NeQuick is a three-dimensional and time dependent ionospheric electron density model developed at the Aeronomy and Radiopropagation Laboratory of the Abdus Salam …
P Xiong, D Zhai, C Long, H Zhou, X Zhang… - Space …, 2021 - Wiley Online Library
An increasing number of terrestrial‐and space‐based radio‐communication systems are influenced by the ionospheric space weather, making the ionospheric state increasingly …
The application of deep learning technology to ionospheric prediction has become a new research hotspot. However, there are still some gaps, such as the prediction effect with …
SM Radicella, R Leitinger - Advances in Space Research, 2001 - Elsevier
The paper describes 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 …
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 …
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 …
Abstract EXtreme Gradient Boosting over Decision Trees (XGBoost or XGBDT) is a powerful tool to model a wide range of processes. We propose a new approach to create a global …
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 …
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 …