{
 "ocl_version": "0.1.0",
 "name": "Kletschach",
 "slug": "kletschach",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 27.58010921844516,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1378.0,
   "end_distance_m": 1380.0,
   "start_elevation_m": 958.3586801276421,
   "end_elevation_m": 958.910282312011,
   "min_gradient_pct": -32.638928355572716,
   "suppressed_max_gradient_pct": 43.93208155811976,
   "suppressed_location_m": [
    843.0,
    845.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.991744627841246,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1377.0,
   "end_distance_m": 1380.0,
   "start_elevation_m": 958.1305299731757,
   "end_elevation_m": 958.910282312011,
   "min_gradient_pct": -29.99515208057346,
   "suppressed_max_gradient_pct": 43.13981503310439,
   "suppressed_location_m": [
    842.0,
    845.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.811273874468952,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1375.0,
   "end_distance_m": 1380.0,
   "start_elevation_m": 957.7197186182875,
   "end_elevation_m": 958.910282312011,
   "min_gradient_pct": -21.953907239410455,
   "suppressed_max_gradient_pct": 39.358328384580545,
   "suppressed_location_m": [
    841.0,
    846.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 20.387495074587605,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1373.0,
   "end_distance_m": 1383.0,
   "start_elevation_m": 957.369552034143,
   "end_elevation_m": 959.4083015416018,
   "min_gradient_pct": -11.05182090198582,
   "suppressed_max_gradient_pct": 28.661129889659378,
   "suppressed_location_m": [
    839.0,
    849.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 19.035715033577958,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 987.0,
   "end_distance_m": 1007.0,
   "start_elevation_m": 906.8290025780224,
   "end_elevation_m": 910.636145584738,
   "min_gradient_pct": -3.7412410527446127,
   "suppressed_max_gradient_pct": 23.786139669951467,
   "suppressed_location_m": [
    830.0,
    850.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 18.544859912784887,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 986.0,
   "end_distance_m": 1011.0,
   "start_elevation_m": 906.6600548885559,
   "end_elevation_m": 911.2962698667521,
   "min_gradient_pct": -2.6644084966624177,
   "suppressed_max_gradient_pct": 21.57334765824271,
   "suppressed_location_m": [
    830.0,
    855.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 16.919340733502622,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 959.0,
   "end_distance_m": 1009.0,
   "start_elevation_m": 902.5161488917227,
   "end_elevation_m": 910.975819258474,
   "min_gradient_pct": 0.0866984496412897
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.090332498178554,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 941.0,
   "end_distance_m": 1041.0,
   "start_elevation_m": 899.648056322667,
   "end_elevation_m": 915.7383888208456,
   "min_gradient_pct": 2.1595110504927106
  }
 ],
 "shape": {
  "ascent_concentration": 0.328,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 257.0,
  "shape_class": "sustained"
 },
 "length_m": 1921.7049523181934,
 "start_elevation_m": 828.2803991947529,
 "end_elevation_m": 1026.1779236914153,
 "endpoint_gain_m": 197.8975244966624,
 "overall_gradient_pct": 10.298018135298785,
 "accumulated_ascent_m": 200.32277882192636,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.811273874468952,
   "start_distance_m": 1375.0,
   "end_distance_m": 1380.0,
   "midpoint_distance_m": 1377.5,
   "start_elevation_m": 957.7197186182875,
   "end_elevation_m": 958.910282312011,
   "start_xy": [
    4709093.863864068,
    2716082.201863878
   ],
   "end_xy": [
    4709088.865743523,
    2716082.338944236
   ]
  },
  "max_10m": {
   "gradient_pct": 20.387495074587605,
   "start_distance_m": 1373.0,
   "end_distance_m": 1383.0,
   "midpoint_distance_m": 1378.0,
   "start_elevation_m": 957.369552034143,
   "end_elevation_m": 959.4083015416018,
   "start_xy": [
    4709095.863112286,
    2716082.1470317347
   ],
   "end_xy": [
    4709085.866871197,
    2716082.4211924504
   ]
  },
  "max_20m": {
   "gradient_pct": 19.035715033577958,
   "start_distance_m": 987.0,
   "end_distance_m": 1007.0,
   "midpoint_distance_m": 997.0,
   "start_elevation_m": 906.8290025780224,
   "end_elevation_m": 910.636145584738,
   "start_xy": [
    4709016.00524415,
    2715956.9448230797
   ],
   "end_xy": [
    4709035.46661325,
    2715960.6464307946
   ]
  },
  "max_25m": {
   "gradient_pct": 18.544859912784887,
   "start_distance_m": 986.0,
   "end_distance_m": 1011.0,
   "midpoint_distance_m": 998.5,
   "start_elevation_m": 906.6600548885559,
   "end_elevation_m": 911.2962698667521,
   "start_xy": [
