{
 "ocl_version": "0.1.0",
 "name": "Roaner Alm",
 "slug": "roaner-alm",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.46649043473508,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3219.0,
   "end_distance_m": 3221.0,
   "start_elevation_m": 1644.5682404343806,
   "end_elevation_m": 1645.0775702430753,
   "min_gradient_pct": -13.431687348338528,
   "suppressed_max_gradient_pct": 38.23048398539868,
   "suppressed_location_m": [
    3171.0,
    3173.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.73583513367612,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3218.0,
   "end_distance_m": 3221.0,
   "start_elevation_m": 1644.395495189065,
   "end_elevation_m": 1645.0775702430753,
   "min_gradient_pct": -11.848823044359355,
   "suppressed_max_gradient_pct": 36.49033650354644,
   "suppressed_location_m": [
    3170.0,
    3173.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 20.11872388415668,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3196.0,
   "end_distance_m": 3201.0,
   "start_elevation_m": 1641.8033146199361,
   "end_elevation_m": 1642.809250814144,
   "min_gradient_pct": -9.384786562959562,
   "suppressed_max_gradient_pct": 33.62164917789869,
   "suppressed_location_m": [
    3170.0,
    3175.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 19.47899724454146,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3194.0,
   "end_distance_m": 3204.0,
   "start_elevation_m": 1641.465044595795,
   "end_elevation_m": 1643.4129443202492,
   "min_gradient_pct": -6.592636981922624,
   "suppressed_max_gradient_pct": 28.701988442687707,
   "suppressed_location_m": [
    3166.0,
    3176.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 14.748525440633102,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 5113.0,
   "end_distance_m": 5133.0,
   "start_elevation_m": 1842.2014619890529,
   "end_elevation_m": 1845.1511670771795,
   "min_gradient_pct": -2.9820337958528853,
   "suppressed_max_gradient_pct": 21.523985498896536,
   "suppressed_location_m": [
    3163.0,
    3183.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 13.927629697291195,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 3693.0,
   "end_distance_m": 3718.0,
   "start_elevation_m": 1693.9977678118244,
   "end_elevation_m": 1697.4796752361472,
   "min_gradient_pct": -2.470712038190868,
   "suppressed_max_gradient_pct": 19.946571660408154,
   "suppressed_location_m": [
    3165.0,
    3190.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 13.658907174363321,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 4859.0,
   "end_distance_m": 4909.0,
   "start_elevation_m": 1815.3114926273695,
   "end_elevation_m": 1822.1409462145511,
   "min_gradient_pct": 0.27334892419594325,
   "suppressed_max_gradient_pct": 17.1568504248894,
   "suppressed_location_m": [
    3161.0,
    3211.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 13.129577303697488,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4808.0,
   "end_distance_m": 4908.0,
   "start_elevation_m": 1808.875234840344,
   "end_elevation_m": 1822.0048121440416,
   "min_gradient_pct": 3.897698154030877
  }
 ],
 "shape": {
  "ascent_concentration": 0.273,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 154.0,
  "shape_class": "sustained"
 },
 "length_m": 5711.76949999985,
 "start_elevation_m": 1317.3001633784274,
 "end_elevation_m": 1885.9118994560276,
 "endpoint_gain_m": 568.6117360776002,
 "overall_gradient_pct": 9.95508898035215,
 "accumulated_ascent_m": 573.3145628259299,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 20.11872388415668,
   "start_distance_m": 3196.0,
   "end_distance_m": 3201.0,
   "midpoint_distance_m": 3198.5,
