{
 "ocl_version": "0.1.0",
 "name": "M\u00e5novegen (D\u00f8lahovda)",
 "slug": "discovered-lane-60-9896-9-3308",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 19.498773678765247,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 5439.0,
   "end_distance_m": 5441.0,
   "start_elevation_m": 872.8381487194708,
   "end_elevation_m": 873.2281241930461,
   "min_gradient_pct": -15.45996000443779
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 19.097124102828882,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 5438.0,
   "end_distance_m": 5441.0,
   "start_elevation_m": 872.6552104699613,
   "end_elevation_m": 873.2281241930461,
   "min_gradient_pct": -15.175737459139782
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 17.90167118771933,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 5437.0,
   "end_distance_m": 5442.0,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 873.3868042467622,
   "min_gradient_pct": -15.124136129070394
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 15.468878297226638,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 5437.0,
   "end_distance_m": 5447.0,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 874.0386085170989,
   "min_gradient_pct": -14.665435647979166
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 14.090041072373083,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 5437.0,
   "end_distance_m": 5457.0,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 875.3097289018508,
   "min_gradient_pct": -14.116128466717441
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 13.468242312810617,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 5437.0,
   "end_distance_m": 5462.0,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 875.8587812655788,
   "min_gradient_pct": -13.679836181320297
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 12.12110728606035,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 6819.0,
   "end_distance_m": 6869.0,
   "start_elevation_m": 939.5158986084124,
   "end_elevation_m": 945.5764522514426,
   "min_gradient_pct": -10.736018031300318
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 11.44298427330989,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 6792.0,
   "end_distance_m": 6892.0,
   "start_elevation_m": 936.7554975382653,
   "end_elevation_m": 948.1984818115752,
   "min_gradient_pct": -7.2995135981046815
  }
 ],
 "shape": {
  "ascent_concentration": 0.332,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 131.0,
  "shape_class": "sustained"
 },
 "length_m": 8999.671836988897,
 "start_elevation_m": 481.0241414306718,
 "end_elevation_m": 994.3066854150233,
 "endpoint_gain_m": 513.2825439843514,
 "overall_gradient_pct": 5.70334733623004,
 "accumulated_ascent_m": 550.5226508207745,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 17.90167118771933,
   "start_distance_m": 5437.0,
   "end_distance_m": 5442.0,
   "midpoint_distance_m": 5439.5,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 873.3868042467622,
   "start_xy": [
    193835.6489046522,
    6774737.454417636
   ],
   "end_xy": [
    193839.55692842917,
    6774734.3295507915
   ]
  },
  "max_10m": {
   "gradient_pct": 15.468878297226638,
   "start_distance_m": 5437.0,
   "end_distance_m": 5447.0,
   "midpoint_distance_m": 5442.0,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 874.0386085170989,
   "start_xy": [
    193835.6489046522,
    6774737.454417636
   ],
   "end_xy": [
    193843.46495220618,
    6774731.204683948
   ]
  },
  "max_20m": {
   "gradient_pct": 14.090041072373083,
   "start_distance_m": 5437.0,
   "end_distance_m": 5457.0,
   "midpoint_distance_m": 5447.0,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 875.3097289018508,
   "start_xy": [
    193835.6489046522,
    6774737.454417636
   ],
   "end_xy": [
    193851.28099976017,
    6774724.954950261
   ]
  },
  "max_25m": {
   "gradient_pct": 13.468242312810617,
   "start_distance_m": 5437.0,
   "end_distance_m": 5462.0,
   "midpoint_distance_m": 5449.5,
   "start_elevation_m": 872.4917206873762,
   "end_elevation_m": 875.8587812655788,
   "start_xy": [
    193835.6489046522,
    6774737.454417636
   ],
   "end_xy": [
    193855.18902353715,
    6774721.830083417
   ]
  },
  "max_50m": {
   "gradient_pct": 12.12110728606035,
   "start_distance_m": 6819.0,
   "end_distance_m": 6869.0,
   "midpoint_distance_m": 6844.0,
   "start_elevation_m": 939.5158986084124,
