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Table 2 As Table 1, but with the error evaluated at the CMB (in \(10^4\) nT)

From: Forecasting yearly geomagnetic variation through sequential estimation of core flow and magnetic diffusion

\(L_u\)

2001.0–2010.0

2003.0–2010.0

2005.0–2010.0

2007.0–2010.0

2009.0–2010.0

\(N=0\)

\(N=2\)

\(N=0\)

\(N=2\)

\(N=0\)

\(N=2\)

\(N=0\)

\(N=2\)

\(N=0\)

\(N=2\)

8

3.2

1.2

3.1

1.1

3.0

0.92

2.8

0.69

2.8

0.62

14

3.1

1.2

3.0

1.1

2.9

0.92

2.8

0.69

2.7

0.62