{
 "ocl_version": "0.1.0",
 "name": "S\u00f8re \u00d8ygardsvegen",
 "slug": "sore-oygardsvegen",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 22.446876919400438,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 265.0,
   "end_distance_m": 267.0,
   "start_elevation_m": 298.5967576194047,
   "end_elevation_m": 299.0456951577927,
   "min_gradient_pct": -22.718375203163532,
   "suppressed_max_gradient_pct": 65.84075477479132,
   "suppressed_location_m": [
    2552.0,
    2554.0
   ],
   "suppressed_min_gradient_pct": -26.40762784190258,
   "suppressed_min_location_m": [
    2548.0,
    2550.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.430306313075715,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "texture_excluded"
   ],
   "start_distance_m": 261.0,
   "end_distance_m": 264.0,
   "start_elevation_m": 297.71699198499846,
   "end_elevation_m": 298.38990117439073,
   "min_gradient_pct": -14.616847303295799,
   "suppressed_max_gradient_pct": 58.43911846790775,
   "suppressed_location_m": [
    2552.0,
    2555.0
   ],
   "suppressed_min_gradient_pct": -22.970193308429998,
   "suppressed_min_location_m": [
    2547.0,
    2550.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.043479278074756,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "texture_excluded"
   ],
   "start_distance_m": 262.0,
   "end_distance_m": 267.0,
   "start_elevation_m": 297.94352119388896,
   "end_elevation_m": 299.0456951577927,
   "min_gradient_pct": -5.45522169358037,
   "suppressed_max_gradient_pct": 46.56956873131776,
   "suppressed_location_m": [
    2551.0,
    2556.0
   ],
   "suppressed_min_gradient_pct": -12.542257842839035,
   "suppressed_min_location_m": [
    2546.0,
    2551.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.738568532994123,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 261.0,
   "end_distance_m": 271.0,
   "start_elevation_m": 297.71699198499846,
   "end_elevation_m": 299.89084883829787,
   "min_gradient_pct": -0.8696019648755282,
   "suppressed_max_gradient_pct": 33.13667688226417,
   "suppressed_location_m": [
    2551.0,
    2561.0
   ],
   "suppressed_min_gradient_pct": -2.8610154009760436,
   "suppressed_min_location_m": [
    2540.0,
    2550.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.08880129144154,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min"
   ],
   "start_distance_m": 257.0,
   "end_distance_m": 277.0,
   "start_elevation_m": 296.90980400624306,
   "end_elevation_m": 301.1275642645314,
   "min_gradient_pct": 0.4059924301506612,
   "suppressed_max_gradient_pct": 22.941867808980874,
   "suppressed_location_m": [
    2551.0,
    2571.0
   ],
   "suppressed_min_gradient_pct": -0.16627726001416931,
   "suppressed_min_location_m": [
    2530.0,
    2550.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.52743174848183,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min"
   ],
   "start_distance_m": 253.0,
   "end_distance_m": 278.0,
   "start_elevation_m": 296.1744892234709,
   "end_elevation_m": 301.3063471605914,
   "min_gradient_pct": 0.47248163461154036,
   "suppressed_max_gradient_pct": 20.906404527462428,
   "suppressed_location_m": [
    2551.0,
    2576.0
   ],
   "suppressed_min_gradient_pct": 0.29825283910759026,
   "suppressed_min_location_m": [
    2525.0,
    2550.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.73050337915663,
   "diagnostic": false,
   "flags": [
    "structure_excluded_min"
   ],
   "start_distance_m": 227.0,
   "end_distance_m": 277.0,
   "start_elevation_m": 291.26231257495306,
   "end_elevation_m": 301.1275642645314,
   "min_gradient_pct": 0.7138322308188663,
   "suppressed_min_gradient_pct": 0.621518734381425,
   "suppressed_min_location_m": [
    2500.0,
    2550.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.234168688357215,
   "diagnostic": false,
   "flags": [
    "structure_excluded_min"
   ],
   "start_distance_m": 181.0,
   "end_distance_m": 281.0,
   "start_elevation_m": 284.5387173459542,
   "end_elevation_m": 301.7728860343114,
   "min_gradient_pct": 0.942953983891698,
   "suppressed_min_gradient_pct": 0.8030438420499877,
   "suppressed_min_location_m": [
    2450.0,
    2550.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.339,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 171.0,
  "shape_class": "sustained"
 },
 "length_m": 3392.589030221966,
 "start_elevation_m": 261.035988075201,
 "end_elevation_m": 485.71230584716255,
 "endpoint_gain_m": 224.67631777196158,
 "overall_gradient_pct": 6.622562172149149,
