during the November 2004 storm: Impact on the upper atmosphere Using the Assimilative Mapping of Ionospheric Electrodynamics (AMIE) procedure, a particular period (2000–2350 UT on 9 November) in the November 2004 storm is studied. During this time interval, IMF Bz was strongly northward along with a high solar wind dynamic pressure, favorable conditions to form reversed convection in the polar region. Indeed, the AMIE outputs show strong reversed convection cells in both hemispheres for a long period (>1 h), which have rarely been observed. The impact on the thermospheric neutral wind ... Deng, Yue; Lu, Gang; Kwak, Young-Sil; Sutton, Eric; Forbes, Jeffrey; Solomon, Stan; Published by: Journal of Geophysical Research: Space Physics Published on: YEAR: 2009   DOI: https://doi.org/10.1029/2008JA013793 |
2008 |
Neutral composition and density effects in the October-November 2003 Magnetic Storms
Immel, TJ; Crowley, Geoff; Forbes, JM; Nerem, RS; Sutton, EK; Published by: Midlatitude Ionospheric Dynamics and Disturbances Published on: |
Rotating solar coronal holes and periodic modulation of the upper atmosphere
Lei, Jiuhou; Thayer, Jeffrey; Forbes, Jeffrey; Sutton, Eric; Nerem, Steven; Published by: Geophysical Research Letters Published on: |
2007 |
Density and winds in the thermosphere deduced from accelerometer data IN THE past 10 years, the thermosphere community has called for a movement from station-based and regional studies to global studies spanning several decades [1–3]. Since these Sutton, Eric; Nerem, Steven; Forbes, Jeffrey; Published by: Journal of Spacecraft and Rockets Published on: YEAR: 2007   DOI: 10.2514/1.28641 |
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