{
 "ocl_version": "0.1.0",
 "name": "Movegen",
 "slug": "movegen",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 23.368485016234786,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 641.0,
   "end_distance_m": 643.0,
   "start_elevation_m": 284.2536214804592,
   "end_elevation_m": 284.72099118078387,
   "min_gradient_pct": -3.775279489796901
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.99069275079925,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 642.0,
   "end_distance_m": 645.0,
   "start_elevation_m": 284.4856157612344,
   "end_elevation_m": 285.17533654375836,
   "min_gradient_pct": -3.5398443196044127
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.843424417978895,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 638.0,
   "end_distance_m": 643.0,
   "start_elevation_m": 283.5788199598849,
   "end_elevation_m": 284.72099118078387,
   "min_gradient_pct": -3.308525372975737
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.53276997613341,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 635.0,
   "end_distance_m": 645.0,
   "start_elevation_m": 282.922059546145,
   "end_elevation_m": 285.17533654375836,
   "min_gradient_pct": -2.744853107253107
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.99143479234351,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 630.0,
   "end_distance_m": 650.0,
   "start_elevation_m": 281.85873601013316,
   "end_elevation_m": 286.25702296860186,
   "min_gradient_pct": -2.4466979097856267
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.720969601777142,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 634.0,
   "end_distance_m": 659.0,
   "start_elevation_m": 282.70065626972087,
   "end_elevation_m": 288.13089867016515,
   "min_gradient_pct": -2.3090669081768738
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.6794608284099,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 630.0,
   "end_distance_m": 680.0,
   "start_elevation_m": 281.85873601013316,
   "end_elevation_m": 292.1984664243381,
   "min_gradient_pct": -1.6941967983952964
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.46873071077448,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 623.0,
   "end_distance_m": 723.0,
   "start_elevation_m": 280.52022779727156,
   "end_elevation_m": 299.98895850804604,
   "min_gradient_pct": -0.9159831407824015
  }
 ],
 "shape": {
  "ascent_concentration": 0.433,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 320.0,
  "shape_class": "sustained"
 },
 "length_m": 936.7762285895942,
 "start_elevation_m": 238.7564936787761,
 "end_elevation_m": 328.0372994476381,
 "endpoint_gain_m": 89.28080576886197,
 "overall_gradient_pct": 9.530643823368866,
 "accumulated_ascent_m": 90.91680285387761,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.843424417978895,
   "start_distance_m": 638.0,
   "end_distance_m": 643.0,
   "midpoint_distance_m": 640.5,
   "start_elevation_m": 283.5788199598849,
   "end_elevation_m": 284.72099118078387,
   "start_xy": [
    301122.88951041136,
    7023549.396388641
   ],
   "end_xy": [
    301121.93719486735,
    7023554.305290389
   ]
  },
  "max_10m": {
   "gradient_pct": 22.53276997613341,
   "start_distance_m": 635.0,
   "end_distance_m": 645.0,
   "midpoint_distance_m": 640.0,
   "start_elevation_m": 282.922059546145,
   "end_elevation_m": 285.17533654375836,
   "start_xy": [
    301123.4608997377,
    7023546.451047591
   ],
   "end_xy": [
    301121.55626864976,
    7023556.268851088
   ]
  },
  "max_20m": {
   "gradient_pct": 21.99143479234351,
   "start_distance_m": 630.0,
   "end_distance_m": 650.0,
   "midpoint_distance_m": 640.0,
   "start_elevation_m": 281.85873601013316,
   "end_elevation_m": 286.25702296860186,
   "start_xy": [
    301124.24215692416,
    7023541.512317854
   ],
   "end_xy": [
    301120.68533147394,
    7023561.192431038
   ]
  },
  "max_25m": {
   "gradient_pct": 21.720969601777142,
   "start_distance_m": 634.0,
   "end_distance_m": 659.0,
   "midpoint_distance_m": 646.5,
   "start_elevation_m": 282.70065626972087,
   "end_elevation_m": 288.13089867016515,
   "start_xy": [
    301123.6298900495,
    7023545.465522962
   ],
   "end_xy": [
    301119.2044164291,
    7023570.070525977
   ]
  },
  "max_50m": {
   "gradient_pct": 20.6794608284099,
   "start_distance_m": 630.0,
   "end_distance_m": 680.0,
   "midpoint_distance_m": 655.0,
   "start_elevation_m": 281.85873601013316,
   "end_elevation_m": 292.1984664243381,
   "start_xy": [
    301124.24215692416,
    7023541.512317854
   ],
   "end_xy": [
    301119.4085069565,
    7023590.888731543
   ]
  },
  "max_100m": {
   "gradient_pct": 19.46873071077448,
   "start_distance_m": 623.0,
   "end_distance_m": 723.0,
   "midpoint_distance_m": 673.0,
   "start_elevation_m": 280.52022779727156,
   "end_elevation_m": 299.98895850804604,
   "start_xy": [
    301124.8986273715,
    7023534.65782591
   ],
   "end_xy": [
    301119.6796513649,
    7023633.844722974
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -3.308525372975737,
   "start_distance_m": 64.0,
   "end_distance_m": 69.0,
   "midpoint_distance_m": 66.5,
   "start_elevation_m": 237.87851860093403,
