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Predicted and measured total electron content over Havana

Journal of Atmospheric and Solar-Terrestrial Physics, 1997
Abstract The total electron content (TEC) of the ionosphere is a parameter often used to check the validity of ionospheric models. Moreover, it is very important for the systems which use transionospheric radio waves. In this paper, TEC measurements obtained with Faraday technique at Havana (23.1 °N, 277.5 °E, geomagnetic latitude: 34.2 °), Cuba ...
Ezquer, R.G., Jakowski, N., Jadur, C. A.
openaire   +2 more sources

Latitudinal effect on Total Electron Content variations

2014 International Symposium on Antennas and Propagation Conference Proceedings, 2014
This work focuses on the latitudinal effect on the ionospheric parameters, in particular the Total Electron Content (TEC). Data of two IGS stations at Libreville, Gabon (9.6721°E, 0.3539°N), and at Ny-Alesund, Norway (11.8653°E, 78.9296°N) during February 2008 and July 2008 were analysed.
openaire   +1 more source

Modeling the low latitude ionospheric total electron content

Journal of Atmospheric and Terrestrial Physics, 1985
Abstract The undisturbed ambient total electron content of the ionosphere in the equatorial region exhibits two characteristic features: 1. (i) a longitudinal behavior of the post-sunset variation of the ionization near the crests of the equatorial anomaly 2. (ii) an enhancement at lower latitudes following the post-sunset decay.
A. DasGupta   +2 more
openaire   +1 more source

Total Electron Content Lunar Variation at Two Midlatitude Stations,

1980
Abstract : Total electron content data of a year of the Ebro and Hamilton stations have been analyzed by the Chapman-Miller method and the components of the solar and lunar tides at both stations obtained. The same analysis has been performed with the data grouped by seasons.
E. Galdon, J. O. Cardus, L. F. Alberca
openaire   +1 more source

Statistical analysis of ionospheric total electron content [PDF]

open access: possible, 2011
Certain modern radio systems that rely on trans-ionospheric propagation require knowledge of changes in total electron content (TEC). Understanding rapidly changing, small amplitude perturbations in the ionosphere is important in order to quantify the accuracy of those systems.
openaire  

Cancer Statistics, 2021

Ca-A Cancer Journal for Clinicians, 2021
Rebecca L Siegel, Kimberly D Miller
exaly  

Breast Cancer Statistics, 2022

Ca-A Cancer Journal for Clinicians, 2022
Hyuna Sung   +2 more
exaly  

Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries

Ca-A Cancer Journal for Clinicians, 2018
Frank Bray   +2 more
exaly  

Cancer statistics, 2019

Ca-A Cancer Journal for Clinicians, 2019
Rebecca L Siegel   +2 more
exaly  

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