{
 "ocl_version": "0.1.0",
 "name": "Neyers-Legi",
 "slug": "neyers-legi",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 35.81293446751488,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 73.0,
   "end_distance_m": 75.0,
   "start_elevation_m": 1270.7259512145963,
   "end_elevation_m": 1271.4422099039466,
   "min_gradient_pct": 0.4623689011054921
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 35.22616237950539,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 73.0,
   "end_distance_m": 76.0,
   "start_elevation_m": 1270.7259512145963,
   "end_elevation_m": 1271.7827360859815,
   "min_gradient_pct": 0.5783331141932043
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 31.712132153747916,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 71.0,
   "end_distance_m": 76.0,
   "start_elevation_m": 1270.197129478294,
   "end_elevation_m": 1271.7827360859815,
   "min_gradient_pct": 1.0404127913443517
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 28.694530335949366,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 64.0,
   "end_distance_m": 74.0,
   "start_elevation_m": 1268.3081427334166,
   "end_elevation_m": 1271.1775957670116,
   "min_gradient_pct": 1.3899132557071425
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 26.35084085944186,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 62.0,
   "end_distance_m": 82.0,
   "start_elevation_m": 1267.8665280870237,
   "end_elevation_m": 1273.136696258912,
   "min_gradient_pct": 5.425702932288914
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 25.266407110611,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 61.0,
   "end_distance_m": 86.0,
   "start_elevation_m": 1267.6315464353843,
   "end_elevation_m": 1273.948148213037,
   "min_gradient_pct": 7.174697525152624
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 23.82417454166034,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 35.0,
   "end_distance_m": 85.0,
   "start_elevation_m": 1261.8690724672977,
   "end_elevation_m": 1273.7811597381278,
   "min_gradient_pct": 14.650047712312244
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 21.49859669983107,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 35.0,
   "end_distance_m": 135.0,
   "start_elevation_m": 1261.8690724672977,
   "end_elevation_m": 1283.3676691671287,
   "min_gradient_pct": 16.081676250133114
  }
 ],
 "shape": {
  "ascent_concentration": 0.302,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 326.0,
  "shape_class": "sustained"
 },
 "length_m": 354.19999999975227,
 "start_elevation_m": 1258.3193549614323,
 "end_elevation_m": 1321.6659336529465,
 "endpoint_gain_m": 63.346578691514196,
 "overall_gradient_pct": 17.88440956848066,
 "accumulated_ascent_m": 63.440377015208924,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 31.712132153747916,
   "start_distance_m": 71.0,
   "end_distance_m": 76.0,
   "midpoint_distance_m": 73.5,
   "start_elevation_m": 1270.197129478294,
   "end_elevation_m": 1271.7827360859815,
   "start_xy": [
    4313281.129482995,
    2665303.9439328555
   ],
   "end_xy": [
    4313276.819030671,
    2665306.477703917
   ]
  },
  "max_10m": {
   "gradient_pct": 28.694530335949366,
   "start_distance_m": 64.0,
   "end_distance_m": 74.0,
   "midpoint_distance_m": 69.0,
   "start_elevation_m": 1268.3081427334166,
   "end_elevation_m": 1271.1775957670116,
   "start_xy": [
    4313285.925378457,
    2665298.941703081
   ],
   "end_xy": [
    4313278.543166563,
    2665305.4641189706
   ]
  },
  "max_20m": {
   "gradient_pct": 26.35084085944186,
   "start_distance_m": 62.0,
   "end_distance_m": 82.0,
   "midpoint_distance_m": 72.0,
   "start_elevation_m": 1267.8665280870237,
   "end_elevation_m": 1273.136696258912,
   "start_xy": [
    4313287.175500085,
    2665297.3805510947
   ],
   "end_xy": [
    4313271.64635732,
    2665309.518006773
   ]
  },
  "max_25m": {
   "gradient_pct": 25.266407110611,
   "start_distance_m": 61.0,
   "end_distance_m": 86.0,
   "midpoint_distance_m": 73.5,
   "start_elevation_m": 1267.6315464353843,
   "end_elevation_m": 1273.948148213037,
   "start_xy": [
    4313287.80031704,
    2665296.599779827
   ],
   "end_xy": [
    4313268.890290379,
