{
 "ocl_version": "0.1.0",
 "name": "Gnadenwalder Vorbergweg",
 "slug": "gnadenwalder-vorbergweg-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.345466210887935,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 534.0,
   "end_distance_m": 536.0,
   "start_elevation_m": 1316.1170642267589,
   "end_elevation_m": 1316.6239735509766,
   "min_gradient_pct": -7.4470423664024565
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.145277899036955,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 534.0,
   "end_distance_m": 537.0,
   "start_elevation_m": 1316.1170642267589,
   "end_elevation_m": 1316.87142256373,
   "min_gradient_pct": -3.9141910654810395
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.56220669045797,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 532.0,
   "end_distance_m": 537.0,
   "start_elevation_m": 1315.693312229207,
   "end_elevation_m": 1316.87142256373,
   "min_gradient_pct": -1.7142236372183106
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.691868498298845,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 532.0,
   "end_distance_m": 542.0,
   "start_elevation_m": 1315.693312229207,
   "end_elevation_m": 1317.862499079037,
   "min_gradient_pct": -1.4452243053801794
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.731609749069094,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 526.0,
   "end_distance_m": 546.0,
   "start_elevation_m": 1314.721769321752,
   "end_elevation_m": 1318.4680912715658,
   "min_gradient_pct": -0.7408511420021568
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 17.126147354028035,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 526.0,
   "end_distance_m": 551.0,
   "start_elevation_m": 1314.721769321752,
   "end_elevation_m": 1319.003306160259,
   "min_gradient_pct": -0.6355513325543143
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.923468705828327,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1482.0,
   "end_distance_m": 1532.0,
   "start_elevation_m": 1429.1456919966668,
   "end_elevation_m": 1436.607426349581,
   "min_gradient_pct": -0.5289053367196175
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 13.73047511038044,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1443.0,
   "end_distance_m": 1543.0,
   "start_elevation_m": 1424.3209970772152,
   "end_elevation_m": 1438.0514721875957,
   "min_gradient_pct": 0.9150781380139961
  }
 ],
 "shape": {
  "ascent_concentration": 0.283,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 666.0,
  "shape_class": "sustained"
 },
 "length_m": 2292.435120938525,
 "start_elevation_m": 1264.5158628704826,
 "end_elevation_m": 1526.0499219970723,
 "endpoint_gain_m": 261.5340591265897,
 "overall_gradient_pct": 11.408569722990345,
 "accumulated_ascent_m": 262.1274782884241,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.56220669045797,
   "start_distance_m": 532.0,
   "end_distance_m": 537.0,
   "midpoint_distance_m": 534.5,
   "start_elevation_m": 1315.693312229207,
   "end_elevation_m": 1316.87142256373,
   "start_xy": [
    4439046.600443355,
    2691920.919294727
   ],
   "end_xy": [
    4439044.259251052,
    2691925.337305433
   ]
  },
  "max_10m": {
   "gradient_pct": 21.691868498298845,
   "start_distance_m": 532.0,
   "end_distance_m": 542.0,
   "midpoint_distance_m": 537.0,
   "start_elevation_m": 1315.693312229207,
   "end_elevation_m": 1317.862499079037,
   "start_xy": [
    4439046.600443355,
    2691920.919294727
   ],
   "end_xy": [
    4439041.918058748,
    2691929.755316139
   ]
  },
  "max_20m": {
   "gradient_pct": 18.731609749069094,
   "start_distance_m": 526.0,
   "end_distance_m": 546.0,
   "midpoint_distance_m": 536.0,
   "start_elevation_m": 1314.721769321752,
   "end_elevation_m": 1318.4680912715658,
   "start_xy": [
    4439049.409874119,
    2691915.6176818796
   ],
   "end_xy": [
    4439040.202706897,
    2691933.3611465925
   ]
  },
  "max_25m": {
   "gradient_pct": 17.126147354028035,
   "start_distance_m": 526.0,
   "end_distance_m": 551.0,
   "midpoint_distance_m": 538.5,
   "start_elevation_m": 1314.721769321752,
   "end_elevation_m": 1319.003306160259,
   "start_xy": [
    4439049.409874119,
    2691915.6176818796
   ],
   "end_xy": [
    4439038.4240688365,
    2691938.034094982
   ]
  },
  "max_50m": {
