{
 "ocl_version": "0.1.0",
 "name": "M\u00f8revegen",
 "slug": "morevegen",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 27.224098145349984,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 409.0,
   "end_distance_m": 411.0,
   "start_elevation_m": 57.01077691222558,
   "end_elevation_m": 57.55525887513258,
   "min_gradient_pct": 2.980952642857382
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 26.938464170476095,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 409.0,
   "end_distance_m": 412.0,
   "start_elevation_m": 57.01077691222558,
   "end_elevation_m": 57.81893083733986,
   "min_gradient_pct": 3.2959325693236488
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.684583634258843,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 409.0,
   "end_distance_m": 414.0,
   "start_elevation_m": 57.01077691222558,
   "end_elevation_m": 58.34500609393852,
   "min_gradient_pct": 3.9185058962415553
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 26.326244017834313,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 404.0,
   "end_distance_m": 414.0,
   "start_elevation_m": 55.71238169215509,
   "end_elevation_m": 58.34500609393852,
   "min_gradient_pct": 4.32356233781686
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 25.36502282087323,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 400.0,
   "end_distance_m": 420.0,
   "start_elevation_m": 54.75302801060355,
   "end_elevation_m": 59.826032574778196,
   "min_gradient_pct": 5.133190134951935
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 24.940768500191183,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 395.0,
   "end_distance_m": 420.0,
   "start_elevation_m": 53.5908404497304,
   "end_elevation_m": 59.826032574778196,
   "min_gradient_pct": 5.664242665205266
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 21.899324627918062,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 372.0,
   "end_distance_m": 422.0,
   "start_elevation_m": 49.24427911725125,
   "end_elevation_m": 60.193941431210284,
   "min_gradient_pct": 7.016684092282539
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.24626978884079,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 351.0,
   "end_distance_m": 451.0,
   "start_elevation_m": 46.5345234392568,
   "end_elevation_m": 63.78079322809759,
   "min_gradient_pct": 7.952057484708117
  }
 ],
 "shape": {
  "ascent_concentration": 0.338,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 141.0,
  "shape_class": "sustained"
 },
 "length_m": 463.6289752379493,
 "start_elevation_m": 9.106875310687132,
 "end_elevation_m": 64.79106164047492,
 "endpoint_gain_m": 55.68418632978779,
 "overall_gradient_pct": 12.010506095139734,
 "accumulated_ascent_m": 55.68418632978779,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.684583634258843,
   "start_distance_m": 409.0,
   "end_distance_m": 414.0,
   "midpoint_distance_m": 411.5,
   "start_elevation_m": 57.01077691222558,
   "end_elevation_m": 58.34500609393852,
   "start_xy": [
    66414.67049330348,
    6891782.333741613
   ],
   "end_xy": [
    66412.33302305489,
    6891786.7606435865
   ]
  },
  "max_10m": {
   "gradient_pct": 26.326244017834313,
   "start_distance_m": 404.0,
   "end_distance_m": 414.0,
   "midpoint_distance_m": 409.0,
   "start_elevation_m": 55.71238169215509,
   "end_elevation_m": 58.34500609393852,
   "start_xy": [
    66416.9672895646,
    6891777.881775398
   ],
   "end_xy": [
    66412.33302305489,
    6891786.7606435865
   ]
  },
  "max_20m": {
   "gradient_pct": 25.36502282087323,
   "start_distance_m": 400.0,
   "end_distance_m": 420.0,
   "midpoint_distance_m": 410.0,
   "start_elevation_m": 54.75302801060355,
   "end_elevation_m": 59.826032574778196,
   "start_xy": [
    66418.80472657351,
    6891774.320202427
   ],
   "end_xy": [
    66408.80000311264,
    6891791.62428143
   ]
  },
  "max_25m": {
   "gradient_pct": 24.940768500191183,
   "start_distance_m": 395.0,
   "end_distance_m": 420.0,
   "midpoint_distance_m": 407.5,
   "start_elevation_m": 53.5908404497304,
   "end_elevation_m": 59.826032574778196,
   "start_xy": [
    66421.03711279893,
    6891769.83649043
   ],
   "end_xy": [
    66408.80000311264,
    6891791.62428143
   ]
  },
  "max_50m": {
   "gradient_pct": 21.899324627918062,
   "start_distance_m": 372.0,
   "end_distance_m": 422.0,
   "midpoint_distance_m": 397.0,
   "start_elevation_m": 49.24427911725125,
   "end_elevation_m": 60.193941431210284,
   "start_xy": [
    66429.97205922057,
    6891748.606751819
   ],
   "end_xy": [
    66407.62232979857,
    6891793.245494043
   ]
  },
  "max_100m": {
   "gradient_pct": 17.24626978884079,
   "start_distance_m": 351.0,
   "end_distance_m": 451.0,
   "midpoint_distance_m": 401.0,
   "start_elevation_m": 46.5345234392568,
   "end_elevation_m": 63.78079322809759,
   "start_xy": [
    66441.14052160934,
    6891730.876165328
   ],
   "end_xy": [
    66380.22352089905,
    6891800.931744539
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 3.9185058962415553,
   "start_distance_m": 175.0,
   "end_distance_m": 180.0,
   "midpoint_distance_m": 177.5,
