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0 25 50 75 100 125 150 175 200 225 SUNSPOT NUMBER, W

Fig. 2.46.2. Expected drift modulations for R = 3, 1, and 0.3 GV relative to the intensity out of the Heliosphere, in dependence of sunspot number W and derived from Burger and Potgieter (1999) by taking into account Eq. 2.45.6 (in Section 2.45.3). According to Dorman et al. (2005c).

The dependences shown in Fig. 2.46.2 can be approximated as:

Ar (R = 3GV) =-2.399x10-6W2 + 6.116x10-4W -1.834x 10-2, (2.46.16)

with correlation coefficient 0.9993;

Adr (R = 1.0GV) = -2.464x 10-6 W2 + 5.379x 10-4 W +1.414x 10-3, (2.46.17)

with correlation coefficient 0.9993;

Ar (R = 0.3GV) = -4.826x10-7 W2 + 9.606x10-5 W + 2.434x 10-3 (2.46.18)

with correlation coefficient 0.9975. In Fig. 2.46.3 are shown ratios of Adr/Acd for R = 3, 1, and 0.3 GV, also derived from theoretical results Burger and Potgieter (1999) with account Eq. 2.45.6 (in Section 2.45.3).

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