metadata/flat/sample_000262.json

{
  "sample_id": 262,
  "geometry_type": "flat",
  "geometry_parameters": {
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  },
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  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "combined_mechanisms",
  "method": "hybrid",
  "grid_resolution": [
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  ],
  "physical_dimensions": [
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  "curvature_statistics": {
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    "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": {
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    "w_perlin": 0.15,
    "w_fractal": 0.75,
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    "perlin_persistence": 0.7981324545010005,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.41662031983562636,
    "fractal_modes": 86
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}