nloplearning2 / metadata /cylinder /sample_000384.json
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{
"sample_id": 384,
"geometry_type": "cylinder",
"geometry_parameters": {
"type": "cylinder",
"radius": 0.45293831191415207,
"axis": "y",
"wrap_angle": 82.42824849671501
},
"rq_target": 0.00406241010757557,
"rq_actual": 0.00406241010757557,
"ra_actual": 0.003290075508595145,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
372,
157
],
"physical_dimensions": [
0.15395757405926677,
0.037801884467878084
],
"curvature_statistics": {
"mean_slope": 0.0025180529999712068,
"max_slope": 0.004138015229207426,
"height_range": 0.3932556832171729,
"mean_height": 0.14120409182930405,
"std_height": 0.12109220399150482
},
"generation_timestamp": "2025-11-08T03:10:04.750790",
"correlation_length_x": 0.10216495838111624,
"correlation_length_y": 0.013524481614848528,
"orientation": 160.23195613958805,
"anisotropy_ratio": 7.554075733960061,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.6536734759057834,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4770483212074807,
"fractal_modes": 95
}
}