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Table 6 CIY4 weighted residual statistics continued

From: A comprehensive model of Earth’s magnetic field determined from 4 years of Swarm satellite observations

Origin Type Sun Comp QD latitude
Low Mid High
K \(\mu _w\) \(r_w\) K \(\mu _w\) \(r_w\) K \(\mu _w\) \(r_w\)
Charlie Field Dark B 259,643 − 0.586 1.846 1,167,024 0.100 1.604    
P 259,643 0.110 1.912 1,167,024 − 0.101 2.578    
3 259,643 − 0.159 2.241 1,167,024 0.076 2.662    
F 259,643 − 0.604 1.851 1,167,024 0.097 1.604 705,882 0.002 5.599
NS differences Dark N 129,773 0.003 0.213 582,975 0.002 0.332    
E 129,773 − 0.001 0.342 582,975 − 0.001 0.372    
C 129,773 − 0.006 0.355 582,975 − 0.001 0.278    
F 129,723 0.006 0.174 582,999 − 0.012 0.186 352,487 − 0.024 0.941
Light N 164,450 − 0.004 0.764 802,108 − 0.006 0.571    
E 164,450 − 0.006 0.811 802,108 − 0.004 0.848    
C 164,450 − 0.001 0.926 802,108 0.001 0.533    
F 164,346 0.000 0.652 802,180 0.009 0.320 678,530 − 0.037 1.096
NS sums Dark N 129,773 − 1.033 3.141 582,975 − 0.577 3.965    
E 129,773 0.172 3.198 582,975 − 0.107 4.147    
C 129,773 − 0.312 3.569 582,975 0.086 3.299    
F 129,723 − 0.940 3.049 582,999 0.204 2.662 352,487 0.028 8.983
Light N 164,450 2.129 7.095 802,108 − 0.682 7.054    
E 164,450 − 0.502 11.935 802,108 0.045 9.276    
C 164,450 0.104 7.662 802,108 − 0.020 5.562    
F 164,346 2.108 6.780 802,180 − 0.659 5.051 678,530 − 3.739 12.857
Alpha/Charlie EW differences Dark N 234,862 0.108 0.407 1,057,587 0.081 0.495    
E 234,862 0.015 0.905 1,057,587 0.009 0.910    
C 234,862 − 0.122 0.617 1,057,587 0.014 0.427    
F 235,259 − 0.095 0.373 1,060,137 − 0.069 0.341 654,422 − 0.065 0.555
Light N 297,697 − 0.033 0.648 1,451,527 − 0.027 0.788    
E 297,697 − 0.023 2.146 1,451,527 − 0.009 1.862    
C 297,697 − 0.069 1.285 1,451,527 0.018 0.746    
F 298,285 0.028 0.548 1,453,701 0.008 0.491 1,218,886 − 0.072 0.616
EW sums Dark N 234,862 − 1.175 3.086 1,057,587 − 0.677 3.703    
E 234,862 0.280 2.984 1,057,587 − 0.050 4.007    
C 234,862 − 0.262 2.822 1,057,587 0.096 2.797    
F 235,259 − 1.063 2.982 1,060,137 0.168 2.495 654,422 − 0.005 9.166
Light N 297,697 2.270 7.029 1,451,527 − 0.630 6.772    
E 297,697 − 0.367 11.680 1,451,527 0.057 8.920    
C 297,697 0.099 7.038 1,451,527 − 0.057 5.194    
F 298,285 2.256 6.720 1,453,701 − 0.566 4.945 1,218,886 − 3.858 13.066
OHM Field Dark N 30,040 − 0.001 4.422 363,714 − 0.004 4.133 103,441 0.009 14.686
E 30,040 0.000 5.246 363,714 0.002 4.847 103,441 0.000 11.599
C 30,040 0.001 4.499 363,714 0.003 3.675 103,441 0.005 14.850
Light N 38,022 2.688 10.602 533,305 0.631 6.861 222,753 3.384 18.633
E 38,022 − 1.961 9.344 533,305 − 1.750 7.882 222,753 − 3.384 15.666
C 38,022 − 0.073 9.957 533,305 − 0.180 5.452 222,753 − 0.927 17.620
  1. The \(\mu _w\) and \(r_w\) are in units of nT