{
 "ocl_version": "0.1.0",
 "name": "Kleivene",
 "slug": "kleivene-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 22.447381607820205,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min"
   ],
   "start_distance_m": 367.0,
   "end_distance_m": 369.0,
   "start_elevation_m": 69.57382828685128,
   "end_elevation_m": 70.02277591900769,
   "min_gradient_pct": 3.491722053641766,
   "suppressed_max_gradient_pct": 65.95484235406879,
   "suppressed_location_m": [
    0.0,
    2.0
   ],
   "suppressed_min_gradient_pct": -1.7216455356411586,
   "suppressed_min_location_m": [
    7.0,
    9.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.027024581246717,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min"
   ],
   "start_distance_m": 367.0,
   "end_distance_m": 370.0,
   "start_elevation_m": 69.57382828685128,
   "end_elevation_m": 70.23463902428868,
   "min_gradient_pct": 3.8622568055039608,
   "suppressed_max_gradient_pct": 56.53634138222898,
   "suppressed_location_m": [
    0.0,
    3.0
   ],
   "suppressed_min_gradient_pct": -1.62492497903249,
   "suppressed_min_location_m": [
    6.0,
    9.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 21.508588838198648,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min"
   ],
   "start_distance_m": 366.0,
   "end_distance_m": 371.0,
   "start_elevation_m": 69.36774811890558,
   "end_elevation_m": 70.44317756081551,
   "min_gradient_pct": 3.980990230227235,
   "suppressed_max_gradient_pct": 34.80743878864075,
   "suppressed_location_m": [
    0.0,
    5.0
   ],
   "suppressed_min_gradient_pct": -0.9659785589953174,
   "suppressed_min_location_m": [
    6.0,
    11.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 20.874791215279913,
   "diagnostic": false,
   "flags": [
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 364.0,
   "end_distance_m": 374.0,
   "start_elevation_m": 68.96422129086633,
   "end_elevation_m": 71.05170041239433,
   "min_gradient_pct": 4.427908076379481,
   "suppressed_min_gradient_pct": 0.5686082576946205,
   "suppressed_min_location_m": [
    4.0,
    14.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.234273606806994,
   "diagnostic": false,
   "flags": [
    "structure_excluded_min"
   ],
   "start_distance_m": 408.0,
   "end_distance_m": 428.0,
   "start_elevation_m": 77.4120461327974,
   "end_elevation_m": 81.4589008541588,
   "min_gradient_pct": 4.546303074592721,
   "suppressed_min_gradient_pct": 4.051520051600761,
   "suppressed_min_location_m": [
    3.0,
    23.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.18011637850634,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 407.0,
   "end_distance_m": 432.0,
   "start_elevation_m": 77.21693592217804,
   "end_elevation_m": 82.26196501680462,
   "min_gradient_pct": 4.645717336486399
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.34093816223171,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 382.0,
   "end_distance_m": 432.0,
   "start_elevation_m": 72.59149593568877,
   "end_elevation_m": 82.26196501680462,
   "min_gradient_pct": 5.112341968605307
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.85576252785191,
   "diagnostic": false,
   "flags": [
    "structure_excluded_min"
   ],
   "start_distance_m": 350.0,
   "end_distance_m": 450.0,
   "start_elevation_m": 66.75901670354938,
   "end_elevation_m": 84.61477923140129,
   "min_gradient_pct": 6.925686940576007,
   "suppressed_min_gradient_pct": 6.666578873934434,
   "suppressed_min_location_m": [
    3.0,
    103.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.365,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 118.0,
  "shape_class": "sustained"
 },
 "length_m": 555.418800305079,
 "start_elevation_m": 32.30690067382354,
 "end_elevation_m": 94.21256722868075,
 "endpoint_gain_m": 61.90566655485721,
 "overall_gradient_pct": 11.145763614925139,
 "accumulated_ascent_m": 61.96105646190951,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 21.508588838198648,
   "start_distance_m": 366.0,
   "end_distance_m": 371.0,
   "midpoint_distance_m": 368.5,
