{
 "ocl_version": "0.1.0",
 "name": "Clinton Avenue",
 "slug": "clinton-avenue-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 17.037813502037125,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 196.0,
   "end_distance_m": 198.0,
   "start_elevation_m": 480.884378474252,
   "end_elevation_m": 481.22513474429275,
   "min_gradient_pct": -6.889695054138656,
   "suppressed_max_gradient_pct": 23.91130248978186,
   "suppressed_location_m": [
    217.0,
    219.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 16.243352192920685,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 197.0,
   "end_distance_m": 200.0,
   "start_elevation_m": 481.04568856745766,
   "end_elevation_m": 481.5329891332453,
   "min_gradient_pct": -6.360530480829614,
   "suppressed_max_gradient_pct": 22.434881326419525,
   "suppressed_location_m": [
    220.0,
    223.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 15.644381717241913,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 196.0,
   "end_distance_m": 201.0,
   "start_elevation_m": 480.884378474252,
   "end_elevation_m": 481.6665975601141,
   "min_gradient_pct": -6.143326754614691,
   "suppressed_max_gradient_pct": 22.558746239608354,
   "suppressed_location_m": [
    217.0,
    222.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 14.848418177685971,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 193.0,
   "end_distance_m": 203.0,
   "start_elevation_m": 480.51313513947446,
   "end_elevation_m": 481.99797695724305,
   "min_gradient_pct": -5.686939669600406,
   "suppressed_max_gradient_pct": 21.988293651547792,
   "suppressed_location_m": [
    214.0,
    224.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 13.812361981384242,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 183.0,
   "end_distance_m": 203.0,
   "start_elevation_m": 479.2355045609662,
   "end_elevation_m": 481.99797695724305,
   "min_gradient_pct": -5.492197186228225,
   "suppressed_max_gradient_pct": 20.936143965376175,
   "suppressed_location_m": [
    207.0,
    227.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 13.246730587336742,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 342.0,
   "end_distance_m": 367.0,
   "start_elevation_m": 489.66770023796585,
   "end_elevation_m": 492.97938288480003,
   "min_gradient_pct": -5.148990729860088,
   "suppressed_max_gradient_pct": 20.100774330233207,
   "suppressed_location_m": [
    206.0,
    231.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 11.781941699761433,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 322.0,
   "end_distance_m": 372.0,
   "start_elevation_m": 487.64136132265463,
   "end_elevation_m": 493.53233217253535,
   "min_gradient_pct": -3.1883062412764502,
   "suppressed_max_gradient_pct": 17.125228691580332,
   "suppressed_location_m": [
    184.0,
    234.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 7.82611608441357,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 103.0,
   "end_distance_m": 203.0,
   "start_elevation_m": 474.1718608728295,
   "end_elevation_m": 481.99797695724305,
   "min_gradient_pct": 0.8949719393964983,
   "suppressed_max_gradient_pct": 12.547963866041641,
   "suppressed_location_m": [
    135.0,
    235.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.461,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 63.0,
  "shape_class": "stepped"
 },
 "length_m": 392.07874650866984,
 "start_elevation_m": 469.11154887025225,
 "end_elevation_m": 493.99087210741806,
 "endpoint_gain_m": 24.879323237165806,
 "overall_gradient_pct": 6.345491424543631,
 "accumulated_ascent_m": 26.955139064637308,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 15.644381717241913,
   "start_distance_m": 196.0,
   "end_distance_m": 201.0,
   "midpoint_distance_m": 198.5,
   "start_elevation_m": 480.884378474252,
   "end_elevation_m": 481.6665975601141,
   "start_xy": [
    569850.4031056123,
    4908344.583656899
   ],
   "end_xy": [
    569849.5951606683,
    4908349.517947039
   ]
  },
  "max_10m": {
   "gradient_pct": 14.848418177685971,
   "start_distance_m": 193.0,
   "end_distance_m": 203.0,
   "midpoint_distance_m": 198.0,
   "start_elevation_m": 480.51313513947446,
   "end_elevation_m": 481.99797695724305,
   "start_xy": [
    569850.8881907496,
    4908341.62313497
   ],
   "end_xy": [
    569849.2730897405,
    4908351.491835564
   ]
  },
  "max_20m": {
   "gradient_pct": 13.812361981384242,
   "start_distance_m": 183.0,
   "end_distance_m": 203.0,
   "midpoint_distance_m": 193.0,
   "start_elevation_m": 479.2355045609662,
   "end_elevation_m": 481.99797695724305,
   "start_xy": [
    569852.1052286386,
    4908331.699637236
   ],
   "end_xy": [
    569849.2730897405,
    4908351.491835564
   ]
  },
  "max_25m": {
   "gradient_pct": 13.246730587336742,
   "start_distance_m": 342.0,
   "end_distance_m": 367.0,
   "midpoint_distance_m": 354.5,
   "start_elevation_m": 489.66770023796585,
   "end_elevation_m": 492.97938288480003,
   "start_xy": [
    569822.2673450953,
    4908486.824065861
   ],
   "end_xy": [
    569798.3547419937,
    4908488.117694021
   ]
  },
  "max_50m": {
   "gradient_pct": 11.781941699761433,
