nloplearning2 / metadata /cylinder /sample_000521.json
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{
"sample_id": 521,
"geometry_type": "cylinder",
"geometry_parameters": {
"type": "cylinder",
"radius": 0.4065877393497435,
"axis": "y",
"wrap_angle": 54.853445475858585
},
"rq_target": 0.0010487340150969059,
"rq_actual": 0.0010487340150969059,
"ra_actual": 0.0008399583218338084,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
329,
157
],
"physical_dimensions": [
0.15050865304456526,
0.053124738588274205
],
"curvature_statistics": {
"mean_slope": 0.001105409011829197,
"max_slope": 0.0020358865350385003,
"height_range": 0.17252744328681988,
"mean_height": 0.05949816268275416,
"std_height": 0.05235344031807207
},
"generation_timestamp": "2025-11-08T03:25:34.544152",
"correlation_length_x": 0.05629419551779048,
"correlation_length_y": 0.008405717785540829,
"orientation": 75.29509361309468,
"anisotropy_ratio": 6.697131280641548,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.7556898392186637,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.39829153212695956,
"fractal_modes": 62
}
}