{
 "ocl_version": "0.1.0",
 "name": "Hochstadel",
 "slug": "hochstadel",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 42.326525239934654,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1352.0,
   "end_distance_m": 1354.0,
   "start_elevation_m": 982.7695682545627,
   "end_elevation_m": 983.6160987593614,
   "min_gradient_pct": -19.075869529251577,
   "suppressed_max_gradient_pct": 57.21689051736121,
   "suppressed_location_m": [
    1405.0,
    1407.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 41.54325326334174,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 1352.0,
   "end_distance_m": 1355.0,
   "start_elevation_m": 982.7695682545627,
   "end_elevation_m": 984.015865852463,
   "min_gradient_pct": -16.527585862835775,
   "suppressed_max_gradient_pct": 55.71424340128033,
   "suppressed_location_m": [
    1405.0,
    1408.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 37.96093282286847,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1351.0,
   "end_distance_m": 1356.0,
   "start_elevation_m": 982.4437105738958,
   "end_elevation_m": 984.3417572150393,
   "min_gradient_pct": -13.110066004580858,
   "suppressed_max_gradient_pct": 50.45793698795478,
   "suppressed_location_m": [
    1404.0,
    1409.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 28.078889169319154,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1350.0,
   "end_distance_m": 1360.0,
   "start_elevation_m": 982.2171009939648,
   "end_elevation_m": 985.0249899108967,
   "min_gradient_pct": -9.968297365509216,
   "suppressed_max_gradient_pct": 39.3282021087532,
   "suppressed_location_m": [
    1384.0,
    1394.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 24.245093795453272,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1350.0,
   "end_distance_m": 1370.0,
   "start_elevation_m": 982.2171009939648,
   "end_elevation_m": 987.0661197530554,
   "min_gradient_pct": -6.145603420283123,
   "suppressed_max_gradient_pct": 34.085812046660635,
   "suppressed_location_m": [
    1376.0,
    1396.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.84049114223626,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1349.0,
   "end_distance_m": 1374.0,
   "start_elevation_m": 982.0864155793196,
   "end_elevation_m": 987.5465383648786,
   "min_gradient_pct": -4.404917460291017,
   "suppressed_max_gradient_pct": 32.91209185068237,
   "suppressed_location_m": [
    1384.0,
    1409.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.15440042068235,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1321.0,
   "end_distance_m": 1371.0,
   "start_elevation_m": 977.1717233544804,
   "end_elevation_m": 987.2489235648216,
   "min_gradient_pct": 1.550491245141302,
   "suppressed_max_gradient_pct": 26.486669171198173,
   "suppressed_location_m": [
    1363.0,
    1413.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.437010502835847,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 757.0,
   "end_distance_m": 857.0,
   "start_elevation_m": 920.177836781887,
   "end_elevation_m": 936.6148472847228,
   "min_gradient_pct": 4.769598781158152,
   "suppressed_max_gradient_pct": 23.274543172204062,
   "suppressed_location_m": [
    1309.0,
    1409.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.314,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 455.0,
  "shape_class": "sustained"
 },
 "length_m": 2079.250258382605,
 "start_elevation_m": 823.3489785748017,
 "end_elevation_m": 1077.1453335063648,
 "endpoint_gain_m": 253.7963549315631,
 "overall_gradient_pct": 12.206147572105376,
 "accumulated_ascent_m": 258.894441037467,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 37.96093282286847,
   "start_distance_m": 1351.0,
   "end_distance_m": 1356.0,
   "midpoint_distance_m": 1353.5,
   "start_elevation_m": 982.4437105738958,
   "end_elevation_m": 984.3417572150393,
   "start_xy": [
    4320259.030230104,
    2706197.5287662037
   ],
   "end_xy": [
    4320263.196807215,
    2706200.292754664
   ]
  },
  "max_10m": {
   "gradient_pct": 28.078889169319154,
   "start_distance_m": 1350.0,
   "end_distance_m": 1360.0,
   "midpoint_distance_m": 1355.0,
   "start_elevation_m": 982.2171009939648,
   "end_elevation_m": 985.0249899108967,
   "start_xy": [
    4320258.197104293,
    2706196.975682682
   ],
   "end_xy": [
    4320266.529616165,
    2706202.504627985
   ]
  },
  "max_20m": {
   "gradient_pct": 24.245093795453272,
   "start_distance_m": 1350.0,
   "end_distance_m": 1370.0,
   "midpoint_distance_m": 1360.0,
   "start_elevation_m": 982.2171009939648,
   "end_elevation_m": 987.0661197530554,
   "start_xy": [
    4320258.197104293,
    2706196.975682682
   ],
   "end_xy": [
    4320274.862070391,
    2706208.0336601753
   ]
  },
  "max_25m": {
   "gradient_pct": 21.84049114223626,
   "start_distance_m": 1349.0,
   "end_distance_m": 1374.0,
   "midpoint_distance_m": 1361.5,
   "start_elevation_m": 982.0864155793196,
   "end_elevation_m": 987.5465383648786,
   "start_xy": [