 "accumulated_ascent_m": 225.64508180843796,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.043479278074756,
   "start_distance_m": 262.0,
   "end_distance_m": 267.0,
   "midpoint_distance_m": 264.5,
   "start_elevation_m": 297.94352119388896,
   "end_elevation_m": 299.0456951577927,
   "start_xy": [
    168941.47522063952,
    6745364.737383742
   ],
   "end_xy": [
    168939.25639809686,
    6745369.223362887
   ]
  },
  "max_10m": {
   "gradient_pct": 21.738568532994123,
   "start_distance_m": 261.0,
   "end_distance_m": 271.0,
   "midpoint_distance_m": 266.0,
   "start_elevation_m": 297.71699198499846,
   "end_elevation_m": 299.89084883829787,
   "start_xy": [
    168941.95359764778,
    6745363.858357567
   ],
   "end_xy": [
    168937.48134006272,
    6745372.812146204
   ]
  },
  "max_20m": {
   "gradient_pct": 21.08880129144154,
   "start_distance_m": 257.0,
   "end_distance_m": 277.0,
   "midpoint_distance_m": 267.0,
   "start_elevation_m": 296.90980400624306,
   "end_elevation_m": 301.1275642645314,
   "start_xy": [
    168943.89932715567,
    6745360.35916737
   ],
   "end_xy": [
    168934.44140389917,
    6745377.970746719
   ]
  },
  "max_25m": {
   "gradient_pct": 20.52743174848183,
   "start_distance_m": 253.0,
   "end_distance_m": 278.0,
   "midpoint_distance_m": 265.5,
   "start_elevation_m": 296.1744892234709,
   "end_elevation_m": 301.3063471605914,
   "start_xy": [
    168945.84505666356,
    6745356.859977173
   ],
   "end_xy": [
    168933.71354353425,
    6745378.657846903
   ]
  },
  "max_50m": {
   "gradient_pct": 19.73050337915663,
   "start_distance_m": 227.0,
   "end_distance_m": 277.0,
   "midpoint_distance_m": 252.0,
   "start_elevation_m": 291.26231257495306,
   "end_elevation_m": 301.1275642645314,
   "start_xy": [
    168961.95246429977,
    6745336.470840787
   ],
   "end_xy": [
    168934.44140389917,
    6745377.970746719
   ]
  },
  "max_100m": {
   "gradient_pct": 17.234168688357215,
   "start_distance_m": 181.0,
   "end_distance_m": 281.0,
   "midpoint_distance_m": 231.0,
   "start_elevation_m": 284.5387173459542,
   "end_elevation_m": 301.7728860343114,
   "start_xy": [
    168993.2303436761,
    6745302.690183839
   ],
   "end_xy": [
    168931.06583742253,
    6745380.044071295
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -5.45522169358037,
   "start_distance_m": 2544.0,
   "end_distance_m": 2549.0,
   "midpoint_distance_m": 2546.5,
   "start_elevation_m": 409.96254171676736,
   "end_elevation_m": 409.68978063208834,
   "start_xy": [
    168348.23236582152,
    6745914.79106131
   ],
   "end_xy": [
    168343.88300861698,
    6745912.315073103
   ]
  },
  "min_10m": {
   "gradient_pct": -0.8696019648755282,
   "start_distance_m": 2539.0,
   "end_distance_m": 2549.0,
   "midpoint_distance_m": 2544.0,
   "start_elevation_m": 409.7767408285759,
   "end_elevation_m": 409.68978063208834,
   "start_xy": [
    168352.65928461295,
    6745917.11950917
   ],
   "end_xy": [
    168343.88300861698,
    6745912.315073103
   ]
  },
  "min_20m": {
   "gradient_pct": 0.4059924301506612,
   "start_distance_m": 2487.0,
   "end_distance_m": 2507.0,
   "midpoint_distance_m": 2497.0,
   "start_elevation_m": 409.1053851475452,
   "end_elevation_m": 409.1865836335753,
   "start_xy": [
    168368.5983371855,
    6745961.857104052
   ],
   "end_xy": [
    168366.13085486522,
    6745941.991375139
   ]
  },
  "min_25m": {
   "gradient_pct": 0.47248163461154036,
   "start_distance_m": 2488.0,
   "end_distance_m": 2513.0,
   "midpoint_distance_m": 2500.5,
   "start_elevation_m": 409.11400700757076,
   "end_elevation_m": 409.23212741622365,
   "start_xy": [
    168368.4673883606,
    6745960.864758866
   ],
   "end_xy": [
    168365.43542762095,
    6745936.0260872925
   ]
  },
  "min_50m": {
   "gradient_pct": 0.7138322308188663,
   "start_distance_m": 2469.0,
   "end_distance_m": 2519.0,
   "midpoint_distance_m": 2494.0,
   "start_elevation_m": 408.93335577199787,
   "end_elevation_m": 409.2902718874073,
   "start_xy": [
    168370.94713051314,
    6745979.720403886
   ],
   "end_xy": [
    168364.74000037668,
    6745930.060799446
   ]
  },
  "min_100m": {
   "gradient_pct": 0.942953983891698,
   "start_distance_m": 2417.0,
   "end_distance_m": 2517.0,
   "midpoint_distance_m": 2467.0,
   "start_elevation_m": 408.32393233638123,
   "end_elevation_m": 409.26688632027293,
   "start_xy": [
    168376.51360109335,
    6746031.452334197
   ],
   "end_xy": [
    168364.9718094581,
    6745932.049228729
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 22.446876919400438,
