Ionospheric scintillation resources

An orange and black sun experiencing a solar flare on a black background.

Ionospheric scintillation from Solar Cycle 25 is causing frequent and adverse effects to GNSS tracking and positioning. Keep up-to-date with our ionosphere and scintillation updates.
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    Screenshot of a scintillation map showing color gradients over a world map

    Ionospheric activity forecast tool

    Determine if ionospheric activity is impacting your GNSS tracking and positioning with the forecast tool.

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    The effect of ionospheric scintillation on GNSS signals

    How to observe ionospheric scintillation in GNSS software

    This article shows how you can use GNSS software to observe whether your positioning is being affected by ionospheric scintillation, enabling you to make informed operational decisions.

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    The sun is experiencing a solar flare directed at the Earth.

    Redundancy and resiliency against ionospheric scintillation

    Learn about ways to mitigate the impact of ionospheric scintillation on GNSS positioning.

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    Image of earth from space showing a thin layer of atmosphere

    What is ionospheric activity and how do I mitigate against the impact on GNSS?

    Learn about ionospheric activity and its effect on GNSS signals.

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    Satellite in space over earth with aurora

    Space weather's impact on GNSS

    How does space weather affect GPS/GNSS positioning? This webinar discusses the effects of ionospheric activity and how to mitigate them.

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