nloplearning2 / metadata /sphere /sample_000871.json
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{
"sample_id": 871,
"geometry_type": "sphere",
"geometry_parameters": {
"type": "sphere",
"radius": 0.5326228521200824,
"segment_angle": 62.96624879893872
},
"rq_target": 0.002638580621396865,
"rq_actual": 0.002638580621396865,
"ra_actual": 0.002121034348827541,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "catastrophic_leading_edge",
"method": "hybrid",
"grid_resolution": [
298,
135
],
"physical_dimensions": [
0.17438934257113653,
0.07124893353192567
],
"curvature_statistics": {
"mean_slope": 0.0009779072583768252,
"max_slope": 0.0017538311931179495,
"height_range": 0.2905376242733025,
"mean_height": 0.1010691869093164,
"std_height": 0.08821669345848293
},
"generation_timestamp": "2025-11-08T04:08:22.807714",
"correlation_length_x": 0.046123465437398564,
"correlation_length_y": 0.01347900802449195,
"orientation": 15.0,
"anisotropy_ratio": 3.421873876296401,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.7046764521521905,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4241599491686372,
"fractal_modes": 91
}
}