   "end_elevation_m": 945.5764522514426,
   "start_xy": [
    194732.567667079,
    6775460.753815796
   ],
   "end_xy": [
    194782.29663571322,
    6775455.209561013
   ]
  },
  "max_100m": {
   "gradient_pct": 11.44298427330989,
   "start_distance_m": 6792.0,
   "end_distance_m": 6892.0,
   "midpoint_distance_m": 6842.0,
   "start_elevation_m": 936.7554975382653,
   "end_elevation_m": 948.1984818115752,
   "start_xy": [
    194705.74539073845,
    6775462.412871299
   ],
   "end_xy": [
    194805.17196128497,
    6775452.659203812
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -15.124136129070394,
   "start_distance_m": 8644.0,
   "end_distance_m": 8649.0,
   "midpoint_distance_m": 8646.5,
   "start_elevation_m": 1005.6205905031325,
   "end_elevation_m": 1004.8643836966789,
   "start_xy": [
    196456.0126252896,
    6775574.675920423
   ],
   "end_xy": [
    196460.5046305695,
    6775576.879950153
   ]
  },
  "min_10m": {
   "gradient_pct": -14.665435647979166,
   "start_distance_m": 8640.0,
   "end_distance_m": 8650.0,
   "midpoint_distance_m": 8645.0,
   "start_elevation_m": 1006.1859564137465,
   "end_elevation_m": 1004.7194128489485,
   "start_xy": [
    196452.4233254819,
    6775572.9038400985
   ],
   "end_xy": [
    196461.40737271623,
    6775577.311824098
   ]
  },
  "min_20m": {
   "gradient_pct": -14.116128466717441,
   "start_distance_m": 8635.0,
   "end_distance_m": 8655.0,
   "midpoint_distance_m": 8645.0,
   "start_elevation_m": 1006.875001107106,
   "end_elevation_m": 1004.0517754137625,
   "start_xy": [
    196447.9367007223,
    6775570.688739693
   ],
   "end_xy": [
    196465.92108344985,
    6775579.471193825
   ]
  },
  "min_25m": {
   "gradient_pct": -13.679836181320297,
   "start_distance_m": 8633.0,
   "end_distance_m": 8658.0,
   "midpoint_distance_m": 8645.5,
   "start_elevation_m": 1007.1018397455193,
   "end_elevation_m": 1003.6818807001893,
   "start_xy": [
    196446.14205081845,
    6775569.802699531
   ],
   "end_xy": [
    196468.62930989,
    6775580.766815661
   ]
  },
  "min_50m": {
   "gradient_pct": -10.736018031300318,
   "start_distance_m": 8623.0,
   "end_distance_m": 8673.0,
   "midpoint_distance_m": 8648.0,
   "start_elevation_m": 1007.8639957792857,
   "end_elevation_m": 1002.4959867636355,
   "start_xy": [
    196437.16880129924,
    6775565.37249872
   ],
   "end_xy": [
    196482.17044209086,
    6775587.244924841
   ]
  },
  "min_100m": {
   "gradient_pct": -7.2995135981046815,
   "start_distance_m": 8585.0,
   "end_distance_m": 8685.0,
   "midpoint_distance_m": 8635.0,
   "start_elevation_m": 1009.2114479389048,
   "end_elevation_m": 1001.9119343408001,
   "start_xy": [
    196401.30909852797,
    6775552.970996627
   ],
   "end_xy": [
    196493.10711308237,
    6775592.204199115
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 19.498773678765247,
   "start_distance_m": 5439.0,
   "end_distance_m": 5441.0,
   "midpoint_distance_m": 5440.0,
   "start_elevation_m": 872.8381487194708,
   "end_elevation_m": 873.2281241930461,
   "start_xy": [
    193837.21211416298,
    6774736.204470898
   ],
   "end_xy": [
    193838.7753236738,
    6774734.95452416
   ]
  },
  "max_3m": {
   "gradient_pct": 19.097124102828882,
   "start_distance_m": 5438.0,
   "end_distance_m": 5441.0,
   "midpoint_distance_m": 5439.5,
   "start_elevation_m": 872.6552104699613,
   "end_elevation_m": 873.2281241930461,
   "start_xy": [
    193836.4305094076,
    6774736.829444267
   ],
   "end_xy": [
    193838.7753236738,
    6774734.95452416
   ]
  }
 },
 "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": 0.001,
   "obstruction_max_height_m": 6.16,
   "flagged_windows_m": []
  },
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "run_manifest": {
   "manifest_version": "1",
   "code_git_sha": "f734ae6b8374a5620775f88f78087f4b3f1875d8",
   "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-b07",
   "road_pbf": "no-b07-block-batch-no-b07.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_E191500-N6772500_1m.tif",
   "data/cache/no/nhm-no_dtm_E191500-N6773000_1m.tif",
   "data/cache/no/nhm-no_dtm_E191500-N6773500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192000-N6772500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192000-N6773000_1m.tif",
   "data/cache/no/nhm-no_dtm_E192000-N6773500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192000-N6774000_1m.tif",
