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Table 1 Mean (M) and root mean-squares (SD) misfit values for all data types and core field models, in nT. (SM) stands for Solar-Magnetic and H. lat for High-Latitudes.

From: Modelling the Earth’s core magnetic field under flow constraints

Data types

Number of data

USN

BSN

WSN

GRIMM

  

M

SD

M

SD

M

SD

M

SD

Sat. X (SM)

35975

−0.50

3.49

−0.51

3.50

−0.51

3.50

−0.68

3.60

Sat. Y (SM)

35975

−0.68

3.71

−0.69

3.71

−0.69

3.71

−0.75

3.75

Sat. X H. lat

65147

1.36

47.08

1.37

47.08

1.37

47.08

0.30

46.97

Sat. Y H. lat

65147

−2.68

51.48

−2.67

51.49

−2.67

51.49

−2.71

51.53

Sat. Z H. lat

65147

−0.95

20.54

−0.93

20.57

−0.94

20.56

−0.74

20.95

Obs. X (SM)

38954

−0.06

3.25

−0.06

3.25

−0.06

3.24

Obs. Y (SM)

38954

−0.08

3.24

−0.10

3.23

−0.10

3.23

Obs. X H. lat

13974

−3.72

27.78

−3.91

27.85

−3.89

27.84

Obs. Y H. lat

13974

−0.15

13.53

0.17

13.57

0.17

13.56

Obs. Z H. lat

13974

−0.59

20.88

0.63

20.94

0.62

20.94