Research Article
Simulation Analysis and Model of Current Retrieval Based on Marine Radar Sea Clutter Images
Table 4
Inversion variance based on simulation sea clutter images.
| Method | Current speed variance | Current direction variance |
| ILSM (0-order) | 1.2745 | 2.0465 | ILSM (1-order) | 1.0989 | 2.0656 | ILSM (2-order) | 1.0648 | 2.0656 | PSO (average) | 0.9972 | 1.8284 | PSO (optimal value) | 0.8553 | 1.9255 |
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