   "data/cache/no/nhm-no_dtm_E192000-N6774500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192500-N6772500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192500-N6773000_1m.tif",
   "data/cache/no/nhm-no_dtm_E192500-N6773500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192500-N6774000_1m.tif",
   "data/cache/no/nhm-no_dtm_E192500-N6774500_1m.tif",
   "data/cache/no/nhm-no_dtm_E192500-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E193000-N6774500_1m.tif",
   "data/cache/no/nhm-no_dtm_E193000-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E193500-N6774000_1m.tif",
   "data/cache/no/nhm-no_dtm_E193500-N6774500_1m.tif",
   "data/cache/no/nhm-no_dtm_E193500-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E194000-N6774500_1m.tif",
   "data/cache/no/nhm-no_dtm_E194000-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E194000-N6775500_1m.tif",
   "data/cache/no/nhm-no_dtm_E194500-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E194500-N6775500_1m.tif",
   "data/cache/no/nhm-no_dtm_E195000-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E195000-N6775500_1m.tif",
   "data/cache/no/nhm-no_dtm_E195500-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E195500-N6775500_1m.tif",
   "data/cache/no/nhm-no_dtm_E196000-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E196000-N6775500_1m.tif",
   "data/cache/no/nhm-no_dtm_E196500-N6775000_1m.tif",
   "data/cache/no/nhm-no_dtm_E196500-N6775500_1m.tif"
  ],
  "calculated_at": "2026-10-03T18:04:32+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b07-block-batch-no-b07.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b07",
  "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": [
   "E191500-N6772500",
   "E191500-N6773000",
   "E191500-N6773500",
   "E192000-N6772500",
   "E192000-N6773000",
   "E192000-N6773500",
   "E192000-N6774000",
   "E192000-N6774500",
   "E192500-N6772500",
   "E192500-N6773000",
   "E192500-N6773500",
   "E192500-N6774000",
   "E192500-N6774500",
   "E192500-N6775000",
   "E193000-N6774500",
   "E193000-N6775000",
   "E193500-N6774000",
   "E193500-N6774500",
   "E193500-N6775000",
   "E194000-N6774500",
   "E194000-N6775000",
   "E194000-N6775500",
   "E194500-N6775000",
   "E194500-N6775500",
   "E195000-N6775000",
   "E195000-N6775500",
   "E195500-N6775000",
   "E195500-N6775500",
   "E196000-N6775000",
   "E196000-N6775500",
   "E196500-N6775000",
   "E196500-N6775500"
  ],
  "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": "2017-07-19",
    "name": "NDH Valdres 5pkt 2017",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2017
   },
   {
    "last_flight_date": "2007-01-01",
    "name": "Valdres 2007",
    "points_per_m2": 0.5,
    "resolution_m": 1,
    "season": "season-unknown",
    "year": 2007
   },
   {
    "last_flight_date": "2013-07-10",
    "name": "Valdres 2013",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2013
   },
   {
    "last_flight_date": "2015-08-03",
    "name": "Valdres 2015",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2015
   },
   {
    "last_flight_date": "2019-06-15",
    "name": "Valdres 2019",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": "",
    "year": 2019
   }
  ],
  "nhm_last_flight_date": "2023-10-18",
  "nhm_flight_season_unknown": [
   "Valdres 2007"
  ],
  "nhm_retrieved_at": "2026-10-03T11:09:39Z",
  "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": 367,
   "stations_resolved": 367,
   "width_median_m": 4.5,
   "width_p10_m": 3.5,
   "width_min_m": 1.5,
   "width_max_m": 8.75,
   "bounded_share": 0.207,
   "unbounded_share": 0.793,
   "confidence_median": 0.0,
   "width_median_bounded_m": 4.12,
   "window_m": [
    5437.0,
    5462.0
   ],
   "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": 367,
    "stations_resolved": 367,
    "width_median_m": 8.75,
    "width_p10_m": 6.25,
    "width_min_m": 1.0,
    "width_max_m": 12.0,
    "bounded_share": 0.621,
    "unbounded_share": 0.379,
    "confidence_median": 0.963,
    "width_median_bounded_m": 7.75,
    "window_m": [
     5437.0,
     5462.0
    ],
    "width_at_max25_m": 5.5,
    "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
   }
  },
  "naming_note": "birth-named at adoption (named from its own OSM street ('M\u00e5novegen'), anchored to 'D\u00f8lahovda' (Peter, 2026-09-30))",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Nord-Aurdal",
  "county": "Innlandet",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}