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GBAS Differentially Corrected Positioning Service Ionospheric Anomaly Errors Evaluated in an Operational Context
GBAS Differentially Corrected Positioning Service onospheric Anomaly Errors
2015/6/25
Tim Murphy is Technical Fellow with Boeing Commercial Airplanes where he is a member of the Electronic Systems organization. Tim has 25 years of experience in radio navigation communications and surve...
Enhancements of Long Term Ionospheric Anomaly Monitoring for the Ground-Based Augmentation System
Ionospheric Anomaly Monitoring Ground-Based Augmentation System
2015/6/24
Extremely large ionospheric gradients can pose a potential integrity threat to the users of ground-based augmentation systems (GBAS). A better understanding of the ionospheric behavior (not limited to...
Ionospheric anomaly due to seismic activities – Part 2: Evidence from D-layer preparation and disappearance times
Ionospheric anomaly seismic activities Evidence from D-layer preparation disappearance times
2010/10/21
We show evidences for anomalous ionospheric behaviour in the signal of Indian navy VLF transmitting station named VTX due to earthquakes in the South Asian region. We concentrate on the variation of t...