{
 "ocl_version": "0.1.0",
 "name": "Knausen",
 "slug": "knausen",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 24.906968336591717,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 202.0,
   "end_distance_m": 204.0,
   "start_elevation_m": 339.6617773717919,
   "end_elevation_m": 340.15991673852375,
   "min_gradient_pct": 3.9308422694233514
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.642515067756676,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 202.0,
   "end_distance_m": 205.0,
   "start_elevation_m": 339.6617773717919,
   "end_elevation_m": 340.4010528238246,
   "min_gradient_pct": 4.25823434340676
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.53038135262659,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 202.0,
   "end_distance_m": 207.0,
   "start_elevation_m": 339.6617773717919,
   "end_elevation_m": 340.88829643942324,
   "min_gradient_pct": 5.22573898717269
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 24.238627366437413,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 200.0,
   "end_distance_m": 210.0,
   "start_elevation_m": 339.1815941793851,
   "end_elevation_m": 341.60545691602886,
   "min_gradient_pct": 7.09423695725377
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.330048981180255,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 195.0,
   "end_distance_m": 215.0,
   "start_elevation_m": 338.1185359427393,
   "end_elevation_m": 342.58454573897535,
   "min_gradient_pct": 9.011591302108286
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.952006295804267,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 190.0,
   "end_distance_m": 215.0,
   "start_elevation_m": 337.3465441650243,
   "end_elevation_m": 342.58454573897535,
   "min_gradient_pct": 9.459686602357351
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 16.882304702964575,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 166.0,
   "end_distance_m": 216.0,
   "start_elevation_m": 334.277698502352,
   "end_elevation_m": 342.7188508538343,
   "min_gradient_pct": 10.45045082609056
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.354331415455704,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 115.0,
   "end_distance_m": 215.0,
   "start_elevation_m": 328.23021432351965,
   "end_elevation_m": 342.58454573897535,
   "min_gradient_pct": 11.646748744579668
  }
 ],
 "shape": {
  "ascent_concentration": 0.308,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 78.0,
  "shape_class": "sustained"
 },
 "length_m": 239.1469018920755,
 "start_elevation_m": 314.21847902075604,
 "end_elevation_m": 345.56678993458587,
 "endpoint_gain_m": 31.348310913829835,
 "overall_gradient_pct": 13.108390978854077,
 "accumulated_ascent_m": 31.348310913829835,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.53038135262659,
   "start_distance_m": 202.0,
   "end_distance_m": 207.0,
   "midpoint_distance_m": 204.5,
   "start_elevation_m": 339.6617773717919,
   "end_elevation_m": 340.88829643942324,
   "start_xy": [
    257215.2845649992,
    6782636.01071708
   ],
   "end_xy": [
    257219.23309935976,
    6782639.0146707725
   ]
  },
  "max_10m": {
   "gradient_pct": 24.238627366437413,
   "start_distance_m": 200.0,
   "end_distance_m": 210.0,
   "midpoint_distance_m": 205.0,
   "start_elevation_m": 339.1815941793851,
   "end_elevation_m": 341.60545691602886,
   "start_xy": [
    257213.96959510323,
    6782634.5029264
   ],
   "end_xy": [
    257221.75786870637,
    6782640.63681163
   ]
  },
  "max_20m": {
   "gradient_pct": 22.330048981180255,
   "start_distance_m": 195.0,
   "end_distance_m": 215.0,
   "midpoint_distance_m": 205.0,
   "start_elevation_m": 338.1185359427393,
   "end_elevation_m": 342.58454573897535,
   "start_xy": [
    257210.97254223088,
    6782630.540574375
   ],
   "end_xy": [
    257226.3815012055,
    6782642.538661757
   ]
  },
  "max_25m": {
   "gradient_pct": 20.952006295804267,
   "start_distance_m": 190.0,
   "end_distance_m": 215.0,
   "midpoint_distance_m": 202.5,
   "start_elevation_m": 337.3465441650243,
   "end_elevation_m": 342.58454573897535,
   "start_xy": [
    257208.7725445057,
    6782626.048789967
   ],
