{
 "ocl_version": "0.1.0",
 "name": "Hohenaustra\u00dfe",
 "slug": "hohenaustrasse",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 32.16529149879079,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1529.0,
   "end_distance_m": 1531.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 632.2640813986226,
   "min_gradient_pct": -8.187387036127802
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 28.490405652072088,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1529.0,
   "end_distance_m": 1532.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 632.4754877382089,
   "min_gradient_pct": -3.4650838045498253
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.424067039363308,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1529.0,
   "end_distance_m": 1534.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 632.9419789206149,
   "min_gradient_pct": -0.9392691392895358
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 24.38047671735262,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1529.0,
   "end_distance_m": 1539.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 634.058823240382,
   "min_gradient_pct": -0.8525366219248554
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.863372045888582,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1529.0,
   "end_distance_m": 1549.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 635.7934499778245,
   "min_gradient_pct": -0.6063089287792423
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 19.837967019861026,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1528.0,
   "end_distance_m": 1553.0,
   "start_elevation_m": 631.44459525373,
   "end_elevation_m": 636.4040870086952,
   "min_gradient_pct": -0.36685693998197166
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 17.38499996542123,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1528.0,
   "end_distance_m": 1578.0,
   "start_elevation_m": 631.44459525373,
   "end_elevation_m": 640.1370952364406,
   "min_gradient_pct": 0.691851710121
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.52569018550298,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1529.0,
   "end_distance_m": 1629.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 648.1464657541497,
   "min_gradient_pct": 1.3253809025940768
  }
 ],
 "shape": {
  "ascent_concentration": 0.351,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 427.0,
  "shape_class": "sustained"
 },
 "length_m": 2021.6999999998968,
 "start_elevation_m": 483.18873961721624,
 "end_elevation_m": 705.921942467728,
 "endpoint_gain_m": 222.7332028505117,
 "overall_gradient_pct": 11.01712434340026,
 "accumulated_ascent_m": 223.33470900671875,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.424067039363308,
   "start_distance_m": 1529.0,
   "end_distance_m": 1534.0,
   "midpoint_distance_m": 1531.5,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 632.9419789206149,
   "start_xy": [
    4595145.01934059,
    2739438.900152601
   ],
   "end_xy": [
    4595148.15487594,
    2739435.0054874686
   ]
  },
  "max_10m": {
   "gradient_pct": 24.38047671735262,
   "start_distance_m": 1529.0,
   "end_distance_m": 1539.0,
   "midpoint_distance_m": 1534.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 634.058823240382,
   "start_xy": [
    4595145.01934059,
    2739438.900152601
   ],
   "end_xy": [
    4595151.290529635,
    2739431.110917726
   ]
  },
  "max_20m": {
   "gradient_pct": 20.863372045888582,
   "start_distance_m": 1529.0,
   "end_distance_m": 1549.0,
   "midpoint_distance_m": 1539.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 635.7934499778245,
   "start_xy": [
    4595145.01934059,
    2739438.900152601
   ],
   "end_xy": [
    4595157.561718681,
    2739423.3216828513
   ]
  },
  "max_25m": {
   "gradient_pct": 19.837967019861026,
   "start_distance_m": 1528.0,
   "end_distance_m": 1553.0,
   "midpoint_distance_m": 1540.5,
   "start_elevation_m": 631.44459525373,
   "end_elevation_m": 636.4040870086952,
   "start_xy": [
    4595144.392331185,
    2739439.679164286
   ],
   "end_xy": [
    4595160.070021982,
    2739420.205850121
   ]
  },
  "max_50m": {
   "gradient_pct": 17.38499996542123,
   "start_distance_m": 1528.0,
   "end_distance_m": 1578.0,
   "midpoint_distance_m": 1553.0,
   "start_elevation_m": 631.44459525373,
   "end_elevation_m": 640.1370952364406,
   "start_xy": [
    4595144.392331185,
    2739439.679164286
   ],
   "end_xy": [
    4595173.399070781,
    2739399.327806431
   ]
  },
  "max_100m": {
   "gradient_pct": 16.52569018550298,
   "start_distance_m": 1529.0,
   "end_distance_m": 1629.0,
