AbstractThe correlation between AE, Ap and Dst indices, on the one hand, and nighttime critical frequencies, on the other, in northern midlatitudes in investigated. The correlation is closest for the Dst-index. A possible mechanism involving the effect of ring currents on the electron density in the mid-latitude F-region is mentioned.


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    Title :

    The nighttime mid-latitude foF2 and geomagnetic indices


    Contributors:

    Published in:

    Advances in Space Research ; 14 , 12 ; 153-156


    Publication date :

    1994-01-01


    Size :

    4 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



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