GNSS Risk Assessment
Real-time impact assessment for GNSS/surveying operations
Current GNSS Risk
? Composite risk score (0-100) combining Kp index, Bz magnetic field, solar wind speed, and radio blackout scale. Higher scores indicate greater GNSS disruption risk.Calculating risk…
Operator Guidance
Low (0-19)
Normal operations. Standard monitoring procedures apply.
Moderate (20-39)
Minor degradation possible. Allow extra convergence time for PPP.
High (40-59)
Noticeable degradation. Monitor solution quality. RTK fix rates may decrease.
Severe (60-79)
Significant degradation. Consider postponing precision work. Avoid RTK.
Extreme (80-100)
Operations strongly discouraged. Expect loss of lock and major errors.
Historical Kp — 3-Hour Intervals
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