{
 "ocl_version": "0.1.0",
 "name": "Strynefjellet (Rv 15) from Hjelle",
 "slug": "strynefjellet-rv-15-from-hjelle",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 30.29869981013462,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21913.0,
   "end_distance_m": 21915.0,
   "start_elevation_m": 887.5418857121413,
   "end_elevation_m": 888.147859708344,
   "min_gradient_pct": -15.09763857835651,
   "suppressed_max_gradient_pct": 526.3229877759301,
   "suppressed_location_m": [
    939.0,
    941.0
   ],
   "suppressed_min_gradient_pct": -444.1232901927222,
   "suppressed_min_location_m": [
    1830.0,
    1832.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 26.88501489715615,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21912.0,
   "end_distance_m": 21915.0,
   "start_elevation_m": 887.3413092614293,
   "end_elevation_m": 888.147859708344,
   "min_gradient_pct": -11.277067447121189,
   "suppressed_max_gradient_pct": 470.0668930452366,
   "suppressed_location_m": [
    17697.0,
    17700.0
   ],
   "suppressed_min_gradient_pct": -418.7326997060504,
   "suppressed_min_location_m": [
    1830.0,
    1833.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.845999225966352,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21256.0,
   "end_distance_m": 21261.0,
   "start_elevation_m": 854.4833210355779,
   "end_elevation_m": 855.6756209968762,
   "min_gradient_pct": -6.43051485271144,
   "suppressed_max_gradient_pct": 392.83617761360347,
   "suppressed_location_m": [
    22217.0,
    22222.0
   ],
   "suppressed_min_gradient_pct": -332.3519699252648,
   "suppressed_min_location_m": [
    1829.0,
    1834.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.350531387474803,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21255.0,
   "end_distance_m": 21265.0,
   "start_elevation_m": 854.28699345684,
   "end_elevation_m": 856.4220465955875,
   "min_gradient_pct": -4.171466693437651,
   "suppressed_max_gradient_pct": 282.84572883085843,
   "suppressed_location_m": [
    13096.0,
    13106.0
   ],
   "suppressed_min_gradient_pct": -230.61912869345377,
   "suppressed_min_location_m": [
    9782.0,
    9792.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 15.053731336484475,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21254.0,
   "end_distance_m": 21274.0,
   "start_elevation_m": 854.1902927454305,
   "end_elevation_m": 857.2010390127274,
   "min_gradient_pct": -3.222146638799046,
   "suppressed_max_gradient_pct": 232.041768725378,
   "suppressed_location_m": [
    13447.0,
    13467.0
   ],
   "suppressed_min_gradient_pct": -154.43094690013055,
   "suppressed_min_location_m": [
    9773.0,
    9793.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 13.227904059179764,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21254.0,
   "end_distance_m": 21279.0,
   "start_elevation_m": 854.1902927454305,
   "end_elevation_m": 857.4972687602254,
   "min_gradient_pct": -3.1723849656725633,
   "suppressed_max_gradient_pct": 212.23041551755887,
   "suppressed_location_m": [
    17677.0,
    17702.0
   ],
   "suppressed_min_gradient_pct": -123.12781242536266,
   "suppressed_min_location_m": [
    9768.0,
    9793.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 9.472893275312344,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 21231.0,
   "end_distance_m": 21281.0,
   "start_elevation_m": 852.897998251843,
   "end_elevation_m": 857.6344448894992,
   "min_gradient_pct": -2.8957302846785353,
   "suppressed_max_gradient_pct": 172.55823301286685,
   "suppressed_location_m": [
    17534.0,
    17584.0
   ],
   "suppressed_min_gradient_pct": -99.16299911736587,
   "suppressed_min_location_m": [
    15097.0,
    15147.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 8.706226431400069,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min"
   ],
   "start_distance_m": 8654.0,
