{
 "ocl_version": "0.1.0",
 "name": "Tscheltsch",
 "slug": "tscheltsch",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.40628444963886,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1130.0,
   "end_distance_m": 1132.0,
   "start_elevation_m": 1106.5219107516,
   "end_elevation_m": 1107.0300364405928,
   "min_gradient_pct": -53.07210642864675,
   "suppressed_max_gradient_pct": 56.8556678952973,
   "suppressed_location_m": [
    1008.0,
    1010.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.817723639838125,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1130.0,
   "end_distance_m": 1133.0,
   "start_elevation_m": 1106.5219107516,
   "end_elevation_m": 1107.2664424607951,
   "min_gradient_pct": -47.164890882049804,
   "suppressed_max_gradient_pct": 53.334287569434004,
   "suppressed_location_m": [
    1008.0,
    1011.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.394377552914193,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1130.0,
   "end_distance_m": 1135.0,
   "start_elevation_m": 1106.5219107516,
   "end_elevation_m": 1107.6416296292457,
   "min_gradient_pct": -39.247904000449125,
   "suppressed_max_gradient_pct": 50.096814862026804,
   "suppressed_location_m": [
    1008.0,
    1013.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 17.87559409049436,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1154.0,
   "end_distance_m": 1164.0,
   "start_elevation_m": 1109.3854252040505,
   "end_elevation_m": 1111.1729846131,
   "min_gradient_pct": -24.694339443938134,
   "suppressed_max_gradient_pct": 44.93129551034599,
   "suppressed_location_m": [
    1008.0,
    1018.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 15.640380578677195,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 647.0,
   "end_distance_m": 667.0,
   "start_elevation_m": 1046.2078315199624,
   "end_elevation_m": 1049.3359076356978,
   "min_gradient_pct": -15.07428213092794,
   "suppressed_max_gradient_pct": 41.8764034362016,
   "suppressed_location_m": [
    1006.0,
    1026.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.281872537176241,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 646.0,
   "end_distance_m": 671.0,
   "start_elevation_m": 1046.0691246531544,
   "end_elevation_m": 1049.8895927874485,
   "min_gradient_pct": -14.508602280409832,
   "suppressed_max_gradient_pct": 38.55239195456943,
   "suppressed_location_m": [
    1006.0,
    1031.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 13.864148589603701,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded"
   ],
   "start_distance_m": 637.0,
   "end_distance_m": 687.0,
   "start_elevation_m": 1044.9732455803653,
   "end_elevation_m": 1051.9053198751672,
   "min_gradient_pct": -9.526785899981405,
   "suppressed_max_gradient_pct": 29.58891221372278,
   "suppressed_location_m": [
    1004.0,
    1054.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 13.16426427915053,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded"
   ],
   "start_distance_m": 635.0,
   "end_distance_m": 735.0,
   "start_elevation_m": 1044.7639688792385,
   "end_elevation_m": 1057.928233158389,
   "min_gradient_pct": -0.07762457745525353,
   "suppressed_max_gradient_pct": 21.9819935155258,
   "suppressed_location_m": [
    977.0,
    1077.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.307,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 282.0,
  "shape_class": "sustained"
 },
 "length_m": 3210.7929634756365,
 "start_elevation_m": 989.4857556890938,
 "end_elevation_m": 1313.2440532148535,
 "endpoint_gain_m": 323.75829752575964,
 "overall_gradient_pct": 10.083437369169266,
 "accumulated_ascent_m": 334.99235259336456,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.394377552914193,
   "start_distance_m": 1130.0,
   "end_distance_m": 1135.0,
   "midpoint_distance_m": 1132.5,
   "start_elevation_m": 1106.5219107516,
   "end_elevation_m": 1107.6416296292457,
   "start_xy": [
    4535913.18305359,
    2624389.7882818542
   ],
   "end_xy": [
    4535913.158053904,
    2624394.7882193555
   ]
  },
  "max_10m": {
   "gradient_pct": 17.87559409049436,
   "start_distance_m": 1154.0,
   "end_distance_m": 1164.0,
   "midpoint_distance_m": 1159.0,
   "start_elevation_m": 1109.3854252040505,
   "end_elevation_m": 1111.1729846131,
   "start_xy": [
    4535901.415555728,
    2624406.8495343328
   ],
   "end_xy": [
    4535891.630803915,
    2624405.892170798
   ]
  },
  "max_20m": {
   "gradient_pct": 15.640380578677195,
   "start_distance_m": 647.0,
   "end_distance_m": 667.0,
   "midpoint_distance_m": 657.0,
   "start_elevation_m": 1046.2078315199624,
   "end_elevation_m": 1049.3359076356978,
   "start_xy": [
    4536212.151042481,
    2624144.5891695176
   ],
   "end_xy": [
    4536223.133332735,
    2624161.301355579
   ]
  },
  "max_25m": {
   "gradient_pct": 15.281872537176241,
   "start_distance_m": 646.0,
   "end_distance_m": 671.0,
   "midpoint_distance_m": 658.5,
   "start_elevation_m": 1046.0691246531544,
   "end_elevation_m": 1049.8895927874485,
   "start_xy": [
    4536211.605074532,
    2624143.7513634767
   ],
   "end_xy": [
    4536225.565211144,
    2624164.4771967907
   ]
  },
  "max_50m": {
   "gradient_pct": 13.864148589603701,