   "end_xy": [
    257226.3815012055,
    6782642.538661757
   ]
  },
  "max_50m": {
   "gradient_pct": 16.882304702964575,
   "start_distance_m": 166.0,
   "end_distance_m": 216.0,
   "midpoint_distance_m": 191.0,
   "start_elevation_m": 334.277698502352,
   "end_elevation_m": 342.7188508538343,
   "start_xy": [
    257209.72947951235,
    6782603.469080059
   ],
   "end_xy": [
    257227.35571807803,
    6782642.681873845
   ]
  },
  "max_100m": {
   "gradient_pct": 14.354331415455704,
   "start_distance_m": 115.0,
   "end_distance_m": 215.0,
   "midpoint_distance_m": 165.0,
   "start_elevation_m": 328.23021432351965,
   "end_elevation_m": 342.58454573897535,
   "start_xy": [
    257195.7370651898,
    6782574.681625461
   ],
   "end_xy": [
    257226.3815012055,
    6782642.538661757
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 5.22573898717269,
   "start_distance_m": 140.0,
   "end_distance_m": 145.0,
   "midpoint_distance_m": 142.5,
   "start_elevation_m": 331.72997352986243,
   "end_elevation_m": 331.99126047922107,
   "start_xy": [
    257215.00965776364,
    6782579.065566075
   ],
   "end_xy": [
    257216.3096881409,
    6782583.85154142
   ]
  },
  "min_10m": {
   "gradient_pct": 7.09423695725377,
   "start_distance_m": 139.0,
   "end_distance_m": 149.0,
   "midpoint_distance_m": 144.0,
   "start_elevation_m": 331.6419834020953,
   "end_elevation_m": 332.3514070978207,
   "start_xy": [
    257214.4506507218,
    6782578.236014527
   ],
   "end_xy": [
    257216.23960559358,
    6782587.800842223
   ]
  },
  "min_20m": {
   "gradient_pct": 9.011591302108286,
   "start_distance_m": 137.0,
   "end_distance_m": 157.0,
   "midpoint_distance_m": 147.0,
   "start_elevation_m": 331.4334311412382,
   "end_elevation_m": 333.23574940165986,
   "start_xy": [
    257213.33263663802,
    6782576.576911431
   ],
   "end_xy": [
    257213.60927351305,
    6782595.345729565
   ]
  },
  "min_25m": {
   "gradient_pct": 9.459686602357351,
   "start_distance_m": 38.0,
   "end_distance_m": 63.0,
   "midpoint_distance_m": 50.5,
   "start_elevation_m": 318.9861078475055,
   "end_elevation_m": 321.3510294980948,
   "start_xy": [
    257148.1432265346,
    6782549.145074455
   ],
   "end_xy": [
    257161.02564094754,
    6782564.342794245
   ]
  },
  "min_50m": {
   "gradient_pct": 10.45045082609056,
   "start_distance_m": 37.0,
   "end_distance_m": 87.0,
   "midpoint_distance_m": 62.0,
   "start_elevation_m": 318.86596741076346,
   "end_elevation_m": 324.09119282380874,
   "start_xy": [
    257147.4292500767,
    6782549.845704937
   ],
   "end_xy": [
    257170.53833957153,
    6782583.483033205
   ]
  },
  "min_100m": {
   "gradient_pct": 11.646748744579668,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 314.21847902075604,
   "end_elevation_m": 325.8652277653357,
   "start_xy": [
    257116.119,
    6782566.404
   ],
   "end_xy": [
    257183.05864989132,
    6782582.487239762
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 24.906968336591717,
   "start_distance_m": 202.0,
   "end_distance_m": 204.0,
   "midpoint_distance_m": 203.0,
   "start_elevation_m": 339.6617773717919,
   "end_elevation_m": 340.15991673852375,
   "start_xy": [
    257215.2845649992,
    6782636.01071708
   ],
   "end_xy": [
    257216.70833001312,
    6782637.392529914
   ]
  },
  "max_3m": {
   "gradient_pct": 24.642515067756676,
   "start_distance_m": 202.0,
   "end_distance_m": 205.0,
   "midpoint_distance_m": 203.5,
   "start_elevation_m": 339.6617773717919,
   "end_elevation_m": 340.4010528238246,
   "start_xy": [
    257215.2845649992,
    6782636.01071708
   ],
   "end_xy": [
    257217.54991979533,
    6782637.933243534
   ]
  }
 },
 "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": 0.0,
   "obstruction_max_height_m": 0.22,
   "flagged_windows_m": []
  },
  "review": [],
  "extent": [
   "may_start_earlier",
   "may_continue_beyond_end"
  ]
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "run_manifest": {
   "manifest_version": "1",
   "code_git_sha": "368c60c29e47d4b421849c953b172a04f7694146",
   "code_git_dirty": "false",
   "analysis_version": "0.1.0",
