{
 "ocl_version": "0.1.0",
 "name": "Monroe Street",
 "slug": "monroe-street-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 21.350134031752077,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 183.0,
   "end_distance_m": 185.0,
   "start_elevation_m": 261.1067394442374,
   "end_elevation_m": 261.53374212487245,
   "min_gradient_pct": -19.345554172228674,
   "suppressed_max_gradient_pct": 40.32813774855839,
   "suppressed_location_m": [
    51.0,
    53.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 21.00821051149448,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 182.0,
   "end_distance_m": 185.0,
   "start_elevation_m": 260.9034958095276,
   "end_elevation_m": 261.53374212487245,
   "min_gradient_pct": -17.150698537540165,
   "suppressed_max_gradient_pct": 36.833867686061694,
   "suppressed_location_m": [
    50.0,
    53.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 20.607836396814037,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 180.0,
   "end_distance_m": 185.0,
   "start_elevation_m": 260.50335030503174,
   "end_elevation_m": 261.53374212487245,
   "min_gradient_pct": -8.527187291966811,
   "suppressed_max_gradient_pct": 29.881811464827024,
   "suppressed_location_m": [
    48.0,
    53.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 20.003995388663043,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 175.0,
   "end_distance_m": 185.0,
   "start_elevation_m": 259.53334258600614,
   "end_elevation_m": 261.53374212487245,
   "min_gradient_pct": -0.561375468385279,
   "suppressed_max_gradient_pct": 25.687092341079847,
   "suppressed_location_m": [
    43.0,
    53.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.063013999727957,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 172.0,
   "end_distance_m": 192.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 262.57186063814436,
   "min_gradient_pct": 0.7882886022370883,
   "suppressed_max_gradient_pct": 22.710886774401615,
   "suppressed_location_m": [
    33.0,
    53.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 16.894554742404353,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 172.0,
   "end_distance_m": 197.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 263.18289652379985,
   "min_gradient_pct": 1.391977922613819,
   "suppressed_max_gradient_pct": 21.166782023619703,
   "suppressed_location_m": [
    144.0,
    169.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.163959452495419,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 172.0,
   "end_distance_m": 222.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 266.5412375644465,
   "min_gradient_pct": 4.403578668718978,
   "suppressed_max_gradient_pct": 20.34965108723162,
   "suppressed_location_m": [
    138.0,
    188.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.005647108828612,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 172.0,
   "end_distance_m": 272.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 273.9649049470274,
   "min_gradient_pct": 7.120080359599115,
   "suppressed_max_gradient_pct": 17.048918243656317,
   "suppressed_location_m": [
    137.0,
    237.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.351,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 201.0,
  "shape_class": "sustained"
 },
 "length_m": 487.6003926090011,
 "start_elevation_m": 236.73452627105897,
 "end_elevation_m": 294.03558474340576,
 "endpoint_gain_m": 57.301058472346796,
 "overall_gradient_pct": 11.751643218691086,
 "accumulated_ascent_m": 58.046273092017174,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 20.607836396814037,
   "start_distance_m": 180.0,
   "end_distance_m": 185.0,
   "midpoint_distance_m": 182.5,
   "start_elevation_m": 260.50335030503174,
   "end_elevation_m": 261.53374212487245,
   "start_xy": [
    588755.9741065855,
    4451543.723838661
   ],
   "end_xy": [
    588753.8114590431,
    4451539.215740873
   ]
  },
  "max_10m": {
   "gradient_pct": 20.003995388663043,
   "start_distance_m": 175.0,
   "end_distance_m": 185.0,
   "midpoint_distance_m": 180.0,
   "start_elevation_m": 259.53334258600614,
   "end_elevation_m": 261.53374212487245,
   "start_xy": [
    588758.1365904959,
    4451548.2320153415
   ],
   "end_xy": [
    588753.8114590431,
    4451539.215740873
   ]
  },
  "max_20m": {
   "gradient_pct": 18.063013999727957,
   "start_distance_m": 172.0,
   "end_distance_m": 192.0,
   "midpoint_distance_m": 182.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 262.57186063814436,
   "start_xy": [
    588759.4341341284,
    4451550.936896036
   ],
   "end_xy": [
    588750.8133061042,
    4451532.890461768
   ]
  },
  "max_25m": {
   "gradient_pct": 16.894554742404353,
   "start_distance_m": 172.0,
   "end_distance_m": 197.0,
   "midpoint_distance_m": 184.5,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 263.18289652379985,
   "start_xy": [
    588759.4341341284,
    4451550.936896036
   ],
   "end_xy": [
    588748.7153274729,
