{
 "ocl_version": "0.1.0",
 "name": "34",
 "slug": "34-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 26.825155199026085,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2694.0,
   "end_distance_m": 2696.0,
   "start_elevation_m": 2635.171583132628,
   "end_elevation_m": 2635.7080862366083,
   "min_gradient_pct": -83.39746364561051,
   "suppressed_max_gradient_pct": 75.98015542278063,
   "suppressed_location_m": [
    2660.0,
    2662.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.161293067731094,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 104.0,
   "end_distance_m": 107.0,
   "start_elevation_m": 2284.4895031802985,
   "end_elevation_m": 2285.2443419723304,
   "min_gradient_pct": -80.27698405042732,
   "suppressed_max_gradient_pct": 75.12488379710096,
   "suppressed_location_m": [
    2660.0,
    2663.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.62360491043546,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2174.0,
   "end_distance_m": 2179.0,
   "start_elevation_m": 2537.6306444955485,
   "end_elevation_m": 2538.8118247410703,
   "min_gradient_pct": -78.18677788722198,
   "suppressed_max_gradient_pct": 73.63708345023952,
   "suppressed_location_m": [
    2772.0,
    2777.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 23.276758701049403,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2170.0,
   "end_distance_m": 2180.0,
   "start_elevation_m": 2536.7098666795855,
   "end_elevation_m": 2539.0375425496904,
   "min_gradient_pct": -73.63748058747206,
   "suppressed_max_gradient_pct": 71.16275961891915,
   "suppressed_location_m": [
    2653.0,
    2663.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 23.14171277061405,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2187.0,
   "end_distance_m": 2207.0,
   "start_elevation_m": 2540.591022225564,
   "end_elevation_m": 2545.2193647796867,
   "min_gradient_pct": -61.05655543797866,
   "suppressed_max_gradient_pct": 65.36599576145363,
   "suppressed_location_m": [
    2648.0,
    2668.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.997762304370553,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2183.0,
   "end_distance_m": 2208.0,
   "start_elevation_m": 2539.691246021022,
   "end_elevation_m": 2545.4406865971146,
   "min_gradient_pct": -54.69901942729484,
   "suppressed_max_gradient_pct": 59.00702036608891,
   "suppressed_location_m": [
    2648.0,
    2673.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 22.675257022444384,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2161.0,
   "end_distance_m": 2211.0,
   "start_elevation_m": 2534.7294432458607,
   "end_elevation_m": 2546.067071757083,
   "min_gradient_pct": -29.09745624039715,
   "suppressed_max_gradient_pct": 37.27951208283139,
   "suppressed_location_m": [
    2648.0,
    2698.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 21.066191732533753,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2121.0,
   "end_distance_m": 2221.0,
   "start_elevation_m": 2526.790048479551,
   "end_elevation_m": 2547.8562402120847,
   "min_gradient_pct": -0.17914305787917328,
   "suppressed_max_gradient_pct": 26.91930484842078,
   "suppressed_location_m": [
    2609.0,
    2709.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.347,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 401.0,
  "shape_class": "sustained"
 },
 "length_m": 2967.1219447267954,
 "start_elevation_m": 2278.422520343728,
 "end_elevation_m": 2657.062039885657,
 "endpoint_gain_m": 378.6395195419291,
 "overall_gradient_pct": 12.761171485211511,
 "accumulated_ascent_m": 395.66270947683097,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.62360491043546,
   "start_distance_m": 2174.0,
   "end_distance_m": 2179.0,
   "midpoint_distance_m": 2176.5,
   "start_elevation_m": 2537.6306444955485,
   "end_elevation_m": 2538.8118247410703,
   "start_xy": [
    4394375.053906349,
    2651131.617855624
   ],
   "end_xy": [
    4394370.771659312,
    2651129.042445674
   ]
  },
  "max_10m": {
   "gradient_pct": 23.276758701049403,
   "start_distance_m": 2170.0,
   "end_distance_m": 2180.0,
   "midpoint_distance_m": 2175.0,
   "start_elevation_m": 2536.7098666795855,
   "end_elevation_m": 2539.0375425496904,
   "start_xy": [
    4394378.52415293,
    2651133.607174268
   ],
   "end_xy": [
    4394369.945229742,
    2651128.479405564
   ]
  },
  "max_20m": {
   "gradient_pct": 23.14171277061405,
   "start_distance_m": 2187.0,
   "end_distance_m": 2207.0,
   "midpoint_distance_m": 2197.0,
   "start_elevation_m": 2540.591022225564,
   "end_elevation_m": 2545.2193647796867,
   "start_xy": [
    4394364.160222751,
    2651124.5381247913
   ],
   "end_xy": [
    4394347.631631351,
    2651113.2773225857
   ]
  },
  "max_25m": {
   "gradient_pct": 22.997762304370553,
   "start_distance_m": 2183.0,
   "end_distance_m": 2208.0,
   "midpoint_distance_m": 2195.5,
   "start_elevation_m": 2539.691246021022,
   "end_elevation_m": 2545.4406865971146,
   "start_xy": [
    4394367.465941031,
    2651126.790285233
   ],
   "end_xy": [
    4394346.805201781,
    2651112.714282475
   ]
  },
  "max_50m": {
   "gradient_pct": 22.675257022444384,
