{
 "ocl_version": "0.1.0",
 "name": "Schmalzberg",
 "slug": "schmalzberg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 29.131467455351867,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 318.0,
   "end_distance_m": 320.0,
   "start_elevation_m": 1155.1331470929629,
   "end_elevation_m": 1155.71577644207,
   "min_gradient_pct": -12.853435671138413,
   "suppressed_max_gradient_pct": 44.09094918850087,
   "suppressed_location_m": [
    137.0,
    139.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 29.08244094426209,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 317.0,
   "end_distance_m": 320.0,
   "start_elevation_m": 1154.843303213742,
   "end_elevation_m": 1155.71577644207,
   "min_gradient_pct": -11.54797433883535,
   "suppressed_max_gradient_pct": 42.454755561220736,
   "suppressed_location_m": [
    136.0,
    139.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 28.400881643296998,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 317.0,
   "end_distance_m": 322.0,
   "start_elevation_m": 1154.843303213742,
   "end_elevation_m": 1156.263347295907,
   "min_gradient_pct": -9.15893655119362,
   "suppressed_max_gradient_pct": 37.994405904955784,
   "suppressed_location_m": [
    134.0,
    139.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 27.651851927607822,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 312.0,
   "end_distance_m": 322.0,
   "start_elevation_m": 1153.4981621031461,
   "end_elevation_m": 1156.263347295907,
   "min_gradient_pct": -2.0382898518892034,
   "suppressed_max_gradient_pct": 33.745734940878265,
   "suppressed_location_m": [
    130.0,
    140.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 26.40342970617553,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 306.0,
   "end_distance_m": 326.0,
   "start_elevation_m": 1151.9867828824297,
   "end_elevation_m": 1157.2674688236648,
   "min_gradient_pct": -1.7007852349684072
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 25.825044091902782,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 299.0,
   "end_distance_m": 324.0,
   "start_elevation_m": 1150.3207488313813,
   "end_elevation_m": 1156.777009854357,
   "min_gradient_pct": -1.1936012304659016
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 23.811857680015237,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 276.0,
   "end_distance_m": 326.0,
   "start_elevation_m": 1145.3615399836572,
   "end_elevation_m": 1157.2674688236648,
   "min_gradient_pct": 1.1831976063704133
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 20.939452714477056,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 226.0,
   "end_distance_m": 326.0,
   "start_elevation_m": 1136.3280161091877,
   "end_elevation_m": 1157.2674688236648,
   "min_gradient_pct": 4.2833665273244605
  }
 ],
 "shape": {
  "ascent_concentration": 0.367,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 220.0,
  "shape_class": "sustained"
 },
 "length_m": 349.1940712940382,
 "start_elevation_m": 1110.6994231661345,
 "end_elevation_m": 1159.6808919367813,
 "endpoint_gain_m": 48.98146877064687,
 "overall_gradient_pct": 14.027004693731502,
 "accumulated_ascent_m": 50.01811857360076,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 28.400881643296998,
   "start_distance_m": 317.0,
   "end_distance_m": 322.0,
   "midpoint_distance_m": 319.5,
   "start_elevation_m": 1154.843303213742,
   "end_elevation_m": 1156.263347295907,
   "start_xy": [
    4321076.900876233,
    2706727.8600723404
   ],
   "end_xy": [
    4321072.554908931,
    2706725.387711483
   ]
  },
  "max_10m": {
   "gradient_pct": 27.651851927607822,
   "start_distance_m": 312.0,
   "end_distance_m": 322.0,
   "midpoint_distance_m": 317.0,
   "start_elevation_m": 1153.4981621031461,
   "end_elevation_m": 1156.263347295907,
   "start_xy": [
    4321081.246843535,
    2706730.332433197
   ],
   "end_xy": [
    4321072.554908931,
    2706725.387711483
   ]
  },
  "max_20m": {
   "gradient_pct": 26.40342970617553,
   "start_distance_m": 306.0,
   "end_distance_m": 326.0,
   "midpoint_distance_m": 316.0,
   "start_elevation_m": 1151.9867828824297,
   "end_elevation_m": 1157.2674688236648,
   "start_xy": [
    4321086.462004298,
    2706733.299266226
   ],
   "end_xy": [
    4321069.078135089,
    2706723.4098227974
   ]
  },
  "max_25m": {
   "gradient_pct": 25.825044091902782,
   "start_distance_m": 299.0,
   "end_distance_m": 324.0,
   "midpoint_distance_m": 311.5,
   "start_elevation_m": 1150.3207488313813,
   "end_elevation_m": 1156.777009854357,
