{
 "ocl_version": "0.1.0",
 "name": "Moldalii",
 "slug": "moldalii-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 21.800471967242174,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 1155.0,
   "end_distance_m": 1157.0,
   "start_elevation_m": 588.7365402236475,
   "end_elevation_m": 589.1725496629923,
   "min_gradient_pct": -3.2921446488245465
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 21.442179794932297,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 1153.0,
   "end_distance_m": 1156.0,
   "start_elevation_m": 588.3128475474813,
   "end_elevation_m": 588.9561129413293,
   "min_gradient_pct": -3.02561738718623
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 21.48504493610062,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1152.0,
   "end_distance_m": 1157.0,
   "start_elevation_m": 588.0982974161873,
   "end_elevation_m": 589.1725496629923,
   "min_gradient_pct": -2.90325956774268
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 20.649968473518356,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1149.0,
   "end_distance_m": 1159.0,
   "start_elevation_m": 587.4931769396023,
   "end_elevation_m": 589.5581737869542,
   "min_gradient_pct": -2.498419791492097
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 19.705236870157137,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 719.0,
   "end_distance_m": 739.0,
   "start_elevation_m": 526.8497579859616,
   "end_elevation_m": 530.790805359993,
   "min_gradient_pct": -2.298244429923386
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 19.54279550057845,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 714.0,
   "end_distance_m": 739.0,
   "start_elevation_m": 525.9051064848484,
   "end_elevation_m": 530.790805359993,
   "min_gradient_pct": -1.9615947299873824
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.037593435383542,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 689.0,
   "end_distance_m": 739.0,
   "start_elevation_m": 521.2720086423012,
   "end_elevation_m": 530.790805359993,
   "min_gradient_pct": -0.624327048755049
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.828497204086034,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 650.0,
   "end_distance_m": 750.0,
   "start_elevation_m": 515.6079114264047,
   "end_elevation_m": 532.4364086304907,
   "min_gradient_pct": 0.22127503182781538
  }
 ],
 "shape": {
  "ascent_concentration": 0.331,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 255.0,
  "shape_class": "sustained"
 },
 "length_m": 1530.2372478258212,
 "start_elevation_m": 462.7861378590671,
 "end_elevation_m": 630.6126071985288,
 "endpoint_gain_m": 167.82646933946177,
 "overall_gradient_pct": 10.967349643194972,
 "accumulated_ascent_m": 168.56259240755116,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 21.48504493610062,
   "start_distance_m": 1152.0,
   "end_distance_m": 1157.0,
   "midpoint_distance_m": 1154.5,
   "start_elevation_m": 588.0982974161873,
   "end_elevation_m": 589.1725496629923,
   "start_xy": [
    41935.67853300312,
    6758778.554204707
   ],
   "end_xy": [
    41940.647979639725,
    6758777.911310611
   ]
  },
  "max_10m": {
   "gradient_pct": 20.649968473518356,
   "start_distance_m": 1149.0,
   "end_distance_m": 1159.0,
   "midpoint_distance_m": 1154.0,
   "start_elevation_m": 587.4931769396023,
   "end_elevation_m": 589.5581737869542,
   "start_xy": [
    41932.69686502116,
    6758778.939941164
   ],
   "end_xy": [
    41942.63575829437,
    6758777.654152973
   ]
  },
  "max_20m": {
   "gradient_pct": 19.705236870157137,
   "start_distance_m": 719.0,
   "end_distance_m": 739.0,
   "midpoint_distance_m": 729.0,
   "start_elevation_m": 526.8497579859616,
   "end_elevation_m": 530.790805359993,
   "start_xy": [
    41765.2522695396,
    6758815.31355724
   ],
   "end_xy": [
    41765.192385916,
    6758835.350053117
   ]
  },
  "max_25m": {
   "gradient_pct": 19.54279550057845,
   "start_distance_m": 714.0,
   "end_distance_m": 739.0,
   "midpoint_distance_m": 726.5,
   "start_elevation_m": 525.9051064848484,
   "end_elevation_m": 530.790805359993,
   "start_xy": [
    41764.95842489038,
    6758810.31131122
   ],
   "end_xy": [
    41765.192385916,
    6758835.350053117
   ]
  },
  "max_50m": {
   "gradient_pct": 19.037593435383542,
   "start_distance_m": 689.0,
   "end_distance_m": 739.0,
   "midpoint_distance_m": 714.0,
   "start_elevation_m": 521.2720086423012,
   "end_elevation_m": 530.790805359993,
   "start_xy": [
    41759.594250837894,
    6758785.97821335
   ],
   "end_xy": [
    41765.192385916,
    6758835.350053117
   ]
  },
  "max_100m": {
   "gradient_pct": 16.828497204086034,
   "start_distance_m": 650.0,
   "end_distance_m": 750.0,
   "midpoint_distance_m": 700.0,
   "start_elevation_m": 515.6079114264047,
   "end_elevation_m": 532.4364086304907,
   "start_xy": [
    41738.95954967446,
    6758753.519702247
   ],
   "end_xy": [
    41765.98407894298,
    6758846.298294137
