Table 3 Seven parameters and their units for realizing SChina20
Parameters | Units | SChina20 |
|---|---|---|
\({t}_{0}\) | year | 2020.0 |
\({T}_{x}^{\mathrm{^{\prime}}}\) | mm/year |  − 0.972 |
\({T}_{y}^{\mathrm{^{\prime}}}\) | mm/year | 1.048 |
\({T}_{z}^{\mathrm{^{\prime}}}\) | mm/year |  − 3.047 |
\({R}_{x}^{\mathrm{^{\prime}}}\) | rad/year |  − 1.134 × 10−9 |
\({R}_{y}^{\mathrm{^{\prime}}}\) | rad/year |  − 2.992 × 10−9 |
\({R}_{z}^{\mathrm{^{\prime}}}\) | rad/year |  − 4.829 × 10−9 |