   "end_distance_m": 8754.0,
   "start_elevation_m": 198.55645013043417,
   "end_elevation_m": 207.26267656183424,
   "min_gradient_pct": -2.0730335619984004,
   "suppressed_max_gradient_pct": 157.75345081529292,
   "suppressed_location_m": [
    13446.0,
    13546.0
   ],
   "suppressed_min_gradient_pct": -85.76871030499002,
   "suppressed_min_location_m": [
    15099.0,
    15199.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.492,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 1032.0,
  "shape_class": "stepped"
 },
 "length_m": 25233.99998324443,
 "start_elevation_m": 31.359129577327405,
 "end_elevation_m": 1536.3422213043932,
 "endpoint_gain_m": 1504.9830917270658,
 "overall_gradient_pct": 5.9641083170578835,
 "accumulated_ascent_m": 693.0041537313037,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.845999225966352,
   "start_distance_m": 21256.0,
   "end_distance_m": 21261.0,
   "midpoint_distance_m": 21258.5,
   "start_elevation_m": 854.4833210355779,
   "end_elevation_m": 855.6756209968762,
   "start_xy": [
    97767.52012048503,
    6896762.50385307
   ],
   "end_xy": [
    97769.89861915576,
    6896766.9108848935
   ]
  },
  "max_10m": {
   "gradient_pct": 21.350531387474803,
   "start_distance_m": 21255.0,
   "end_distance_m": 21265.0,
   "midpoint_distance_m": 21260.0,
   "start_elevation_m": 854.28699345684,
   "end_elevation_m": 856.4220465955875,
   "start_xy": [
    97767.04442075088,
    6896761.622446705
   ],
   "end_xy": [
    97771.80141809235,
    6896770.436510353
   ]
  },
  "max_20m": {
   "gradient_pct": 15.053731336484475,
   "start_distance_m": 21254.0,
   "end_distance_m": 21274.0,
   "midpoint_distance_m": 21264.0,
   "start_elevation_m": 854.1902927454305,
   "end_elevation_m": 857.2010390127274,
   "start_xy": [
    97766.56872101672,
    6896760.74104034
   ],
   "end_xy": [
    97775.99174921597,
    6896778.416042055
   ]
  },
  "max_25m": {
   "gradient_pct": 13.227904059179764,
   "start_distance_m": 21254.0,
   "end_distance_m": 21279.0,
   "midpoint_distance_m": 21266.5,
   "start_elevation_m": 854.1902927454305,
   "end_elevation_m": 857.4972687602254,
   "start_xy": [
    97766.56872101672,
    6896760.74104034
   ],
   "end_xy": [
    97778.20024632184,
    6896782.910674543
   ]
  },
  "max_50m": {
   "gradient_pct": 9.472893275312344,
   "start_distance_m": 21231.0,
   "end_distance_m": 21281.0,
   "midpoint_distance_m": 21256.0,
   "start_elevation_m": 852.897998251843,
   "end_elevation_m": 857.6344448894992,
   "start_xy": [
    97755.44878538996,
    6896740.571894767
   ],
   "end_xy": [
    97779.0836451642,
    6896784.708527538
   ]
  },
  "max_100m": {
   "gradient_pct": 8.706226431400069,
   "start_distance_m": 8654.0,
   "end_distance_m": 8754.0,
   "midpoint_distance_m": 8704.0,
   "start_elevation_m": 198.55645013043417,
   "end_elevation_m": 207.26267656183424,
   "start_xy": [
    92916.14782291146,
    6891166.632655988
   ],
   "end_xy": [
    93015.33540418775,
    6891180.568203245
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -6.43051485271144,
   "start_distance_m": 7720.0,
   "end_distance_m": 7725.0,
   "midpoint_distance_m": 7722.5,
   "start_elevation_m": 158.46049637748192,
   "end_elevation_m": 158.13897063484634,
   "start_xy": [
    92357.56291694513,
    6890564.719240908
   ],
   "end_xy": [
    92361.80171024843,
    6890567.386542573
   ]
  },
  "min_10m": {
   "gradient_pct": -4.171466693437651,
   "start_distance_m": 7720.0,
   "end_distance_m": 7730.0,
   "midpoint_distance_m": 7725.0,
   "start_elevation_m": 158.46049637748192,
   "end_elevation_m": 158.04334970813815,
   "start_xy": [
    92357.56291694513,
    6890564.719240908
   ],
   "end_xy": [
    92366.04050355172,
    6890570.053844237
   ]
  },
  "min_20m": {
   "gradient_pct": -3.222146638799046,
   "start_distance_m": 4905.0,
   "end_distance_m": 4925.0,
