{
 "ocl_version": "0.1.0",
 "name": "Ed Bloom Road",
 "slug": "ed-bloom-road",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 21.722889883045582,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 598.0,
   "end_distance_m": 600.0,
   "start_elevation_m": 421.0375967193929,
   "end_elevation_m": 421.47205451705383,
   "min_gradient_pct": -11.89616410860026
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 21.52379192380825,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 598.0,
   "end_distance_m": 601.0,
   "start_elevation_m": 421.0375967193929,
   "end_elevation_m": 421.68331047710717,
   "min_gradient_pct": -11.458373592758639
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 21.22191521157788,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 597.0,
   "end_distance_m": 602.0,
   "start_elevation_m": 420.8317904348081,
   "end_elevation_m": 421.892886195387,
   "min_gradient_pct": -10.779708836829514
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.029197784275198,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 592.0,
   "end_distance_m": 602.0,
   "start_elevation_m": 419.7899664169595,
   "end_elevation_m": 421.892886195387,
   "min_gradient_pct": -9.154792733493196
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.712329957629834,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 591.0,
   "end_distance_m": 611.0,
   "start_elevation_m": 419.5848943255167,
   "end_elevation_m": 423.72736031704267,
   "min_gradient_pct": -7.612977156520628
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.59968180865212,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 591.0,
   "end_distance_m": 616.0,
   "start_elevation_m": 419.5848943255167,
   "end_elevation_m": 424.73481477767973,
   "min_gradient_pct": -6.944622646823291
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.665400556242616,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 582.0,
   "end_distance_m": 632.0,
   "start_elevation_m": 417.90550027621066,
   "end_elevation_m": 427.73820055433197,
   "min_gradient_pct": -4.393736777795084
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.13143589628544,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 563.0,
   "end_distance_m": 663.0,
   "start_elevation_m": 415.114828539624,
   "end_elevation_m": 432.24626443590944,
   "min_gradient_pct": 0.399521641405272
  }
 ],
 "shape": {
  "ascent_concentration": 0.389,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 141.0,
  "shape_class": "sustained"
 },
 "length_m": 803.807831680764,
 "start_elevation_m": 378.72013898351867,
 "end_elevation_m": 446.7628302866203,
 "endpoint_gain_m": 68.0426913031016,
 "overall_gradient_pct": 8.465044581716027,
 "accumulated_ascent_m": 70.26853389293348,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 21.22191521157788,
   "start_distance_m": 597.0,
   "end_distance_m": 602.0,
   "midpoint_distance_m": 599.5,
   "start_elevation_m": 420.8317904348081,
   "end_elevation_m": 421.892886195387,
   "start_xy": [
    709818.284367705,
    4536723.920084959
   ],
   "end_xy": [
    709816.9284091748,
    4536728.730608885
   ]
  },
  "max_10m": {
   "gradient_pct": 21.029197784275198,
   "start_distance_m": 592.0,
   "end_distance_m": 602.0,
   "midpoint_distance_m": 597.0,
   "start_elevation_m": 419.7899664169595,
   "end_elevation_m": 421.892886195387,
   "start_xy": [
    709819.665575367,
    4536719.114643731
   ],
   "end_xy": [
    709816.9284091748,
    4536728.730608885
   ]
  },
  "max_20m": {
   "gradient_pct": 20.712329957629834,
   "start_distance_m": 591.0,
   "end_distance_m": 611.0,
   "midpoint_distance_m": 601.0,
   "start_elevation_m": 419.5848943255167,
   "end_elevation_m": 423.72736031704267,
   "start_xy": [
    709819.9863678013,
    4536718.167691927
   ],
   "end_xy": [
    709816.0726234416,
    4536737.678582494
   ]
  },
  "max_25m": {
   "gradient_pct": 20.59968180865212,
   "start_distance_m": 591.0,
   "end_distance_m": 616.0,
   "midpoint_distance_m": 603.5,
   "start_elevation_m": 419.5848943255167,
   "end_elevation_m": 424.73481477767973,
   "start_xy": [
    709819.9863678013,
    4536718.167691927
   ],
   "end_xy": [
    709816.1594351899,
    4536742.677828809
   ]
  },
  "max_50m": {
   "gradient_pct": 19.665400556242616,
