{
 "ocl_version": "0.1.0",
 "name": "Unterkasbach",
 "slug": "unterkasbach",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 31.644841909735533,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 979.0,
   "end_distance_m": 981.0,
   "start_elevation_m": 1066.98045250797,
   "end_elevation_m": 1067.6133493461648,
   "min_gradient_pct": -7.471482855066824
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 29.87538573530249,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 978.0,
   "end_distance_m": 981.0,
   "start_elevation_m": 1066.7170877741057,
   "end_elevation_m": 1067.6133493461648,
   "min_gradient_pct": -6.096040913299324
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.502346603526348,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 976.0,
   "end_distance_m": 981.0,
   "start_elevation_m": 1066.3882320159885,
   "end_elevation_m": 1067.6133493461648,
   "min_gradient_pct": -2.623450443463753
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 19.264143951461392,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 928.0,
   "end_distance_m": 938.0,
   "start_elevation_m": 1059.841208815015,
   "end_elevation_m": 1061.7676232101612,
   "min_gradient_pct": 2.4794293301465586
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 17.444439966857885,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 22.0,
   "end_distance_m": 42.0,
   "start_elevation_m": 944.6943413099422,
   "end_elevation_m": 948.1832293033137,
   "min_gradient_pct": 5.633319632290181
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 17.308346119456928,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 20.0,
   "end_distance_m": 45.0,
   "start_elevation_m": 944.3511228245013,
   "end_elevation_m": 948.6782093543655,
   "min_gradient_pct": 6.314561332736957
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 16.29471224288727,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 16.0,
   "end_distance_m": 66.0,
   "start_elevation_m": 943.7226152805739,
   "end_elevation_m": 951.8699714020175,
   "min_gradient_pct": 6.892549196481468
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.418106118888318,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 975.0,
   "end_distance_m": 1075.0,
   "start_elevation_m": 1066.1711997357115,
   "end_elevation_m": 1081.5893058545998,
   "min_gradient_pct": 7.666274284692918
  }
 ],
 "shape": {
  "ascent_concentration": 0.279,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 379.0,
  "shape_class": "sustained"
 },
 "length_m": 3706.5435874965615,
 "start_elevation_m": 941.7892826486607,
 "end_elevation_m": 1396.8510759677756,
 "endpoint_gain_m": 455.06179331911494,
 "overall_gradient_pct": 12.27725460599449,
 "accumulated_ascent_m": 455.30663381368856,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.502346603526348,
   "start_distance_m": 976.0,
   "end_distance_m": 981.0,
   "midpoint_distance_m": 978.5,
   "start_elevation_m": 1066.3882320159885,
   "end_elevation_m": 1067.6133493461648,
   "start_xy": [
    4563627.113370977,
    2733238.2516012043
   ],
   "end_xy": [
    4563632.0279194545,
    2733239.1720430935
   ]
  },
  "max_10m": {
   "gradient_pct": 19.264143951461392,
   "start_distance_m": 928.0,
   "end_distance_m": 938.0,
   "midpoint_distance_m": 933.0,
   "start_elevation_m": 1059.841208815015,
   "end_elevation_m": 1061.7676232101612,
   "start_xy": [
    4563583.044845986,
    2733220.7307582176
   ],
   "end_xy": [
    4563591.302204126,
    2733226.337599347
   ]
  },
  "max_20m": {
   "gradient_pct": 17.444439966857885,
   "start_distance_m": 22.0,
   "end_distance_m": 42.0,
   "midpoint_distance_m": 32.0,
   "start_elevation_m": 944.6943413099422,
   "end_elevation_m": 948.1832293033137,
   "start_xy": [
    4563797.364348257,
    2733023.0701535903
   ],
   "end_xy": [
    4563779.553403322,
    2733032.138585135
   ]
  },
  "max_25m": {
   "gradient_pct": 17.308346119456928,
   "start_distance_m": 20.0,
   "end_distance_m": 45.0,
   "midpoint_distance_m": 32.5,
   "start_elevation_m": 944.3511228245013,
   "end_elevation_m": 948.6782093543655,
   "start_xy": [
    4563799.254330249,
    2733022.415960904
   ],
   "end_xy": [
    4563776.9290307965,
    2733033.5920534846
   ]
  },
  "max_50m": {
   "gradient_pct": 16.29471224288727,
   "start_distance_m": 16.0,
   "end_distance_m": 66.0,