   "midpoint_distance_m": 4915.0,
   "start_elevation_m": 65.93242974554313,
   "end_elevation_m": 65.28800041778332,
   "start_xy": [
    89719.80942531285,
    6889827.3653794555
   ],
   "end_xy": [
    89739.35063648142,
    6889822.95264732
   ]
  },
  "min_25m": {
   "gradient_pct": -3.1723849656725633,
   "start_distance_m": 4899.0,
   "end_distance_m": 4924.0,
   "midpoint_distance_m": 4911.5,
   "start_elevation_m": 66.10727445520152,
   "end_elevation_m": 65.31417821378338,
   "start_xy": [
    89713.94706196227,
    6889828.6891990965
   ],
   "end_xy": [
    89738.37357592299,
    6889823.173283927
   ]
  },
  "min_50m": {
   "gradient_pct": -2.8957302846785353,
   "start_distance_m": 4881.0,
   "end_distance_m": 4931.0,
   "midpoint_distance_m": 4906.0,
   "start_elevation_m": 66.5736837294278,
   "end_elevation_m": 65.12581858708853,
   "start_xy": [
    89696.36165428603,
    6889832.668107479
   ],
   "end_xy": [
    89745.212999832,
    6889821.628827679
   ]
  },
  "min_100m": {
   "gradient_pct": -2.0730335619984004,
   "start_distance_m": 4859.0,
   "end_distance_m": 4959.0,
   "midpoint_distance_m": 4909.0,
   "start_elevation_m": 66.88424775139733,
   "end_elevation_m": 64.81121418939892,
   "start_xy": [
    89674.87154787814,
    6889837.545252706
   ],
   "end_xy": [
    89772.56795054261,
    6889815.438896884
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 30.29869981013462,
   "start_distance_m": 21913.0,
   "end_distance_m": 21915.0,
   "midpoint_distance_m": 21914.0,
   "start_elevation_m": 887.5418857121413,
   "end_elevation_m": 888.147859708344,
   "start_xy": [
    98062.57289327252,
    6897343.619708703
   ],
   "end_xy": [
    98064.09011736367,
    6897344.927637373
   ]
  },
  "max_3m": {
   "gradient_pct": 26.88501489715615,
   "start_distance_m": 21912.0,
   "end_distance_m": 21915.0,
   "midpoint_distance_m": 21913.5,
   "start_elevation_m": 887.3413092614293,
   "end_elevation_m": 888.147859708344,
   "start_xy": [
    98061.81428122694,
    6897342.965744367
   ],
   "end_xy": [
    98064.09011736367,
    6897344.927637373
   ]
  }
 },
 "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": 0.511,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": [],
   "minima_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "minima_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.511,
   "windows_resited": [],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "placement_suppression": {
   "masked_fraction": 0.511,
   "windows_resited": [],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.115,
   "obstruction_max_height_m": 31.21,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50
   ]
  },
  "excluded_ranges_m": [
   [
    0.0,
    2574.0
   ],
   [
    4793.0,
    4858.0
   ],
   [
    8124.0,
    8130.0
   ],
   [
    8132.0,
    8177.0
   ],
   [
    9773.0,
    9836.0
   ],
   [
    12517.0,
    12566.0
   ],
   [
    12991.0,
    15635.0
   ],
   [
    16269.0,
    16405.0
   ],
   [
    17099.0,
    17109.0
   ],
   [
    17121.0,
    20841.0
   ],
   [
    21282.0,
    21491.0
   ],
   [
    21681.0,
    21709.0
   ],
   [
    21717.0,
    21744.0
   ],
   [
    21916.0,
    25233.0
   ]
  ],
  "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-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_E85500-N6887500_1m.tif",
   "data/cache/no/nhm-no_dtm_E85500-N6888000_1m.tif",
   "data/cache/no/nhm-no_dtm_E86000-N6887500_1m.tif",
   "data/cache/no/nhm-no_dtm_E86000-N6888000_1m.tif",
   "data/cache/no/nhm-no_dtm_E86000-N6888500_1m.tif",
   "data/cache/no/nhm-no_dtm_E86500-N6888000_1m.tif",
   "data/cache/no/nhm-no_dtm_E86500-N6888500_1m.tif",
   "data/cache/no/nhm-no_dtm_E86500-N6889000_1m.tif",
   "data/cache/no/nhm-no_dtm_E87000-N6888500_1m.tif",
   "data/cache/no/nhm-no_dtm_E87000-N6889000_1m.tif",