    4320257.363854505,
    2706196.4227860207
   ],
   "end_xy": [
    4320278.195339526,
    2706210.244838845
   ]
  },
  "max_50m": {
   "gradient_pct": 20.15440042068235,
   "start_distance_m": 1321.0,
   "end_distance_m": 1371.0,
   "midpoint_distance_m": 1346.0,
   "start_elevation_m": 977.1717233544804,
   "end_elevation_m": 987.2489235648216,
   "start_xy": [
    4320235.144397111,
    2706179.5368694384
   ],
   "end_xy": [
    4320275.695651375,
    2706208.586057025
   ]
  },
  "max_100m": {
   "gradient_pct": 16.437010502835847,
   "start_distance_m": 757.0,
   "end_distance_m": 857.0,
   "midpoint_distance_m": 807.0,
   "start_elevation_m": 920.177836781887,
   "end_elevation_m": 936.6148472847228,
   "start_xy": [
    4319758.637884582,
    2706003.990520651
   ],
   "end_xy": [
    4319849.913549229,
    2706044.2252381328
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -13.110066004580858,
   "start_distance_m": 961.0,
   "end_distance_m": 966.0,
   "midpoint_distance_m": 963.5,
   "start_elevation_m": 948.2580172484428,
   "end_elevation_m": 947.6025139482138,
   "start_xy": [
    4319946.332394314,
    2706082.99006533
   ],
   "end_xy": [
    4319950.996850479,
    2706084.7908554906
   ]
  },
  "min_10m": {
   "gradient_pct": -9.968297365509216,
   "start_distance_m": 961.0,
   "end_distance_m": 971.0,
   "midpoint_distance_m": 966.0,
   "start_elevation_m": 948.2580172484428,
   "end_elevation_m": 947.2611875118919,
   "start_xy": [
    4319946.332394314,
    2706082.99006533
   ],
   "end_xy": [
    4319955.661067456,
    2706086.5922640422
   ]
  },
  "min_20m": {
   "gradient_pct": -6.145603420283123,
   "start_distance_m": 961.0,
   "end_distance_m": 981.0,
   "midpoint_distance_m": 971.0,
   "start_elevation_m": 948.2580172484428,
   "end_elevation_m": 947.0288965643862,
   "start_xy": [
    4319946.332394314,
    2706082.99006533
   ],
   "end_xy": [
    4319965.1448203055,
    2706089.545279013
   ]
  },
  "min_25m": {
   "gradient_pct": -4.404917460291017,
   "start_distance_m": 958.0,
   "end_distance_m": 983.0,
   "midpoint_distance_m": 970.5,
   "start_elevation_m": 948.2175374373616,
   "end_elevation_m": 947.1163080722888,
   "start_xy": [
    4319943.533984766,
    2706081.9089073054
   ],
   "end_xy": [
    4319967.142703433,
    2706089.6372736315
   ]
  },
  "min_50m": {
   "gradient_pct": 1.550491245141302,
   "start_distance_m": 1254.0,
   "end_distance_m": 1304.0,
   "midpoint_distance_m": 1279.0,
   "start_elevation_m": 972.619716555692,
   "end_elevation_m": 973.3949621782626,
   "start_xy": [
    4320182.835669197,
    2706137.887000593
   ],
   "end_xy": [
    4320222.811439527,
    2706167.8365233033
   ]
  },
  "min_100m": {
   "gradient_pct": 4.769598781158152,
   "start_distance_m": 958.0,
   "end_distance_m": 1058.0,
   "midpoint_distance_m": 1008.0,
   "start_elevation_m": 948.2175374373616,
   "end_elevation_m": 952.9871362185197,
   "start_xy": [
    4319943.533984766,
    2706081.9089073054
   ],
   "end_xy": [
    4320041.420315525,
    2706095.940027186
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 42.326525239934654,
   "start_distance_m": 1352.0,
   "end_distance_m": 1354.0,
   "midpoint_distance_m": 1353.0,
   "start_elevation_m": 982.7695682545627,
   "end_elevation_m": 983.6160987593614,
   "start_xy": [
    4320259.8635375975,
    2706198.081575889
   ],
   "end_xy": [
    4320261.530373812,
    2706199.186861606
   ]
  },
  "max_3m": {
   "gradient_pct": 41.54325326334174,
   "start_distance_m": 1352.0,
   "end_distance_m": 1355.0,
   "midpoint_distance_m": 1353.5,
   "start_elevation_m": 982.7695682545627,
   "end_elevation_m": 984.015865852463,
   "start_xy": [
    4320259.8635375975,
    2706198.081575889
   ],
   "end_xy": [
    4320262.363499623,
    2706199.739945128
   ]
  }
 },
 "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": 0.069,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "placement_suppression": {
   "masked_fraction": 0.074,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.309,
   "obstruction_max_height_m": 38.05,
   "flagged_windows_m": [
    2,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    910.0,
    970.0
   ],
   [
    1270.0,
    1320.0
   ],
   [
    1380.0,
    1420.0
   ]
  ],
  "review": [
   "short_window_divergence"
  ],
  "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_E4319-N2705.tif",
   "data/cache/at/bev-als_dtm_E4319-N2706.tif",
   "data/cache/at/bev-als_dtm_E4320-N2705.tif",
   "data/cache/at/bev-als_dtm_E4320-N2706.tif"
  ],
  "calculated_at": "2026-09-12T01:26:32+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-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": [
   "E4319-N2705",
   "E4319-N2706",
   "E4320-N2705",
   "E4320-N2706"
  ],
  "elevation_blocks": [
   "N2700000E4300000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Hittisau",
  "county": "Vorarlberg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}