    4451528.351907185
   ]
  },
  "max_50m": {
   "gradient_pct": 15.163959452495419,
   "start_distance_m": 172.0,
   "end_distance_m": 222.0,
   "midpoint_distance_m": 197.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 266.5412375644465,
   "start_xy": [
    588759.4341341284,
    4451550.936896036
   ],
   "end_xy": [
    588738.2238842254,
    4451505.659849348
   ]
  },
  "max_100m": {
   "gradient_pct": 15.005647108828612,
   "start_distance_m": 172.0,
   "end_distance_m": 272.0,
   "midpoint_distance_m": 222.0,
   "start_elevation_m": 258.95925783819877,
   "end_elevation_m": 273.9649049470274,
   "start_xy": [
    588759.4341341284,
    4451550.936896036
   ],
   "end_xy": [
    588717.2378554592,
    4451460.2771859225
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -8.527187291966811,
   "start_distance_m": 54.0,
   "end_distance_m": 59.0,
   "midpoint_distance_m": 56.5,
   "start_elevation_m": 245.12297814797992,
   "end_elevation_m": 244.69661878338158,
   "start_xy": [
    588707.6084021198,
    4451620.857784196
   ],
   "end_xy": [
    588712.1324725325,
    4451618.728751051
   ]
  },
  "min_10m": {
   "gradient_pct": -0.561375468385279,
   "start_distance_m": 121.0,
   "end_distance_m": 131.0,
   "midpoint_distance_m": 126.0,
   "start_elevation_m": 251.05846540532733,
   "end_elevation_m": 251.0023278584888,
   "start_xy": [
    588768.2323834773,
    4451592.331792971
   ],
   "end_xy": [
    588777.0303512717,
    4451587.950305139
   ]
  },
  "min_20m": {
   "gradient_pct": 0.7882886022370883,
   "start_distance_m": 111.0,
   "end_distance_m": 131.0,
   "midpoint_distance_m": 121.0,
   "start_elevation_m": 250.84467013804138,
   "end_elevation_m": 251.0023278584888,
   "start_xy": [
    588759.1842423033,
    4451596.589859424
   ],
   "end_xy": [
    588777.0303512717,
    4451587.950305139
   ]
  },
  "min_25m": {
   "gradient_pct": 1.391977922613819,
   "start_distance_m": 106.0,
   "end_distance_m": 131.0,
   "midpoint_distance_m": 118.5,
   "start_elevation_m": 250.65433337783534,
   "end_elevation_m": 251.0023278584888,
   "start_xy": [
    588754.659832539,
    4451598.71817165
   ],
   "end_xy": [
    588777.0303512717,
    4451587.950305139
   ]
  },
  "min_50m": {
   "gradient_pct": 4.403578668718978,
   "start_distance_m": 437.0,
   "end_distance_m": 487.0,
   "midpoint_distance_m": 462.0,
   "start_elevation_m": 291.8317076598141,
   "end_elevation_m": 294.0334969941736,
   "start_xy": [
    588648.6557684339,
    4451310.258542596
   ],
   "end_xy": [
    588627.0255613587,
    4451265.183149675
   ]
  },
  "min_100m": {
   "gradient_pct": 7.120080359599115,
   "start_distance_m": 387.0,
   "end_distance_m": 487.0,
   "midpoint_distance_m": 437.0,
   "start_elevation_m": 286.9134166345745,
   "end_elevation_m": 294.0334969941736,
   "start_xy": [
    588669.1072403059,
    4451355.869358483
   ],
   "end_xy": [
    588627.0255613587,
    4451265.183149675
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 21.350134031752077,
   "start_distance_m": 183.0,
   "end_distance_m": 185.0,
   "midpoint_distance_m": 184.0,
   "start_elevation_m": 261.1067394442374,
   "end_elevation_m": 261.53374212487245,
   "start_xy": [
    588754.6765631733,
    4451541.018958292
   ],
   "end_xy": [
    588753.8114590431,
    4451539.215740873
   ]
  },
  "max_3m": {
   "gradient_pct": 21.00821051149448,
   "start_distance_m": 182.0,
   "end_distance_m": 185.0,
   "midpoint_distance_m": 183.5,
   "start_elevation_m": 260.9034958095276,
   "end_elevation_m": 261.53374212487245,
   "start_xy": [
    588755.1092367122,
    4451541.920508725
   ],
   "end_xy": [
    588753.8114590431,
    4451539.215740873
   ]
  }
 },
 "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": 0.113,
   "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": 144.0,
     "end_m": 169.0,
     "raw_pct": 21.17,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 33.0,
     "end_m": 53.0,
     "raw_pct": 22.71,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 43.0,
     "end_m": 53.0,
     "raw_pct": 25.69,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    31.0,
    55.0
   ],
   [
    142.0,
    171.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "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:26917",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/usa/pa-west/USGS_1M_17_x58y446_PA_WesternPA_2019_D20.tif"
  ],
  "calculated_at": "2026-09-12T00:04:51+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-us-pa/batch-usa-rchunk01.pbf",
  "osm_snapshot": "",
  "run_id": "texture-us-pa-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, PA_WesternPA_2019_D20 (collected 2020)",
  "elevation_tile_ids": [
   "x58y446"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 EPT corridor failed: PA_WesternPA_2019_D20: HTTP Error 404: Not Found",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "New Eagle",
  "county": "Pennsylvania"
 }
}