{
 "ocl_version": "0.1.0",
 "name": "Marchboden",
 "slug": "marchboden",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 34.259091901117245,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 5996.0,
   "end_distance_m": 5998.0,
   "start_elevation_m": 1630.7140492714789,
   "end_elevation_m": 1631.3992311095012,
   "min_gradient_pct": -96.63970558783603,
   "suppressed_max_gradient_pct": 89.03159534494307,
   "suppressed_location_m": [
    477.0,
    479.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 30.923118731773986,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 5995.0,
   "end_distance_m": 5998.0,
   "start_elevation_m": 1630.471537547548,
   "end_elevation_m": 1631.3992311095012,
   "min_gradient_pct": -89.68370596192017,
   "suppressed_max_gradient_pct": 87.96256051262692,
   "suppressed_location_m": [
    477.0,
    480.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 25.901486590450986,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 4929.0,
   "end_distance_m": 4934.0,
   "start_elevation_m": 1547.5153739580958,
   "end_elevation_m": 1548.8104482876183,
   "min_gradient_pct": -77.35546682150925,
   "suppressed_max_gradient_pct": 87.51276037155549,
   "suppressed_location_m": [
    477.0,
    482.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 19.885135958681985,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1849.0,
   "end_distance_m": 1859.0,
   "start_elevation_m": 1202.104661030802,
   "end_elevation_m": 1204.0931746266701,
   "min_gradient_pct": -57.345656175145905,
   "suppressed_max_gradient_pct": 77.8706811919642,
   "suppressed_location_m": [
    476.0,
    486.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 17.944860344450717,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2542.0,
   "end_distance_m": 2562.0,
   "start_elevation_m": 1290.0159752011093,
   "end_elevation_m": 1293.6049472699995,
   "min_gradient_pct": -33.71666732266135,
   "suppressed_max_gradient_pct": 48.89931021943539,
   "suppressed_location_m": [
    472.0,
    492.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 17.77369438025744,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2546.0,
   "end_distance_m": 2571.0,
   "start_elevation_m": 1290.7336879925292,
   "end_elevation_m": 1295.1771115875936,
   "min_gradient_pct": -25.348203702839783,
   "suppressed_max_gradient_pct": 40.67546274752658,
   "suppressed_location_m": [
    472.0,
    497.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 17.495682599728752,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2527.0,
   "end_distance_m": 2577.0,
   "start_elevation_m": 1287.5315244408575,
   "end_elevation_m": 1296.279365740722,
   "min_gradient_pct": -7.825074747100643,
   "suppressed_max_gradient_pct": 24.262686479623426,
   "suppressed_location_m": [
    472.0,
    522.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.986486714389002,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2679.0,
   "end_distance_m": 2779.0,
   "start_elevation_m": 1312.6179893387339,
   "end_elevation_m": 1329.6044760531229,
   "min_gradient_pct": -0.20118551838049825,
   "suppressed_max_gradient_pct": 18.425730673447106,
   "suppressed_location_m": [
    2754.0,
    2854.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.319,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 419.0,
  "shape_class": "sustained"
 },
 "length_m": 6018.20000000044,
 "start_elevation_m": 1031.476261972651,
 "end_elevation_m": 1631.2291946596538,
 "endpoint_gain_m": 599.7529326870028,
 "overall_gradient_pct": 9.965653063822389,
 "accumulated_ascent_m": 613.9322713398362,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 25.901486590450986,
   "start_distance_m": 4929.0,
   "end_distance_m": 4934.0,
   "midpoint_distance_m": 4931.5,
   "start_elevation_m": 1547.5153739580958,
   "end_elevation_m": 1548.8104482876183,
   "start_xy": [
    4366034.235563241,
    2652981.899701507
   ],
   "end_xy": [
    4366037.976990131,
    2652985.2165848217
   ]
  },
  "max_10m": {
   "gradient_pct": 19.885135958681985,
   "start_distance_m": 1849.0,
   "end_distance_m": 1859.0,
   "midpoint_distance_m": 1854.0,
   "start_elevation_m": 1202.104661030802,
   "end_elevation_m": 1204.0931746266701,
   "start_xy": [
    4364243.473167928,
    2651689.7742262827
   ],
   "end_xy": [
    4364242.659683179,
    2651699.7228265484
   ]
  },
  "max_20m": {
   "gradient_pct": 17.944860344450717,
   "start_distance_m": 2542.0,
   "end_distance_m": 2562.0,
   "midpoint_distance_m": 2552.0,
   "start_elevation_m": 1290.0159752011093,
   "end_elevation_m": 1293.6049472699995,
   "start_xy": [
    4364555.994980654,
    2652013.131526762
   ],
   "end_xy": [
    4364570.3121382315,
    2652026.715423369
   ]
  },
  "max_25m": {
   "gradient_pct": 17.77369438025744,
   "start_distance_m": 2546.0,
   "end_distance_m": 2571.0,
   "midpoint_distance_m": 2558.5,
   "start_elevation_m": 1290.7336879925292,
   "end_elevation_m": 1295.1771115875936,
   "start_xy": [
    4364559.120538252,
    2652015.6277014976
   ],
   "end_xy": [
    4364573.2952078385,
    2652035.0942620207
   ]
  },
  "max_50m": {
   "gradient_pct": 17.495682599728752,
   "start_distance_m": 2527.0,
   "end_distance_m": 2577.0,
