nloplearning2 / metadata /flat /sample_000753.json
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{
"sample_id": 753,
"geometry_type": "flat",
"geometry_parameters": {
"type": "flat"
},
"rq_target": 0.0028208591481255676,
"rq_actual": 0.0028208591481255676,
"ra_actual": 0.0022646294765328225,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "combined_mechanisms",
"method": "hybrid",
"grid_resolution": [
386,
127
],
"physical_dimensions": [
0.15111151632776762,
0.05655012070594533
],
"curvature_statistics": {
"mean_slope": 0.0,
"max_slope": 0.0,
"height_range": 0.0,
"mean_height": 0.0,
"std_height": 0.0
},
"generation_timestamp": "2025-11-08T03:56:00.101191",
"correlation_length_x": 0.03296372718237516,
"correlation_length_y": 0.024004283414430828,
"orientation": 30.0,
"anisotropy_ratio": 1.373243542132073,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.6975819853835474,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4195052678207952,
"fractal_modes": 74
}
}