{
 "ocl_version": "0.1.0",
 "name": "Mele Mele Street",
 "slug": "mele-mele-street",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 23.038819450687242,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 88.0,
   "end_distance_m": 90.0,
   "start_elevation_m": 322.9348615236487,
   "end_elevation_m": 323.39563791266244,
   "min_gradient_pct": 1.4314470093410137
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.174918959399292,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 88.0,
   "end_distance_m": 91.0,
   "start_elevation_m": 322.9348615236487,
   "end_elevation_m": 323.60010909243067,
   "min_gradient_pct": 2.2512060606838227
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 21.568080589507872,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 94.0,
   "end_distance_m": 99.0,
   "start_elevation_m": 324.17713131027386,
   "end_elevation_m": 325.25553533974926,
   "min_gradient_pct": 2.8081593940339644
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 20.802464900058908,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 89.0,
   "end_distance_m": 99.0,
   "start_elevation_m": 323.17528884974337,
   "end_elevation_m": 325.25553533974926,
   "min_gradient_pct": 3.3044537639813143
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.577001090564124,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 181.0,
   "end_distance_m": 201.0,
   "start_elevation_m": 341.5726513439674,
   "end_elevation_m": 345.6880515620802,
   "min_gradient_pct": 4.729307908990563
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.511381489825453,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 171.0,
   "end_distance_m": 196.0,
   "start_elevation_m": 339.549258019693,
   "end_elevation_m": 344.6771033921494,
   "min_gradient_pct": 5.430346487688894
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.372040688311927,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 146.0,
   "end_distance_m": 196.0,
   "start_elevation_m": 334.4910830479934,
   "end_elevation_m": 344.6771033921494,
   "min_gradient_pct": 6.7132344418211005
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 20.10693924240968,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 95.0,
   "end_distance_m": 195.0,
   "start_elevation_m": 324.36386604682116,
   "end_elevation_m": 344.47080528923084,
   "min_gradient_pct": 9.558762574455898
  }
 ],
 "shape": {
  "ascent_concentration": 0.344,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 145.0,
  "shape_class": "sustained"
 },
 "length_m": 217.36667616311587,
 "start_elevation_m": 315.87097607421873,
 "end_elevation_m": 347.77559130614424,
 "endpoint_gain_m": 31.904615231925504,
 "overall_gradient_pct": 14.677785847902328,
 "accumulated_ascent_m": 31.904615231925504,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 21.568080589507872,
   "start_distance_m": 94.0,
   "end_distance_m": 99.0,
   "midpoint_distance_m": 96.5,
   "start_elevation_m": 324.17713131027386,
   "end_elevation_m": 325.25553533974926,
   "start_xy": [
    187128.59288699698,
    2180985.010498653
   ],
   "end_xy": [
    187133.3829614595,
    2180986.4440908697
   ]
  },
  "max_10m": {
   "gradient_pct": 20.802464900058908,
   "start_distance_m": 89.0,
   "end_distance_m": 99.0,
   "midpoint_distance_m": 94.0,
   "start_elevation_m": 323.17528884974337,
   "end_elevation_m": 325.25553533974926,
   "start_xy": [
    187123.80281253444,
    2180983.5769064366
   ],
   "end_xy": [
    187133.3829614595,
    2180986.4440908697
   ]
  },
  "max_20m": {
   "gradient_pct": 20.577001090564124,
   "start_distance_m": 181.0,
   "end_distance_m": 201.0,
   "midpoint_distance_m": 191.0,
   "start_elevation_m": 341.5726513439674,
   "end_elevation_m": 345.6880515620802,
   "start_xy": [
    187211.94018264484,
    2181009.955003222
   ],
   "end_xy": [
    187231.10048049493,
    2181015.6893720883
   ]
  },
  "max_25m": {
   "gradient_pct": 20.511381489825453,
   "start_distance_m": 171.0,
   "end_distance_m": 196.0,
   "midpoint_distance_m": 183.5,
   "start_elevation_m": 339.549258019693,
   "end_elevation_m": 344.6771033921494,
   "start_xy": [
    187202.3600337198,
    2181007.087818789
   ],
   "end_xy": [