   "data/cache/no/nhm-no_dtm_E87000-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E87000-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E87500-N6889000_1m.tif",
   "data/cache/no/nhm-no_dtm_E87500-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E87500-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E88000-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E88000-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E88500-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E88500-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E89000-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E89000-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E89500-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E89500-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E90000-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E90000-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E90500-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E90500-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E91000-N6889500_1m.tif",
   "data/cache/no/nhm-no_dtm_E91000-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E91500-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E91500-N6890500_1m.tif",
   "data/cache/no/nhm-no_dtm_E92000-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E92000-N6890500_1m.tif",
   "data/cache/no/nhm-no_dtm_E92500-N6890000_1m.tif",
   "data/cache/no/nhm-no_dtm_E92500-N6890500_1m.tif",
   "data/cache/no/nhm-no_dtm_E92500-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E92500-N6891500_1m.tif",
   "data/cache/no/nhm-no_dtm_E93000-N6890500_1m.tif",
   "data/cache/no/nhm-no_dtm_E93000-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E93000-N6891500_1m.tif",
   "data/cache/no/nhm-no_dtm_E93500-N6890500_1m.tif",
   "data/cache/no/nhm-no_dtm_E93500-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E93500-N6891500_1m.tif",
   "data/cache/no/nhm-no_dtm_E93500-N6895000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6890500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6891500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6892000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6892500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6893000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6893500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6894000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6894500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6895000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94000-N6895500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6891000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6891500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6892000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6892500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6893000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6893500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6894000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6894500_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6895000_1m.tif",
   "data/cache/no/nhm-no_dtm_E94500-N6895500_1m.tif",
   "data/cache/no/nhm-no_dtm_E95000-N6895000_1m.tif",
   "data/cache/no/nhm-no_dtm_E95000-N6895500_1m.tif",
   "data/cache/no/nhm-no_dtm_E95000-N6896000_1m.tif",
   "data/cache/no/nhm-no_dtm_E95500-N6895500_1m.tif",
   "data/cache/no/nhm-no_dtm_E95500-N6896000_1m.tif",
   "data/cache/no/nhm-no_dtm_E95500-N6896500_1m.tif",
   "data/cache/no/nhm-no_dtm_E96000-N6896000_1m.tif",
   "data/cache/no/nhm-no_dtm_E96000-N6896500_1m.tif",
   "data/cache/no/nhm-no_dtm_E96500-N6896000_1m.tif",
   "data/cache/no/nhm-no_dtm_E96500-N6896500_1m.tif",
   "data/cache/no/nhm-no_dtm_E97000-N6896000_1m.tif",
   "data/cache/no/nhm-no_dtm_E97000-N6896500_1m.tif",
   "data/cache/no/nhm-no_dtm_E97500-N6896000_1m.tif",
   "data/cache/no/nhm-no_dtm_E97500-N6896500_1m.tif",
