{
 "ocl_version": "0.1.0",
 "name": "Foischingweg",
 "slug": "foischingweg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 18.608050350184158,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1008.0,
   "end_distance_m": 1010.0,
   "start_elevation_m": 898.3348857554082,
   "end_elevation_m": 898.7070467624119,
   "min_gradient_pct": -4.109248873379556
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 17.40019953854623,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1007.0,
   "end_distance_m": 1010.0,
   "start_elevation_m": 898.1850407762555,
   "end_elevation_m": 898.7070467624119,
   "min_gradient_pct": -3.7948154284890734
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 15.832104079829605,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1246.0,
   "end_distance_m": 1251.0,
   "start_elevation_m": 929.5724055548955,
   "end_elevation_m": 930.3640107588869,
   "min_gradient_pct": -3.5020384530776028
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 15.166252489776753,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1000.0,
   "end_distance_m": 1010.0,
   "start_elevation_m": 897.1904215134342,
   "end_elevation_m": 898.7070467624119,
   "min_gradient_pct": -2.1707412713931262
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 14.432664784013127,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1245.0,
   "end_distance_m": 1265.0,
   "start_elevation_m": 929.4307826165766,
   "end_elevation_m": 932.3173155733792,
   "min_gradient_pct": -0.29069516135507456
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 14.360152922289217,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1243.0,
   "end_distance_m": 1268.0,
   "start_elevation_m": 929.1405165199435,
   "end_elevation_m": 932.7305547505158,
   "min_gradient_pct": -0.5065432518440502
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 13.647232296027141,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1226.0,
   "end_distance_m": 1276.0,
   "start_elevation_m": 926.9614369965518,
   "end_elevation_m": 933.7850531445654,
   "min_gradient_pct": 2.053607346399076
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 13.425148451352356,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1040.0,
   "end_distance_m": 1140.0,
   "start_elevation_m": 902.437469273018,
   "end_elevation_m": 915.8626177243704,
   "min_gradient_pct": 5.015027238132802
  }
 ],
 "shape": {
  "ascent_concentration": 0.309,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 352.0,
  "shape_class": "sustained"
 },
 "length_m": 1750.4090544427636,
 "start_elevation_m": 799.3218592969956,
 "end_elevation_m": 979.1516926409761,
 "endpoint_gain_m": 179.82983334398045,
 "overall_gradient_pct": 10.273589072654143,
 "accumulated_ascent_m": 180.22512106799024,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 15.832104079829605,
   "start_distance_m": 1246.0,
   "end_distance_m": 1251.0,
   "midpoint_distance_m": 1248.5,
   "start_elevation_m": 929.5724055548955,
   "end_elevation_m": 930.3640107588869,
   "start_xy": [
    4481860.22884251,
    2699607.7743242146
   ],
   "end_xy": [
    4481861.550222565,
    2699612.5928282337
   ]
  },
  "max_10m": {
   "gradient_pct": 15.166252489776753,
   "start_distance_m": 1000.0,
   "end_distance_m": 1010.0,
   "midpoint_distance_m": 1005.0,
   "start_elevation_m": 897.1904215134342,
   "end_elevation_m": 898.7070467624119,
   "start_xy": [
    4481837.492910716,
    2699382.4141351623
   ],
   "end_xy": [
    4481839.540686405,
    2699392.2022205074
   ]
  },
  "max_20m": {
   "gradient_pct": 14.432664784013127,
   "start_distance_m": 1245.0,
   "end_distance_m": 1265.0,
   "midpoint_distance_m": 1255.0,
   "start_elevation_m": 929.4307826165766,
   "end_elevation_m": 932.3173155733792,
   "start_xy": [
    4481859.897291669,
    2699606.8308868613
   ],
   "end_xy": [
    4481857.444340543,
    2699624.625361823
   ]
  },
  "max_25m": {
   "gradient_pct": 14.360152922289217,
   "start_distance_m": 1243.0,
   "end_distance_m": 1268.0,
   "midpoint_distance_m": 1255.5,
   "start_elevation_m": 929.1405165199435,
   "end_elevation_m": 932.7305547505158,
   "start_xy": [
    4481859.234189985,
    2699604.944012155
   ],
   "end_xy": [
    4481854.816648493,
    2699625.8646865096
