The criterion of determining the quiet state of the F-region above Sofia using data from vertical sounding of the ionosphere
Abstract
- Publication:
-
Bulgarsko Geofizichno Spisanie
- Pub Date:
- 1980
- Bibcode:
- 1980BlGSp...6...52S
- Keywords:
-
- Diurnal Variations;
- F 2 Region;
- Ionospheric Sounding;
- Vertical Distribution;
- Bulgaria;
- Critical Frequencies;
- Median (Statistics);
- Midlatitude Atmosphere