Search Results - "Maute, A"

Sq and EEJ—A Review on the Daily Variation of the Geomagnetic Field Caused by Ionospheric Dynamo Currents by Yamazaki, Y., Maute, A.

“…A record of the geomagnetic field on the ground sometimes shows smooth daily variations on the order of a few tens of nano teslas. These daily variations,…”
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Challenges to Understanding the Earth's Ionosphere and Thermosphere by Heelis, R. A., Maute, A.

“…We discuss, in a limited way, some of the challenges to advancing our understanding and description of the coupled plasma and neutral gas that make up the…”
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Tidal Control of Equatorial Vertical E × B Drift Under Solar Minimum Conditions by Liu, H.‐L., Maute, A.

“…Observations show that equatorial ionospheric vertical drifts during solar minimum differ from the climatology between late afternoon and midnight. By…”
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Impact of the semidiurnal lunar tide on the midlatitude thermospheric wind and ionosphere during sudden stratosphere warmings by Pedatella, N. M., Maute, A.

“…Variability of the midlatitude ionosphere and thermosphere during the 2009 and 2013 sudden stratosphere warmings (SSWs) is investigated in the present study…”
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Simulated Trends in Ionosphere-Thermosphere Climate Due to Predicted Main Magnetic Field Changes From 2015 to 2065 by Cnossen, I, Maute, A

“…The strength and structure of the Earth's magnetic field is gradually changing. During the next 50 years the dipole moment is predicted to decrease by 3.5%,…”
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On the Importance of Interactive Ozone Chemistry in Earth‐System Models for Studying Mesophere‐Lower Thermosphere Tidal Changes during Sudden Stratospheric Warmings by Siddiqui, T. A., Maute, A., Pedatella, N. M.

“…We use the CESM2‐Whole Atmosphere Community Climate Model, to study the importance of ozone in the vertical coupling between lower and upper atmosphere during…”
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Quasi 6‐Day Planetary Wave Oscillations in Equatorial Plasma Irregularities by Pedatella, N. M., Aa, E., Maute, A.

“…The influence of atmospheric planetary waves on the occurrence of irregularities in the low latitude ionosphere is investigated using Whole Atmosphere…”
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Oscillation of the Ionosphere at Planetary‐Wave Periods by Forbes, J. M., Maute, A., Zhang, X., Hagan, M. E.

“…F‐region ionospheric oscillations at planetary‐wave (PW) periods (2–20 days) are investigated, with primary focus on those oscillations transmitted to the…”
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Examining the Magnetic Signal Due To Gravity and Plasma Pressure Gradient Current With the TIE‐GCM by Maute, A., Richmond, A. D.

“…Accurate magnetic field measurements at ground and low‐Earth orbit (LEO) are crucial to describe Earth's magnetic field. One of the challenges with processing…”
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The Ionospheric Connection Explorer Mission: Mission Goals and Design by Immel, T. J., England, S. L., Mende, S. B., Heelis, R. A., Englert, C. R., Edelstein, J., Frey, H. U., Korpela, E. J., Taylor, E. R., Craig, W. W., Harris, S. E., Bester, M., Bust, G. S., Crowley, G., Forbes, J. M., Gérard, J.-C., Harlander, J. M., Huba, J. D., Hubert, B., Kamalabadi, F., Makela, J. J., Maute, A. I., Meier, R. R., Raftery, C., Rochus, P., Siegmund, O. H. W., Stephan, A. W., Swenson, G. R., Frey, S., Hysell, D. L., Saito, A., Rider, K. A., Sirk, M. M.

“…The Ionospheric Connection Explorer, or ICON, is a new NASA Explorer mission that will explore the boundary between Earth and space to understand the physical…”
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Modelling diurnal variation magnetic fields due to ionospheric currents by Egbert, G D, Alken, P, Maute, A, Zhang, H

“…SUMMARY Accurate models of the spatial structure of ionospheric magnetic fields in the diurnal variation (DV) band (periods of a few hours to a day) would…”
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Impact of semidiurnal tidal variability during SSWs on the mean state of the ionosphere and thermosphere by Pedatella, N. M., Richmond, A. D., Maute, A., Liu, H.‐L.

“…Observations from the Constellation Observing System for Meteorology, Ionosphere, and Climate (COSMIC) satellites reveal a global reduction in the zonal and…”
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Impacts of vertically propagating tides on the mean state of the ionosphere-thermosphere system by Jones Jr, M., Forbes, J. M., Hagan, M. E., Maute, A.

“…The National Center for Atmospheric Research Thermosphere‐Ionosphere‐Electrodynamics General Circulation Model (TIE‐GCM) is utilized to understand the role…”
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SAMI3_ICON: Model of the Ionosphere/Plasmasphere System by Huba, J. D., Maute, A., Crowley, G.

“…The NRL ionosphere/plasmasphere model SAMI3 has been modified to support the NASA ICON mission. Specifically, SAMI3_ICON has been modified to import the…”
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Simulation and Observation of Lunar Tide Effect on High‐Latitude, Mesospheric and Lower Thermospheric Winds During the 2013 Sudden Stratospheric Warming Event by Wu, Qian, Ward, William, Kristoffersen, Sam, Maute, A., Liu, J.

“…We investigate the high‐latitude mesospheric and lower thermospheric winds during the 2013 sudden stratospheric warming event using ground‐based optical…”
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Equinoctial Asymmetry in the Upper Ionosphere: Comparison of Satellite Observations and Models by Lomidze, L., Knudsen, D. J., Shepherd, M., Huba, J. D., Maute, A.

“…The terrestrial ionosphere displays significant equinoctial asymmetry despite the upper atmosphere receiving similar levels of solar ionization energy at a…”
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Electrodynamics of the equatorial evening ionosphere: 1. Importance of winds in different regions by Richmond, A. D., Fang, T.‐W., Maute, A.

“…The importance of winds at different altitudes and latitudes for the electrodynamics of the low‐latitude evening ionosphere is examined with a model of the…”
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The F-Region Gravity and Pressure Gradient Current Systems: A Review by Alken, P., Maute, A., Richmond, A. D.

“…The ionospheric gravity and pressure-gradient current systems are most prominent in the low-latitude F -region due to the plasma density enhancement known as…”
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Non-migrating tides in the ionosphere-thermosphere: In situ versus tropospheric sources by Jones Jr, M., Forbes, J. M., Hagan, M. E., Maute, A.

“…In this paper we demonstrate how magnetic control of ion‐neutral interactions in the ionosphere‐thermosphere (IT) system effectively produces source terms for…”
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Equatorial vertical drift modulation by the lunar and solar semidiurnal tides during the 2013 sudden stratospheric warming by Maute, A., Fejer, B. G., Forbes, J. M., Zhang, X., Yudin, V.

“…During the 2013 stratospheric sudden warming (SSW) period the Jicamarca Unattended Long‐term Investigations of the Ionosphere and Atmosphere (JULIA) radar at…”
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