Table 3. RMS vector field differences i,j R in units of nT between candidate models for IGRF-10 epoch 2005.0, the IGRF-2005 from IGRF-10 and the DGRF-2005 from IGRF-11. Note the symmetry about the diagonal, included as a check on the calculations.
From: Evaluation of candidate geomagnetic field models for IGRF-11
i,j R | IGRF-2005-A1 | IGRF-2005-B3 | IGRF-2005-C1 | IGRF-2005-D1 | IGRF-2005 | DGRF-2005 |
|---|---|---|---|---|---|---|
IGRF-2005-A1 | 0.0 | 8.0 | 14.6 | 15.8 | 7.0 | 9.9 |
IGRF-2005-B3 | 8.0 | 0.0 | 11.4 | 15.6 | 4.6 | 10.9 |
IGRF-2005-C1 | 14.6 | 11.4 | 0.0 | 20.4 | 8.3 | 18.5 |
IGRF-2005-D1 | 15.7 | 15.6 | 20.4 | 0.0 | 16.1 | 14.0 |
IGRF-2005 | 7.0 | 4.6 | 8.3 | 16.1 | 0.0 | 12.0 |
DGRF-2005 | 9.9 | 10.9 | 18.5 | 14.0 | 12.0 | 0.0 |