nloplearning2 / metadata /sphere /sample_000913.json
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{
"sample_id": 913,
"geometry_type": "sphere",
"geometry_parameters": {
"type": "sphere",
"radius": 0.34983276068797853,
"segment_angle": 99.54140996791457
},
"rq_target": 0.0016135885238913437,
"rq_actual": 0.001613588523891344,
"ra_actual": 0.0012970943950056553,
"severity": "high_corrosion",
"is_anisotropic": true,
"psd_method": "exponential",
"manufacturing_process": "catastrophic_leading_edge",
"method": "hybrid",
"grid_resolution": [
384,
196
],
"physical_dimensions": [
0.16319004646437377,
0.0556404164136756
],
"curvature_statistics": {
"mean_slope": 0.0010640774282346288,
"max_slope": 0.0015868687178892393,
"height_range": 0.4078211758936894,
"mean_height": 0.15139302755540845,
"std_height": 0.12678712743154058
},
"generation_timestamp": "2025-11-08T04:14:11.745372",
"correlation_length_x": 0.017345858930610428,
"correlation_length_y": 0.01005224986226223,
"orientation": 30.0,
"anisotropy_ratio": 1.7255698145476452,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 8,
"perlin_persistence": 0.6902653232113625,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.3637203405286464,
"fractal_modes": 94
}
}