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Towards Reliable Ionospheric Total Electron Content Nowcasting
2018 12th International Conference on Sensing Technology (ICST), 2018Robust functioning of the global navigation satellite systems (GNSS) heavily depends upon nonlinear dynamics of ionospheric parameters. Nowcasting the dynamics of ionospheric parameters is challenging problem. Informative parameters selection for the accurate predictive models construction is considered as part of the novel approach based on the ...
Aleksei Zhukov +3 more
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TEC (Total Electron Content) Models
1989Abstract : Models of the ionosphere were developed and utilized to evaluate Total Electron Content for various specified transmission paths from the ground into space. Keywords: Ionosphere; Total electron content.
null Peter +3 more
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Anomalous nighttime increases in total electron content
Planetary and Space Science, 1970Abstract A study of anomalous nighttime increases in total electron content at Hawaii from September 1964 to September 1968 shows that the typical increase lasts from 2 to 4 hr, has a mean size of 6 × 1016electrons/m2, and peaks during 2100–2200 HST and 0100–0200 HST.
D.M.L. Young, P.C. Yuen, T.H. Roelofs
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Total Electron Content Modelling and Mapping
2013Although the main purpose of the Global Positioning System (GPS) was to provide accurate positional location at any point on or above the Earth’s surface at all times, for defence and civilian purposes, GPS also had a major impact on ionospheric science during the last decade of the twentieth century.
Bruno Zolesi, Ljiljana R. Cander
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Total electron content measurements in ionospheric physics
Advances in Space Research, 2008With the advent of modern global networks of dual-frequency Global Positioning System (GPS), total electron content (TEC) measurements along slant paths connecting GPS receivers and satellites at 22,000 km have become the largest data set available to ionospheric scientists.
T.W. Garner +5 more
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Total electron content of the equatorial ionosphere
Planetary and Space Science, 1973Total electron content (Nt) variations in the ionosphere above the magnetic equator (Thumba dip 0.6°S) obtained by the Faraday rotation measurements of beacon signals from S66 satellites are described for the period December 1965–August 1968. The Nt value reaches a minimum around 05 hr and a broad maximum between 14–18 hr, the diurnal ratio being more ...
R.G. Rastogi, R.P. Sharma, V. Shodhan
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TOTAL IONOSPHERIC ELECTRON CONTENT AT HOUGHTON, MICHIGAN
Canadian Journal of Physics, 1967Omicron I satellite measurements of total ionospheric electron content, comparing values at Houghton, Michigan, with others for different ...
K. C. Yeh, N. Narayana Rao
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Total electron content measurements during visible auroras
Journal of Atmospheric and Terrestrial Physics, 1973Abstract The ionospheric total electron content was measured continuously from Macquarie Island (54.5°S, 150.0°E geographic) by monitoring the Faraday rotation of the polarization angle of the radio beacon from the geostationary satellite INTELSAT 2F-2.
B.J Watkins, E.A Essex
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Total Electron Content measurements with uncertainty estimate
2012 6th ESA Workshop on Satellite Navigation Technologies (Navitec 2012) & European Workshop on GNSS Signals and Signal Processing, 2012High-accuracy Total Electron Content (TEC) measurements are important for several applications, including GNSS time transfer with accuracies better than 10 ns. In addition, it is important to provide uncertainty estimates to algorithms that use the TEC measurements.
UGAZIO, SABRINA +2 more
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Seasonal variations in ionospheric total electron content
Journal of Atmospheric and Terrestrial Physics, 1967Abstract Total ionospheric electron content has been measured continuously since September 1964 by observing the Faraday rotation of a linearly-polarized wave received from the geostationary satellite Syncom III. Results of one year's observation at the University of Hawaii (20° N) are presented in the form of monthly mean curves.
P.C. Yuen, T.H. Roelofs
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