   "start_xy": [
    4321092.569136007,
    2706736.7200385956
   ],
   "end_xy": [
    4321070.816522011,
    2706724.39876714
   ]
  },
  "max_50m": {
   "gradient_pct": 23.811857680015237,
   "start_distance_m": 276.0,
   "end_distance_m": 326.0,
   "midpoint_distance_m": 301.0,
   "start_elevation_m": 1145.3615399836572,
   "end_elevation_m": 1157.2674688236648,
   "start_xy": [
    4321112.6790023735,
    2706747.882174356
   ],
   "end_xy": [
    4321069.078135089,
    2706723.4098227974
   ]
  },
  "max_100m": {
   "gradient_pct": 20.939452714477056,
   "start_distance_m": 226.0,
   "end_distance_m": 326.0,
   "midpoint_distance_m": 276.0,
   "start_elevation_m": 1136.3280161091877,
   "end_elevation_m": 1157.2674688236648,
   "start_xy": [
    4321160.006338658,
    2706758.136461789
   ],
   "end_xy": [
    4321069.078135089,
    2706723.4098227974
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -9.15893655119362,
   "start_distance_m": 123.0,
   "end_distance_m": 128.0,
   "midpoint_distance_m": 125.5,
   "start_elevation_m": 1117.9645907947818,
   "end_elevation_m": 1117.506643967222,
   "start_xy": [
    4321253.844748836,
    2706772.029804473
   ],
   "end_xy": [
    4321249.709882371,
    2706769.2185984477
   ]
  },
  "min_10m": {
   "gradient_pct": -2.0382898518892034,
   "start_distance_m": 67.0,
   "end_distance_m": 77.0,
   "midpoint_distance_m": 72.0,
   "start_elevation_m": 1114.1779759408164,
   "end_elevation_m": 1113.9741469556275,
   "start_xy": [
    4321302.685111052,
    2706757.311558493
   ],
   "end_xy": [
    4321294.480798006,
    2706763.0290096244
   ]
  },
  "min_20m": {
   "gradient_pct": -1.7007852349684072,
   "start_distance_m": 65.0,
   "end_distance_m": 85.0,
   "midpoint_distance_m": 75.0,
   "start_elevation_m": 1114.1994430033865,
   "end_elevation_m": 1113.8592859563928,
   "start_xy": [
    4321304.325973662,
    2706756.168068267
   ],
   "end_xy": [
    4321287.917347568,
    2706767.602970529
   ]
  },
  "min_25m": {
   "gradient_pct": -1.1936012304659016,
   "start_distance_m": 63.0,
   "end_distance_m": 88.0,
   "midpoint_distance_m": 75.5,
   "start_elevation_m": 1114.195321072645,
   "end_elevation_m": 1113.8969207650284,
   "start_xy": [
    4321305.966836271,
    2706755.0245780405
   ],
   "end_xy": [
    4321285.530114949,
    2706769.4166879463
   ]
  },
  "min_50m": {
   "gradient_pct": 1.1831976063704133,
   "start_distance_m": 43.0,
   "end_distance_m": 93.0,
   "midpoint_distance_m": 68.0,
   "start_elevation_m": 1113.6553174572086,
   "end_elevation_m": 1114.2469162603938,
   "start_xy": [
    4321322.4320210675,
    2706743.6731552416
   ],
   "end_xy": [
    4321281.645285094,
    2706772.5644009258
   ]
  },
  "min_100m": {
   "gradient_pct": 4.2833665273244605,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 1110.6994231661345,
   "end_elevation_m": 1114.982789693459,
   "start_xy": [
    4321357.077,
    2706718.341
   ],
   "end_xy": [
    4321275.632646309,
    2706775.7135096327
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 29.131467455351867,
   "start_distance_m": 318.0,
   "end_distance_m": 320.0,
   "midpoint_distance_m": 319.0,
   "start_elevation_m": 1155.1331470929629,
   "end_elevation_m": 1155.71577644207,
   "start_xy": [
    4321076.031682773,
    2706727.3656001687
   ],
   "end_xy": [
    4321074.293295852,
    2706726.376655826
   ]
  },
  "max_3m": {
   "gradient_pct": 29.08244094426209,
   "start_distance_m": 317.0,
   "end_distance_m": 320.0,
   "midpoint_distance_m": 318.5,
   "start_elevation_m": 1154.843303213742,
   "end_elevation_m": 1155.71577644207,
   "start_xy": [
    4321076.900876233,
    2706727.8600723404
   ],
   "end_xy": [
    4321074.293295852,
    2706726.376655826
   ]
  }
 },
 "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": {
  "no_bench_suppression": {
   "masked_fraction": 0.117,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.236,
   "obstruction_max_height_m": 24.98,
   "flagged_windows_m": []
  },
  "excluded_ranges_m": [
   [
    100.0,
    140.0
   ]
  ],
  "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_E4321-N2706.tif"
  ],
  "calculated_at": "2026-09-11T15:55:27+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-run2-260911",
  "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": [
   "E4321-N2706"
  ],
  "elevation_blocks": [
   "N2700000E4300000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Hittisau",
  "county": "Vorarlberg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}