{
 "ocl_version": "0.1.0",
 "name": "Barmerberg",
 "slug": "barmerberg-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 43.839234523738924,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 4721.0,
   "end_distance_m": 4723.0,
   "start_elevation_m": 1274.558911932509,
   "end_elevation_m": 1275.4356966229839,
   "min_gradient_pct": -27.505065528725936,
   "suppressed_max_gradient_pct": 58.30684027891948,
   "suppressed_location_m": [
    4716.0,
    4718.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.03374720643145,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3097.0,
   "end_distance_m": 3100.0,
   "start_elevation_m": 1125.5072540379224,
   "end_elevation_m": 1126.4682664541153,
   "min_gradient_pct": -24.47150590921865,
   "suppressed_max_gradient_pct": 57.296093910160074,
   "suppressed_location_m": [
    4715.0,
    4718.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 27.976455058228566,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3096.0,
   "end_distance_m": 3101.0,
   "start_elevation_m": 1125.2206240159794,
   "end_elevation_m": 1126.6194467688908,
   "min_gradient_pct": -17.755184072802876,
   "suppressed_max_gradient_pct": 55.35283190058635,
   "suppressed_location_m": [
    4714.0,
    4719.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.316087849572796,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3096.0,
   "end_distance_m": 3106.0,
   "start_elevation_m": 1125.2206240159794,
   "end_elevation_m": 1127.3522328009367,
   "min_gradient_pct": -12.291606170415434,
   "suppressed_max_gradient_pct": 53.313063735549804,
   "suppressed_location_m": [
    4712.0,
    4722.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.923233664295367,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1740.0,
   "end_distance_m": 1760.0,
   "start_elevation_m": 958.4779643691443,
   "end_elevation_m": 962.2626111020033,
   "min_gradient_pct": -7.217225829859899,
   "suppressed_max_gradient_pct": 44.67743033012425,
   "suppressed_location_m": [
    4702.0,
    4722.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 18.066092805830976,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1737.0,
   "end_distance_m": 1762.0,
   "start_elevation_m": 958.0090777771367,
   "end_elevation_m": 962.5256009785944,
   "min_gradient_pct": -6.788143595804286,
   "suppressed_max_gradient_pct": 42.010903970462095,
   "suppressed_location_m": [
    4698.0,
    4723.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 16.82693584984736,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 5169.0,
   "end_distance_m": 5219.0,
   "start_elevation_m": 1326.4674388887006,
   "end_elevation_m": 1334.8809068136243,
   "min_gradient_pct": -3.183642982179208,
   "suppressed_max_gradient_pct": 33.043040375800956,
   "suppressed_location_m": [
    4687.0,
    4737.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.847010682579707,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1949.0,
   "end_distance_m": 2049.0,
   "start_elevation_m": 988.6714113261918,
   "end_elevation_m": 1004.5184220087715,
   "min_gradient_pct": 0.5298121963232916,
   "suppressed_max_gradient_pct": 22.266182539007787,
   "suppressed_location_m": [
    4680.0,
    4780.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.301,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 485.0,
  "shape_class": "sustained"
 },
 "length_m": 5419.787326005863,
 "start_elevation_m": 742.1678264124364,
 "end_elevation_m": 1354.1978709638488,
 "endpoint_gain_m": 612.0300445514124,
 "overall_gradient_pct": 11.292510346572044,
 "accumulated_ascent_m": 618.095822825038,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 27.976455058228566,
   "start_distance_m": 3096.0,
   "end_distance_m": 3101.0,
   "midpoint_distance_m": 3098.5,
   "start_elevation_m": 1125.2206240159794,
   "end_elevation_m": 1126.6194467688908,
   "start_xy": [
    4485140.9052243065,
    2709825.474468275
   ],
   "end_xy": [
    4485143.157194036,
    2709821.0103185982
   ]
  },
  "max_10m": {
   "gradient_pct": 21.316087849572796,
   "start_distance_m": 3096.0,
   "end_distance_m": 3106.0,
   "midpoint_distance_m": 3101.0,
   "start_elevation_m": 1125.2206240159794,
   "end_elevation_m": 1127.3522328009367,
   "start_xy": [
    4485140.9052243065,
    2709825.474468275
   ],
   "end_xy": [
    4485145.409163765,
    2709816.546168921
   ]
  },
  "max_20m": {
   "gradient_pct": 18.923233664295367,
   "start_distance_m": 1740.0,
   "end_distance_m": 1760.0,
   "midpoint_distance_m": 1750.0,
   "start_elevation_m": 958.4779643691443,
   "end_elevation_m": 962.2626111020033,
   "start_xy": [
    4484839.3236464225,
    2709724.7462232527
   ],
   "end_xy": [
    4484848.97713459,
    2709707.230225816
   ]
  },
  "max_25m": {
   "gradient_pct": 18.066092805830976,
   "start_distance_m": 1737.0,
   "end_distance_m": 1762.0,
   "midpoint_distance_m": 1749.5,
   "start_elevation_m": 958.0090777771367,
   "end_elevation_m": 962.5256009785944,
   "start_xy": [
    4484838.118999641,
    2709727.488669196
   ],
   "end_xy": [
    4484849.9424834065,
    2709705.4786260724
   ]
  },
  "max_50m": {
   "gradient_pct": 16.82693584984736,
   "start_distance_m": 5169.0,
   "end_distance_m": 5219.0,
   "midpoint_distance_m": 5194.0,
   "start_elevation_m": 1326.4674388887006,
