{
 "ocl_version": "0.1.0",
 "name": "Dahintenweg",
 "slug": "dahintenweg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.581462709334346,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 220.0,
   "end_distance_m": 222.0,
   "start_elevation_m": 392.5423850074908,
   "end_elevation_m": 393.0540142616775,
   "min_gradient_pct": -0.5962553197122133
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.328918130023187,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 219.0,
   "end_distance_m": 222.0,
   "start_elevation_m": 392.3241467177768,
   "end_elevation_m": 393.0540142616775,
   "min_gradient_pct": 1.5747034383821301
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.8982037273056,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 195.0,
   "end_distance_m": 200.0,
   "start_elevation_m": 387.06457977316546,
   "end_elevation_m": 388.20948995953074,
   "min_gradient_pct": 3.899898999142124
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.72723174368707,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 213.0,
   "end_distance_m": 223.0,
   "start_elevation_m": 390.9844830032572,
   "end_elevation_m": 393.2572061776259,
   "min_gradient_pct": 7.4367110091617405
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.098063879952008,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 191.0,
   "end_distance_m": 211.0,
   "start_elevation_m": 386.1841670618692,
   "end_elevation_m": 390.6037798378596,
   "min_gradient_pct": 9.48384639620258
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.132430360043372,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 197.0,
   "end_distance_m": 222.0,
   "start_elevation_m": 387.52090667166664,
   "end_elevation_m": 393.0540142616775,
   "min_gradient_pct": 11.22775660611751
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 21.139156531866888,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 180.0,
   "end_distance_m": 230.0,
   "start_elevation_m": 383.9676354842332,
   "end_elevation_m": 394.53721375016664,
   "min_gradient_pct": 12.862985897179783
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.205037665493933,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 132.0,
   "end_distance_m": 232.0,
   "start_elevation_m": 376.63449063427447,
   "end_elevation_m": 394.8395282997684,
   "min_gradient_pct": 13.379282253528572
  }
 ],
 "shape": {
  "ascent_concentration": 0.321,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 245.0,
  "shape_class": "sustained"
 },
 "length_m": 253.66292872667887,
 "start_elevation_m": 357.54748351440173,
 "end_elevation_m": 397.08116812803956,
 "endpoint_gain_m": 39.53368461363783,
 "overall_gradient_pct": 15.585125036632874,
 "accumulated_ascent_m": 39.545609720032076,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.8982037273056,
   "start_distance_m": 195.0,
   "end_distance_m": 200.0,
   "midpoint_distance_m": 197.5,
   "start_elevation_m": 387.06457977316546,
   "end_elevation_m": 388.20948995953074,
   "start_xy": [
    4759211.6889673285,
    2658182.533993181
   ],
   "end_xy": [
    4759211.84752424,
    2658187.531478519
   ]
  },
  "max_10m": {
   "gradient_pct": 22.72723174368707,
   "start_distance_m": 213.0,
   "end_distance_m": 223.0,
   "midpoint_distance_m": 218.0,
   "start_elevation_m": 390.9844830032572,
   "end_elevation_m": 393.2572061776259,
   "start_xy": [
    4759215.82524092,
    2658199.108798538
   ],
   "end_xy": [
    4759225.16979743,
    2658199.0386480913
   ]
  },
  "max_20m": {
   "gradient_pct": 22.098063879952008,
   "start_distance_m": 191.0,
   "end_distance_m": 211.0,
   "midpoint_distance_m": 201.0,
   "start_elevation_m": 386.1841670618692,
   "end_elevation_m": 390.6037798378596,
   "start_xy": [
    4759211.5621218,
    2658178.5360049102
   ],
   "end_xy": [
    4759214.251852148,
    2658198.010872337
   ]
  },
  "max_25m": {
   "gradient_pct": 22.132430360043372,
   "start_distance_m": 197.0,
   "end_distance_m": 222.0,
   "midpoint_distance_m": 209.5,
   "start_elevation_m": 387.52090667166664,
   "end_elevation_m": 393.0540142616775,
