{
 "ocl_version": "0.1.0",
 "name": "Forst",
 "slug": "forst-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 32.06946264748467,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1054.0,
   "end_distance_m": 1056.0,
   "start_elevation_m": 736.9014525029639,
   "end_elevation_m": 737.5428417559136,
   "min_gradient_pct": -28.582368727376206,
   "suppressed_max_gradient_pct": 72.46234912936984,
   "suppressed_location_m": [
    1608.0,
    1610.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 29.75393067982471,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1054.0,
   "end_distance_m": 1057.0,
   "start_elevation_m": 736.9014525029639,
   "end_elevation_m": 737.7940704233587,
   "min_gradient_pct": -27.761707693597753,
   "suppressed_max_gradient_pct": 67.22808248250278,
   "suppressed_location_m": [
    1607.0,
    1610.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.894538155325336,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1014.0,
   "end_distance_m": 1019.0,
   "start_elevation_m": 730.5910983356882,
   "end_elevation_m": 731.7858252434545,
   "min_gradient_pct": -21.550410981558343,
   "suppressed_max_gradient_pct": 60.03152435223001,
   "suppressed_location_m": [
    1606.0,
    1611.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 19.50740015357951,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1053.0,
   "end_distance_m": 1063.0,
   "start_elevation_m": 736.7415992561015,
   "end_elevation_m": 738.6923392714594,
   "min_gradient_pct": -8.552106294371242,
   "suppressed_max_gradient_pct": 40.05155830805734,
   "suppressed_location_m": [
    1605.0,
    1615.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.22940373859808,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 999.0,
   "end_distance_m": 1019.0,
   "start_elevation_m": 728.1399444957349,
   "end_elevation_m": 731.7858252434545,
   "min_gradient_pct": -0.4453649092084788,
   "suppressed_max_gradient_pct": 25.08927687975188,
   "suppressed_location_m": [
    1605.0,
    1625.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 18.29444564579717,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 994.0,
   "end_distance_m": 1019.0,
   "start_elevation_m": 727.2122138320052,
   "end_elevation_m": 731.7858252434545,
   "min_gradient_pct": 0.1405587805579671,
   "suppressed_max_gradient_pct": 22.45773811618892,
   "suppressed_location_m": [
    1605.0,
    1630.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 17.49326089178294,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 708.0,
   "end_distance_m": 758.0,
   "start_elevation_m": 683.5807012701564,
   "end_elevation_m": 692.3273317160479,
   "min_gradient_pct": 2.729631114216545,
   "suppressed_max_gradient_pct": 18.61240408191611,
   "suppressed_location_m": [
    908.0,
    958.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.323199300720944,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 707.0,
   "end_distance_m": 807.0,
   "start_elevation_m": 683.4141093138874,
   "end_elevation_m": 699.7373086146083,
   "min_gradient_pct": 4.593598228535484,
   "suppressed_max_gradient_pct": 17.126044180502277,
   "suppressed_location_m": [
    858.0,
    958.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.318,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 370.0,
  "shape_class": "sustained"
 },
 "length_m": 2066.7216358767096,
 "start_elevation_m": 614.5567633178673,
 "end_elevation_m": 854.7675705356555,
 "endpoint_gain_m": 240.21080721778821,
 "overall_gradient_pct": 11.622794431911487,
 "accumulated_ascent_m": 242.79082205717646,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.894538155325336,
   "start_distance_m": 1014.0,
   "end_distance_m": 1019.0,
   "midpoint_distance_m": 1016.5,
   "start_elevation_m": 730.5910983356882,
   "end_elevation_m": 731.7858252434545,
   "start_xy": [