   "gradient_pct": 14.923468705828327,
   "start_distance_m": 1482.0,
   "end_distance_m": 1532.0,
   "midpoint_distance_m": 1507.0,
   "start_elevation_m": 1429.1456919966668,
   "end_elevation_m": 1436.607426349581,
   "start_xy": [
    4438592.187178419,
    2692188.4106987272
   ],
   "end_xy": [
    4438630.068126127,
    2692219.7474930887
   ]
  },
  "max_100m": {
   "gradient_pct": 13.73047511038044,
   "start_distance_m": 1443.0,
   "end_distance_m": 1543.0,
   "midpoint_distance_m": 1493.0,
   "start_elevation_m": 1424.3209970772152,
   "end_elevation_m": 1438.0514721875957,
   "start_xy": [
    4438558.149277662,
    2692170.4683564664
   ],
   "end_xy": [
    4438639.722491473,
    2692224.9936133684
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -1.7142236372183106,
   "start_distance_m": 41.0,
   "end_distance_m": 46.0,
   "midpoint_distance_m": 43.5,
   "start_elevation_m": 1264.3682964154118,
   "end_elevation_m": 1264.282585233551,
   "start_xy": [
    4439339.763059023,
    2691815.2526931744
   ],
   "end_xy": [
    4439344.25306622,
    2691817.452655757
   ]
  },
  "min_10m": {
   "gradient_pct": -1.4452243053801794,
   "start_distance_m": 38.0,
   "end_distance_m": 48.0,
   "midpoint_distance_m": 43.0,
   "start_elevation_m": 1264.3874596698847,
   "end_elevation_m": 1264.2429372393467,
   "start_xy": [
    4439337.069054704,
    2691813.932715625
   ],
   "end_xy": [
    4439346.049069099,
    2691818.3326407894
   ]
  },
  "min_20m": {
   "gradient_pct": -0.7408511420021568,
   "start_distance_m": 29.0,
   "end_distance_m": 49.0,
   "midpoint_distance_m": 39.0,
   "start_elevation_m": 1264.3795959595423,
   "end_elevation_m": 1264.2314257311418,
   "start_xy": [
    4439328.987041748,
    2691809.972782977
   ],
   "end_xy": [
    4439346.947070539,
    2691818.772633306
   ]
  },
  "min_25m": {
   "gradient_pct": -0.6355513325543143,
   "start_distance_m": 3.0,
   "end_distance_m": 28.0,
   "midpoint_distance_m": 15.5,
   "start_elevation_m": 1264.535199737174,
   "end_elevation_m": 1264.3763119040354,
   "start_xy": [
    4439305.639004319,
    2691798.5329775494
   ],
   "end_xy": [
    4439328.089040308,
    2691809.5327904606
   ]
  },
  "min_50m": {
   "gradient_pct": -0.5289053367196175,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 1264.5158628704826,
   "end_elevation_m": 1264.2514102021228,
   "start_xy": [
    4439302.945,
    2691797.213
   ],
   "end_xy": [
    4439347.845071979,
    2691819.2126258225
   ]
  },
  "min_100m": {
   "gradient_pct": 0.9150781380139961,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 1264.5158628704826,
   "end_elevation_m": 1265.4309410084966,
   "start_xy": [
    4439302.945,
    2691797.213
   ],
   "end_xy": [
    4439387.572461955,
    2691847.7591498913
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.345466210887935,
   "start_distance_m": 534.0,
   "end_distance_m": 536.0,
   "midpoint_distance_m": 535.0,
   "start_elevation_m": 1316.1170642267589,
   "end_elevation_m": 1316.6239735509766,
   "start_xy": [
    4439045.663966433,
    2691922.6864990094
   ],
   "end_xy": [
    4439044.727489512,
    2691924.4537032917
   ]
  },
  "max_3m": {
   "gradient_pct": 25.145277899036955,
   "start_distance_m": 534.0,
   "end_distance_m": 537.0,
   "midpoint_distance_m": 535.5,
   "start_elevation_m": 1316.1170642267589,
   "end_elevation_m": 1316.87142256373,
   "start_xy": [
    4439045.663966433,
    2691922.6864990094
   ],
   "end_xy": [
    4439044.259251052,
    2691925.337305433
   ]
  }
 },
 "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": 0.088,
   "obstruction_max_height_m": 17.52,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25
   ]
  },
  "review": [],
  "extent": []
 },
 "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_E4438-N2691.tif",
   "data/cache/at/bev-als_dtm_E4438-N2692.tif",
   "data/cache/at/bev-als_dtm_E4439-N2691.tif",
   "data/cache/at/bev-als_dtm_E4439-N2692.tif"
  ],
  "calculated_at": "2026-09-12T23:24:53+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": [
   "E4438-N2691",
   "E4438-N2692",
   "E4439-N2691",
   "E4439-N2692"
  ],
  "elevation_blocks": [
   "N2650000E4400000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Gnadenwald",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}