   "analysis_config_digest": "sha256:8c94015b54267da4",
   "python": "3.14.4",
   "numpy": "2.5.3",
   "rasterio": "1.5.2",
   "pyproj": "3.8.0",
   "laspy": "2.7.0",
   "shapely": "2.1.2",
   "pyosmium": "4.3.1",
   "libosmium": "2.23.1",
   "gdal": "3.12.2",
   "proj": "9.8.1",
   "run_id": "no-b10",
   "road_pbf": "no-b10-block-batch-no-b10.osm.pbf",
   "region_key": "norway",
   "crs": "EPSG:25833",
   "elevation_provider_key": "nhm-no",
   "tile_index": "nhm-window",
   "authority": "nvdb",
   "registry_pbf": "norway-2026-10-01.osm.pbf"
  },
  "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
  ],
  "scale_correction": "point",
  "scale_correction_crs": "EPSG:25833",
  "elevation_crs": "EPSG:25833",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/no/nhm-no_dtm_E257000-N6782500_1m.tif"
  ],
  "calculated_at": "2026-10-04T03:30:50+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b10-block-batch-no-b10.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b10",
  "elevation_provider": "Kartverket NHM DTM 1 m (laser-covered ground only)",
  "elevation_licence": "CC BY 4.0 \u2014 \u00a9 Kartverket (https://www.kartverket.no/api-og-data/vilkar-for-bruk)",
  "elevation_dataset": "Nasjonal h\u00f8ydemodell (NHM) DTM, 1 m, EPSG:25833, NN2000 (Kartverket), served by the hoydedata.no ImageServer; ground without a laser project is a coarser resampled product and is never measured",
  "elevation_vertical_datum": "NN2000",
  "elevation_tile_ids": [
   "E257000-N6782500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "last_flight_date": "2023-10-18",
    "name": "Innlandet laser 2023",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2023
   },
   {
    "last_flight_date": "2006-01-01",
    "name": "Lillehammer 2006",
    "points_per_m2": 0.7000000000000001,
    "resolution_m": 1,
    "season": "season-unknown",
    "year": 2006
   },
   {
    "last_flight_date": "2015-07-05",
    "name": "Lillehammer 2014",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2014
   },
   {
    "last_flight_date": "2019-08-03",
    "name": "Lillehammerregionen 5pkt 2019",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2019
   }
  ],
  "nhm_last_flight_date": "2023-10-18",
  "nhm_flight_season_unknown": [
   "Lillehammer 2006"
  ],
  "nhm_retrieved_at": "2026-10-03T20:54:37Z",
  "nhm_note": "laser projects overlapping the route's cells; the mosaic draws on them by its own priority and which project supplied which pixel is not recorded",
  "climb_origin": "discovered",
  "seam_filled_samples": {
   "count": 0,
   "distances_m": []
  },
  "seam_filled_in_maximum": false,
  "structure_own_ways": 3,
  "tunnel_check": "osm tunnel=* ways on 3 own way(s)",
  "tunnel_ranges_m": [],
  "underground_fraction": 0.0,
  "carriageway": {
   "stations": 15,
   "stations_resolved": 15,
   "width_median_m": 6.25,
   "width_p10_m": 4.85,
   "width_min_m": 3.25,
   "width_max_m": 9.5,
   "bounded_share": 0.2,
   "unbounded_share": 0.8,
   "confidence_median": 0.0,
   "width_median_bounded_m": 5.0,
   "window_m": [
    190.0,
    215.0
   ],
   "width_at_max25_m": 7.25,
   "window_stations": 6,
   "single_track": false,
   "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule",
   "status": "ok",
   "source": "dtm",
   "station_m": 25.0,
   "window_station_m": 5.0,
   "halfwidth_m": 6.0,
   "step_m": 0.25,
   "level_tol_m": 0.12,
   "break_min_m": 0.3,
   "stations_failed": 0,
   "hedge_to_hedge": {
    "stations": 15,
    "stations_resolved": 15,
    "width_median_m": 8.75,
    "width_p10_m": 6.35,
    "width_min_m": 5.0,
    "width_max_m": 12.0,
    "bounded_share": 0.6,
    "unbounded_share": 0.4,
    "confidence_median": 0.914,
    "width_median_bounded_m": 7.25,
    "window_m": [
     190.0,
     215.0
    ],
    "width_at_max25_m": 9.75,
    "window_stations": 6,
    "status": "ok",
    "source": "dsm",
    "station_m": 25.0,
    "window_station_m": 5.0,
    "halfwidth_m": 6.0,
    "step_m": 0.25,
    "level_tol_m": 0.5,
    "break_min_m": 0.3,
    "stations_failed": 0
   }
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Lillehammer",
  "county": "Innlandet",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}