   "midpoint_distance_m": 2552.0,
   "start_elevation_m": 1287.5315244408575,
   "end_elevation_m": 1296.279365740722,
   "start_xy": [
    4364543.241035955,
    2652005.287501535
   ],
   "end_xy": [
    4364574.447571745,
    2652040.9517372544
   ]
  },
  "max_100m": {
   "gradient_pct": 16.986486714389002,
   "start_distance_m": 2679.0,
   "end_distance_m": 2779.0,
   "midpoint_distance_m": 2729.0,
   "start_elevation_m": 1312.6179893387339,
   "end_elevation_m": 1329.6044760531229,
   "start_xy": [
    4364606.542855479,
    2652128.0285400935
   ],
   "end_xy": [
    4364674.691148037,
    2652196.3643834903
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -77.35546682150925,
   "start_distance_m": 463.0,
   "end_distance_m": 468.0,
   "midpoint_distance_m": 465.5,
   "start_elevation_m": 1076.4471108483422,
   "end_elevation_m": 1072.5793375072667,
   "start_xy": [
    4363693.147330062,
    2651474.649394289
   ],
   "end_xy": [
    4363692.099343324,
    2651469.760456054
   ]
  },
  "min_10m": {
   "gradient_pct": -57.345656175145905,
   "start_distance_m": 461.0,
   "end_distance_m": 471.0,
   "midpoint_distance_m": 466.0,
   "start_elevation_m": 1077.42668048158,
   "end_elevation_m": 1071.6921148640654,
   "start_xy": [
    4363693.566266371,
    2651476.6050249743
   ],
   "end_xy": [
    4363691.470277932,
    2651466.8271515095
   ]
  },
  "min_20m": {
   "gradient_pct": -33.71666732266135,
   "start_distance_m": 452.0,
   "end_distance_m": 472.0,
   "midpoint_distance_m": 462.0,
   "start_elevation_m": 1078.2388352579937,
   "end_elevation_m": 1071.4955017934615,
   "start_xy": [
    4363695.453257157,
    2651485.4049821044
   ],
   "end_xy": [
    4363691.260339225,
    2651465.8494369606
   ]
  },
  "min_25m": {
   "gradient_pct": -25.348203702839783,
   "start_distance_m": 447.0,
   "end_distance_m": 472.0,
   "midpoint_distance_m": 459.5,
   "start_elevation_m": 1077.8325527191714,
   "end_elevation_m": 1071.4955017934615,
   "start_xy": [
    4363696.502320184,
    2651490.2936896663
   ],
   "end_xy": [
    4363691.260339225,
    2651465.8494369606
   ]
  },
  "min_50m": {
   "gradient_pct": -7.825074747100643,
   "start_distance_m": 423.0,
   "end_distance_m": 473.0,
   "midpoint_distance_m": 448.0,
   "start_elevation_m": 1075.5041427512597,
   "end_elevation_m": 1071.5916053777094,
   "start_xy": [
    4363701.533341357,
    2651513.7604468884
   ],
   "end_xy": [
    4363690.640743935,
    2651465.0750898826
   ]
  },
  "min_100m": {
   "gradient_pct": -0.20118551838049825,
   "start_distance_m": 2931.0,
   "end_distance_m": 3031.0,
   "midpoint_distance_m": 2981.0,
   "start_elevation_m": 1351.1870947221666,
   "end_elevation_m": 1350.9859092037862,
   "start_xy": [
    4364810.95182765,
    2652244.999241069
   ],
   "end_xy": [
    4364868.951967248,
    2652319.9366138177
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 34.259091901117245,
   "start_distance_m": 5996.0,
   "end_distance_m": 5998.0,
   "midpoint_distance_m": 5997.0,
   "start_elevation_m": 1630.7140492714789,
   "end_elevation_m": 1631.3992311095012,
   "start_xy": [
    4366703.265471933,
    2653470.16583099
   ],
   "end_xy": [
    4366704.625683462,
    2653468.699602973
   ]
  },
  "max_3m": {
   "gradient_pct": 30.923118731773986,
   "start_distance_m": 5995.0,
   "end_distance_m": 5998.0,
   "midpoint_distance_m": 5996.5,
   "start_elevation_m": 1630.471537547548,
   "end_elevation_m": 1631.3992311095012,
   "start_xy": [
    4366702.585281974,
    2653470.898866833
   ],
   "end_xy": [
    4366704.625683462,
    2653468.699602973
   ]
  }
 },
 "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": 0.005,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.04,
   "windows_resited": [
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.042,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 10.0,
     "start_m": 2843.0,
     "end_m": 2853.0,
     "raw_pct": 28.85,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.323,
   "obstruction_max_height_m": 29.01,
   "flagged_windows_m": [
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    455.0,
    487.0
   ],
   [
    980.0,
    1010.0
   ],
   [
    1250.0,
    1330.0
   ],
   [
    1400.0,
    1430.0
   ],
   [
    1500.0,
    1530.0
   ],
   [
    2780.0,
    2810.0
   ],
   [
    2841.0,
    2855.0
   ]
  ],
  "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_E4363-N2651.tif",
   "data/cache/at/bev-als_dtm_E4364-N2651.tif",
   "data/cache/at/bev-als_dtm_E4364-N2652.tif",
   "data/cache/at/bev-als_dtm_E4365-N2652.tif",
   "data/cache/at/bev-als_dtm_E4365-N2653.tif",
   "data/cache/at/bev-als_dtm_E4366-N2652.tif",
   "data/cache/at/bev-als_dtm_E4366-N2653.tif"
  ],
  "calculated_at": "2026-09-12T20:01:16+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-extent3-260912",
  "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": [
   "E4363-N2651",
   "E4364-N2651",
   "E4364-N2652",
   "E4365-N2652",
   "E4365-N2653",
   "E4366-N2652",
   "E4366-N2653"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "route_cut_m": 6018.2,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Pfunds",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}