{
 "ocl_version": "0.1.0",
 "name": "Panoramastra\u00dfe Kitzb\u00fcheler Horn",
 "slug": "panoramastrasse-kitzbueheler-horn",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.503518364973843,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 4119.0,
   "end_distance_m": 4121.0,
   "start_elevation_m": 1550.0712766498877,
   "end_elevation_m": 1550.5813470171872,
   "min_gradient_pct": 3.109922922806163
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 23.880714344704757,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 4119.0,
   "end_distance_m": 4122.0,
   "start_elevation_m": 1550.0712766498877,
   "end_elevation_m": 1550.787698080229,
   "min_gradient_pct": 3.748109518119236
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.85230127256,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4119.0,
   "end_distance_m": 4124.0,
   "start_elevation_m": 1550.0712766498877,
   "end_elevation_m": 1551.2138917135157,
   "min_gradient_pct": 4.539633937383769
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.084384411667543,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4114.0,
   "end_distance_m": 4124.0,
   "start_elevation_m": 1549.105453272349,
   "end_elevation_m": 1551.2138917135157,
   "min_gradient_pct": 4.712317163255193
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 19.421984087696273,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4108.0,
   "end_distance_m": 4128.0,
   "start_elevation_m": 1548.0786712884997,
   "end_elevation_m": 1551.963068106039,
   "min_gradient_pct": 4.950793679869321
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 18.887925961102155,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 4105.0,
   "end_distance_m": 4130.0,
   "start_elevation_m": 1547.581232822854,
   "end_elevation_m": 1552.3032143131295,
   "min_gradient_pct": 5.049528870432368,
   "lateral_min_pct": 18.5,
   "lateral_max_pct": 19.37
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 17.633896850028577,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4174.0,
   "end_distance_m": 4224.0,
   "start_elevation_m": 1558.8396481086413,
   "end_elevation_m": 1567.6565965336556,
   "min_gradient_pct": 5.501456181845697
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.8106373122489,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4114.0,
   "end_distance_m": 4214.0,
   "start_elevation_m": 1549.105453272349,
   "end_elevation_m": 1565.916090584598,
   "min_gradient_pct": 6.269250278712434
  }
 ],
 "shape": {
  "ascent_concentration": 0.285,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 1284.0,
  "shape_class": "sustained"
 },
 "length_m": 5006.038768971585,
 "start_elevation_m": 1013.3728280107365,
 "end_elevation_m": 1663.4159678906512,
 "endpoint_gain_m": 650.0431398799147,
 "overall_gradient_pct": 12.985179897307432,
 "accumulated_ascent_m": 650.0431398799147,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.85230127256,
   "start_distance_m": 4119.0,
   "end_distance_m": 4124.0,
   "midpoint_distance_m": 4121.5,
   "start_elevation_m": 1550.0712766498877,
   "end_elevation_m": 1551.2138917135157,
   "start_xy": [
    4503909.099264256,
    2708978.8779662736
   ],
   "end_xy": [
    4503909.397864639,
    2708973.8868904565
   ]
  },
  "max_10m": {
   "gradient_pct": 21.084384411667543,
   "start_distance_m": 4114.0,
   "end_distance_m": 4124.0,
   "midpoint_distance_m": 4119.0,
   "start_elevation_m": 1549.105453272349,
   "end_elevation_m": 1551.2138917135157,
   "start_xy": [
    4503908.800663874,
    2708983.8690420906
   ],
   "end_xy": [
    4503909.397864639,
    2708973.8868904565
   ]
  },
  "max_20m": {
   "gradient_pct": 19.421984087696273,
   "start_distance_m": 4108.0,
   "end_distance_m": 4128.0,
   "midpoint_distance_m": 4118.0,
   "start_elevation_m": 1548.0786712884997,
   "end_elevation_m": 1551.963068106039,
   "start_xy": [
    4503907.86387183,
    2708989.735564906
   ],
   "end_xy": [
    4503909.636744945,
    2708969.8940298026
   ]
  },
  "max_25m": {
   "gradient_pct": 18.887925961102155,
   "start_distance_m": 4105.0,
   "end_distance_m": 4130.0,
   "midpoint_distance_m": 4117.5,
   "start_elevation_m": 1547.581232822854,
   "end_elevation_m": 1552.3032143131295,
   "start_xy": [
    4503906.811274179,
    2708992.5448420704
   ],
   "end_xy": [
    4503909.779819428,
    2708967.899505405
   ]
  },
  "max_50m": {
   "gradient_pct": 17.633896850028577,
   "start_distance_m": 4174.0,
   "end_distance_m": 4224.0,
   "midpoint_distance_m": 4199.0,
   "start_elevation_m": 1558.8396481086413,
   "end_elevation_m": 1567.6565965336556,
   "start_xy": [
    4503931.240647307,
    2708931.601834965
   ],
   "end_xy": [
    4503973.663672438,
    2708905.404410248
   ]
  },
  "max_100m": {
   "gradient_pct": 16.8106373122489,
   "start_distance_m": 4114.0,
   "end_distance_m": 4214.0,
   "midpoint_distance_m": 4164.0,
   "start_elevation_m": 1549.105453272349,
   "end_elevation_m": 1565.916090584598,
