{
 "ocl_version": "0.1.0",
 "name": "Nederwege",
 "slug": "nederwege",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 38.2948121978302,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 231.0,
   "end_distance_m": 233.0,
   "start_elevation_m": 1364.059465121332,
   "end_elevation_m": 1364.8253613652887,
   "min_gradient_pct": -30.93960196054013,
   "suppressed_max_gradient_pct": 55.70559464309781,
   "suppressed_location_m": [
    434.0,
    436.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 34.75253708057456,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 226.0,
   "end_distance_m": 229.0,
   "start_elevation_m": 1362.504766637955,
   "end_elevation_m": 1363.5473427503723,
   "min_gradient_pct": -24.764327586035506,
   "suppressed_max_gradient_pct": 45.2372062736913,
   "suppressed_location_m": [
    1676.0,
    1679.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 33.758316382577505,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 227.0,
   "end_distance_m": 232.0,
   "start_elevation_m": 1362.803927869935,
   "end_elevation_m": 1364.491843689064,
   "min_gradient_pct": -21.200382633655863,
   "suppressed_max_gradient_pct": 35.42416332882567,
   "suppressed_location_m": [
    1654.0,
    1659.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 29.227971726818396,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 224.0,
   "end_distance_m": 234.0,
   "start_elevation_m": 1362.0935767892274,
   "end_elevation_m": 1365.0163739619093,
   "min_gradient_pct": -17.965889487591085
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 25.394607445980455,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 218.0,
   "end_distance_m": 238.0,
   "start_elevation_m": 1360.7993697460245,
   "end_elevation_m": 1365.8782912352206,
   "min_gradient_pct": -9.82780088967047
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 23.12971908862164,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 213.0,
   "end_distance_m": 238.0,
   "start_elevation_m": 1360.0958614630651,
   "end_elevation_m": 1365.8782912352206,
   "min_gradient_pct": -7.650520846152176
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.47954005417114,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 266.0,
   "end_distance_m": 316.0,
   "start_elevation_m": 1369.6775148341885,
   "end_elevation_m": 1379.417284861274,
   "min_gradient_pct": -2.583814057535619
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.898270395898408,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 218.0,
   "end_distance_m": 318.0,
   "start_elevation_m": 1360.7993697460245,
   "end_elevation_m": 1379.6976401419229,
   "min_gradient_pct": -1.6003168006882333
  }
 ],
 "shape": {
  "ascent_concentration": 0.309,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 132.0,
  "shape_class": "sustained"
 },
 "length_m": 2921.948825303796,
 "start_elevation_m": 1330.0865907793868,
 "end_elevation_m": 1544.430756792969,
 "endpoint_gain_m": 214.34416601358225,
 "overall_gradient_pct": 7.335657769136214,
 "accumulated_ascent_m": 227.40577624112007,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 33.758316382577505,
   "start_distance_m": 227.0,
   "end_distance_m": 232.0,
   "midpoint_distance_m": 229.5,
   "start_elevation_m": 1362.803927869935,
   "end_elevation_m": 1364.491843689064,
   "start_xy": [
    4395519.455194239,
    2662277.930390726
   ],
   "end_xy": [
    4395524.321428499,
    2662276.7815808565
   ]
  },
  "max_10m": {
   "gradient_pct": 29.227971726818396,
   "start_distance_m": 224.0,
   "end_distance_m": 234.0,
   "midpoint_distance_m": 229.0,
   "start_elevation_m": 1362.0935767892274,
   "end_elevation_m": 1365.0163739619093,
   "start_xy": [
    4395516.535453682,
    2662278.6196766477
   ],
   "end_xy": [
    4395526.267922204,
    2662276.3220569086
   ]
  },
  "max_20m": {
   "gradient_pct": 25.394607445980455,
   "start_distance_m": 218.0,
   "end_distance_m": 238.0,
   "midpoint_distance_m": 228.0,
   "start_elevation_m": 1360.7993697460245,
   "end_elevation_m": 1365.8782912352206,
   "start_xy": [
    4395510.695972568,
    2662279.998248491
   ],
   "end_xy": [
    4395530.160909613,
    2662275.4030090133
   ]
  },
  "max_25m": {
   "gradient_pct": 23.12971908862164,
   "start_distance_m": 213.0,
   "end_distance_m": 238.0,
   "midpoint_distance_m": 225.5,
   "start_elevation_m": 1360.0958614630651,
   "end_elevation_m": 1365.8782912352206,
   "start_xy": [
    4395505.829738308,
    2662281.1470583603
   ],
   "end_xy": [
    4395530.160909613,
    2662275.4030090133
   ]
  },
  "max_50m": {
   "gradient_pct": 19.47954005417114,
   "start_distance_m": 266.0,
   "end_distance_m": 316.0,
