Open Access
Table 1
List of polynomial coefficient values for each parameter.
| Parameters | Coefficients |
|---|---|
| Altitude | a1,alti = 7.92 × 10−2, a0,alti = −9.73 |
| Latitude | a2,alat = 4.72 × 10−4, a1,alat = −7.19 × 10−3, a0,alat = 22.33 |
| Local hour | a3,hl = 3.15 × 10−3, a2,hl = −5.64 × 10−2, a1,hl = −3.95 × 10−1, a0,hl = 28.53 |
| Day of year | a1,day = −3.91 × 10−1, a0,day = 23.15 |
| Solar flux Fp | a1,Fp = −3.36 × 10−2, a0,Fp = 26.04 |
| Magnetic index Kp | a3,Kp = 6.56 × 10−2, a2,Kp = −1.99 × 10−1, a1,Kp = 7.46 × 10−1, a0,Kp = 22.47 |
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