nloplearning2 / metadata /flat /sample_000788.json
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{
"sample_id": 788,
"geometry_type": "flat",
"geometry_parameters": {
"type": "flat"
},
"rq_target": 0.0032639653076923653,
"rq_actual": 0.0032639653076923653,
"ra_actual": 0.002678481652816753,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
358,
152
],
"physical_dimensions": [
0.1841402503679828,
0.05907572998947216
],
"curvature_statistics": {
"mean_slope": 0.0,
"max_slope": 0.0,
"height_range": 0.0,
"mean_height": 0.0,
"std_height": 0.0
},
"generation_timestamp": "2025-11-08T03:59:23.390392",
"correlation_length_x": 0.0253840908767934,
"correlation_length_y": 0.0021249217176100258,
"orientation": 72.37661670892058,
"anisotropy_ratio": 11.945894602340354,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.8146096055450917,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.415818100980572,
"fractal_modes": 96
}
}