Open Access
Table 1
Median values of absolute differences between estimated parameters P and true values P0, parameter standard errors, and number of detected outliers.
| Method | Median of absolute difference to P0 | Median of parameter standard error | Median of no. outliers detected |
|---|---|---|---|
| ICRF3D1 | |||
| L1 DU | <0.01 | – | – |
| L1 DW | <0.01 | – | – |
| L2 EL1 | <0.01 | <0.01 | 898 |
| L2 IL2 | <0.01 | <0.01 | 899 |
| L2 555 | 0.11 | 0.53 | 936 |
| CM 82 | 0.19 | 0.22 | – |
| CM 128 | 0.11 | 0.14 | – |
| ICRF3D2 | |||
| L1 DU | <0.01 | – | – |
| L1 DW | <0.01 | – | – |
| L2 EL1 | <0.01 | <0.01 | 2191 |
| L2 IL2 | <0.01 | <0.01 | 2195 |
| L2 555 | 0.34 | 1.31 | 2180 |
| CM 82 | 0.28 | 0.32 | – |
| CM 128 | 0.16 | 0.22 | – |
| ICRF3D3 | |||
| L1 DU | 3.08 | – | – |
| L1 DW | 4.16 | – | – |
| L2 EL1 | 5.09 | 4.19 | 0 |
| L2 IL2 | 5.09 | 4.19 | 0 |
| L2 555 | 5.42 | 3.61 | 307 |
| CM 82 | 3.16 | 4.83 | – |
| CM 128 | 3.27 | 4.76 | – |
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