    4684399.4380512545,
    2652085.121424113
   ],
   "end_xy": [
    4684396.184678713,
    2652088.9182064286
   ]
  },
  "max_10m": {
   "gradient_pct": 19.50740015357951,
   "start_distance_m": 1053.0,
   "end_distance_m": 1063.0,
   "midpoint_distance_m": 1058.0,
   "start_elevation_m": 736.7415992561015,
   "end_elevation_m": 738.6923392714594,
   "start_xy": [
    4684374.060898074,
    2652114.735602707
   ],
   "end_xy": [
    4684367.554221145,
    2652122.329226038
   ]
  },
  "max_20m": {
   "gradient_pct": 18.22940373859808,
   "start_distance_m": 999.0,
   "end_distance_m": 1019.0,
   "midpoint_distance_m": 1009.0,
   "start_elevation_m": 728.1399444957349,
   "end_elevation_m": 731.7858252434545,
   "start_xy": [
    4684410.9076214265,
    2652078.107071718
   ],
   "end_xy": [
    4684396.184678713,
    2652088.9182064286
   ]
  },
  "max_25m": {
   "gradient_pct": 18.29444564579717,
   "start_distance_m": 994.0,
   "end_distance_m": 1019.0,
   "midpoint_distance_m": 1006.5,
   "start_elevation_m": 727.2122138320052,
   "end_elevation_m": 731.7858252434545,
   "start_xy": [
    4684415.835180834,
    2652078.955100144
   ],
   "end_xy": [
    4684396.184678713,
    2652088.9182064286
   ]
  },
  "max_50m": {
   "gradient_pct": 17.49326089178294,
   "start_distance_m": 708.0,
   "end_distance_m": 758.0,
   "midpoint_distance_m": 733.0,
   "start_elevation_m": 683.5807012701564,
   "end_elevation_m": 692.3273317160479,
   "start_xy": [
    4684655.463880925,
    2652040.5771242664
   ],
   "end_xy": [
    4684606.146762857,
    2652048.56513019
   ]
  },
  "max_100m": {
   "gradient_pct": 16.323199300720944,
   "start_distance_m": 707.0,
   "end_distance_m": 807.0,
   "midpoint_distance_m": 757.0,
   "start_elevation_m": 683.4141093138874,
   "end_elevation_m": 699.7373086146083,
   "start_xy": [
    4684656.427775895,
    2652040.3108419213
   ],
   "end_xy": [
    4684559.361779862,
    2652062.5307124243
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -21.550410981558343,
   "start_distance_m": 959.0,
   "end_distance_m": 964.0,
   "midpoint_distance_m": 961.5,
   "start_elevation_m": 724.8570270133,
   "end_elevation_m": 723.7795064642221,
   "start_xy": [
    4684427.606503632,
    2652108.5399165438
   ],
   "end_xy": [
    4684426.617962516,
    2652103.638612451
   ]
  },
  "min_10m": {
   "gradient_pct": -8.552106294371242,
   "start_distance_m": 958.0,
   "end_distance_m": 968.0,
   "midpoint_distance_m": 963.0,
   "start_elevation_m": 724.8063995540401,
   "end_elevation_m": 723.951188924603,
   "start_xy": [
    4684427.8039809745,
    2652109.520223917
   ],
   "end_xy": [
    4684425.826960649,
    2652099.717603214
   ]
  },
  "min_20m": {
   "gradient_pct": -0.4453649092084788,
   "start_distance_m": 1765.0,
   "end_distance_m": 1785.0,
   "midpoint_distance_m": 1775.0,
   "start_elevation_m": 829.9052448843021,
   "end_elevation_m": 829.8161719024604,
   "start_xy": [
    4684032.62490701,
    2651918.9927452803
   ],
   "end_xy": [
    4684040.041249794,
    2651900.454926691
   ]
  },
  "min_25m": {
   "gradient_pct": 0.1405587805579671,
   "start_distance_m": 1759.0,
   "end_distance_m": 1784.0,
   "midpoint_distance_m": 1771.5,
   "start_elevation_m": 829.7914322422173,
   "end_elevation_m": 829.8265719373568,
   "start_xy": [
    4684031.397383002,
    2651924.8658343498
   ],
   "end_xy": [
    4684039.648234742,
    2651901.374458708
   ]
  },
  "min_50m": {
   "gradient_pct": 2.729631114216545,
   "start_distance_m": 1759.0,
   "end_distance_m": 1809.0,
   "midpoint_distance_m": 1784.0,
   "start_elevation_m": 829.7914322422173,
   "end_elevation_m": 831.1562477993256,
   "start_xy": [
    4684031.397383002,
    2651924.8658343498
   ],
   "end_xy": [
    4684049.469295576,
    2651878.3843164514
   ]
  },
  "min_100m": {
