{
 "ocl_version": "0.1.0",
 "name": "Schwaigerberg",
 "slug": "schwaigerberg-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 27.89577569839139,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2186.0,
   "end_distance_m": 2188.0,
   "start_elevation_m": 1031.4980443346276,
   "end_elevation_m": 1032.0559598485954,
   "min_gradient_pct": -6.898625825931504
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.66517121039169,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2060.0,
   "end_distance_m": 2063.0,
   "start_elevation_m": 1016.8554829880891,
   "end_elevation_m": 1017.6254381244008,
   "min_gradient_pct": -3.9352495488818326
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.067549665111983,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2059.0,
   "end_distance_m": 2064.0,
   "start_elevation_m": 1016.6939475795324,
   "end_elevation_m": 1017.797325062788,
   "min_gradient_pct": -0.05565276385368634
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 19.255855241979134,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2059.0,
   "end_distance_m": 2069.0,
   "start_elevation_m": 1016.6939475795324,
   "end_elevation_m": 1018.6195331037303,
   "min_gradient_pct": 0.15818087687421212
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 17.24371122583534,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2055.0,
   "end_distance_m": 2075.0,
   "start_elevation_m": 1016.0114441118862,
   "end_elevation_m": 1019.4601863570533,
   "min_gradient_pct": 1.5780727167691566
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 16.56440432288855,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2055.0,
   "end_distance_m": 2080.0,
   "start_elevation_m": 1016.0114441118862,
   "end_elevation_m": 1020.1525451926084,
   "min_gradient_pct": 1.8222242265883324
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.57572476420546,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 791.0,
   "end_distance_m": 841.0,
   "start_elevation_m": 873.1997175622816,
   "end_elevation_m": 880.9875799443844,
   "min_gradient_pct": 4.633135761763697
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.84767319547484,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 755.0,
   "end_distance_m": 855.0,
   "start_elevation_m": 868.1240549407302,
   "end_elevation_m": 882.971728136205,
   "min_gradient_pct": 6.018213289771438
  }
 ],
 "shape": {
  "ascent_concentration": 0.287,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 365.0,
  "shape_class": "sustained"
 },
 "length_m": 3016.0052125389298,
 "start_elevation_m": 786.7808015612795,
 "end_elevation_m": 1127.924596372092,
 "endpoint_gain_m": 341.14379481081255,
 "overall_gradient_pct": 11.311114231252647,
 "accumulated_ascent_m": 341.43326931152353,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.067549665111983,
   "start_distance_m": 2059.0,
   "end_distance_m": 2064.0,
   "midpoint_distance_m": 2061.5,
   "start_elevation_m": 1016.6939475795324,
   "end_elevation_m": 1017.797325062788,
   "start_xy": [
    4485354.495052354,
    2702345.178341584
   ],
   "end_xy": [
    4485354.800910482,
    2702340.187705271
   ]
  },
  "max_10m": {
   "gradient_pct": 19.255855241979134,
   "start_distance_m": 2059.0,
   "end_distance_m": 2069.0,
   "midpoint_distance_m": 2064.0,
   "start_elevation_m": 1016.6939475795324,
   "end_elevation_m": 1018.6195331037303,
   "start_xy": [
    4485354.495052354,
    2702345.178341584
   ],
   "end_xy": [
    4485355.10676861,
    2702335.197068958
   ]
  },
  "max_20m": {
   "gradient_pct": 17.24371122583534,
   "start_distance_m": 2055.0,
   "end_distance_m": 2075.0,
   "midpoint_distance_m": 2065.0,
   "start_elevation_m": 1016.0114441118862,
   "end_elevation_m": 1019.4601863570533,
   "start_xy": [
    4485354.250365852,
    2702349.1708506336
   ],
   "end_xy": [
    4485355.473798363,
    2702329.208305383
   ]
  },
  "max_25m": {
   "gradient_pct": 16.56440432288855,
   "start_distance_m": 2055.0,
   "end_distance_m": 2080.0,
   "midpoint_distance_m": 2067.5,
   "start_elevation_m": 1016.0114441118862,
   "end_elevation_m": 1020.1525451926084,
   "start_xy": [
    4485354.250365852,
    2702349.1708506336
   ],
   "end_xy": [
    4485355.77965649,
    2702324.21766907
   ]
  },
  "max_50m": {
   "gradient_pct": 15.57572476420546,
