{
 "ocl_version": "0.1.0",
 "name": "Morhouse Lane",
 "slug": "morhouse-lane",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.365627803799384,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 835.0,
   "end_distance_m": 837.0,
   "start_elevation_m": 297.0667424915608,
   "end_elevation_m": 297.57405504763676,
   "min_gradient_pct": -2.064286724305475
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.49112950403105,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 835.0,
   "end_distance_m": 838.0,
   "start_elevation_m": 297.0667424915608,
   "end_elevation_m": 297.8014763766817,
   "min_gradient_pct": -1.5899233846880634
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.487971385153514,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 946.0,
   "end_distance_m": 951.0,
   "start_elevation_m": 318.9654448021755,
   "end_elevation_m": 320.1398433714332,
   "min_gradient_pct": -1.2550951947889644
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 23.2430694764156,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 941.0,
   "end_distance_m": 951.0,
   "start_elevation_m": 317.8155364237916,
   "end_elevation_m": 320.1398433714332,
   "min_gradient_pct": -1.010032313270699
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.707689371805486,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 826.0,
   "end_distance_m": 846.0,
   "start_elevation_m": 295.0417484195374,
   "end_elevation_m": 299.5832862938985,
   "min_gradient_pct": -0.6056343162036626
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.3763698912594,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 824.0,
   "end_distance_m": 849.0,
   "start_elevation_m": 294.622485915803,
   "end_elevation_m": 300.21657838861785,
   "min_gradient_pct": -0.5684892223994211
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.886416620198816,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 905.0,
   "end_distance_m": 955.0,
   "start_elevation_m": 310.3810376706699,
   "end_elevation_m": 320.8242459807693,
   "min_gradient_pct": -0.5327154992178862
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.64954198305162,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 854.0,
   "end_distance_m": 954.0,
   "start_elevation_m": 301.02403333330074,
   "end_elevation_m": 320.67357531635236,
   "min_gradient_pct": 0.47047651844189886
  }
 ],
 "shape": {
  "ascent_concentration": 0.408,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 201.0,
  "shape_class": "sustained"
 },
 "length_m": 1003.0156737146525,
 "start_elevation_m": 238.19211488019653,
 "end_elevation_m": 327.16419946135727,
 "endpoint_gain_m": 88.97208458116074,
 "overall_gradient_pct": 8.870458050934943,
 "accumulated_ascent_m": 89.50610117380566,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.487971385153514,
   "start_distance_m": 946.0,
   "end_distance_m": 951.0,
   "midpoint_distance_m": 948.5,
   "start_elevation_m": 318.9654448021755,
   "end_elevation_m": 320.1398433714332,
   "start_xy": [
    245351.72991491886,
    4837568.900301289
   ],
   "end_xy": [
    245352.5470069395,
    4837573.833084965
   ]
  },
  "max_10m": {
   "gradient_pct": 23.2430694764156,
   "start_distance_m": 941.0,
   "end_distance_m": 951.0,
   "midpoint_distance_m": 946.0,
   "start_elevation_m": 317.8155364237916,
   "end_elevation_m": 320.1398433714332,
   "start_xy": [
    245350.9139206277,
    4837563.967335822
   ],
   "end_xy": [
    245352.5470069395,
    4837573.833084965
   ]
  },
  "max_20m": {
   "gradient_pct": 22.707689371805486,
   "start_distance_m": 826.0,
   "end_distance_m": 846.0,
   "midpoint_distance_m": 836.0,
   "start_elevation_m": 295.0417484195374,
   "end_elevation_m": 299.5832862938985,
   "start_xy": [
    245332.0375793667,
    4837450.527212382
   ],
   "end_xy": [
    245335.35458241287,
    4837470.250230476
   ]
  },
  "max_25m": {
   "gradient_pct": 22.3763698912594,
   "start_distance_m": 824.0,
   "end_distance_m": 849.0,
   "midpoint_distance_m": 836.5,
   "start_elevation_m": 294.622485915803,
   "end_elevation_m": 300.21657838861785,
   "start_xy": [
    245331.70566476265,
    4837448.554946511
   ],
   "end_xy": [
    245335.85264417628,
    4837473.208597337
   ]
  },
  "max_50m": {
   "gradient_pct": 20.886416620198816,
   "start_distance_m": 905.0,
   "end_distance_m": 955.0,
   "midpoint_distance_m": 930.0,
   "start_elevation_m": 310.3810376706699,
   "end_elevation_m": 320.8242459807693,
   "start_xy": [
    245345.03518716464,
