{
 "ocl_version": "0.1.0",
 "name": "W\u00f6llatal",
 "slug": "woellatal",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 47.10945433180882,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 922.0,
   "end_distance_m": 924.0,
   "start_elevation_m": 856.2708486031264,
   "end_elevation_m": 857.2130376897626,
   "min_gradient_pct": -41.47479924972117,
   "suppressed_max_gradient_pct": 88.33608771464583,
   "suppressed_location_m": [
    1701.0,
    1703.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 34.40937655064241,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 921.0,
   "end_distance_m": 924.0,
   "start_elevation_m": 856.1807563932433,
   "end_elevation_m": 857.2130376897626,
   "min_gradient_pct": -38.084418460425695,
   "suppressed_max_gradient_pct": 83.83451907644333,
   "suppressed_location_m": [
    1700.0,
    1703.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.52594018262789,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1796.0,
   "end_distance_m": 1801.0,
   "start_elevation_m": 952.2943228263348,
   "end_elevation_m": 953.6206198354662,
   "min_gradient_pct": -30.094161664947023,
   "suppressed_max_gradient_pct": 73.59872823767546,
   "suppressed_location_m": [
    1699.0,
    1704.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 25.717435051903976,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 7849.0,
   "end_distance_m": 7859.0,
   "start_elevation_m": 1539.0790737648185,
   "end_elevation_m": 1541.650817270009,
   "min_gradient_pct": -16.206777460297417,
   "suppressed_max_gradient_pct": 47.975916034738475,
   "suppressed_location_m": [
    1695.0,
    1705.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 24.06071022207925,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 7844.0,
   "end_distance_m": 7864.0,
   "start_elevation_m": 1537.9803500329886,
   "end_elevation_m": 1542.7924920774044,
   "min_gradient_pct": -9.744700327709666,
   "suppressed_max_gradient_pct": 28.780823661817863,
   "suppressed_location_m": [
    1739.0,
    1759.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 23.2635796094346,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 7841.0,
   "end_distance_m": 7866.0,
   "start_elevation_m": 1537.3777066682046,
   "end_elevation_m": 1543.1936015705633,
   "min_gradient_pct": -8.122054621816005,
   "suppressed_max_gradient_pct": 25.8837357468542,
   "suppressed_location_m": [
    1739.0,
    1764.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.316795313396142,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 7665.0,
   "end_distance_m": 7715.0,
   "start_elevation_m": 1510.512228325795,
   "end_elevation_m": 1520.170625982493,
   "min_gradient_pct": -5.070046710605993,
   "suppressed_max_gradient_pct": 19.441684682248933,
   "suppressed_location_m": [
    1736.0,
    1786.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.67148991036015,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 7666.0,
   "end_distance_m": 7766.0,
   "start_elevation_m": 1510.6792546148083,
   "end_elevation_m": 1529.3507445251685,
   "min_gradient_pct": -4.487099234868538
  }
 ],
 "shape": {
  "ascent_concentration": 0.311,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 429.0,
  "shape_class": "sustained"
 },
 "length_m": 7876.752207760204,
 "start_elevation_m": 767.8958520629901,
 "end_elevation_m": 1543.957025969727,
 "endpoint_gain_m": 776.0611739067369,
 "overall_gradient_pct": 9.852552847125986,
 "accumulated_ascent_m": 796.9064159207473,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.52594018262789,
   "start_distance_m": 1796.0,