   "start_elevation_m": 69.36774811890558,
   "end_elevation_m": 70.44317756081551,
   "start_xy": [
    231334.50877915922,
    6630334.933444053
   ],
   "end_xy": [
    231335.75730348087,
    6630330.089331345
   ]
  },
  "max_10m": {
   "gradient_pct": 20.874791215279913,
   "start_distance_m": 364.0,
   "end_distance_m": 374.0,
   "midpoint_distance_m": 369.0,
   "start_elevation_m": 68.96422129086633,
   "end_elevation_m": 71.05170041239433,
   "start_xy": [
    231334.00936943057,
    6630336.871089136
   ],
   "end_xy": [
    231336.50641807387,
    6630327.182863721
   ]
  },
  "max_20m": {
   "gradient_pct": 20.234273606806994,
   "start_distance_m": 408.0,
   "end_distance_m": 428.0,
   "midpoint_distance_m": 418.0,
   "start_elevation_m": 77.4120461327974,
   "end_elevation_m": 81.4589008541588,
   "start_xy": [
    231346.78687786768,
    6630294.84441048
   ],
   "end_xy": [
    231354.5043558874,
    6630276.382874202
   ]
  },
  "max_25m": {
   "gradient_pct": 20.18011637850634,
   "start_distance_m": 407.0,
   "end_distance_m": 432.0,
   "midpoint_distance_m": 419.5,
   "start_elevation_m": 77.21693592217804,
   "end_elevation_m": 82.26196501680462,
   "start_xy": [
    231346.4010039667,
    6630295.767487294
   ],
   "end_xy": [
    231356.04785149134,
    6630272.690566946
   ]
  },
  "max_50m": {
   "gradient_pct": 19.34093816223171,
   "start_distance_m": 382.0,
   "end_distance_m": 432.0,
   "midpoint_distance_m": 407.0,
   "start_elevation_m": 72.59149593568877,
   "end_elevation_m": 82.26196501680462,
   "start_xy": [
    231338.50405698852,
    6630319.4322833875
   ],
   "end_xy": [
    231356.04785149134,
    6630272.690566946
   ]
  },
  "max_100m": {
   "gradient_pct": 17.85576252785191,
   "start_distance_m": 350.0,
   "end_distance_m": 450.0,
   "midpoint_distance_m": 400.0,
   "start_elevation_m": 66.75901670354938,
   "end_elevation_m": 84.61477923140129,
   "start_xy": [
    231335.39348239006,
    6630350.021156976
   ],
   "end_xy": [
    231361.1819668232,
    6630255.482932095
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 3.980990230227235,
   "start_distance_m": 74.0,
   "end_distance_m": 79.0,
   "midpoint_distance_m": 76.5,
   "start_elevation_m": 39.01736257523827,
   "end_elevation_m": 39.216412086749635,
   "start_xy": [
    231525.21991629933,
    6630486.039457932
   ],
   "end_xy": [
    231524.5558558226,
    6630481.081346458
   ]
  },
  "min_10m": {
   "gradient_pct": 4.427908076379481,
   "start_distance_m": 180.0,
   "end_distance_m": 190.0,
   "midpoint_distance_m": 185.0,
   "start_elevation_m": 48.966464582227026,
   "end_elevation_m": 49.409255389864974,
   "start_xy": [
    231493.15783493948,
    6630405.466507796
   ],
   "end_xy": [
    231483.19645543848,
    6630404.535010912
   ]
  },
  "min_20m": {
   "gradient_pct": 4.546303074592721,
   "start_distance_m": 180.0,
   "end_distance_m": 200.0,
   "midpoint_distance_m": 190.0,
   "start_elevation_m": 48.966464582227026,
   "end_elevation_m": 49.87572519714557,
   "start_xy": [
    231493.15783493948,
    6630405.466507796
   ],
   "end_xy": [
    231473.2350472057,
    6630403.603812756
   ]
  },
  "min_25m": {
   "gradient_pct": 4.645717336486399,
   "start_distance_m": 175.0,
   "end_distance_m": 200.0,
   "midpoint_distance_m": 187.5,
   "start_elevation_m": 48.71429586302397,
   "end_elevation_m": 49.87572519714557,
   "start_xy": [
    231498.1385138253,
    6630405.9323692
   ],
   "end_xy": [
    231473.2350472057,
    6630403.603812756
   ]
  },
  "min_50m": {
   "gradient_pct": 5.112341968605307,
   "start_distance_m": 168.0,
   "end_distance_m": 218.0,
   "midpoint_distance_m": 193.0,
   "start_elevation_m": 48.28132304044959,
   "end_elevation_m": 50.837494024752246,
   "start_xy": [
    231505.11160247,
    6630406.583090454
   ],
   "end_xy": [
    231455.3040175797,
    6630401.93297445
   ]
  },
  "min_100m": {
   "gradient_pct": 6.925686940576007,
   "start_distance_m": 150.0,
   "end_distance_m": 250.0,
   "midpoint_distance_m": 200.0,
   "start_elevation_m": 47.004572235585165,