    4709015.074872489,
    2715956.578205334
   ],
   "end_xy": [
    4709039.451615315,
    2715960.9924922683
   ]
  },
  "max_50m": {
   "gradient_pct": 16.919340733502622,
   "start_distance_m": 959.0,
   "end_distance_m": 1009.0,
   "midpoint_distance_m": 984.0,
   "start_elevation_m": 902.5161488917227,
   "end_elevation_m": 910.975819258474,
   "start_xy": [
    4708992.213765629,
    2715942.4475495787
   ],
   "end_xy": [
    4709037.459114282,
    2715960.8194615315
   ]
  },
  "max_100m": {
   "gradient_pct": 16.090332498178554,
   "start_distance_m": 941.0,
   "end_distance_m": 1041.0,
   "midpoint_distance_m": 991.0,
   "start_elevation_m": 899.648056322667,
   "end_elevation_m": 915.7383888208456,
   "start_xy": [
    4708974.934782753,
    2715937.517404
   ],
   "end_xy": [
    4709069.298712897,
    2715963.9782108665
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -21.953907239410455,
   "start_distance_m": 648.0,
   "end_distance_m": 653.0,
   "midpoint_distance_m": 650.5,
   "start_elevation_m": 871.27433200816,
   "end_elevation_m": 870.1766366461894,
   "start_xy": [
    4708688.90068524,
    2715886.386804183
   ],
   "end_xy": [
    4708693.875148677,
    2715886.89149568
   ]
  },
  "min_10m": {
   "gradient_pct": -11.05182090198582,
   "start_distance_m": 648.0,
   "end_distance_m": 658.0,
   "midpoint_distance_m": 653.0,
   "start_elevation_m": 871.27433200816,
   "end_elevation_m": 870.1691499179614,
   "start_xy": [
    4708688.90068524,
    2715886.386804183
   ],
   "end_xy": [
    4708698.849612115,
    2715887.3961871765
   ]
  },
  "min_20m": {
   "gradient_pct": -3.7412410527446127,
   "start_distance_m": 646.0,
   "end_distance_m": 666.0,
   "midpoint_distance_m": 656.0,
   "start_elevation_m": 871.1463598814656,
   "end_elevation_m": 870.3981116709167,
   "start_xy": [
    4708686.9108998645,
    2715886.1849275846
   ],
   "end_xy": [
    4708706.808753615,
    2715888.203693571
   ]
  },
  "min_25m": {
   "gradient_pct": -2.6644084966624177,
   "start_distance_m": 635.0,
   "end_distance_m": 660.0,
   "midpoint_distance_m": 647.5,
   "start_elevation_m": 870.732885467018,
   "end_elevation_m": 870.0667833428524,
   "start_xy": [
    4708675.967080302,
    2715885.074606292
   ],
   "end_xy": [
    4708700.83939749,
    2715887.598063775
   ]
  },
  "min_50m": {
   "gradient_pct": 0.0866984496412897,
   "start_distance_m": 610.0,
   "end_distance_m": 660.0,
   "midpoint_distance_m": 635.0,
   "start_elevation_m": 870.0234341180318,
   "end_elevation_m": 870.0667833428524,
   "start_xy": [
    4708651.052020176,
    2715883.016730303
   ],
   "end_xy": [
    4708700.83939749,
    2715887.598063775
   ]
  },
  "min_100m": {
   "gradient_pct": 2.1595110504927106,
   "start_distance_m": 566.0,
   "end_distance_m": 666.0,
   "midpoint_distance_m": 616.0,
   "start_elevation_m": 868.238600620424,
   "end_elevation_m": 870.3981116709167,
   "start_xy": [
    4708607.547538808,
    2715877.2382190013
   ],
   "end_xy": [
    4708706.808753615,
    2715888.203693571
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 27.58010921844516,
   "start_distance_m": 1378.0,
   "end_distance_m": 1380.0,
   "midpoint_distance_m": 1379.0,
   "start_elevation_m": 958.3586801276421,
   "end_elevation_m": 958.910282312011,
   "start_xy": [
    4709090.864991741,
    2716082.2841120926
   ],
   "end_xy": [
    4709088.865743523,
    2716082.338944236
   ]
  },
  "max_3m": {
   "gradient_pct": 25.991744627841246,
   "start_distance_m": 1377.0,
   "end_distance_m": 1380.0,
   "midpoint_distance_m": 1378.5,
   "start_elevation_m": 958.1305299731757,
   "end_elevation_m": 958.910282312011,
   "start_xy": [
    4709091.86461585,
    2716082.256696021
   ],
   "end_xy": [
    4709088.865743523,
    2716082.338944236
   ]
  }
 },
 "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": 0.122,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.529,
   "obstruction_max_height_m": 32.92,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    480.0,
    520.0
   ],
   [
    660.0,
    700.0
   ],
   [
    740.0,
    770.0
   ],
   [
    830.0,
    910.0
   ],
   [
    1720.0,
    1760.0
   ]
  ],
  "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_E4708-N2715.tif",
   "data/cache/at/bev-als_dtm_E4708-N2716.tif",
   "data/cache/at/bev-als_dtm_E4709-N2715.tif",
   "data/cache/at/bev-als_dtm_E4709-N2716.tif"
  ],
  "calculated_at": "2026-09-13T00:34:40+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": [
   "E4708-N2715",
   "E4708-N2716",
   "E4709-N2715",
   "E4709-N2716"
  ],
  "elevation_blocks": [
   "N2700000E4700000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Proleb",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}