nloplearning2 / metadata /nurbs /sample_000145.json
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{
"sample_id": 145,
"geometry_type": "nurbs",
"geometry_parameters": {
"type": "nurbs",
"n_control_x": "7",
"n_control_y": "5",
"max_height": 0.15,
"smoothness": 0.7374910178791063
},
"rq_target": 0.0015138885875176193,
"rq_actual": 0.0015138885875176193,
"ra_actual": 0.0012194879873682755,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
282,
179
],
"physical_dimensions": [
0.15274050148739776,
0.0937573487538987
],
"curvature_statistics": {
"mean_slope": 0.0011333279925485374,
"max_slope": 0.002364869895014002,
"height_range": 0.12612415645606442,
"mean_height": 0.011724032695900466,
"std_height": 0.0300099507548789
},
"generation_timestamp": "2025-11-08T02:39:10.339528",
"correlation_length": 0.03534128829397097,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.7358043657463996,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4867681548102307,
"fractal_modes": 83
}
}