{
 "ocl_version": "0.1.0",
 "name": "Ehrenhiaslweg",
 "slug": "ehrenhiaslweg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 35.563773642388696,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 416.0,
   "end_distance_m": 418.0,
   "start_elevation_m": 959.2363269741847,
   "end_elevation_m": 959.9476024470325,
   "min_gradient_pct": -12.23109985240285
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 30.58355365337775,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 415.0,
   "end_distance_m": 418.0,
   "start_elevation_m": 959.0300958374312,
   "end_elevation_m": 959.9476024470325,
   "min_gradient_pct": -11.015248718134293
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.968717508788814,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 97.0,
   "end_distance_m": 102.0,
   "start_elevation_m": 930.7108871844298,
   "end_elevation_m": 931.9593230598692,
   "min_gradient_pct": -9.671641200686736
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.230500789140706,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 481.0,
   "end_distance_m": 491.0,
   "start_elevation_m": 970.9469811941765,
   "end_elevation_m": 973.1700312730906,
   "min_gradient_pct": -9.398344797746176
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.349770632546665,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 151.0,
   "end_distance_m": 171.0,
   "start_elevation_m": 933.4063135710836,
   "end_elevation_m": 937.676267697593,
   "min_gradient_pct": -5.480558647090561
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.037705048209773,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 147.0,
   "end_distance_m": 172.0,
   "start_elevation_m": 932.6056969090021,
   "end_elevation_m": 937.8651231710545,
   "min_gradient_pct": -4.490939798639374
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.708609178331017,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 460.0,
   "end_distance_m": 510.0,
   "start_elevation_m": 966.8692828764205,
   "end_elevation_m": 976.723587465586,
   "min_gradient_pct": 3.1947060807608523
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.556154951162284,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 409.0,
   "end_distance_m": 509.0,
   "start_elevation_m": 957.9856324173847,
   "end_elevation_m": 976.541787368547,
   "min_gradient_pct": 5.045713477756863
  }
 ],
 "shape": {
  "ascent_concentration": 0.432,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 167.0,
  "shape_class": "sustained"
 },
 "length_m": 637.4893800931677,
 "start_elevation_m": 924.1975916971428,
 "end_elevation_m": 987.2199190305765,
 "endpoint_gain_m": 63.022327333433736,
 "overall_gradient_pct": 9.886019956006663,
 "accumulated_ascent_m": 64.6946086968278,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.968717508788814,
   "start_distance_m": 97.0,
   "end_distance_m": 102.0,
   "midpoint_distance_m": 99.5,
   "start_elevation_m": 930.7108871844298,
   "end_elevation_m": 931.9593230598692,
   "start_xy": [
    4714774.197440866,
    2648045.599637868
   ],
   "end_xy": [
    4714773.839833111,
    2648040.612442595
   ]
  },
  "max_10m": {
   "gradient_pct": 22.230500789140706,
   "start_distance_m": 481.0,
   "end_distance_m": 491.0,
   "midpoint_distance_m": 486.0,
   "start_elevation_m": 970.9469811941765,
   "end_elevation_m": 973.1700312730906,
   "start_xy": [
    4714753.568792549,
    2647725.583491454
   ],
   "end_xy": [
    4714743.581861993,
    2647725.9231253383
   ]
  },
  "max_20m": {
   "gradient_pct": 21.349770632546665,
   "start_distance_m": 151.0,
   "end_distance_m": 171.0,
   "midpoint_distance_m": 161.0,
   "start_elevation_m": 933.4063135710836,
   "end_elevation_m": 937.676267697593,
   "start_xy": [
    4714764.472271684,
    2647993.5645980714
   ],
   "end_xy": [
    4714757.050738431,
    2647975.411490521
   ]
  },
  "max_25m": {
   "gradient_pct": 21.037705048209773,
   "start_distance_m": 147.0,
   "end_distance_m": 172.0,
   "midpoint_distance_m": 159.5,
   "start_elevation_m": 932.6056969090021,
   "end_elevation_m": 937.8651231710545,
   "start_xy": [
    4714766.383198694,
    2647997.078621116
   ],
   "end_xy": [
    4714757.01523314,
    2647974.4121210324
   ]
  },
  "max_50m": {
   "gradient_pct": 19.708609178331017,
   "start_distance_m": 460.0,
