Component | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
---|---|---|---|---|---|---|
SAT–SARM | ||||||
   \(\Delta X\) (nT) | 28.1 | 27.0 | 24.0 | 22.3 | 24.6 | 29.4 |
   \(\Delta Y\) (nT) | 16.0 | 16.2 | 17.0 | 16.2 | 15.9 | 16.9 |
   \(\Delta Z\) (nT) | 16.2 | 14.0 | 14.6 | 13.1 | 13.3 | 16.1 |
SAT–SACFM-2 | ||||||
   \(\Delta X\) (nT) | 10.2 | 10.7 | 10.0 | 11.1 | 11.7 | 12.3 |
   \(\Delta Y\) (nT) | 6.9 | 5.2 | 5.6 | 7.1 | 6.9 | 8.1 |
   \(\Delta Z\) (nT) | 4.8 | 3.6 | 4.7 | 4.8 | 5.1 | 5.2 |
SAT–CHAOS-6 | ||||||
   \(\Delta X\) (nT) | 83.6 | 80.1 | 81.5 | 81.8 | 77.2 | 76.1 |
   \(\Delta Y\) (nT) | 23.4 | 24.2 | 23.6 | 24.2 | 27.9 | 28.7 |
   \(\Delta Z\) (nT) | 66.0 | 61.9 | 61.8 | 62.7 | 62.9 | 62.3 |
OBS–SARM | ||||||
   \(\Delta X\) (nT) | 150.0 | 134.4 | 123.8 | 119.7 | 117.8 | 122.4 |
   \(\Delta Y\) (nT) | 61.0 | 55.8 | 57.9 | 54.9 | 43.1 | 54.1 |
   \(\Delta Z\) (nT) | 122.9 | 146.4 | 167.1 | 165.7 | 164.7 | 167.5 |
OBS–SACFM-2 | ||||||
   \(\Delta X\) (nT) | 4.5 | 6.3 | 3.5 | 4.2 | 4.5 | 6.6 |
   \(\Delta Y\) (nT) | 2.6 | 1.9 | 2.5 | 6.7 | 2.4 | 2.9 |
   \(\Delta Z\) (nT) | 2.1 | 2.1 | 1.9 | 2.6 | 2.3 | 2.3 |
OBS–CHAOS-6 | ||||||
   \(\Delta X\) (nT) | 52.8 | 57.7 | 61.8 | 61.5 | 66.6 | 49.8 |
   \(\Delta Y\) (nT) | 69.6 | 69.6 | 70.0 | 68.0 | 70.6 | 59.4 |
   \(\Delta Z\) (nT) | 58.7 | 98.3 | 121.5 | 126.0 | 141.9 | 105.0 |