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Table 4 Model A mean alignment and calibration parameters

From: Co-estimation of geomagnetic field and in-orbit fluxgate magnetometer calibration parameters

 CHAMPSwarmSwarmCryosatCryosatCryosatDMSPDMSPDMSP
  ABFGM1FGM2FGM3F-16F-17F-18
\(\alpha _1 (^{\circ })\)− 0.052611.8013− 8.8854− 15.6004− 14.9344− 173.81110.00920.02760.0570
\(\alpha _2 (^{\circ })\)− 1.5785− 76.1928− 76.42691.0728− 0.25460.0970− 0.0772− 0.0469− 0.0228
\(\alpha _3 (^{\circ })\)0.4844− 12.57009.1152− 89.0165− 89.206390.25060.08720.06280.1944
\(s_1\)   0.99470.99520.99901.00021.00001.0001
\(s_2\)   0.99520.99600.99461.00021.00041.0003
\(s_3\)   0.99550.99650.99780.99990.99940.9995
\(o_1\) (nT)   5.2877.77116.082.110.38− 3.69
\(o_2\) (nT)   166.35− 16.16− 28.860.57− 1.20− 4.80
\(o_3\) (nT)   − 10.2862.3145.3435.5932.7134.48
\(u_1 (^{\circ })\)   0.4521− 0.2900− 0.7429− 0.0122− 0.0089− 0.0044
\(u_2 (^{\circ })\)   0.19520.0534−  0.04150.03470.02560.0195
\(u_3 (^{\circ })\)   − 0.33840.50200.00080.01510.02090.0258