nloplearning2 / metadata /sphere /sample_000795.json
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{
"sample_id": 795,
"geometry_type": "sphere",
"geometry_parameters": {
"type": "sphere",
"radius": 0.43156151035573176,
"segment_angle": 111.82929996244192
},
"rq_target": 0.004725924460220558,
"rq_actual": 0.004725924460220558,
"ra_actual": 0.0038471768359920407,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "end_of_life_corrosion",
"method": "hybrid",
"grid_resolution": [
313,
177
],
"physical_dimensions": [
0.17156165730410872,
0.0376857016080565
],
"curvature_statistics": {
"mean_slope": 0.0018955058250253321,
"max_slope": 0.0026997165670704093,
"height_range": 0.5920344630498436,
"mean_height": 0.2265287797792028,
"std_height": 0.18630401975972632
},
"generation_timestamp": "2025-11-08T03:59:24.259025",
"correlation_length": 0.05956072162450292,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.7142578538647667,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.356056116183012,
"fractal_modes": 77
}
}