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Table 1
Northern and Southern Hemisphere ionosonde stations used in the analysis. Geomagnetic latitudes of stations are given.
| Station | Geographic coordinates | Geomagnetic latitude (2020) | Station | Geographic coordinates | Geomagnetic latitude (2020) |
|---|---|---|---|---|---|
| Juliusruh | 54.6°N; 13.4°E | 54.0°N | Hobart | 42.9°S; 147.3°E | 49.6°S |
| Petropavlovsk | 53.0°N; 158.6°E | 46.4°N | Bahia Blanca | 38.7°S; 62.3°W | 29.2°S |
| Wakkanai | 45.4°N; 141.7°E | 37.2°N | Hermanus | 34.4°S; 19.2°E | 34.0°S |
| Millstone Hill | 42.6°N; 71.5°W | 51.8°N | |||
| Rome | 41.8°N; 12.5°E | 41.7°N | |||
| Eglin | 30.5°N; 86.5°W | 39.4°N |
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