nloplearning2 / metadata /cone /sample_000838.json
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{
"sample_id": 838,
"geometry_type": "cone",
"geometry_parameters": {
"type": "cone",
"half_angle": 27.356415978653544,
"radius": 0.27212144122272985
},
"rq_target": 0.001266943621189951,
"rq_actual": 0.0012669436211899512,
"ra_actual": 0.0010356830713711318,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
262,
148
],
"physical_dimensions": [
0.18614494172679552,
0.05270153466226459
],
"curvature_statistics": {
"mean_slope": 0.0035779205448146483,
"max_slope": 0.0035779205448147056,
"height_range": 0.5259543200877533,
"mean_height": 0.26297716004387667,
"std_height": 0.15285930141634682
},
"generation_timestamp": "2025-11-08T04:05:25.248501",
"correlation_length_x": 0.05260259458801669,
"correlation_length_y": 0.0031007687481422715,
"orientation": 70.02040931433413,
"anisotropy_ratio": 16.964372018884635,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.773197448605305,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.30287760061951735,
"fractal_modes": 94
}
}