Lithosphere ionosphere coupling associated with seismic swarm in the Balkan Peninsula from ROB-TEC and GPS

L Wei, J Li, L Liu, L Huang, D Zheng, X Tian, L Huang… - Remote Sensing, 2022 - mdpi.com
With the rapid development of global navigation satellite systems (GNSS) and their
increasingly wide range of applications in atmospheric science, total electron content (TEC) …

A Risk Assessment of Geomagnetic Conditions Impact on GPS Positioning Accuracy Degradation in Tropical Regions Using Dst Index

N Sikirica, F Dimc, O Jukic, TB Iliev, D Spoljar… - Proceedings of the 2021 …, 2021 - ion.org
A risk assessment of GNSS PNT service degradation is essential for the establishment of
quality of services (QoS) of GNSS-enabled applications. Space weather, geomagnetic and …

[HTML][HTML] An Ambient Adaptive Global Navigation Satellite System Total Electron Content Predictive Model for Short-Term Rapid Geomagnetic Storm Events

R Filjar, I Heđi, J Prpić-Oršić, T Iliev - Remote sensing, 2024 - mdpi.com
Satellite navigation is an essential component of the national infrastructure. Space weather
and ionospheric conditions are the prime sources of GNSS (global navigation satellite …

On correlation between SID monitor and GPS-derived TEC observations during a massive ionospheric storm development

M Filić, R Filjar - 2019 URSI Asia-Pacific Radio Science …, 2019 - ieeexplore.ieee.org
Space weather, geomagnetic and ionospheric conditions are the most prominent single
cause of the Global Navigation Satellite System (GNSS) positioning performance …

High‐resolution station‐based diurnal ionospheric total electron content (TEC) from dual‐frequency GPS observations

MS Çepni, LV Potts, JB Miima - Space Weather, 2013 - Wiley Online Library
Total electron content (TEC) estimates derived from Global Navigation Satellite System
(GNSS) signal delays provide a rich source of information about the Earth's ionosphere …

A Contribution to Short-Term Rapidly Developing Geomagnetic Storm Classification for GNSS Ionosphere Effects Mitigation Model Development

R Filjar - 2021 Seventh International Conference on Aerospace …, 2021 - ieeexplore.ieee.org
The Global Navigation Satellite System (GNSS) resilience against adverse space weather
effects has become the major research topic, as satellite navigation evolves to an essential …

A method for assemblage of an open access data set for research in geomagnetic effects on GPS/GNSS ionospheric delay in sub-equatorial regions

I Hedi, E Cirikovic, Z Borkovic, R Filjar - The Journal of CIEES, 2023 - journal.ciees.eu
Abstract Space weather, geomagnetic, and ionospheric effects are major sources of Global
Navigation Satellite System's (GNSS) Positioning, Navigation, and Timing (PNT) service …

A statistical analysis of GNSS-derived 2014 mid-latitude TEC climate at Matera, Italy

N Sikirica, B Rabiu, TB Iliev… - 2023 XXXVth General …, 2023 - ieeexplore.ieee.org
Total Electron Content (TEC) is a result of ionospheric, geomagnetic, and space weather
conditions and processes, rather than being their descriptor. The mid-latitude TEC climate …

A considerable level of correlation between SID-monitoring time series and GPS-derived tec observations taken during development of a massive ionospheric storm

M Filić, R Filjar - URSI Radio Science Bulletin, 2019 - ieeexplore.ieee.org
Space weather, geomagnetic, and ionospheric conditions are the most prominent causes of
degradation in the positioning performance of the Global Navigation Satellite System …

[PDF][PDF] ADVANTAGES OF DEPLOYMENT OF BESPOKE GNSS POSITION ESTIMATION METHODS IN NAVIGATION DOMAIN BASED ON RAW GNSS …

R Filjar - euspa.europa.eu
• Conclusion• Access to raw GNSS pseudoranges opens room for:–utilisation of improved
and advanced position estimation methods in GNSS SDR receivers in Androidbased …