| 测站 | 精度评价指标 | GZTm/K | Bevis/K | GPT2w/K |
| Guiyang | Bias | 0.408 | −1.897 | −0.515 |
| RMSE | 3.679 | 4.593 | 3.708 | |
| Weining | Bias | 1.150 | 1.326 | 2.618 |
| RMSE | 5.478 | 6.112 | 5.959 |