nloplearning2 / metadata /nurbs /sample_000119.json
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{
"sample_id": 119,
"geometry_type": "nurbs",
"geometry_parameters": {
"type": "nurbs",
"n_control_x": "5",
"n_control_y": "5",
"max_height": 0.15,
"smoothness": 0.8158886160146812
},
"rq_target": 0.0022657179179114907,
"rq_actual": 0.0022657179179114907,
"ra_actual": 0.001860883743360946,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "structural_degradation",
"method": "hybrid",
"grid_resolution": [
343,
116
],
"physical_dimensions": [
0.16222595959073746,
0.04788678534259927
],
"curvature_statistics": {
"mean_slope": 0.0011472663103601875,
"max_slope": 0.002338376363969568,
"height_range": 0.1659847676634374,
"mean_height": -0.00763102175315374,
"std_height": 0.040960929456323805
},
"generation_timestamp": "2025-11-08T02:35:58.967131",
"correlation_length": 0.04537658309566836,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 8,
"perlin_persistence": 0.7636512236837281,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4736763604126443,
"fractal_modes": 78
}
}