   "start_distance_m": 791.0,
   "end_distance_m": 841.0,
   "midpoint_distance_m": 816.0,
   "start_elevation_m": 873.1997175622816,
   "end_elevation_m": 880.9875799443844,
   "start_xy": [
    4485398.730500819,
    2702976.370003676
   ],
   "end_xy": [
    4485434.063229539,
    2702941.735313667
   ]
  },
  "max_100m": {
   "gradient_pct": 14.84767319547484,
   "start_distance_m": 755.0,
   "end_distance_m": 855.0,
   "midpoint_distance_m": 805.0,
   "start_elevation_m": 868.1240549407302,
   "end_elevation_m": 882.971728136205,
   "start_xy": [
    4485371.499739172,
    2702999.8763115737
   ],
   "end_xy": [
    4485437.368492878,
    2702928.2086061435
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -0.05565276385368634,
   "start_distance_m": 292.0,
   "end_distance_m": 297.0,
   "midpoint_distance_m": 294.5,
   "start_elevation_m": 811.9884670542524,
   "end_elevation_m": 811.9856844160597,
   "start_xy": [
    4485199.644367432,
    2703266.9575297683
   ],
   "end_xy": [
    4485199.374753441,
    2703261.9648042307
   ]
  },
  "min_10m": {
   "gradient_pct": 0.15818087687421212,
   "start_distance_m": 290.0,
   "end_distance_m": 300.0,
   "midpoint_distance_m": 295.0,
   "start_elevation_m": 811.9815457993639,
   "end_elevation_m": 811.9973638870513,
   "start_xy": [
    4485199.752213029,
    2703268.954619983
   ],
   "end_xy": [
    4485199.250206151,
    2703258.9807717283
   ]
  },
  "min_20m": {
   "gradient_pct": 1.5780727167691566,
   "start_distance_m": 285.0,
   "end_distance_m": 305.0,
   "midpoint_distance_m": 295.0,
   "start_elevation_m": 811.8300111775943,
   "end_elevation_m": 812.1456257209481,
   "start_xy": [
    4485200.021827022,
    2703273.9473455213
   ],
   "end_xy": [
    4485202.309109691,
    2703255.025634672
   ]
  },
  "min_25m": {
   "gradient_pct": 1.8222242265883324,
   "start_distance_m": 2.0,
   "end_distance_m": 27.0,
   "midpoint_distance_m": 14.5,
   "start_elevation_m": 786.8377266682398,
   "end_elevation_m": 787.2932827248869,
   "start_xy": [
    4485211.277698632,
    2703411.2644531135
   ],
   "end_xy": [
    4485190.78965338,
    2703425.293415705
   ]
  },
  "min_50m": {
   "gradient_pct": 4.633135761763697,
   "start_distance_m": 265.0,
   "end_distance_m": 315.0,
   "midpoint_distance_m": 290.0,
   "start_elevation_m": 810.4333742411425,
   "end_elevation_m": 812.7499421220243,
   "start_xy": [
    4485195.894870628,
    2703293.09589106
   ],
   "end_xy": [
    4485212.057954024,
    2703253.8264199034
   ]
  },
  "min_100m": {
   "gradient_pct": 6.018213289771438,
   "start_distance_m": 215.0,
   "end_distance_m": 315.0,
   "midpoint_distance_m": 265.0,
   "start_elevation_m": 806.7317288322529,
   "end_elevation_m": 812.7499421220243,
   "start_xy": [
    4485169.121436027,
    2703335.3132686187
   ],
   "end_xy": [
    4485212.057954024,
    2703253.8264199034
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 27.89577569839139,
   "start_distance_m": 2186.0,
   "end_distance_m": 2188.0,
   "midpoint_distance_m": 2187.0,
   "start_elevation_m": 1031.4980443346276,
   "end_elevation_m": 1032.0559598485954,
   "start_xy": [
    4485405.565000931,
    2702245.4789009686
   ],
   "end_xy": [
    4485404.133891345,
    2702244.0817877473
   ]
  },
  "max_3m": {
   "gradient_pct": 25.66517121039169,
   "start_distance_m": 2060.0,
   "end_distance_m": 2063.0,
   "midpoint_distance_m": 2061.5,
   "start_elevation_m": 1016.8554829880891,
   "end_elevation_m": 1017.6254381244008,
   "start_xy": [
    4485354.55622398,
    2702344.1802143212
   ],
   "end_xy": [
    4485354.739738856,
    2702341.1858325335
   ]
  }
 },
 "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": 0.201,
   "obstruction_max_height_m": 34.31,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25
   ]
  },
  "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_E4485-N2701.tif",
   "data/cache/at/bev-als_dtm_E4485-N2702.tif",
   "data/cache/at/bev-als_dtm_E4485-N2703.tif"
  ],
  "calculated_at": "2026-09-12T23:56:56+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": [
   "E4485-N2701",
   "E4485-N2702",
   "E4485-N2703"
  ],
  "elevation_blocks": [
   "N2700000E4450000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Hopfgarten im Brixental",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}