   "start_elevation_m": 24.92457956335557,
   "end_elevation_m": 25.12050485816765,
   "start_xy": [
    66576.46236827207,
    6891619.043807107
   ],
   "end_xy": [
    66573.39735835223,
    6891623.0062439265
   ]
  },
  "min_10m": {
   "gradient_pct": 4.32356233781686,
   "start_distance_m": 174.0,
   "end_distance_m": 184.0,
   "midpoint_distance_m": 179.0,
   "start_elevation_m": 24.879587704632716,
   "end_elevation_m": 25.3119439384144,
   "start_xy": [
    66577.07537025605,
    6891618.251319743
   ],
   "end_xy": [
    66570.84987094146,
    6891626.099983393
   ]
  },
  "min_20m": {
   "gradient_pct": 5.133190134951935,
   "start_distance_m": 169.0,
   "end_distance_m": 189.0,
   "midpoint_distance_m": 179.0,
   "start_elevation_m": 24.562302010233623,
   "end_elevation_m": 25.58894003722401,
   "start_xy": [
    66579.89647127864,
    6891614.118769121
   ],
   "end_xy": [
    66567.6634985801,
    6891629.965411995
   ]
  },
  "min_25m": {
   "gradient_pct": 5.664242665205266,
   "start_distance_m": 169.0,
   "end_distance_m": 194.0,
   "midpoint_distance_m": 181.5,
   "start_elevation_m": 24.562302010233623,
   "end_elevation_m": 25.97836267653494,
   "start_xy": [
    66579.89647127864,
    6891614.118769121
   ],
   "end_xy": [
    66564.27835585763,
    6891633.658106815
   ]
  },
  "min_50m": {
   "gradient_pct": 7.016684092282539,
   "start_distance_m": 145.0,
   "end_distance_m": 195.0,
   "midpoint_distance_m": 170.0,
   "start_elevation_m": 22.563650146185893,
   "end_elevation_m": 26.071992192327162,
   "start_xy": [
    66590.27765850311,
    6891592.589734093
   ],
   "end_xy": [
    66563.6018953985,
    6891634.397166515
   ]
  },
  "min_100m": {
   "gradient_pct": 7.952057484708117,
   "start_distance_m": 96.0,
   "end_distance_m": 196.0,
   "midpoint_distance_m": 146.0,
   "start_elevation_m": 18.230269877248205,
   "end_elevation_m": 26.18232736195632,
   "start_xy": [
    66609.81369911275,
    6891547.627656877
   ],
   "end_xy": [
    66562.92543493937,
    6891635.136226214
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 27.224098145349984,
   "start_distance_m": 409.0,
   "end_distance_m": 411.0,
   "midpoint_distance_m": 410.0,
   "start_elevation_m": 57.01077691222558,
   "end_elevation_m": 57.55525887513258,
   "start_xy": [
    66414.67049330348,
    6891782.333741613
   ],
   "end_xy": [
    66413.75177479902,
    6891784.114528099
   ]
  },
  "max_3m": {
   "gradient_pct": 26.938464170476095,
   "start_distance_m": 409.0,
   "end_distance_m": 412.0,
   "midpoint_distance_m": 410.5,
   "start_elevation_m": 57.01077691222558,
   "end_elevation_m": 57.81893083733986,
   "start_xy": [
    66414.67049330348,
    6891782.333741613
   ],
   "end_xy": [
    66413.2924155468,
    6891785.004921341
   ]
  }
 },
 "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": 0.03,
   "obstruction_max_height_m": 6.56,
   "flagged_windows_m": [
    10
   ]
  },
  "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-b06",
   "road_pbf": "no-b06-block-batch-no-b06.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_E66000-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E66000-N6891500_1m.tif",
   "data/cache/no/nhm-no_dtm_E66500-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E66500-N6891500_1m.tif"
  ],
  "calculated_at": "2026-10-03T19:35:59+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b06-block-batch-no-b06.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b06",
  "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": [
   "E66000-N6891000",
   "E66000-N6891500",
   "E66500-N6891000",
   "E66500-N6891500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "last_flight_date": "2014-08-28",
    "name": "Luster-Stryn 2012",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "",
    "year": 2012
   },
   {
    "last_flight_date": "2022-08-23",
    "name": "NDH Stryn 10pkt 2022",
    "points_per_m2": 10,
    "resolution_m": 0.25,
    "season": "",
    "year": 2022
   }
  ],
  "nhm_last_flight_date": "2022-08-23",
  "nhm_retrieved_at": "2026-10-03T07:55:44Z",
  "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": 2,
  "tunnel_check": "osm tunnel=* ways on 2 own way(s)",
  "tunnel_ranges_m": [],
  "underground_fraction": 0.0,
  "carriageway": {
   "stations": 24,
   "stations_resolved": 24,
   "width_median_m": 6.75,
   "width_p10_m": 3.98,
   "width_min_m": 3.75,
   "width_max_m": 12.0,
   "bounded_share": 0.042,
   "unbounded_share": 0.958,
   "confidence_median": 0.0,
   "width_median_bounded_m": 6.5,
   "window_m": [
    395.0,
    420.0
   ],
   "width_at_max25_m": 5.38,
   "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": 24,
    "stations_resolved": 24,
    "width_median_m": 7.5,
    "width_p10_m": 1.5,
    "width_min_m": 1.0,
    "width_max_m": 12.0,
    "bounded_share": 0.542,
    "unbounded_share": 0.458,
    "confidence_median": 0.978,
    "width_median_bounded_m": 4.25,
    "window_m": [
     395.0,
     420.0
    ],
    "width_at_max25_m": 3.38,
    "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": "Stryn",
  "county": "Vestland",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}