Solar proton events at the growth phase of the 22nd solar activity cycle. |
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| Authors: | S I Avdjushin M N Nazarova N K Perejaslova I E Petrenko S G Frolov |
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| Institution: | Institute of Applied Geophysics, USSR Goskomgidromet, Moscow. |
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| Abstract: | Meteor satellite observations in March, August, September and October 1989 recorded intensive solar proton events which caused a disturbed radiation situation in the near-Earth space. The paper presents the results of analyzing flux and spectral characteristics of the events and their relation to heliogeophysical situation. |
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