Articles | Volume 13, issue 9
https://doi.org/10.5194/essd-13-4567-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-13-4567-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
23 Sep 2021
Data description paper |
| 23 Sep 2021
| 23 Sep 2021
The cooperative IGS RT-GIMs: a reliable estimation of the global ionospheric electron content distribution in real time
Department of Mathematics, Universitat Politècnica de Catalunya (UPC-IonSAT), Barcelona,
Spain
Manuel Hernández-Pajares
CORRESPONDING AUTHOR
Department of Mathematics, Universitat Politècnica de Catalunya (UPC-IonSAT), Barcelona,
Spain
Institut d'Estudis Espacials de Catalunya (IEEC),
Barcelona, Spain
Heng Yang
School of Electronic Information and
Engineering, Yangtze Normal University, 408100 Chongqing, China
Department of Mathematics, Universitat Politècnica de Catalunya (UPC-IonSAT), Barcelona,
Spain
Enric Monte-Moreno
Department of Signal Theory and Communications, TALP, Universitat
Politècnica de Catalunya, 08034 Barcelona, Spain
David Roma-Dollase
Institut d'Estudis Espacials de Catalunya (IEEC),
Barcelona, Spain
Alberto García-Rigo
Department of Mathematics, Universitat Politècnica de Catalunya (UPC-IonSAT), Barcelona,
Spain
Institut d'Estudis Espacials de Catalunya (IEEC),
Barcelona, Spain
Zishen Li
Aerospace Information Research Institute (AIR), Chinese Academy of Sciences (CAS), Beijing, China
Ningbo Wang
Aerospace Information Research Institute (AIR), Chinese Academy of Sciences (CAS), Beijing, China
Denis Laurichesse
Centre National d'Etudes Spatiales, Toulouse, France
Alexis Blot
Centre National d'Etudes Spatiales, Toulouse, France
Qile Zhao
GNSS Research Center, Wuhan University, No. 129 Luoyu Road, Wuhan 430079, China
Collaborative Innovation Center of Earth and Space Science, Wuhan University, No. 129 Luoyu Road, Wuhan 430079, China
Qiang Zhang
GNSS Research Center, Wuhan University, No. 129 Luoyu Road, Wuhan 430079, China
André Hauschild
German Aerospace Center (DLR), German Space Operations Center (GSOC), 82234 Weßling, Germany
Loukis Agrotis
European Space Operations Center, European Space Agency, Darmstadt, Germany
Martin Schmitz
Geo++ GmbH, Steinriede 8, 30827 Garbsen, Germany
Gerhard Wübbena
Geo++ GmbH, Steinriede 8, 30827 Garbsen, Germany
Andrea Stürze
BKG, Federal Agency for Cartography and Geodesy, Frankfurt, Germany
Andrzej Krankowski
Space Radio-Diagnostics Research Centre, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, Poland
Stefan Schaer
Astronomical Institute, the University of Bern, Sidlerstrasse 5, Bern 3012, Switzerland
Federal Office of Topography (swisstopo), Wabern, Switzerland
Joachim Feltens
Navigation Support Office, Telespazio Germany GmbH c/o European Space Agency/European Space Operations Centre, Robert-Bosch-Straße 5, 64293 Darmstadt, Germany
Attila Komjathy
Near Earth Tracking Systems Group (335S), NASA – Jet Propulsion
Laboratory, California Institute of Technology, 4800 Oak Grove Drive, M/S
138-317, Pasadena, CA 91109, USA
Reza Ghoddousi-Fard
Canadian Geodetic Survey, Natural Resources Canada, Ottawa, Canada
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32 citations as recorded by crossref.
