ITRF2020→Residuals→UT1-UTC
ITRF2020 and updates
Residuals for ITRF2020
Statistics (Jan'84—Jul'20)| | ASI | BKG | DGFI | GFZ | GSFC | IAA | NMA | OPA | OSO | USNO | VIE |
|---|
| Offset [µs] | -0.17 | -0.42 | +0.31 | +0.06 | -0.28 | -0.12 | -0.13 | +0.60 | -0.60 | +0.16 | +0.14 |
|---|
| σ [µs] | 0.03 | 0.03 | 0.04 | 0.06 | 0.02 | 0.04 | 0.07 | 0.03 | 0.04 | 0.02 | 0.03 |
|---|
| RMS [µs] | 6.37 | 5.65 | 7.17 | 9.20 | 5.83 | 17.15 | 8.75 | 4.57 | 6.59 | 5.02 | 25.35 |
|---|
| WRMS [µs] | 1.33 | 1.25 | 1.54 | 2.77 | 0.69 | 1.76 | 2.88 | 1.15 | 1.72 | 0.96 | 1.29 |
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| Num Obs. | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 |
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Residuals for ITRF2020_23
Statistics (Dec'20—Oct'23)| | ASI | BKG | DGFI | GFZ | GSFC | IGE | NMA | OPA | OSO | UAV | USNO | VIE |
|---|
| Offset [µs] | +0.21 | -0.05 | -0.19 | -0.81 | +0.06 | -1.50 | -1.08 | +0.37 | -0.65 | +0.59 | +0.82 | +0.34 |
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| σ [µs] | 0.07 | 0.08 | 0.09 | 0.13 | 0.08 | 0.12 | 0.13 | 0.04 | 0.17 | 0.08 | 0.10 | 0.07 |
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| RMS [µs] | 0.83 | 0.99 | 1.10 | 1.77 | 0.95 | 1.50 | 1.81 | 0.56 | 1.87 | 1.00 | 1.11 | 0.93 |
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| WRMS [µs] | 0.85 | 0.94 | 1.12 | 1.54 | 0.99 | 1.38 | 1.58 | 0.51 | 1.98 | 0.96 | 1.16 | 0.83 |
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| Num Obs. | 145 | 145 | 145 | 145 | 145 | 145 | 145 | 145 | 145 | 145 | 145 | 145 |
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