{
 "ocl_version": "0.1.0",
 "name": "Thaurer Alm",
 "slug": "thaurer-alm",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 27.713901358504245,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1185.0,
   "end_distance_m": 1187.0,
   "start_elevation_m": 775.6079448977537,
   "end_elevation_m": 776.1622229249238,
   "min_gradient_pct": -37.874154094015466,
   "suppressed_max_gradient_pct": 31.165025001814683,
   "suppressed_location_m": [
    1659.0,
    1661.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.733875977331838,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1183.0,
   "end_distance_m": 1186.0,
   "start_elevation_m": 775.1910404758871,
   "end_elevation_m": 775.9330567552071,
   "min_gradient_pct": -25.61445130670184,
   "suppressed_max_gradient_pct": 30.056723372975586,
   "suppressed_location_m": [
    1659.0,
    1662.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.469673007894016,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1182.0,
   "end_distance_m": 1187.0,
   "start_elevation_m": 774.988739274529,
   "end_elevation_m": 776.1622229249238,
   "min_gradient_pct": -16.240686512012417,
   "suppressed_max_gradient_pct": 28.824349680019168,
   "suppressed_location_m": [
    1657.0,
    1662.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 17.610973797854967,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1180.0,
   "end_distance_m": 1190.0,
   "start_elevation_m": 774.7777789610042,
   "end_elevation_m": 776.5388763407897,
   "min_gradient_pct": -5.782958130317866,
   "suppressed_max_gradient_pct": 24.74006989318582,
   "suppressed_location_m": [
    1654.0,
    1664.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 16.376518630923442,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 289.0,
   "end_distance_m": 309.0,
   "start_elevation_m": 682.6973171448888,
   "end_elevation_m": 685.9726208710734,
   "min_gradient_pct": 2.7361036641133296,
   "suppressed_max_gradient_pct": 17.190640109585047,
   "suppressed_location_m": [
    1644.0,
    1664.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 16.330052072289618,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 289.0,
   "end_distance_m": 314.0,
   "start_elevation_m": 682.6973171448888,
   "end_elevation_m": 686.7798301629612,
   "min_gradient_pct": 2.9198500983347913
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.999675248928952,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 264.0,
   "end_distance_m": 314.0,
   "start_elevation_m": 678.7799925384967,
   "end_elevation_m": 686.7798301629612,
   "min_gradient_pct": 3.896436005590658
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.481748528937487,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 266.0,
   "end_distance_m": 366.0,
   "start_elevation_m": 679.082584688312,
   "end_elevation_m": 694.5643332172494,
   "min_gradient_pct": 4.883533928511497
  }
 ],
 "shape": {
  "ascent_concentration": 0.32,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 303.0,
  "shape_class": "sustained"
 },
 "length_m": 1871.5812875557976,
 "start_elevation_m": 645.8250207339366,
 "end_elevation_m": 833.4279191089101,
 "endpoint_gain_m": 187.6028983749735,
 "overall_gradient_pct": 10.023764376271073,
 "accumulated_ascent_m": 188.800993511005,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.469673007894016,
   "start_distance_m": 1182.0,
   "end_distance_m": 1187.0,
   "midpoint_distance_m": 1184.5,
   "start_elevation_m": 774.988739274529,
   "end_elevation_m": 776.1622229249238,
   "start_xy": [
    4431291.945236608,
    2687972.2188903335
   ],
   "end_xy": [
    4431288.592758514,
    2687975.9284577784
   ]
  },
  "max_10m": {
   "gradient_pct": 17.610973797854967,
   "start_distance_m": 1180.0,
   "end_distance_m": 1190.0,
   "midpoint_distance_m": 1185.0,
   "start_elevation_m": 774.7777789610042,
   "end_elevation_m": 776.5388763407897,
   "start_xy": [
    4431293.286227846,
    2687970.7350633554
   ],
   "end_xy": [
    4431286.581271658,
    2687978.1541982456
   ]
  },
  "max_20m": {
   "gradient_pct": 16.376518630923442,
   "start_distance_m": 289.0,
   "end_distance_m": 309.0,
   "midpoint_distance_m": 299.0,
   "start_elevation_m": 682.6973171448888,
   "end_elevation_m": 685.9726208710734,
   "start_xy": [
    4431905.856395619,
    2687933.415277138
   ],
   "end_xy": [
    4431887.532161546,
    2687925.401386345
   ]
  },
  "max_25m": {
   "gradient_pct": 16.330052072289618,
   "start_distance_m": 289.0,
   "end_distance_m": 314.0,
   "midpoint_distance_m": 301.5,
   "start_elevation_m": 682.6973171448888,
   "end_elevation_m": 686.7798301629612,
   "start_xy": [
    4431905.856395619,
    2687933.415277138
   ],
   "end_xy": [
    4431882.951103028,
    2687923.3979136464
   ]
  },
  "max_50m": {
   "gradient_pct": 15.999675248928952,
   "start_distance_m": 264.0,
   "end_distance_m": 314.0,
