Short-period variations in the atmospher
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W. S. Whitlock; J. Alan Chalmers
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Article
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1956
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John Wiley and Sons
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English
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## Abstract Measurements made with 2 field mills, 100 m apart, along the direction of the surface wind, have been used to obtain information about the charges responsible for variations in the potential gradient over periods of the order of minutes. In general these variations are caused by the hor