   "end_elevation_m": 53.93025917616117,
   "start_xy": [
    231521.7359471422,
    6630411.470428337
   ],
   "end_xy": [
    231424.3334747112,
    6630394.659785336
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 22.447381607820205,
   "start_distance_m": 367.0,
   "end_distance_m": 369.0,
   "midpoint_distance_m": 368.0,
   "start_elevation_m": 69.57382828685128,
   "end_elevation_m": 70.02277591900769,
   "start_xy": [
    231334.75848402354,
    6630333.964621511
   ],
   "end_xy": [
    231335.25789375222,
    6630332.026976428
   ]
  },
  "max_3m": {
   "gradient_pct": 22.027024581246717,
   "start_distance_m": 367.0,
   "end_distance_m": 370.0,
   "midpoint_distance_m": 368.5,
   "start_elevation_m": 69.57382828685128,
   "end_elevation_m": 70.23463902428868,
   "start_xy": [
    231334.75848402354,
    6630333.964621511
   ],
   "end_xy": [
    231335.50759861653,
    6630331.058153886
   ]
  }
 },
 "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": 0.086,
   "windows_resited": [
    2.0,
    3.0,
    5.0
   ],
   "windows_unresolved": [],
   "minima_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    100.0
   ],
   "minima_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.014,
   "obstruction_max_height_m": 5.48,
   "flagged_windows_m": [
    10
   ]
  },
  "excluded_ranges_m": [
   [
    0.0,
    47.0
   ]
  ],
  "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-b04",
   "road_pbf": "no-b04-block-batch-no-b04.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_E231000-N6630000_1m.tif",
   "data/cache/no/nhm-no_dtm_E231000-N6630500_1m.tif",
   "data/cache/no/nhm-no_dtm_E231500-N6630000_1m.tif",
   "data/cache/no/nhm-no_dtm_E231500-N6630500_1m.tif"
  ],
  "calculated_at": "2026-10-04T04:57:42+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b04-block-batch-no-b04.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b04",
  "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": [
   "E231000-N6630000",
   "E231000-N6630500",
   "E231500-N6630000",
   "E231500-N6630500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "last_flight_date": "2009-01-01",
    "name": "Drammen 2009",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "season-unknown",
    "year": 2009
   },
   {
    "last_flight_date": "2015-07-07",
    "name": "Drammen Eiker 2015",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2015
   },
   {
    "last_flight_date": "2024-06-24",
    "name": "Nedre Buskerud 5pkt 2024",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2024
   },
   {
    "last_flight_date": "2022-05-06",
    "name": "Viken Laser - Viken vest 10pkt del 2 2022",
    "points_per_m2": 10,
    "resolution_m": 0.25,
    "season": "",
    "year": 2022
   }
  ],
  "nhm_last_flight_date": "2024-06-24",
  "nhm_flight_season_unknown": [
   "Drammen 2009"
  ],
  "nhm_retrieved_at": "2026-10-03T20:53:50Z",
  "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": 8,
  "tunnel_check": "osm tunnel=* ways on 8 own way(s)",
  "tunnel_ranges_m": [],
  "underground_fraction": 0.0,
  "structure_mask_ranges_m": [
   [
    0.0,
    15.0
   ]
  ],
  "mask_basin_extension_m": 27.0,
  "carriageway": {
   "stations": 29,
   "stations_resolved": 29,
   "width_median_m": 7.0,
   "width_p10_m": 4.45,
   "width_min_m": 1.0,
   "width_max_m": 12.0,
   "bounded_share": 0.103,
   "unbounded_share": 0.897,
   "confidence_median": 0.0,
   "width_median_bounded_m": 5.25,
   "window_m": [
    407.0,
    432.0
   ],
   "width_at_max25_m": 6.25,
   "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": 29,
    "stations_resolved": 29,
    "width_median_m": 7.5,
    "width_p10_m": 1.5,
    "width_min_m": 0.5,
    "width_max_m": 12.0,
    "bounded_share": 0.655,
    "unbounded_share": 0.345,
    "confidence_median": 1.0,
    "width_median_bounded_m": 5.75,
    "window_m": [
     407.0,
     432.0
    ],
    "width_at_max25_m": 3.5,
    "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": "Drammen",
  "county": "Buskerud",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}