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Atmospheric Corrections for Network Operations and Simulations

Tracks
Plenary Room
Thursday, May 22, 2025
10:00 AM - 11:00 AM
Plenary Room

Details

Chairs: Robert Weber & Alan Geiger


Speaker

Mr. Cyrano Vaseur
Algorithm Engineer
Septentrio

On RTK rover algorithm innovation to ensure robust RTK during the Solar Cycle 25 maximum

10:00 AM - 10:20 AM

Biography

Cyrano Vaseur is algorithm engineer at Septentrio. He received an M.Sc. in System and Control in 2014 at University of Twente and a Ph.D. in Mechanical Engineering in 2023 at University of Leuven.
Dr. Nadia Sokolova
Senior Research Scientist
SINTEF

High Latitude Ionospheric Gradient Characterization in Support of Network Operations

10:20 AM - 10:40 AM

Biography

Nadezda Sokolova received her PhD degree in Telecommunications from Norwegian University of Science and Technology (NTNU). She also holds a MSc degree in Geomatics Engineering from University of Calgary, Canada, and a MSc degree in Space and Aeronautical Engineering from the Arctic University of Norway. Currently, she works as a senior research scientist at SINTEF Digital focusing on high integrity resilient navigation systems.
Dr. Mohamed Tamazin
Gnss Engineering Manager | Safran Company Expert
Safran Electronics and Defence

Realistic Tropospheric Delay Modeling Based on Machine Learning for Safran's Skydel-Powered GNSS Simulators

10:40 AM - 11:00 AM

Biography

Dr. Mohamed Tamazin is the GNSS Engineering Manager and a recognized Company Expert at Safran Electronics & Defense. With over 15 years of combined industry and academic experience, he specializes in Global Navigation Satellite Systems (GNSS), signal processing, and advanced positioning technologies. His expertise spans GNSS signal simulation, interference mitigation, and the integration of artificial intelligence into Positioning, Navigation, and Timing (PNT) systems—particularly for autonomous and safety-critical applications. Dr. Tamazin earned a Ph.D. in Electrical and Computer Engineering from Queen’s University in Canada. He also holds Master’s degrees in Geomatics Engineering from the University of Calgary and in Electronics and Communications Engineering from the Arab Academy for Science, Technology & Maritime Transport in Egypt. Throughout his career, Dr. Tamazin has led and contributed to various R&D efforts across the academic, defense, and commercial sectors. His work focuses on enhancing GNSS resilience through AI, multi-GNSS integration, and cutting-edge signal processing. He is a co-inventor on multiple patents and has authored numerous peer-reviewed publications and technical reports.
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