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Table 2 Errors statistics on vector data for various satellites

From: Stochastic forecasting of the geomagnetic field from the COV-OBS.x1 geomagnetic field model, and candidate models for IGRF-12

Satellite No   \(\boldsymbol {{\boldsymbol{\mathcal {M}}}^{*}}\)    μ       μ  
   B b B B 3 B b B B 3 B b B B 3 B b B B 3
Oersted 3971 1.01 1.12 0.86 0.02 −0.08 0.01 5.54 8.38 4.92 0.11 −0.61 0.08
CHAMP 18507 1.13 0.94 1.24 0.00 0.05 −0.04 4.51 4.07 5.43 0.00 0.21 −0.18
Swarm 3935 1.04 0.88 1.19 −0.01 0.01 −0.06 4.16 3.82 5.15 −0.03 0.05 −0.26
Total 26413 1.10 0.96 1.18 0.00 0.02 −0.04 4.63 4.94 5.31 0.01 0.07 −0.15
  1. Data number No, weighted L2 data misfit \(\boldsymbol {{\mathcal {M}}^{*}}\) and bias μ , unweighted L2 data misfit and bias μ (in nT).