The Comparison of Responses to Geomagnetic Activity Changes of foF2 Predicted by IRI with Observations at Magnetic Conjugate Points for Middle and High Latitudes
In this study, the response to geomagnetic storms of the ionospheric F2 layer Handheld Vacuum Battery Pack critical frequency (foF2) was investigated at the magnetic conjugate points.The hourly foF2 data observed at the magnetic conjugate points of middle and high latitudes for the geomagnetic stormy days around both of 1976 and foF2 data received