Table 1 Geographic, and corrected geomagnetic, coordinates of the source ionosonde stations (SS) and geographic coordinates of the magnetic conjugate points (CP) used for the analysis.
Station | Geographic | Geomagnetic | CP | |||
|---|---|---|---|---|---|---|
Glat | Glon | Mlat | Mlon | Glat | Glon | |
Magadan (MG) | 60.0 | 151.0 | 54.5 | 218.6 | −41.8 | 141.3 |
Wakkanai (WK) | 45.4 | 141.7 | 40.0 | 212.6 | −27.6 | 138.5 |
Kokubunji (KK) | 35.7 | 139.5 | 30.7 | 210.6 | −18.5 | 137.7 |
Yamagawa (YA) | 29.2 | 129.6 | 25.0 | 201.1 | −12.3 | 129.2 |
Okinawa (OK) | 26.3 | 127.8 | 22.4 | 199.2 | −9.5 | 127.6 |
Kwajalein (KW) | 9.0 | 167.2 | 12.7 | 237.6 | 2.1 | 166.2 |
Darwin (DW) | −12.2 | 130.9 | −24.9 | 202.8 | 29.2 | 131.4 |
Hobart (HO) | −42.9 | 147.2 | −55.1 | 226.3 | 60.4 | 161.0 |