   "start_distance_m": 2161.0,
   "end_distance_m": 2211.0,
   "midpoint_distance_m": 2186.0,
   "start_elevation_m": 2534.7294432458607,
   "end_elevation_m": 2546.067071757083,
   "start_xy": [
    4394386.119570275,
    2651138.391938031
   ],
   "end_xy": [
    4394344.325913072,
    2651111.025162144
   ]
  },
  "max_100m": {
   "gradient_pct": 21.066191732533753,
   "start_distance_m": 2121.0,
   "end_distance_m": 2221.0,
   "midpoint_distance_m": 2171.0,
   "start_elevation_m": 2526.790048479551,
   "end_elevation_m": 2547.8562402120847,
   "start_xy": [
    4394417.084791272,
    2651163.7129780333
   ],
   "end_xy": [
    4394336.061617371,
    2651105.3947610413
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -78.18677788722198,
   "start_distance_m": 2737.0,
   "end_distance_m": 2742.0,
   "midpoint_distance_m": 2739.5,
   "start_elevation_m": 2629.533559664047,
   "end_elevation_m": 2625.624220769686,
   "start_xy": [
    4393912.914096335,
    2650938.7068168945
   ],
   "end_xy": [
    4393912.71387757,
    2650933.730335865
   ]
  },
  "min_10m": {
   "gradient_pct": -73.63748058747206,
   "start_distance_m": 2732.0,
   "end_distance_m": 2742.0,
   "midpoint_distance_m": 2737.0,
   "start_elevation_m": 2632.987968828433,
   "end_elevation_m": 2625.624220769686,
   "start_xy": [
    4393913.368365228,
    2650943.6861381102
   ],
   "end_xy": [
    4393912.71387757,
    2650933.730335865
   ]
  },
  "min_20m": {
   "gradient_pct": -61.05655543797866,
   "start_distance_m": 2723.0,
   "end_distance_m": 2743.0,
   "midpoint_distance_m": 2733.0,
   "start_elevation_m": 2637.1944305624597,
   "end_elevation_m": 2624.983119474864,
   "start_xy": [
    4393914.186049238,
    2650952.648916299
   ],
   "end_xy": [
    4393912.82697265,
    2650932.736751695
   ]
  },
  "min_25m": {
   "gradient_pct": -54.69901942729484,
   "start_distance_m": 2718.0,
   "end_distance_m": 2743.0,
   "midpoint_distance_m": 2730.5,
   "start_elevation_m": 2638.6578743316877,
   "end_elevation_m": 2624.983119474864,
   "start_xy": [
    4393915.075811145,
    2650957.5548473145
   ],
   "end_xy": [
    4393912.82697265,
    2650932.736751695
   ]
  },
  "min_50m": {
   "gradient_pct": -29.09745624039715,
   "start_distance_m": 2707.0,
   "end_distance_m": 2757.0,
   "midpoint_distance_m": 2732.0,
   "start_elevation_m": 2639.1477757110606,
   "end_elevation_m": 2624.599047590862,
   "start_xy": [
    4393919.287198597,
    2650967.3289820175
   ],
   "end_xy": [
    4393914.410303765,
    2650918.8265733146
   ]
  },
  "min_100m": {
   "gradient_pct": -0.17914305787917328,
   "start_distance_m": 2664.0,
   "end_distance_m": 2764.0,
   "midpoint_distance_m": 2714.0,
   "start_elevation_m": 2628.2841760420574,
   "end_elevation_m": 2628.1050329841783,
   "start_xy": [
    4393949.163303709,
    2650943.8054429516
   ],
   "end_xy": [
    4393915.201969323,
    2650911.8714841246
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 26.825155199026085,
   "start_distance_m": 2694.0,
   "end_distance_m": 2696.0,
   "midpoint_distance_m": 2695.0,
   "start_elevation_m": 2635.171583132628,
   "end_elevation_m": 2635.7080862366083,
   "start_xy": [
    4393931.255796679,
    2650967.6979064057
   ],
   "end_xy": [
    4393929.3862595195,
    2650968.408420873
   ]
  },
  "max_3m": {
   "gradient_pct": 25.161293067731094,
   "start_distance_m": 104.0,
   "end_distance_m": 107.0,
   "midpoint_distance_m": 105.5,
   "start_elevation_m": 2284.4895031802985,
   "end_elevation_m": 2285.2443419723304,
   "start_xy": [
    4395228.525670582,
    2651888.7235873966
   ],
   "end_xy": [
    4395229.266034738,
    2651891.588532321
   ]
  }
 },
 "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": 0.024,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.037,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 10.0,
     "start_m": 2699.0,
     "end_m": 2709.0,
     "raw_pct": 35.67,
     "reason": "short-step"
    },
    {
     "window_m": 10.0,
     "start_m": 2907.0,
     "end_m": 2917.0,
     "raw_pct": 25.95,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 2667.0,
     "end_m": 2672.0,
     "raw_pct": 38.65,
     "reason": "mask-edge"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.027,
   "obstruction_max_height_m": 13.8,
   "flagged_windows_m": [
    20,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    2647.0,
    2674.0
   ],
   [
    2697.0,
    2711.0
   ],
   [
    2730.0,
    2780.0
   ],
   [
    2905.0,
    2919.0
   ]
  ],
  "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_E4393-N2650.tif",
   "data/cache/at/bev-als_dtm_E4393-N2651.tif",
   "data/cache/at/bev-als_dtm_E4394-N2650.tif",
   "data/cache/at/bev-als_dtm_E4394-N2651.tif",
   "data/cache/at/bev-als_dtm_E4395-N2651.tif"
  ],
  "calculated_at": "2026-09-12T18:27:31+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": "at-run3-260912",
  "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": [
   "E4393-N2650",
   "E4393-N2651",
   "E4394-N2650",
   "E4394-N2651",
   "E4395-N2651"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "S\u00f6lden",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}