Search Results - "Goncharenko, L P"

Unexpected connections between the stratosphere and ionosphere by Goncharenko, L. P., Chau, J. L., Liu, H.-L., Coster, A. J.

“…The coupling of the ionosphere to processes from below remains an elusive and difficult problem, as rapidly changing external drivers from above mask…”
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Quiet variability of equatorial E x B drifts during a sudden stratospheric warming event by CHAU, J. L, FEJER, B. G, GONCHARENKO, L. P

“…We present strong evidence that during the January 2008 minor sudden stratospheric warming (SSW) event, the equatorial vertical x drifts exhibit a unique and…”
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Quiet variability of equatorial E × B drifts during a sudden stratospheric warming event by Chau, J. L., Fejer, B. G., Goncharenko, L. P.

“…We present strong evidence that during the January 2008 minor sudden stratospheric warming (SSW) event, the equatorial vertical E × B drifts exhibit a unique…”
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The Response of the Ionosphere‐Thermosphere System to the 21 August 2017 Solar Eclipse by Cnossen, I., Ridley, A. J., Goncharenko, L. P., Harding, B. J.

“…We simulated the effects of the 21 August 2017 total solar eclipse on the ionosphere‐thermosphere system with the Global Ionosphere Thermosphere Model (GITM)…”
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Impact of sudden stratospheric warmings on equatorial ionization anomaly by Goncharenko, L. P., Coster, A. J., Chau, J. L., Valladares, C. E.

“…We investigate the ionospheric response to several stratospheric sudden warming events which occurred in Northern Hemisphere winters of 2008 and 2009 during…”
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The potential role of stratospheric ozone in the stratosphere-ionosphere coupling during stratospheric warmings by Goncharenko, L. P., Coster, A. J., Plumb, R. A., Domeisen, D. I. V.

“…The recent discovery of large ionospheric disturbances associated with sudden stratospheric warmings (SSW) has challenged the current understanding of…”
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NRLMSIS 2.0: A Whole‐Atmosphere Empirical Model of Temperature and Neutral Species Densities by Emmert, J. T., Drob, D. P., Picone, J. M., Siskind, D. E., Jones, M., Mlynczak, M. G., Bernath, P. F., Chu, X., Doornbos, E., Funke, B., Goncharenko, L. P., Hervig, M. E., Schwartz, M. J., Sheese, P. E., Vargas, F., Williams, B. P., Yuan, T.

“…NRLMSIS® 2.0 is an empirical atmospheric model that extends from the ground to the exobase and describes the average observed behavior of temperature, eight…”
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Lunar-dependent equatorial ionospheric electrodynamic effects during sudden stratospheric warmings by Fejer, B. G., Olson, M. E., Chau, J. L., Stolle, C., Lühr, H., Goncharenko, L. P., Yumoto, K., Nagatsuma, T.

“…We have used plasma drift and magnetic field measurements during the 2001–2009 December solstices to study, for the first time, the longitudinal dependence of…”
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Analysis and Hindcast Experiments of the 2009 Sudden Stratospheric Warming in WACCMX+DART by Pedatella, N. M., Liu, H.‐L., Marsh, D. R., Raeder, K., Anderson, J. L., Chau, J. L., Goncharenko, L. P., Siddiqui, T. A.

“…The ability to perform data assimilation in the Whole Atmosphere Community Climate Model eXtended version (WACCMX) is implemented using the Data Assimilation…”
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Early Morning Equatorial Ionization Anomaly From GOLD Observations by Laskar, F. I., Eastes, R. W., Martinis, C. R., Daniell, R. E., Pedatella, N. M., Burns, A. G., McClintock, W., Goncharenko, L. P., Coster, A., Milla, M. A., Wang, W., Valladares, C. E., Codrescu, M. V.

