GPS & Navigation

Drivers, environments & assets

• The Ionosphere
• Solar Flare
• NOAA R-Scale (Radio Blackouts)

Across space weather

• The Ionosphere

Knowledge connections

• Associated withThe Ionosphere
• Associated withThe Ionosphere
• Associated withSolar Flare
• Associated withNOAA R-Scale (Radio Blackouts)

Sources

Facts on this topic will be cited from these primary and reference sources.

• NOAA SWPCNOAA Space Weather Prediction Center

  Space-weather forecasts and alerts: aurora (OVATION), the Kp index, and the G1–G5 geomagnetic storm scale.