Table 2 Linear interpolation map performance across different depth intervals.
Depth (m) | Validation set size | RMSE | MAE | Points outside 1 degree (%) | Points outside 2 degrees (%) | Points outside 5 degrees (%) | Points outside 10 degrees (%) |
|---|---|---|---|---|---|---|---|
100 | 381 | 11.18 | 4.62 | 56.69 | 43.04 | 19.69 | 12.07 |
200 | 153 | 13.92 | 6.86 | 71.90 | 60.78 | 36.60 | 21.57 |
300 | 91 | 14.32 | 7.60 | 75.82 | 57.14 | 41.76 | 13.19 |
1500 | 199 | 8.05 | 5.68 | 86.93 | 71.86 | 38.69 | 16.58 |
2500 | 175 | 17.76 | 13.62 | 92.00 | 88.57 | 73.14 | 53.71 |
3500 | 48 | 25.22 | 19.59 | 95.83 | 91.67 | 79.17 | 68.75 |