   "data/cache/no/nhm-no_dtm_E97500-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E97500-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E98000-N6896500_1m.tif",
   "data/cache/no/nhm-no_dtm_E98000-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E98000-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E98500-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E98500-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E99000-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E99000-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E99500-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E99500-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E100000-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E100000-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E100500-N6897000_1m.tif",
   "data/cache/no/nhm-no_dtm_E100500-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E100500-N6898000_1m.tif",
   "data/cache/no/nhm-no_dtm_E101000-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E101000-N6898000_1m.tif",
   "data/cache/no/nhm-no_dtm_E101500-N6897500_1m.tif",
   "data/cache/no/nhm-no_dtm_E101500-N6898000_1m.tif",
   "data/cache/no/nhm-no_dtm_E101500-N6898500_1m.tif",
   "data/cache/no/nhm-no_dtm_E102000-N6898000_1m.tif",
   "data/cache/no/nhm-no_dtm_E102000-N6898500_1m.tif"
  ],
  "calculated_at": "2026-10-03T19:21:22+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": [
   "E85500-N6887500",
   "E85500-N6888000",
   "E86000-N6887500",
   "E86000-N6888000",
   "E86000-N6888500",
   "E86500-N6888000",
   "E86500-N6888500",
   "E86500-N6889000",
   "E87000-N6888500",
   "E87000-N6889000",
   "E87000-N6889500",
   "E87000-N6890000",
   "E87500-N6889000",
   "E87500-N6889500",
   "E87500-N6890000",
   "E88000-N6889500",
   "E88000-N6890000",
   "E88500-N6889500",
   "E88500-N6890000",
   "E89000-N6889500",
   "E89000-N6890000",
   "E89500-N6889500",
   "E89500-N6890000",
   "E90000-N6889500",
   "E90000-N6890000",
   "E90500-N6889500",
   "E90500-N6890000",
   "E91000-N6889500",
   "E91000-N6890000",
   "E91500-N6890000",
   "E91500-N6890500",
   "E92000-N6890000",
   "E92000-N6890500",
   "E92500-N6890000",
   "E92500-N6890500",
   "E92500-N6891000",
   "E92500-N6891500",
   "E93000-N6890500",
   "E93000-N6891000",
   "E93000-N6891500",
   "E93500-N6890500",
   "E93500-N6891000",
   "E93500-N6891500",
   "E93500-N6895000",
   "E94000-N6890500",
   "E94000-N6891000",
   "E94000-N6891500",
   "E94000-N6892000",
   "E94000-N6892500",
   "E94000-N6893000",
   "E94000-N6893500",
   "E94000-N6894000",
   "E94000-N6894500",
   "E94000-N6895000",
   "E94000-N6895500",
   "E94500-N6891000",
   "E94500-N6891500",
   "E94500-N6892000",
   "E94500-N6892500",
   "E94500-N6893000",
   "E94500-N6893500",
   "E94500-N6894000",
   "E94500-N6894500",
   "E94500-N6895000",
   "E94500-N6895500",
   "E95000-N6895000",
   "E95000-N6895500",
   "E95000-N6896000",
   "E95500-N6895500",
   "E95500-N6896000",
   "E95500-N6896500",
   "E96000-N6896000",
   "E96000-N6896500",
   "E96500-N6896000",
   "E96500-N6896500",
   "E97000-N6896000",
   "E97000-N6896500",
   "E97500-N6896000",
   "E97500-N6896500",
   "E97500-N6897000",
   "E97500-N6897500",
   "E98000-N6896500",
   "E98000-N6897000",
   "E98000-N6897500",
   "E98500-N6897000",
   "E98500-N6897500",
   "E99000-N6897000",
   "E99000-N6897500",
   "E99500-N6897000",
   "E99500-N6897500",
   "E100000-N6897000",
   "E100000-N6897500",
   "E100500-N6897000",
   "E100500-N6897500",
   "E100500-N6898000",
   "E101000-N6897500",
   "E101000-N6898000",
   "E101500-N6897500",
   "E101500-N6898000",
   "E101500-N6898500",
   "E102000-N6898000",
   "E102000-N6898500"
  ],
  "elevation_blocks": [
   "nhm-dtm-1m"
  ],
  "nhm_laser_projects": [
   {
    "name": "Luster-Stryn 2012",
    "year": 2012,
    "last_flight_date": "2014-08-28",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": ""