   "end_distance_m": 1801.0,
   "midpoint_distance_m": 1798.5,
   "start_elevation_m": 952.2943228263348,
   "end_elevation_m": 953.6206198354662,
   "start_xy": [
    4554703.859425135,
    2646946.6003994984
   ],
   "end_xy": [
    4554708.424702078,
    2646948.6395773804
   ]
  },
  "max_10m": {
   "gradient_pct": 25.717435051903976,
   "start_distance_m": 7849.0,
   "end_distance_m": 7859.0,
   "midpoint_distance_m": 7854.0,
   "start_elevation_m": 1539.0790737648185,
   "end_elevation_m": 1541.650817270009,
   "start_xy": [
    4555506.3125411,
    2642324.1231838767
   ],
   "end_xy": [
    4555500.007316113,
    2642316.367363351
   ]
  },
  "max_20m": {
   "gradient_pct": 24.06071022207925,
   "start_distance_m": 7844.0,
   "end_distance_m": 7864.0,
   "midpoint_distance_m": 7854.0,
   "start_elevation_m": 1537.9803500329886,
   "end_elevation_m": 1542.7924920774044,
   "start_xy": [
    4555509.087592485,
    2642328.282401328
   ],
   "end_xy": [
    4555496.815793046,
    2642312.5184439556
   ]
  },
  "max_25m": {
   "gradient_pct": 23.2635796094346,
   "start_distance_m": 7841.0,
   "end_distance_m": 7866.0,
   "midpoint_distance_m": 7853.5,
   "start_elevation_m": 1537.3777066682046,
   "end_elevation_m": 1543.1936015705633,
   "start_xy": [
    4555510.752623317,
    2642330.777931799
   ],
   "end_xy": [
    4555495.539183819,
    2642310.9788761977
   ]
  },
  "max_50m": {
   "gradient_pct": 19.316795313396142,
   "start_distance_m": 7665.0,
   "end_distance_m": 7715.0,
   "midpoint_distance_m": 7690.0,
   "start_elevation_m": 1510.512228325795,
   "end_elevation_m": 1520.170625982493,
   "start_xy": [
    4555576.7805704605,
    2642479.021132864
   ],
   "end_xy": [
    4555537.346148813,
    2642450.1938012075
   ]
  },
  "max_100m": {
   "gradient_pct": 18.67148991036015,
   "start_distance_m": 7666.0,
   "end_distance_m": 7766.0,
   "midpoint_distance_m": 7716.0,
   "start_elevation_m": 1510.6792546148083,
   "end_elevation_m": 1529.3507445251685,
   "start_xy": [
    4555575.876190837,
    2642478.594404031
   ],
   "end_xy": [
    4555521.797274353,
    2642402.2202279917
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -30.094161664947023,
   "start_distance_m": 1719.0,
   "end_distance_m": 1724.0,
   "midpoint_distance_m": 1721.5,
   "start_elevation_m": 943.8282143518445,
   "end_elevation_m": 942.3235062685972,
   "start_xy": [
    4554647.739567095,
    2646895.388124948
   ],
   "end_xy": [
    4554651.902274992,
    2646898.157937752
   ]
  },
  "min_10m": {
   "gradient_pct": -16.206777460297417,
   "start_distance_m": 1715.0,
   "end_distance_m": 1725.0,
   "midpoint_distance_m": 1720.0,
   "start_elevation_m": 943.8476013781724,
   "end_elevation_m": 942.2269236321426,
   "start_xy": [
    4554644.409400779,
    2646893.1722747046
   ],
   "end_xy": [
    4554652.734816572,
    2646898.711900313
   ]
  },
  "min_20m": {
   "gradient_pct": -9.744700327709666,
   "start_distance_m": 2439.0,
   "end_distance_m": 2459.0,
   "midpoint_distance_m": 2449.0,
   "start_elevation_m": 1013.7346117134954,
   "end_elevation_m": 1011.7856716479534,
   "start_xy": [
    4555262.988613124,
    2646828.1680116393
   ],
   "end_xy": [
    4555276.432031101,
    2646813.3617882333
   ]
  },
  "min_25m": {
   "gradient_pct": -8.122054621816005,
   "start_distance_m": 2439.0,
   "end_distance_m": 2464.0,
   "midpoint_distance_m": 2451.5,
   "start_elevation_m": 1013.7346117134954,
   "end_elevation_m": 1011.7040980580414,
   "start_xy": [
    4555262.988613124,
    2646828.1680116393
   ],
