| 点名 | 坐标 | 累计沉降值(m) | 相差(m) | ||
| X坐标 | Y坐标 | 常规测量 | LiDAR测量 | ||
| S1 | 3,927,796.7 | 471,505.2 | 0.94 | 0.97 | 0.03 |
| S2 | 3,927,650.5 | 471,235.3 | 1.75 | 1.72 | -0.03 |
| S3 | 3,927,528.7 | 470,744.6 | 0.51 | 0.53 | 0.02 |
| S4 | 3,928,067.5 | 471,745.9 | 1.82 | 1.78 | -0.04 |