A new version of the NeQuick ionosphere electron density model
NeQuick is a three-dimensional and time dependent ionospheric electron density model
developed at the Aeronomy and Radiopropagation Laboratory of the Abdus Salam …
developed at the Aeronomy and Radiopropagation Laboratory of the Abdus Salam …
A new global TEC model for estimating transionospheric radio wave propagation errors
N Jakowski, MM Hoque, C Mayer - Journal of Geodesy, 2011 - Springer
Abstract Space-based navigation and radar systems operating at single frequencies of< 10
GHz require ionospheric corrections of the signal delay or range error. Because this …
GHz require ionospheric corrections of the signal delay or range error. Because this …
Total electron content models and their use in ionosphere monitoring
N Jakowski, C Mayer, MM Hoque, V Wilken - Radio Science, 2011 - ieeexplore.ieee.org
In Global Navigation Satellite Systems (GNSS) using L band frequencies, the ionosphere
causes signal delays that correspond to link-related range errors of up to 100 m. Whereas …
causes signal delays that correspond to link-related range errors of up to 100 m. Whereas …
[PDF][PDF] The NeQuick model genesis, uses and evolution
SM Radicella - Annals of geophysics, 2009 - annalsofgeophysics.eu
The NeQuick model genesis, uses and evolution Page 1 417 ANNALS OF GEOPHYSICS, VOL.
52, N. 3/4, June/August 2009 Key words ionospheric model – model assessment – model uses …
52, N. 3/4, June/August 2009 Key words ionospheric model – model assessment – model uses …
Global electron content: a new conception to track solar activity
EL Afraimovich, EI Astafyeva, AV Oinats… - Annales …, 2008 - angeo.copernicus.org
We developed a method and programs for estimation of the global electron content (GEC)
from GPS measurements, using the ionosphere models IRI-2001 and NeQuick. During the …
from GPS measurements, using the ionosphere models IRI-2001 and NeQuick. During the …
Progress in space weather modeling in an operational environment
This paper aims at providing an overview of latest advances in space weather modeling in
an operational environment in Europe, including both the introduction of new models and …
an operational environment in Europe, including both the introduction of new models and …
Assessment of the NeQuick-2 and IRI-Plas 2017 models using global and long-term GNSS measurements
The global ionospheric models NeQuick and IRI-Plas have been widely used. However,
their uncertainties are not clear at global scale and long term. In this paper, a climatologic …
their uncertainties are not clear at global scale and long term. In this paper, a climatologic …
Machine learning regression models for prediction of multiple ionospheric parameters
The variation of the ionospheric parameters has a crucial role in space weather,
communication, and navigation applications. In this research, we analyze the prediction …
communication, and navigation applications. In this research, we analyze the prediction …
On the analytical description of the topside ionosphere by NeQuick: Modeling the scale height through COSMIC/FORMOSAT-3 selected data
A Pignalberi, M Pezzopane… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
The analytical description of the topside ionosphere included in the NeQuick model is
studied in detail. First, the modeled scale height behavior is analyzed at infinity and for the …
studied in detail. First, the modeled scale height behavior is analyzed at infinity and for the …