   "end_xy": [
    4555279.606380106,
    2646809.498692532
   ]
  },
  "min_50m": {
   "gradient_pct": -5.070046710605993,
   "start_distance_m": 2836.0,
   "end_distance_m": 2886.0,
   "midpoint_distance_m": 2861.0,
   "start_elevation_m": 1021.8593347262483,
   "end_elevation_m": 1019.3243113709453,
   "start_xy": [
    4555407.886882575,
    2646469.139296138
   ],
   "end_xy": [
    4555427.321766543,
    2646423.153148485
   ]
  },
  "min_100m": {
   "gradient_pct": -4.487099234868538,
   "start_distance_m": 2826.0,
   "end_distance_m": 2926.0,
   "midpoint_distance_m": 2876.0,
   "start_elevation_m": 1022.2676619150202,
   "end_elevation_m": 1017.7805626801517,
   "start_xy": [
    4555403.5056686215,
    2646478.128454291
   ],
   "end_xy": [
    4555436.749124266,
    2646384.410426561
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 47.10945433180882,
   "start_distance_m": 922.0,
   "end_distance_m": 924.0,
   "midpoint_distance_m": 923.0,
   "start_elevation_m": 856.2708486031264,
   "end_elevation_m": 857.2130376897626,
   "start_xy": [
    4554026.160924059,
    2646445.142393444
   ],
   "end_xy": [
    4554027.796706733,
    2646446.2931388733
   ]
  },
  "max_3m": {
   "gradient_pct": 34.40937655064241,
   "start_distance_m": 921.0,
   "end_distance_m": 924.0,
   "midpoint_distance_m": 922.5,
   "start_elevation_m": 856.1807563932433,
   "end_elevation_m": 857.2130376897626,
   "start_xy": [
    4554025.343032722,
    2646444.56702073
   ],
   "end_xy": [
    4554027.796706733,
    2646446.2931388733
   ]
  }
 },
 "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": {
  "structure_suppression": {
   "masked_fraction": 0.001,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.021,
   "windows_resited": [
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.024,
   "windows_resited": [
    3.0,
    5.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 10.0,
     "start_m": 828.0,
     "end_m": 838.0,
     "raw_pct": 33.08,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 832.0,
     "end_m": 837.0,
     "raw_pct": 44.73,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 755.0,
     "end_m": 760.0,
     "raw_pct": 31.16,
     "reason": "short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.236,
   "obstruction_max_height_m": 24.26,
   "flagged_windows_m": [
    2,
    5
   ]
  },
  "excluded_ranges_m": [
   [
    753.0,
    762.0
   ],
   [
    826.0,
    840.0
   ],
   [
    1600.0,
    1650.0
   ],
   [
    1670.0,
    1710.0
   ],
   [
    1720.0,
    1760.0
   ],
   [
    2300.0,
    2330.0
   ]
  ],
  "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_E4553-N2645.tif",
   "data/cache/at/bev-als_dtm_E4553-N2646.tif",
   "data/cache/at/bev-als_dtm_E4554-N2645.tif",
   "data/cache/at/bev-als_dtm_E4554-N2646.tif",
   "data/cache/at/bev-als_dtm_E4554-N2647.tif",
   "data/cache/at/bev-als_dtm_E4555-N2642.tif",
   "data/cache/at/bev-als_dtm_E4555-N2643.tif",
   "data/cache/at/bev-als_dtm_E4555-N2644.tif",
   "data/cache/at/bev-als_dtm_E4555-N2645.tif",
   "data/cache/at/bev-als_dtm_E4555-N2646.tif",
   "data/cache/at/bev-als_dtm_E4555-N2647.tif"
  ],
  "calculated_at": "2026-09-13T00:13:53+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": [
   "E4553-N2645",
   "E4553-N2646",
   "E4554-N2645",
   "E4554-N2646",
   "E4554-N2647",
   "E4555-N2642",
   "E4555-N2643",
   "E4555-N2644",
   "E4555-N2645",
   "E4555-N2646",
   "E4555-N2647"
  ],
  "elevation_blocks": [
   "N2600000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Stall",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}