Table 1 Changes of nonlinear motion of the station before and after correction of atmospheric loading and non-tidal ocean loading.
Site | Amplitude of annual term | Semi-annual term amplitude | ||||
---|---|---|---|---|---|---|
No corrected /mm | Corrected /mm | Contribution /% | No corrected /mm | Corrected /mm | Contribution /% | |
YNCX | 9.51 | 7.82 | 17.77 | 2.65 | 2.61 | 1.51 |
YNDC | 11.04 | 9.41 | 14.76 | 3.27 | 3.05 | 6.73 |
YNHZ | 9.29 | 8.04 | 13.46 | 3.76 | 3.41 | 9.31 |
YNYA | 9.33 | 7.77 | 16.70 | 2.72 | 2.51 | 7.72 |
YNYM | 8.34 | 6.97 | 16.43 | 2.7 | 2.31 | 14.44 |
YNYS | 10.6 | 9.35 | 11.79 | 2.6 | 2.45 | 5.77 |
YNRL | 19.02 | 16.08 | 15.46 | 4.75 | 4.41 | 7.16 |
YNSD | 8.93 | 7.63 | 14.56 | 2.51 | 2.4 | 4.38 |
YNSM | 16.32 | 12.84 | 21.32 | 3.4 | 2.91 | 14.41 |
YNTC | 10.7 | 9.15 | 14.49 | 3.15 | 2.77 | 12.06 |
YNWS | 6.35 | 5.3 | 16.54 | 2.22 | 2.07 | 6.76 |
YNXP | 7.97 | 6.16 | 22.71 | 2.62 | 2.42 | 7.63 |
YNYL | 10.37 | 8.74 | 15.72 | 3.66 | 3.39 | 7.38 |
YNYS | 10.6 | 9.35 | 11.79 | 2.6 | 2.25 | 13.46 |
YNMZ | 10.22 | 9.02 | 11.74 | 1.16 | 1.05 | 9.48 |