Research Article

The Mid-Term Forecast Method of F10.7 Based on Extreme Ultraviolet Images

Table 1

The coefficients ( and ) and the correlation coefficient (R) of the fitting linear equation in Figure 5.

t (day)Rt (day)R

15.610.940.92156.450.580.63
25.760.910.92166.450.580.63
35.860.900.89176.450.580.63
45.970.880.88186.450.580.61
56.050.860.86196.460.570.59
66.130.840.83206.470.560.58
76.170.830.81216.470.550.56
86.220.810.78226.490.530.55
96.280.770.75236.510.510.51
106.340.730.71246.520.490.49
116.390.670.68256.530.480.47
126.410.640.67266.550.470.46
136.430.610.67276.560.460.44
146.450.590.64