   "start_xy": [
    4759211.752390093,
    2658184.532987316
   ],
   "end_xy": [
    4759224.2922236025,
    2658199.4682975076
   ]
  },
  "max_50m": {
   "gradient_pct": 21.139156531866888,
   "start_distance_m": 180.0,
   "end_distance_m": 230.0,
   "midpoint_distance_m": 205.0,
   "start_elevation_m": 383.9676354842332,
   "end_elevation_m": 394.53721375016664,
   "start_xy": [
    4759211.213296597,
    2658167.541537166
   ],
   "end_xy": [
    4759230.57886254,
    2658194.600270774
   ]
  },
  "max_100m": {
   "gradient_pct": 18.205037665493933,
   "start_distance_m": 132.0,
   "end_distance_m": 232.0,
   "midpoint_distance_m": 182.0,
   "start_elevation_m": 376.63449063427447,
   "end_elevation_m": 394.8395282997684,
   "start_xy": [
    4759211.550897385,
    2658122.0814559273
   ],
   "end_xy": [
    4759232.0036483575,
    2658193.1967090988
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 3.899898999142124,
   "start_distance_m": 245.0,
   "end_distance_m": 250.0,
   "midpoint_distance_m": 247.5,
   "start_elevation_m": 396.52041797196836,
   "end_elevation_m": 396.71541292192546,
   "start_xy": [
    4759242.897179462,
    2658186.7077787984
   ],
   "end_xy": [
    4759247.624691829,
    2658185.079704225
   ]
  },
  "min_10m": {
   "gradient_pct": 7.4367110091617405,
   "start_distance_m": 240.0,
   "end_distance_m": 250.0,
   "midpoint_distance_m": 245.0,
   "start_elevation_m": 395.9717418210093,
   "end_elevation_m": 396.71541292192546,
   "start_xy": [
    4759238.169667095,
    2658188.3358533722
   ],
   "end_xy": [
    4759247.624691829,
    2658185.079704225
   ]
  },
  "min_20m": {
   "gradient_pct": 9.48384639620258,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 357.54748351440173,
   "end_elevation_m": 359.44425279364225,
   "start_xy": [
    4759215.225,
    2658050.088
   ],
   "end_xy": [
    4759226.680817031,
    2658066.249860549
   ]
  },
  "min_25m": {
   "gradient_pct": 11.22775660611751,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 357.54748351440173,
   "end_elevation_m": 360.3544226659311,
   "start_xy": [
    4759215.225,
    2658050.088
   ],
   "end_xy": [
    4759228.7848740425,
    2658070.7537900456
   ]
  },
  "min_50m": {
   "gradient_pct": 12.862985897179783,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 357.54748351440173,
   "end_elevation_m": 363.9789764629916,
   "start_xy": [
    4759215.225,
    2658050.088
   ],
   "end_xy": [
    4759216.267300108,
    2658088.2478011325
   ]
  },
  "min_100m": {
   "gradient_pct": 13.379282253528572,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 357.54748351440173,
   "end_elevation_m": 370.9267657679303,
   "start_xy": [
    4759215.225,
    2658050.088
   ],
   "end_xy": [
    4759182.812435883,
    2658116.5455367435
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.581462709334346,
   "start_distance_m": 220.0,
   "end_distance_m": 222.0,
   "midpoint_distance_m": 221.0,
   "start_elevation_m": 392.5423850074908,
   "end_elevation_m": 393.0540142616775,
   "start_xy": [
    4759222.353635143,
    2658199.9601051747
   ],
   "end_xy": [
    4759224.2922236025,
    2658199.4682975076
   ]
  },
  "max_3m": {
   "gradient_pct": 24.328918130023187,
   "start_distance_m": 219.0,
   "end_distance_m": 222.0,
   "midpoint_distance_m": 220.5,
   "start_elevation_m": 392.3241467177768,
   "end_elevation_m": 393.0540142616775,
   "start_xy": [
    4759221.384340912,
    2658200.206009008
   ],
   "end_xy": [
    4759224.2922236025,
    2658199.4682975076
   ]
  }
 },
 "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": 0.22,
   "obstruction_max_height_m": 14.59,
   "flagged_windows_m": [
    2,
    3,
    10,
    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_E4759-N2658.tif"
  ],
  "calculated_at": "2026-09-11T07:17:00+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": [
   "E4759-N2658"
  ],
  "elevation_blocks": [
   "N2650000E4750000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Sankt Stefan im Rosental",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}