   "midpoint_distance_m": 289.0,
   "start_elevation_m": 678.7799925384967,
   "end_elevation_m": 686.7798301629612,
   "start_xy": [
    4431928.76168821,
    2687943.432640629
   ],
   "end_xy": [
    4431882.951103028,
    2687923.3979136464
   ]
  },
  "max_100m": {
   "gradient_pct": 15.481748528937487,
   "start_distance_m": 266.0,
   "end_distance_m": 366.0,
   "midpoint_distance_m": 316.0,
   "start_elevation_m": 679.082584688312,
   "end_elevation_m": 694.5643332172494,
   "start_xy": [
    4431926.9292648025,
    2687942.6312515493
   ],
   "end_xy": [
    4431833.476954557,
    2687908.0196280214
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -16.240686512012417,
   "start_distance_m": 1669.0,
   "end_distance_m": 1674.0,
   "midpoint_distance_m": 1671.5,
   "start_elevation_m": 816.8736712476043,
   "end_elevation_m": 816.0616369220037,
   "start_xy": [
    4431555.107263773,
    2688292.35010236
   ],
   "end_xy": [
    4431559.404352126,
    2688294.9064731644
   ]
  },
  "min_10m": {
   "gradient_pct": -5.782958130317866,
   "start_distance_m": 1664.0,
   "end_distance_m": 1674.0,
   "midpoint_distance_m": 1669.0,
   "start_elevation_m": 816.6399327350355,
   "end_elevation_m": 816.0616369220037,
   "start_xy": [
    4431550.810175421,
    2688289.7937315553
   ],
   "end_xy": [
    4431559.404352126,
    2688294.9064731644
   ]
  },
  "min_20m": {
   "gradient_pct": 2.7361036641133296,
   "start_distance_m": 1360.0,
   "end_distance_m": 1380.0,
   "midpoint_distance_m": 1370.0,
   "start_elevation_m": 791.938960999278,
   "end_elevation_m": 792.4861817321007,
   "start_xy": [
    4431393.655764361,
    2688059.211055636
   ],
   "end_xy": [
    4431402.859440016,
    2688076.7166678924
   ]
  },
  "min_25m": {
   "gradient_pct": 2.9198500983347913,
   "start_distance_m": 1355.0,
   "end_distance_m": 1380.0,
   "midpoint_distance_m": 1367.5,
   "start_elevation_m": 791.756219207517,
   "end_elevation_m": 792.4861817321007,
   "start_xy": [
    4431390.6621122975,
    2688055.2063025446
   ],
   "end_xy": [
    4431402.859440016,
    2688076.7166678924
   ]
  },
  "min_50m": {
   "gradient_pct": 3.896436005590658,
   "start_distance_m": 1348.0,
   "end_distance_m": 1398.0,
   "midpoint_distance_m": 1373.0,
   "start_elevation_m": 791.4286328454818,
   "end_elevation_m": 793.3768508482772,
   "start_xy": [
    4431386.470999409,
    2688049.5996482167
   ],
   "end_xy": [
    4431410.150298432,
    2688093.0686614895
   ]
  },
  "min_100m": {
   "gradient_pct": 4.883533928511497,
   "start_distance_m": 522.0,
   "end_distance_m": 622.0,
   "midpoint_distance_m": 572.0,
   "start_elevation_m": 711.6312746144417,
   "end_elevation_m": 716.5148085429532,
   "start_xy": [
    4431681.406818001,
    2687926.9701862675
   ],
   "end_xy": [
    4431582.572946529,
    2687924.5221768175
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 27.713901358504245,
   "start_distance_m": 1185.0,
   "end_distance_m": 1187.0,
   "midpoint_distance_m": 1186.0,
   "start_elevation_m": 775.6079448977537,
   "end_elevation_m": 776.1622229249238,
   "start_xy": [
    4431289.933749752,
    2687974.4446308007
   ],
   "end_xy": [
    4431288.592758514,
    2687975.9284577784
   ]
  },
  "max_3m": {
   "gradient_pct": 24.733875977331838,
   "start_distance_m": 1183.0,
   "end_distance_m": 1186.0,
   "midpoint_distance_m": 1184.5,
   "start_elevation_m": 775.1910404758871,
   "end_elevation_m": 775.9330567552071,
   "start_xy": [
    4431291.274740989,
    2687972.9608038226
   ],
   "end_xy": [
    4431289.263254133,
    2687975.18654429
   ]
  }
 },
 "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": {
  "texture_suppression": {
   "masked_fraction": 0.013,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 20.0,
     "start_m": 1644.0,
     "end_m": 1664.0,
     "raw_pct": 17.19,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1654.0,
     "end_m": 1664.0,
     "raw_pct": 24.74,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.434,
   "obstruction_max_height_m": 31.93,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    1642.0,
    1666.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "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_E4431-N2687.tif",
   "data/cache/at/bev-als_dtm_E4431-N2688.tif",
   "data/cache/at/bev-als_dtm_E4432-N2687.tif",
   "data/cache/at/bev-als_dtm_E4432-N2688.tif"
  ],
  "calculated_at": "2026-09-12T23:40:29+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-at-run4-260912.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-run4-260912",
  "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": [
   "E4431-N2687",
   "E4431-N2688",
   "E4432-N2687",
   "E4432-N2688"
  ],
  "elevation_blocks": [
   "N2650000E4400000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Thaur",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}