{
 "ocl_version": "0.1.0",
 "name": "Iliahi Place",
 "slug": "iliahi-place",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 22.952348692815328,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 130.0,
   "end_distance_m": 132.0,
   "start_elevation_m": 18.41919102344908,
   "end_elevation_m": 18.878237997305387,
   "min_gradient_pct": -8.452763410887343
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.592591443378158,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 129.0,
   "end_distance_m": 132.0,
   "start_elevation_m": 18.200460254004042,
   "end_elevation_m": 18.878237997305387,
   "min_gradient_pct": -8.182284189316627
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.449527812327617,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 127.0,
   "end_distance_m": 132.0,
   "start_elevation_m": 17.755761606689006,
   "end_elevation_m": 18.878237997305387,
   "min_gradient_pct": -7.7472494694649185
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.357707680833876,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 122.0,
   "end_distance_m": 132.0,
   "start_elevation_m": 16.642467229222,
   "end_elevation_m": 18.878237997305387,
   "min_gradient_pct": -7.330505157627556
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.896312476436925,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 112.0,
   "end_distance_m": 132.0,
   "start_elevation_m": 14.498975502018002,
   "end_elevation_m": 18.878237997305387,
   "min_gradient_pct": -6.3892663287448315
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.57020380844692,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 111.0,
   "end_distance_m": 136.0,
   "start_elevation_m": 14.298805206787769,
   "end_elevation_m": 19.6913561588995,
   "min_gradient_pct": -6.121023237127304
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.926935259764427,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 99.0,
   "end_distance_m": 149.0,
   "start_elevation_m": 12.343000874041724,
   "end_elevation_m": 21.806468503923938,
   "min_gradient_pct": -2.4964252968686083
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.312533684801334,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 54.0,
   "end_distance_m": 154.0,
   "start_elevation_m": 6.143975589392607,
   "end_elevation_m": 22.45650927419394,
   "min_gradient_pct": 1.27481622425816
  }
 ],
 "shape": {
  "ascent_concentration": 0.389,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 127.0,
  "shape_class": "sustained"
 },
 "length_m": 651.92256853971,
 "start_elevation_m": 4.316317414916755,
 "end_elevation_m": 60.3307943851053,
 "endpoint_gain_m": 56.01447697018855,
 "overall_gradient_pct": 8.59219785804617,
 "accumulated_ascent_m": 57.75588598504372,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.449527812327617,
   "start_distance_m": 127.0,
   "end_distance_m": 132.0,
   "midpoint_distance_m": 129.5,
   "start_elevation_m": 17.755761606689006,
   "end_elevation_m": 18.878237997305387,
   "start_xy": [
    707802.7098277026,
    2332545.1769592515
   ],
   "end_xy": [
    707805.4367162776,
    2332549.3679112555
   ]
  },
  "max_10m": {
   "gradient_pct": 22.357707680833876,
   "start_distance_m": 122.0,
   "end_distance_m": 132.0,
   "midpoint_distance_m": 127.0,
   "start_elevation_m": 16.642467229222,
   "end_elevation_m": 18.878237997305387,
   "start_xy": [
    707799.9829391277,
    2332540.9860072476
   ],
   "end_xy": [
    707805.4367162776,
    2332549.3679112555
   ]
  },
  "max_20m": {
   "gradient_pct": 21.896312476436925,
   "start_distance_m": 112.0,
   "end_distance_m": 132.0,
   "midpoint_distance_m": 122.0,
   "start_elevation_m": 14.498975502018002,
   "end_elevation_m": 18.878237997305387,
   "start_xy": [
    707794.5291619779,
    2332532.6041032393
   ],
   "end_xy": [
    707805.4367162776,
    2332549.3679112555
   ]
  },
  "max_25m": {
   "gradient_pct": 21.57020380844692,
   "start_distance_m": 111.0,
   "end_distance_m": 136.0,
   "midpoint_distance_m": 123.5,
   "start_elevation_m": 14.298805206787769,
   "end_elevation_m": 19.6913561588995,
   "start_xy": [
    707793.9837842629,
    2332531.7659128387
   ],
   "end_xy": [
    707807.6182271375,
    2332552.720672859
   ]
  },
  "max_50m": {
   "gradient_pct": 18.926935259764427,
   "start_distance_m": 99.0,
   "end_distance_m": 149.0,
   "midpoint_distance_m": 124.0,
