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Earth, Planets and Space

Table 4 Model statistics of misfit between CHAOS-7 and SAC-C data

From: The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly

 

SAC-C

N

Mean

rms

\(F_{\text {polar}}\) (nT)

26,711

0.10

3.49

\(F_{\text{non-polar}}\) (nT)

48,804

0.18

2.43

  1. Mean and rms refer to Huber-weighted mean and rms values in units of nT
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