nloplearning2 / metadata /cylinder /sample_000326.json
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{
"sample_id": 326,
"geometry_type": "cylinder",
"geometry_parameters": {
"type": "cylinder",
"radius": 0.21922239056963483,
"axis": "x",
"wrap_angle": 171.4256977179452
},
"rq_target": 0.002311452147388584,
"rq_actual": 0.002311452147388584,
"ra_actual": 0.0019174552406691448,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
385,
123
],
"physical_dimensions": [
0.19950337340029345,
0.05799113455260187
],
"curvature_statistics": {
"mean_slope": 0.0035484625818921157,
"max_slope": 0.005375693478341742,
"height_range": 0.43599460913325677,
"mean_height": 0.20837769024597708,
"std_height": 0.1514215276482167
},
"generation_timestamp": "2025-11-08T03:03:31.367167",
"correlation_length_x": 0.0477745122866275,
"correlation_length_y": 0.006437020962092642,
"orientation": 26.238108466854545,
"anisotropy_ratio": 7.421835747929,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.7594458171572099,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4285948008558412,
"fractal_modes": 93
}
}