Natural and man-made noise in the Earth-
β
Charles Polk
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Article
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1983
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Springer Netherlands
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English
β 372 KB
The equations for the Earth-ionosphere cavity resonance fields are given and some of the approximations used in their derivation are indicated. Typical electric and magnetic 5 to 20 Hz Schumann resonance field intensities are listed and compared with the level of other natural and man-made electroma