Earth, Planets and Space

Table 2. Residual statistics (in nT) for AR1 and AR2 tests.

From: Swarm SCARF Dedicated Ionospheric Field Inversion chain

Component	AR1 test	AR2 test
All data
B _r	0.00 ± 0.15	0.01 ± 1.77
B _¸	0.00 ± 0.11	0.00 ± 2.88
B _ø	−0.01 ± 0.11	0.00 ± 2.37
ǀ90 − ¸_dǀ ≤ 55°
B _r	0.00 ± 0.15	0.01 ± 1.78
B _¸	0.00 ± 0.10	−0.01 ± 2.75
B _ø	−0.01 ± 0.10	0.00 ± 2.04

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