| FASR and Space
Weather |
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| • | Need to cover
broad frequency range |
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| • | High frequencies |
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| – | Filament
activation, sigmoids, proton flare regions |
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| • | Lowest
frequencies ( important to go at ≤100 MHz) |
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| – | Shock formation
and propagation |
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| – | Regions of
triggering the event (null point) |
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| – | Large scale
(3-D) geometry of CMEs, IP disturbances |
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| reaching Earth |
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| Forecast CME reaching Earth and |
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| Bz at Earth need both High and low |
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| frequencies |
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