Year | Center X | Center Y | Major Semi-axis | Minor Semi-axis | Rotation | Oblateness |
Geography | 113.6175 | 33.8760 | 181632.63 | 170609.21 | 109.25 | 0.0607 |
2006 | 113.9257 | 34.1024 | 166757.69 | 153896.31 | 8.45 | 0.0771 |
2007 | 113.9252 | 34.1029 | 166610.58 | 153758.13 | 8.29 | 0.0771 |
2008 | 113.9251 | 34.1018 | 166507.93 | 153912.82 | 8.45 | 0.0756 |
2009 | 113.9250 | 34.1005 | 166700.47 | 153723.34 | 8.64 | 0.0778 |
2010 | 113.8866 | 34.1355 | 165927.22 | 151277.74 | 15.61 | 0.0883 |
2011 | 113.8866 | 34.1387 | 165648.24 | 151287.21 | 14.88 | 0.0867 |
2012 | 113.8850 | 34.1358 | 166185.51 | 151415.71 | 13.00 | 0.0889 |
2013 | 113.8825 | 34.1390 | 165995.82 | 151249.49 | 12.51 | 0.0888 |
2014 | 113.8817 | 34.1402 | 165844.86 | 151111.05 | 11.55 | 0.0888 |
2015 | 113.8798 | 34.1424 | 165709.44 | 150888.55 | 11.87 | 0.0894 |
2016 | 113.8782 | 34.1430 | 165747.72 | 150833.23 | 11.57 | 0.0900 |
2017 | 113.8771 | 34.1446 | 165681.99 | 150703.48 | 11.35 | 0.0904 |
2018 | 113.8758 | 34.1476 | 165473.23 | 150433.00 | 10.32 | 0.0909 |
2019 | 113.8743 | 34.1497 | 165353.88 | 150263.20 | 10.37 | 0.0913 |
2020 | 113.8956 | 34.1861 | 163204.94 | 147283.89 | 11.21 | 0.0976 |
2021 | 113.8915 | 34.1882 | 163010.00 | 147179.21 | 11.02 | 0.0971 |
Mean | 113.8935 | 34.1374 | 165647.50 | 151201.00 | 11.19 | 0.0872 |