   ]
  },
  "max_50m": {
   "gradient_pct": 13.647232296027141,
   "start_distance_m": 1226.0,
   "end_distance_m": 1276.0,
   "midpoint_distance_m": 1251.0,
   "start_elevation_m": 926.9614369965518,
   "end_elevation_m": 933.7850531445654,
   "start_xy": [
    4481853.930317502,
    2699588.8307112968
   ],
   "end_xy": [
    4481846.99093026,
    2699627.5202555116
   ]
  },
  "max_100m": {
   "gradient_pct": 13.425148451352356,
   "start_distance_m": 1040.0,
   "end_distance_m": 1140.0,
   "midpoint_distance_m": 1090.0,
   "start_elevation_m": 902.437469273018,
   "end_elevation_m": 915.8626177243704,
   "start_xy": [
    4481846.087808646,
    2699421.4719871106
   ],
   "end_xy": [
    4481883.734433602,
    2699511.398784921
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -3.5020384530776028,
   "start_distance_m": 1726.0,
   "end_distance_m": 1731.0,
   "midpoint_distance_m": 1728.5,
   "start_elevation_m": 979.289363061588,
   "end_elevation_m": 979.1142611389341,
   "start_xy": [
    4481632.15108017,
    2699446.9295489807
   ],
   "end_xy": [
    4481627.155076901,
    2699446.729670657
   ]
  },
  "min_10m": {
   "gradient_pct": -2.1707412713931262,
   "start_distance_m": 1725.0,
   "end_distance_m": 1735.0,
   "midpoint_distance_m": 1730.0,
   "start_elevation_m": 979.2918669335216,
   "end_elevation_m": 979.0747928063823,
   "start_xy": [
    4481633.150280824,
    2699446.9695246452
   ],
   "end_xy": [
    4481623.158274287,
    2699446.5697679976
   ]
  },
  "min_20m": {
   "gradient_pct": -0.29069516135507456,
   "start_distance_m": 1717.0,
   "end_distance_m": 1737.0,
   "midpoint_distance_m": 1727.0,
   "start_elevation_m": 979.1850856205918,
   "end_elevation_m": 979.1269465883208,
   "start_xy": [
    4481640.786465312,
    2699449.2516279905
   ],
   "end_xy": [
    4481621.15987298,
    2699446.489816668
   ]
  },
  "min_25m": {
   "gradient_pct": -0.5065432518440502,
   "start_distance_m": 1725.0,
   "end_distance_m": 1750.0,
   "midpoint_distance_m": 1737.5,
   "start_elevation_m": 979.2918669335216,
   "end_elevation_m": 979.1652311205606,
   "start_xy": [
    4481633.150280824,
    2699446.9695246452
   ],
   "end_xy": [
    4481608.332203025,
    2699448.2264462374
   ]
  },
  "min_50m": {
   "gradient_pct": 2.053607346399076,
   "start_distance_m": 1700.0,
   "end_distance_m": 1750.0,
   "midpoint_distance_m": 1725.0,
   "start_elevation_m": 978.1384274473611,
   "end_elevation_m": 979.1652311205606,
   "start_xy": [
    4481656.457797549,
    2699455.771264625
   ],
   "end_xy": [
    4481608.332203025,
    2699448.2264462374
   ]
  },
  "min_100m": {
   "gradient_pct": 5.015027238132802,
   "start_distance_m": 1650.0,
   "end_distance_m": 1750.0,
   "midpoint_distance_m": 1700.0,
   "start_elevation_m": 974.1502038824278,
   "end_elevation_m": 979.1652311205606,
   "start_xy": [
    4481655.349573053,
    2699483.5352830766
   ],
   "end_xy": [
    4481608.332203025,
    2699448.2264462374
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 18.608050350184158,
   "start_distance_m": 1008.0,
   "end_distance_m": 1010.0,
   "midpoint_distance_m": 1009.0,
   "start_elevation_m": 898.3348857554082,
   "end_elevation_m": 898.7070467624119,
   "start_xy": [
    4481839.131131267,
    2699390.2446034383
   ],
   "end_xy": [
    4481839.540686405,
    2699392.2022205074
   ]
  },
  "max_3m": {
   "gradient_pct": 17.40019953854623,
   "start_distance_m": 1007.0,
   "end_distance_m": 1010.0,
   "midpoint_distance_m": 1008.5,
   "start_elevation_m": 898.1850407762555,
   "end_elevation_m": 898.7070467624119,
   "start_xy": [
    4481838.926353699,
    2699389.265794904
   ],
   "end_xy": [
    4481839.540686405,
    2699392.2022205074
   ]
  }
 },
 "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": 0.188,
   "obstruction_max_height_m": 21.32,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "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_E4481-N2699.tif",
   "data/cache/at/bev-als_dtm_E4482-N2699.tif"
  ],
  "calculated_at": "2026-09-12T23:41:34+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": [
   "E4481-N2699",
   "E4482-N2699"
  ],
  "elevation_blocks": [
   "N2650000E4450000@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)"
 }
}