nloplearning2 / metadata /flat /sample_000310.json
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{
"sample_id": 310,
"geometry_type": "flat",
"geometry_parameters": {
"type": "flat"
},
"rq_target": 0.002152920417914384,
"rq_actual": 0.0021529204179143837,
"ra_actual": 0.001779384256213398,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "structural_degradation",
"method": "hybrid",
"grid_resolution": [
248,
127
],
"physical_dimensions": [
0.176357492690873,
0.058081113914458554
],
"curvature_statistics": {
"mean_slope": 0.0,
"max_slope": 0.0,
"height_range": 0.0,
"mean_height": 0.0,
"std_height": 0.0
},
"generation_timestamp": "2025-11-08T03:00:39.973315",
"correlation_length": 0.05102524720492835,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.7974017917604683,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.32027542773537526,
"fractal_modes": 75
}
}