{
 "ocl_version": "0.1.0",
 "name": "Hinterwinkl",
 "slug": "hinterwinkl-3",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 29.432107740979063,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3120.0,
   "end_distance_m": 3122.0,
   "start_elevation_m": 1012.1319571199872,
   "end_elevation_m": 1012.7205992748068,
   "min_gradient_pct": -35.86493795483534,
   "suppressed_max_gradient_pct": 50.371394193524566,
   "suppressed_location_m": [
    1940.0,
    1942.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 29.524147903335535,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3120.0,
   "end_distance_m": 3123.0,
   "start_elevation_m": 1012.1319571199872,
   "end_elevation_m": 1013.0176815570873,
   "min_gradient_pct": -26.704029729326823,
   "suppressed_max_gradient_pct": 48.14854321288825,
   "suppressed_location_m": [
    1941.0,
    1944.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.102825941829906,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3120.0,
   "end_distance_m": 3125.0,
   "start_elevation_m": 1012.1319571199872,
   "end_elevation_m": 1013.4370984170787,
   "min_gradient_pct": -17.117115709365862,
   "suppressed_max_gradient_pct": 45.44598640098684,
   "suppressed_location_m": [
    1940.0,
    1945.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.3530443240395,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3115.0,
   "end_distance_m": 3125.0,
   "start_elevation_m": 1011.2017939846747,
   "end_elevation_m": 1013.4370984170787,
   "min_gradient_pct": -10.369685982874444,
   "suppressed_max_gradient_pct": 30.713530518364678,
   "suppressed_location_m": [
    1940.0,
    1950.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.72264797814921,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3113.0,
   "end_distance_m": 3133.0,
   "start_elevation_m": 1010.9132312001476,
   "end_elevation_m": 1014.6577607957774,
   "min_gradient_pct": -7.4573285212119345,
   "suppressed_max_gradient_pct": 20.748840138705873,
   "suppressed_location_m": [
    1940.0,
    1960.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 17.53265876277237,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3112.0,
   "end_distance_m": 3137.0,
   "start_elevation_m": 1010.8058088753555,
   "end_elevation_m": 1015.1889735660486,
   "min_gradient_pct": -3.9119051320972176,
   "suppressed_max_gradient_pct": 18.934350741557864,
   "suppressed_location_m": [
    1940.0,
    1965.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.914626410607525,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2606.0,
   "end_distance_m": 2656.0,
   "start_elevation_m": 950.0659057482999,
   "end_elevation_m": 957.5232189536036,
   "min_gradient_pct": 1.7415469122963714,
   "suppressed_max_gradient_pct": 15.487747712639475,
   "suppressed_location_m": [
    1940.0,
    1990.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.265701130557545,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1205.0,
   "end_distance_m": 1305.0,
   "start_elevation_m": 780.0634016212681,
   "end_elevation_m": 794.3291027518256,
   "min_gradient_pct": 2.0642583507017207
  }
 ],
 "shape": {
  "ascent_concentration": 0.277,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 503.0,
  "shape_class": "sustained"
 },
 "length_m": 3145.0200500342976,
 "start_elevation_m": 662.8612571929795,
 "end_elevation_m": 1015.896759154051,
 "endpoint_gain_m": 353.03550196107153,
 "overall_gradient_pct": 11.225222616854909,
 "accumulated_ascent_m": 356.3949526876979,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.102825941829906,
   "start_distance_m": 3120.0,
   "end_distance_m": 3125.0,
   "midpoint_distance_m": 3122.5,
   "start_elevation_m": 1012.1319571199872,
   "end_elevation_m": 1013.4370984170787,
   "start_xy": [
    4556810.484126518,
    2744172.3296954073
   ],
   "end_xy": [
    4556812.924943675,
    2744176.693456583
   ]
  },
  "max_10m": {
   "gradient_pct": 22.3530443240395,
   "start_distance_m": 3115.0,
   "end_distance_m": 3125.0,
   "midpoint_distance_m": 3120.0,
   "start_elevation_m": 1011.2017939846747,
   "end_elevation_m": 1013.4370984170787,
   "start_xy": [
    4556808.04330936,
    2744167.965934231
   ],
   "end_xy": [
    4556812.924943675,
    2744176.693456583
   ]
  },
  "max_20m": {
   "gradient_pct": 18.72264797814921,
   "start_distance_m": 3113.0,
   "end_distance_m": 3133.0,
   "midpoint_distance_m": 3123.0,
   "start_elevation_m": 1010.9132312001476,
   "end_elevation_m": 1014.6577607957774,
   "start_xy": [
    4556807.0669824965,
    2744166.220429761
   ],
   "end_xy": [
    4556816.8302511275,
    2744183.6754744654
   ]
  },
  "max_25m": {
   "gradient_pct": 17.53265876277237,
   "start_distance_m": 3112.0,
   "end_distance_m": 3137.0,
   "midpoint_distance_m": 3124.5,
   "start_elevation_m": 1010.8058088753555,
   "end_elevation_m": 1015.1889735660486,
   "start_xy": [
    4556806.578819065,
    2744165.3476775256
   ],
   "end_xy": [
    4556818.782904854,
    2744187.166483406
   ]
  },
  "max_50m": {