   "midpoint_distance_m": 291.0,
   "start_elevation_m": 1369.6775148341885,
   "end_elevation_m": 1379.417284861274,
   "start_xy": [
    4395556.914665786,
    2662267.268158718
   ],
   "end_xy": [
    4395602.571181918,
    2662246.997340305
   ]
  },
  "max_100m": {
   "gradient_pct": 18.898270395898408,
   "start_distance_m": 218.0,
   "end_distance_m": 318.0,
   "midpoint_distance_m": 268.0,
   "start_elevation_m": 1360.7993697460245,
   "end_elevation_m": 1379.6976401419229,
   "start_xy": [
    4395510.695972568,
    2662279.998248491
   ],
   "end_xy": [
    4395604.380334863,
    2662246.1447175187
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -21.200382633655863,
   "start_distance_m": 592.0,
   "end_distance_m": 597.0,
   "midpoint_distance_m": 594.5,
   "start_elevation_m": 1386.4943781084544,
   "end_elevation_m": 1385.4343589767716,
   "start_xy": [
    4395770.504626987,
    2662384.337474837
   ],
   "end_xy": [
    4395774.491815513,
    2662387.354481242
   ]
  },
  "min_10m": {
   "gradient_pct": -17.965889487591085,
   "start_distance_m": 588.0,
   "end_distance_m": 598.0,
   "midpoint_distance_m": 593.0,
   "start_elevation_m": 1387.0677808574023,
   "end_elevation_m": 1385.2711919086432,
   "start_xy": [
    4395767.314876164,
    2662381.9238697123
   ],
   "end_xy": [
    4395775.289253218,
    2662387.9578825235
   ]
  },
  "min_20m": {
   "gradient_pct": -9.82780088967047,
   "start_distance_m": 582.0,
   "end_distance_m": 602.0,
   "midpoint_distance_m": 592.0,
   "start_elevation_m": 1387.002073705151,
   "end_elevation_m": 1385.0365135272168,
   "start_xy": [
    4395762.738701942,
    2662378.061382798
   ],
   "end_xy": [
    4395778.47900404,
    2662390.3714876478
   ]
  },
  "min_25m": {
   "gradient_pct": -7.650520846152176,
   "start_distance_m": 577.0,
   "end_distance_m": 602.0,
   "midpoint_distance_m": 589.5,
   "start_elevation_m": 1386.9491437387549,
   "end_elevation_m": 1385.0365135272168,
   "start_xy": [
    4395759.163222362,
    2662374.5662510735
   ],
   "end_xy": [
    4395778.47900404,
    2662390.3714876478
   ]
  },
  "min_50m": {
   "gradient_pct": -2.583814057535619,
   "start_distance_m": 553.0,
   "end_distance_m": 603.0,
   "midpoint_distance_m": 578.0,
   "start_elevation_m": 1386.4245224967467,
   "end_elevation_m": 1385.132615467979,
   "start_xy": [
    4395742.936232156,
    2662356.9437878365
   ],
   "end_xy": [
    4395779.3022397915,
    2662390.9293830716
   ]
  },
  "min_100m": {
   "gradient_pct": -1.6003168006882333,
   "start_distance_m": 502.0,
   "end_distance_m": 602.0,
   "midpoint_distance_m": 552.0,
   "start_elevation_m": 1386.636830327905,
   "end_elevation_m": 1385.0365135272168,
   "start_xy": [
    4395723.560387052,
    2662313.090001295
   ],
   "end_xy": [
    4395778.47900404,
    2662390.3714876478
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 38.2948121978302,
   "start_distance_m": 231.0,
   "end_distance_m": 233.0,
   "midpoint_distance_m": 232.0,
   "start_elevation_m": 1364.059465121332,
   "end_elevation_m": 1364.8253613652887,
   "start_xy": [
    4395523.348181647,
    2662277.0113428305
   ],
   "end_xy": [
    4395525.294675352,
    2662276.5518188826
   ]
  },
  "max_3m": {
   "gradient_pct": 34.75253708057456,
   "start_distance_m": 226.0,
   "end_distance_m": 229.0,
   "midpoint_distance_m": 227.5,
   "start_elevation_m": 1362.504766637955,
   "end_elevation_m": 1363.5473427503723,
   "start_xy": [
    4395518.481947387,
    2662278.1601527
   ],
   "end_xy": [
    4395521.401687942,
    2662277.470866778
   ]
  }
 },
 "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": 0.004,
   "windows_resited": [
    2.0,
    3.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.008,
   "windows_resited": [
    2.0,
    3.0,
    5.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 5.0,
     "start_m": 1654.0,
     "end_m": 1659.0,
     "raw_pct": 35.42,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.269,
   "obstruction_max_height_m": 24.1,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    432.0,
    437.0
   ],
   [
    1652.0,
    1661.0
   ],
   [
    1676.0,
    1681.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "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_E4395-N2662.tif",
   "data/cache/at/bev-als_dtm_E4396-N2662.tif",
   "data/cache/at/bev-als_dtm_E4397-N2662.tif"
  ],
  "calculated_at": "2026-09-12T18:27:41+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": [
   "E4395-N2662",
   "E4396-N2662",
   "E4397-N2662"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "L\u00e4ngenfeld",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}