{
 "ocl_version": "0.1.0",
 "name": "Volderau- Falbeson",
 "slug": "volderau-falbeson",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 27.350097586531774,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 880.0,
   "end_distance_m": 882.0,
   "start_elevation_m": 1186.390902338553,
   "end_elevation_m": 1186.9379042902835,
   "min_gradient_pct": -10.821895647131896
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 27.274976963478064,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 879.0,
   "end_distance_m": 882.0,
   "start_elevation_m": 1186.1196549813792,
   "end_elevation_m": 1186.9379042902835,
   "min_gradient_pct": -9.323735960795906
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.49856156527221,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 877.0,
   "end_distance_m": 882.0,
   "start_elevation_m": 1185.61297621202,
   "end_elevation_m": 1186.9379042902835,
   "min_gradient_pct": -9.175015196715322
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 25.13670320723577,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 875.0,
   "end_distance_m": 885.0,
   "start_elevation_m": 1185.1015934971542,
   "end_elevation_m": 1187.6152638178778,
   "min_gradient_pct": -8.380402834623055
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.387498420141583,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 874.0,
   "end_distance_m": 894.0,
   "start_elevation_m": 1184.8940888062289,
   "end_elevation_m": 1189.3715884902572,
   "min_gradient_pct": -6.262523277209766
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.201743504514525,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 874.0,
   "end_distance_m": 899.0,
   "start_elevation_m": 1184.8940888062289,
   "end_elevation_m": 1190.1945246823575,
   "min_gradient_pct": -5.265716181012067
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.29978329245978,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 874.0,
   "end_distance_m": 924.0,
   "start_elevation_m": 1184.8940888062289,
   "end_elevation_m": 1194.0439804524588,
   "min_gradient_pct": -2.745948576743558
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.334576219644077,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 817.0,
   "end_distance_m": 917.0,
   "start_elevation_m": 1176.7815245313745,
   "end_elevation_m": 1193.1161007510186,
   "min_gradient_pct": -0.6581660027045473
  }
 ],
 "shape": {
  "ascent_concentration": 0.527,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 217.0,
  "shape_class": "stepped"
 },
 "length_m": 963.30318849902,
 "start_elevation_m": 1132.3686841484684,
 "end_elevation_m": 1199.6413709384756,
 "endpoint_gain_m": 67.27268679000713,
 "overall_gradient_pct": 6.983542418750705,
 "accumulated_ascent_m": 70.31682771276087,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.49856156527221,
   "start_distance_m": 877.0,
   "end_distance_m": 882.0,
   "midpoint_distance_m": 879.5,
   "start_elevation_m": 1185.61297621202,
   "end_elevation_m": 1186.9379042902835,
   "start_xy": [
    4415892.468050442,
    2661590.1892110906
   ],
   "end_xy": [
    4415888.642068802,
    2661586.9702265477
   ]
  },
  "max_10m": {
   "gradient_pct": 25.13670320723577,
   "start_distance_m": 875.0,
   "end_distance_m": 885.0,
   "midpoint_distance_m": 880.0,
   "start_elevation_m": 1185.1015934971542,
   "end_elevation_m": 1187.6152638178778,
   "start_xy": [
    4415893.998080277,
    2661591.477236207
   ],
   "end_xy": [
    4415886.344763506,
    2661585.0410793307
   ]
  },
  "max_20m": {
   "gradient_pct": 22.387498420141583,
   "start_distance_m": 874.0,
   "end_distance_m": 894.0,
   "midpoint_distance_m": 884.0,
   "start_elevation_m": 1184.8940888062289,
   "end_elevation_m": 1189.3715884902572,
   "start_xy": [
    4415894.763562907,
    2661592.120692744
   ],
   "end_xy": [
    4415879.0085921325,
    2661579.827669427
   ]
  },
  "max_25m": {
   "gradient_pct": 21.201743504514525,
   "start_distance_m": 874.0,
   "end_distance_m": 899.0,
   "midpoint_distance_m": 886.5,
   "start_elevation_m": 1184.8940888062289,
   "end_elevation_m": 1190.1945246823575,
   "start_xy": [
    4415894.763562907,
    2661592.120692744
   ],
   "end_xy": [
    4415874.929300033,
    2661576.9364114203
   ]
  },
  "max_50m": {
   "gradient_pct": 18.29978329245978,
   "start_distance_m": 874.0,
   "end_distance_m": 924.0,
   "midpoint_distance_m": 899.0,