    4837528.45057649
   ],
   "end_xy": [
    245353.1999370456,
    4837577.7794351345
   ]
  },
  "max_100m": {
   "gradient_pct": 19.64954198305162,
   "start_distance_m": 854.0,
   "end_distance_m": 954.0,
   "midpoint_distance_m": 904.0,
   "start_elevation_m": 301.02403333330074,
   "end_elevation_m": 320.67357531635236,
   "start_xy": [
    245336.68161087864,
    4837478.139399556
   ],
   "end_xy": [
    245353.03620819625,
    4837576.792929815
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -1.2550951947889644,
   "start_distance_m": 5.0,
   "end_distance_m": 10.0,
   "midpoint_distance_m": 7.5,
   "start_elevation_m": 238.17589158712036,
   "end_elevation_m": 238.1131368273809,
   "start_xy": [
    244579.57483643707,
    4837665.8541223155
   ],
   "end_xy": [
    244583.57915222348,
    4837662.859886166
   ]
  },
  "min_10m": {
   "gradient_pct": -1.010032313270699,
   "start_distance_m": 3.0,
   "end_distance_m": 13.0,
   "midpoint_distance_m": 8.0,
   "start_elevation_m": 238.19688124058328,
   "end_elevation_m": 238.0958780092562,
   "start_xy": [
    244577.97315834192,
    4837667.05188159
   ],
   "end_xy": [
    244585.98166936592,
    4837661.063247253
   ]
  },
  "min_20m": {
   "gradient_pct": -0.6056343162036626,
   "start_distance_m": 34.0,
   "end_distance_m": 54.0,
   "midpoint_distance_m": 44.0,
   "start_elevation_m": 238.04447884166657,
   "end_elevation_m": 237.92335197842584,
   "start_xy": [
    244602.79881324447,
    4837648.486139658
   ],
   "end_xy": [
    244618.8146383425,
    4837636.5072704535
   ]
  },
  "min_25m": {
   "gradient_pct": -0.5684892223994211,
   "start_distance_m": 29.0,
   "end_distance_m": 54.0,
   "midpoint_distance_m": 41.5,
   "start_elevation_m": 238.0654742840257,
   "end_elevation_m": 237.92335197842584,
   "start_xy": [
    244598.79413865798,
    4837651.47989631
   ],
   "end_xy": [
    244618.8146383425,
    4837636.5072704535
   ]
  },
  "min_50m": {
   "gradient_pct": -0.5327154992178862,
   "start_distance_m": 3.0,
   "end_distance_m": 53.0,
   "midpoint_distance_m": 28.0,
   "start_elevation_m": 238.19688124058328,
   "end_elevation_m": 237.93052349097434,
   "start_xy": [
    244577.97315834192,
    4837667.05188159
   ],
   "end_xy": [
    244618.01379929474,
    4837637.10615009
   ]
  },
  "min_100m": {
   "gradient_pct": 0.47047651844189886,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 238.19211488019653,
   "end_elevation_m": 238.66259139863843,
   "start_xy": [
    244575.571,
    4837668.849
   ],
   "end_xy": [
    244658.17710022276,
    4837612.728344222
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.365627803799384,
   "start_distance_m": 835.0,
   "end_distance_m": 837.0,
   "midpoint_distance_m": 836.0,
   "start_elevation_m": 297.0667424915608,
   "end_elevation_m": 297.57405504763676,
   "start_xy": [
    245333.53040793617,
    4837459.402540757
   ],
   "end_xy": [
    245333.8616970781,
    4837461.37491156
   ]
  },
  "max_3m": {
   "gradient_pct": 24.49112950403105,
   "start_distance_m": 835.0,
   "end_distance_m": 838.0,
   "midpoint_distance_m": 836.5,
   "start_elevation_m": 297.0667424915608,
   "end_elevation_m": 297.8014763766817,
   "start_xy": [
    245333.53040793617,
    4837459.402540757
   ],
   "end_xy": [
    245334.02768050315,
    4837462.3610401
   ]
  }
 },
 "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": {
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.022,
   "obstruction_max_height_m": 11.33,
   "flagged_windows_m": [
    50,
    100
   ]
  },
  "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:26919",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/usa/nh/USGS_one_meter_x24y484_NH_CT_RiverNorthL6_2015.tif"
  ],
  "calculated_at": "2026-09-03T19:04:13+00:00",
  "road_source": "/mnt/HC_Volume_106727764/site-corpus-fresh/us/morhouse-lane/morhouse-lane.geojson",
  "run_id": "canopy-all-260903",
  "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, NH_CT_RiverNorthL6_2015 (collected 2015)",
  "elevation_tile_ids": [
   "x24y484"
  ],
  "climb_origin": "discovered",
  "canopy_source": {
   "kind": "ept_corridor_max_return",
   "ept_source": "https://usgs-lidar-public.s3-us-west-2.amazonaws.com/USGS_LPC_CT_River_Lot6_Winnipesaulee_2015_LAS_2017",
   "ept_crs": "EPSG:3857",
   "station_coverage": 1.0,
   "cell_ground_m": 1.0,
   "nodes_failed": 0
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing.html"
 },
 "area": {
  "place": "Enfield",
  "county": "New Hampshire"
 }
}