Table 1 Mean, standard deviation and the 68.3%, 95.4% and 99.7% confidence intervals (CI) of the residuals for each magnetic component
From: Evidence-based uncertainty estimates for the International Geomagnetic Reference Field
#data | Mean | Std dev | 68.3% CI | 95.4% CI | 99.7% CI | |
|---|---|---|---|---|---|---|
D (°) | 17460 | − 0.02 | 0.39 | 0.18 | 0.95 | 2.06 |
I (º) | 18288 | 0.01 | 0.29 | 0.12 | 0.52 | 2.29 |
H (nT) | 19310 | − 22 | 135 | 82 | 341 | 610 |
X(nT) | 16332 | − 20 | 144 | 87 | 344 | 526 |
Y (nT) | 16360 | − 2 | 136 | 73 | 322 | 575 |
Z (nT) | 18183 | − 17 | 293 | 114 | 481 | 2236 |
F (nT) | 18367 | − 16 | 178 | 103 | 432 | 839 |