   "end_distance_m": 510.0,
   "midpoint_distance_m": 485.0,
   "start_elevation_m": 966.8692828764205,
   "end_elevation_m": 976.723587465586,
   "start_xy": [
    4714774.321188455,
    2647728.5275352253
   ],
   "end_xy": [
    4714724.779003184,
    2647727.8357454417
   ]
  },
  "max_100m": {
   "gradient_pct": 18.556154951162284,
   "start_distance_m": 409.0,
   "end_distance_m": 509.0,
   "midpoint_distance_m": 459.0,
   "start_elevation_m": 957.9856324173847,
   "end_elevation_m": 976.541787368547,
   "start_xy": [
    4714810.660753506,
    2647763.3061155463
   ],
   "end_xy": [
    4714725.772757047,
    2647727.947339619
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -9.671641200686736,
   "start_distance_m": 136.0,
   "end_distance_m": 141.0,
   "midpoint_distance_m": 138.5,
   "start_elevation_m": 932.9279966076723,
   "end_elevation_m": 932.444414547638,
   "start_xy": [
    4714770.977251074,
    2648007.0261498154
   ],
   "end_xy": [
    4714769.24958921,
    2648002.349655683
   ]
  },
  "min_10m": {
   "gradient_pct": -9.398344797746176,
   "start_distance_m": 132.0,
   "end_distance_m": 142.0,
   "midpoint_distance_m": 137.0,
   "start_elevation_m": 933.313314464875,
   "end_elevation_m": 932.3734799851004,
   "start_xy": [
    4714772.210630437,
    2648010.8312484142
   ],
   "end_xy": [
    4714768.771857457,
    2648001.4711499223
   ]
  },
  "min_20m": {
   "gradient_pct": -5.480558647090561,
   "start_distance_m": 123.0,
   "end_distance_m": 143.0,
   "midpoint_distance_m": 133.0,
   "start_elevation_m": 933.4164479959146,
   "end_elevation_m": 932.3203362664965,
   "start_xy": [
    4714772.503249194,
    2648019.6679610116
   ],
   "end_xy": [
    4714768.294125705,
    2648000.592644161
   ]
  },
  "min_25m": {
   "gradient_pct": -4.490939798639374,
   "start_distance_m": 119.0,
   "end_distance_m": 144.0,
   "midpoint_distance_m": 131.5,
   "start_elevation_m": 933.4413626990248,
   "end_elevation_m": 932.318627749365,
   "start_xy": [
    4714772.62396674,
    2648023.655978666
   ],
   "end_xy": [
    4714767.816393952,
    2647999.7141384
   ]
  },
  "min_50m": {
   "gradient_pct": 3.1947060807608523,
   "start_distance_m": 101.0,
   "end_distance_m": 151.0,
   "midpoint_distance_m": 126.0,
   "start_elevation_m": 931.8089605307032,
   "end_elevation_m": 933.4063135710836,
   "start_xy": [
    4714773.911354662,
    2648041.6098816497
   ],
   "end_xy": [
    4714764.472271684,
    2647993.5645980714
   ]
  },
  "min_100m": {
   "gradient_pct": 5.045713477756863,
   "start_distance_m": 173.0,
   "end_distance_m": 273.0,
   "midpoint_distance_m": 223.0,
   "start_elevation_m": 937.9332876869694,
   "end_elevation_m": 942.9790011647262,
   "start_xy": [
    4714757.010844034,
    2647973.415708311
   ],
   "end_xy": [
    4714810.291518622,
    2647889.590912411
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 35.563773642388696,
   "start_distance_m": 416.0,
   "end_distance_m": 418.0,
   "midpoint_distance_m": 417.0,
   "start_elevation_m": 959.2363269741847,
   "end_elevation_m": 959.9476024470325,
   "start_xy": [
    4714807.318709298,
    2647757.1554456227
   ],
   "end_xy": [
    4714805.91235527,
    2647755.7792943697
   ]
  },
  "max_3m": {
   "gradient_pct": 30.58355365337775,
   "start_distance_m": 415.0,
   "end_distance_m": 418.0,
   "midpoint_distance_m": 416.5,
   "start_elevation_m": 959.0300958374312,
   "end_elevation_m": 959.9476024470325,
   "start_xy": [
    4714807.796144185,
    2647758.0341127547
   ],
   "end_xy": [
    4714805.91235527,
    2647755.7792943697
   ]
  }
 },
 "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": 0.563,
   "obstruction_max_height_m": 29.41,
   "flagged_windows_m": [
    2,
    3,
    10,
    25,
    50,
    100
   ]
  },
  "review": [],
  "extent": [
   "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_E4714-N2647.tif",
   "data/cache/at/bev-als_dtm_E4714-N2648.tif"
  ],
  "calculated_at": "2026-09-12T23:51:07+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-run4-260912",
  "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": [
   "E4714-N2647",
   "E4714-N2648"
  ],
  "elevation_blocks": [
   "N2600000E4700000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Deutschlandsberg",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}