Collection
Influences of Space Weather on GNSS Operations (Ionosphere)
Space Weather is one of the major limiting factors for the precision and reliability of positioning, navigation, and timing (PNT) services from the global navigation satellite system (GNSS). Geomagnetic storm and substorms, solar flares and ionospheric irregularities can result in GNSS PNT deterioration. This Topical Collection is devoted to novel statistical and case studies of space weather impacts on GPS, GLONASS, Galileo, BeiDou, including various augmentations, and new approaches to observing space weather influences. Real-time services are of particular interest. The collection also highlights different approaches to mitigate space weather influences on single-frequency, dual-frequency, real-time kinematic and precise point positioning. The peculiarities and evaluation of different ionosphere models for single-frequency operation and global ionosphere maps during space weather events is another focus area.
Editors
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Andrzej Krankowski, PhD
University of Warmia and Mazury Space Radio-Diagnostics Research Center
Articles (29 in this collection)
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Local mitigation of higher-order ionospheric effects in DFMC SBAS and system performance evaluation
Authors (first, second and last of 6)
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On the estimation of scintillation severity using background F-region peak densities: description and example results using GOLD observations
Authors (first, second and last of 5)
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IROTI: a new index to detect and identify traveling ionospheric disturbances and equatorial plasma bubbles
Authors (first, second and last of 5)
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Comparative study of ionospheric sporadic E occurrence rates using SNRnstd and S4 derived from GPS radio occultation
Authors (first, second and last of 4)
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Extracting ionospheric phase scintillation indicator from GNSS observations with 30-s sampling interval in the high-latitude region
Authors (first, second and last of 8)
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Performance of the local ionospheric model in resolving GPS baseline ambiguity over the Malaysian region
Authors (first, second and last of 4)
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Long-term impact of ionospheric scintillations on kinematic precise point positioning: seasonal and solar activity dependence over Indian low latitudes
Authors (first, second and last of 4)
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Distinguishing ionospheric scintillation from multipath in GNSS signals using geodetic receivers
Authors (first, second and last of 6)
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A GPS signal-in-space simulation model for equatorial and low latitudes in the Brazilian longitude sector
Authors (first, second and last of 6)
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Conjugated asymmetry of the onset and magnitude of GPS scintillation driven by the vertical plasma drift
Authors (first, second and last of 6)
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Effect of the polar cap ionospheric sporadic-E layer on GNSS-based positioning: a case study at Resolute Bay, Canada, September 5, 2012
Authors (first, second and last of 5)
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Study of ionospheric responses over China during September 7–8, 2017 using GPS, Beidou (GEO), and Swarm satellite observations
Authors (first, second and last of 4)
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Loss of lock on GNSS signals and its association with ionospheric irregularities observed over Indian low latitudes
Authors (first, second and last of 4)
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A satellite-based method for modeling ionospheric slant TEC from GNSS observations: algorithm and validation
Authors (first, second and last of 7)
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Ionosphere-weighted undifferenced and uncombined PPP-RTK: theoretical models and experimental results
Authors (first, second and last of 4)
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A deep fading assessment of the modernized L2C and L5 signals for low-latitude regions
Authors (first, second and last of 6)
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Local ionospheric plasma bubble revealed by BDS Geostationary Earth Orbit satellite observations
Authors (first, second and last of 7)
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How modernized and strengthened GPS signals enhance the system performance during solar radio bursts
Authors
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Climatology of equatorial and low-latitude F region kilometer-scale irregularities over the meridian circle around 120°E/60°W
Authors (first, second and last of 8)
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Using GNSS radio occultation data to derive critical frequencies of the ionospheric sporadic E layer in real time
Authors (first, second and last of 5)