   "start_xy": [
    4503908.800663874,
    2708983.8690420906
   ],
   "end_xy": [
    4503964.772495056,
    2708909.9811956654
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 4.539633937383769,
   "start_distance_m": 1267.0,
   "end_distance_m": 1272.0,
   "midpoint_distance_m": 1269.5,
   "start_elevation_m": 1182.8046111316085,
   "end_elevation_m": 1183.0315928284776,
   "start_xy": [
    4502769.971039567,
    2709291.587158986
   ],
   "end_xy": [
    4502773.644260139,
    2709288.1948956368
   ]
  },
  "min_10m": {
   "gradient_pct": 4.712317163255193,
   "start_distance_m": 1263.0,
   "end_distance_m": 1273.0,
   "midpoint_distance_m": 1268.0,
   "start_elevation_m": 1182.6119767646674,
   "end_elevation_m": 1183.0832084809929,
   "start_xy": [
    4502767.032463109,
    2709294.300969665
   ],
   "end_xy": [
    4502774.378904253,
    2709287.516442967
   ]
  },
  "min_20m": {
   "gradient_pct": 4.950793679869321,
   "start_distance_m": 1262.0,
   "end_distance_m": 1282.0,
   "midpoint_distance_m": 1272.0,
   "start_elevation_m": 1182.5600311349283,
   "end_elevation_m": 1183.5501898709022,
   "start_xy": [
    4502766.297818995,
    2709294.9794223346
   ],
   "end_xy": [
    4502780.7423962355,
    2709281.161632209
   ]
  },
  "min_25m": {
   "gradient_pct": 5.049528870432368,
   "start_distance_m": 1260.0,
   "end_distance_m": 1285.0,
   "midpoint_distance_m": 1272.5,
   "start_elevation_m": 1182.4484104133085,
   "end_elevation_m": 1183.7107926309166,
   "start_xy": [
    4502764.828530766,
    2709296.3363276743
   ],
   "end_xy": [
    4502782.78157941,
    2709278.961238612
   ]
  },
  "min_50m": {
   "gradient_pct": 5.501456181845697,
   "start_distance_m": 1260.0,
   "end_distance_m": 1310.0,
   "midpoint_distance_m": 1285.0,
   "start_elevation_m": 1182.4484104133085,
   "end_elevation_m": 1185.1991385042313,
   "start_xy": [
    4502764.828530766,
    2709296.3363276743
   ],
   "end_xy": [
    4502799.774772527,
    2709260.6246253024
   ]
  },
  "min_100m": {
   "gradient_pct": 6.269250278712434,
   "start_distance_m": 1252.0,
   "end_distance_m": 1352.0,
   "midpoint_distance_m": 1302.0,
   "start_elevation_m": 1181.9391651092844,
   "end_elevation_m": 1188.2084153879969,
   "start_xy": [
    4502758.951377851,
    2709301.7639490324
   ],
   "end_xy": [
    4502829.144898339,
    2709230.6132647595
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.503518364973843,
   "start_distance_m": 4119.0,
   "end_distance_m": 4121.0,
   "midpoint_distance_m": 4120.0,
   "start_elevation_m": 1550.0712766498877,
   "end_elevation_m": 1550.5813470171872,
   "start_xy": [
    4503909.099264256,
    2708978.8779662736
   ],
   "end_xy": [
    4503909.218704409,
    2708976.8815359464
   ]
  },
  "max_3m": {
   "gradient_pct": 23.880714344704757,
   "start_distance_m": 4119.0,
   "end_distance_m": 4122.0,
   "midpoint_distance_m": 4120.5,
   "start_elevation_m": 1550.0712766498877,
   "end_elevation_m": 1550.787698080229,
   "start_xy": [
    4503909.099264256,
    2708978.8779662736
   ],
   "end_xy": [
    4503909.278424486,
    2708975.8833207833
   ]
  }
 },
 "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": 0.058,
   "obstruction_max_height_m": 32.81,
   "flagged_windows_m": [
    25
   ]
  },
  "review": [],
  "extent": [
   "may_start_earlier",
   "may_continue_beyond_end"
  ],
  "lateral_stability": {
   "offsets_m": [
    -1.0,
    -0.5,
    0.0,
    0.5,
    1.0
   ],
   "windows": [
    {
     "window_m": 25,
     "min_pct": 18.5,
     "max_pct": 19.37
    },
    {
     "window_m": 10,
     "min_pct": 20.48,
     "max_pct": 23.55
    },
    {
     "window_m": 5,
     "min_pct": 21.9,
     "max_pct": 29.6
    }
   ]
  }
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "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
  ],
  "elevation_crs": "EPSG:3035",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/at/bev-als_dtm_E4502-N2708.tif",
   "data/cache/at/bev-als_dtm_E4502-N2709.tif",
   "data/cache/at/bev-als_dtm_E4503-N2708.tif",
   "data/cache/at/bev-als_dtm_E4503-N2709.tif",
   "data/cache/at/bev-als_dtm_E4504-N2708.tif",
   "data/cache/at/bev-als_dtm_E4504-N2709.tif"
  ],
  "calculated_at": "2026-09-11T07:18:06+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/austria-2026-09-11-batch.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-run1-260911",
  "elevation_provider": "BEV ALS DTM 1 m",
  "elevation_licence": "Creative Commons Attribution 4.0 (CC BY 4.0) \u2014 \u00a9 BEV / L\u00e4nder, data.gv.at",
  "elevation_dataset": "ALS DTM H\u00f6henraster 1 m (Bundesamt f\u00fcr Eich- und Vermessungswesen with the L\u00e4nder), EPSG:3035",
  "elevation_tile_ids": [
   "E4502-N2708",
   "E4502-N2709",
   "E4503-N2708",
   "E4503-N2709",
   "E4504-N2708",
   "E4504-N2709"
  ],
  "elevation_blocks": [
   "N2700000E4500000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Kitzb\u00fchel",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}