   "start_elevation_m": 1184.8940888062289,
   "end_elevation_m": 1194.0439804524588,
   "start_xy": [
    4415894.763562907,
    2661592.120692744
   ],
   "end_xy": [
    4415855.241107665,
    2661561.772260495
   ]
  },
  "max_100m": {
   "gradient_pct": 16.334576219644077,
   "start_distance_m": 817.0,
   "end_distance_m": 917.0,
   "midpoint_distance_m": 867.0,
   "start_elevation_m": 1176.7815245313745,
   "end_elevation_m": 1193.1161007510186,
   "start_xy": [
    4415947.470438115,
    2661610.2937242663
   ],
   "end_xy": [
    4415860.245028949,
    2661566.526219071
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -9.175015196715322,
   "start_distance_m": 51.0,
   "end_distance_m": 56.0,
   "midpoint_distance_m": 53.5,
   "start_elevation_m": 1132.3176203413968,
   "end_elevation_m": 1131.858869581561,
   "start_xy": [
    4416334.442654835,
    2662177.237088313
   ],
   "end_xy": [
    4416332.654529876,
    2662172.5677623027
   ]
  },
  "min_10m": {
   "gradient_pct": -8.380402834623055,
   "start_distance_m": 48.0,
   "end_distance_m": 58.0,
   "midpoint_distance_m": 53.0,
   "start_elevation_m": 1132.5490347149744,
   "end_elevation_m": 1131.710994431512,
   "start_xy": [
    4416335.515180762,
    2662180.0388174555
   ],
   "end_xy": [
    4416331.845925172,
    2662170.7450018832
   ]
  },
  "min_20m": {
   "gradient_pct": -6.262523277209766,
   "start_distance_m": 42.0,
   "end_distance_m": 62.0,
   "midpoint_distance_m": 52.0,
   "start_elevation_m": 1132.7701942907684,
   "end_elevation_m": 1131.5176896353264,
   "start_xy": [
    4416336.102493288,
    2662185.8584760725
   ],
   "end_xy": [
    4416329.546401278,
    2662167.473671203
   ]
  },
  "min_25m": {
   "gradient_pct": -5.265716181012067,
   "start_distance_m": 41.0,
   "end_distance_m": 66.0,
   "midpoint_distance_m": 53.5,
   "start_elevation_m": 1132.7668797878334,
   "end_elevation_m": 1131.4504507425804,
   "start_xy": [
    4416336.005838974,
    2662186.853793967
   ],
   "end_xy": [
    4416327.21935058,
    2662164.22023715
   ]
  },
  "min_50m": {
   "gradient_pct": -2.745948576743558,
   "start_distance_m": 18.0,
   "end_distance_m": 68.0,
   "midpoint_distance_m": 43.0,
   "start_elevation_m": 1132.8491007241482,
   "end_elevation_m": 1131.4761264357765,
   "start_xy": [
    4416333.780453986,
    2662209.745879214
   ],
   "end_xy": [
    4416326.056306914,
    2662162.593176154
   ]
  },
  "min_100m": {
   "gradient_pct": -0.6581660027045473,
   "start_distance_m": 18.0,
   "end_distance_m": 118.0,
   "midpoint_distance_m": 68.0,
   "start_elevation_m": 1132.8491007241482,
   "end_elevation_m": 1132.1909347214437,
   "start_xy": [
    4416333.780453986,
    2662209.745879214
   ],
   "end_xy": [
    4416291.971936523,
    2662126.9036558806
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 27.350097586531774,
   "start_distance_m": 880.0,
   "end_distance_m": 882.0,
   "midpoint_distance_m": 881.0,
   "start_elevation_m": 1186.390902338553,
   "end_elevation_m": 1186.9379042902835,
   "start_xy": [
    4415890.172566352,
    2661588.2576956404
   ],
   "end_xy": [
    4415888.642068802,
    2661586.9702265477
   ]
  },
  "max_3m": {
   "gradient_pct": 27.274976963478064,
   "start_distance_m": 879.0,
   "end_distance_m": 882.0,
   "midpoint_distance_m": 880.5,
   "start_elevation_m": 1186.1196549813792,
   "end_elevation_m": 1186.9379042902835,
   "start_xy": [
    4415890.937999496,
    2661588.901211065
   ],
   "end_xy": [
    4415888.642068802,
    2661586.9702265477
   ]
  }
 },
 "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": 0.399,
   "obstruction_max_height_m": 27.79,
   "flagged_windows_m": [
    100
   ]
  },
  "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_E4415-N2661.tif",
   "data/cache/at/bev-als_dtm_E4415-N2662.tif",
   "data/cache/at/bev-als_dtm_E4416-N2661.tif",
   "data/cache/at/bev-als_dtm_E4416-N2662.tif"
  ],
  "calculated_at": "2026-09-12T20:01:23+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-extent3-260912",
  "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": [
   "E4415-N2661",
   "E4415-N2662",
   "E4416-N2661",
   "E4416-N2662"
  ],
  "elevation_blocks": [
   "N2650000E4400000@2022-09-15"
  ],
  "route_base_cut_m": 190.6,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Neustift im Stubaital",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}