nloplearning2 / metadata /ellipsoid /sample_000612.json
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{
"sample_id": 612,
"geometry_type": "ellipsoid",
"geometry_parameters": {
"type": "ellipsoid",
"semi_axis_ratios": [
1.0,
1.0,
1.5
]
},
"rq_target": 0.002387116539957847,
"rq_actual": 0.0023871165399578466,
"ra_actual": 0.0019356186966132767,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "end_of_life_corrosion",
"method": "hybrid",
"grid_resolution": [
218,
107
],
"physical_dimensions": [
0.1702290826043233,
0.04603708297046366
],
"curvature_statistics": {
"mean_slope": 0.006905727621867049,
"max_slope": 0.010857944301085576,
"height_range": 1.5,
"mean_height": 0.9539854636158887,
"std_height": 0.46358573663301783
},
"generation_timestamp": "2025-11-08T03:37:46.364644",
"correlation_length": 0.07757927263258808,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.7938270259300896,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.4619474651380019,
"fractal_modes": 78
}
}