THE GENERAL EFFECTS AND MODEL ANALYSIS OF MAJOR MAGNETIC STORM IN MARCH,1989

This paper has analysed the general solar-Terrestrial effect of major event in March, 1989 from 7 parameters using same time scale.The largest magnetic storm from AA index is compared on 8 stations of Changchun(43°49' 38" N), Beijing(40°02' 22" N), Wuhan(30°31' 39" N) and Guangzhou(23°05' 34" N) in China and Newport of Washington(48. 263°N), Boulder of Colorado(40. 138°N), Fredericksburg of VA(38. 205°N) and Norda of Mississippi in U. S. A.The ARMA(p, q) Autoregressive slide average model is used to simulate the geomagnetic storm data in 4 stations of China. The periodicity analysis, characteristic root and equation are used. The different models and characters are shown and explained.