LSTM-based short-term ionospheric TEC forecast model and positioning accuracy analysis

T **e, Z Dai, X Zhu, B Chen, C Ran - GPS Solutions, 2023 - Springer
Ionospheric delay is one of the major error sources in global navigation satellite system
(GNSS). The ionospheric delay can be corrected by empirical models, which, however, are …

Prediction of ionospheric TEC based on the NARX neural network

L Guoyan, G Wang, Z Zhengxie… - … Problems in Engineering, 2021 - Wiley Online Library
Effective prediction of ionospheric total electron content (TEC) is very important for Global
Navigation Satellite System (GNSS) positioning and other related applications. This paper …

Assessment of the accuracy of IRI-2016 model at the equatorial-, low-, mid-, and high-latitudes ionosphere along 30–45oE meridian lines during minimum (2009) and …

AO Akala, EO Oyeyemi, OJ Oyedokun, JB Amao… - Advances in Space …, 2024 - Elsevier
This study assesses the accuracy of the International Reference Ionosphere IRI-2016 model
prediction at the equatorial-, low-, mid-, and high-latitude ionosphere along 30–45 o E …

Effects of local time on the variations of the total electron contents at an American and Asian longitudes and their comparison with IRI-2016, IRI-Plas2017 and NeQuick …

YO Kayode, D Okoh, EO Onori, OO Ometan… - Journal of Atmospheric …, 2024 - Elsevier
Ionospheric modelling is one of the major tools to study the behavior of the ionosphere.
Ionospheric models have been useful in predicting the true state of the ionosphere …

Modeling Energy Gap of Doped Tin (II) Sulfide Metal Semiconductor Nanocatalyst Using Genetic Algorithm‐Based Support Vector Regression

PC Okoye, SO Azi, TO Owolabi… - Journal of …, 2022 - Wiley Online Library
Tin (II) sulfide (SnS) is a metal chalcogenide semiconducting material with fascinating and
admirable physical features for practical applications in solid‐state batteries, photodetectors …

Product quality analysis and correction modeling of the GIM produced by UPC in the Antarctic region

X Wang, J Kong, Y Yao, R Cui… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this study, the high temporal resolution ionospheric product uqrg provided by Universitat
Politècnica de Catalunya (UPC) is downsampled into eight products with different temporal …

Space domain awareness using high frequency line of sight and ionospheric correction methods

K Czarnowske - 2023 - espace.rmc.ca
Space has become an increasingly active operational domain for both the private and public
sectors. It is vital that the Department of National Defence (DND) has an accurate means to …

Retrieval of Airglow Emission Rates in Analytical Form for Limb‐Viewing Satellite Observations at Low Latitudes

SWY Tam, CY Chiang, KC Huang… - Journal of Geophysical …, 2021 - Wiley Online Library
The observation strategy of the limb‐viewing Imager of Sprites and Upper Atmospheric
Lightning (ISUAL) payload aboard the FORMOSAT‐2 spacecraft inspires our development …

A New Track Initiation Method for HFCSSMR

M Zhao, H Mu, Q Chen, X Hu - 2024 7th International …, 2024 - ieeexplore.ieee.org
High Frequency Combined Sky and Surface-Wave Monostatic Radar (HFCSSMR) is a new
type of over-the-horizon radar which utilizes a combined propagation mode of sky and …

极区电离层 NmF2 观测与国际参考电离层对比研究

徐盛, **培豪, 廖小倩, 刘瑞源, 陈相材 - 极地研究, 2024 - journal.chinare.org.cn
利用南北极极隙区与极光带纬度3 个台站对电离层F 2 层峰值电子密度(N m F 2) 长达1
个太阳活动周的观测数据, 对国际参考电离层IRI-2016 模型在极区的适用性进行系统的定量研究 …