   "midpoint_distance_m": 41.0,
   "start_elevation_m": 943.7226152805739,
   "end_elevation_m": 951.8699714020175,
   "start_xy": [
    4563803.034294233,
    2733021.107575532
   ],
   "end_xy": [
    4563758.575395436,
    2733043.797012901
   ]
  },
  "max_100m": {
   "gradient_pct": 15.418106118888318,
   "start_distance_m": 975.0,
   "end_distance_m": 1075.0,
   "midpoint_distance_m": 1025.0,
   "start_elevation_m": 1066.1711997357115,
   "end_elevation_m": 1081.5893058545998,
   "start_xy": [
    4563626.130461282,
    2733238.0675128265
   ],
   "end_xy": [
    4563719.43692605,
    2733266.898112713
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -2.623450443463753,
   "start_distance_m": 313.0,
   "end_distance_m": 318.0,
   "midpoint_distance_m": 315.5,
   "start_elevation_m": 979.1885243963947,
   "end_elevation_m": 979.0573518742215,
   "start_xy": [
    4563522.408429238,
    2733029.4009709675
   ],
   "end_xy": [
    4563517.455493681,
    2733028.716551966
   ]
  },
  "min_10m": {
   "gradient_pct": 2.4794293301465586,
   "start_distance_m": 313.0,
   "end_distance_m": 323.0,
   "midpoint_distance_m": 318.0,
   "start_elevation_m": 979.1885243963947,
   "end_elevation_m": 979.4364673294093,
   "start_xy": [
    4563522.408429238,
    2733029.4009709675
   ],
   "end_xy": [
    4563512.498764513,
    2733028.0638396917
   ]
  },
  "min_20m": {
   "gradient_pct": 5.633319632290181,
   "start_distance_m": 313.0,
   "end_distance_m": 333.0,
   "midpoint_distance_m": 323.0,
   "start_elevation_m": 979.1885243963947,
   "end_elevation_m": 980.3151883228527,
   "start_xy": [
    4563522.408429238,
    2733029.4009709675
   ],
   "end_xy": [
    4563502.549571735,
    2733027.057080997
   ]
  },
  "min_25m": {
   "gradient_pct": 6.314561332736957,
   "start_distance_m": 313.0,
   "end_distance_m": 338.0,
   "midpoint_distance_m": 325.5,
   "start_elevation_m": 979.1885243963947,
   "end_elevation_m": 980.7671647295789,
   "start_xy": [
    4563522.408429238,
    2733029.4009709675
   ],
   "end_xy": [
    4563497.5570161315,
    2733026.860229815
   ]
  },
  "min_50m": {
   "gradient_pct": 6.892549196481468,
   "start_distance_m": 253.0,
   "end_distance_m": 303.0,
   "midpoint_distance_m": 278.0,
   "start_elevation_m": 974.3229828936051,
   "end_elevation_m": 977.7692574918458,
   "start_xy": [
    4563579.774716679,
    2733046.0346638127
   ],
   "end_xy": [
    4563532.272811516,
    2733031.015483477
   ]
  },
  "min_100m": {
   "gradient_pct": 7.666274284692918,
   "start_distance_m": 231.0,
   "end_distance_m": 331.0,
   "midpoint_distance_m": 281.0,
   "start_elevation_m": 972.4670239879147,
   "end_elevation_m": 980.1332982726076,
   "start_xy": [
    4563599.652233654,
    2733055.4602782642
   ],
   "end_xy": [
    4563504.53941029,
    2733027.258432736
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 31.644841909735533,
   "start_distance_m": 979.0,
   "end_distance_m": 981.0,
   "midpoint_distance_m": 980.0,
   "start_elevation_m": 1066.98045250797,
   "end_elevation_m": 1067.6133493461648,
   "start_xy": [
    4563630.062100064,
    2733238.803866338
   ],
   "end_xy": [
    4563632.0279194545,
    2733239.1720430935
   ]
  },
  "max_3m": {
   "gradient_pct": 29.87538573530249,
   "start_distance_m": 978.0,
   "end_distance_m": 981.0,
   "midpoint_distance_m": 979.5,
   "start_elevation_m": 1066.7170877741057,
   "end_elevation_m": 1067.6133493461648,
   "start_xy": [
    4563629.079190369,
    2733238.6197779602
   ],
   "end_xy": [
    4563632.0279194545,
    2733239.1720430935
   ]
  }
 },
 "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": 0.008,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.286,
   "obstruction_max_height_m": 28.17,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    1740.0,
    1770.0
   ]
  ],
  "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_E4563-N2732.tif",
   "data/cache/at/bev-als_dtm_E4563-N2733.tif",
   "data/cache/at/bev-als_dtm_E4563-N2734.tif"
  ],
  "calculated_at": "2026-09-12T23:45:27+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": [
   "E4563-N2732",
   "E4563-N2733",
   "E4563-N2734"
  ],
  "elevation_blocks": [
   "N2700000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Sankt Koloman",
  "county": "Salzburg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}