nloplearning2 / metadata /cone /sample_000217.json
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{
"sample_id": 217,
"geometry_type": "cone",
"geometry_parameters": {
"type": "cone",
"half_angle": 13.123447656635534,
"radius": 0.33516215934494314
},
"rq_target": 0.003728130959332243,
"rq_actual": 0.0037281309593322435,
"ra_actual": 0.0030916078973213454,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
214,
112
],
"physical_dimensions": [
0.17212408193137557,
0.04185164206822924
],
"curvature_statistics": {
"mean_slope": 0.012951425539357641,
"max_slope": 0.012951425539357797,
"height_range": 1.437608234868698,
"mean_height": 0.718804117434349,
"std_height": 0.4187238140050902
},
"generation_timestamp": "2025-11-08T02:48:20.127440",
"correlation_length": 0.01914506653923015,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.6540219690165823,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.43740411845625005,
"fractal_modes": 88
}
}