{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (55.2038, -3.9226)",
 "slug": "discovered-lane-55-2038-3-9226",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 38.043220211798,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 210.0,
   "end_distance_m": 212.0,
   "start_elevation_m": 126.5840758537333,
   "end_elevation_m": 127.34494025796926,
   "min_gradient_pct": -12.031128189758533,
   "suppressed_max_gradient_pct": 42.94897383681615,
   "suppressed_location_m": [
    333.0,
    335.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.58927111592982,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 381.0,
   "end_distance_m": 384.0,
   "start_elevation_m": 157.8190264159571,
   "end_elevation_m": 158.796704549435,
   "min_gradient_pct": -7.440147435311435,
   "suppressed_max_gradient_pct": 36.35765758828408,
   "suppressed_location_m": [
    333.0,
    336.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 30.48818956893342,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 379.0,
   "end_distance_m": 384.0,
   "start_elevation_m": 157.27229507098832,
   "end_elevation_m": 158.796704549435,
   "min_gradient_pct": -3.9882097676957073,
   "suppressed_max_gradient_pct": 34.56032345817505,
   "suppressed_location_m": [
    330.0,
    335.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 25.968733239262747,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 400.0,
   "end_distance_m": 410.0,
   "start_elevation_m": 161.7734302536613,
   "end_elevation_m": 164.37030357758758,
   "min_gradient_pct": -2.1374949586378023,
   "suppressed_max_gradient_pct": 33.61932834639731,
   "suppressed_location_m": [
    330.0,
    340.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.822692851022595,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 388.0,
   "end_distance_m": 408.0,
   "start_elevation_m": 159.37426663691178,
   "end_elevation_m": 163.9388052071163,
   "min_gradient_pct": -0.7431519712260126,
   "suppressed_max_gradient_pct": 27.478365054746376,
   "suppressed_location_m": [
    329.0,
    349.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.491653996305786,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 379.0,
   "end_distance_m": 404.0,
   "start_elevation_m": 157.27229507098832,
   "end_elevation_m": 162.89520857006477,
   "min_gradient_pct": -0.2528714116210722,
   "suppressed_max_gradient_pct": 26.054893279041153,
   "suppressed_location_m": [
    328.0,
    353.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.2488998322375,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 199.0,
   "end_distance_m": 249.0,
   "start_elevation_m": 124.89891716198733,
   "end_elevation_m": 134.52336707810608,
   "min_gradient_pct": 0.7939876664796088,
   "suppressed_max_gradient_pct": 22.5137185677645,
   "suppressed_location_m": [
    318.0,
    368.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.454057257507102,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 149.0,
   "end_distance_m": 249.0,
   "start_elevation_m": 119.06930982059897,
   "end_elevation_m": 134.52336707810608,
   "min_gradient_pct": 4.931256558897829,
   "suppressed_max_gradient_pct": 20.89704192443733,
   "suppressed_location_m": [
    318.0,
    418.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.377,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 130.0,
  "shape_class": "sustained"
 },
 "length_m": 428.7432513453984,
 "start_elevation_m": 109.41894272656523,
 "end_elevation_m": 166.8076557603751,
 "endpoint_gain_m": 57.388713033809864,
 "overall_gradient_pct": 13.385333262674994,
 "accumulated_ascent_m": 58.74303826511196,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 30.48818956893342,
   "start_distance_m": 379.0,
   "end_distance_m": 384.0,
   "midpoint_distance_m": 381.5,
   "start_elevation_m": 157.27229507098832,
   "end_elevation_m": 158.796704549435,
   "start_xy": [
    277705.1913156878,
    591598.418043263
   ],
   "end_xy": [
    277709.7389301051,
    591600.4963109052
   ]
  },
  "max_10m": {
   "gradient_pct": 25.968733239262747,
   "start_distance_m": 400.0,
   "end_distance_m": 410.0,
   "midpoint_distance_m": 405.0,
   "start_elevation_m": 161.7734302536613,
   "end_elevation_m": 164.37030357758758,
   "start_xy": [
    277721.3703130061,
    591611.1560972437
   ],
   "end_xy": [
    277728.07324220095,
    591618.5770622583
   ]
  },
  "max_20m": {
   "gradient_pct": 22.822692851022595,
   "start_distance_m": 388.0,
   "end_distance_m": 408.0,
   "midpoint_distance_m": 398.0,
   "start_elevation_m": 159.37426663691178,
   "end_elevation_m": 163.9388052071163,
   "start_xy": [
    277713.3280295896,
    591602.2498267993
   ],
   "end_xy": [
    277726.7323538898,
    591617.0931424535
   ]
  },
  "max_25m": {
   "gradient_pct": 22.491653996305786,
   "start_distance_m": 379.0,
   "end_distance_m": 404.0,
   "midpoint_distance_m": 391.5,
