Структура и динамика полярных токовых систем : материалы международного симпозиума «Полярные геомагнитные явления», 25-31 мая, Суздаль, СССР / Акад. наук СССР, Кол. фил. им. С. М. Кирова, Поляр. геофиз. ин-т. – Апатиты : [б. и.], 1988.

MAGSAT 80/03/19 MAGADAN . H - 1И : 28nT TD ohUT 7h LT Z ---- - Memanbetsu . LT 1701 1644 1610 1417 0851 0655 HLT 1630 1603 1520 1402 1142 0914 MLAT 40.6 51.3 61.2 69.6 73.8 70.9 C U T 48.5 60.0 71.2 81.0 81.1 71.5 GL0N 161.5 156.6 147.3 118.2 36.1 6.2 ALT 369.2 380.6 392.7 405.1 417. J 428.8 Petropovlovsk Tixie Bay C.Chelyuskin И“"ДА **» Tj * i - rl У ^ % '✓ { z j - v ^ w i s * --- i(- at * M p W | K».r IfcTfc ^ Л л - л j 17oT Pig. 4. Sudden commencement observed simultaneously by MAGSAT and ground stations over Japan - Eastern Siberia on 19 March 1980. In the right panel, where the MAGSAT trajectory is shown by a dotted line, solid arrows show successive horizontal vector deviations observed by MAGSAT, and b r oken arrows are those of PRI (preliminary reverse impulse of SC*) recorded at the ground stations. The horizontal solid bars in the center and left panel indicate the same time interval (Araki et al.,1984a). MAGSAT T)-C0MP. AVERAGE /DUSK-SI VB iOnT Pig. 5. Average latitudinal profile and the range of A D (or ДУ) at different longitudes (observed during 2-19 December 1979), and ita possible interpretation with a meridional current circulation within the ionosphere (Maeda et al., 1982). 80