Journal ArticleDOI
A new version of the NeQuick ionosphere electron density model
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TLDR
NeQuick as discussed by the authors is a three-dimensional and time dependent ionospheric density model developed at the Aeronomy and Radiopropagation Laboratory of the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy and at the Institute for Geophysics, Astrophysics and Meteorology of the University of Graz, Austria.About:
This article is published in Journal of Atmospheric and Solar-Terrestrial Physics.The article was published on 2008-12-01. It has received 615 citations till now. The article focuses on the topics: Total electron content.read more
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IRI the International Standard for the Ionosphere
Dieter Bilitza,Dieter Bilitza +1 more
TL;DR: The International Reference Ionosphere (IRI) project and model is recognized as the official standard for the ionosphere by the International StandardizationOrganization (ISO), the International Union of Radio Science (URSI), the Committee on Space Research (COSPAR), and the European Cooperation for Space Standards (ECCS) as mentioned in this paper.
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A new global TEC model for estimating transionospheric radio wave propagation errors
TL;DR: In this article, the authors proposed a non-linear approach for determining global TEC, which requires only 12 coefficients and a few empirically fixed parameters for describing the broad spectrum of TEC variation at all levels of solar activity, and applied it on high-quality global ionosphere data derived by the Center for Orbit Determination in Europe at the University of Berne over more than half a solar cycle (1998-2007).
Journal ArticleDOI
Total electron content models and their use in ionosphere monitoring
TL;DR: The Neustrelitz TEC Model (NTCM) as mentioned in this paper is a basic approach for a family of regional and a global TEC models, which can be used for reconstructing reliable TEC maps distributed via an operational space weather and ionosphere data service.
Journal ArticleDOI
The NeQuick model genesis, uses and evolution
TL;DR: The genesis and evolution of the NeQuick model is reviewed from the initial ionospheric efforts made in the framework of the European COST actions on ionospherical issues to the last version of the model (NeQuick 2).
BookDOI
Atmospheric effects in space geodesy
Johannes Böhm,Harald Schuh +1 more
TL;DR: In this article, the authors discuss the geodetic and atmospheric background of microwave signals and the effects of ionospheric effects on microwave signals in the neutral atmosphere and gravity space missions.
References
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International Reference Ionosphere 2000
TL;DR: The International Reference Ionosphere (IRI) is the international standard for the specification of ionospheric densities and temperatures as mentioned in this paper, which was developed and is being improved-updated by a joint working group of the International Union of Radio Science (URSI) and the Committee on Space Research (COSPAR).
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The evolution of the DGR approach to model electron density profiles
Sandro M. Radicella,R. Leitinger +1 more
TL;DR: In this paper, the authors describe the evolution of the "profiler" proposed by Di Giovanni and Radicella (1990) to calculate the electron density distribution with height up to the F2 peak based on the Epstein layer.
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An analytical model of the electron density profile in the ionosphere
TL;DR: In this article, the electron density height profiles and their first derivatives with height from the E region to the peak of the F2 layer, as calculated by inversion of ionogram traces, are reproduced with good accuracy by formally identical simple analytical functions, different from those used by other authors.
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Topside electron density in IRI and NeQuick: Features and limitations
TL;DR: In this paper, the authors compare ISIS-2 topology profiles with IRI and NeQuick topology models and identify weak points in their topology formulation, and present an alternative formulation based on k values derived from experimental profiles.
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A family of ionospheric models for different uses
TL;DR: In this article, three different models of three dimensional electron density distributions in the ionosphere have been constructed for global as well as regional use, which allow the use of global or regional maps for foF2 and M(3000)F2.