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- Global Ionospheric VTEC Data Completion Method Based on Aggregated Contextual-Transformation Generative Adversarial Nets R. Wang et al. 10.1109/TGRS.2024.3511083
- Toward real-time construction of global ionosphere map from ground and space-borne observations Y. Han et al. 10.1007/s10291-022-01337-w
- A new method for global ionospheric real-time modeling integrating ionospheric VTEC short-term forecast results P. Chen et al. 10.1007/s00190-024-01911-9
- Global Monitoring of Ionospheric Weather by GIRO and GNSS Data Fusion I. Galkin et al. 10.3390/atmos13030371
- Investigating the Performance of IGS Real-Time Global Ionospheric Maps under Different Solar Conditions H. Liu et al. 10.3390/rs15194661
- ‘ARTEMIS: Advanced Methodology Development for Real-Time Multi-Constellation (BDS, Galileo and GPS) Ionosphere Services’ Project Real-Time Ionospheric Services—Efficiency and Implementation K. Kotulak et al. 10.3390/rs17030350
- A New Way of Estimating the Spatial and Temporal Components of the Vertical Total Electron Content Gradient Based on UPC‐IonSAT Global Ionosphere Maps Q. Liu et al. 10.1029/2021SW002926
- Creation of a Mobile Application for Navigation for a Potential Use of People with Visual Impairment Exercising the NTRIP Protocol E. Beltrán-Iza et al. 10.3390/su142417027
- Quasi-4-dimension ionospheric modeling and its application in PPP S. Gu et al. 10.1186/s43020-022-00085-z
- A novel approach to enhancing the Klobuchar algorithm to mitigate the effect of ionospheric delay errors on static single-frequency receivers H. Elshambaky 10.1515/jag-2023-0031
- GNSS High-Precision Augmentation for Autonomous Vehicles: Requirements, Solution, and Technical Challenges L. Chen et al. 10.3390/rs15061623
- Real-Time Tomographic Inversion of Truncated Ionospheric GNSS Radio Occultations G. Olivares-Pulido et al. 10.3390/rs15123176
- PPP-RTK considering the ionosphere uncertainty with cross-validation P. Li et al. 10.1186/s43020-022-00071-5
- Generation of Proxy GIM‐TEC for Extreme Storms Before the Era of GNSS Observations T. Gulyaeva et al. 10.1029/2021JA029846
- Near real-time global ionospheric total electron content modeling and nowcasting based on GNSS observations X. Jin & S. Song 10.1007/s00190-023-01715-3
- Ionospheric Storm Scale Index Based on High Time Resolution UPC‐IonSAT Global Ionospheric Maps (IsUG) Q. Liu et al. 10.1029/2021SW002853
- Synthesis‐Style Auto‐Correlation‐Based Transformer: A Learner on Ionospheric TEC Series Forecasting Y. Yuan et al. 10.1029/2023SW003472
- Investigation of Precise Single-Frequency Time and Frequency Transfer with Galileo E1/E5a/E5b/E5/E6 Observations W. Xu et al. 10.3390/rs14215371
- GNSS Solar Astronomy in real-time during more than one solar cycle M. Hernández-Pajares et al. 10.1016/j.asr.2023.12.016
- Ionospheric Error Models for Satellite-Based Navigation—Paving the Road towards LEO-PNT Solutions M. Imad et al. 10.3390/computers13010004
- Quality assessment of the real-time global ionospheric maps following varying solar dynamics and a severe geomagnetic storm M. Adil et al. 10.1007/s10291-024-01811-7
- Regional Real-Time between-Satellite Single-Differenced Ionospheric Model Establishing by Multi-GNSS Single-Frequency Observations: Performance Evaluation and PPP Augmentation A. Wang et al. 10.3390/rs16091511
- A Combined Elevation Angle and C/N0 Weighting Method for GNSS PPP on Xiaomi MI8 Smartphones Y. Li et al. 10.3390/s22072804
- New encoder–decoder convolutional LSTM neural network architectures for next-day global ionosphere maps forecast M. de Paulo et al. 10.1007/s10291-023-01442-4
- A new large-area hierarchical PPP-RTK service strategy B. Cui et al. 10.1007/s10291-023-01476-8
- Annular solar eclipse effects observed over Mexico on October 14, 2023: A multi-instrument study M. Sergeeva et al. 10.1016/j.asr.2024.12.031
- CNES real-time ionospheric product accuracy analysis based on empirical orthogonal function decomposition Z. Xu et al. 10.1007/s10509-022-04048-3
- Using DORIS data for validating real-time GNSS ionosphere maps A. Liu et al. 10.1016/j.asr.2023.01.050
- Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning J. Chen & Y. Gao 10.33012/navi.581
- The GUARDIAN system-a GNSS upper atmospheric real-time disaster information and alert network L. Martire et al. 10.1007/s10291-022-01365-6
- Power-Law Distribution of Rapid Ionosphere Electron Content Fluctuations via GNSS Measurements E. Monte-Moreno et al. 10.1109/TGRS.2023.3313171
32 citations as recorded by crossref.
