Dev
Interferometric SAR (InSAR) — Dev Tier
(3 scenes)Blind evaluation tier — no ground truth available.
What you get
Measurements (y), ideal forward operator (H), and spec ranges only.
How to use
Apply your pipeline from the Public tier. Use consistency as self-check.
What to submit
Reconstructed signals and corrected spec. Scored server-side.
Parameter Specifications
🔒
True spec hidden — estimate parameters from spec ranges below.
| Parameter | Spec Range | Unit |
|---|---|---|
| phase_unwrapping_error | -1.2 – 1.8 | - |
| baseline_estimation_error | -0.24 – 0.36 | m |
| atmospheric_phase_screen | -0.24 – 0.36 | radrms |
| temporal_decorrelation | -0.072 – 0.108 | coherenceloss |
Dev Tier Leaderboard
| # | Method | Score | PSNR | SSIM | Consistency | Trust | Source |
|---|---|---|---|---|---|---|---|
| 1 | InSAR-Former + gradient | 0.713 | 29.14 | 0.903 | 0.8 | ✓ Certified | InSAR phase transformer, 2024 |
| 2 | PhaseNet + gradient | 0.593 | 23.09 | 0.735 | 0.84 | ✓ Certified | Sica et al., IEEE TGRS 2021 |
| 3 | Goldstein-MCF + gradient | 0.553 | 21.59 | 0.672 | 0.84 | ✓ Certified | Goldstein et al., Radio Sci. 1988 |
| 4 | InSAR-BM3D + gradient | 0.523 | 20.59 | 0.627 | 0.83 | ✓ Certified | Deledalle et al., IEEE TIP 2015 |
Visible Data Fields
y
H_ideal
spec_ranges
Dataset
Format: HDF5
Scenes: 3
Scoring Formula
0.4 × PSNR_norm + 0.4 × SSIM + 0.2 × (1 − ‖y − Ĥx̂‖/‖y‖)
PSNR: 40%
SSIM: 40%
Consistency: 20%