“…During geomagnetically quiet and solar minimum conditions, spatial variations of the early morning thermosphere‐ionosphere (TI) system are expected to be…”
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A strong positive phase of ionospheric storms observed by the Millstone Hill incoherent scatter radar and global GPS network by Huang, Chao-Song, Foster, J. C., Goncharenko, L. P., Erickson, P. J., Rideout, W., Coster, A. J.

“…During geomagnetic storms, the ionospheric F region electron density may be greatly increased or decreased, which are termed positive storms or negative…”
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Deep Ionospheric Hole Created by Sudden Stratospheric Warming in the Nighttime Ionosphere by Goncharenko, L. P., Coster, A. J., Zhang, S.‐R., Erickson, P. J., Benkevitch, L., Aponte, N., Harvey, V. L., Reinisch, B. W., Galkin, I., Spraggs, M., Hernández‐Espiet, A.

“…Multiple observational studies have demonstrated large ionospheric variations during the daytime associated with sudden stratospheric warming (SSW) events, but…”
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Quiet time ionospheric variability over Arecibo during sudden stratospheric warming events by Chau, J. L., Aponte, N. A., Cabassa, E., Sulzer, M. P., Goncharenko, L. P., González, S. A.

“…We present observations of the F‐region ionosphere over Arecibo, Puerto Rico (18.34°N, 66.75°W), during the January–February 2008 and January–February 2009…”
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Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector by Fagundes, P. R., Goncharenko, L. P., de Abreu, A. J., Venkatesh, K., Pezzopane, M., de Jesus, R., Gende, M., Coster, A. J., Pillat, V. G.

“…The present study investigates the ionospheric total electron content (TEC) and F‐layer response in the Southern Hemisphere equatorial, low, and middle…”
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A dayside ionospheric positive storm phase driven by neutral winds by Lu, G., Goncharenko, L. P., Richmond, A. D., Roble, R. G., Aponte, N.

“…This paper presents observations and numerical simulations of ionospheric and thermospheric disturbances associated with a moderate geomagnetic storm on 10…”
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Study of the thermospheric and ionospheric response to the 2009 sudden stratospheric warming using TIME-GCM and GSM TIP models: First results by Klimenko, M. V., Klimenko, V. V., Bessarab, F. S., Korenkov, Yu N., Liu, Hanli, Goncharenko, L. P., Tolstikov, M. V.

“…This paper presents a study of mesosphere and low thermosphere influence on ionospheric disturbances during 2009 major sudden stratospheric warming (SSW)…”
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Is thermospheric global cooling caused by gravity waves? by Oliver, W. L., Zhang, S.-R., Goncharenko, L. P.

“…We analyze ion temperature data near 350 km altitude over the years 1966–2012 to seek explanations for three outstanding questions concerning the long‐term…”
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Long-term trends in thermospheric neutral temperature and density above Millstone Hill by Oliver, W. L., Holt, J. M., Zhang, S.-R., Goncharenko, L. P.

“…Incoherent scatter radar measurements of ionospheric temperature and density collected above Millstone Hill over the years 1976–2013 are analyzed to show the…”
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Quasi-16-day periodic meridional movement of the equatorial ionization anomaly by Mo, X H, Zhang, D H, Goncharenko, L P, Hao, Y Q, Xiao, Z

“…Based on the daytime location of the equatorial ionization anomaly (EIA) crest derived from GPS observations at low latitude over China during the 2005–2006…”
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On the consistency of model, ground-based, and satellite observations of tidal signatures: Initial results from the CAWSES tidal campaigns by Ward, W. E., Oberheide, J., Goncharenko, L. P., Nakamura, T., Hoffmann, P., Singer, W., Chang, L. C., Du, J., Wang, D.-Y., Batista, P., Clemesha, B., Manson, A. H., Riggin, D. M., She, C.-Y., Tsuda, T., Yuan, T.

“…Comparisons between tidal wind signatures diagnosed from satellite and ground‐based observations and a general circulations model for two (September–October…”
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