Publication Date:
2019-06-27
Description:
E- and lower F-region data obtained by the incoherent scatter radar of Chatanika, Alaska were used to analyze the height-integrated Hall and Pedersen conductivities, electric fields, ionospheric currents, electron densities, and rate of heating of the neutral atmosphere by particle precipitation and by electric current dissipation during the period of intense solar flares, August 4-7, 1972. Although the magnetosphere was unusually disturbed magnetically, the radar data were in general not particularly larger than those seen during more quiet periods. Chatanika seemed to be in the auroral oval during nearly the whole of the time period studied, implying a greatly expanded size of the oval.
Keywords:
GEOPHYSICS
Type:
Radio Science; 12; Mar
Format:
text
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