   "start_distance_m": 265.0,
   "end_distance_m": 267.0,
   "midpoint_distance_m": 266.0,
   "start_elevation_m": 298.5967576194047,
   "end_elevation_m": 299.0456951577927,
   "start_xy": [
    168940.1439271139,
    6745367.428971229
   ],
   "end_xy": [
    168939.25639809686,
    6745369.223362887
   ]
  },
  "max_3m": {
   "gradient_pct": 22.430306313075715,
   "start_distance_m": 261.0,
   "end_distance_m": 264.0,
   "midpoint_distance_m": 262.5,
   "start_elevation_m": 297.71699198499846,
   "end_elevation_m": 298.38990117439073,
   "start_xy": [
    168941.95359764778,
    6745363.858357567
   ],
   "end_xy": [
    168940.58769162247,
    6745366.5317754
   ]
  }
 },
 "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": {
  "structure_suppression": {
   "masked_fraction": 0.002,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": [],
   "minima_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "minima_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.004,
   "windows_resited": [
    2.0,
    3.0,
    5.0
   ],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 5.0,
     "start_m": 2557.0,
     "end_m": 2562.0,
     "raw_pct": 23.11,
     "reason": "mask-edge"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.003,
   "obstruction_max_height_m": 5.24,
   "flagged_windows_m": [
    2,
    10
   ]
  },
  "excluded_ranges_m": [
   [
    2550.0,
    2564.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "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-b05",
   "road_pbf": "no-b05-block-batch-no-b05.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_E167500-N6745500_1m.tif",
   "data/cache/no/nhm-no_dtm_E167500-N6746000_1m.tif",
   "data/cache/no/nhm-no_dtm_E167500-N6746500_1m.tif",
   "data/cache/no/nhm-no_dtm_E168000-N6745500_1m.tif",
   "data/cache/no/nhm-no_dtm_E168000-N6746000_1m.tif",
   "data/cache/no/nhm-no_dtm_E168000-N6746500_1m.tif",
   "data/cache/no/nhm-no_dtm_E168500-N6745000_1m.tif",
   "data/cache/no/nhm-no_dtm_E168500-N6745500_1m.tif",
   "data/cache/no/nhm-no_dtm_E168500-N6746000_1m.tif",
   "data/cache/no/nhm-no_dtm_E168500-N6746500_1m.tif",
   "data/cache/no/nhm-no_dtm_E169000-N6745000_1m.tif",
   "data/cache/no/nhm-no_dtm_E169000-N6745500_1m.tif"
  ],
  "calculated_at": "2026-10-04T03:49:25+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b05-block-batch-no-b05.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b05",
  "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": [
   "E167500-N6745500",
   "E167500-N6746000",
   "E167500-N6746500",
   "E168000-N6745500",
   "E168000-N6746000",
   "E168000-N6746500",
   "E168500-N6745000",
   "E168500-N6745500",
   "E168500-N6746000",
   "E168500-N6746500",
   "E169000-N6745000",
   "E169000-N6745500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "last_flight_date": "2009-01-01",
    "name": "Hallingdal 2009",
    "points_per_m2": 1,
    "resolution_m": 1,
    "season": "season-unknown",
    "year": 2009
   },
   {
    "last_flight_date": "2024-09-19",
    "name": "Hallingdal 5pkt del1 2024",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2024
   },
   {
    "last_flight_date": "2018-06-04",
    "name": "NDH Gol-Hemsedal 5pkt 2018",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2018
   }
  ],
  "nhm_last_flight_date": "2024-09-19",
  "nhm_flight_season_unknown": [
   "Hallingdal 2009"
  ],
  "nhm_retrieved_at": "2026-10-03T08:07:45Z",
  "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": 6,
  "tunnel_check": "osm tunnel=* ways on 6 own way(s)",
  "tunnel_ranges_m": [],
  "underground_fraction": 0.0,
  "carriageway": {
   "stations": 142,
   "stations_resolved": 142,
   "width_median_m": 6.75,
   "width_p10_m": 4.25,
   "width_min_m": 2.5,
   "width_max_m": 12.0,
   "bounded_share": 0.38,
   "unbounded_share": 0.62,
   "confidence_median": 0.0,
   "width_median_bounded_m": 6.5,
   "window_m": [
    253.0,
    278.0
   ],
   "width_at_max25_m": 2.75,
   "window_stations": 7,
   "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": 142,
    "stations_resolved": 142,
    "width_median_m": 9.25,
    "width_p10_m": 4.85,
    "width_min_m": 0.5,
    "width_max_m": 12.0,
    "bounded_share": 0.599,
    "unbounded_share": 0.401,
    "confidence_median": 0.983,
    "width_median_bounded_m": 7.75,
    "window_m": [
     253.0,
     278.0
    ],
    "width_at_max25_m": 4.0,
    "window_stations": 7,
    "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": "Gol",
  "county": "Buskerud",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}