   "start_distance_m": 637.0,
   "end_distance_m": 687.0,
   "midpoint_distance_m": 662.0,
   "start_elevation_m": 1044.9732455803653,
   "end_elevation_m": 1051.9053198751672,
   "start_xy": [
    4536209.235110485,
    2624135.1455445527
   ],
   "end_xy": [
    4536235.821923847,
    2624176.737996744
   ]
  },
  "max_100m": {
   "gradient_pct": 13.16426427915053,
   "start_distance_m": 635.0,
   "end_distance_m": 735.0,
   "midpoint_distance_m": 685.0,
   "start_elevation_m": 1044.7639688792385,
   "end_elevation_m": 1057.928233158389,
   "start_xy": [
    4536209.274885915,
    2624133.1485445714
   ],
   "end_xy": [
    4536258.101823808,
    2624217.0220122146
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -39.247904000449125,
   "start_distance_m": 1102.0,
   "end_distance_m": 1107.0,
   "midpoint_distance_m": 1104.5,
   "start_elevation_m": 1108.4376947362935,
   "end_elevation_m": 1106.475299536271,
   "start_xy": [
    4535938.183945493,
    2624378.274834699
   ],
   "end_xy": [
    4535933.398901926,
    2624379.725130135
   ]
  },
  "min_10m": {
   "gradient_pct": -24.694339443938134,
   "start_distance_m": 1102.0,
   "end_distance_m": 1112.0,
   "midpoint_distance_m": 1107.0,
   "start_elevation_m": 1108.4376947362935,
   "end_elevation_m": 1105.9682607918996,
   "start_xy": [
    4535938.183945493,
    2624378.274834699
   ],
   "end_xy": [
    4535928.613979431,
    2624381.175824415
   ]
  },
  "min_20m": {
   "gradient_pct": -15.07428213092794,
   "start_distance_m": 3172.0,
   "end_distance_m": 3192.0,
   "midpoint_distance_m": 3182.0,
   "start_elevation_m": 1318.1536104778131,
   "end_elevation_m": 1315.1387540516275,
   "start_xy": [
    4536258.775642183,
    2624854.8125096937
   ],
   "end_xy": [
    4536276.641657986,
    2624863.680024668
   ]
  },
  "min_25m": {
   "gradient_pct": -14.508602280409832,
   "start_distance_m": 3171.0,
   "end_distance_m": 3196.0,
   "midpoint_distance_m": 3183.5,
   "start_elevation_m": 1318.2637492578351,
   "end_elevation_m": 1314.6365986877327,
   "start_xy": [
    4536257.825521932,
    2624854.5006261505
   ],
   "end_xy": [
    4536279.9709353885,
    2624865.897209381
   ]
  },
  "min_50m": {
   "gradient_pct": -9.526785899981405,
   "start_distance_m": 3160.0,
   "end_distance_m": 3210.0,
   "midpoint_distance_m": 3185.0,
   "start_elevation_m": 1318.078588905594,
   "end_elevation_m": 1313.3151959556033,
   "start_xy": [
    4536247.220432498,
    2624851.670881356
   ],
   "end_xy": [
    4536291.6240811255,
    2624873.6563431416
   ]
  },
  "min_100m": {
   "gradient_pct": -0.07762457745525353,
   "start_distance_m": 3110.0,
   "end_distance_m": 3210.0,
   "midpoint_distance_m": 3160.0,
   "start_elevation_m": 1313.3928205330585,
   "end_elevation_m": 1313.3151959556033,
   "start_xy": [
    4536197.330935175,
    2624851.6862975387
   ],
   "end_xy": [
    4536291.6240811255,
    2624873.6563431416
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.40628444963886,
   "start_distance_m": 1130.0,
   "end_distance_m": 1132.0,
   "midpoint_distance_m": 1131.0,
   "start_elevation_m": 1106.5219107516,
   "end_elevation_m": 1107.0300364405928,
   "start_xy": [
    4535913.18305359,
    2624389.7882818542
   ],
   "end_xy": [
    4535913.173053715,
    2624391.7882568548
   ]
  },
  "max_3m": {
   "gradient_pct": 24.817723639838125,
   "start_distance_m": 1130.0,
   "end_distance_m": 1133.0,
   "midpoint_distance_m": 1131.5,
   "start_elevation_m": 1106.5219107516,
   "end_elevation_m": 1107.2664424607951,
   "start_xy": [
    4535913.18305359,
    2624389.7882818542
   ],
   "end_xy": [
    4535913.168053778,
    2624392.788244355
   ]
  }
 },
 "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": 0.002,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.038,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.047,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1178.0,
     "end_m": 1203.0,
     "raw_pct": 19.71,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1179.0,
     "end_m": 1199.0,
     "raw_pct": 21.95,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1182.0,
     "end_m": 1192.0,
     "raw_pct": 28.06,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 1187.0,
     "end_m": 1192.0,
     "raw_pct": 36.52,
     "reason": "hump+short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.097,
   "obstruction_max_height_m": 30.91,
   "flagged_windows_m": [
    5,
    10
   ]
  },
  "excluded_ranges_m": [
   [
    1000.0,
    1090.0
   ],
   [
    1176.0,
    1205.0
   ],
   [
    1230.0,
    1260.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "descends_at_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_E4535-N2624.tif",
   "data/cache/at/bev-als_dtm_E4536-N2623.tif",
   "data/cache/at/bev-als_dtm_E4536-N2624.tif"
  ],
  "calculated_at": "2026-09-11T23:57:55+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": "texture-at-at-260911",
  "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": [
   "E4535-N2624",
   "E4536-N2623",
   "E4536-N2624"
  ],
  "elevation_blocks": [
   "N2600000E4500000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Lesachtal",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}