   "start_elevation_m": 157.27229507098832,
   "end_elevation_m": 162.89520857006477,
   "start_xy": [
    277705.1913156878,
    591598.418043263
   ],
   "end_xy": [
    277724.05211128993,
    591614.1239172793
   ]
  },
  "max_50m": {
   "gradient_pct": 19.2488998322375,
   "start_distance_m": 199.0,
   "end_distance_m": 249.0,
   "midpoint_distance_m": 224.0,
   "start_elevation_m": 124.89891716198733,
   "end_elevation_m": 134.52336707810608,
   "start_xy": [
    277650.4730812968,
    591454.2951552349
   ],
   "end_xy": [
    277667.8424231799,
    591499.9252433771
   ]
  },
  "max_100m": {
   "gradient_pct": 15.454057257507102,
   "start_distance_m": 149.0,
   "end_distance_m": 249.0,
   "midpoint_distance_m": 199.0,
   "start_elevation_m": 119.06930982059897,
   "end_elevation_m": 134.52336707810608,
   "start_xy": [
    277627.8141127176,
    591409.7332372586
   ],
   "end_xy": [
    277667.8424231799,
    591499.9252433771
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -3.9882097676957073,
   "start_distance_m": 0.0,
   "end_distance_m": 5.0,
   "midpoint_distance_m": 2.5,
   "start_elevation_m": 109.41894272656523,
   "end_elevation_m": 109.21953223818045,
   "start_xy": [
    277591.294,
    591265.558
   ],
   "end_xy": [
    277592.3659433613,
    591270.4417414208
   ]
  },
  "min_10m": {
   "gradient_pct": -2.1374949586378023,
   "start_distance_m": 0.0,
   "end_distance_m": 10.0,
   "midpoint_distance_m": 5.0,
   "start_elevation_m": 109.41894272656523,
   "end_elevation_m": 109.20519323070145,
   "start_xy": [
    277591.294,
    591265.558
   ],
   "end_xy": [
    277593.43904979987,
    591275.3252273573
   ]
  },
  "min_20m": {
   "gradient_pct": -0.7431519712260126,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 109.41894272656523,
   "end_elevation_m": 109.27031233232003,
   "start_xy": [
    277591.294,
    591265.558
   ],
   "end_xy": [
    277595.58409968944,
    591285.0924551241
   ]
  },
  "min_25m": {
   "gradient_pct": -0.2528714116210722,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 109.41894272656523,
   "end_elevation_m": 109.35572487365997,
   "start_xy": [
    277591.294,
    591265.558
   ],
   "end_xy": [
    277596.6560432427,
    591289.9761965028
   ]
  },
  "min_50m": {
   "gradient_pct": 0.7939876664796088,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 109.41894272656523,
   "end_elevation_m": 109.81593655980504,
   "start_xy": [
    277591.294,
    591265.558
   ],
   "end_xy": [
    277602.0190402184,
    591314.3941836141
   ]
  },
  "min_100m": {
   "gradient_pct": 4.931256558897829,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 109.41894272656523,
   "end_elevation_m": 114.35019928546306,
   "start_xy": [
    277591.294,
    591265.558
   ],
   "end_xy": [
    277612.7440805266,
    591363.2303676376
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 38.043220211798,
   "start_distance_m": 210.0,
   "end_distance_m": 212.0,
   "midpoint_distance_m": 211.0,
   "start_elevation_m": 126.5840758537333,
   "end_elevation_m": 127.34494025796926,
   "start_xy": [
    277655.35105181707,
    591464.154105514
   ],
   "end_xy": [
    277656.23305741587,
    591465.9491169149
   ]
  },
  "max_3m": {
   "gradient_pct": 32.58927111592982,
   "start_distance_m": 381.0,
   "end_distance_m": 384.0,
   "midpoint_distance_m": 382.5,
   "start_elevation_m": 157.8190264159571,
   "end_elevation_m": 158.796704549435,
   "start_xy": [
    277707.0104694217,
    591599.2491136187
   ],
   "end_xy": [
    277709.7389301051,
    591600.4963109052
   ]
  }
 },
 "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": 0.191,
   "windows_resited": [
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.245,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 20.0,
     "start_m": 319.0,
     "end_m": 339.0,
     "raw_pct": 26.08,
     "reason": "mask-edge"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.814,
   "obstruction_max_height_m": 24.47,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    250.0,
    300.0
   ],
   [
    317.0,
    370.0
   ]
  ],
  "review": [],
  "extent": [
   "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:27700",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/scotland/phase-3/dtm/NX79SE.tif"
  ],
  "calculated_at": "2026-09-12T01:44:54+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-uk-scotland/batch-england-rchunk00.pbf",
  "osm_snapshot": "",
  "run_id": "texture-uk-scotland-260912",
  "elevation_provider": "Scottish Remote Sensing Portal (AWS Open Data, srsp-open-data)",
  "elevation_licence": "Open Government Licence v3 \u2014 \u00a9 Scottish Government, SEPA and partners; Crown copyright",
  "elevation_dataset": "Scottish Public Sector LiDAR Phase 3 50cm",
  "elevation_tile_ids": [
   "NX79SE"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Moniaive",
  "county": "Dumfries and Galloway"
 }
}