    2665312.3639226663
   ]
  },
  "max_50m": {
   "gradient_pct": 23.82417454166034,
   "start_distance_m": 35.0,
   "end_distance_m": 85.0,
   "midpoint_distance_m": 60.0,
   "start_elevation_m": 1261.8690724672977,
   "end_elevation_m": 1273.7811597381278,
   "start_xy": [
    4313303.321365673,
    2665275.743762277
   ],
   "end_xy": [
    4313269.50968303,
    2665311.578841392
   ]
  },
  "max_100m": {
   "gradient_pct": 21.49859669983107,
   "start_distance_m": 35.0,
   "end_distance_m": 135.0,
   "midpoint_distance_m": 85.0,
   "start_elevation_m": 1261.8690724672977,
   "end_elevation_m": 1283.3676691671287,
   "start_xy": [
    4313303.321365673,
    2665275.743762277
   ],
   "end_xy": [
    4313226.640269937,
    2665334.9483555625
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 1.0404127913443517,
   "start_distance_m": 1.0,
   "end_distance_m": 6.0,
   "midpoint_distance_m": 3.5,
   "start_elevation_m": 1258.3368861486915,
   "end_elevation_m": 1258.3889067882587,
   "start_xy": [
    4313310.451824445,
    2665247.149188425
   ],
   "end_xy": [
    4313307.042442452,
    2665250.8065251107
   ]
  },
  "min_10m": {
   "gradient_pct": 1.3899132557071425,
   "start_distance_m": 0.0,
   "end_distance_m": 10.0,
   "midpoint_distance_m": 5.0,
   "start_elevation_m": 1258.3193549614323,
   "end_elevation_m": 1258.458346287003,
   "start_xy": [
    4313311.134,
    2665246.418
   ],
   "end_xy": [
    4313304.31501429,
    2665253.732331249
   ]
  },
  "min_20m": {
   "gradient_pct": 5.425702932288914,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 1258.3193549614323,
   "end_elevation_m": 1259.40449554789,
   "start_xy": [
    4313311.134,
    2665246.418
   ],
   "end_xy": [
    4313308.788744312,
    2665262.3784336327
   ]
  },
  "min_25m": {
   "gradient_pct": 7.174697525152624,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 1258.3193549614323,
   "end_elevation_m": 1260.1130293427204,
   "start_xy": [
    4313311.134,
    2665246.418
   ],
   "end_xy": [
    4313308.416647703,
    2665267.3035476077
   ]
  },
  "min_50m": {
   "gradient_pct": 14.650047712312244,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 1258.3193549614323,
   "end_elevation_m": 1265.6443788175884,
   "start_xy": [
    4313311.134,
    2665246.418
   ],
   "end_xy": [
    4313294.433084907,
    2665287.826742942
   ]
  },
  "min_100m": {
   "gradient_pct": 16.081676250133114,
   "start_distance_m": 235.0,
   "end_distance_m": 335.0,
   "midpoint_distance_m": 285.0,
   "start_elevation_m": 1302.4993247533553,
   "end_elevation_m": 1318.5810010034884,
   "start_xy": [
    4313169.771386461,
    2665383.415311794
   ],
   "end_xy": [
    4313125.573031458,
    2665469.8281943575
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 35.81293446751488,
   "start_distance_m": 73.0,
   "end_distance_m": 75.0,
   "midpoint_distance_m": 74.0,
   "start_elevation_m": 1270.7259512145963,
   "end_elevation_m": 1271.4422099039466,
   "start_xy": [
    4313279.405427101,
    2665304.9576541604
   ],
   "end_xy": [
    4313277.681206643,
    2665305.971095397
   ]
  },
  "max_3m": {
   "gradient_pct": 35.22616237950539,
   "start_distance_m": 73.0,
   "end_distance_m": 76.0,
   "midpoint_distance_m": 74.5,
   "start_elevation_m": 1270.7259512145963,
   "end_elevation_m": 1271.7827360859815,
   "start_xy": [
    4313279.405427101,
    2665304.9576541604
   ],
   "end_xy": [
    4313276.819030671,
    2665306.477703917
   ]
  }
 },
 "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": {
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.022,
   "obstruction_max_height_m": 14.27,
   "flagged_windows_m": []
  },
  "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_E4313-N2665.tif"
  ],
  "calculated_at": "2026-09-11T19:04:25+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-extent-260911",
  "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": [
   "E4313-N2665"
  ],
  "elevation_blocks": [
   "N2650000E4300000@2022-09-15"
  ],
  "route_cut_m": 354.2,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Bartholom\u00e4berg",
  "county": "Vorarlberg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}