nloplearning2 / metadata /cone /sample_000879.json
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{
"sample_id": 879,
"geometry_type": "cone",
"geometry_parameters": {
"type": "cone",
"half_angle": 31.310969875208514,
"radius": 0.44972027711257917
},
"rq_target": 0.0016550498609197704,
"rq_actual": 0.0016550498609197704,
"ra_actual": 0.0013589296383697152,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "end_of_life_corrosion",
"method": "hybrid",
"grid_resolution": [
217,
129
],
"physical_dimensions": [
0.170694360309666,
0.0749677930014206
],
"curvature_statistics": {
"mean_slope": 0.005776101519566561,
"max_slope": 0.00577610151956659,
"height_range": 0.7393409945045198,
"mean_height": 0.3696704972522599,
"std_height": 0.21509031503041606
},
"generation_timestamp": "2025-11-08T04:11:12.435102",
"correlation_length": 0.015600739706752128,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 8,
"perlin_persistence": 0.7189626550327385,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4102318204993885,
"fractal_modes": 74
}
}