    187226.31040603243,
    2181014.2557798717
   ]
  },
  "max_50m": {
   "gradient_pct": 20.372040688311927,
   "start_distance_m": 146.0,
   "end_distance_m": 196.0,
   "midpoint_distance_m": 171.0,
   "start_elevation_m": 334.4910830479934,
   "end_elevation_m": 344.6771033921494,
   "start_xy": [
    187178.4096614072,
    2180999.919857706
   ],
   "end_xy": [
    187226.31040603243,
    2181014.2557798717
   ]
  },
  "max_100m": {
   "gradient_pct": 20.10693924240968,
   "start_distance_m": 95.0,
   "end_distance_m": 195.0,
   "midpoint_distance_m": 145.0,
   "start_elevation_m": 324.36386604682116,
   "end_elevation_m": 344.47080528923084,
   "start_xy": [
    187129.55090188948,
    2180985.2972170967
   ],
   "end_xy": [
    187225.35239113992,
    2181013.9690614287
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 2.8081593940339644,
   "start_distance_m": 63.0,
   "end_distance_m": 68.0,
   "midpoint_distance_m": 65.5,
   "start_elevation_m": 320.3864981197253,
   "end_elevation_m": 320.526906089427,
   "start_xy": [
    187098.86862828943,
    2180976.2128494834
   ],
   "end_xy": [
    187103.68449979185,
    2180977.555819127
   ]
  },
  "min_10m": {
   "gradient_pct": 3.3044537639813143,
   "start_distance_m": 60.0,
   "end_distance_m": 70.0,
   "midpoint_distance_m": 65.0,
   "start_elevation_m": 320.269361827732,
   "end_elevation_m": 320.5998072041301,
   "start_xy": [
    187095.97245551375,
    2180975.4304280793
   ],
   "end_xy": [
    187105.60052957686,
    2180978.1292560133
   ]
  },
  "min_20m": {
   "gradient_pct": 4.729307908990563,
   "start_distance_m": 52.0,
   "end_distance_m": 72.0,
   "midpoint_distance_m": 62.0,
   "start_elevation_m": 319.7536455961636,
   "end_elevation_m": 320.6995071779617,
   "start_xy": [
    187088.2493281119,
    2180973.343971002
   ],
   "end_xy": [
    187107.5165593619,
    2180978.7026929003
   ]
  },
  "min_25m": {
   "gradient_pct": 5.430346487688894,
   "start_distance_m": 47.0,
   "end_distance_m": 72.0,
   "midpoint_distance_m": 59.5,
   "start_elevation_m": 319.3419205560395,
   "end_elevation_m": 320.6995071779617,
   "start_xy": [
    187083.42237348575,
    2180972.039935329
   ],
   "end_xy": [
    187107.5165593619,
    2180978.7026929003
   ]
  },
  "min_50m": {
   "gradient_pct": 6.7132344418211005,
   "start_distance_m": 24.0,
   "end_distance_m": 74.0,
   "midpoint_distance_m": 49.0,
   "start_elevation_m": 317.50700387566167,
   "end_elevation_m": 320.8636210965722,
   "start_xy": [
    187061.2183822055,
    2180966.041371232
   ],
   "end_xy": [
    187109.4325891469,
    2180979.276129787
   ]
  },
  "min_100m": {
   "gradient_pct": 9.558762574455898,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 315.87097607421873,
   "end_elevation_m": 325.42973864867463,
   "start_xy": [
    187038.049,
    2180959.782
   ],
   "end_xy": [
    187134.340976352,
    2180986.7308093132
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 23.038819450687242,
   "start_distance_m": 88.0,
   "end_distance_m": 90.0,
   "midpoint_distance_m": 89.0,
   "start_elevation_m": 322.9348615236487,
   "end_elevation_m": 323.39563791266244,
   "start_xy": [
    187122.84479764194,
    2180983.290187993
   ],
   "end_xy": [
    187124.76082742694,
    2180983.86362488
   ]
  },
  "max_3m": {
   "gradient_pct": 22.174918959399292,
   "start_distance_m": 88.0,
   "end_distance_m": 91.0,
   "midpoint_distance_m": 89.5,
   "start_elevation_m": 322.9348615236487,
   "end_elevation_m": 323.60010909243067,
   "start_xy": [
    187122.84479764194,
    2180983.290187993
   ],
   "end_xy": [
    187125.71884231945,
    2180984.150343323
   ]
  }
 },
 "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_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:26905",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/usa/hi-east/USGS_1M_5_x18y219_HI_Hawaii_Island_Lidar_NOAA_2017_B17.tif"
  ],
  "calculated_at": "2026-09-08T04:18:45+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_Hawaii_Island_Lidar_NOAA_2017_B17 (collected 2017)",
  "elevation_tile_ids": [
   "x18y219"
  ],
  "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": "North Kona",
  "county": "Hawaii"
 }
}