nloplearning2 / metadata /flat /sample_000262.json
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{
"sample_id": 262,
"geometry_type": "flat",
"geometry_parameters": {
"type": "flat"
},
"rq_target": 0.0017500043993011552,
"rq_actual": 0.0017500043993011554,
"ra_actual": 0.0014203284642195198,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "combined_mechanisms",
"method": "hybrid",
"grid_resolution": [
360,
129
],
"physical_dimensions": [
0.15645336796317946,
0.0786081673215998
],
"curvature_statistics": {
"mean_slope": 0.0,
"max_slope": 0.0,
"height_range": 0.0,
"mean_height": 0.0,
"std_height": 0.0
},
"generation_timestamp": "2025-11-08T02:54:23.530710",
"correlation_length_x": 0.019221138733337174,
"correlation_length_y": 0.01704933693594325,
"orientation": 90.0,
"anisotropy_ratio": 1.127383358400018,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.7981324545010005,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.41662031983562636,
"fractal_modes": 86
}
}