Table 3 Evaluation of different geoids with various regularization parameters when zero-order regularization is used (Units: cm)
Regularization parameters | 10−14 | 10−13 | 10−12 | 10−11 | 10−10.8 | 10−10.7 | 10−10.6 | 10−10.4 | 10−10.2 | 10−10 | 10−9 | 10−8 | 10−7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | 2.8 | 2.5 | 2.3 | 2.1 | 2.0 | 1.9 | 1.8 | 1.9 | 2.0 | 2.2 | 2.4 | 2.6 | 3.0 |