   "start_elevation_m": 1641.8033146199361,
   "end_elevation_m": 1642.809250814144,
   "start_xy": [
    4537973.658983655,
    2642283.4658117658
   ],
   "end_xy": [
    4537976.18163319,
    2642287.782782848
   ]
  },
  "max_10m": {
   "gradient_pct": 19.47899724454146,
   "start_distance_m": 3194.0,
   "end_distance_m": 3204.0,
   "midpoint_distance_m": 3199.0,
   "start_elevation_m": 1641.465044595795,
   "end_elevation_m": 1643.4129443202492,
   "start_xy": [
    4537972.6499238415,
    2642281.739023333
   ],
   "end_xy": [
    4537977.6952229105,
    2642290.3729654974
   ]
  },
  "max_20m": {
   "gradient_pct": 14.748525440633102,
   "start_distance_m": 5113.0,
   "end_distance_m": 5133.0,
   "midpoint_distance_m": 5123.0,
   "start_elevation_m": 1842.2014619890529,
   "end_elevation_m": 1845.1511670771795,
   "start_xy": [
    4537872.939559409,
    2643548.2229215917
   ],
   "end_xy": [
    4537869.418603371,
    2643567.767934247
   ]
  },
  "max_25m": {
   "gradient_pct": 13.927629697291195,
   "start_distance_m": 3693.0,
   "end_distance_m": 3718.0,
   "midpoint_distance_m": 3705.5,
   "start_elevation_m": 1693.9977678118244,
   "end_elevation_m": 1697.4796752361472,
   "start_xy": [
    4537957.678410593,
    2642584.8490868723
   ],
   "end_xy": [
    4537952.676722336,
    2642561.23569872
   ]
  },
  "max_50m": {
   "gradient_pct": 13.658907174363321,
   "start_distance_m": 4859.0,
   "end_distance_m": 4909.0,
   "midpoint_distance_m": 4884.0,
   "start_elevation_m": 1815.3114926273695,
   "end_elevation_m": 1822.1409462145511,
   "start_xy": [
    4537856.9303081725,
    2643295.131853196
   ],
   "end_xy": [
    4537863.468568615,
    2643344.6956057395
   ]
  },
  "max_100m": {
   "gradient_pct": 13.129577303697488,
   "start_distance_m": 4808.0,
   "end_distance_m": 4908.0,
   "midpoint_distance_m": 4858.0,
   "start_elevation_m": 1808.875234840344,
   "end_elevation_m": 1822.0048121440416,
   "start_xy": [
    4537849.755288302,
    2643244.6390904486
   ],
   "end_xy": [
    4537863.365031575,
    2643343.700980141
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -9.384786562959562,
   "start_distance_m": 3155.0,
   "end_distance_m": 3160.0,
   "midpoint_distance_m": 3157.5,
   "start_elevation_m": 1635.9288693450549,
   "end_elevation_m": 1635.4596300169069,
   "start_xy": [
    4537951.148346496,
    2642249.400003864
   ],
   "end_xy": [
    4537954.494430628,
    2642253.115339781
   ]
  },
  "min_10m": {
   "gradient_pct": -6.592636981922624,
   "start_distance_m": 3152.0,
   "end_distance_m": 3162.0,
   "midpoint_distance_m": 3157.0,
   "start_elevation_m": 1636.1808298768906,
   "end_elevation_m": 1635.5215661786983,
   "start_xy": [
    4537949.140696016,
    2642247.1708023134
   ],
   "end_xy": [
    4537955.832864281,
    2642254.601474148
   ]
  },
  "min_20m": {
   "gradient_pct": -2.9820337958528853,
   "start_distance_m": 5668.0,
   "end_distance_m": 5688.0,
   "midpoint_distance_m": 5678.0,
   "start_elevation_m": 1885.1256399851995,
   "end_elevation_m": 1884.529233226029,
   "start_xy": [
    4537845.990325828,
    2644093.3303110837
   ],
   "end_xy": [
    4537846.111608741,
    2644112.3760511316
   ]
  },
  "min_25m": {
   "gradient_pct": -2.470712038190868,
   "start_distance_m": 5663.0,
   "end_distance_m": 5688.0,
   "midpoint_distance_m": 5675.5,
   "start_elevation_m": 1885.1469112355767,
   "end_elevation_m": 1884.529233226029,
   "start_xy": [
    4537846.452582261,
    2644088.3517250405
   ],
   "end_xy": [
    4537846.111608741,
    2644112.3760511316
   ]
  },
  "min_50m": {
   "gradient_pct": 0.27334892419594325,
   "start_distance_m": 5649.0,
   "end_distance_m": 5699.0,