   "gradient_pct": 14.914626410607525,
   "start_distance_m": 2606.0,
   "end_distance_m": 2656.0,
   "midpoint_distance_m": 2631.0,
   "start_elevation_m": 950.0659057482999,
   "end_elevation_m": 957.5232189536036,
   "start_xy": [
    4556657.778849652,
    2744579.1427824986
   ],
   "end_xy": [
    4556644.0433098385,
    2744533.7418395
   ]
  },
  "max_100m": {
   "gradient_pct": 14.265701130557545,
   "start_distance_m": 1205.0,
   "end_distance_m": 1305.0,
   "midpoint_distance_m": 1255.0,
   "start_elevation_m": 780.0634016212681,
   "end_elevation_m": 794.3291027518256,
   "start_xy": [
    4557258.159212563,
    2745081.0288062906
   ],
   "end_xy": [
    4557314.771575866,
    2745008.3630768256
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -17.117115709365862,
   "start_distance_m": 1934.0,
   "end_distance_m": 1939.0,
   "midpoint_distance_m": 1936.5,
   "start_elevation_m": 869.4684966240641,
   "end_elevation_m": 868.6126408385958,
   "start_xy": [
    4557254.07102978,
    2744818.2461943845
   ],
   "end_xy": [
    4557249.095478008,
    2744817.752347693
   ]
  },
  "min_10m": {
   "gradient_pct": -10.369685982874444,
   "start_distance_m": 3090.0,
   "end_distance_m": 3100.0,
   "midpoint_distance_m": 3095.0,
   "start_elevation_m": 1012.1559451831193,
   "end_elevation_m": 1011.1189765848319,
   "start_xy": [
    4556795.881213065,
    2744146.247699475
   ],
   "end_xy": [
    4556800.720857887,
    2744154.874650703
   ]
  },
  "min_20m": {
   "gradient_pct": -7.4573285212119345,
   "start_distance_m": 3090.0,
   "end_distance_m": 3110.0,
   "midpoint_distance_m": 3100.0,
   "start_elevation_m": 1012.1559451831193,
   "end_elevation_m": 1010.664479478877,
   "start_xy": [
    4556795.881213065,
    2744146.247699475
   ],
   "end_xy": [
    4556805.602492202,
    2744163.602173055
   ]
  },
  "min_25m": {
   "gradient_pct": -3.9119051320972176,
   "start_distance_m": 3088.0,
   "end_distance_m": 3113.0,
   "midpoint_distance_m": 3100.5,
   "start_elevation_m": 1011.8912074831719,
   "end_elevation_m": 1010.9132312001476,
   "start_xy": [
    4556796.435914497,
    2744148.1692369636
   ],
   "end_xy": [
    4556807.0669824965,
    2744166.220429761
   ]
  },
  "min_50m": {
   "gradient_pct": 1.7415469122963714,
   "start_distance_m": 225.0,
   "end_distance_m": 275.0,
   "midpoint_distance_m": 250.0,
   "start_elevation_m": 676.8143418953874,
   "end_elevation_m": 677.6851153515356,
   "start_xy": [
    4556622.495614115,
    2745099.464264017
   ],
   "end_xy": [
    4556671.550311841,
    2745108.121018362
   ]
  },
  "min_100m": {
   "gradient_pct": 2.0642583507017207,
   "start_distance_m": 226.0,
   "end_distance_m": 326.0,
   "midpoint_distance_m": 276.0,
   "start_elevation_m": 676.8371270781205,
   "end_elevation_m": 678.9013854288222,
   "start_xy": [
    4556623.462782335,
    2745099.718401058
   ],
   "end_xy": [
    4556718.729198758,
    2745127.2422250216
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 29.432107740979063,
   "start_distance_m": 3120.0,
   "end_distance_m": 3122.0,
   "midpoint_distance_m": 3121.0,
   "start_elevation_m": 1012.1319571199872,
   "end_elevation_m": 1012.7205992748068,
   "start_xy": [
    4556810.484126518,
    2744172.3296954073
   ],
   "end_xy": [
    4556811.460453381,
    2744174.075199878
   ]
  },
  "max_3m": {
   "gradient_pct": 29.524147903335535,
   "start_distance_m": 3120.0,
   "end_distance_m": 3123.0,
   "midpoint_distance_m": 3121.5,
   "start_elevation_m": 1012.1319571199872,
   "end_elevation_m": 1013.0176815570873,
   "start_xy": [
    4556810.484126518,
    2744172.3296954073
   ],
   "end_xy": [
    4556811.948616812,
    2744174.947952113
   ]
  }
 },
 "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": {
  "texture_suppression": {
   "masked_fraction": 0.01,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1940.0,
     "end_m": 1965.0,
     "raw_pct": 18.93,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1940.0,
     "end_m": 1960.0,
     "raw_pct": 20.75,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1940.0,
     "end_m": 1950.0,
     "raw_pct": 30.71,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 1940.0,
     "end_m": 1945.0,
     "raw_pct": 45.45,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.575,
   "obstruction_max_height_m": 31.09,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    1938.0,
    1967.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "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_E4556-N2744.tif",
   "data/cache/at/bev-als_dtm_E4556-N2745.tif",
   "data/cache/at/bev-als_dtm_E4557-N2744.tif",
   "data/cache/at/bev-als_dtm_E4557-N2745.tif"
  ],
  "calculated_at": "2026-09-13T00:14:24+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": [
   "E4556-N2744",
   "E4556-N2745",
   "E4557-N2744",
   "E4557-N2745"
  ],
  "elevation_blocks": [
   "N2700000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Elsbethen",
  "county": "Salzburg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}