Table 1 Root mean square and mean differences (in nT) for the two parent models and for Swarm A and C. The B misfit corresponds to intensity rms difference computed from the VFM dataset. F misfits are sorted with respect to the magnetic absolute latitude 50°
Root mean square difference | Mean difference | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Model | Sat. | B X | B Y | B Z | B | F ≤50 | F >50 | B X | B Y | B Z | B | F ≤50 | F >50 |
V-ASM | A | 4.10 | 3.94 | 2.71 | 3.05 | 3.07 | 8.93 | 0.12 | 0.72 | 0.16 | −0.09 | 0.01 | −0.46 |
V-ASM | C | 4.19 | 4.49 | 3.10 | 3.03 | 3.11 | 9.31 | 0.32 | 1.41 | −0.07 | 0.19 | 0.18 | −0.26 |
Z-ASM | A | 4.38 | 4.14 | 2.51 | 3.04 | 3.05 | 8.91 | 0.58 | 0.74 | 0.23 | −0.03 | 0.04 | −0.14 |
Z-ASM | C | 4.46 | 4.72 | 2.88 | 3.02 | 3.09 | 9.29 | 0.80 | 1.49 | −0.04 | −0.33 | 0.01 | 0.20 |