nloplearning2 / metadata /flat /sample_000808.json
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{
"sample_id": 808,
"geometry_type": "flat",
"geometry_parameters": {
"type": "flat"
},
"rq_target": 0.002463758700449935,
"rq_actual": 0.0024637587004499345,
"ra_actual": 0.0020117757372942924,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "end_of_life_corrosion",
"method": "hybrid",
"grid_resolution": [
219,
126
],
"physical_dimensions": [
0.1755560683289826,
0.057036912290385273
],
"curvature_statistics": {
"mean_slope": 0.0,
"max_slope": 0.0,
"height_range": 0.0,
"mean_height": 0.0,
"std_height": 0.0
},
"generation_timestamp": "2025-11-08T04:02:34.676134",
"correlation_length": 0.024095295995814676,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.7340989446603884,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4325133426396234,
"fractal_modes": 73
}
}