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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 …
NeQuick 2 and IRI Plas VTEC predictions for low latitude and South American sector
Using vertical total electron content (VTEC) measurements obtained from GPS satellite
signals the capability of the NeQuick 2 and IRI Plas models to predict VTEC over the low …
signals the capability of the NeQuick 2 and IRI Plas models to predict VTEC over the low …
SNOOPI: Demonstrating Earth remote sensing using P-band signals of opportunity (SoOp) on a CubeSat
Abstract SigNals Of Opportunity: P-band Investigation (SNOOPI) will be the first in-space
demonstration of P-band (240-380 MHz) signals of opportunity (SoOp) remote sensing and …
demonstration of P-band (240-380 MHz) signals of opportunity (SoOp) remote sensing and …
A new parameterized approach for ionospheric tomography
GNSS ionospheric tomography technique is capable to reconstruct the high-quality 3D
ionospheric electron density (IED) images with a relatively low cost. We present a new …
ionospheric electron density (IED) images with a relatively low cost. We present a new …
An examination of the Galileo NeQuick model: comparison with GPS and JASON TEC
We evaluate the performance of Galileo broadcast NeQuick model by comparing it with GPS
broadcast Klobuchar and the original NeQuick2 models. The broadcast coefficients of …
broadcast Klobuchar and the original NeQuick2 models. The broadcast coefficients of …
On the performance of the IRI‐2012 and NeQuick2 models during the increasing phase of the unusual 24th solar cycle in the Brazilian equatorial and low‐latitude …
It is known that the equatorial and low‐latitude ionosphere is characterized with typical
dynamical phenomena namely, the equatorial ionization anomaly (EIA). Accurate modeling …
dynamical phenomena namely, the equatorial ionization anomaly (EIA). Accurate modeling …
Validation of the NeQuick 2 and IRI-2007 models in East-African equatorial region
This paper examines the performances of NeQuick 2 and IRI-2007 ionospheric empirical
models in describing the monthly median characteristics of the equatorial region …
models in describing the monthly median characteristics of the equatorial region …
TEC derived from some GPS stations in Nigeria and comparison with the IRI and NeQuick models
Total electron content (TEC) measured simultaneously using Global Positioning System
(GPS) ionospheric monitors installed at some locations in Nigeria during the year 2011 (Rz …
(GPS) ionospheric monitors installed at some locations in Nigeria during the year 2011 (Rz …
Ionosphere modelling for Galileo single frequency users: illustration of the combination of the NeQuick model and GNSS data ingestion
The ionospheric effect remains one of the main factors limiting the accuracy of Global
Navigation Satellite Systems (GNSS) including Galileo. For single frequency users, this …
Navigation Satellite Systems (GNSS) including Galileo. For single frequency users, this …
Assessment of International GNSS Service Global Ionosphere Map products over China region based on measurements from the Crustal Movement Observation …
The global ionosphere maps (GIM) provided by the International GNSS Service (IGS) are
extensively utilized for ionospheric morphology monitoring, scientific research, and practical …
extensively utilized for ionospheric morphology monitoring, scientific research, and practical …