A new method for ionospheric tomography and its assessment by ionosonde electron density, GPS TEC, and single-frequency PPP

F dos Santos Prol… - … on Geoscience and …, 2018 - ieeexplore.ieee.org
A new tomographic method was developed with the main goal of mapping the ionosphere in
the region of Brazil. The ionospheric background was estimated based on ionosonde and …

Tomographic imaging of ionospheric plasma bubbles based on GNSS and radio occultation measurements

F dos Santos Prol, M Hernández-Pajares… - Remote Sensing, 2018 - mdpi.com
Total electron content measurements given by the global navigation satellite system (GNSS)
have successfully presented results to capture the signatures of equatorial plasma bubbles …

Three-dimensional particle size determination in a laminar diffusion flame by tomographic laser-induced incandescence

FJ Bauer, T Yu, W Cai, FJT Huber, S Will - Applied Physics B, 2021 - Springer
Non-intrusive measurement techniques are required to gain a comprehensive
understanding about the processes of soot formation, growth and oxidation. Time-resolved …

A modified three-dimensional ionospheric tomography algorithm with side rays

Y Yao, C Zhai, J Kong, Q Zhao, C Zhao - GPS Solutions, 2018 - Springer
The three-dimensional ionospheric tomography (3DCIT) algorithm based on Global
Navigation Satellite System (GNSS) observations have been developed into an effective tool …

Challenges of global-scale ionospheric tomography using GNSS: A brief overview

FS Prol - 2022 3rd URSI Atlantic and Asia Pacific Radio …, 2022 - ieeexplore.ieee.org
Challenges of Global-Scale Ionospheric Tomography using GNSS: A brief overview Page 1 3rd
URSI AT-AP-RASC, Gran Canaria, 29 May – 3 June 2022 Challenges of Global-Scale …

Error analysis and correction of atmospheric disturbance for interferometric imaging radar altimeter

ZX Wang, YX Liu, H Zhang, LL Wang - Advances in Space Research, 2024 - Elsevier
The interferometric imaging radar altimeter (InIRA) is a newly developed microwave remote
sensing system in recent years. It is of great significance to analyze the main sources of its …

Regional Mapping of Small‐Scale Equatorial Ionospheric Irregularities Using Swarm Echo Satellite Measurements

A Mohandesi, DJ Knudsen, S Skone… - Space …, 2023 - Wiley Online Library
We propose a novel approach to produce regional maps of small‐scale scintillation‐causing
irregularities using a single satellite. To construct the maps, we employ several ionospheric …

Iterative tomography method for ionosphere inversion via parameters smoothing

JQ YU, Y WANG, YY ZHU, YQ HUANG… - Chinese Journal of …, 2023 - en.dzkx.org
Tomography is an important technology for three-dimensional ionosphere inversion. The
well-known problem of ill-posed in ionosphere tomography is usually addressed by …

Comparative study of methods for calculating ionospheric points and describing the GNSS signal path

FS Prol, PO Camargo, MTAH Muella - Boletim de Ciências …, 2017 - SciELO Brasil
Many efforts have been done in the last decades to improve the formulation of ionospheric
models based on data derived from the Global Navigation Satellite System (GNSS). Despite …

The Potential of LEO-PNT Mega-Constellations for Ionospheric 3-D Imaging: A Simulation Study

FS Prol, A Smirnov, S Kaasalainen… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The rapid increase of the number of low Earth orbit (LEO) satellites brings up the possibility
of LEO satellite missions transmitting dedicated signals for positioning, navigation, and …