   "midpoint_distance_m": 1579.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 648.1464657541497,
   "start_xy": [
    4595145.01934059,
    2739438.900152601
   ],
   "end_xy": [
    4595193.008654807,
    2739352.24847432
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -0.9392691392895358,
   "start_distance_m": 495.0,
   "end_distance_m": 500.0,
   "midpoint_distance_m": 497.5,
   "start_elevation_m": 506.1906728878315,
   "end_elevation_m": 506.14370943086703,
   "start_xy": [
    4594762.73514264,
    2739246.1967225103
   ],
   "end_xy": [
    4594767.140883129,
    2739243.855416122
   ]
  },
  "min_10m": {
   "gradient_pct": -0.8525366219248554,
   "start_distance_m": 490.0,
   "end_distance_m": 500.0,
   "midpoint_distance_m": 495.0,
   "start_elevation_m": 506.2289630930595,
   "end_elevation_m": 506.14370943086703,
   "start_xy": [
    4594758.23439467,
    2739248.35915426
   ],
   "end_xy": [
    4594767.140883129,
    2739243.855416122
   ]
  },
  "min_20m": {
   "gradient_pct": -0.6063089287792423,
   "start_distance_m": 480.0,
   "end_distance_m": 500.0,
   "midpoint_distance_m": 490.0,
   "start_elevation_m": 506.2649712166229,
   "end_elevation_m": 506.14370943086703,
   "start_xy": [
    4594748.935995247,
    2739252.03343314
   ],
   "end_xy": [
    4594767.140883129,
    2739243.855416122
   ]
  },
  "min_25m": {
   "gradient_pct": -0.36685693998197166,
   "start_distance_m": 475.0,
   "end_distance_m": 500.0,
   "midpoint_distance_m": 487.5,
   "start_elevation_m": 506.2354236658625,
   "end_elevation_m": 506.14370943086703,
   "start_xy": [
    4594744.185233444,
    2739253.5923618986
   ],
   "end_xy": [
    4594767.140883129,
    2739243.855416122
   ]
  },
  "min_50m": {
   "gradient_pct": 0.691851710121,
   "start_distance_m": 456.0,
   "end_distance_m": 506.0,
   "midpoint_distance_m": 481.0,
   "start_elevation_m": 505.92502954146454,
   "end_elevation_m": 506.27095539652504,
   "start_xy": [
    4594726.029326446,
    2739259.1869592937
   ],
   "end_xy": [
    4594772.138390898,
    2739247.1739600757
   ]
  },
  "min_100m": {
   "gradient_pct": 1.3253809025940768,
   "start_distance_m": 236.0,
   "end_distance_m": 336.0,
   "midpoint_distance_m": 286.0,
   "start_elevation_m": 498.5592115259464,
   "end_elevation_m": 499.8845924285405,
   "start_xy": [
    4594517.778051689,
    2739325.9149878235
   ],
   "end_xy": [
    4594614.904233059,
    2739303.8943972196
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 32.16529149879079,
   "start_distance_m": 1529.0,
   "end_distance_m": 1531.0,
   "midpoint_distance_m": 1530.0,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 632.2640813986226,
   "start_xy": [
    4595145.01934059,
    2739438.900152601
   ],
   "end_xy": [
    4595146.2733594,
    2739437.3421292305
   ]
  },
  "max_3m": {
   "gradient_pct": 28.490405652072088,
   "start_distance_m": 1529.0,
   "end_distance_m": 1532.0,
   "midpoint_distance_m": 1530.5,
   "start_elevation_m": 631.6207755686468,
   "end_elevation_m": 632.4754877382089,
   "start_xy": [
    4595145.01934059,
    2739438.900152601
   ],
   "end_xy": [
    4595146.900582657,
    2739436.5632897806
   ]
  }
 },
 "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": 0.411,
   "obstruction_max_height_m": 31.77,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "review": [],
  "extent": [
   "may_start_earlier",
   "may_continue_beyond_end"
  ]
 },
 "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_E4594-N2739.tif",
   "data/cache/at/bev-als_dtm_E4595-N2738.tif",
   "data/cache/at/bev-als_dtm_E4595-N2739.tif",
   "data/cache/at/bev-als_dtm_E4596-N2738.tif",
   "data/cache/at/bev-als_dtm_E4596-N2739.tif",
   "data/cache/at/bev-als_dtm_E4597-N2738.tif",
   "data/cache/at/bev-als_dtm_E4597-N2739.tif",
   "data/cache/at/bev-als_dtm_E4598-N2738.tif",
   "data/cache/at/bev-als_dtm_E4598-N2739.tif",
   "data/cache/at/bev-als_dtm_E4599-N2738.tif",
   "data/cache/at/bev-als_dtm_E4599-N2739.tif"
  ],
  "calculated_at": "2026-09-13T07:25:54+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-at-run4-260912.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-extent4-260913",
  "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": [
   "E4594-N2739",
   "E4595-N2738",
   "E4595-N2739",
   "E4596-N2738",
   "E4596-N2739",
   "E4597-N2738",
   "E4597-N2739",
   "E4598-N2738",
   "E4598-N2739",
   "E4599-N2738",
   "E4599-N2739"
  ],
  "elevation_blocks": [
   "N2700000E4550000@2022-09-15"
  ],
  "route_cut_m": 2021.7,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Bad Ischl",
  "county": "Ober\u00f6sterreich",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}