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Table 6 Model A resolution information

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

  Time-dep. internalAll
Data subset/Norm\(N_i\)Tr(\({\tilde{R}}_i\))%Tr(\(R_i\))%
CHAMP1 132 075881.488.0%2993.4913.8%
Swarm A and B1 390 766601.195.5%1443.546.7%
Observatories1 786 944186.721.7%186.720.9%
Cryosat and DMSP7 722 827210.441.9%7598.0635.2%
Subtotal12 032 6121879.8317.1%12 221.8156.6%
\(\Lambda\)11 8209085.1782.9%9 383.1943.4%
Total12 044 43210 965.00100.0%21 605.00100.0%
  1. For data subsets, \(N_i\) is the number of data in subset i. For the regularization norm \(\Lambda\), \(N_i = \text {rank}(\Lambda )\). The matrices \({\tilde{R}}_i\) refer to the diagonal block of \(R_i\) corresponding to the time-dependent internal field parameters. Tr is the trace operator