Vorticity Assimilation on Navier–Stokes SO-5% sparse-pixel observations (held-out trajectories)
0.025NRMSESDA
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| SDAAssimilation Mode=Full-sequence Smoothing, Context Protocol=cold-start (no clean context), Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.025 | — | 0.058 | — | 0.097 | |
| ForcingDAS-FSAssimilation Mode=Full-sequence Smoothing, Context Protocol=10 clean context frames, Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.068 | 0.098 | 0.139 | 0.248 | 0.188 | |
| ForcingDAS-ARAssimilation Mode=Filtering, Context Protocol=10 clean context frames, Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.071 | 0.102 | 0.15 | 0.275 | 0.207 | |
| ForcingDAS-PyrAssimilation Mode=Fix-lag Smoothing, Context Protocol=10 clean context frames, Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.072 | 0.108 | 0.159 | 0.279 | 0.213 | |
| FlowDASAssimilation Mode=Filtering, Context Protocol=10 clean context frames, Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.092 | 0.242 | 0.278 | 1.792 | 1.031 | |
| EnKFAssimilation Mode=Filtering, Context Protocol=10 clean context frames, Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.097 | 0.543 | 0.412 | 0.78 | 0.612 | |
| EnKSAssimilation Mode=Fix-lag Smoothing, Context Protocol=10 clean context frames, Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.105 | 0.566 | 0.234 | 0.517 | 0.417 | |
| EnKSAssimilation Mode=Full-sequence Smoothing, Context Protocol=cold-start (no clean context), Observation Sparsity=5%, Observation Noise=0.052026.05 | 0.105 | 0.499 | 0.235 | 0.501 | 0.401 |