nloplearning2 / metadata /sphere /sample_000675.json
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{
"sample_id": 675,
"geometry_type": "sphere",
"geometry_parameters": {
"type": "sphere",
"radius": 0.13947246959694815,
"segment_angle": 53.89744095739308
},
"rq_target": 0.0010883248089326642,
"rq_actual": 0.0010883248089326644,
"ra_actual": 0.0008717075681106466,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "catastrophic_leading_edge",
"method": "hybrid",
"grid_resolution": [
200,
186
],
"physical_dimensions": [
0.15697921378795884,
0.03178794606024304
],
"curvature_statistics": {
"mean_slope": 0.0002877871415297953,
"max_slope": 0.0005317675782801484,
"height_range": 0.057290765382087896,
"mean_height": 0.01972361136592158,
"std_height": 0.017354128816936137
},
"generation_timestamp": "2025-11-08T03:46:46.996116",
"correlation_length_x": 0.017847938811058055,
"correlation_length_y": 0.012700946351684454,
"orientation": 0.0,
"anisotropy_ratio": 1.4052447996279416,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.7315484012260366,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.43417326864714545,
"fractal_modes": 95
}
}