   "end_elevation_m": 1334.8809068136243,
   "start_xy": [
    4485627.082456261,
    2709097.1780552734
   ],
   "end_xy": [
    4485634.193082293,
    2709052.2138637337
   ]
  },
  "max_100m": {
   "gradient_pct": 15.847010682579707,
   "start_distance_m": 1949.0,
   "end_distance_m": 2049.0,
   "midpoint_distance_m": 1999.0,
   "start_elevation_m": 988.6714113261918,
   "end_elevation_m": 1004.5184220087715,
   "start_xy": [
    4484911.426156697,
    2709748.9526593913
   ],
   "end_xy": [
    4484897.510491189,
    2709845.7058190634
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -17.755184072802876,
   "start_distance_m": 3132.0,
   "end_distance_m": 3137.0,
   "midpoint_distance_m": 3134.5,
   "start_elevation_m": 1128.3032385863078,
   "end_elevation_m": 1127.4154793826676,
   "start_xy": [
    4485160.814306497,
    2709795.6487421654
   ],
   "end_xy": [
    4485163.850783531,
    2709791.676361617
   ]
  },
  "min_10m": {
   "gradient_pct": -12.291606170415434,
   "start_distance_m": 3132.0,
   "end_distance_m": 3142.0,
   "midpoint_distance_m": 3137.0,
   "start_elevation_m": 1128.3032385863078,
   "end_elevation_m": 1127.0740779692662,
   "start_xy": [
    4485160.814306497,
    2709795.6487421654
   ],
   "end_xy": [
    4485166.887260565,
    2709787.703981069
   ]
  },
  "min_20m": {
   "gradient_pct": -7.217225829859899,
   "start_distance_m": 3132.0,
   "end_distance_m": 3152.0,
   "midpoint_distance_m": 3142.0,
   "start_elevation_m": 1128.3032385863078,
   "end_elevation_m": 1126.8597934203358,
   "start_xy": [
    4485160.814306497,
    2709795.6487421654
   ],
   "end_xy": [
    4485173.631076162,
    2709780.3203797676
   ]
  },
  "min_25m": {
   "gradient_pct": -6.788143595804286,
   "start_distance_m": 3118.0,
   "end_distance_m": 3143.0,
   "midpoint_distance_m": 3130.5,
   "start_elevation_m": 1128.650489602991,
   "end_elevation_m": 1126.95345370404,
   "start_xy": [
    4485152.312170801,
    2709806.771407701
   ],
   "end_xy": [
    4485167.558971923,
    2709786.963387378
   ]
  },
  "min_50m": {
   "gradient_pct": -3.183642982179208,
   "start_distance_m": 3116.0,
   "end_distance_m": 3166.0,
   "midpoint_distance_m": 3141.0,
   "start_elevation_m": 1128.7146370768721,
   "end_elevation_m": 1127.1228155857825,
   "start_xy": [
    4485151.097579987,
    2709808.36035992
   ],
   "end_xy": [
    4485183.076571644,
    2709769.9868123736
   ]
  },
  "min_100m": {
   "gradient_pct": 0.5298121963232916,
   "start_distance_m": 3114.0,
   "end_distance_m": 3214.0,
   "midpoint_distance_m": 3164.0,
   "start_elevation_m": 1128.6541757063378,
   "end_elevation_m": 1129.183987902661,
   "start_xy": [
    4485149.882989174,
    2709809.94931214
   ],
   "end_xy": [
    4485214.221433636,
    2709733.5039573074
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 43.839234523738924,
   "start_distance_m": 4721.0,
   "end_distance_m": 4723.0,
   "midpoint_distance_m": 4722.0,
   "start_elevation_m": 1274.558911932509,
   "end_elevation_m": 1275.4356966229839,
   "start_xy": [
    4485815.444855568,
    2709239.455442826
   ],
   "end_xy": [
    4485813.869284462,
    2709238.223543605
   ]
  },
  "max_3m": {
   "gradient_pct": 32.03374720643145,
   "start_distance_m": 3097.0,
   "end_distance_m": 3100.0,
   "midpoint_distance_m": 3098.5,
   "start_elevation_m": 1125.5072540379224,
   "end_elevation_m": 1126.4682664541153,
   "start_xy": [
    4485141.355618252,
    2709824.58163834
   ],
   "end_xy": [
    4485142.70680009,
    2709821.9031485333
   ]
  }
 },
 "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": 0.001,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.012,
   "windows_resited": [
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 4689.0,
     "end_m": 4714.0,
     "raw_pct": 28.85,
     "reason": "staircase+mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 4694.0,
     "end_m": 4714.0,
     "raw_pct": 32.6,
     "reason": "mask-edge"
    },
    {
     "window_m": 10.0,
     "start_m": 4727.0,
     "end_m": 4737.0,
     "raw_pct": 40.51,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 4728.0,
     "end_m": 4733.0,
     "raw_pct": 49.37,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 3007.0,
     "end_m": 3017.0,
     "raw_pct": 27.49,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 3011.0,
     "end_m": 3016.0,
     "raw_pct": 37.58,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.215,
   "obstruction_max_height_m": 36.09,
   "flagged_windows_m": [
    3,
    5,
    10
   ]
  },
  "excluded_ranges_m": [
   [
    3005.0,
    3019.0
   ],
   [
    4687.0,
    4720.0
   ],
   [
    4725.0,
    4739.0
   ]
  ],
  "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_E4484-N2709.tif",
   "data/cache/at/bev-als_dtm_E4484-N2710.tif",
   "data/cache/at/bev-als_dtm_E4485-N2708.tif",
   "data/cache/at/bev-als_dtm_E4485-N2709.tif",
   "data/cache/at/bev-als_dtm_E4485-N2710.tif"
  ],
  "calculated_at": "2026-09-12T23:25:59+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": [
   "E4484-N2709",
   "E4484-N2710",
   "E4485-N2708",
   "E4485-N2709",
   "E4485-N2710"
  ],
  "elevation_blocks": [
   "N2700000E4450000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Itter",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}