Geomagnetic monitoring observation data at Syowa Station: K-index data in 2019
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资源简介:
K-indices are calculated for every 3-hour interval (in Universal Time) measuring the amplitudes of the magnetic north and east component magnetic fields from the quiet-day variations. The definition of the K-indices at Syowa Station is as follows: K-value: magnetic variation(nT): | 0: 0-25, 1: 25-50, 2: 50-100, 3: 100-200, 4: 200-350, 5: 350-600, 6: 600-1000, 7: 1000-1650, 8: 1650-2500, 9: 2500-
K指数以世界时(Universal Time)下的每3小时间隔为计算单元,基于静日变化的地磁北分量与东分量磁场的振幅进行测算。 昭和站(Syowa Station)的K指数定义如下: K值:磁变幅值(nT):0:0~25,1:25~50,2:50~100,3:100~200,4:200~350,5:350~600,6:600~1000,7:1000~1650,8:1650~2500,9:2500~
创建时间:
2019-01-01