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -2.90325956774268,
   "start_distance_m": 517.0,
   "end_distance_m": 522.0,
   "midpoint_distance_m": 519.5,
   "start_elevation_m": 511.22233861464633,
   "end_elevation_m": 511.0771756362592,
   "start_xy": [
    41609.15904916511,
    6758757.366365194
   ],
   "end_xy": [
    41613.99339648338,
    6758756.048062133
   ]
  },
  "min_10m": {
   "gradient_pct": -2.498419791492097,
   "start_distance_m": 509.0,
   "end_distance_m": 519.0,
   "midpoint_distance_m": 514.0,
   "start_elevation_m": 511.40633770081905,
   "end_elevation_m": 511.15649572166984,
   "start_xy": [
    41601.43660537614,
    6758759.5210509775
   ],
   "end_xy": [
    41611.092470541735,
    6758756.837891703
   ]
  },
  "min_20m": {
   "gradient_pct": -2.298244429923386,
   "start_distance_m": 506.0,
   "end_distance_m": 526.0,
   "midpoint_distance_m": 516.0,
   "start_elevation_m": 511.4682651080334,
   "end_elevation_m": 511.0086162220487,
   "start_xy": [
    41598.540688955276,
    6758760.329058146
   ],
   "end_xy": [
    41617.86129773891,
    6758754.994956041
   ]
  },
  "min_25m": {
   "gradient_pct": -1.9615947299873824,
   "start_distance_m": 503.0,
   "end_distance_m": 528.0,
   "midpoint_distance_m": 515.5,
   "start_elevation_m": 511.4962868430038,
   "end_elevation_m": 511.00588816050697,
   "start_xy": [
    41595.64477253441,
    6758761.137065315
   ],
   "end_xy": [
    41619.795399790026,
    6758754.468977559
   ]
  },
  "min_50m": {
   "gradient_pct": -0.624327048755049,
   "start_distance_m": 500.0,
   "end_distance_m": 550.0,
   "midpoint_distance_m": 525.0,
   "start_elevation_m": 511.4654174686142,
   "end_elevation_m": 511.15325394423667,
   "start_xy": [
    41592.74885611355,
    6758761.945072483
   ],
   "end_xy": [
    41641.37448732561,
    6758750.040687107
   ]
  },
  "min_100m": {
   "gradient_pct": 0.22127503182781538,
   "start_distance_m": 468.0,
   "end_distance_m": 568.0,
   "midpoint_distance_m": 518.0,
   "start_elevation_m": 511.0133384256298,
   "end_elevation_m": 511.2346134574576,
   "start_xy": [
    41561.763076634736,
    6758770.141913996
   ],
   "end_xy": [
    41659.25155706445,
    6758747.721897142
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 21.800471967242174,
   "start_distance_m": 1155.0,
   "end_distance_m": 1157.0,
   "midpoint_distance_m": 1156.0,
   "start_elevation_m": 588.7365402236475,
   "end_elevation_m": 589.1725496629923,
   "start_xy": [
    41938.66020098508,
    6758778.168468249
   ],
   "end_xy": [
    41940.647979639725,
    6758777.911310611
   ]
  },
  "max_3m": {
   "gradient_pct": 21.442179794932297,
   "start_distance_m": 1153.0,
   "end_distance_m": 1156.0,
   "midpoint_distance_m": 1154.5,
   "start_elevation_m": 588.3128475474813,
   "end_elevation_m": 588.9561129413293,
   "start_xy": [
    41936.67242233044,
    6758778.425625888
   ],
   "end_xy": [
    41939.654090312404,
    6758778.03988943
   ]
  }
 },
 "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": 0.057,
   "obstruction_max_height_m": 11.36,
   "flagged_windows_m": [
    20,
    25,
    50
   ]
  },
  "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-b03",
   "road_pbf": "no-b03-block-batch-no-b03.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_E41000-N6758500_1m.tif",
   "data/cache/no/nhm-no_dtm_E41500-N6758500_1m.tif",
   "data/cache/no/nhm-no_dtm_E42000-N6758500_1m.tif"
  ],
  "calculated_at": "2026-10-03T22:31:46+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b03-block-batch-no-b03.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b03",
  "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": [
   "E41000-N6758500",
   "E41500-N6758500",
   "E42000-N6758500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "last_flight_date": "2013-07-06",
    "name": "Voss 2012",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "",
    "year": 2012
   }
  ],
  "nhm_last_flight_date": "2013-07-06",
  "nhm_retrieved_at": "2026-10-03T20:05:24Z",
  "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": 68,
   "stations_resolved": 68,
   "width_median_m": 4.88,
   "width_p10_m": 3.25,
   "width_min_m": 2.5,
   "width_max_m": 12.0,
   "bounded_share": 0.412,
   "unbounded_share": 0.588,
   "confidence_median": 0.0,
   "width_median_bounded_m": 4.12,
   "window_m": [
    714.0,
    739.0
   ],
   "width_at_max25_m": 3.5,
   "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": 68,
    "stations_resolved": 68,
    "width_median_m": 6.12,
    "width_p10_m": 1.5,
    "width_min_m": 0.5,
    "width_max_m": 12.0,
    "bounded_share": 0.794,
    "unbounded_share": 0.206,
    "confidence_median": 1.0,
    "width_median_bounded_m": 5.0,
    "window_m": [
     714.0,
     739.0
    ],
    "width_at_max25_m": 1.5,
    "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": "Voss",
  "county": "Vestland",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}