   "start_elevation_m": 12.343000874041724,
   "end_elevation_m": 21.806468503923938,
   "start_xy": [
    707787.4392516831,
    2332521.707628029
   ],
   "end_xy": [
    707814.4902913842,
    2332563.7555523734
   ]
  },
  "max_100m": {
   "gradient_pct": 16.312533684801334,
   "start_distance_m": 54.0,
   "end_distance_m": 154.0,
   "midpoint_distance_m": 104.0,
   "start_elevation_m": 6.143975589392607,
   "end_elevation_m": 22.45650927419394,
   "start_xy": [
    707763.7866913939,
    2332483.4317104365
   ],
   "end_xy": [
    707817.1256359125,
    2332568.00466513
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -7.7472494694649185,
   "start_distance_m": 540.0,
   "end_distance_m": 545.0,
   "midpoint_distance_m": 542.5,
   "start_elevation_m": 56.15900307690943,
   "end_elevation_m": 55.77164060343618,
   "start_xy": [
    708003.0067846673,
    2332903.9317555707
   ],
   "end_xy": [
    708004.2389703651,
    2332908.7775494587
   ]
  },
  "min_10m": {
   "gradient_pct": -7.330505157627556,
   "start_distance_m": 540.0,
   "end_distance_m": 550.0,
   "midpoint_distance_m": 545.0,
   "start_elevation_m": 56.15900307690943,
   "end_elevation_m": 55.42595256114667,
   "start_xy": [
    708003.0067846673,
    2332903.9317555707
   ],
   "end_xy": [
    708005.4748964839,
    2332913.622374685
   ]
  },
  "min_20m": {
   "gradient_pct": -6.3892663287448315,
   "start_distance_m": 531.0,
   "end_distance_m": 551.0,
   "midpoint_distance_m": 541.0,
   "start_elevation_m": 56.654969278972054,
   "end_elevation_m": 55.37711601322309,
   "start_xy": [
    708000.7888504113,
    2332895.209326572
   ],
   "end_xy": [
    708005.7298562957,
    2332914.5893263356
   ]
  },
  "min_25m": {
   "gradient_pct": -6.121023237127304,
   "start_distance_m": 529.0,
   "end_distance_m": 554.0,
   "midpoint_distance_m": 541.5,
   "start_elevation_m": 56.732624160626884,
   "end_elevation_m": 55.20236835134506,
   "start_xy": [
    708000.2959761322,
    2332893.271009017
   ],
   "end_xy": [
    708006.4947357309,
    2332917.4901812873
   ]
  },
  "min_50m": {
   "gradient_pct": -2.4964252968686083,
   "start_distance_m": 513.0,
   "end_distance_m": 563.0,
   "midpoint_distance_m": 538.0,
   "start_elevation_m": 56.63026184419964,
   "end_elevation_m": 55.38204919576533,
   "start_xy": [
    707996.3529818992,
    2332877.7644685744
   ],
   "end_xy": [
    708008.7893740365,
    2332926.1927461415
   ]
  },
  "min_100m": {
   "gradient_pct": 1.27481622425816,
   "start_distance_m": 513.0,
   "end_distance_m": 613.0,
   "midpoint_distance_m": 563.0,
   "start_elevation_m": 56.63026184419964,
   "end_elevation_m": 57.9050780684578,
   "start_xy": [
    707996.3529818992,
    2332877.7644685744
   ],
   "end_xy": [
    708021.4705840728,
    2332974.5578541863
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 22.952348692815328,
   "start_distance_m": 130.0,
   "end_distance_m": 132.0,
   "midpoint_distance_m": 131.0,
   "start_elevation_m": 18.41919102344908,
   "end_elevation_m": 18.878237997305387,
   "start_xy": [
    707804.3459608476,
    2332547.691530454
   ],
   "end_xy": [
    707805.4367162776,
    2332549.3679112555
   ]
  },
  "max_3m": {
   "gradient_pct": 22.592591443378158,
   "start_distance_m": 129.0,
   "end_distance_m": 132.0,
   "midpoint_distance_m": 130.5,
   "start_elevation_m": 18.200460254004042,
   "end_elevation_m": 18.878237997305387,
   "start_xy": [
    707803.8005831327,
    2332546.853340053
   ],
   "end_xy": [
    707805.4367162776,
    2332549.3679112555
   ]
  }
 },
 "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": {
  "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:26904",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/usa/hi/USGS_1M_4_x70y234_HI_NOAAMauiOahu_2020_B20.tif"
  ],
  "calculated_at": "2026-09-08T04:20:05+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/hawaii-2026-09-08-batch-band1.osm.pbf",
  "osm_snapshot": "",
  "run_id": "hi-run5-260908",
  "elevation_provider": "USGS 3DEP (The National Map)",
  "elevation_licence": "Public domain \u2014 USGS 3DEP 1 m DEM, courtesy of the U.S. Geological Survey",
  "elevation_dataset": "USGS 3DEP 1 m DEM, HI_NOAAMauiOahu_2020_B20 (collected 2020)",
  "elevation_tile_ids": [
   "x70y234"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "East Molokai",
  "county": "Hawaii"
 }
}