   },
   {
    "name": "NDH Stryn 10pkt 2022",
    "year": 2022,
    "last_flight_date": "2022-08-23",
    "points_per_m2": 10,
    "resolution_m": 0.25,
    "season": ""
   },
   {
    "name": "NDH Stryn 2pkt 2020",
    "year": 2020,
    "last_flight_date": "2020-10-13",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": ""
   },
   {
    "name": "NDH Stryn 2pkt 2022",
    "year": 2022,
    "last_flight_date": "2022-09-06",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": ""
   },
   {
    "name": "NDH V\u00e5g\u00e5-Lom-Skj\u00e5k 2pkt 2019",
    "year": 2019,
    "last_flight_date": "2019-08-26",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": ""
   },
   {
    "name": "NDH V\u00e5g\u00e5-Lom-Skj\u00e5k 5pkt 2018",
    "year": 2018,
    "last_flight_date": "2018-07-07",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": ""
   },
   {
    "name": "Nord-Gudbrandsdalen 2008",
    "year": 2008,
    "last_flight_date": "2008-01-01",
    "points_per_m2": 0.7000000000000001,
    "resolution_m": 1,
    "season": "season-unknown"
   },
   {
    "name": "Nord-Gudbrandsdalen Bildematching 2013",
    "year": 2013,
    "last_flight_date": "2013-01-01",
    "points_per_m2": 1,
    "resolution_m": 1,
    "season": "season-unknown"
   },
   {
    "last_flight_date": "2020-08-12",
    "name": "Stryn 10pkt 2020",
    "points_per_m2": 10,
    "resolution_m": 0.25,
    "season": "",
    "year": 2020
   }
  ],
  "nhm_last_flight_date": "2022-09-06",
  "nhm_flight_season_unknown": [
   "Nord-Gudbrandsdalen 2008",
   "Nord-Gudbrandsdalen Bildematching 2013"
  ],
  "nhm_retrieved_at": "2026-10-03T19:21:05Z",
  "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",
  "route_summit_trim_m": 1190.3,
  "route_summit_trim_loss_m": 604.1,
  "climb_origin": "named-pass",
  "named_pass": "Strynefjellet (Rv 15)",
  "seam_filled_samples": {
   "count": 0,
   "distances_m": []
  },
  "seam_filled_in_maximum": false,
  "structure_own_ways": 31,
  "tunnel_check": "osm tunnel=* ways on 31 own way(s)",
  "tunnel_ranges_m": [
   [
    0.0,
    2569.1
   ],
   [
    13077.8,
    15630.9
   ],
   [
    17126.5,
    20836.3
   ],
   [
    21287.1,
    21486.3
   ],
   [
    21934.5,
    25234.0
   ]
  ],
  "underground_fraction": 0.4887,
  "structure_mask_ranges_m": [
   [
    0.0,
    2569.1
   ],
   [
    17126.5,
    20836.3
   ],
   [
    21287.1,
    21486.3
   ],
   [
    13077.8,
    15630.9
   ],
   [
    9791.8,
    9831.7
   ],
   [
    16300.1,
    16388.1
   ],
   [
    13017.9,
    13077.8
   ],
   [
    4800.9,
    4837.1
   ],
   [
    12542.1,
    12561.2
   ],
   [
    8137.9,
    8172.7
   ],
   [
    21722.0,
    21739.4
   ],
   [
    21934.5,
    25275.0
   ]
  ],
  "mask_basin_extension_m": 88.0,
  "carriageway": {
   "stations": 1017,
   "stations_resolved": 1017,
   "width_median_m": 8.25,
   "width_p10_m": 3.0,
   "width_min_m": 0.5,
   "width_max_m": 12.0,
   "bounded_share": 0.131,
   "unbounded_share": 0.869,
   "confidence_median": 0.0,
   "width_median_bounded_m": 3.75,
   "window_m": [
    21254.0,
    21279.0
   ],
   "width_at_max25_m": 11.0,
   "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": 1017,
    "stations_resolved": 1017,
    "width_median_m": 11.25,
    "width_p10_m": 3.75,
    "width_min_m": 1.0,
    "width_max_m": 12.0,
    "bounded_share": 0.338,
    "unbounded_share": 0.662,
    "confidence_median": 0.0,
    "width_median_bounded_m": 5.25,
    "window_m": [
     21254.0,
     21279.0
    ],
    "width_at_max25_m": 12.0,
    "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": "Stryn",
  "county": "Vestland",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 },
 "review_flags": [
  {
   "kind": "mostly-underground",
   "span_m": [
    0.0,
    25234.0
   ],
   "status": "pending-human-review",
   "noted": "2026-10-04",
   "figure_adjusted": false
  }
 ]
}