nloplearning2 / metadata /sphere /sample_000113.json
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{
"sample_id": 113,
"geometry_type": "sphere",
"geometry_parameters": {
"type": "sphere",
"radius": 0.9113611962196191,
"segment_angle": 86.99945482909875
},
"rq_target": 0.0035403702759518943,
"rq_actual": 0.0035403702759518943,
"ra_actual": 0.0029084169871428675,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "catastrophic_leading_edge",
"method": "hybrid",
"grid_resolution": [
219,
150
],
"physical_dimensions": [
0.1898492231331121,
0.04386107745199105
],
"curvature_statistics": {
"mean_slope": 0.0039581534665812275,
"max_slope": 0.006337957585132004,
"height_range": 0.8636555767924915,
"mean_height": 0.312532808222027,
"std_height": 0.2663282004092888
},
"generation_timestamp": "2025-11-08T02:35:58.236280",
"correlation_length_x": 0.040916173166683896,
"correlation_length_y": 0.013038466133836916,
"orientation": 0.0,
"anisotropy_ratio": 3.138112470185419,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 7,
"perlin_persistence": 0.6829998117848263,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.46675594468066384,
"fractal_modes": 61
}
}