   "gradient_pct": 4.593598228535484,
   "start_distance_m": 1759.0,
   "end_distance_m": 1859.0,
   "midpoint_distance_m": 1809.0,
   "start_elevation_m": 829.7914322422173,
   "end_elevation_m": 834.3850304707528,
   "start_xy": [
    4684031.397383002,
    2651924.8658343498
   ],
   "end_xy": [
    4684068.715392373,
    2651832.402391518
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 32.06946264748467,
   "start_distance_m": 1054.0,
   "end_distance_m": 1056.0,
   "midpoint_distance_m": 1055.0,
   "start_elevation_m": 736.9014525029639,
   "end_elevation_m": 737.5428417559136,
   "start_xy": [
    4684373.410608334,
    2652115.495288718
   ],
   "end_xy": [
    4684372.1088538,
    2652117.0136543256
   ]
  },
  "max_3m": {
   "gradient_pct": 29.75393067982471,
   "start_distance_m": 1054.0,
   "end_distance_m": 1057.0,
   "midpoint_distance_m": 1055.5,
   "start_elevation_m": 736.9014525029639,
   "end_elevation_m": 737.7940704233587,
   "start_xy": [
    4684373.410608334,
    2652115.495288718
   ],
   "end_xy": [
    4684371.457815387,
    2652117.7726991107
   ]
  }
 },
 "diagnostic_note": "Windows <=3 m are at raster-noise scale (1-sigma raster noise alone is roughly +/-7 pp at 2 m and +/-5 pp at 3 m on a 1 m DTM). Diagnostic use only: never a headline or ranking value.",
 "quality_summary": {
  "structure_suppression": {
   "masked_fraction": 0.003,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.037,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 3,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1110.0,
     "end_m": 1135.0,
     "raw_pct": 21.66,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1110.0,
     "end_m": 1130.0,
     "raw_pct": 24.26,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1116.0,
     "end_m": 1126.0,
     "raw_pct": 33.62,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 1118.0,
     "end_m": 1123.0,
     "raw_pct": 41.62,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 933.0,
     "end_m": 958.0,
     "raw_pct": 21.41,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 938.0,
     "end_m": 958.0,
     "raw_pct": 23.33,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 948.0,
     "end_m": 958.0,
     "raw_pct": 28.9,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 1260.0,
     "end_m": 1265.0,
     "raw_pct": 31.75,
     "reason": "short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.381,
   "obstruction_max_height_m": 30.44,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    931.0,
    960.0
   ],
   [
    1108.0,
    1137.0
   ],
   [
    1258.0,
    1267.0
   ],
   [
    1606.0,
    1612.0
   ]
  ],
  "review": [],
  "extent": [
   "may_continue_beyond_end"
  ]
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "sample_interval_m": 1.0,
  "interpolation": "bilinear",
  "smoothing": "none",
  "gradient_windows_m": [
   5.0,
   10.0,
   20.0,
   25.0,
   50.0,
   100.0
  ],
  "diagnostic_windows_m": [
   2.0,
   3.0
  ],
  "elevation_crs": "EPSG:3035",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/at/bev-als_dtm_E4684-N2651.tif",
   "data/cache/at/bev-als_dtm_E4684-N2652.tif"
  ],
  "calculated_at": "2026-09-12T01:26:39+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/austria-2026-09-11-batch.osm.pbf",
  "osm_snapshot": "",
  "run_id": "texture-at-at-260912",
  "elevation_provider": "BEV ALS DTM 1 m",
  "elevation_licence": "Creative Commons Attribution 4.0 (CC BY 4.0) \u2014 \u00a9 BEV / L\u00e4nder, data.gv.at",
  "elevation_dataset": "ALS DTM H\u00f6henraster 1 m (Bundesamt f\u00fcr Eich- und Vermessungswesen with the L\u00e4nder), EPSG:3035",
  "elevation_tile_ids": [
   "E4684-N2651",
   "E4684-N2652"
  ],
  "elevation_blocks": [
   "N2650000E4650000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Wolfsberg",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}