Ionosphere
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IZMIRAN
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Magnetism
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Space Weather Prediction Center
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S. Gaidash
1947 - 2020
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Yu. M. Mikhailov
1932 - 2021
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Solar-Terrestrial Physics
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Observations Data
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Solar Activity
Geomagnetic Activity
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ICC
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News
Events
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Ionosonde "PARUS-A"
2021-01-17 08:19
UTC
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