   "start_distance_m": 322.0,
   "end_distance_m": 372.0,
   "midpoint_distance_m": 347.0,
   "start_elevation_m": 487.64136132265463,
   "end_elevation_m": 493.53233217253535,
   "start_xy": [
    569829.2615853659,
    4908468.728662737
   ],
   "end_xy": [
    569793.4567840424,
    4908487.112702645
   ]
  },
  "max_100m": {
   "gradient_pct": 7.82611608441357,
   "start_distance_m": 103.0,
   "end_distance_m": 203.0,
   "midpoint_distance_m": 153.0,
   "start_elevation_m": 474.1718608728295,
   "end_elevation_m": 481.99797695724305,
   "start_xy": [
    569808.2452385226,
    4908288.398035694
   ],
   "end_xy": [
    569849.2730897405,
    4908351.491835564
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -6.143326754614691,
   "start_distance_m": 269.0,
   "end_distance_m": 274.0,
   "midpoint_distance_m": 271.5,
   "start_elevation_m": 487.8476898871956,
   "end_elevation_m": 487.54052354946487,
   "start_xy": [
    569839.3096092372,
    4908416.72061641
   ],
   "end_xy": [
    569838.2165938253,
    4908421.5996850245
   ]
  },
  "min_10m": {
   "gradient_pct": -5.686939669600406,
   "start_distance_m": 263.0,
   "end_distance_m": 273.0,
   "midpoint_distance_m": 268.0,
   "start_elevation_m": 488.15957841669706,
   "end_elevation_m": 487.590884449737,
   "start_xy": [
    569840.605732001,
    4908410.86239655
   ],
   "end_xy": [
    569838.4346542464,
    4908420.623749796
   ]
  },
  "min_20m": {
   "gradient_pct": -5.492197186228225,
   "start_distance_m": 263.0,
   "end_distance_m": 283.0,
   "midpoint_distance_m": 273.0,
   "start_elevation_m": 488.15957841669706,
   "end_elevation_m": 487.0611389794514,
   "start_xy": [
    569840.605732001,
    4908410.86239655
   ],
   "end_xy": [
    569836.2485651615,
    4908430.381873983
   ]
  },
  "min_25m": {
   "gradient_pct": -5.148990729860088,
   "start_distance_m": 263.0,
   "end_distance_m": 288.0,
   "midpoint_distance_m": 275.5,
   "start_elevation_m": 488.15957841669706,
   "end_elevation_m": 486.87233073423204,
   "start_xy": [
    569840.605732001,
    4908410.86239655
   ],
   "end_xy": [
    569835.155549718,
    4908435.26094281
   ]
  },
  "min_50m": {
   "gradient_pct": -3.1883062412764502,
   "start_distance_m": 243.0,
   "end_distance_m": 293.0,
   "midpoint_distance_m": 268.0,
   "start_elevation_m": 488.29418270037684,
   "end_elevation_m": 486.7000295797386,
   "start_xy": [
    569843.4971225339,
    4908391.072611666
   ],
   "end_xy": [
    569834.0625343209,
    4908440.140011428
   ]
  },
  "min_100m": {
   "gradient_pct": 0.8949719393964983,
   "start_distance_m": 234.0,
   "end_distance_m": 334.0,
   "midpoint_distance_m": 284.0,
   "start_elevation_m": 487.91390238189376,
   "end_elevation_m": 488.80887432129026,
   "start_xy": [
    569844.7961484661,
    4908382.166854296
   ],
   "end_xy": [
    569826.6665687984,
    4908480.350687011
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 17.037813502037125,
   "start_distance_m": 196.0,
   "end_distance_m": 198.0,
   "midpoint_distance_m": 197.0,
   "start_elevation_m": 480.884378474252,
   "end_elevation_m": 481.22513474429275,
   "start_xy": [
    569850.4031056123,
    4908344.583656899
   ],
   "end_xy": [
    569850.0800864948,
    4908346.557398949
   ]
  },
  "max_3m": {
   "gradient_pct": 16.243352192920685,
   "start_distance_m": 197.0,
   "end_distance_m": 200.0,
   "midpoint_distance_m": 198.5,
   "start_elevation_m": 481.04568856745766,
   "end_elevation_m": 481.5329891332453,
   "start_xy": [
    569850.2420530521,
    4908345.570602701
   ],
   "end_xy": [
    569849.7571272257,
    4908348.531150792
   ]
  }
 },
 "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": {
  "texture_suppression": {
   "masked_fraction": 0.076,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 206.0,
     "end_m": 231.0,
     "raw_pct": 20.1,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 207.0,
     "end_m": 227.0,
     "raw_pct": 20.94,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.198,
   "obstruction_max_height_m": 23.85,
   "flagged_windows_m": [
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    204.0,
    233.0
   ]
  ],
  "review": [],
  "extent": []
 },
 "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:26918",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/usa/ny/USGS_1M_18_x56y491_2014_New_York_Clinton_Essex_Lake_Champlain_QL2_LiDAR.tif"
  ],
  "calculated_at": "2026-09-12T00:18:49+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-us-ny/batch-usa-rchunk05.pbf",
  "osm_snapshot": "",
  "run_id": "texture-us-ny-260911",
  "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, 2014_New_York_Clinton_Essex_Lake_Champlain_QL2_LiDAR (collected 2014)",
  "elevation_tile_ids": [
   "x56y491"
  ],
  "climb_origin": "discovered",
  "canopy_source": {
   "kind": "ept_corridor_max_return",
   "ept_source": "https://usgs-lidar-public.s3-us-west-2.amazonaws.com/USGS_LPC_NY_Cl_Ess_LChamp_P2_2014_LAS_2016",
   "ept_crs": "EPSG:3857",
   "station_coverage": 0.995,
   "cell_ground_m": 1.0,
   "nodes_failed": 0
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "North Elba",
  "county": "New York"
 }
}