   "start_distance_m": 582.0,
   "end_distance_m": 632.0,
   "midpoint_distance_m": 607.0,
   "start_elevation_m": 417.90550027621066,
   "end_elevation_m": 427.73820055433197,
   "start_xy": [
    709822.9422334804,
    4536709.666935603
   ],
   "end_xy": [
    709818.2163072254,
    4536758.517607565
   ]
  },
  "max_100m": {
   "gradient_pct": 17.13143589628544,
   "start_distance_m": 563.0,
   "end_distance_m": 663.0,
   "midpoint_distance_m": 613.0,
   "start_elevation_m": 415.114828539624,
   "end_elevation_m": 432.24626443590944,
   "start_xy": [
    709829.6429812784,
    4536691.899129183
   ],
   "end_xy": [
    709825.9907261251,
    4536788.523577273
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -10.779708836829514,
   "start_distance_m": 2.0,
   "end_distance_m": 7.0,
   "midpoint_distance_m": 4.5,
   "start_elevation_m": 378.61625021879667,
   "end_elevation_m": 378.0772647769552,
   "start_xy": [
    710283.7834495803,
    4536464.194632921
   ],
   "end_xy": [
    710278.9992812845,
    4536465.482386519
   ]
  },
  "min_10m": {
   "gradient_pct": -9.154792733493196,
   "start_distance_m": 2.0,
   "end_distance_m": 12.0,
   "midpoint_distance_m": 7.0,
   "start_elevation_m": 378.61625021879667,
   "end_elevation_m": 377.70077094544735,
   "start_xy": [
    710283.7834495803,
    4536464.194632921
   ],
   "end_xy": [
    710274.042847385,
    4536465.405035689
   ]
  },
  "min_20m": {
   "gradient_pct": -7.612977156520628,
   "start_distance_m": 1.0,
   "end_distance_m": 21.0,
   "midpoint_distance_m": 11.0,
   "start_elevation_m": 378.6780133201047,
   "end_elevation_m": 377.15541788880057,
   "start_xy": [
    710284.7147247902,
    4536463.830316461
   ],
   "end_xy": [
    710265.1720992555,
    4536463.885600924
   ]
  },
  "min_25m": {
   "gradient_pct": -6.944622646823291,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 378.72013898351867,
   "end_elevation_m": 376.98398332181284,
   "start_xy": [
    710285.646,
    4536463.466
   ],
   "end_xy": [
    710261.2372884192,
    4536463.1663904665
   ]
  },
  "min_50m": {
   "gradient_pct": -4.393736777795084,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 378.72013898351867,
   "end_elevation_m": 376.5232705946211,
   "start_xy": [
    710285.646,
    4536463.466
   ],
   "end_xy": [
    710236.6010260409,
    4536458.925451539
   ]
  },
  "min_100m": {
   "gradient_pct": 0.399521641405272,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 378.72013898351867,
   "end_elevation_m": 379.11966062492394,
   "start_xy": [
    710285.646,
    4536463.466
   ],
   "end_xy": [
    710186.6832717609,
    4536457.256096274
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 21.722889883045582,
   "start_distance_m": 598.0,
   "end_distance_m": 600.0,
   "midpoint_distance_m": 599.0,
   "start_elevation_m": 421.0375967193929,
   "end_elevation_m": 421.47205451705383,
   "start_xy": [
    709818.0081261725,
    4536724.881173205
   ],
   "end_xy": [
    709817.4556431076,
    4536726.803349695
   ]
  },
  "max_3m": {
   "gradient_pct": 21.52379192380825,
   "start_distance_m": 598.0,
   "end_distance_m": 601.0,
   "midpoint_distance_m": 599.5,
   "start_elevation_m": 421.0375967193929,
   "end_elevation_m": 421.68331047710717,
   "start_xy": [
    709818.0081261725,
    4536724.881173205
   ],
   "end_xy": [
    709817.1794015752,
    4536727.764437941
   ]
  }
 },
 "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": [
   "descends_at_start",
   "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:26917",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/usa/pa-west/USGS_1M_17_x70y454_PA_Northcentral_2019_B19.tif",
   "data/cache/usa/pa-west/USGS_1M_17_x71y454_PA_Northcentral_2019_B19.tif"
  ],
  "calculated_at": "2026-09-07T15:00:27+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/pennsylvania-2026-09-07-batch-band2.osm.pbf",
  "osm_snapshot": "",
  "run_id": "pa-run4-260907",
  "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_Northcentral_2019_B19 (collected 2019)",
  "elevation_tile_ids": [
   "x70y454",
   "x71y454"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 EPT corridor failed: PA_Northcentral_2019_B19: HTTP Error 404: Not Found",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Pike",
  "county": "Pennsylvania"
 }
}