A Method for Predicting the F<sub>1</sub> Layer Critical Frequency
DuCharme, E. D.; Petrie, L. E.; Eyfrig, R.
Журнал:
Radio Science
Дата:
1971
Аннотация:
The development of a method for predicting monthly median values of the F<sub>1</sub> layer penetration frequency (ƒ<sub>0</sub>F<sub>1</sub>) at any location and time is described. The expressions derived for predicting the monthly median ƒ<sub>0</sub>F<sub>1</sub> are functions of the zenith angle of the sun, the ionospheric index IF<sub>2</sub>, and the geomagnetic latitude.
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