- Modified ionosphere delay fitting model with atmosphere uncertainty grids for wide-area real-time positioning B. Cui et al. 10.1080/10095020.2024.2440091
- Global Ionospheric VTEC Data Completion Method Based on Aggregated Contextual-Transformation Generative Adversarial Nets R. Wang et al. 10.1109/TGRS.2024.3511083
- Toward real-time construction of global ionosphere map from ground and space-borne observations Y. Han et al. 10.1007/s10291-022-01337-w
- A new method for global ionospheric real-time modeling integrating ionospheric VTEC short-term forecast results P. Chen et al. 10.1007/s00190-024-01911-9
- Global Monitoring of Ionospheric Weather by GIRO and GNSS Data Fusion I. Galkin et al. 10.3390/atmos13030371
- Investigating the Performance of IGS Real-Time Global Ionospheric Maps under Different Solar Conditions H. Liu et al. 10.3390/rs15194661
- ‘ARTEMIS: Advanced Methodology Development for Real-Time Multi-Constellation (BDS, Galileo and GPS) Ionosphere Services’ Project Real-Time Ionospheric Services—Efficiency and Implementation K. Kotulak et al. 10.3390/rs17030350
- A New Way of Estimating the Spatial and Temporal Components of the Vertical Total Electron Content Gradient Based on UPC‐IonSAT Global Ionosphere Maps Q. Liu et al. 10.1029/2021SW002926
- Creation of a Mobile Application for Navigation for a Potential Use of People with Visual Impairment Exercising the NTRIP Protocol E. Beltrán-Iza et al. 10.3390/su142417027
- Quasi-4-dimension ionospheric modeling and its application in PPP S. Gu et al. 10.1186/s43020-022-00085-z
- A novel approach to enhancing the Klobuchar algorithm to mitigate the effect of ionospheric delay errors on static single-frequency receivers H. Elshambaky 10.1515/jag-2023-0031
- GNSS High-Precision Augmentation for Autonomous Vehicles: Requirements, Solution, and Technical Challenges L. Chen et al. 10.3390/rs15061623
- Real-Time Tomographic Inversion of Truncated Ionospheric GNSS Radio Occultations G. Olivares-Pulido et al. 10.3390/rs15123176
- PPP-RTK considering the ionosphere uncertainty with cross-validation P. Li et al. 10.1186/s43020-022-00071-5
- Generation of Proxy GIM‐TEC for Extreme Storms Before the Era of GNSS Observations T. Gulyaeva et al. 10.1029/2021JA029846
- Near real-time global ionospheric total electron content modeling and nowcasting based on GNSS observations X. Jin & S. Song 10.1007/s00190-023-01715-3
- Ionospheric Storm Scale Index Based on High Time Resolution UPC‐IonSAT Global Ionospheric Maps (IsUG) Q. Liu et al. 10.1029/2021SW002853
- Synthesis‐Style Auto‐Correlation‐Based Transformer: A Learner on Ionospheric TEC Series Forecasting Y. Yuan et al. 10.1029/2023SW003472
- Investigation of Precise Single-Frequency Time and Frequency Transfer with Galileo E1/E5a/E5b/E5/E6 Observations W. Xu et al. 10.3390/rs14215371
- GNSS Solar Astronomy in real-time during more than one solar cycle M. Hernández-Pajares et al. 10.1016/j.asr.2023.12.016
- Ionospheric Error Models for Satellite-Based Navigation—Paving the Road towards LEO-PNT Solutions M. Imad et al. 10.3390/computers13010004
- Quality assessment of the real-time global ionospheric maps following varying solar dynamics and a severe geomagnetic storm M. Adil et al. 10.1007/s10291-024-01811-7
- Regional Real-Time between-Satellite Single-Differenced Ionospheric Model Establishing by Multi-GNSS Single-Frequency Observations: Performance Evaluation and PPP Augmentation A. Wang et al. 10.3390/rs16091511
- A Combined Elevation Angle and C/N0 Weighting Method for GNSS PPP on Xiaomi MI8 Smartphones Y. Li et al. 10.3390/s22072804
- New encoder–decoder convolutional LSTM neural network architectures for next-day global ionosphere maps forecast M. de Paulo et al. 10.1007/s10291-023-01442-4
- A new large-area hierarchical PPP-RTK service strategy B. Cui et al. 10.1007/s10291-023-01476-8
- Annular solar eclipse effects observed over Mexico on October 14, 2023: A multi-instrument study M. Sergeeva et al. 10.1016/j.asr.2024.12.031
- CNES real-time ionospheric product accuracy analysis based on empirical orthogonal function decomposition Z. Xu et al. 10.1007/s10509-022-04048-3
- Using DORIS data for validating real-time GNSS ionosphere maps A. Liu et al. 10.1016/j.asr.2023.01.050
- Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning J. Chen & Y. Gao 10.33012/navi.581
- The GUARDIAN system-a GNSS upper atmospheric real-time disaster information and alert network L. Martire et al. 10.1007/s10291-022-01365-6
- Power-Law Distribution of Rapid Ionosphere Electron Content Fluctuations via GNSS Measurements E. Monte-Moreno et al. 10.1109/TGRS.2023.3313171
Latest update: 23 Apr 2025
Short summary
The upper part of the atmosphere, the ionosphere, is partially ionized, and it is being crossed by many multi-frequency signals of the Global Navigation Satellite System (GNSS) satellites. This unique source of data can be acquired in real time from hundreds of permanent GNSS receivers. The real-time processing providing the distribution of the ionospheric free electrons (Global Ionospheric Maps) can be done as well in real time. We present their updated real-time assessment and combination.
The upper part of the atmosphere, the ionosphere, is partially ionized, and it is being crossed...
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