nloplearning2 / metadata /cylinder /sample_000551.json
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{
"sample_id": 551,
"geometry_type": "cylinder",
"geometry_parameters": {
"type": "cylinder",
"radius": 0.26914016216407777,
"axis": "x",
"wrap_angle": 170.65443380682407
},
"rq_target": 0.003589419283531833,
"rq_actual": 0.003589419283531833,
"ra_actual": 0.0029455900016394,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
269,
163
],
"physical_dimensions": [
0.16433668287311548,
0.03666073050048914
],
"curvature_statistics": {
"mean_slope": 0.003283159111266989,
"max_slope": 0.004947889925086574,
"height_range": 0.5347079957460085,
"mean_height": 0.2545459557921696,
"std_height": 0.18516291116963535
},
"generation_timestamp": "2025-11-08T03:31:43.667665",
"correlation_length_x": 0.01889541492982226,
"correlation_length_y": 0.002950394216588463,
"orientation": 56.062352132227886,
"anisotropy_ratio": 6.404369566474748,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.6789218363388664,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4421482407360988,
"fractal_modes": 86
}
}