   "end_elevation_m": 237.71309233228524,
   "start_xy": [
    301355.50377527805,
    7023288.241762289
   ],
   "end_xy": [
    301356.1072227536,
    7023293.203335003
   ]
  },
  "min_10m": {
   "gradient_pct": -2.744853107253107,
   "start_distance_m": 63.0,
   "end_distance_m": 73.0,
   "midpoint_distance_m": 68.0,
   "start_elevation_m": 237.90771801109403,
   "end_elevation_m": 237.63323270036872,
   "start_xy": [
    301355.39324183733,
    7023287.247806082
   ],
   "end_xy": [
    301356.9402113695,
    7023297.115980508
   ]
  },
  "min_20m": {
   "gradient_pct": -2.4466979097856267,
   "start_distance_m": 63.0,
   "end_distance_m": 83.0,
   "midpoint_distance_m": 73.0,
   "start_elevation_m": 237.90771801109403,
   "end_elevation_m": 237.4183784291369,
   "start_xy": [
    301355.39324183733,
    7023287.247806082
   ],
   "end_xy": [
    301359.0226829093,
    7023306.897594269
   ]
  },
  "min_25m": {
   "gradient_pct": -2.3090669081768738,
   "start_distance_m": 58.0,
   "end_distance_m": 83.0,
   "midpoint_distance_m": 70.5,
   "start_elevation_m": 237.99564515618113,
   "end_elevation_m": 237.4183784291369,
   "start_xy": [
    301354.84057463374,
    7023282.278025043
   ],
   "end_xy": [
    301359.0226829093,
    7023306.897594269
   ]
  },
  "min_50m": {
   "gradient_pct": -1.6941967983952964,
   "start_distance_m": 34.0,
   "end_distance_m": 84.0,
   "midpoint_distance_m": 59.0,
   "start_elevation_m": 238.25499657034203,
   "end_elevation_m": 237.40789817114438,
   "start_xy": [
    301353.8206820911,
    7023258.312069316
   ],
   "end_xy": [
    301359.2309300633,
    7023307.875755645
   ]
  },
  "min_100m": {
   "gradient_pct": -0.9159831407824015,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 238.7564936787761,
   "end_elevation_m": 237.8405105379937,
   "start_xy": [
    301358.399,
    7023224.696
   ],
   "end_xy": [
    301363.04565474694,
    7023323.411973214
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 23.368485016234786,
   "start_distance_m": 641.0,
   "end_distance_m": 643.0,
   "midpoint_distance_m": 642.0,
   "start_elevation_m": 284.2536214804592,
   "end_elevation_m": 284.72099118078387,
   "start_xy": [
    301122.31812108494,
    7023552.341729689
   ],
   "end_xy": [
    301121.93719486735,
    7023554.305290389
   ]
  },
  "max_3m": {
   "gradient_pct": 22.99069275079925,
   "start_distance_m": 642.0,
   "end_distance_m": 645.0,
   "midpoint_distance_m": 643.5,
   "start_elevation_m": 284.4856157612344,
   "end_elevation_m": 285.17533654375836,
   "start_xy": [
    301122.1276579761,
    7023553.323510039
   ],
   "end_xy": [
    301121.55626864976,
    7023556.268851088
   ]
  }
 },
 "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": 0.039,
   "obstruction_max_height_m": 13.9,
   "flagged_windows_m": []
  },
  "review": [],
  "extent": []
 },
 "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-b11",
   "road_pbf": "no-b11-block-batch-no-b11.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_E301000-N7023000_1m.tif",
   "data/cache/no/nhm-no_dtm_E301000-N7023500_1m.tif"
  ],
  "calculated_at": "2026-10-03T20:11:32+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b11-block-batch-no-b11.osm.pbf",
  "osm_snapshot": "",
  "run_id": "no-b11",
  "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": [
   "E301000-N7023000",
   "E301000-N7023500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "last_flight_date": "2016-09-13",
    "name": "NDH Selbu 2pkt 2015",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "",
    "year": 2015
   },
   {
    "last_flight_date": "2007-01-01",
    "name": "Selbu 2pkt 2007",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "season-unknown",
    "year": 2007
   },
   {
    "last_flight_date": "2014-01-01",
    "name": "Tr\u00f8ndelag del3 3pkt 2014",
    "points_per_m2": 3,
    "resolution_m": 0.5,
    "season": "season-unknown",
    "year": 2014
   }
  ],
  "nhm_last_flight_date": "2016-09-13",
  "nhm_flight_season_unknown": [
   "Selbu 2pkt 2007",
   "Tr\u00f8ndelag del3 3pkt 2014"
  ],
  "nhm_retrieved_at": "2026-10-03T17:11:47Z",
  "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": 1,
  "tunnel_check": "osm tunnel=* ways on 1 own way(s)",
  "tunnel_ranges_m": [],
  "underground_fraction": 0.0,
  "carriageway": {
   "stations": 44,
   "stations_resolved": 44,
   "width_median_m": 4.75,
   "width_p10_m": 3.33,
   "width_min_m": 2.75,
   "width_max_m": 11.75,
   "bounded_share": 0.114,
   "unbounded_share": 0.886,
   "confidence_median": 0.0,
   "width_median_bounded_m": 5.25,
   "window_m": [
    634.0,
    659.0
   ],
   "width_at_max25_m": 7.0,
   "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": 44,
    "stations_resolved": 44,
    "width_median_m": 7.38,
    "width_p10_m": 1.97,
    "width_min_m": 1.0,
    "width_max_m": 12.0,
    "bounded_share": 0.545,
    "unbounded_share": 0.455,
    "confidence_median": 0.991,
    "width_median_bounded_m": 6.0,
    "window_m": [
     634.0,
     659.0
    ],
    "width_at_max25_m": 6.75,
    "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": "Selbu",
  "county": "Tr\u00f8ndelag",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}