   "midpoint_distance_m": 5674.0,
   "start_elevation_m": 1884.792666987529,
   "end_elevation_m": 1884.929341449627,
   "start_xy": [
    4537848.061301086,
    2644074.455094328
   ],
   "end_xy": [
    4537854.883282687,
    2644119.0136513147
   ]
  },
  "min_100m": {
   "gradient_pct": 3.897698154030877,
   "start_distance_m": 5370.0,
   "end_distance_m": 5470.0,
   "midpoint_distance_m": 5420.0,
   "start_elevation_m": 1866.1804679831116,
   "end_elevation_m": 1870.0781661371425,
   "start_xy": [
    4537861.433171645,
    2643797.129884465
   ],
   "end_xy": [
    4537865.743155434,
    2643896.69724957
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.46649043473508,
   "start_distance_m": 3219.0,
   "end_distance_m": 3221.0,
   "midpoint_distance_m": 3220.0,
   "start_elevation_m": 1644.5682404343806,
   "end_elevation_m": 1645.0775702430753,
   "start_xy": [
    4537985.2631715145,
    2642303.323878744
   ],
   "end_xy": [
    4537986.272231328,
    2642305.0506671774
   ]
  },
  "max_3m": {
   "gradient_pct": 22.73583513367612,
   "start_distance_m": 3218.0,
   "end_distance_m": 3221.0,
   "midpoint_distance_m": 3219.5,
   "start_elevation_m": 1644.395495189065,
   "end_elevation_m": 1645.0775702430753,
   "start_xy": [
    4537984.758641608,
    2642302.460484528
   ],
   "end_xy": [
    4537986.272231328,
    2642305.0506671774
   ]
  }
 },
 "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": {
  "no_bench_suppression": {
   "masked_fraction": 0.005,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.022,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 3,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 3165.0,
     "end_m": 3190.0,
     "raw_pct": 19.95,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 3163.0,
     "end_m": 3183.0,
     "raw_pct": 21.52,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 3166.0,
     "end_m": 3176.0,
     "raw_pct": 28.7,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 3170.0,
     "end_m": 3175.0,
     "raw_pct": 33.62,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 3272.0,
     "end_m": 3297.0,
     "raw_pct": 19.06,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 3267.0,
     "end_m": 3287.0,
     "raw_pct": 19.26,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 1964.0,
     "end_m": 1989.0,
     "raw_pct": 16.44,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1969.0,
     "end_m": 1989.0,
     "raw_pct": 17.95,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.141,
   "obstruction_max_height_m": 24.54,
   "flagged_windows_m": [
    2,
    3,
    5,
    10
   ]
  },
  "excluded_ranges_m": [
   [
    1962.0,
    2020.0
   ],
   [
    3161.0,
    3192.0
   ],
   [
    3265.0,
    3299.0
   ]
  ],
  "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_E4537-N2640.tif",
   "data/cache/at/bev-als_dtm_E4537-N2641.tif",
   "data/cache/at/bev-als_dtm_E4537-N2642.tif",
   "data/cache/at/bev-als_dtm_E4537-N2643.tif",
   "data/cache/at/bev-als_dtm_E4537-N2644.tif",
   "data/cache/at/bev-als_dtm_E4538-N2640.tif",
   "data/cache/at/bev-als_dtm_E4538-N2641.tif",
   "data/cache/at/bev-als_dtm_E4538-N2642.tif",
   "data/cache/at/bev-als_dtm_E4538-N2643.tif",
   "data/cache/at/bev-als_dtm_E4538-N2644.tif"
  ],
  "calculated_at": "2026-09-13T00:40:52+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": [
   "E4537-N2640",
   "E4537-N2641",
   "E4537-N2642",
   "E4537-N2643",
   "E4537-N2644",
   "E4538-N2640",
   "E4538-N2641",
   "E4538-N2642",
   "E4538-N2643",
   "E4538-N2644"
  ],
  "elevation_blocks": [
   "N2600000E4500000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Iselsberg-Stronach",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}